CN111486689A - Movable hot-blast recycle stoving line many times - Google Patents
Movable hot-blast recycle stoving line many times Download PDFInfo
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- CN111486689A CN111486689A CN201910082071.3A CN201910082071A CN111486689A CN 111486689 A CN111486689 A CN 111486689A CN 201910082071 A CN201910082071 A CN 201910082071A CN 111486689 A CN111486689 A CN 111486689A
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- transfer
- transfer box
- box
- guide sleeve
- air guide
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/14—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by trays or racks or receptacles, which may be connected to endless chains or belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a movable hot air repeated recycling drying line which comprises a supporting rail frame, wherein a plurality of transfer boxes intermittently moving from left to right are arranged on the supporting rail frame; sequentially defining the transfer boxes as odd transfer boxes or even transfer boxes according to the arrangement sequence of the transfer boxes from right to left; an upper air guide sleeve capable of moving up and down is arranged above each odd transfer box and the adjacent even transfer box on the left side, and when the upper air guide sleeve is pressed downwards to the tops of the two transfer boxes below, hot air in the odd transfer box can be heated and sucked into the even transfer box; every even number transfer box and the adjacent odd number transfer box below in left side all are equipped with a lower kuppe that can reciprocate, and lower kuppe upwards pushes up and can heat the interior steam of even number transfer box and suck to the odd number transfer box in when leaning on two transfer box bottoms in the top down. The invention has ingenious structure, can improve the utilization efficiency of hot air and reduce energy consumption; but also can improve the drying efficiency and the drying effect.
Description
Technical Field
The invention relates to a movable hot air repeated recycling drying line.
Background
Currently, in the food processing industry, in order to dry food, the following two methods are generally adopted for drying operation: 1. in the closed conveying cavity, a net-shaped conveying belt is adopted to bear food materials to move, and meanwhile, hot air blows through the conveying belt from bottom to top so as to dry the food materials, however, a movable gap with a certain distance is formed between two sides of the conveying belt and the adjacent side walls of the conveying cavity, so that the hot air on the lower side of the conveying belt directly penetrates through the movable gap to be blown to the upper side of the conveying belt, and the utilization rate of the hot air is reduced; 2. the oven with the bearing net body in the middle is adopted, food materials are flatly paved in the bearing net body of the oven, and then hot air is blown through the bearing net body from bottom to top from the bottom of the oven, so that the food materials are dried, the used hot air can be directly exhausted to the atmosphere, and therefore the utilization efficiency of the hot air is also reduced. Wherein, the hot-blast recycle that can not all of above-mentioned two kinds of stoving modes, in addition, hot-blast blow the material from bottom to top, consequently, only enable the material one side and be heated, reduced stoving effect and drying efficiency then, and the stoving is with high costs.
Disclosure of Invention
The invention aims to provide a movable hot air repeated recycling drying line which is simple in structure, can improve drying efficiency and drying effect, improves hot air utilization rate and reduces energy consumption.
In order to solve the technical problem, the invention comprises a support rail frame with an inlet end at the left end and an outlet end at the right end, wherein transfer boxes which enter from the inlet end and intermittently move to the outlet end are arranged on the support rail frame, and the transfer boxes are arranged along the length direction of the support rail frame;
the inner cavity of the transfer box is internally provided with a screen plate which supports food materials and divides the inner cavity of the transfer box into an upper cavity and a lower cavity, the top of the transfer box is provided with an upper box opening communicated with the upper cavity, and the bottom of the transfer box is provided with a lower box opening communicated with the lower cavity;
according to the arrangement sequence of the transfer boxes from right to left, the transfer box on the rightmost side is taken as an odd transfer box, and a plurality of transfer boxes are sequentially defined as odd transfer boxes or even transfer boxes;
an upper air guide sleeve capable of moving up and down is arranged above each odd transfer box and the adjacent even transfer box on the left side, the upper air guide sleeve can communicate the upper box openings of the two transfer boxes when being pressed downwards at the tops of the two transfer boxes below, and a fan device for sucking hot air in the odd transfer box into the even transfer box and a heating device for heating the hot air are arranged in the upper air guide sleeve;
every even number transfer box and the adjacent odd number transfer box below in left side all are equipped with a lower kuppe that can reciprocate, down the kuppe upwards the top can communicate the lower mouth of a case of two transfer boxes in the top when leaning on two transfer box bottoms in the top, be equipped with in the kuppe down with the fan device of the steam suction in the even number transfer box to the odd number transfer box and carry out the heating device that heats to steam.
