CN217654201U - Circulating filtration formula heated air circulation oven - Google Patents
Circulating filtration formula heated air circulation oven Download PDFInfo
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- CN217654201U CN217654201U CN202221584866.8U CN202221584866U CN217654201U CN 217654201 U CN217654201 U CN 217654201U CN 202221584866 U CN202221584866 U CN 202221584866U CN 217654201 U CN217654201 U CN 217654201U
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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
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Abstract
The utility model discloses a loop filter formula heated air circulation oven, including casing, oven body, ventilation pipe, fan, heat exchanger, left guide plate, right guide plate and drying rack, the oven body sets up the inside at the casing, the ventilation pipe sets up the inside upper left corner at the casing, the back upper right corner at the casing is installed to the fan, the heat exchanger is installed in the casing and is located the left side of oven body, left side guide plate and right guide plate are located respectively and all seted up a plurality of water conservancy diversion holes on curb plate and left guide plate, the right guide plate about the oven body. This scheme can carry out effective filtration to the particulate impurity who gets into among the circulating hot air of oven body through addding filtering mechanism to guaranteed circulating hot air's cleanness, and then guaranteed the quality of material, can keep apart in the air inlet screen panel outside the large particulate matter in the new trend of getting into the casing through the air inlet screen panel, realize the purification to the air.
Description
Technical Field
The utility model relates to a loop filter formula heated air circulation oven.
Background
The hot air circulation oven is used for heating, curing, drying and dehydrating materials in the industries of medicine, chemical industry, food, agricultural and sideline products, light industry and the like. Such as raw materials, chinese medicinal drinking water, extract, powder, granule, etc
The existing hot air circulation oven has the following advantages: 1. the hot air circulates in the oven, the heat efficiency is high, and the energy is saved. 2. And an air channel is arranged in the oven under the action of forced ventilation, so that the materials are dried uniformly. 3. The oven operates smoothly. Automatic temperature control, convenient installation and maintenance, wide application range and capability of drying various materials, thus being ideal universal drying equipment.
However, the existing hot air circulation oven has a simple structure, is difficult to meet the drying operation of materials with higher cleanliness requirements, and cannot clean circulating hot air and improve the quality of the materials, so that the circulating filtration type hot air circulation oven is provided.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a circulating filtration formula heated air circulation oven has realized the effective filtration to granule impurity among the circulating hot air, has guaranteed circulating hot air's cleanness.
In order to solve the problem, the utility model adopts the following technical proposal.
A circulating filtration type hot air circulating oven comprises a shell, an oven body, a ventilation pipe, a fan, a heat exchanger, a left guide plate, a right guide plate and an oven frame, wherein the oven body is arranged inside the shell, the ventilation pipe is arranged at the left upper corner inside the shell, the fan is arranged at the right upper corner of the back of the shell, the heat exchanger is arranged in the shell and positioned at the left side of the oven body, the left guide plate and the right guide plate are respectively positioned at the left side plate and the right side plate of the oven body, a plurality of guide holes are respectively arranged on the left guide plate and the right guide plate, the heat exchanger corresponds to the left guide plate, an adjusting plate is arranged in the ventilation pipe, the ventilation pipe includes fresh air pipe, air-supply line, circulating pipe and hydrofuge pipe, fresh air pipe, air-supply line, circulating pipe and hydrofuge pipe are located left part, lower part, right part and the upper portion of ventilation pipe respectively, between the left side of casing and the drying oven body, between the right side and form left wind channel, right wind channel and last wind channel between the top side respectively, just be close to left guide plate department and install filtering mechanism in the drying oven body, be provided with the deashing subassembly in the drying oven body, the deashing subassembly is used for the impurity clearance to the left and right sides of filtering mechanism, the bottom of filtering mechanism, deashing subassembly is provided with the impurity collecting vat.
As a further description of the above technical solution: the filtering mechanism comprises an upper mounting plate, a lower mounting plate and a filtering component, the upper mounting plate and the lower mounting plate are fixedly connected with the inner wall of the back of the oven body, the filtering component is detachably mounted between the upper mounting plate and the lower mounting plate, and the impurity collecting tank is located below the lower mounting plate.
As a further description of the above technical solution: the deashing subassembly is including setting up the deashing brush in the filter component left and right sides, two the equal fixedly connected with movable block in one side that the deashing brush deviates from mutually, two all alternate on the movable block and be provided with threaded rod and guide bar, threaded rod and movable block threaded connection, guide bar and movable block sliding connection, the top of threaded rod is run through the interior roof rotation connection of mounting panel and drying box body, the top and the last mounting panel fixed connection of guide bar, be provided with the driving piece of two threaded rod synchronous revolution of drive on the drying box body.
