CN209871290U - Pure water tank with dynamic sealing structure for copper foil production - Google Patents
Pure water tank with dynamic sealing structure for copper foil production Download PDFInfo
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- CN209871290U CN209871290U CN201920354327.7U CN201920354327U CN209871290U CN 209871290 U CN209871290 U CN 209871290U CN 201920354327 U CN201920354327 U CN 201920354327U CN 209871290 U CN209871290 U CN 209871290U
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Abstract
The utility model discloses a pure water tank with a dynamic sealing structure for copper foil production; belongs to the technical field of pure water tanks; the water-saving tank is characterized in that a water outlet is arranged at the bottom in the tank body, and a water inlet is arranged at the lower near end part of the side wall of the tank body; a sealing floating plate floating on the pure water surface is arranged in the tank body, and the outer diameter of the sealing floating plate is 4-8mm smaller than the inner diameter of the tank body; the edge of the upper end face of the sealing floating plate is circumferentially provided with an annular sealing air bag which is connected with an external compressed nitrogen source pipeline; the outer diameter of the annular sealing air bag is 3-5cm larger than the inner diameter of the tank body; a counterweight squeezer is pressed at the upper end of the annular sealing air bag; the utility model aims to provide a pure water tank with a dynamic sealing structure for copper foil production, which has compact structure, good sealing effect and lower use cost; is used for pure water tanks.
Description
Technical Field
The utility model relates to a pure water tank, more specifically say, especially relate to a pure water tank is used in copper foil production with dynamic seal structure.
Background
In the production process of the copper foil, high-purity water is needed to clean the copper foil, and the quality of the high-purity water is good or bad, so that the quality of the pure water is very important in the copper foil industry.
The original process mainly controls the water quality reduction control point of the pure water, and the nitrogen is used for sealing the pure water in the pure water tank, so that the pure water is not reacted with carbon dioxide in the air, and the water quality reduction is caused. However, the nitrogen consumption is continuously consumed along with the rise of the water level, and the water level is continuously supplemented when the water level is reduced, so that the scheme has large nitrogen consumption and heavy cost.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to the not enough of above-mentioned prior art, provide a compact structure, sealed effectual and use cost is lower has the pure water tank for copper foil production of dynamic seal structure.
The technical scheme of the utility model is realized like this: a copper foil production pure water tank with a dynamic sealing structure comprises a cylindrical tank body, wherein a sealing cover is arranged at the upper end of the tank body; a sealing floating plate floating on the pure water surface is arranged in the tank body, and the outer diameter of the sealing floating plate is 4-8mm smaller than the inner diameter of the tank body; the bottom of the sealing floating plate is provided with a supporting leg, and when the supporting leg is contacted with the bottom of the tank body, the sealing floating plate is positioned at the upper side of the water inlet;
a lower guide mounting ring is arranged on the lower end face of the sealing floating plate along the circumferential direction, and a sealing ring is arranged on the outer wall of the lower guide mounting ring along the circumferential direction;
the edge of the upper end face of the sealing floating plate is circumferentially provided with an annular sealing air bag which is connected with an external compressed nitrogen source pipeline; the outer diameter of the annular sealing air bag is 3-5cm larger than the inner diameter of the tank body; the upper end of the annular sealing air bag is provided with a counterweight squeezer in a pressing way.
In the above pure water tank for copper foil production with a dynamic sealing structure, the thickness of the sealing floating plate is 2-4 cm; the sealing floating plate is of a hollow box structure, and the thickness of the box wall of the sealing floating plate is 2-4 mm.
In the pure water tank with the dynamic sealing structure for copper foil production, the height of the lower guide mounting ring along the axial direction is 3-5 cm; the outer diameter of the lower guide mounting ring is the same as that of the sealing floating plate; two rows of lower bead screws are in threaded connection with the outer wall of the lower guide mounting ring along the axial direction, and the lower bead screws on each row are uniformly distributed along the circumferential direction of the lower guide mounting ring at intervals; the side wall of the lower guide mounting ring is provided with lower thread through holes which correspond to the lower wave bead screws one to one; the sealing ring is positioned at the lower sides of the two rows of lower wave ball screws.
