CN219829339U - Sebacic dihydrazide desiccator - Google Patents
Sebacic dihydrazide desiccator Download PDFInfo
- Publication number
- CN219829339U CN219829339U CN202321060257.7U CN202321060257U CN219829339U CN 219829339 U CN219829339 U CN 219829339U CN 202321060257 U CN202321060257 U CN 202321060257U CN 219829339 U CN219829339 U CN 219829339U
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- CN
- China
- Prior art keywords
- shell
- face
- drying device
- sebacic dihydrazide
- material body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- ZWLIYXJBOIDXLL-UHFFFAOYSA-N decanedihydrazide Chemical compound NNC(=O)CCCCCCCCC(=O)NN ZWLIYXJBOIDXLL-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000001035 drying Methods 0.000 claims abstract description 37
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000011229 interlayer Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 7
- 238000005457 optimization Methods 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229940116351 sebacate Drugs 0.000 description 1
- CXMXRPHRNRROMY-UHFFFAOYSA-L sebacate(2-) Chemical compound [O-]C(=O)CCCCCCCCC([O-])=O CXMXRPHRNRROMY-UHFFFAOYSA-L 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a sebacic dihydrazide dryer which comprises a first drying device and a second drying device, wherein the first drying device comprises a first shell, a heat dissipation cavity is arranged in the first shell, a heat pump is arranged below the right side of the first shell, the lower end face of the heat pump is communicated with the heat dissipation cavity through a connecting pipe, first motors are arranged on the left side and the right side of the first shell, the output ends of the two first motors penetrate through the first shell and extend to the inside of the first shell and are fixedly connected with a plurality of scrapers, heat is enabled to fully flow in the heat dissipation cavity through the heat pump, the heat dissipation cavity can be enabled to emit heat to dry a material body, the first motors can drive the scrapers to rotate simultaneously, the material body can be stirred while being heated and dried, the material body is enabled to be heated uniformly, drying quality is improved, and further drying can be achieved while discharging is enabled to rotate along with rotation of a material guide plate and vibration brought by an eccentric block.
Description
Technical Field
The utility model relates to the technical field of drying equipment, in particular to a sebacic dihydrazide dryer.
Background
The sebacylic dihydrazide is a high-melting point powdery compound, and is prepared by reacting organic acid with hydrazine, and can be used as a latent curing agent of epoxy resin (EP), and a coating film of a powder coating prepared by taking EP/SPH as a binder system has very good flexibility, water resistance, weather resistance, corrosion resistance, insulativity and decoration.
The dryer comprises a machine body, a transmission shaft arranged in the machine body, and a plurality of hollow blades which are arranged on the outer wall of the transmission shaft and radially extend, wherein the hollow blades are heated by introducing high-temperature gas into the transmission shaft. In the drying process of materials, the materials are positioned in a cavity formed by the inner wall of a furnace body, a transmission shaft and the outer wall of a blade, and the blade stirs the materials along the rotation direction of the transmission shaft under the rotation of the transmission shaft, so that the materials are turned over in the cavity and are subjected to heat convection between the outer wall of the blade and the outer wall of the transmission shaft, but the materials are heated only by the hollow blade, so that the heating of the materials is slower, the drying efficiency is affected, and the materials cannot be completely and uniformly dried at high efficiency by only one drying device.
At present, when the dryer works, the heating assembly is single, the contact area of the material body and heat is small, so that the material body is heated slowly and unevenly, and meanwhile, most of the material bodies are dried once, so that the drying efficiency is low, and the production quality is affected, therefore, the sebacic dihydrazide dryer is necessary to be provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a sebacic dihydrazide dryer which has the characteristics that heat flows in a heat dissipation cavity fully, a material body is heated uniformly, the drying quality is improved, the material body slides down spirally on a material guide plate uniformly, further drying can be realized while blanking is carried out, and the working efficiency is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the first drying device comprises a first shell, a heat dissipation cavity is arranged in the first shell, a heat pump is arranged below the right side of the first shell, the lower end face of the heat pump is communicated with the heat dissipation cavity through a connecting pipe, first motors are arranged on the left side and the right side of the first shell, and the output ends of the two first motors penetrate through the first shell and extend to the inside of the first shell and are fixedly connected with a plurality of scraping plates;
the second drying device comprises a second shell, a second motor is arranged on the lower end face of the second shell, a rotating shaft is arranged at the output end of the second motor, one end of the rotating shaft penetrates through the lower end face of the second shell and extends to the inside of the second shell, a material guide plate with a spiral structure is arranged on the outer wall of the second shell, and a heating plate is arranged on the lower end face of the material guide plate.