As a further description of the above technical solution: the filtering component comprises two fixed blocks which are arranged up and down, two filter screens which are arranged left and right and are arranged between the fixed blocks through bolt fixed mounting, two filter membranes are clamped between the filter screens, and the fixed blocks are detachably mounted on the upper mounting plate and the lower mounting plate through dovetail groove blocks respectively.
As a further description of the above technical solution: the driving piece comprises a servo motor fixedly installed at the top of the drying oven body, an output shaft of the servo motor is fixedly connected with one of the threaded rods, two gears fixedly connected with the threaded rods are sleeved on the threaded rods, and the two gears are in transmission connection through a transmission toothed belt.
As a further description of the above technical solution: the left side of casing corresponds the new tuber pipe and installs the air inlet screen panel, there is the vortex leaf through bearing swing joint in the air inlet screen panel.
As a further description of the above technical solution: the filter screen on the left side has a filter diameter larger than that on the right side.
Compared with the prior art, the utility model has the advantages of:
according to the scheme, the filtering mechanism is additionally arranged, so that particle impurities in the circulating hot air entering the drying oven body can be effectively filtered, the cleanness of the circulating hot air is guaranteed, and the quality of materials is further guaranteed; can keep apart in the air inlet screen panel outside the air inlet screen panel to the large particulate matter in the new trend that gets into the casing through the air inlet screen panel, realize the preliminary purification to the air, the rotation of vortex leaf can accelerate the flow of casing surrounding air. And the ash removal subassembly that adds can clear up the particulate impurity on the filter mechanism to effectively prevent filter mechanism jam, improve the filter effect, and the particulate impurity of clearance collects in the impurity collecting vat, is used for concentrating the clearance, and the number of times of manual work clearance has still been reduced to ash removal subassembly and impurity collecting vat in addition.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front sectional view of the present invention shown in FIG. 1;
FIG. 3 is an enlarged view of the filtering mechanism of the present invention;
FIG. 4 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 5 is a partial enlarged view of the filter assembly of the present invention.
The numbering in the figures illustrates:
1. a housing; 2. a drying oven body; 3. a vent pipe; 4. a fan; 5. a heat exchanger; 6. a left baffle; 7. a right baffle; 8. a drying rack; 9. a flow guide hole; 10. an adjusting plate; 11. a left air duct; 12. a right air duct; 13. an upper air duct; 14. a filtering mechanism; 141. an upper mounting plate; 142. a lower mounting plate; 143. a filter assembly; 1431. a fixed block; 1432. a filter screen; 1433. filtering the membrane; 15. a soot cleaning assembly; 151. a dust cleaning brush; 152. a movable block; 153. a threaded rod; 154. a guide bar; 155. a drive member; 1551. a servo motor; 1552. a gear; 1553. a drive toothed belt; 16. an impurity collecting tank; 17. an air inlet mesh enclosure; 18. and (4) a turbulence blade.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
example one
Referring to the attached drawings 1-2, a circulating filtering type hot air circulating oven comprises a shell 1, an oven body 2, a ventilation pipe 3, a fan 4, a heat exchanger 5, a left guide plate 6, a right guide plate 7 and an oven frame 8, wherein the oven body 2 is arranged inside the shell 1, the ventilation pipe 3 is arranged at the left upper corner inside the shell 1, the fan 4 is arranged at the right upper corner of the back of the shell 1, the heat exchanger 5 is arranged in the shell 1 and positioned at the left side of the oven body 2, the left guide plate 6 and the right guide plate 7 are respectively positioned at the left side plate and the right side plate of the oven body 2, a plurality of guide holes 9 are respectively formed in the left guide plate 6 and the right guide plate 7, the heat exchanger 5 corresponds to the left guide plate 6, an adjusting plate 10 is arranged in the ventilation pipe 3, the ventilation pipe 3 comprises a fresh air pipe, an air inlet pipe, a circulation pipe and a moisture exhaust pipe, the fresh air pipe, the air inlet pipe, the circulation pipe and the moisture exhaust pipe are respectively positioned at the left part, the lower part, the right part and the upper part of the ventilation pipe 3, a left air duct 11, a right air duct and an upper air duct 13 are respectively formed between the left side, a right side duct and a top side duct;
according to the structure, the air blown out by the fan 4 enters the left air channel 11 through the upper air channel 13, the adjusting plate 10, the circulating pipe of the ventilation pipe 3 and the air inlet pipe, and then is heated by the heat exchanger 5, the hot air enters the drying box body 2 through the flow guide holes 9 of the left flow guide plate 6 and heats the materials on the drying rack 8, the water volatilized by the materials is brought out by the hot air, enters the right air channel 12 through the flow guide holes 9 of the right flow guide plate 7 and is sucked into the fan 4 again, and the materials enter a circulating state. When the moisture content of the circulating hot air reaches a certain amount, the adjusting plate 10 is adjusted, the pipe orifice of the moisture exhaust pipe is opened, and the moisture-containing air is exhausted. Fresh air enters the left air duct 11 from the fresh air duct through the air inlet pipe for supplement, the adjusting plate 10 is reset after a certain time of interruption, and hot air continues to circulate and continuously exchanges heat with materials.