In the above pure water tank with a dynamic sealing structure for copper foil production, the section of the annular sealing air bag in the initial state is oval; the major axis of the ellipse is vertical to the horizontal plane, and the minor axis is parallel to the horizontal plane; the major axis of the ellipse is 1.5-2.5 times the minor axis.
In the above-mentioned copper foil production pure water tank with a dynamic sealing structure, the counterweight squeezer comprises a positioning compression ring pressed at the upper end of an annular sealing air bag, an annular counterweight block is arranged on the positioning compression ring, a plurality of guide rods are uniformly distributed on the positioning compression ring at intervals along the circumferential direction, each guide rod movably penetrates through the positioning compression ring and the annular counterweight block, and the lower end of each guide rod is fixedly connected with a sealing floating plate through a fixing sleeve; an upper guide mounting ring is arranged at the edge of the positioning compression ring, two rows of upper bead screws are connected to the outer wall of the upper guide mounting ring along the axial direction in a threaded manner, and the upper bead screws on each row are uniformly distributed at intervals along the circumferential direction of the upper guide mounting ring; and the side wall of the upper guide mounting ring is provided with upper thread through holes which correspond to the upper bead screws one to one.
In the above-mentioned pure water tank with a dynamic seal structure for copper foil production, an inductor is respectively arranged on one of the guide rods outside the upper end face of the annular balancing weight and the lower end face of the positioning compression ring, and the inductor is composed of a hollow external thread column, a ball clamped in an inner hole at one end of the external thread column, a compression screw in threaded connection with the inner hole at the other end of the external thread column, and a compression spring, a pressure transmission block and a pressure sensor which are sequentially arranged in an inner cavity of the external thread column; the free end of the compression spring is in contact with the ball, and the free end of the pressure sensor is in contact with the compression screw; the diameter of an inner hole opening part at one end of the external threaded column, which is in contact with the ball, is smaller than the outer diameter of the ball;
a threaded through hole matched with the external threaded column is arranged on the guide rod along the horizontal direction; a linear operation groove is arranged on the end face of one end of the external thread column close to the compression screw, and the length value of the linear operation groove is greater than the external diameter value of the compression screw; the outer thread column is provided with a abdication gap matched with a pressure sensor lead, and a lead groove is arranged on a guide rod at the side of the thread through hole; the pressure sensor is connected with an external controller.
In the above pure water tank with a dynamic sealing structure for copper foil production, the annular sealing air bag is connected with an inflation connector through a connecting hose, and the inflation connector is connected with an external compressed nitrogen source through a pipeline; the center of the annular balancing weight is provided with a mounting frame, the mounting frame is provided with a abdicating through hole, and the inner diameter of the abdicating through hole is larger than the outer diameter of the connecting hose;
the inflation joint is arranged in the center of the mounting frame and comprises an annular mounting seat arranged at the upper end of the abdicating through hole, the annular mounting seat consists of a limiting ring fixedly connected with the mounting frame and a positioning sleeve vertically arranged on the limiting ring, and the central axes of the limiting ring and the positioning sleeve are positioned on the same straight line;
the inner diameter of an inner hole of the limiting ring is matched with the outer diameter of the connecting hose, the connecting head matched with an external quick connector is inserted in the positioning sleeve, the outer diameter of the lower part of the connecting head positioned in the positioning sleeve is larger than the inner diameter of the limiting ring, the free end sleeve of the connecting hose is arranged at the lower part of the connecting head, the positioning sleeve is movably sleeved with the limiting sleeve matched with the lower part of the connecting head, and when the connecting hose is sleeved at the lower part of the connecting head, the positioning sleeve, the limiting sleeve and the lower part of the connecting head.
