CN216282435U - Low-temperature drying kiln for producing silica gel - Google Patents
Low-temperature drying kiln for producing silica gel Download PDFInfo
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- CN216282435U CN216282435U CN202122930018.XU CN202122930018U CN216282435U CN 216282435 U CN216282435 U CN 216282435U CN 202122930018 U CN202122930018 U CN 202122930018U CN 216282435 U CN216282435 U CN 216282435U
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- kiln
- silica gel
- air
- communicated
- connecting pipe
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 239000000741 silica gel Substances 0.000 title claims abstract description 68
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 68
- 238000001035 drying Methods 0.000 title claims abstract description 64
- 239000007921 spray Substances 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007791 dehumidification Methods 0.000 description 7
- 238000005457 optimization Methods 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007602 hot air drying Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a low-temperature drying kiln for producing silica gel, which belongs to the technical field of silica gel processing, and adopts the technical scheme that the low-temperature drying kiln comprises an air collecting cylinder and a dehumidifier positioned on the upper end surface of the drying kiln, wherein the lower end surface of the air collecting cylinder is communicated with a plurality of air outlet spray pipes which are uniformly distributed and positioned right above a placing plate, the right side of the dehumidifier is communicated with the refrigerator, the right side of the refrigerator is communicated with a first connecting pipe, the other end of the first connecting pipe penetrates through the upper end surface of the drying kiln, extends into the drying kiln and is communicated with the air collecting cylinder, external air is extracted into the dehumidifier, the dehumidifier dehumidified air can enter the refrigerator to refrigerate the dehumidified air, the refrigerated air can be respectively extracted into the air collecting cylinder and the air collecting cylinder through the first connecting pipe and a second connecting pipe, cold air entering the air collecting cylinder can be uniformly sprayed onto the silica gel placed on the upper end surface of the placing plate through the plurality of the air outlet spray pipes, thereby achieving the effect of uniform drying.
Description
Technical Field
The utility model relates to the technical field of silica gel processing, in particular to a low-temperature drying kiln for producing silica gel.
Background
The silica gel has the alias: the silicic acid gel is a high-activity adsorption material and belongs to an amorphous substance. The main component of the silica gel is silicon dioxide, and the silica gel is stable in chemical property and does not burn. Silica gel needs to be dried in the production process, and at present, the silica gel is generally dried by a hot air drying method, but the hot air drying method is complicated in cooling treatment after drying.
However, most of the existing low-temperature drying kilns for producing silica gel need to be cooled after being dried by hot air, which is troublesome, and cold air can not be uniformly contacted with the silica gel when the silica gel is dried, thereby causing the problems of non-uniform silica gel drying and low drying efficiency.
Disclosure of Invention
Aiming at the problems, the utility model provides a low-temperature drying kiln for producing silica gel to solve the problems.
The utility model is realized in such a way that a low-temperature drying kiln for producing silica gel comprises a kiln, wherein two support rods are arranged below the interior of the kiln, a placing plate is arranged on the upper end surfaces of the two support rods, a heating screen plate is arranged between the two support rods, and a low-temperature drying device for drying the silica gel at a low temperature is arranged on the upper end surface of the interior of the kiln;
the low-temperature drying device comprises an air collecting cylinder and a dehumidifier located on the upper end face of the drying kiln, the lower end face of the air collecting cylinder is communicated with a plurality of air outlet spray pipes which are uniformly distributed and located right above the placing plate, the right side of the dehumidifier is communicated with a refrigerator, the right side of the refrigerator is communicated with a first connecting pipe, and the other end of the first connecting pipe penetrates through the upper end face of the drying kiln and extends to the inside of the drying kiln and is communicated with the air collecting cylinder.