Example two
Referring to fig. 2 and 4, a circulating filtering type hot air circulating oven; a filtering mechanism 14 is arranged in the drying oven body 2 and close to the left guide plate 6.
Wherein, the left side of the shell 1 is provided with an air inlet mesh enclosure 17 corresponding to the fresh air pipe, and the air inlet mesh enclosure 17 is movably connected with a spoiler blade 18 through a bearing.
According to the structure, the filtering mechanism 14 is arranged at the left guide plate 6 of the oven body 2, particle impurities in circulating hot air entering the oven body 2 can be effectively filtered, so that the cleaning of the circulating hot air is ensured, the quality of materials is ensured, large particle substances in the fresh air entering the shell 1 can be isolated outside the air inlet mesh enclosure 17 through the air inlet mesh enclosure 17, the air is preliminarily purified, and the rotation of the turbulence blades 18 can accelerate the flow of the air around the shell 1.
Referring to fig. 3 and 5, in detail, the filtering mechanism 14 includes an upper mounting plate 141, a lower mounting plate 142 and a filtering assembly 143, the upper mounting plate 141 and the lower mounting plate 142 are both fixedly connected to the inner wall of the rear surface of the drying oven body 2, and the filtering assembly 143 is detachably mounted between the upper mounting plate 141 and the lower mounting plate 142.
Wherein, filtering component 143 includes that two are the fixed block 1431 that sets up from top to bottom, has two filter screens 1432 that are setting about through bolt fixed mounting between two fixed blocks 1431, accompanies filter screen 1433 between two filter screens 1432, and two fixed blocks 1431 pass through dovetail block demountable installation respectively on last mounting panel 141 and lower mounting panel 142.
According to the structure, the filter assembly 143 is arranged on the upper mounting plate 141 and the lower mounting plate 142 through the dovetail groove blocks, so that the whole filter assembly 143 is convenient to disassemble and assemble, and is convenient to replace and clean. And two filter screens 1432 in the filter assembly 143 are fixedly mounted on the fixing block 1431 through bolts, so that the filter screens 1432 are convenient to disassemble and assemble, and the replacement of the filter screen 1433 between the two filter screens 1432 is further facilitated.
In addition, the filter diameter of the filter screen 1432 on the left side is larger than that of the filter screen 1432 on the right side, thereby further improving the filtering effect.
EXAMPLE III
Referring to the attached drawings 2-3, a loop filter formula heated air circulation oven, be provided with deashing subassembly 15 in the oven body 2, deashing subassembly 15 is used for the impurity clearance to the left and right sides of filter mechanism 14, the bottom of deashing subassembly 15 is provided with impurity collecting vat 16, can clear up the particulate impurity on filter mechanism 14 through addding deashing subassembly 15, thereby effectively prevent filter mechanism 14 to block up, improve the filter effect, and the particulate impurity of clearance collects in impurity collecting vat 16, be used for concentrating the clearance, in addition, the number of times of manual cleaning has still been reduced through deashing subassembly 15 and impurity collecting vat 16.
Wherein, the deashing subassembly 15 is including setting up the deashing brush 151 in the filter component 143 left and right sides, the equal fixedly connected with movable block 152 in one side that two deashing brushes 151 deviate from mutually, it is provided with threaded rod 153 and guide bar 154 all to alternate on two movable block 152, threaded rod 153 and movable block 152 threaded connection, guide bar 154 and movable block 152 sliding connection, the top of threaded rod 153 runs through mounting panel 141 and the interior roof of drying cabinet body 2 and rotates to be connected, the top and the last mounting panel 141 fixed connection of guide bar 154, be provided with the driving piece 155 of two threaded rod 153 synchronous revolution of drive on the drying cabinet body 2, impurity collecting vat 16 is located the below of mounting panel 142 down.
