Chemical reagent drying device

Abstract

The utility model discloses a chemical reagent drying device which comprises a box body, a box door, a dryer and a filter screen, two sides of the right side of the box door are movably connected with two sides of the front side of the right side of the box body through hinges, and the bottom of the dryer is fixedly connected with the top of the box body. By arranging the brush, when the filter screen is blocked and needs to be cleaned, the motor is started to drive the main rod to rotate and simultaneously drive the sleeve to move, and the traction rope is pulled in the moving process of the sleeve, so that the traction rope pulls the brush to move along the track of the guide post, and the filter screen is cleaned by the brush; the problems that outside air is filtered through a filter screen before being sucked in by the input end of the dryer, a large amount of dust and impurities are accumulated on the filter screen after long-term use, the air inlet end is blocked, hot air flow is prevented from smoothly entering the box body, heat supply is insufficient, and the drying efficiency is affected are solved, and the effect of assisting in dredging of the filter screen is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to drying box technical field, concretely is a chemical reagent drying device. BACKGROUND

[0002] Chemical reagent is a kind of various standard purity, for teaching, scientific research, analysis test, and can be used as the fine chemicals of some new type industry required pure and special pure functional materials and raw materials. Part of chemical reagent is precious, needs to be preserved in dry environment, otherwise it can cause the damage of reagent, brings serious economic loss.

[0003] For example, application number: CN202223427949.9, the utility model discloses a drying box technical field's chemical reagent drying box, including box and dryer, the top of the box is equipped with dryer, dryer and box are fixed by screw, the inside of the box is equipped with humidity sensor, humidity sensor is embedded in the inner wall surface of the box, one side of the box is equipped with storage box, storage box and box fixed connection, the top of storage box is equipped with top cover, top cover and storage box are fixed by clamping, the inboard of storage box is equipped with screen, screen and storage box fixed connection, the top of the box is equipped with alarm, through the humidity sensor, dryer and storage box equipped, realize the drying function in the inside of box, to avoid the damage of chemical reagent, better save it, provide convenience for user.

[0004] Based on the above patent retrieval, and combining the equipment in prior art, the above-mentioned equipment can solve the problems of the existing chemical reagent storage box, which still has some defects, mostly does not have drying function, and when storing some chemical reagents, the reagents may be damaged, causing serious economic loss. But in the use process, before the external air is sucked into the input end of the drying machine, it is filtered through the filter screen. A large amount of dust and impurities will accumulate on the filter screen after long-term use, causing the air inlet end to be blocked, which will hinder the smooth entry of hot air flow into the box, resulting in insufficient heat supply and affecting the drying efficiency. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, the utility model aims to provide a chemical reagent drying device, which has the advantages of auxiliary filter screen dredging, solves the problem that before the external air is sucked into the input end of the drying machine, it is filtered through the filter screen. A large amount of dust and impurities will accumulate on the filter screen after long-term use, causing the air inlet end to be blocked, which will hinder the smooth entry of hot air flow into the box, resulting in insufficient heat supply and affecting the drying efficiency.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a chemical reagent drying device, including the box, the box door, the drying -machine and the filter screen, both sides of the right side of the box door are all through the hinge with the both sides of the right side front side of the box swing joint, the bottom of drying -machine is fixedly connected with the top of the box, the output of drying -machine is linked with the inner wall of the box, the surface of filter screen is fixedly connected with the front side of drying -machine inner wall surface, the right side of the top front side of the box is fixedly connected with base column, the left side of the front of filter screen is swingly connected with the brush, both sides of the left side of base column are all fixedly connected with the guide column, the left side of guide column is through to both sides of the left side of the brush, the right side of the top of the box is fixedly connected with motor, the output of motor is fixedly connected with main rod, the left side of the front of main rod is swingly connected with the sleeve through the shaft pin, the left side of the sleeve is fixedly connected with the tow rope, the other end of tow rope is fixedly connected with the right side of the brush through the left side of base column, the left side of the brush is fixedly connected with dust collection mechanism.

[0007] As the utility model is preferred, the dust collection mechanism includes a dust collection nozzle, the right side of the dust collection nozzle is fixedly connected with the left side of the brush, the top of the left side of the box is fixedly connected with an air extractor, the input end of the air extractor is fixedly connected with a collection box, the collection box and the dust collection nozzle are communicated through a conduit.