In the above pure water tank with a dynamic sealing structure for copper foil production, the connector consists of an outer connector in threaded connection with the positioning sleeve and an inner connector which is sleeved in the outer connector and is matched with the limiting ring;
the external connector consists of a connecting ring in threaded connection with the outer wall of the positioning sleeve and a connector part which is integrally formed at the upper end of the connecting ring and is connected with an external quick connector, and the inner diameter of the connecting ring is larger than that of the positioning sleeve; the inner connector consists of a positioning column sleeved in the connecting ring, a sealing column integrally formed on the lower end face of the positioning column and an extrusion column integrally formed on the lower end face of the sealing column and matched with the limiting ring, and the connecting hose is sleeved on the outer walls of the sealing column and the extrusion column; the outer diameter of the sealing column is larger than the inner diameter of the limiting ring; air guide holes for communicating the connecting hose and the joint part are formed in the centers of the positioning column, the sealing column and the extrusion column along the circumferential direction; a sealing rubber ring is arranged between the upper end surface of the positioning column and the contact part of the external joint;
when the connecting ring is in threaded connection with the positioning sleeve in place, the positioning column is clamped between the outer joint and the upper end of the positioning sleeve, the lower end of the sealing column is matched with the upper end of the positioning sleeve to clamp the connecting hose, and the extrusion column is matched with the limiting ring to clamp the connecting hose; the outer wall of the extrusion column is wavy along the axial section, and the inner wall of the limiting ring is wavy along the axial section and matched with the outer wall of the extrusion column.
The utility model adopts the above structure after, float on the pure water surface of water sealed kickboard through setting up for support annular seal air bag and counter weight squeezer. Through the clearance between the sealed kickboard of annular seal gasbag seal and the jar body, reach the purpose of the totally enclosed pure water, this kind of structure, nitrogen gas fills in annular seal gasbag, need not appear the degree of rise by a wide margin along with the lift of pure water level, has practiced thrift the quantity of nitrogen gas remarkably, makes manufacturing cost show the reduction. Meanwhile, the annular sealing air bag is extruded by the counterweight extruder, so that the annular sealing air bag and the tank body are kept in a contact sealing state; meanwhile, the size of the annular sealing air bag is reasonably designed, so that the sealing stability between the annular sealing air bag and the tank body is ensured.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged partial schematic view at A of FIG. 1;
FIG. 3 is an enlarged partial schematic view at B of FIG. 1;
FIG. 4 is an enlarged partial schematic view at C of FIG. 1;
FIG. 5 is an enlarged partial schematic view at D of FIG. 1;
fig. 6 is a partially enlarged schematic view at E in fig. 1.
In the figure: the tank comprises a tank body 1, a sealing cover 1a, a water outlet 1b, a water inlet 1c, a sealing floating plate 2, a supporting leg 2a, a lower guide mounting ring 3, a sealing ring 3a, a lower bead screw 3b, a lower thread through hole 3c, an annular sealing air bag 4, a connecting hose 4a, a counterweight squeezer 5, a positioning pressing ring 5a, an annular balancing weight 5b, a guide rod 5c, a fixing sleeve 5d, a thread through hole 5e, a wire guide groove 5f, a mounting frame 5g, a abdicating through hole 5h, an upper guide mounting ring 6, an upper bead screw 6a, an upper thread through hole 6b, an inductor 7, an external thread column 7a, a ball 7b, a compression screw 7c, a compression spring 7d, a pressure transmission block 7e, a pressure sensor 7f, a linear operation groove 7g, an abdicating notch 7h, an air charging connector 8, an annular mounting seat 8a, a limiting ring 8b, a positioning sleeve 8c, a limiting, The connector 9, an outer joint 9a, an inner joint 9b, a connecting ring 9c, a joint part 9d, a positioning column 9e, a sealing column 9f, a squeezing column 9g, an air guide hole 9h, a guide sleeve 10 and an annular guide arc surface 10 a.