The driving part 155 comprises a servo motor 1551 fixedly installed at the top of the drying oven body 2, an output shaft of the servo motor 1551 is fixedly connected with one of the threaded rods 153, gears 1552 fixedly connected with the two threaded rods 153 are sleeved on the two threaded rods 153, and the two gears 1552 are in transmission connection through transmission toothed belts 1553.
According to above-mentioned structure, through the servo motor 1551 circular telegram operation with driving piece 155 to the transmission of cooperation gear 1552 and transmission toothed belt 1553 makes two threaded rods 153 synchronous revolution, and the spacing and the direction of collocation guide bar 154, makes deashing brush 151 reciprocate on filter element 143 surface, and then realizes avoiding the clearance of granule impurity to filter element 143, prevents its jam, influences filtration and air inlet effect.
The working principle of the scheme is as follows: when the drying rack is used, air blown out by the fan 4 enters the left air duct 11 through the upper air duct 13, the adjusting plate 10, the circulating pipe of the ventilation pipe 3 and the air inlet pipe, and then is heated by the heat exchanger 5, hot air enters the drying box body 2 through the flow guide holes 9 of the left flow guide plate 6 and heats materials on the drying rack 8, water volatilized by the materials is taken out by the hot air, enters the right air duct 12 through the flow guide holes 9 of the right flow guide plate 7 and is sucked into the fan 4 again, and the materials enter a circulating state;
when the moisture content of the circulating hot air reaches a certain amount, adjusting the adjusting plate 10, opening the orifice of the moisture exhaust pipe, exhausting the moisture-containing air, feeding fresh air from the fresh air pipe into the left air duct 11 through the air inlet pipe for supplementing, after a certain time of interruption, resetting the adjusting plate 10, and continuously circulating the hot air and continuously carrying out heat exchange on the materials;
the particle impurities in the circulating hot air entering the drying oven body 2 through the left guide plate 6 are filtered through the filtering component 143, so that the cleanness of the circulating hot air is ensured, and the quality of the materials is further ensured;
simultaneously with the servo motor 1551 circular telegram operation of driving piece 155 to the transmission of cooperation gear 1552 and transmission toothed belt 1553, make two threaded rods 153 synchronous revolution, and the spacing and the direction of collocation guide bar 154, make deashing brush 151 reciprocate on filter assembly 143 surface, and then realize avoiding the clearance of granule impurity to filter assembly 143, prevent its jam, influence filtration and air inlet effect, and the granule impurity that clears up falls in impurity collecting vat 16, concentrate the clearance
In addition, the times of manual cleaning are reduced through the ash cleaning component 15 and the impurity collecting tank 16, and the whole filtering component 143 is convenient to disassemble and assemble and convenient to replace and clean through the filtering component 143 detachably mounted on the dovetail groove block;
and two filter screens 1432 in the filter assembly 143 are fixedly mounted on the fixing block 1431 through bolts, so that the filter screens 1432 are convenient to disassemble and assemble, and the replacement of the filter screen 1433 between the two filter screens 1432 is further facilitated.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the protection scope of the present invention by replacing or changing the technical solution and the modified concept of the present invention within the technical scope of the present invention.
Claims (7)
1. A circulating filtration type hot air circulating oven comprises a shell (1), an oven body (2), a ventilation pipe (3), a fan (4), a heat exchanger (5), a left guide plate (6), a right guide plate (7) and an oven frame (8), wherein the oven body (2) is arranged inside the shell (1), the ventilation pipe (3) is arranged at the upper left corner of the inside of the shell (1), the fan (4) is arranged at the upper right corner of the back of the shell (1), the heat exchanger (5) is arranged in the shell (1) and is positioned at the left side of the oven body (2), the left guide plate (6) and the right guide plate (7) are respectively positioned at the left side plate and the right side plate of the oven body (2) and are provided with a plurality of guide holes (9) on the left guide plate (6) and the right guide plate (7), the heat exchanger (5) corresponds to the left guide plate (6), an adjusting plate (10) is arranged in the ventilation pipe (3), the ventilation pipe (3) comprises a fresh air pipe, an air inlet pipe, a circulation pipe and a moisture exhaust pipe, the fresh air pipe, the circulation pipe and the moisture exhaust pipe are respectively positioned at the left lower part, the upper part of the ventilation pipe (3) and the upper part of the left side of the oven body (12) and the drying rack (11) and between the left side of the oven body (2), the method is characterized in that: the utility model discloses a filter structure, including baking oven body (2), ash removal subassembly (15), filtering mechanism (14) are installed to just being close to left guide plate (6) department in baking oven body (2), be provided with in baking oven body (2) ash removal subassembly (15), ash removal subassembly (15) are used for the impurity clearance to the left and right sides of filtering mechanism (14), the bottom of filtering mechanism (14), ash removal subassembly (15) is provided with impurity collecting vat (16).