After the structure is adopted, the transfer boxes bearing food materials are sequentially placed at the inlet ends of the support rail frames, then the transfer boxes are controlled to intermittently move to the outlet ends, in the stagnation process of the transfer boxes, the transfer boxes are under the clamping sealing of the upper guide hoods and the lower guide hoods, the food materials in the transfer boxes are dried, after the food materials in the transfer boxes at the discharge ends reach the drying requirement after being dried for a period of time, new transfer boxes are placed again at the feed ends, one transfer box station is pushed rightwards, and meanwhile, the transfer boxes at the discharge ends are lifted away from the support rail frames through the transfer devices; during the intermittent movement process of the transfer boxes, when the transfer boxes move rightwards one transfer box station each time, the original odd transfer boxes become new even transfer boxes, the original even transfer boxes become new odd transfer boxes, and the like; secondly, when the transfer box moves one transfer box station rightwards each time, the operation needs to be stopped for a period of time, at the moment, the upper guide cover can be controlled to be pressed against the top of the transfer box, the lower guide cover is abutted against the bottom of the transfer box, at the moment, the upper guide cover can heat hot air in the odd transfer box and then suck the hot air into the even transfer box, and therefore the hot air can heat materials in the even transfer box from top to bottom; meanwhile, the lower diversion cover can heat hot air in the even number transfer boxes and then suck the hot air into the odd number transfer boxes, so that the hot air can heat materials in the odd number transfer boxes from bottom to top; after the set heating time, the upper guide cover and the lower guide cover are controlled to be separated from the transfer box respectively, the transfer box is controlled to move to the right for one station, at the moment, the original odd transfer box can be changed into a new even transfer box, the original even transfer box can be changed into a new odd transfer box, then the upper guide cover and the lower guide cover are clamped on the transfer box respectively again, food materials in the transfer box are dried again, at the moment, hot air can heat the materials in the new even transfer box from top to bottom and heat the materials in the new odd transfer box from bottom to top, and therefore the purpose of heating the materials in the transfer box from top to bottom is achieved, and the drying efficiency and the drying effect are improved; secondly, through the relay action of the upper air guide sleeve and the lower air guide sleeve, hot air in the rightmost transfer box can sequentially pass through the plurality of left transfer boxes and is finally sucked into the leftmost transfer box, and then the utilization efficiency of the hot air is improved, so that the purpose of recycling the hot air for multiple times is fulfilled, and the energy consumption is reduced.
In order to make a plurality of upper air guide sleeve fixed connection of upside become a whole, make a plurality of lower air guide sleeve fixed connection of downside become a whole to can reciprocate simultaneously, thereby the last air guide sleeve of upside all controls fixed connection and together can reciprocate in step, thereby the lower air guide sleeve of downside all controls fixed connection and together can reciprocate in step.
In order to facilitate the movement of the transfer box on the support rail frame, the support rail frame comprises a support frame, and two rails which are arranged in parallel at intervals from front to back are arranged on the support frame; track wheels supported on corresponding tracks are mounted on the front side and the rear side of the transfer box.
In order to control the upper air guide sleeve and the lower air guide sleeve to move up and down, the front side and the rear side of the support rail frame are respectively provided with an upper telescopic cylinder body for driving each upper air guide sleeve to move up and down; and lower telescopic cylinder bodies used for driving each lower air guide sleeve to move up and down are arranged on the front side and the rear side of the support rail frame.
Furthermore, the transfer box is a square box body, the upper air guide sleeve is a square cover body with an open bottom, a partition plate for dividing the inner cavity of the air guide sleeve into a left cavity and a right cavity is vertically arranged in the middle of the inner cavity of the upper air guide sleeve, the lower opening of the left cavity and the lower opening of the right cavity are consistent with the shape of an upper box opening of the transfer box, and a fan device for sucking hot air of the right cavity into the left cavity and a heating device for heating the hot air are arranged at the top of the upper air guide sleeve;
the kuppe is the open square cover body in top down, the vertical baffle that separates the kuppe inner chamber for left cavity and right cavity that is equipped with in inner chamber middle part of kuppe down, the upper shed of left side cavity and the upper shed of right cavity all are unanimous with the lower mouth of a case shape of transfer box, the bottom of kuppe is equipped with down and sucks the fan device in the left cavity with the steam of right cavity and carry out the heating device that heats to steam.