[0008] As the utility model is preferred, the surface of the guide column is sleeved with a spring, one end of the spring is fixedly connected with the left side of the base column, the other end of the spring is fixedly connected with the right side of the brush.

[0009] As the utility model is preferred, the right side of the base column is swingly connected with a roller through a shaft pin, the bottom of the roller is slidably connected with the top of the tow rope.

[0010] As the utility model is preferred, the left side of the collection box is provided with a cleaning groove, the left side of the collection box is swingly connected with a closure cover through a shaft pin, the left side of the top of the collection box is swingly connected with an L-shaped rod through a shaft pin, the right side of the L-shaped rod is swingly connected with the top of the left side of the closure cover.

[0011] As the utility model is preferred, the inside of the collection box is provided with a filter core, the back of the filter core is fixedly connected with a magnetic ring, the back of the magnetic ring is magnetically adsorbed with the back of the inner wall of the collection box.

[0012] As the utility model is preferred, the top of the right side of the front of the box door is fixedly connected with a time relay, the motor and the air extractor are electrically connected with the time relay through wires.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1. The utility model discloses a brush is provided, when the filter screen needs cleaning when the filter screen is blocked, the motor is started, makes the motor drive main rod rotation, simultaneously drives sleeve movement, along with sleeve movement in the process of pulling the tow rope, makes the tow rope pull brush moves along the track of guide column, thereby makes the filter screen is cleaned by the brush, solved the outside air before being inhaled by the input end of the drying machine, first through the filter screen filtration, the filter screen will accumulate a large amount of dust and impurity under long -term use, leading to the input end block, can hinder the smooth entry of hot air flow into the box, makes the heat supply is insufficient, thereby influence drying efficiency's problem, reached the effect that the filter screen is dredged.

[0015] 2. The utility model discloses a dust collection mechanism is set up, when the brush moves to clean the filter screen, the user starts the air extractor, makes the air extractor input end produce suction, and utilizes the suction transmission to the dust collection nozzle with the pipe, thereby when the brush is washed to the filter screen, the large block floating dust produced in the process of washing is inhaled into the collection box with the dust collection nozzle and the pipe of air extractor, prevent the large block floating dust produced in the process of washing from falling into the box body from the inside of the drying machine through the filter screen to make the chemical reagent stored in the box body be contaminated, thereby reached the effect that the floating dust produced when the brush cleans the filter screen does not fall into the box body through the drying machine.

[0016] 3. The utility model discloses a spring is set up, in the process that the motor drives main rod rotation, makes sleeve rotation and pull brush with tow rope, main rod first rotates sleeve from left side to right side, makes the brush move from the left side of filter screen to the rightmost side, and spring is extruded and deformed to produce the resilience of spring with the brush and base column, thereby when main rod rotates sleeve from right side to left side, the resilience of spring is gradually released, makes spring restore and push the brush reset, thereby reached the effect that the motor drives main rod rotates sleeve from left to right, and from right to left, utilizes the resilience of spring and repeatedly reset the brush, makes the motor drive main rod rotation continuously, makes the brush repeatedly cleans the filter screen. ACCURACY

[0017] Figure 1 It is the three -dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the part explosion schematic diagram of the brush of the utility model;

[0019] Figure 3 It is the utility model Figure 1 The partial enlarged structure schematic diagram of A place in the utility model;

[0020] Figure 4 It is the part explosion schematic diagram of the collection box of the utility model.