Detailed Description
Referring to fig. 1 to 6, the copper foil production pure water tank with a dynamic sealing structure of the present invention includes a cylindrical tank body 1, a sealing cover 1a is provided on the upper end of the tank body 1, a water outlet 1b is provided on the bottom of the tank body 1, a water inlet 1c is provided on the lower proximal portion of the side wall of the tank body 1, and control valves are provided on the water inlet and the water outlet; the tank body 1 is internally provided with a sealing floating plate 2 floating on the water level of pure water, and the outer diameter of the sealing floating plate 2 is 4-8mm smaller than the inner diameter of the tank body 1, so that the sealing floating plate can smoothly lift along with the water level of the pure water. The bottom of the sealing floating plate 2 is provided with a supporting leg 2a, when the supporting leg 2a contacts with the bottom of the tank body 1, the sealing floating plate 2 is positioned at the upper side of the water inlet 1 c. The supporting leg only uses when jar body initial filling pure water, makes things convenient for in the sealed cavity of pure water entering sealed kickboard bottom.
The lower end face of the sealing floating plate 2 is provided with a lower guide mounting ring 3 along the circumferential direction, and the outer wall of the lower guide mounting ring 3 is provided with a sealing ring 3a along the circumferential direction.
Preferably, the thickness of the sealing floating plate 2 is 2-4 cm; the sealing floating plate 2 is of a hollow box structure, and the thickness of the box wall of the sealing floating plate is 2-4 mm. Correspondingly, the height of the lower guide mounting ring 3 along the axial direction is 3-5 cm; the outer diameter of the lower guide mounting ring 3 is the same as that of the sealing floating plate 2; two rows of lower wave bead screws 3b are in threaded connection with the outer wall of the lower guide mounting ring 3 along the axial direction, and the lower wave bead screws 3b on each row are uniformly distributed at intervals along the circumferential direction of the lower guide mounting ring 3; the side wall of the lower guide mounting ring 3 is provided with lower thread through holes 3c which correspond to the lower wave bead screws 3b one to one; the sealing ring 3a is positioned at the lower side of the two rows of lower wave ball screws 3 b.
An annular sealing air bag 4 is arranged on the edge of the upper end face of the sealing floating plate 2 along the circumferential direction, and the annular sealing air bag 4 is connected with an external compressed nitrogen source pipeline; the outer diameter of the annular sealing air bag 4 is 3-5cm larger than the inner diameter of the tank body 1; a counterweight squeezer 5 is pressed at the upper end of the annular sealing air bag 4.
In the present embodiment, the cross section of the annular sealing bladder 4 in the initial state is an ellipse; the major axis of the ellipse is vertical to the horizontal plane, and the minor axis is parallel to the horizontal plane; the major axis of the ellipse is 1.5-2.5 times the minor axis. By adopting the structure, the annular sealing air bag can still be matched with the tank body and the sealing floating plate to play a sealing role under the condition of large pressure loss.
Preferably, the counterweight squeezer 5 comprises a positioning compression ring 5a pressed at the upper end of the annular sealing airbag 4, an annular counterweight 5b is arranged on the positioning compression ring 5a, a plurality of guide rods 5c are uniformly distributed on the positioning compression ring 5a at intervals along the circumferential direction, each guide rod 5c movably penetrates through the positioning compression ring 5a and the annular counterweight 5b, and the lower end of each guide rod 5c is fixedly connected with the sealing floating plate 2 through a fixing sleeve 5 d; an upper guide mounting ring 6 is arranged at the edge of the positioning compression ring 5a, two rows of upper bead screws 6a are axially and threadedly connected to the outer wall of the upper guide mounting ring 6, and the upper bead screws 6a on each row are uniformly distributed at intervals along the circumferential direction of the upper guide mounting ring 6; and upper threaded through holes 6b which correspond to the upper wave bead screws 6a one to one are arranged on the side wall of the upper guide mounting ring 6.
Furthermore, in order to realize automatic inflation of the annular sealing air bag, the long-term sealing of the pure water is ensured. An inductor 7 is respectively arranged on one of the guide rods 5c on the outer sides of the upper end face of the annular balancing weight 5b and the lower end face of the positioning compression ring 5a, and the inductor 7 consists of a hollow external thread column 7a, a ball 7b clamped in an inner hole at one end of the external thread column 7a, a compression screw 7c in threaded connection with the inner hole at the other end of the external thread column 7a, a compression spring 7d, a pressure transmission block 7e and a pressure sensor 7f which are sequentially arranged in an inner cavity of the external thread column 7 a; the free end of the compression spring 7d is contacted with the ball 7b, and the free end of the pressure sensor 7f is contacted with the compression screw 7 c; the diameter of an inner hole opening part at one end of the external threaded column 7a, which is in contact with the ball 7b, is smaller than the outer diameter of the ball 7 b.
