CN219995848U - Exhaust gas circulation structure of dryer - Google Patents
Exhaust gas circulation structure of dryer Download PDFInfo
- Publication number
- CN219995848U CN219995848U CN202321461437.6U CN202321461437U CN219995848U CN 219995848 U CN219995848 U CN 219995848U CN 202321461437 U CN202321461437 U CN 202321461437U CN 219995848 U CN219995848 U CN 219995848U
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- exhaust gas
- dryer
- fixedly connected
- assembly
- purifying box
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- 238000001914 filtration Methods 0.000 claims abstract description 38
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 75
- 238000004140 cleaning Methods 0.000 claims description 38
- 239000002912 waste gas Substances 0.000 claims description 19
- 238000000746 purification Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 8
- 229920000742 Cotton Polymers 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an exhaust gas circulation structure of a dryer, which relates to the technical field of exhaust gas circulation of the dryer. According to the utility model, the exhaust gas filtering device is arranged, so that the blown-in exhaust gas can be filtered through the filtering component, the filtering component consists of the filtering structures such as the absorbent cotton and the activated carbon, and the residual moisture and the small foreign particles in the exhaust gas can be filtered, so that the gas from the air holes below can be used for the dryer, and the effect of recycling is achieved.
Description
Technical Field
The utility model relates to the technical field of exhaust gas circulation of a dryer, in particular to an exhaust gas circulation structure of a dryer.
Background
Under the action of the draught fan, fresh cold air outside the dryer is directly changed into dry hot air after being subjected to heat exchange with the heater through the air inlet, and waste gas generated by the dryer is generally directly discharged, so that the environment is polluted and cannot be utilized.
In the prior art, a Chinese patent document with publication number of CN113413686A and publication date of 2021, 9 and 21 is proposed to solve the above technical problems, and the technical scheme disclosed in the patent document is as follows: an exhaust gas discharge device for a dryer. The exhaust gas discharge device for the dryer comprises a mounting box, an exhaust gas recovery mechanism, an exhaust mechanism, a high-temperature sterilization mechanism, a filtering mechanism, a magnet and a locking universal wheel. According to the utility model, the exhaust gas recovery mechanism is arranged, so that the exhaust gas discharged by the dryer is sterilized, filtered and dried, and then the hot gas flowing down is conveyed to the interior of the dryer again, so that a cycle is formed, the impurities in the external air are prevented from entering the interior of the dryer, the dried goods are damaged, the safety of the goods is protected, the exhaust gas is reused after being sterilized, filtered and dried, the energy is saved, the cost is reduced, the exhaust gas containing harmful substances is prevented from being discharged to the air to pollute the air, the circulating hot gas accelerates the flow of the air in the dryer, the drying of the goods is facilitated, and the working efficiency is improved.
In order to solve the problem of residual foreign particles in the shell hole of the waste gas filter, the prior art adopts a mode of lifting the filter box out for cleaning, but the lifting mode needs to be provided with independent personnel for cleaning, so that the labor cost is increased.
Disclosure of Invention
The present utility model provides an exhaust gas circulation structure of a dryer to solve the problems set forth in the background art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the exhaust gas circulation structure of the dryer comprises an exhaust gas purifying box unit, wherein the exhaust gas circulation unit is fixedly arranged at the upper end of the exhaust gas purifying box unit, an exhaust gas filtering device is slidably arranged on the inner wall of the exhaust gas purifying box unit, and a particle cleaning device is fixedly arranged on the inner wall of the exhaust gas purifying box unit.
The exhaust gas filtering device comprises a filtering box component, the filtering box component is slidably mounted on the inner wall of the exhaust gas purifying box unit, and the inner wall of the filtering box component is provided with a filtering component.
The particle cleaning device comprises a driving assembly, the driving assembly is fixedly arranged on the left inner wall of the exhaust gas purifying box unit, a cleaning brush assembly is fixedly arranged at the right end of the driving assembly, the cleaning brush assembly is positioned at the upper end of the exhaust gas filtering device, a sliding assembly is fixedly arranged on the right side of the cleaning brush assembly, and the sliding assembly is fixedly arranged on the right inner wall of the exhaust gas purifying box unit.
The technical scheme of the utility model is further improved as follows: the waste gas purifying box unit comprises a purifying box, the front of the purifying box is rotationally connected with a cabinet door, and the inner walls of the left end and the right end of the purifying box are fixedly connected with sliding groove plates.
The technical scheme of the utility model is further improved as follows: the waste gas circulation unit comprises an air inlet pipe, the air inlet pipe is fixedly connected to the upper end of the purifying box, the other end of the air inlet pipe is fixedly connected with an air extracting pump, the upper end of the air extracting pump is fixedly connected with a dryer through the air inlet pipe and located at an air outlet of the dryer, the dryer is located on the left side outside of the purifying box, the air outlet pipe is fixedly connected to an air inlet of the right side of the dryer, and the air outlet pipe is located below the waste gas filtering device.