[0021] In the figure: 1, box; 2, box door; 3, dryer; 4, filter screen; 5, base column; 6, brush; 7, guide column; 8, motor; 9, sleeve; 10, traction rope; 11, dust collection mechanism; 111, dust collection nozzle; 112, air extractor; 113, collection box; 12, spring; 13, roller; 14, cleaning groove; 15, closure cover; 16, L-shaped rod; 17, filter element; 18, magnetic ring; 19, time relay; 20, main rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1 to 4 shown, the chemical reagent drying device provided by the utility model, including box 1, box door 2, dryer 3 and filter screen 4, both sides of the right side of box door 2 are movably connected with both sides of the right side of the front side of box 1 through hinges, the bottom of dryer 3 is fixedly connected with the top of box 1, the output end of dryer 3 is communicated with the inner wall of box 1, the surface of filter screen 4 is fixedly connected with the front side of the inner wall surface of dryer 3, the right side of the top front side of box 1 is fixedly connected with base column 5, the left side of the front of filter screen 4 movably connects with brush 6, both sides of the left side of base column 5 are fixedly connected with guide column 7, the left side of guide column 7 penetrates to both sides of the left side of brush 6, the right side of the top of box 1 is fixedly connected with motor 8, the output end of motor 8 is fixedly connected with main rod 20, the left side of the front of main rod 20 movably connects with sleeve 9 through shaft pin, the left side of sleeve 9 is fixedly connected with traction rope 10, the other end of traction rope 10 penetrates to the left side of base column 5 and is fixedly connected with the right side of brush 6, the left side of brush 6 is fixedly connected with dust collection mechanism 11.

[0024] Referring to Figure 1 , dust collection mechanism 11 includes dust collection nozzle 111, the right side of dust collection nozzle 111 is fixedly connected with the left side of brush 6, the top of the left side of box 1 is fixedly connected with air extractor 112, the input end of air extractor 112 is fixedly connected with collection box 113, collection box 113 is connected with dust collection nozzle 111 through a pipeline.

[0025] As a technical optimization scheme of the utility model, through setting dust collection mechanism 11, when the brush 6 moves to clean the filter screen 4, the user starts the air extractor 112, so that the air extractor 112 input end generates suction force, and the suction force is transmitted to the dust collection nozzle 111 by the pipe, so that when the brush 6 brushes the filter screen 4, the large floating dust generated by brushing is sucked into the collecting box 113 by the dust collection nozzle 111 and the pipe, preventing the large floating dust generated by brushing from falling into the box 1 from the inside of the dryer 3 through the filter screen 4, so that the chemical reagent stored in the box 1 is not contaminated, so that the effect that the floating dust generated when the brush 6 cleans the filter screen 4 does not fall into the box 1 through the dryer 3 is achieved.

[0026] Reference Figure 1 And Figure 2 The surface of the guide column 7 is sleeved with a spring 12, one end of the spring 12 is fixedly connected with the left side of the base column 5, and the other end of the spring 12 is fixedly connected with the right side of the brush 6.

[0027] As a technical optimization scheme of the utility model, through setting spring 12, in the process that the motor 8 drives the main rod 20 to rotate, the sleeve 9 rotates and pulls the brush 6 through the traction rope 10, the main rod 20 first rotates the sleeve 9 from the left side to the right side, so that the brush 6 moves from the left side of the filter screen 4 to the rightmost side, and the spring 12 is deformed to generate a rebound force under the extrusion of the brush 6 and the base column 5, so that when the main rod 20 rotates the sleeve 9 from the right side to the left side, the rebound force of the spring 12 is gradually released, the spring 12 is restored and pushes the brush 6 to reset, so that the effect that the brush 6 is repeatedly reset by the rebound force of the spring 12 when the motor 8 drives the main rod 20 to rotate the sleeve 9 from the left to the right and from the right to the left is achieved, so that the motor 8 can drive the main rod 20 to continuously rotate, and the brush 6 repeatedly cleans the filter screen 4.

[0028] Reference Figure 2 The right side of the base column 5 is movably connected with a roller 13 through a shaft pin, and the bottom of the roller 13 is slidably connected with the top of the traction rope 10.

[0029] As a technical optimization scheme of the utility model, through setting the roller 13, when the motor 8 drives the sleeve 9 to rotate from the left to the right, the traction rope 10 pulls the brush 6, along with the rotation of the main rod 20 from the left to the right, the sleeve 9 gradually rotates and rises, and the roller 13 rotates under the influence of the movement of the traction rope 10, and the contact part of the traction rope 10 and the roller 13 is bent, the bending point provided by the roller 13 is used to avoid that the bending point of the traction rope 10 is directly at the edge of the inner wall of the base column 5, so that the traction rope 10 is prevented from repeatedly bending and rubbing along the edge of the inner wall of the base column 5, causing excessive wear and damage and fracture of the traction rope 10, thereby prolonging the service life of the traction rope 10.