In order to improve the connection sealing performance between the upper air guide sleeve and the transfer box, the bottom of the upper air guide sleeve is provided with a sealing gasket which can keep the lower opening of the left cavity and the lower opening of the right cavity to be in air-tight connection with the upper box opening of the transfer box; the top of the lower air guide sleeve is provided with a sealing gasket which can keep the upper opening of the left cavity and the upper opening of the right cavity to be hermetically connected with the lower box opening of the transfer box.
In order to make the even transfer box that blows in of hot-blast or take out from the transfer box to improve the degree of consistency of being heated of food material, be located the branch aerofoil that all installs the level setting in left cavity and the right cavity, the equipartition has the ventilation hole that link up from top to bottom on the branch aerofoil.
Further, the fan device is a cross flow fan which is longitudinally arranged; the heating device is a heat exchanger.
The left end of the support rail frame is provided with a pushing mechanism capable of pushing the transfer box to intermittently move.
The number of the upper air guide sleeve and the number of the lower air guide sleeve are respectively equal to the sum of the number of the even number transfer boxes.
In conclusion, the hot air recycling device is simple and ingenious in structure, and can recycle hot air for many times, so that the utilization efficiency of the hot air is improved, and the purpose of reducing energy consumption is achieved; simultaneously, can blow from top to bottom repeatedly the material again to improve the degree of consistency of being heated of food material, improve drying efficiency and stoving effect then.
Drawings
The invention is described in further detail below with reference to the following figures and detailed description:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic structural view of the upper and lower fairings after both are separated from the transfer box;
FIG. 3 is a schematic illustration of the hot gas flow through the transfer box;
fig. 4 is a schematic diagram of the operation of the upper air guide sleeve for sucking air in the odd numbered transfer boxes into the even numbered transfer boxes.
Detailed Description
Referring to the attached drawings, the movable hot air repeated recycling drying line comprises a supporting rail frame 1 with an inlet end at the left end and an outlet end at the right end, transfer boxes 5 which enter from the inlet end and intermittently move to the outlet end are further arranged on the supporting rail frame 1, the five transfer boxes 5 are arranged along the length direction of the supporting rail frame 1, and the number of the transfer boxes 5 can be increased or decreased correspondingly according to the requirement of production capacity; in addition, in order to facilitate the movement of the transfer box 5 on the support rail frame 1, the support rail frame 1 comprises a support frame 11, two rails 12 which are arranged in parallel at intervals are arranged on the support frame 11, and two rail wheels 10 which are supported on the corresponding rails 12 are arranged on the front side and the rear side of the transfer box 5, so that the transfer box 5 can move from left to right under the support of the support rails 12; in addition, in order to realize the intermittent movement of the transfer box 5, the left end of the supporting rail frame 1 is provided with a pushing mechanism capable of pushing the transfer box 5 to intermittently move, and the pushing mechanism can be realized in various ways, for example, a cylinder for pushing the transfer box 5 to move rightwards is installed at the left end of the supporting rail frame 1, of course, the track 12 can be changed into a conveying chain with a claw, the track wheel 10 of the transfer box 5 can be changed into an extension bar capable of being hooked on the conveying chain, so that the transfer box 5 is directly placed on the front conveying chain and the rear conveying chain, and the transfer box 5 is driven to move by the conveying chains; as shown in fig. 4, in order to realize the structure of the transfer box 5, the transfer box 5 is a square box, secondly, a mesh plate 2 which supports food materials and separates the inner cavity of the transfer box 5 into an upper cavity and a lower cavity is arranged in the inner cavity of the transfer box 5, the mesh plate 2 is arranged near the bottom of the transfer box 5, secondly, the top of the transfer box 5 is provided with an upper box port 3 communicated with the upper cavity, the bottom of the transfer box is provided with a lower box port 4 communicated with the lower cavity, certainly, as shown in fig. 4, the sizes of the upper box port 3 and the lower box port 4 are the same as the horizontal outline size of the inner cavity of the transfer box 5, therefore, the transfer box 5 is convenient to enter hot air or discharge, and simultaneously, the food materials are also convenient to enter or discharge from the transfer.
