CN209763627U - Gas cylinder inner wall quick drying device - Google Patents
Gas cylinder inner wall quick drying device Download PDFInfo
- Publication number
- CN209763627U CN209763627U CN201920381974.7U CN201920381974U CN209763627U CN 209763627 U CN209763627 U CN 209763627U CN 201920381974 U CN201920381974 U CN 201920381974U CN 209763627 U CN209763627 U CN 209763627U
- Authority
- CN
- China
- Prior art keywords
- gas cylinder
- fixedly connected
- outer end
- drying device
- cylinder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001035 drying Methods 0.000 title claims abstract description 55
- 230000000670 limiting effect Effects 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 238000010981 drying operation Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 109
- 238000000034 method Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008093 supporting effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000003915 liquefied petroleum gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a gas cylinder inner wall fast drying device, which belongs to the field of gas cylinders, and comprises a drying device base, wherein the rear end of the drying device base is fixedly connected with a fixed plate, the front end of the fixed plate is fixedly connected with a limiting plate, the outer end of the limiting plate is fixedly connected with a connecting pipe, the outer end of the connecting pipe is chiseled with a plurality of air outlet holes, the plurality of air outlet holes are uniformly distributed at the outer end of the connecting pipe, the outer end of the connecting pipe is wound with a resistance heating wire, the outer end of the connecting pipe is fixedly connected with an inflation tank, the outer end of the resistance heating wire is electrically connected with a resistance wire power supply, the upper end of the drying device base is chiseled with a rectangular hole, the lower end wall of the rectangular hole is chiseled with a chute, the drying operation of a worker on the gas cylinder body can be simplified, the drying efficiency of staff to the gas cylinder body is improved.
Description
Technical Field
The utility model relates to a gas cylinder field, more specifically say, relate to a gas cylinder inner wall quick drying device.
Background
The portable gas cylinder comprises a top cover, a tank body and a bottom cover, commonly called as a 'three-piece tank', the joint of the three parts needs to be filled with 'sealant' to fill the gap, which is a key process for ensuring that the gas cylinder filled with liquefied petroleum gas does not leak, the top cover is carried out on the portable gas cylinder, the tank body and the bottom cover are sealed, the tank body needs to be cleaned, the drying operation can be carried out on each part of the portable gas cylinder, the hot air pipe can be inserted into the portable gas cylinder through the hot air dryer, and the hot air pipe can be directly inserted into the gas cylinder from the gas cylinder opening through the inner wall drying. The application numbers are: CN 201720838928.6's chinese utility model patent discloses a gas cylinder quick drying device, be responsible for and temperature controller including high-pressure air-blower, heating element, hot-air delivery, the air outlet of high-pressure air-blower passes through the ventilation pipe with heating element's air inlet and links to each other, heating element's gas outlet and hot-air delivery are responsible for and are linked to each other, and hot-air delivery is responsible for the downside and is provided with a plurality of and divides the pipe, divide union coupling to have the induction pipe that is fit for inserting the gas cylinder of treating the stoving, temperature controller is connected with the heating element electricity, controls the temperature and the time that heating element carries out the heating to the. This gas cylinder quick drying device is provided with the thermometer that detects heating temperature and can sets up corresponding stoving time digital display time relay according to the water content of gas cylinder, and it can set up corresponding stoving time according to the water content of gas cylinder to the temperature and the time of effective control stoving process have improved the efficiency of stoving process greatly.
Above-mentioned utility model and around considering the gas cylinder stoving, need the operation that the staff moved into and shifted out to the position of gas cylinder, adopt above-mentioned utility model with the vertical condition of placing of gas cylinder, to a certain extent, increased staff's task volume, further reduce the drying efficiency to the gas cylinder.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a gas cylinder inner wall quick drying device, it can realize simplifying the stoving operation of staff to the gas cylinder body, makes things convenient for simultaneously the shift-in of staff to the gas cylinder body of not drying and shifting out to the gas cylinder body of drying, alleviates staff's work load to a certain extent, improves the drying efficiency of staff to the gas cylinder body.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
the utility model provides a gas cylinder inner wall quick drying device, includes the drying device base, drying device base rear end fixedly connected with fixed plate, fixed plate front end fixedly connected with limiting plate, limiting plate outer end fixedly connected with connecting pipe, the connecting pipe outer end is dug there are a plurality of ventholes, and is a plurality of venthole evenly distributed is in the outer end of connecting pipe, the winding of connecting pipe outer end has resistance heating wire, connecting pipe outer end fixedly connected with gas tank, resistance heating wire outer end electric connection has the resistance wire power, drying device base upper end is dug there is the rectangular hole, the wall is dug there is the spout under the rectangular hole, sliding connection has the slider in the spout, slider upper end fixedly connected with places the board, it has the arc wall to dig on the board to place, the arc wall upper end is equipped with the gas cylinder.