In order to realize the uniform low-temperature drying effect on silica gel, the low-temperature drying kiln for producing silica gel is preferred, the bottom end inside the kiln is fixedly connected with a supporting cavity, the upper end surface of the supporting cavity is provided with a sliding chute, the right side inside the supporting cavity is provided with a motor, the output end of the motor is fixedly connected with a screw rod rotatably connected with the supporting cavity, the outer wall of the screw rod is sleeved with a sliding block, the upper end surface of the sliding block is communicated with an air collecting pipe, the right side of the refrigerator is also communicated with a second connecting pipe positioned above the first connecting pipe, and the other end of the second connecting pipe penetrates through the lower end surface of the kiln, extends into the kiln and is communicated with the air collecting pipe through a telescopic hose.
In order to realize low-temperature drying of silica gel, the low-temperature drying kiln for producing silica gel is preferred, the left side and the right side of the inner wall of the kiln are fixedly connected with the placing cavities, one ends of the two placing cavities opposite to each other are respectively provided with a plurality of through holes which are uniformly distributed, and the placing cavities are internally provided with air blowers.
In order to accelerate the low-temperature drying of the silica gel, the low-temperature drying kiln for producing the silica gel is preferable, and the upper end surface of the kiln is communicated with a suction pipe communicated with the dehumidifier.
In order to extract external air into the dehumidifier for dehumidification through the air inlet, the low-temperature drying kiln for producing silica gel is preferred, the upper end surface of the dehumidifier is communicated with the air inlet, and the outer wall of the air inlet is provided with the suction fan.
In order to open the drying kiln and place silica gel to be dried, the low-temperature drying kiln for producing silica gel is preferred, the front end surface of the drying kiln is hinged with a box door, and the outer walls of the first connecting pipe, the second connecting pipe and the suction pipe are all provided with a pump body.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the low-temperature drying kiln for producing the silica gel, low-temperature drying treatment can be carried out on the silica gel through a low-temperature drying device, external air is extracted into a dehumidifier through the work of a suction fan, the dehumidifier is enabled to dehumidify the air entering the dehumidifier, the air is enabled to be dry, the dehumidified air can enter a refrigerator, the refrigerator is enabled to refrigerate the dehumidified air, the temperature of the air is reduced, the refrigerated air can be respectively extracted into an air collecting cylinder and the air collecting cylinder through pump bodies on the outer walls of a first connecting pipe and a second connecting pipe, cold air entering the air collecting cylinder can be uniformly sprayed to the silica gel placed on the upper end face of a placing plate through a plurality of air outlet spray pipes, and the silica gel is enabled to be uniformly contacted with the cold air, so that the uniform drying effect is realized;
2. according to the low-temperature drying kiln for producing silica gel, the motor is started to drive the screw rod to rotate, the sliding block is enabled to move left and right on the outer wall of the screw rod, the air collecting pipe can be driven by the sliding block to move left and right below the placing plate, cold air in the refrigerator is pumped to the flexible hose through the pump body on the outer wall of the second connecting pipe and enters the air collecting pipe, and then the cold air can be uniformly sprayed along with the left and right movement of the air collecting pipe, so that the cold air uniformly rises to be contacted with the silica gel placed on the upper end face of the placing plate, and the uniform low-temperature drying effect on the silica gel is achieved;
3. this kind of low temperature drying kiln for producing silica gel through the air-blower work, makes the air-blower can blow off cold wind, makes cold wind blow off through the through-hole, makes even diffusion in the kiln of cold wind, and then makes cold wind and place the silica gel contact of board up end to the realization is to silica gel low temperature drying.
Drawings
FIG. 1 is a structural diagram of a low-temperature drying kiln for producing silica gel according to the present invention;
FIG. 2 is a sectional view of the low temperature drying kiln for producing silica gel of the present invention;
fig. 3 is a partially enlarged view of a in fig. 2.