A threaded through hole 5e matched with the external threaded column 7a is arranged on the guide rod 5c along the horizontal direction; a linear operation groove 7g is arranged on the end face of one end of the external threaded column 7a close to the compression screw 7c, and the length value of the linear operation groove 7g is larger than the external diameter value of the compression screw 7 c; a abdicating notch 7h matched with a lead of the pressure sensor 7f is arranged on the external thread column 7a, and a lead groove 5f is arranged on a guide rod 5c at the side edge of the thread through hole 5 e; the pressure sensor 7f is connected to an external controller.
In order to make the ball contact with the positioning compression ring and smoothly extend and retract, a guide sleeve 10 matched with a guide rod 5c where the inductor 7 is located is arranged on the upper end face of the annular balancing weight 5b and the lower end face of the positioning compression ring 5a, and an annular guide cambered surface 10a matched with the rolling ball 7b is arranged at the opening end of the guide sleeve 10 opposite to the corresponding inductor 7.
Preferably, the annular sealing air bag 4 is connected with an inflation connector 8 through a connecting hose 4a, and the inflation connector 8 is connected with an external compressed nitrogen source through a pipeline; be equipped with mounting bracket 5g at annular balancing weight 5b center, be equipped with the through-hole of stepping down 5h on mounting bracket 5g, the internal diameter of stepping down through-hole 5h is greater than the external diameter of coupling hose 4 a.
Inflation joint 8 sets up at mounting bracket 5g center, inflation joint 8 is including setting up the annular mount pad 8a in the through-hole 5h upper end of stepping down, annular mount pad 8a comprises spacing ring 8b with mounting bracket 5g fixed connection and the position sleeve 8c of perpendicular setting on spacing ring 8b, and spacing ring 8b is located same straight line with the axis of position sleeve 8 c.
The inner bore inner diameter of the limiting ring 8b is matched with the outer diameter of the connecting hose 4a, the connecting head 9 matched with an external quick connector is inserted into the positioning sleeve 8c, the outer diameter of the lower part of the connecting head 9 positioned in the positioning sleeve 8c is larger than the inner diameter of the limiting ring 8b, and by the structure, the lower part of the connecting head is matched with the limiting ring, so that the connecting hose can be bent to form a step shape, and the auxiliary positioning effect is achieved. The free end of the connecting hose 4a is sleeved at the lower part of the connector 9, a limiting sleeve 8d matched with the lower part of the connector 9 is movably sleeved in the positioning sleeve 8c, and when the connecting hose 4a is sleeved at the lower part of the connector 9, the positioning sleeve 8c, the limiting sleeve 8d and the lower part of the connector 9 are matched to clamp the connecting hose 4a tightly.
Further preferably, the connector 9 is composed of an outer connector 9a in threaded connection with the positioning sleeve 8c and an inner connector 9b sleeved in the outer connector 9a and matched with the limiting ring 8 b; the outer joint 9a consists of a connecting ring 9c in threaded connection with the outer wall of the positioning sleeve 8c and a joint part 9d which is integrally formed at the upper end of the connecting ring 9c and is connected with an external quick joint, and the inner diameter of the connecting ring 9c is larger than that of the positioning sleeve 8 c; the inner joint 9b is composed of a positioning column 9e sleeved in the connecting ring 9c, a sealing column 9f integrally formed on the lower end face of the positioning column 9e and a squeezing column 9g integrally formed on the lower end face of the sealing column 9f and matched with the limiting ring 8b, and the connecting hose 4a is sleeved on the outer walls of the sealing column 9f and the squeezing column 9 g; the outer diameter of the sealing column 9f is larger than the inner diameter of the limiting ring 8b, and the sealing column and the limiting ring are matched in the structure, so that the connecting hose can be bent to form a step, the connecting hose is further fixed, and the connecting hose is prevented from falling off. Air-guide holes 9h for conducting the connection hose 4a and the joint portion 9d are provided in the centers of the positioning column 9e, the sealing column 9f, and the pressing column 9g in the circumferential direction. In order to prevent the connector from leaking air, a sealing rubber ring is arranged between the upper end surface of the positioning column and the contact part of the outer connector.
