CN219869021U - Heat recovery device of double-layer heat preservation dryer - Google Patents
Heat recovery device of double-layer heat preservation dryer Download PDFInfo
- Publication number
- CN219869021U CN219869021U CN202321335862.0U CN202321335862U CN219869021U CN 219869021 U CN219869021 U CN 219869021U CN 202321335862 U CN202321335862 U CN 202321335862U CN 219869021 U CN219869021 U CN 219869021U
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- double
- heat recovery
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- 238000011084 recovery Methods 0.000 title claims abstract description 22
- 238000004321 preservation Methods 0.000 title claims abstract description 19
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 claims abstract description 7
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 241000220317 Rosa Species 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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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- Drying Of Solid Materials (AREA)
Abstract
The utility model relates to the technical field of dryers and discloses a heat recovery device of a double-layer heat preservation dryer, which comprises a case, wherein an air outlet pipe is fixedly connected to one side of the case, a filter box is installed at the top of the case, a filter assembly is arranged in the filter box, a conveying box is fixedly connected to one side of the case, and a fan assembly is arranged at the top of the conveying box. This double-deck heat preservation desiccator heat recovery unit is provided with helicoidal groove, fixing bolt, connecting pipe, draw-in groove, filter screen, mounting groove and active carbon, runs through the flange of outlet duct one side and is connected with the flange of connecting pipe one end through fixing bolt for the steam that the outlet duct was discharged is carried for the rose box through the connecting pipe, and filter screen and active carbon in the rose box can filter the absorption to the impurity in the steam, and filter screen and active carbon pass through the mode of joint and install with the rose box, have made things convenient for the later change, and the installation is comparatively convenient with the dismantlement.
Description
Technical Field
The utility model relates to the technical field of dryers, in particular to a heat recovery device of a double-layer heat preservation dryer.
Background
The dryer refers to a mechanical device for reducing the moisture of materials by using heat energy, and is used for drying the materials, and the dryer is used for evaporating moisture in the materials by heating to escape, and generally refers to moisture or other volatile liquid components so as to obtain solid materials with specified moisture content, and the purpose of drying is for the use of the materials or the requirement of further processing.
The dryer is drying and is directly discharging the air outlet of having steam from the dryer, can cause the tail gas heat of dryer to run off in a large number, and energy utilization is lower, and people often install a double-deck heat preservation dryer heat recovery unit at the dryer top at present and come to carry out recycle to heat.
Prior art publication No. CN218529806U patent document provides a spray dryer convenient to heat recovery, and this desiccator is provided with heat recovery device and carries out the heat transfer with the air of output area heat from second air inlet pipeline input through the heat exchange pipeline for the air of input heats in advance in the storehouse body, can retrieve the tail gas heat of desiccator, has reduced manufacturing cost, improves the energy utilization of desiccator.
The above-mentioned prior art, although this desiccator is provided with the heat recovery device and will export the tail gas that has heat and carry out the heat transfer through the air that will follow second air inlet pipeline input through the heat exchange tube, can retrieve the tail gas heat of desiccator, but the desiccator in this patent technology has used cyclone when filtering the impurity that contains in the steam, and this filter constructs to be fixed on the desiccator, and it is comparatively inconvenient when dismantling the change to a certain place, and the filter screen will cause the jam not to change for a long time, consequently, we need a double-deck heat preservation desiccator heat recovery device.
Disclosure of Invention
The utility model aims to provide a heat recovery device of a double-layer heat-preservation dryer, which aims to solve the problems that a cyclone separator is used when impurities contained in hot gas are filtered by the dryer in the prior art, the filter mechanism is fixed on the dryer, the filter mechanism is inconvenient to detach and replace a certain place, and a filter screen is not replaced for a long time, so that the filter screen is blocked.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the heat recovery device of the double-layer heat preservation dryer comprises a case, wherein an air outlet pipe is fixedly connected to one side of the case, a filter box is installed at the top of the case, a filter assembly is arranged in the filter box, a conveying box is fixedly connected to one side of the case, and a fan assembly is arranged at the top of the conveying box;
the filter assembly comprises a screw groove, wherein the inner wall of the screw groove is in threaded connection with a fixing bolt, one end of the fixing bolt is connected with a connecting pipe, the top of the filter box is provided with a clamping groove, the inner wall of the clamping groove is connected with a filter screen in a clamping way, the top of the filter box is provided with a mounting groove, and the inner wall of the mounting groove is connected with activated carbon in a clamping way;
the fan assembly comprises a fixed box, a connecting groove is formed in the top of the fixed box, an outer frame is connected with the inner wall of the connecting groove in a clamping mode, an exhaust fan is mounted in the outer frame, a spring is connected to one side of the outer frame, and a limiting block is fixedly connected to one end of the spring.