In the figure, 1, baking a kiln; 101. a box door; 2. a support cavity; 201. a motor; 202. a screw; 203. a slider; 204. an air collecting pipe; 3. a support bar; 301. heating the screen plate; 302. placing the plate; 4. a dehumidifier; 401. an air inlet; 402. a straw; 403. a refrigerator; 404. a first connecting pipe; 405. a second connecting pipe; 406. an air collecting cylinder; 407. an air outlet spray pipe; 5. a placement chamber; 501. a blower; 502. and a through hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-3, a low-temperature drying kiln for producing silica gel comprises a kiln 1, two support rods 3 are mounted below the interior of the kiln 1, a placing plate 302 is disposed on the upper end surfaces of the two support rods 3, a heating screen plate 301 is mounted between the two support rods 3, and a low-temperature drying device for drying silica gel at low temperature is mounted on the upper end surface of the interior of the kiln 1;
the low-temperature drying device comprises an air collecting cylinder 406 and a dehumidifier 4 positioned on the upper end surface of the kiln 1, the lower end surface of the air collecting cylinder 406 is communicated with a plurality of air outlet spray pipes 407 which are uniformly distributed and positioned right above the placing plate 302, the right side of the dehumidifier 4 is communicated with a refrigerator 403, the right side of the refrigerator 403 is communicated with a first connecting pipe 404, and the other end of the first connecting pipe 404 penetrates through the upper end surface of the kiln 1 and extends to the inside of the kiln 1 and is communicated with the air collecting cylinder 406.
In this embodiment: silica gel needing low-temperature drying can be placed on the placing plate 302, heat can be generated by the heating screen plate 301, the heat generated by the heating screen plate 301 can be blown away by the low-temperature drying device, the air blower 501 and the air collecting pipe 204, and meanwhile, the silica gel can be mixed with cold air, so that the low-temperature drying of the silica gel can be realized while the temperature of the heating screen plate 301 is reduced; can carry out the cryodrying through the cryodrying device to silica gel and handle, specifically extract outside air to dehumidifier 4 through suction fan work in, make dehumidifier 4 dehumidify the air that gets into its inside, make the air keep dry, the air after the dehumidification can get into refrigerator 403, make refrigerator 403 refrigerate to the air after the dehumidification, thereby reduce the temperature of air, the pump body of the first connecting pipe 404 of air accessible after the refrigeration and second connecting pipe 405 outer wall is extracted respectively to wind collection section of thick bamboo 406 and wind collection section of thick bamboo 204 in, the even silica gel that places to placing board 302 up end of spraying of a plurality of air-out spray tubes 407 of cold wind accessible that get into in the wind collection section of thick bamboo 406, thereby make silica gel and the even contact of cold wind realize even dry effect.
As a technical optimization scheme of the utility model, the bottom end inside the kiln 1 is fixedly connected with a supporting cavity 2, the upper end surface of the supporting cavity 2 is provided with a chute, the right side inside the supporting cavity 2 is provided with a motor 201, the output end of the motor 201 is fixedly connected with a screw 202 which is rotatably connected with the supporting cavity 2, the outer wall of the screw 202 is sleeved with a slider 203, the upper end surface of the slider 203 is communicated with an air collecting pipe 204, the right side of the refrigerator 403 is also communicated with a second connecting pipe 405 which is positioned above the first connecting pipe 404, and the other end of the second connecting pipe 405 penetrates through the lower end surface of the kiln 1 and extends into the kiln 1 and is communicated with the air collecting pipe 204 through a telescopic hose.
In this embodiment: through starter motor 201, make motor 201 drive screw rod 202 rotate, make slider 203 remove about the outer wall of screw rod 202, slider 203 can drive collection tuber pipe 204 and remove about the below of placing board 302 simultaneously, and the pump body through second connecting pipe 405 outer wall extracts cold wind to the expansion hose in refrigerator 403 in getting into collection tuber pipe 204, and then can make even spraying of cold wind along with removing about collection tuber pipe 204, thereby make cold wind evenly rise and place the silica gel contact that board 302 up end placed, the realization is to the even cryodrying effect of silica gel.
As a technical optimization scheme of the utility model, the left side and the right side of the inner wall of the kiln 1 are fixedly connected with the placing cavities 5, one ends of the two placing cavities 5 opposite to each other are respectively provided with a plurality of uniformly distributed through holes 502, and the placing cavities 5 are internally provided with air blowers 501.