Further, the equal fixedly connected with cushion in both ends around the arc wall, the annular groove has all been dug at both ends around the gas cylinder body, the annular groove matches each other with the cushion, under the mutually supporting of annular groove and cushion, can inject the position of gas cylinder body in the arc wall, and the staff of being convenient for just can carry out corresponding adjustment to the position of gas cylinder body through the position change of board is placed in the operation.
Further, place board upper end fixedly connected with clamp plate, further fix the position of gas cylinder body, the operation of auxiliary staff to the gas cylinder body, the clamp plate is close to the one end fixedly connected with blotter of gas cylinder body, the bush chiseled has the straight line groove in the blotter outer end, reduces because the contact between gas cylinder body and the clamp plate, the wearing and tearing that produce gas cylinder body and clamp plate.
Furthermore, the front end of the placing plate is fixedly connected with a push-pull handle, the outer end of the push-pull handle is fixedly connected with an anti-skid rubber pad, friction between the push-pull handle and workers is increased, and meanwhile the operation of the workers on the placing plate can be assisted.
Further, limiting plate outer end is excavated and is had the linking groove, linking cell wall outer end is excavated and is had the groove of accomodating, accomodate inslot end wall fixedly connected with compression spring, compression spring outer end fixedly connected with hemisphere piece, hemisphere piece and compression spring match each other, under hemisphere piece and compression spring's interact, can make hemisphere piece prescribe a limit to the position of gas cylinder body under compression spring's spring action.
Further, the inner wall of the rear end of the gas cylinder body is provided with a groove, the hemispherical block is matched with the groove, the gas cylinder body and the limiting plate can be fixed under the mutual matching of the hemispherical block and the groove, the gas cylinder body can be moved in a position reducing mode in the drying process, and therefore the inner end wall of the gas cylinder body is dried more uniformly, and the drying efficiency of workers to the gas cylinder body is improved.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) This scheme can realize simplifying the stoving operation of staff to the gas cylinder body, makes things convenient for simultaneously the staff to the immigration of not drying the gas cylinder body and to shifting out to the gas cylinder body that has dried, alleviates staff's work load to a certain extent, improves the drying efficiency of staff to the gas cylinder body.
(2) The equal fixedly connected with cushion in both ends around the arc, the annular groove is all dug at both ends around the gas cylinder body, and the annular groove matches each other with the cushion, under the mutually supporting effect of annular groove and cushion, can inject the position of gas cylinder body in the arc, and the staff of being convenient for places the position change of board through the operation, just can carry out corresponding adjustment to the position of gas cylinder body.
(3) Place board upper end fixedly connected with clamp plate, further fix the position of gas cylinder body, the operation of auxiliary staff to the gas cylinder body, the one end fixedly connected with blotter that the clamp plate is close to the gas cylinder body, the bush chisel has the straight line groove in the blotter outer end, reduces because the contact between gas cylinder body and the clamp plate, to the wearing and tearing that gas cylinder body and clamp plate produced.
(4) Place board front end fixedly connected with push-and-pull handle, push-and-pull handle outer end fixedly connected with antiskid rubber pad, the friction between increase push-and-pull handle and the staff can assist the staff to the operation of placing the board simultaneously.
(5) Limiting plate outer end is excavated there is the linking groove, links up cell wall outer end and is excavated there is the groove of accomodating, accomodates inslot end wall fixedly connected with compression spring, compression spring outer end fixedly connected with hemisphere piece, hemisphere piece and compression spring match each other, under hemisphere piece and compression spring's interact, can make hemisphere piece prescribe a limit to the position of gas cylinder body under compression spring's elastic force effect.