With continued reference to the drawing, according to the arrangement order of the transfer boxes 5 from right to left, the rightmost transfer box 5 is an odd-numbered transfer box, and a plurality of transfer boxes 5 are defined as odd-numbered transfer boxes or even-numbered transfer boxes in turn; an upper air guide sleeve 6 capable of moving up and down is arranged above each odd transfer box and the left adjacent even transfer box, as shown in fig. 1, the number of the upper air guide sleeves 6 is equal to the sum of the number of the even transfer boxes, that is, the number of the upper air guide sleeves 6 is two. Secondly, when the upper air guide sleeve 6 is pressed downwards to the tops of the two transfer boxes 5 below, the upper box openings 3 of the two transfer boxes 5 can be communicated, and then a fan device 7 for sucking hot air in odd transfer boxes into even transfer boxes and a heating device 8 for heating the hot air are arranged in the upper air guide sleeve 6; as shown in fig. 4, the upper air guide sleeve 6 is a square cover body with an open bottom, a partition plate 15 for dividing the inner cavity of the air guide sleeve into a left cavity 16 and a right cavity 17 is vertically arranged in the middle of the inner cavity of the upper air guide sleeve 6, the lower edge of the partition plate 15 is flush with the lower edge of the air guide sleeve, the lower opening of the left cavity 16 and the lower opening of the right cavity 17 are consistent with the shape of the upper box opening 3 of the transfer box 5, in addition, a fan cavity for communicating the left cavity 16 with the right cavity 17 is arranged at the top of the upper air guide sleeve 6, a fan device 7 for sucking hot air of the right cavity 17 into the left cavity 16 and a heating device 8 for heating the hot air are arranged in the fan cavity, wherein the fan device 7 is a cross flow heat conduction oil fan preferably arranged longitudinally, and the heating device 8 is preferably a heating heat exchanger. In addition, in order to make hot-blast even blow in transfer box 5 or take out from transfer box 5 to improve the degree of consistency that is heated of food material, be located left cavity 16 and right cavity 17 and all install the branch aerofoil 18 that the level set up, this branch aerofoil 18 is close to the under shed setting of left cavity 16 and right cavity 17, and secondly, the equipartition has the ventilation hole that link up from top to bottom on the branch aerofoil 18.
In addition, a lower air guide sleeve 9 capable of moving up and down is arranged below each even number transfer box and the left adjacent odd number transfer box, as shown in fig. 1, the number of the lower air guide sleeves 9 is equal to the sum of the number of the even number transfer boxes, that is, the number of the lower air guide sleeves 9 is two; secondly, when the lower air guide sleeve 9 is upwards propped against the bottoms of the two transfer boxes 5 above, the lower box openings 4 of the two transfer boxes 5 can be communicated, and a fan device for sucking hot air in even number transfer boxes into odd number transfer boxes and a heating device for heating the hot air are arranged in the lower air guide sleeve 9; as shown in fig. 3 to 4, the structure of the lower pod 9 is the same as that of the upper pod 6, and the structure of the lower pod 9 will not be described in detail, and the lower pod 9 is simply mounted below the transfer box 5 after the upper pod is turned up and down by 180 degrees. Of course, in order to improve the connection sealing performance between the upper air guide sleeve 6 and the lower air guide sleeve 9 and the transfer box 5, the bottom of the upper air guide sleeve 6 is preferably provided with a sealing gasket which can keep the lower opening of the left chamber 16 and the lower opening of the right chamber 17 in air-tight connection with the upper box opening 3 of the transfer box 5; correspondingly, the top of the lower dome 9 is also fitted with gaskets, not shown, which keep both the upper opening of the left chamber and the upper opening of the right chamber in a gas-tight connection with the lower port 4 of the transfer box 5.
Continuing to refer to the attached drawings, in order to control the upper air guide sleeve 6 and the lower air guide sleeve 9 to move up and down, the front side and the rear side of the support frame 11 are respectively provided with an upper telescopic cylinder body 13 for driving each upper air guide sleeve 6 to move up and down, and the upper telescopic cylinder bodies 13 are preferably air cylinders and are respectively two arranged at intervals left and right; next, a lower telescopic cylinder 14 for driving each lower pod 9 to move up and down is installed on each of the front and rear sides of the support frame 11, and the lower telescopic cylinders 14 are also preferably air cylinders, and are two cylinders spaced left and right. Further, the upper multiple guide hoods 6 may be fixedly connected to form a whole, and the lower multiple guide hoods 9 may be fixedly connected to form a whole, so that the upper guide hoods 6 may be moved up and down at the same time, and the lower guide hoods may be moved up and down at the same time.