The technical scheme of the utility model is further improved as follows: the filter box assembly comprises a filter box, the filter box is in sliding connection with the inside of a chute plate, ventilation holes are formed in the upper portion and the lower portion of the filter box, the front face of the filter box is rotationally connected with a sealing plate, the upper end of the inner side of the sealing plate is fixedly connected with a magnet, and the contact faces of the magnets are opposite to each other.
The technical scheme of the utility model is further improved as follows: the drive assembly comprises a threaded rod, the front end and the rear end of the threaded rod are fixedly connected to the upper end of the left side sliding groove plate through fixing plates, a drive motor is fixedly connected to the rear side of the threaded rod, the drive motor is located outside the purifying box, and a movable block I is connected to the outer wall of the threaded rod in a threaded mode.
The technical scheme of the utility model is further improved as follows: the cleaning brush assembly comprises a mounting frame, wherein the left side of the mounting frame is fixedly connected to the right side of the movable block, and the cleaning brush is fixedly connected to the bottom of the mounting frame.
The technical scheme of the utility model is further improved as follows: the sliding assembly comprises a second movable block, the second movable block is fixedly connected to the right end of the mounting frame, a fixing rod is slidably connected to the inner wall of the second movable block, and the front end and the rear end of the fixing rod are fixedly connected to the upper end of the right side sliding groove plate through fixing plates.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides an exhaust gas circulation structure of a dryer, wherein an exhaust gas filtering device is arranged on the exhaust gas circulation structure, and the exhaust gas can be filtered through a filtering component by the aid of the filtering box component and the filtering component, the filtering component consists of a filtering structure such as absorbent cotton and activated carbon, residual moisture and foreign matter small particles in the exhaust gas can be filtered, so that the gas from an air hole below can be used for the dryer, and the effect of recycling is achieved.
2. The utility model provides an exhaust gas circulation structure of a dryer, wherein a particle cleaning device is arranged on the exhaust gas circulation structure, a cleaning brush can be cleaned above a filter box through the driving of a driving motor by virtue of a driving assembly, a cleaning brush assembly and a sliding assembly, and small particles of foreign matters remain in an air hole above the filter box and need to be cleaned frequently due to the fact that the upper end of the filter box contacts a large amount of exhaust gas.
3. The utility model provides an exhaust gas circulation structure of a dryer, wherein a filter box slides in a chute plate, and can be extracted in a sliding manner, so that an internal filter assembly can be conveniently replaced and cleaned.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of the particle cleaning apparatus of FIG. 2 according to the present utility model;
FIG. 4 is a schematic view of the exhaust gas filtering device of FIG. 2 according to the present utility model;
fig. 5 is an enlarged view of fig. 4 a according to the present utility model.
In the figure: 1. an exhaust gas purifying tank unit; 2. an exhaust gas circulation unit; 3. an exhaust gas filtering device; 4. a particle cleaning device; 11. a purifying box; 12. a cabinet door; 13. a chute plate; 21. an air inlet pipe; 22. an air extracting pump; 23. a dryer; 24. an air outlet pipe; 31. a filter cartridge assembly; 32. a filter assembly; a1, a filter box; a2, ventilation holes; a3, sealing plates; a4, a magnet; 41. a drive assembly; 42. a cleaning brush assembly; 43. a sliding assembly; b1, a threaded rod; b2, driving a motor; b3, a movable block I; c1, mounting a rack; c2, cleaning brushes; d1, a movable block II; d2, fixing the rod.
Detailed Description
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an exhaust gas circulation structure of drying-machine, including exhaust gas purification case unit 1, exhaust gas purification case unit 1's upper end fixed mounting has exhaust gas circulation unit 2, exhaust gas filtration device 3 is installed to exhaust gas purification case unit 1's inner wall slidable mounting, through filter cartridge subassembly 31 and filter subassembly 32 that set up, can pass through filter subassembly 32 with the waste gas that blows in and filter it, this filter subassembly 32 comprises filtration such as absorbent cotton, activated carbon, can filter residual moisture and foreign matter granule in the waste gas, make the gas that comes out from below bleeder vent a2 can use for drying-machine 23 again, thereby reach cyclic utilization's effect, exhaust gas purification case unit 1's inner wall fixed mounting has granule cleaning device 4, install granule cleaning device 4, through the drive of drive assembly 41 that sets up, cleaning brush subassembly 42 and slip subassembly 43, can make cleaning brush c2 clear up in filter cartridge a1 top through the drive of drive motor 41, because the upper end contact a large amount of waste gas of filter cartridge a1, make the top a2 remain the foreign matter granule, it needs to clear up frequently.