(6) The groove is cut in the inner wall of the rear end of the gas cylinder body, the hemispherical block is matched with the groove, the gas cylinder body and the limiting plate can be fixed under the mutual matching of the hemispherical block and the groove, the gas cylinder body can be moved in a position reducing mode in the drying process, therefore, the inner end wall of the gas cylinder body is dried more uniformly, and the drying efficiency of workers to the gas cylinder body is improved.
Drawings
FIG. 1 is a schematic structural view of the utility model before drying;
FIG. 2 is a schematic sectional view of the base of the pre-drying device of the present invention;
FIG. 3 is a schematic structural view of the present invention during drying;
FIG. 4 is a schematic view of the cross-sectional structure of the base part of the drying device during drying of the present invention;
Fig. 5 is a schematic structural view of a portion a of fig. 4.
The reference numbers in the figures illustrate:
1. drying device base, 2 fixed plates, 3 limiting plates, 4 connecting pipes, 5 air outlet holes, 6 resistance heating wires, 7 rectangular holes, 8 sliding grooves, 9 sliding blocks, 10 placing plates, 11 arc-shaped grooves, 12 gas cylinder bodies, 13 grooves, 14 annular grooves, 15 pressing plates, 16 push-pull handles, 17 compression springs, 18 hemispherical blocks and 19 cushion blocks.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
in the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
A gas cylinder inner wall fast drying device, please refer to fig. 2, which comprises a drying device base 1, wherein a fixing plate 2 is fixedly connected to the rear end of the drying device base 1, the position of a gas cylinder body 12 in the drying process can be limited, a limiting plate 3 is fixedly connected to the front end of the fixing plate 2, the position of the gas cylinder body 12 can be limited and fixed through the limiting plate 3, a connecting pipe 4 is fixedly connected to the outer end of the limiting plate 3, a plurality of gas outlets 5 are chiseled on the outer end of the connecting pipe 4, the plurality of gas outlets 5 are uniformly distributed on the outer end of the connecting pipe 4, a resistance heating wire 6 is wound on the outer end of the connecting pipe 4, an inflation tank is fixedly connected to the outer end of the connecting pipe 4, gas can be blown into the gas cylinder body 12 through the gas outlets 5 on the outer end of the connecting pipe 4, reach the purpose of drying to gas cylinder body 12 inner wall, resistance heater 6 outer end electric connection has the resistance wire power, under the mutually supporting effect of resistance heater 6 and resistance wire power, can make resistance heater 6 change the electric energy into heat energy, can accelerate the evaporation rate of the inner end wall surplus water of gas cylinder body 12, simultaneously with connecting pipe 4 mutually support down, further promote the evaporation rate of moisture in gas cylinder body 12, the drying efficiency of staff to gas cylinder body 12 has been improved to a certain extent.
Referring to fig. 2, a rectangular hole 7 is drilled at the upper end of a base 1 of the drying device, a sliding slot 8 is drilled at the lower end wall of the rectangular hole 7, a sliding block 9 is connected in the sliding slot 8, a placing plate 10 is fixedly connected at the upper end of the sliding block 9, under the mutual cooperation action of the sliding slot 8 and the sliding block 9, the moving track of the placing plate 10 can be limited, so that the position of the gas cylinder body 12 can be limited, the position of the gas cylinder body 12 can be limited at the outer end of the resistance heating wire 6 in the drying process, an arc-shaped slot 11 is drilled at the upper end of the placing plate 10, the arc-shaped slot 11 is matched with the gas cylinder body 12, simultaneously, under the limiting action of the arc-shaped slot 11, the position of the gas cylinder body 12 can be quickly limited, cushion blocks 19 are fixedly connected at the front and rear ends of the arc-shaped slot 11, annular slots 14 are drilled at the front and rear ends of the gas cylinder, can inject the position of gas cylinder body 12 in arc wall 11, the staff of being convenient for places the position change of board 10 through the operation, just can carry out corresponding adjustment to the position of gas cylinder body 12.