[0030] Reference Figure 3 The left side of the collecting box 113 is provided with a cleaning groove 14, the left side of the collecting box 113 is movably connected with a closing cover 15 through a shaft pin, the left top of the collecting box 113 is movably connected with an L-shaped rod 16 through a shaft pin, and the right side of the L-shaped rod 16 is movably connected with the top of the left side of the closing cover 15.

[0031] As a technical optimization scheme of the utility model, when the dust collector 112 is used for a long time and a large amount of dust is accumulated in the collecting box 113 and needs to be cleaned, the user rotates the L-shaped rod 16, cancels the limiting and fixing of the L-shaped rod 16 to the closing cover 15, so that the closing cover 15 can be rotated, and finally the cleaning groove 14 is opened, then the dust in the collecting box 113 is cleaned, thereby achieving the effect that the dust sucked into the collecting box 113 by the dust collector 112 can be concentratedly treated.

[0032] Reference Figure 4 The inside of the collecting box 113 is provided with a filter core 17, the back of the filter core 17 is fixedly connected with a magnetic ring 18, and the back of the magnetic ring 18 is magnetically adsorbed to the rear side of the inner wall of the collecting box 113.

[0033] As a technical optimization scheme of the utility model, in the process that the dust is sucked into the collecting box 113 by the suction force generated at the input end of the dust collector 112, the dust gradually approaches the input end of the dust collector 112 along the suction force, when the dust approaches the input end of the dust collector 112, the dust is blocked by the filter core 17 and cannot enter the inside of the dust collector 112, thereby avoiding the phenomenon that a large amount of dust enters the inside of the dust collector 112 and causes blockage, meanwhile, the filter core 17 is fixed at the front of the input end of the dust collector 112 by the magnetic ring 18, so that the filter core 17 can be quickly disassembled for cleaning or replacement, the suction force of the dust collector 112 can be transmitted through the filter core 17, thereby improving the use efficiency of the dust collector 112.

[0034] Reference Figure 1 The front right top of the box door 2 is fixedly connected with a time relay 19, and the motor 8 and the dust collector 112 are electrically connected with the time relay 19 through wires.

[0035] As a technical optimization scheme of the utility model, when the user is inconvenient to regularly start the motor 8 and the air extractor 112 to clean the filter screen 4, two values are set in advance for the time relay 19, when the first value of the time relay 19 ends, the time relay 19 sends starting signals to the motor 8 and the air extractor 112 at the same time, and the second value is timed, then the motor 8 and the air extractor 112 start, after that, the input end of the air extractor 112 generates suction force first, and is transmitted to the dust collecting nozzle 111 through the conduit, then the motor 8 drives the main rod 20 to rotate, and drives the sleeve 9 to move at the same time, then the sleeve 9 pulls the traction rope 10 in the moving process, so that the traction rope 10 pulls the brush 6 and the dust collecting nozzle 111 to move along the track of the guide column 7, the brush 6 brushes and washes the filter screen 4 in the moving process, and the air extractor 112 sucks the large floating dust generated in the brushing process into the collecting box 113 through the dust collecting nozzle 111, after the filter screen 4 is cleaned repeatedly for several times, the second value of the time relay 19 is timed, and the motor 8 and the air extractor 112 generate closing signals at the same time, and the first value reenters the countdown state, so that the effect that the motor 8 and the air extractor 112 can be regularly started automatically to clean the filter screen 4 is achieved.

[0036] The working principle and use process of the utility model: when in use, the user places the chemical reagent into the box body 1, then closes the box door 2 and the box body 1, in order to keep the filter screen 4 of the input end from being blocked due to the accumulation of dust when the drying machine 3 is started each time, thereby affecting the effect of the drying machine 3 on heating and dehumidifying the inner wall of the box body 1, the user sets two values in advance for the time relay 19, when the first value of the time relay 19 ends, the time relay 19 sends starting signals to the motor 8 and the air extractor 112 at the same time, and the second value is timed, then the motor 8 and the air extractor 112 start, after that, the input end of the air extractor 112 generates suction force first, and is transmitted to the dust collecting nozzle 111 through the conduit, then the motor 8 drives the main rod 20 to rotate, and drives the sleeve 9 to move at the same time, then the sleeve 9 pulls the traction rope 10 in the moving process, so that the traction rope 10 pulls the brush 6 and the dust collecting nozzle 111 to move along the track of the guide column 7, the brush 6 brushes and washes the filter screen 4 in the moving process, and the air extractor 112 sucks the large floating dust generated in the brushing process into the collecting box 113 through the dust collecting nozzle 111, after the filter screen 4 is cleaned repeatedly for several times, the second value of the time relay 19 is timed, and the motor 8 and the air extractor 112 generate closing signals at the same time, and the first value reenters the countdown state, so that the effect that the motor 8 and the air extractor 112 can be regularly started automatically to clean the filter screen 4 is achieved.