In this embodiment, the exhaust gas purifying box unit 1 includes the purifying box 11, the front rotation of purifying box 11 is connected with cabinet door 12, all fixedly connected with draw-groove plate 13 on the inner wall of both ends about purifying box 11, exhaust gas circulating unit 2 includes intake pipe 21, intake pipe 21 fixedly connected with is in the upper end of purifying box 11, the other end fixedly connected with aspiration pump 22 of intake pipe 21, the upper end of aspiration pump 22 passes through intake pipe 21 fixedly connected with drying-machine 23, and be located the air outlet department of drying-machine 23, drying-machine 23 is located the left side outside of purifying box 11, the right side wind inlet department of drying-machine 23 fixedly connected with outlet duct 24, and outlet duct 24 is located the below of exhaust gas filter equipment 3, the exhaust gas that drying-machine 23 produced is followed the intake pipe 21 and is poured into in the purifying box 11 upper end into through aspiration pump 22 extraction, the gas of filter exhaust through exhaust gas filter equipment 3 flows in drying-machine 23 again from outlet duct 24, for drying-machine 23 to use.
Preferably, exhaust gas filter 3 includes filter box subassembly 31, filter box subassembly 31 slidable mounting is on the inner wall of exhaust gas purification case unit 1, filter box subassembly 31's inner wall is provided with filter subassembly 32, filter box subassembly 31 includes filter box a1, this filter box a1 slides in slide groove plate 13, can extract filter box a1 through the gliding mode, be convenient for change and wash inside filter box a1 sliding connection in slide groove plate 13, bleeder vent a2 has all been seted up from top to bottom to filter box a1, filter box a 1's front rotation is connected with closing plate a3, the equal fixedly connected with magnet a4 of closing plate a3 inboard upper end and filter box a1 front upper end, and the contact surface opposite phase of two magnets a4 is inhaled, install exhaust gas filter 3, can filter it through filter box subassembly 31 and filter subassembly 32 that the waste gas that blows in, this filter subassembly 32 comprises filter structures such as absorbent cotton, activated carbon, can filter residual moisture and the foreign matter in to the waste gas, make use of the effect that the air vent 23 comes out again from below that the circulating dryer can reach.
Further alternatively, the particle cleaning apparatus 4 comprises a driving component 41, the driving component 41 is fixedly arranged on the left inner wall of the exhaust gas purifying box unit 1, a cleaning brush component 42 is fixedly arranged at the right end of the driving component 41, the cleaning brush component 42 is positioned at the upper end of the exhaust gas filtering device 3, a sliding component 43 is fixedly arranged on the right side of the cleaning brush component 42, the sliding component 43 is fixedly arranged on the right inner wall of the exhaust gas purifying box unit 1, the driving component 41 comprises a threaded rod b1, the front end and the rear end of the threaded rod b1 are fixedly connected with the upper end of the left side sliding groove plate 13 through fixing plates, a driving motor b2 is fixedly connected with the rear side of the threaded rod b1, the driving motor b2 is positioned outside the purifying box 11, a movable block b3 is in threaded connection with the outer wall of the threaded rod b1, the cleaning brush component 42 comprises a mounting frame c1, the left side fixed connection of mounting bracket c1 is on movable block one b3 right side, the bottom fixedly connected with cleaning brush c2 of mounting bracket c1, sliding component 43 includes movable block two d1, movable block two d1 fixed connection is at the right-hand member of mounting bracket c1, the inner wall sliding connection of movable block two d1 has dead lever d2, and both ends pass through fixed plate fixed connection in right side frid 13 upper end around dead lever d2, install granule cleaning device 4, through the drive component 41 that sets up, cleaning brush subassembly 42 and sliding component 43, can make cleaning brush c2 clear up in filter cartridge a1 top through driving motor 41's drive, because the upper end contact of filter cartridge a1 is a large amount of waste gas for remain foreign matter granule in filter cartridge a 1's the top bleeder vent a2, need frequent clearance.
The working principle of the exhaust gas circulation structure of the dryer will be described in detail.