Referring to fig. 2, a pressing plate 15 is fixedly connected to the upper end of the placing plate 10, the position of the gas cylinder body 12 is further fixed, the operation of the worker on the gas cylinder body 12 is assisted, a cushion pad is fixedly connected to one end of the pressing plate 15, which is close to the gas cylinder body 12, the outer end of the cushion pad is provided with a linear groove, abrasion of the gas cylinder body 12 and the pressing plate 15 caused by contact between the gas cylinder body 12 and the pressing plate 15 is reduced, a push-pull handle 16 is fixedly connected to the front end of the placing plate 10, an anti-skid rubber pad is fixedly connected to the outer end of the push-pull handle 16, friction between the push-pull handle 16 and the worker is increased, and the operation of the worker on the placing plate 10 can be assisted at the same time, referring to fig. 4-5, an engaging groove is formed in the outer end of the limiting plate 3, a receiving groove is formed in the outer end of the, hemisphere piece 18 and compression spring 17 match each other, under hemisphere piece 18 and compression spring 17's interact, can make hemisphere piece 18 prescribe a limit to the position of gas cylinder body 12 under compression spring 17's spring action, gas cylinder body 12 rear end inner wall is excavated recess 13, hemisphere piece 18 and recess 13 match each other, under hemisphere piece 18 and recess 13 mutually support, can fix gas cylinder body 12 and limiting plate 3, make gas cylinder body 12 can reduce the removal of position at the in-process of drying, thereby to the more even of terminal wall stoving in gas cylinder body 12, improve staff's the drying efficiency to gas cylinder body 12.
Referring to fig. 1, when a worker needs to dry the inner wall of the gas cylinder body 12, the worker firstly rolls the gas cylinder body 12 into the arc-shaped groove 11 from the upper end of the drying device base 1, and simultaneously makes the annular groove 14 and the cushion block 19 correspond to each other, the worker pushes the push-pull handle 16, so that the push-pull handle 16 drives the placing plate 10 to move horizontally, and simultaneously makes the slide block 9 slide horizontally along the slide groove 8, so that the gas cylinder body 12 can move to the outer end of the resistance heating wire 6, and then pushes the push-pull handle 16 towards the direction of the fixing plate 2, so as to drive the gas cylinder body 12 to move towards the direction of the fixing plate 2, so that the gas cylinder body 12 and the connecting groove at the outer end of the limiting plate 3 are matched with each other, and simultaneously the gas cylinder body 12 overcomes the elastic force of the compression spring 17 to make the hemispherical block 18 and the groove 13 correspond to each other in the moving process, at the moment, the worker respectively opens the gas valve and the resistance wire power supply to blow out the gas in the connecting pipe 4 from the gas outlet 5, the resistance heating wire 6 converts the electric energy into heat energy, the moisture on the inner end wall of the gas cylinder body 12 can be dried and removed under the dual action of the gas and the heat, after the drying is finished, the worker pulls the push-pull handle 16 to one end far away from the fixed plate 2 to take out the dried gas cylinder body 12 from the outer end of the fixed plate 2, and finally the worker takes out the gas cylinder body 12 from the arc-shaped groove 11, compared with the prior art, the gas cylinder needs the manual drying and cleaning operation of the worker, the utility model can simplify the drying operation of the gas cylinder body 12 by the worker, and simultaneously facilitate the immigration of the undried gas cylinder body 12 and the moving out of the dried gas cylinder body 12 by the worker, alleviate staff's work load to a certain extent, improve the drying efficiency of staff to gas cylinder body 12.
the above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a gas cylinder inner wall quick drying device, includes drying device base (1), drying device base (1) rear end fixedly connected with fixed plate (2), its characterized in that: the front end of the fixing plate (2) is fixedly connected with a limiting plate (3), the outer end of the limiting plate (3) is fixedly connected with a connecting pipe (4), the outer end of the connecting pipe (4) is provided with a plurality of air outlets (5) which are uniformly distributed at the outer end of the connecting pipe (4), the outer end of the connecting pipe (4) is wound with a resistance heating wire (6), the outer end of the connecting pipe (4) is fixedly connected with an inflation tank, the outer end of the resistance heating wire (6) is electrically connected with a resistance wire power supply, the upper end of the drying device base (1) is provided with a rectangular hole (7), the lower end wall of the rectangular hole (7) is provided with a sliding groove (8), the sliding groove (8) is internally and slidably connected with a sliding block (9), the upper end of the sliding block (9) is fixedly connected with a placing plate (10), and the upper end, and a gas cylinder body (12) is arranged at the upper end of the arc-shaped groove (11).