When the transfer box is used, the transfer box bearing food materials is sequentially placed at the inlet end of the support rail frame, then the transfer box is controlled to intermittently move to the outlet end, in the stagnation process of the transfer box, the transfer box is dried under the clamping and sealing of the upper air guide sleeve and the lower air guide sleeve, after the food materials in the transfer box at the discharge end reach the drying requirement after being dried for a period of time, a new transfer box is placed at the feed end again, one transfer box station is pushed rightwards, and meanwhile, the transfer box at the discharge end is lifted away from the support rail frame through the transfer device; starting from the fact that the transfer boxes 5 are placed on the support rail frame 1 until the transfer boxes 5 are lifted from the support rail frame 1 from the outlet end, according to the arrangement sequence of the transfer boxes 5 from right to left, the transfer boxes are defined as odd transfer boxes or even transfer boxes, and in the intermittent movement process of the transfer boxes 5, when the transfer boxes 5 move rightwards one transfer box 5 station each time, the original odd transfer boxes become new even transfer boxes, the original even transfer boxes become new odd transfer boxes, and so on; secondly, when the transfer box 5 moves rightwards for one transfer box 5 station each time, stopping for a period of time, controlling the upper air guide sleeve 6 to press against the top of the transfer box 5 and controlling the lower air guide sleeve 9 to abut against the bottom of the transfer box 5, wherein at the moment, the upper air guide sleeve 6 can heat hot air in an odd number transfer box and then suck the hot air into an even number transfer box, so that hot air can heat materials in the even number transfer box from top to bottom; meanwhile, the lower diversion cover 9 can heat hot air in the even number transfer boxes and then suck the hot air into the odd number transfer boxes, so that the hot air can heat materials in the odd number transfer boxes from bottom to top; after the set heating time, the upper air guide sleeve 6 and the lower air guide sleeve 9 are controlled to be separated from the transfer box 5 respectively, the transfer box 5 is controlled to move rightwards for one station again, at the moment, the original odd transfer box is changed into a new even transfer box, the original even transfer box is changed into a new odd transfer box, then the upper air guide sleeve 6 and the lower air guide sleeve are clamped on the transfer box 5 respectively, the food materials in the transfer box 5 are dried again, at the moment, the hot air can heat the materials in the new even transfer box from top to bottom and heat the materials in the new odd transfer box from bottom to top, so that the purpose of heating the materials in the transfer box 5 from top to bottom is achieved, and the drying efficiency and the drying effect are improved; secondly, through the relay action of the upper air guide sleeve 6 and the lower air guide sleeve 9, hot air in the rightmost transfer box 5 can sequentially pass through the plurality of transfer boxes 5 on the left side and is finally sucked into the leftmost transfer box 5, and therefore the utilization efficiency of the hot air is improved, the purpose of recycling the hot air for multiple times is achieved, and energy consumption is reduced.
In summary, the present invention is not limited to the above-described embodiments. Those skilled in the art can make several changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications should fall within the scope of the present invention.
Claims (10)
1. The utility model provides a hot-blast recycle stoving line many times of movable which characterized in that: the device comprises a supporting rail frame (1) with an entrance end at the left end and an exit end at the right end, wherein transfer boxes (5) which enter from the entrance end and intermittently move to the exit end are arranged on the supporting rail frame (1), and the transfer boxes (5) are arranged along the length direction of the supporting rail frame (1);
a mesh plate (2) which supports food materials and divides the inner cavity of the transfer box (5) into an upper cavity and a lower cavity is arranged in the inner cavity of the transfer box (5), an upper box opening (3) communicated with the upper cavity is formed in the top of the transfer box (5), and a lower box opening (4) communicated with the lower cavity is formed in the bottom of the transfer box (5);
according to the arrangement sequence of the transfer boxes (5) from right to left, the transfer box (5) at the rightmost side is taken as an odd transfer box, and a plurality of transfer boxes (5) are sequentially defined as odd transfer boxes or even transfer boxes;
an upper air guide sleeve (6) capable of moving up and down is arranged above each odd transfer box and the adjacent even transfer box on the left side, the upper air guide sleeve (6) can communicate the upper box openings (3) of the two transfer boxes (5) when being pressed downwards to the tops of the two transfer boxes (5) below, and a fan device (7) for sucking hot air in the odd transfer box to the even transfer box and a heating device (8) for heating the hot air are arranged in the upper air guide sleeve (6);
every even number transfer box and the adjacent odd number transfer box below in left side all are equipped with one and can reciprocate lower kuppe (9), down kuppe (9) upwards top can be with lower case mouth (4) intercommunication of two transfer boxes (5) when leaning on two transfer box (5) bottoms in the top, be equipped with in kuppe (9) down and carry out heating device (8) that heat with fan device (7) in the even number transfer box to the odd number transfer box and heat steam.