2. The circulating filtering type hot air circulating oven according to claim 1, characterized in that: the filter mechanism (14) comprises an upper mounting plate (141), a lower mounting plate (142) and a filter assembly (143), the upper mounting plate (141) and the lower mounting plate (142) are fixedly connected with the inner wall of the back face of the drying oven body (2), the filter assembly (143) is detachably mounted between the upper mounting plate (141) and the lower mounting plate (142), and the impurity collecting tank (16) is located below the lower mounting plate (142).
3. The circulating filtering type hot air circulating oven according to claim 2, characterized in that: deashing subassembly (15) is including setting up deashing brush (151) in the filter component (143) left and right sides, two the equal fixedly connected with movable block (152) in one side that deashing brush (151) deviates from mutually, two all interlude on movable block (152) and be provided with threaded rod (153) and guide bar (154), threaded rod (153) and movable block (152) threaded connection, guide bar (154) and movable block (152) sliding connection, the top of threaded rod (153) runs through the interior roof of last mounting panel (141) and drying cabinet body (2) and rotates and be connected, the top and last mounting panel (141) fixed connection of guide bar (154), be provided with driving piece (155) of two threaded rod (153) synchronous revolution of drive on drying cabinet body (2).
4. The circulation filtering type hot air circulation oven according to claim 2, characterized in that: the filtering component (143) comprises two fixing blocks (1431) which are arranged up and down, two filtering nets (1432) which are arranged left and right are fixedly installed between the two fixing blocks (1431) through bolts, a filtering net (1433) is clamped between the two filtering nets (1432), and the two fixing blocks (1431) are detachably installed on the upper installation plate (141) and the lower installation plate (142) through dovetail groove blocks respectively.
5. A circulating filtering type hot air circulating oven according to claim 3, characterized in that: the driving piece (155) comprises a servo motor (1551) fixedly installed at the top of the drying oven body (2), an output shaft of the servo motor (1551) is fixedly connected with one threaded rod (153), two gears (1552) fixedly connected with the threaded rod (153) are sleeved on the threaded rod (153), and the two gears (1552) are in transmission connection through a transmission toothed belt (1553).
6. The circulation filtering type hot air circulation oven according to claim 1, characterized in that: the left side of casing (1) corresponds the new tuber pipe and installs air inlet screen panel (17), there is vortex leaf (18) through bearing swing joint in the air inlet screen panel (17).
7. The circulation filtering type hot air circulation oven according to claim 4, characterized in that: the filter screen (1432) on the left side has a larger filter diameter than the filter screen (1432) on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221584866.8U CN217654201U (en) | 2022-06-23 | 2022-06-23 | Circulating filtration formula heated air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221584866.8U CN217654201U (en) | 2022-06-23 | 2022-06-23 | Circulating filtration formula heated air circulation oven |
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| Publication Number | Publication Date |
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| CN217654201U true CN217654201U (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221584866.8U Active CN217654201U (en) | 2022-06-23 | 2022-06-23 | Circulating filtration formula heated air circulation oven |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146970A (en) * | 2023-04-24 | 2023-05-23 | 厦门铭光能源科技有限公司 | Welded plate-type coal economizer |
| CN116987868A (en) * | 2023-09-26 | 2023-11-03 | 江苏鑫昌铝业有限公司 | Hot air circulation equipment for aluminum profile aging furnace |
-
2022
- 2022-06-23 CN CN202221584866.8U patent/CN217654201U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116146970A (en) * | 2023-04-24 | 2023-05-23 | 厦门铭光能源科技有限公司 | Welded plate-type coal economizer |
| CN116987868A (en) * | 2023-09-26 | 2023-11-03 | 江苏鑫昌铝业有限公司 | Hot air circulation equipment for aluminum profile aging furnace |
| CN116987868B (en) * | 2023-09-26 | 2023-12-22 | 江苏鑫昌铝业有限公司 | Hot air circulation equipment for aluminum profile aging furnace |
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