2. A gas cylinder inner wall fast drying device according to claim 1, characterized in that: the gas cylinder is characterized in that cushion blocks (19) are fixedly connected to the front end and the rear end of the arc-shaped groove (11), annular grooves (14) are formed in the front end and the rear end of the gas cylinder body (12), and the annular grooves (14) are matched with the cushion blocks (19) mutually.
3. A gas cylinder inner wall fast drying device according to claim 1, characterized in that: place board (10) upper end fixedly connected with clamp plate (15), one end fixedly connected with blotter that clamp plate (15) are close to gas cylinder body (12), the straight line groove has been dug to the blotter outer end.
4. A gas cylinder inner wall fast drying device according to claim 1 or 3, characterized in that: the front end of the placing plate (10) is fixedly connected with a push-pull handle (16), and the outer end of the push-pull handle (16) is fixedly connected with an anti-skid rubber pad.
5. A gas cylinder inner wall fast drying device according to claim 1, characterized in that: limiting plate (3) outer end is excavated there is the linking groove, linking cell wall outer end is excavated there is the groove of accomodating, accomodate inslot end wall fixedly connected with compression spring (17), compression spring (17) outer end fixedly connected with hemisphere piece (18), hemisphere piece (18) and compression spring (17) match each other.
6. A gas cylinder inner wall fast drying device according to claim 5, characterized in that: the inner wall of the rear end of the gas cylinder body (12) is provided with a groove (13), and the hemispherical block (18) is matched with the groove (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920381974.7U CN209763627U (en) | 2019-03-25 | 2019-03-25 | Gas cylinder inner wall quick drying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920381974.7U CN209763627U (en) | 2019-03-25 | 2019-03-25 | Gas cylinder inner wall quick drying device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209763627U true CN209763627U (en) | 2019-12-10 |
Family
ID=68756138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201920381974.7U Expired - Fee Related CN209763627U (en) | 2019-03-25 | 2019-03-25 | Gas cylinder inner wall quick drying device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209763627U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4165355A4 (en) * | 2020-07-22 | 2024-06-26 | Cryoport, Inc. | Dewar drying device |
-
2019
- 2019-03-25 CN CN201920381974.7U patent/CN209763627U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4165355A4 (en) * | 2020-07-22 | 2024-06-26 | Cryoport, Inc. | Dewar drying device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207230153U (en) | A kind of full-automatic SF6 electrical equipment aerating devices | |
CN209763627U (en) | Gas cylinder inner wall quick drying device | |
CN2400995Y (en) | Heating tube | |
CN203359187U (en) | Resistance heating exhaust container | |
CN207130896U (en) | A kind of waterproofing work millpond hot-press arrangement | |
CN211182689U (en) | Improved automobile heavy-load connector capable of improving cable protection effect | |
CN211372997U (en) | Drying box for air source heat pump | |
CN206524990U (en) | Ptc electric heater | |
CN207705496U (en) | A kind of control coordination system device of unified monitoring and communication | |
CN209133953U (en) | GIS device SF6Gas leaks quick lash-up recovering device | |
CN209074009U (en) | A kind of inflatable travelling pillow | |
CN207941835U (en) | A kind of air duct outer wall flange forming machine | |
CN221818516U (en) | Mobile phone soft rubber clamping and disassembling jig | |
CN220061417U (en) | Medical gas storage tank | |
CN207818541U (en) | A kind of processing procedure cavity configuration | |
CN221348417U (en) | Pipeline heat preservation device of nanometer aerogel heat insulation insulator | |
CN206213487U (en) | Hair dryer | |
CN205588631U (en) | Hot -blast structure of borduring in roof liner skylight in car | |
CN214848004U (en) | Anti-freezing device for dry-type transformer | |
CN118532547B (en) | Urban heating pipeline supporting equipment | |
CN213742969U (en) | Heat-preservation energy-saving type inflatable building door and window | |
CN221873267U (en) | Plastic pipe hot melting repairing device | |
CN218618210U (en) | Sludge bucket and sludge filter press | |
CN205718349U (en) | A kind of auto parts machinery drying machine of novel improved structure | |
CN219713817U (en) | Inside dehumidification mechanism of gas cylinder |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 |
|
CF01 | Termination of patent right due to non-payment of annual fee |