When the connecting ring 9c and the positioning sleeve 8c are in threaded connection in place, the positioning column 9e is clamped between the outer joint 9a and the upper end of the positioning sleeve 8c, the lower end of the sealing column 9f and the upper end of the positioning sleeve 8c are matched to clamp the connecting hose 4a, and the extrusion column 9g and the limiting ring 8b are matched to clamp the connecting hose 4 a; the outer wall of the extrusion column 9g is wavy along the axial section, and the inner wall of the limiting ring 8b is wavy along the axial section and matched with the outer wall of the extrusion column 9 g.
When the water tank is used, the sealing floating plate is arranged in the tank body, the control valve on the water inlet is closed after the water inlet is connected with an external pure water source pipeline, the water outlet is connected with external vacuumizing equipment, the control valve on the water outlet is opened to vacuumize the tank body, and after vacuumizing is finished, the water outlet is closed, the water inlet is opened, and pure water enters the tank body. When the air pressure in the annular sealed air bag is reduced, the capsule body deforms under the extrusion of the counterweight squeezer, the positioning pressing ring descends and contacts with the lower limit inductor, the control valve on the external controller control pipeline is opened to inflate the annular sealed air bag, and when the capsule body recovers the filling state and pushes the positioning pressing ring to contact with the upper limit inductor, the control valve on the external controller control pipeline is closed to finish the inflation of the annular sealed air bag. Thereby ensuring that the annular sealing air bag is in an inflated state for a long time and ensuring that the annular sealing air bag is matched with the tank body and the sealing floating plate to play a sealing role.
The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.
Claims (8)
1. A copper foil production pure water tank with a dynamic sealing structure comprises a cylindrical tank body (1), wherein a sealing cover (1a) is arranged at the upper end of the tank body (1), and is characterized in that a water outlet (1b) is formed in the bottom of the tank body (1), and a water inlet (1c) is formed in the lower near end part of the side wall of the tank body (1); a sealing floating plate (2) floating on the pure water surface is arranged in the tank body (1), and the outer diameter of the sealing floating plate (2) is 4-8mm smaller than the inner diameter of the tank body (1); the bottom of the sealing floating plate (2) is provided with a supporting leg (2a), and when the supporting leg (2a) is contacted with the bottom of the tank body (1), the sealing floating plate (2) is positioned at the upper side of the water inlet (1 c);
a lower guide mounting ring (3) is arranged on the lower end face of the sealing floating plate (2) along the circumferential direction, and a sealing ring (3a) is arranged on the outer wall of the lower guide mounting ring (3) along the circumferential direction;
an annular sealing air bag (4) is arranged on the edge of the upper end face of the sealing floating plate (2) along the circumferential direction, and the annular sealing air bag (4) is connected with an external compressed nitrogen source pipeline; the outer diameter of the annular sealing air bag (4) is 3-5cm larger than the inner diameter of the tank body (1); a counterweight squeezer (5) is pressed at the upper end of the annular sealing air bag (4).
2. The pure water tank for copper foil production with dynamic sealing structure according to claim 1 is characterized in that the thickness of the sealing floating plate (2) is 2-4 cm; the sealing floating plate (2) is of a hollow box structure, and the thickness of the box wall of the sealing floating plate is 2-4 mm.
3. The pure water tank with dynamic sealing structure for copper foil production according to claim 1, characterized in that the height of the lower guide mounting ring (3) in the axial direction is 3-5 cm; the outer diameter of the lower guide mounting ring (3) is the same as that of the sealing floating plate (2); two rows of lower wave bead screws (3b) are connected to the outer wall of the lower guide mounting ring (3) along the axial direction in a threaded manner, and the lower wave bead screws (3b) on each row are uniformly distributed along the circumferential direction of the lower guide mounting ring (3) at intervals; the side wall of the lower guide mounting ring (3) is provided with lower thread through holes (3c) which correspond to the lower wave bead screws (3b) one by one; the sealing ring (3a) is positioned at the lower side of the two rows of lower wave ball screws (3 b).