[0037] In conclusion: the chemical reagent drying device, by setting the brush 6, when the filter screen 4 appears the phenomenon of blockage needs to be cleaned, start motor 8, make motor 8 drive main rod 20 rotation, simultaneously drive sleeve 9 movement, along with sleeve 9 movement in the process pull the tow rope 10, make the tow rope 10 pull brush 6 moves along the track of guide column 7, so that the filter screen 4 is cleaned by brush 6, solved the outside air is inhaled before being input by the dryer, first through the filter screen, under long-term use, a large amount of dust and impurities will accumulate on the filter screen, cause the air inlet to be blocked, will hinder the smooth entering of hot air flow into the box, make the heat supply is insufficient, thereby influence the drying efficiency problem.

[0038] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A chemical reagent drying device, comprising a box body (1), a box door (2), a drying machine (3) and a filter screen (4), characterized in that: The right side of the box door (2) is movably connected with the right side of the box body (1) through a hinge, the bottom of the drying machine (3) is fixedly connected with the top of the box body (1), the output end of the drying machine (3) is communicated with the inner wall of the box body (1), the surface of the filter screen (4) is fixedly connected with the front side of the inner wall of the drying machine (3), the right side of the top of the box body (1) is fixedly connected with a base column (5), the left side of the front of the filter screen (4) is movably connected with a brush (6), the left side of the base column (5) is fixedly connected with a guide column (7), the left side of the guide column (7) penetrates through the left side of the brush (6), the right side of the top of the box body (1) is fixedly connected with a motor (8), the output end of the motor (8) is fixedly connected with a main rod (20), the left side of the front of the main rod (20) is movably connected with a sleeve (9) through a shaft pin, the left side of the sleeve (9) is fixedly connected with a traction rope (10), the other end of the traction rope (10) penetrates through the left side of the base column (5) and is fixedly connected with the right side of the brush (6), and the left side of the brush (6) is fixedly connected with a dust collection mechanism (11).

2. The chemical reagent drying apparatus according to claim 1, characterized by: The dust collection mechanism (11) comprises a dust collection nozzle (111), the right side of the dust collection nozzle (111) is fixedly connected with the left side of the brush (6), the top of the left side of the box body (1) is fixedly connected with a suction machine (112), the input end of the suction machine (112) is fixedly connected with a collection box (113), and the collection box (113) and the dust collection nozzle (111) are communicated through a pipeline.

3. The chemical reagent drying apparatus of claim 1, wherein: The surface of the guide column (7) is sleeved with a spring (12), one end of the spring (12) is fixedly connected with the left side of the base column (5), and the other end of the spring (12) is fixedly connected with the right side of the brush (6).

4. The chemical reagent drying apparatus of claim 1, wherein: The right side of the base column (5) is movably connected with a roller (13) through a shaft pin, and the bottom of the roller (13) is slidably connected with the top of the traction rope (10).

5. The chemical reagent drying apparatus of claim 2, wherein: The left side of the collection box (113) is provided with a cleaning groove (14), the left side of the collection box (113) is movably connected with a sealing cover (15) through a shaft pin, the left side of the top of the collection box (113) is movably connected with an L-shaped rod (16) through a shaft pin, and the right side of the L-shaped rod (16) is movably connected with the top of the left side of the sealing cover (15).

6. The chemical reagent drying apparatus according to claim 2, characterized by: The inside of the collection box (113) is provided with a filter core (17), the back of the filter core (17) is fixedly connected with a magnetic ring (18), and the back of the magnetic ring (18) is magnetically adsorbed with the rear side of the inner wall of the collection box (113).

7. The chemical reagent drying apparatus of claim 2, wherein: The top of the right side of the front of the box door (2) is fixedly connected with a time relay (19), and the motor (8) and the suction machine (112) are electrically connected with the time relay (19) through wires.

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