As shown in fig. 1-5, the exhaust gas generated by the dryer 23 is pumped by the air pump 22 to be injected into the upper end of the purifying box 11 along the air inlet pipe 21, the air discharged by the filtering of the exhaust gas filtering device 3 flows into the dryer 23 from the air outlet pipe 24 for the dryer 23, if the filtering component 32 is replaced, the filtering component 32 can be taken out by opening the sealing plate a3, then the upper end of the filtering box a1 is cleaned, namely, the driving motor b2 is started, so that the movable block b3 moves on the threaded rod b1, and meanwhile, the movable block d1 slides on the fixed rod d2, thereby driving the cleaning brush c2 to move on the filtering box a1, and the cleaning brush c2 can move back and forth by driving the motor b2 in a positive and negative rotation.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (7)
1. The exhaust gas circulation structure of drying-machine, including exhaust gas purification case unit (1), its characterized in that: the upper end of the waste gas purifying box unit (1) is fixedly provided with a waste gas circulating unit (2), the inner wall of the waste gas purifying box unit (1) is slidably provided with a waste gas filtering device (3), and the inner wall of the waste gas purifying box unit (1) is fixedly provided with a particle cleaning device (4);
the exhaust gas filtering device (3) comprises a filtering box assembly (31), wherein the filtering box assembly (31) is slidably arranged on the inner wall of the exhaust gas purifying box unit (1), and a filtering assembly (32) is arranged on the inner wall of the filtering box assembly (31);
the particle cleaning device (4) comprises a driving assembly (41), the driving assembly (41) is fixedly arranged on the left inner wall of the exhaust gas purifying box unit (1), a cleaning brush assembly (42) is fixedly arranged at the right end of the driving assembly (41), the cleaning brush assembly (42) is positioned at the upper end of the exhaust gas filtering device (3), a sliding assembly (43) is fixedly arranged on the right side of the cleaning brush assembly (42), and the sliding assembly (43) is fixedly arranged on the right inner wall of the exhaust gas purifying box unit (1).
2. The exhaust gas circulation structure of a dryer as set forth in claim 1, wherein: the waste gas purifying box unit (1) comprises a purifying box (11), a cabinet door (12) is rotatably connected to the front side of the purifying box (11), and sliding groove plates (13) are fixedly connected to the inner walls of the left end and the right end of the purifying box (11).
3. The exhaust gas circulation structure of a dryer as set forth in claim 1, wherein: the waste gas circulation unit (2) comprises an air inlet pipe (21), the air inlet pipe (21) is fixedly connected to the upper end of the purifying box (11), the other end of the air inlet pipe (21) is fixedly connected with an air extracting pump (22), the upper end of the air extracting pump (22) is fixedly connected with a dryer (23) through the air inlet pipe (21), the air extracting pump is located at an air outlet of the dryer (23), the dryer (23) is located on the left side outside of the purifying box (11), an air outlet pipe (24) is fixedly connected to the air inlet of the right side of the dryer (23), and the air outlet pipe (24) is located below the waste gas filtering device (3).
4. The exhaust gas circulation structure of a dryer as set forth in claim 1, wherein: the filter box assembly (31) comprises a filter box (a 1), the filter box (a 1) is slidably connected in a chute plate (13), ventilation holes (a 2) are formed in the upper portion and the lower portion of the filter box (a 1), a sealing plate (a 3) is rotatably connected to the front face of the filter box (a 1), a magnet (a 4) is fixedly connected to the upper end of the inner side of the sealing plate (a 3) and the upper end of the front face of the filter box (a 1), and the contact faces of the two magnets (a 4) are opposite in attraction.
5. The exhaust gas circulation structure of a dryer as set forth in claim 1, wherein: the driving assembly (41) comprises a threaded rod (b 1), the front end and the rear end of the threaded rod (b 1) are fixedly connected to the upper end of the left side sliding groove plate (13) through fixing plates, a driving motor (b 2) is fixedly connected to the rear side of the threaded rod (b 1), the driving motor (b 2) is located outside the purifying box (11), and a movable block I (b 3) is connected to the outer wall of the threaded rod (b 1) in a threaded mode.
6. The exhaust gas circulation structure of a dryer as set forth in claim 1, wherein: the cleaning brush assembly (42) comprises a mounting frame (c 1), wherein the left side of the mounting frame (c 1) is fixedly connected to the right side of the movable block I (b 3), and the bottom of the mounting frame (c 1) is fixedly connected with a cleaning brush (c 2).
7. The exhaust gas circulation structure of a dryer as set forth in claim 1, wherein: the sliding assembly (43) comprises a movable block II (d 1), the movable block II (d 1) is fixedly connected to the right end of the mounting frame (c 1), a fixed rod (d 2) is slidably connected to the inner wall of the movable block II (d 1), and the front end and the rear end of the fixed rod (d 2) are fixedly connected to the upper end of the right side sliding groove plate (13) through fixing plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461437.6U CN219995848U (en) | 2023-06-09 | 2023-06-09 | Exhaust gas circulation structure of dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321461437.6U CN219995848U (en) | 2023-06-09 | 2023-06-09 | Exhaust gas circulation structure of dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219995848U true CN219995848U (en) | 2023-11-10 |
Family
ID=88616465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321461437.6U Active CN219995848U (en) | 2023-06-09 | 2023-06-09 | Exhaust gas circulation structure of dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219995848U (en) |
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2023
- 2023-06-09 CN CN202321461437.6U patent/CN219995848U/en active Active
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