4. The pure water tank for copper foil production with a dynamic sealing structure according to claim 1, wherein the cross section of the annular sealing bladder (4) in the initial state is an ellipse; the major axis of the ellipse is vertical to the horizontal plane, and the minor axis is parallel to the horizontal plane; the major axis of the ellipse is 1.5-2.5 times the minor axis.
5. The pure water tank with the dynamic sealing structure for the copper foil production is characterized in that the counterweight squeezer (5) comprises a positioning press ring (5a) pressed at the upper end of the annular sealing air bag (4), an annular balancing weight (5b) is arranged on the positioning press ring (5a), a plurality of guide rods (5c) are uniformly distributed on the positioning press ring (5a) at intervals along the circumferential direction, each guide rod (5c) movably penetrates through the positioning press ring (5a) and the annular balancing weight (5b), and the lower end of each guide rod is fixedly connected with the sealing floating plate (2) through a fixing sleeve (5 d); an upper guide mounting ring (6) is arranged at the edge of the positioning compression ring (5a), two rows of upper bead screws (6a) are axially and threadedly connected to the outer wall of the upper guide mounting ring (6), and the upper bead screws (6a) on each row are uniformly distributed at intervals along the circumferential direction of the upper guide mounting ring (6); and upper thread through holes (6b) which correspond to the upper wave bead screws (6a) one to one are formed in the side wall of the upper guide mounting ring (6).
6. The pure water tank with the dynamic sealing structure for the copper foil production is characterized in that an inductor (7) is respectively arranged on one guide rod (5c) on the outer side of the upper end face of the annular balancing weight (5b) and the lower end face of the positioning compression ring (5a), and the inductor (7) consists of a hollow external threaded column (7a), a ball (7b) clamped in an inner hole at one end of the external threaded column (7a), a compression screw (7c) in threaded connection with the inner hole at the other end of the external threaded column (7a), a compression spring (7d), a pressure transmission block (7e) and a pressure sensor (7f) which are sequentially arranged in an inner cavity of the external threaded column (7 a); the free end of the compression spring (7d) is contacted with the ball (7b), and the free end of the pressure sensor (7f) is contacted with the compression screw (7 c); the diameter of an inner hole opening part at one end of the external threaded column (7a) contacted with the ball (7b) is smaller than the outer diameter of the ball (7 b);
a threaded through hole (5e) matched with the external threaded column (7a) is arranged on the guide rod (5c) along the horizontal direction; a straight operation groove (7g) is arranged on the end face of one end of the external thread column (7a) close to the compression screw (7c), and the length value of the straight operation groove (7g) is larger than the outer diameter value of the compression screw (7 c); an abdicating notch (7h) matched with a lead of the pressure sensor (7f) is arranged on the external thread column (7a), and a lead groove (5f) is arranged on a guide rod (5c) at the side of the thread through hole (5 e); the pressure sensor (7f) is connected with an external controller.
7. The pure water tank with dynamic sealing structure for copper foil production according to claim 1 or 5, characterized in that the annular sealing air bag (4) is connected with an inflation connector (8) through a connecting hose (4a), and the inflation connector (8) is connected with an external compressed nitrogen source through a pipeline; an installation frame (5g) is arranged at the center of the annular balancing weight (5b), a yielding through hole (5h) is formed in the installation frame (5g), and the inner diameter of the yielding through hole (5h) is larger than the outer diameter of the connecting hose (4 a);
the inflation connector (8) is arranged at the center of the mounting frame (5g), the inflation connector (8) comprises an annular mounting seat (8a) arranged at the upper end of the abdicating through hole (5h), the annular mounting seat (8a) consists of a limiting ring (8b) fixedly connected with the mounting frame (5g) and a positioning sleeve (8c) vertically arranged on the limiting ring (8b), and the central axes of the limiting ring (8b) and the positioning sleeve (8c) are positioned on the same straight line;
the hole internal diameter of spacing ring (8b) suits with the external diameter of coupling hose (4a), is equipped with in position sleeve (8c) interpolation and connects head (9) with outside quick-operation joint matched with, and the external diameter that is located connector (9) lower part in position sleeve (8c) is greater than the internal diameter of spacing ring (8b), coupling hose (4a) free end cover is established in connector (9) lower part, and movable sleeve is equipped with and connects head (9) lower part matched with stop collar (8d) in position sleeve (8c), when coupling hose (4a) cover in connector (9) lower part, position sleeve (8c), stop collar (8d) and connector (9) lower part cooperation press from both sides tight coupling hose (4 a).