Preferably, the top fixedly connected with feed inlet of delivery box, the support column is installed to the bottom of delivery box.
Preferably, the air outlet pipe and the connecting pipe form a connecting structure through a fixing bolt, and one end of the fixing bolt extends into the inner wall of the spiral groove to be connected with a flange at one end of the connecting pipe.
Preferably, the filter box forms a clamping structure with the filter screen through the clamping groove, and the shape and the size of the clamping groove are matched with those of the filter screen.
Preferably, the filter box and the activated carbon form a clamping structure through the mounting groove, and the shape and the size of the mounting groove are matched with those of the activated carbon.
Preferably, the fixing box and the outer frame form a connecting structure through the connecting groove, and the bottom of the outer frame stretches into the inner wall of the connecting groove to be connected.
Preferably, the outer frame and the limiting blocks form an elastic structure through springs, and the number of the limiting blocks is two.
Compared with the prior art, the utility model has the beneficial effects that: the heat recovery device of the double-layer heat preservation dryer,
the filter screen and the activated carbon in the filter box can filter and adsorb impurities in the hot air, and the filter screen and the activated carbon are installed with the filter box in a clamping manner, so that the filter screen and the activated carbon are convenient to replace in the future and are convenient to install and detach.
The second, the utility model has fixed box, connecting groove, outer frame, exhaust fan, spring and limited block, through stretching the outer frame into the connecting groove and connecting with fixed box, make the exhaust fan stretch into the fixed box and link, meanwhile the limited block first retracts to the inside of the outer frame, move to a certain position downward, make the limited block the fixed box under the function of the spring, have reached the effect of limiting and fixing the exhaust fan, have raised the efficiency when installing and dismantling the exhaust fan.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model in a front cross-section;
FIG. 3 is a schematic view of the structure of the connecting pipe and the filter screen according to the present utility model;
fig. 4 is an enlarged view of fig. 2 a according to the present utility model.
In the figure: 1. a chassis; 2. an air outlet pipe; 3. a filter box; 4. a filter assembly; 401. a screw groove; 402. a fixing bolt; 403. a connecting pipe; 404. a clamping groove; 405. a filter screen; 406. a mounting groove; 407. activated carbon; 5. a delivery box; 6. a feed inlet; 7. a support column; 8. a fan assembly; 801. a fixed box; 802. a connecting groove; 803. an outer frame; 804. an exhaust fan; 805. a spring; 806. and a limiting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, a heat recovery device of a double-layer heat preservation dryer comprises a case 1, wherein an air outlet pipe 2 is fixedly connected to one side of the case 1, a filter box 3 is installed at the top of the case 1, a filter assembly 4 is arranged in the filter box 3, a conveying box 5 is fixedly connected to one side of the case 1, and a fan assembly 8 is arranged at the top of the conveying box 5;
the filtering component 4 comprises a screw groove 401, the inner wall of the screw groove 401 is in threaded connection with a fixing bolt 402, one end of the fixing bolt 402 is connected with a connecting pipe 403, a clamping groove 404 is formed in the top of the filtering box 3, a filter screen 405 is connected with the inner wall of the clamping groove 404 in a clamping mode, a mounting groove 406 is formed in the top of the filtering box 3, and active carbon 407 is connected with the inner wall of the mounting groove 406 in a clamping mode;
the fan assembly 8 comprises a fixed box 801, a connecting groove 802 is formed in the top of the fixed box 801, an outer frame 803 is connected to the inner wall of the connecting groove 802 in a clamping mode, an exhaust fan 804 is mounted in the outer frame 803, a spring 805 is connected to one side of the outer frame 803, and a limiting block 806 is fixedly connected to one end of the spring 805.