In this embodiment: through the work of the air blower 501, the air blower 501 can blow out cold air, the cold air is enabled to be blown out through the through hole 502, the cold air is enabled to be uniformly diffused in the drying kiln 1, and then the cold air is enabled to be in contact with the silica gel on the upper end face of the placing plate 302, so that the silica gel is dried at low temperature.
As a technical optimization scheme of the utility model, the upper end surface of the kiln 1 is communicated with a suction pipe 402 communicated with the dehumidifier 4.
In this embodiment: the suction pipe 402 can smoothly extract moisture in the kiln 1 into the dehumidifier 4 for dehumidification, thereby accelerating the low-temperature drying of the silica gel.
As a technical optimization scheme of the utility model, the upper end surface of the dehumidifier 4 is communicated with an air inlet 401, and the outer wall of the air inlet 401 is provided with a suction fan.
In this embodiment: through the work of the suction fan, the outside air can be extracted into the dehumidifier 4 through the air inlet 401 for dehumidification, thereby facilitating the realization of subsequent low-temperature drying.
As a technical optimization scheme of the utility model, the front end surface of the kiln 1 is hinged with a box door 101, and the outer walls of the first connecting pipe 404, the second connecting pipe 405 and the suction pipe 402 are all provided with a pump body.
In this embodiment: the oven door 101 is used for opening the kiln 1 to place silica gel to be dried, and the pump body is used for smoothly pumping the gas refrigerated in the refrigerator 403 into the corresponding space.
The working principle and the using process of the utility model are as follows: firstly, opening the box door 101, placing the placing plate 302 with silica gel on the upper end surface of the supporting rod 3, then closing the box door 101, then pumping the outside air into the dehumidifier 4 through the suction fan on the outer wall of the air inlet 401, dehumidifying the air entering the dehumidifier 4, keeping the air dry, enabling the dehumidified air to enter the refrigerator 403, enabling the refrigerator 403 to refrigerate the dehumidified air, thereby reducing the temperature of the air, enabling the refrigerated air to be respectively pumped into the wind collecting cylinder 406 and the wind collecting cylinder 204 through the pump bodies on the outer walls of the first connecting pipe 404 and the second connecting pipe 405, enabling the cold air entering the wind collecting cylinder 406 to be uniformly sprayed onto the silica gel placed on the upper end surface of the placing plate 302 through the plurality of air outlet spray pipes 407, enabling the silica gel to be uniformly contacted with the cold air, simultaneously starting the motor 201, enabling the motor 201 to drive the screw 202 to rotate, and enabling the sliding block 203 to move left and right on the outer wall of the screw 202, meanwhile, the sliding block 203 can drive the air collecting pipe 204 to move left and right under the placing plate 302, and the cold air is conveyed to the air collecting pipe 204 through the second connecting pipe 405, thereby enabling the cold air to be uniformly sprayed along with the left and right movement of the air collecting pipe 204, enabling the cold air to uniformly rise to be in contact with the silica gel arranged on the upper end surface of the placing plate 302, secondly, the blower 501 can blow out cold air to promote the cold air to be blown out through the through hole 502, so that the cold air is uniformly diffused in the drying kiln 1, and further, the cold air is brought into contact with the silicone rubber on the upper end surface of the placing plate 302, and immediately after drying for a certain period of time, the drying of cold wind can stop, and the moisture that produces when making straw 402 work dry silica gel is extracted to dehumidification in dehumidifier 4, and the gas after the dehumidification can be recycled after the refrigerator 403 refrigeration, and until accomplishing silica gel drying, can open chamber door 101 at last, take out the silica gel that dries.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The low-temperature drying kiln for producing the silica gel is characterized by comprising a kiln (1), wherein two support rods (3) are arranged below the interior of the kiln (1), a placing plate (302) is placed on the upper end faces of the two support rods (3), a heating screen plate (301) is arranged between the two support rods (3), and a low-temperature drying device for drying the silica gel at a low temperature is arranged on the upper end face of the interior of the kiln (1);
the low-temperature drying device comprises a wind collecting cylinder (406) and a dehumidifier (4) located on the upper end face of the kiln (1), wherein the lower end face of the wind collecting cylinder (406) is communicated with a plurality of air outlet spray pipes (407) which are uniformly distributed and located right above the placing plate (302), the right side of the dehumidifier (4) is communicated with a refrigerator (403), the right side of the refrigerator (403) is communicated with a first connecting pipe (404), and the other end of the first connecting pipe (404) penetrates through the upper end face of the kiln (1), extends to the inside of the kiln (1) and is communicated with the wind collecting cylinder (406).