8. The pure water tank with the dynamic sealing structure for copper foil production as claimed in claim 7, wherein the connector (9) is composed of an outer connector (9a) in threaded connection with the positioning sleeve (8c) and an inner connector (9b) which is sleeved in the outer connector (9a) and matched with the limiting ring (8 b);
the outer joint (9a) consists of a connecting ring (9c) in threaded connection with the outer wall of the positioning sleeve (8c) and a joint part (9d) which is integrally formed at the upper end of the connecting ring (9c) and is connected with an external quick joint, and the inner diameter of the connecting ring (9c) is larger than that of the positioning sleeve (8 c); the inner joint (9b) consists of a positioning column (9e) sleeved in the connecting ring (9c), a sealing column (9f) integrally formed on the lower end face of the positioning column (9e) and a squeezing column (9g) integrally formed on the lower end face of the sealing column (9f) and matched with the limiting ring (8b), and the connecting hose (4a) is sleeved on the outer walls of the sealing column (9f) and the squeezing column (9 g); the outer diameter of the sealing column (9f) is larger than the inner diameter of the limiting ring (8 b); air guide holes (9h) for conducting the connecting hose (4a) and the joint part (9d) are formed in the centers of the positioning column (9e), the sealing column (9f) and the extrusion column (9g) along the circumferential direction; a sealing rubber ring is arranged between the upper end surface of the positioning column (9e) and the contact part of the external joint (9 a);
when the connecting ring (9c) and the positioning sleeve (8c) are in threaded connection in place, the positioning column (9e) is clamped between the outer joint (9a) and the upper end of the positioning sleeve (8c), the lower end of the sealing column (9f) and the upper end of the positioning sleeve (8c) are matched to clamp the connecting hose (4a), and the extrusion column (9g) and the limiting ring (8b) are matched to clamp the connecting hose (4 a); the outer wall of the extrusion column (9g) is wavy along the axial section, and the inner wall of the limiting ring (8b) is wavy along the axial section and matched with the outer wall of the extrusion column (9 g).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354327.7U CN209871290U (en) | 2019-03-20 | 2019-03-20 | Pure water tank with dynamic sealing structure for copper foil production |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354327.7U CN209871290U (en) | 2019-03-20 | 2019-03-20 | Pure water tank with dynamic sealing structure for copper foil production |
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| Publication Number | Publication Date |
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| CN209871290U true CN209871290U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920354327.7U Active CN209871290U (en) | 2019-03-20 | 2019-03-20 | Pure water tank with dynamic sealing structure for copper foil production |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348340A (en) * | 2020-03-09 | 2020-06-30 | 上海和达化工石油工程技术有限公司 | Efficient storage tank connects liquid floating plate entirely |
| CN113264280A (en) * | 2021-05-12 | 2021-08-17 | 安徽省世佳床上用品有限责任公司 | Sealed tea box with sealed dampproofing function |
-
2019
- 2019-03-20 CN CN201920354327.7U patent/CN209871290U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348340A (en) * | 2020-03-09 | 2020-06-30 | 上海和达化工石油工程技术有限公司 | Efficient storage tank connects liquid floating plate entirely |
| CN113264280A (en) * | 2021-05-12 | 2021-08-17 | 安徽省世佳床上用品有限责任公司 | Sealed tea box with sealed dampproofing function |
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