Through above-mentioned technical scheme, through being connected with the flange of connecting pipe 403 one end with the flange that fixing bolt 402 runs through 2 one sides of outlet duct for it carries to filter tank 3 through connecting pipe 403 to go out the steam that 2 was discharged of trachea, and filter screen 405 and activated carbon 407 in the filter tank 3 can filter the absorption to the impurity in the steam, and filter screen 405 and activated carbon 407 install with filter tank 3 through the mode of joint, have made things convenient for changing in the future, and it is comparatively convenient to install and dismantle.
Specifically, the top fixedly connected with feed inlet 6 of delivery box 5, support column 7 is installed to the bottom of delivery box 5.
Through above-mentioned technical scheme, delivery box 5 sets up between feed inlet 6 and support column 7, and support column 7 can play the supporting role to delivery box 5, is provided with the auger in the delivery box 5 and carries the material, has reduced the labour consumption of manual feeding.
Specifically, the air outlet pipe 2 and the connecting pipe 403 form a connecting structure through the fixing bolt 402, and one end of the fixing bolt 402 extends into the inner wall of the screw groove 401 to be connected with a flange at one end of the connecting pipe 403.
Through above-mentioned technical scheme, made things convenient for stretch into the helicoidal groove 401 on the flange of outlet duct 2 one side with fixing bolt 402 and be connected with the flange of connecting pipe 403 one end in, reached outlet duct 2 and connecting pipe 403 and installed the effect, then made in the outlet duct 2 exhaust steam carry for the rose box 3 through connecting pipe 403 in and filter.
Specifically, the filter box 3 forms a clamping structure with the filter screen 405 through the clamping groove 404, and the shape and the size of the clamping groove 404 are matched with those of the filter screen 405.
Through above-mentioned technical scheme, made things convenient for filter screen 405 to stretch into draw-in groove 404 in being connected with rose box 3, filter screen 405 shell and rose box 3 junction is provided with the sealing washer to avoid the steam to leak, made things convenient for filter screen 405's installation and dismantlement, it is convenient to provide for the change of filter screen 405 in the future.
Specifically, the filter box 3 and the activated carbon 407 form a clamping structure through the mounting groove 406, and the shape and the size of the mounting groove 406 are matched with those of the activated carbon 407.
Through the above technical scheme, the activated carbon 407 is conveniently stretched into the filter tank 3 through the mounting groove 406 to be connected, and can be detached only by being pulled out, and can be mounted by being inserted, so that the efficiency in mounting and detaching is improved.
Specifically, the fixing case 801 and the outer frame 803 form a connection structure through the connection groove 802, and the bottom of the outer frame 803 extends into the inner wall of the connection groove 802 to be connected.
Through above-mentioned technical scheme, made things convenient for the air exhauster 804 in the frame 803 to stretch into in the spread groove 802 and install with fixed box 801, reached the installation effect of air exhauster 804, the top of frame 803 is provided with external power supply, and drives the operation of air exhauster 804 through the button.
Specifically, the outer frame 803 and the limiting blocks 806 form an elastic structure through springs 805, and the number of the limiting blocks 806 is two.
Through the above technical scheme, the limiting block 806 is retracted into the outer frame 803, moves downwards to a certain position, and the limiting block 806 is clamped to the fixing box 801 under the action of the spring 805, so that the effect of limiting and fixing the exhaust fan 804 is achieved, and the efficiency of installing and detaching the exhaust fan 804 is improved.