2. The movable hot air multiple recycling drying line according to claim 1, wherein the upper air guide hoods (6) on the upper side are fixedly connected together from left to right so as to move up and down synchronously, and the lower air guide hoods (9) on the lower side are fixedly connected together from left to right so as to move up and down synchronously.
3. The movable hot air repeated recycling drying line according to claim 1, wherein the support rail frame (1) comprises a support frame (11), and two rails (12) which are arranged in parallel at intervals from front to back are arranged on the support frame (11); the front and rear sides of the transfer box (5) are provided with rail wheels (10) supported on respective rails (12).
4. The movable hot air multiple recycling drying line according to claim 1, wherein the front side and the rear side of the support rail frame (1) are respectively provided with an upper telescopic cylinder (13) for driving each upper air guide sleeve (6) to move up and down; and lower telescopic cylinder bodies (14) used for driving each lower air guide sleeve (9) to move up and down are mounted on the front side and the rear side of the support rail frame (1).
5. The movable hot air repeated recycling drying line according to claim 1, wherein the transfer box (5) is a square box body, the upper air guide sleeve (6) is a square cover body with an open bottom, a partition plate (15) for dividing the inner cavity of the air guide sleeve into a left chamber (16) and a right chamber (17) is vertically arranged in the middle of the inner cavity of the upper air guide sleeve (6), the lower opening of the left chamber (16) and the lower opening of the right chamber (17) are consistent with the upper box opening (3) of the transfer box (5) in shape, and a fan device (7) for sucking hot air of the right chamber (17) into the left chamber (16) and a heating device (8) for heating the hot air are arranged at the top of the upper air guide sleeve (6);
lower kuppe (9) are the open square cover body in top, the vertical baffle that separates the kuppe inner chamber for left cavity and right cavity that is equipped with in the inner chamber middle part of kuppe (9) down, the upper shed of left side cavity and the upper shed of right cavity all are unanimous with the lower case mouth shape of transfer box, the bottom of kuppe is equipped with the steam suction of right cavity to the fan device in the cavity of a left side and carries out the heating device that heats steam down.
6. The movable hot air repeated recycling drying line according to claim 5, characterized in that the bottom of the upper air guide sleeve (6) is provided with a sealing gasket which can keep the lower opening of the left chamber (16) and the lower opening of the right chamber (17) hermetically connected with the upper box opening (3) of the transfer box (5); the top of the lower air guide sleeve (9) is provided with a sealing gasket which can keep the upper opening of the left chamber and the upper opening of the right chamber to be hermetically connected with the lower box opening (4) of the transfer box (5).
7. The movable hot air multi-recycling drying line according to claim 5, wherein horizontally arranged air distribution plates (18) are respectively arranged in the left chamber (16) and the right chamber (17), and ventilation holes which are communicated up and down are uniformly distributed on the air distribution plates (18).
8. The movable hot air multi-recycling drying line according to claim 1, wherein the fan device (7) is a cross flow fan arranged longitudinally; the heating device (8) is a heat exchanger.
9. The movable hot air repeated recycling drying line according to claim 1, wherein a pushing mechanism capable of pushing the transfer box (5) to move intermittently is arranged at the left end of the supporting rail frame (1).
10. The movable hot air multi-recycling drying line according to claim 1, wherein the number of the upper air guide sleeve (6) and the number of the lower air guide sleeve (9) are respectively equal to the sum of the number of even transfer boxes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910082071.3A CN111486689B (en) | 2019-01-28 | 2019-01-28 | Movable hot air multiple recycling drying line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910082071.3A CN111486689B (en) | 2019-01-28 | 2019-01-28 | Movable hot air multiple recycling drying line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111486689A true CN111486689A (en) | 2020-08-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114413579A (en) * | 2022-01-10 | 2022-04-29 | 石家庄鑫富达医药包装有限公司 | Vacuum drying method and equipment for producing dry powder inhaler |
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| CN111486689B (en) | 2023-06-06 |
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