2. The low temperature drying kiln for producing silica gel according to claim 1, wherein: the inside bottom fixedly connected with of kiln (1) supports chamber (2), the spout has been seted up to the up end that supports chamber (2), support the inside right side in chamber (2) and install motor (201), the output fixedly connected with of motor (201) rotates screw rod (202) of being connected with support chamber (2), slider (203) has been cup jointed to the outer wall of screw rod (202), the up end intercommunication of slider (203) has collection tuber pipe (204), the right side of refrigerator (403) still communicates second connecting pipe (405) that are located first connecting pipe (404) top, the other end of second connecting pipe (405) runs through the lower terminal surface of kiln (1) and extends to the inside of kiln (1) and through flexible hose and collection tuber pipe (204) intercommunication.
3. The low temperature drying kiln for producing silica gel according to claim 1, wherein: the equal fixedly connected with in the left and right sides of kiln (1) inner wall places chamber (5), two place the one end that chamber (5) is relative and all set up a plurality of evenly distributed's through-hole (502), the internally mounted who places chamber (5) has air-blower (501).
4. The low temperature drying kiln for producing silica gel according to claim 1, wherein: the upper end surface of the kiln (1) is communicated with a suction pipe (402) communicated with the dehumidifier (4).
5. The low temperature drying kiln for producing silica gel according to claim 1, wherein: the upper end face of the dehumidifier (4) is communicated with an air inlet (401), and a suction fan is installed on the outer wall of the air inlet (401).
6. The low temperature drying kiln for producing silica gel according to claim 4, wherein: the front end face of the kiln (1) is hinged with a box door (101), and the outer walls of the first connecting pipe (404), the second connecting pipe (405) and the suction pipe (402) are provided with pump bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930018.XU CN216282435U (en) | 2021-11-26 | 2021-11-26 | Low-temperature drying kiln for producing silica gel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930018.XU CN216282435U (en) | 2021-11-26 | 2021-11-26 | Low-temperature drying kiln for producing silica gel |
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| Publication Number | Publication Date |
|---|---|
| CN216282435U true CN216282435U (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122930018.XU Active CN216282435U (en) | 2021-11-26 | 2021-11-26 | Low-temperature drying kiln for producing silica gel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854694A (en) * | 2022-11-30 | 2023-03-28 | 乳山市东方硅胶有限公司 | Drying equipment and drying method for production and processing of silica gel drying agent |
-
2021
- 2021-11-26 CN CN202122930018.XU patent/CN216282435U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115854694A (en) * | 2022-11-30 | 2023-03-28 | 乳山市东方硅胶有限公司 | Drying equipment and drying method for production and processing of silica gel drying agent |
| CN115854694B (en) * | 2022-11-30 | 2023-06-06 | 乳山市东方硅胶有限公司 | Silica gel drying agent production, processing and drying equipment and drying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low temperature drying kiln for silica gel production Effective date of registration: 20221017 Granted publication date: 20220412 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: Rushan Dongfang silica gel Co.,Ltd. Registration number: Y2022980018689 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231016 Granted publication date: 20220412 Pledgee: Shandong Rushan rural commercial bank Limited by Share Ltd. Pledgor: Rushan Dongfang silica gel Co.,Ltd. Registration number: Y2022980018689 |