Working principle: when using this double-deck heat preservation desiccator heat recovery unit, firstly, when retrieving the heat of desiccator, stretch into the helicoidal groove 401 on the flange of outlet duct 2 with the flange of connecting pipe 403 one end with fixing bolt 402 earlier and be connected, the effect of outlet duct 2 and connecting pipe 403 installation has been reached, then make the interior exhaust steam of outlet duct 2 carry out the filtration through connecting pipe 403 for the rose box 3, filter screen 405 and active carbon 407 can be installed and dismantle through draw-in groove 404 and mounting groove 406, only need take out and can dismantle, insert and can install, the efficiency when installing and dismantling has been improved, the steam after the filtration is carried to the transport incasement 5 through the function of air exhauster 804, can dry the material in the transport incasement 5, thereby can save the energy, when changing air exhauster 804, press the stopper 806 is first with the hand, make stopper 806 retract to the frame inside, then take out the frame and can dismantle air exhauster 804, afterwards stretch into the connecting groove 802 with fixing case 801 installation, stopper 806 moves to a position downwards, the fixed effect of the fixed air exhauster 803 that makes under spring 805, the fixed effect of the fixed position of air exhauster 803 has been reached under the action of spring 805, the fixed position of the air exhauster 803 has reached the prior art, the prior art has been accomplished, the technical description that the prior art has been accomplished in the technical description.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a double-deck heat preservation desiccator heat recovery unit, includes quick-witted case (1), its characterized in that: one side of the case (1) is fixedly connected with an air outlet pipe (2), a filter box (3) is arranged at the top of the case (1), a filter assembly (4) is arranged in the filter box (3), one side of the case (1) is fixedly connected with a conveying box (5), and a fan assembly (8) is arranged at the top of the conveying box (5);
the filter assembly (4) comprises a screw groove (401), wherein the inner wall of the screw groove (401) is in threaded connection with a fixing bolt (402), one end of the fixing bolt (402) is connected with a connecting pipe (403), a clamping groove (404) is formed in the top of the filter box (3), a filter screen (405) is connected with the inner wall of the clamping groove (404) in a clamping mode, an installation groove (406) is formed in the top of the filter box (3), and active carbon (407) is connected with the inner wall of the installation groove (406) in a clamping mode;
the fan assembly (8) comprises a fixed box (801), a connecting groove (802) is formed in the top of the fixed box (801), an outer frame (803) is connected with the inner wall of the connecting groove (802) in a clamping mode, an exhaust fan (804) is mounted in the outer frame (803), a spring (805) is connected to one side of the outer frame (803), and a limiting block (806) is fixedly connected to one end of the spring (805).
2. The heat recovery device of a double-layer heat preservation dryer according to claim 1, wherein: the top fixedly connected with feed inlet (6) of delivery case (5), support column (7) are installed to the bottom of delivery case (5).
3. The heat recovery device of a double-layer heat preservation dryer according to claim 1, wherein: the air outlet pipe (2) and the connecting pipe (403) form a connecting structure through the fixing bolt (402), and one end of the fixing bolt (402) stretches into the inner wall of the spiral groove (401) to be connected with a flange at one end of the connecting pipe (403).
4. The heat recovery device of a double-layer heat preservation dryer according to claim 1, wherein: the filter box (3) and the filter screen (405) form a clamping structure through the clamping groove (404), and the shape and the size of the clamping groove (404) are matched with those of the filter screen (405).
5. The heat recovery device of a double-layer heat preservation dryer according to claim 1, wherein: the filter box (3) and the activated carbon (407) form a clamping structure through the mounting groove (406), and the shape and the size of the mounting groove (406) are matched with those of the activated carbon (407).
6. The heat recovery device of a double-layer heat preservation dryer according to claim 1, wherein: the fixing box (801) and the outer frame (803) form a connecting structure through the connecting groove (802), and the bottom of the outer frame (803) stretches into the inner wall of the connecting groove (802) to be connected.
7. The heat recovery device of a double-layer heat preservation dryer according to claim 1, wherein: the outer frame (803) and the limiting blocks (806) form an elastic structure through springs (805), and the number of the limiting blocks (806) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335862.0U CN219869021U (en) | 2023-05-30 | 2023-05-30 | Heat recovery device of double-layer heat preservation dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321335862.0U CN219869021U (en) | 2023-05-30 | 2023-05-30 | Heat recovery device of double-layer heat preservation dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219869021U true CN219869021U (en) | 2023-10-20 |
Family
ID=88320351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321335862.0U Active CN219869021U (en) | 2023-05-30 | 2023-05-30 | Heat recovery device of double-layer heat preservation dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219869021U (en) |
-
2023
- 2023-05-30 CN CN202321335862.0U patent/CN219869021U/en active Active
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