In order to increase the heated area of the material body, as a preferred mode of the sebacic dihydrazide dryer, a heating interlayer is arranged between the inner wall and the outer wall of the second shell.
In order to stir and dry the material, the sebacic dihydrazide dryer is preferable in the utility model, and the outer walls of the plurality of scrapers are sleeved with heating plates.
In order to improve the drying quality, the sebacic dihydrazide dryer is preferable in the utility model, and two eccentric blocks are arranged on the right side of the rotating shaft.
In order to separate the material body from the moisture, preferably, a cyclone separator is arranged at the lower left of the first shell, the upper side and the lower side of the cyclone separator are respectively communicated with the first shell and the second shell through pipelines, a draught fan is arranged at the left side of the cyclone separator, and the upper end face of the draught fan is communicated with the upper end face of the cyclone separator through the pipelines.
In order to scatter and convey the material, the sebacic dihydrazide dryer is preferable in the utility model, wherein the upper end face of the first shell is communicated with a conveying dragon through a pipeline, and the upper end face of the conveying dragon is provided with a feed inlet.
In order to smoothly discharge, the sebacic dihydrazide dryer is preferable in the utility model, and a discharging pipe is arranged on the right side of the lower end surface of the second shell.
Compared with the prior art, the utility model has the following beneficial effects:
when the first drying device and the second drying device work, heat can be transferred into the heat dissipation cavity through the heat pump, so that the heat can fully flow in the heat dissipation cavity, the heat dissipation cavity can further emit heat to dry the material body in the first shell, meanwhile, the first motor drives the scraping plate to rotate, the material body can be stirred while being heated and dried, the material body is uniformly heated, so that the drying quality is improved, the material body enters the upper end face of the material guide plate, the second motor drives the rotating shaft and the material guide plate to rotate, the heating plate works and heats the material guide plate on the upper end face of the material body, the material body is uniformly heated, and the material body can uniformly slide on the material guide plate in a spiral manner along with the rotation of the material guide plate and the vibration brought by the eccentric block, and further drying can be realized while blanking, so that the working efficiency is improved.
Drawings
FIG. 1 is an overall block diagram of the present utility model;
FIG. 2 is a perspective view of a guide plate according to the present utility model;
fig. 3 is an enlarged view of the utility model at a of fig. 1.
In the figure: 1. a first drying device; 101. a first housing; 102. a first motor; 103. a scraper; 104. a heating plate; 105. a heat pump; 106. a connecting pipe; 107. a heat dissipation cavity; 2. conveying dragon; 201. a feed inlet; 3. a cyclone separator; 301. an induced draft fan; 4. a second drying device; 401. a second housing; 402. a second motor; 403. a rotating shaft; 404. an eccentric block; 405. a material guide plate; 406. a heating plate; 407. a discharge pipe; 408. and a heating interlayer.
Detailed Description
Referring to fig. 1 to 3, a dihydrazide sebacate dryer comprises a first drying device 1 and a second drying device 4, wherein the first drying device 1 comprises a first shell 101, a heat dissipation cavity 107 is arranged in the first shell 101, a heat pump 105 is arranged below the right side of the first shell 101, the lower end face of the heat pump 105 is communicated with the heat dissipation cavity 107 through a connecting pipe 106, first motors 102 are arranged on the left side and the right side of the first shell 101, and output ends of the two first motors 102 penetrate through the first shell 101 and extend into the first shell 101 and are fixedly connected with a plurality of scrapers 103;
the second drying device 4 comprises a second shell 401, a second motor 402 is mounted on the lower end face of the second shell 401, a rotating shaft 403 is mounted at the output end of the second motor 402, one end of the rotating shaft 403 penetrates through the lower end face of the second shell 401 and extends to the inside of the second shell 401, a material guide plate 405 in a spiral structure is mounted on the outer wall of the material guide plate, and a heating plate 406 is mounted on the lower end face of the material guide plate 405.
In this embodiment: the material body can be dried secondarily through the first drying device 1 and the second drying device 4, thereby improving the drying quality and efficiency, the heat pump 105 can be used for transmitting heat into the heat dissipation cavity 107 through the connecting pipe 106, the heat can be fully heated in the heat dissipation cavity 107, the heat dissipation cavity 107 can be further used for sending out heat to dry the material body in the first shell 101, meanwhile, the first motor 102 is used for working and driving the scraping plate 103 to rotate, the material body can be heated and dried and simultaneously stirred, the material body is uniformly heated, the drying quality is improved, the material body dried through the first drying device 1 can enter the upper end face of the material guide plate 405 in the second shell 401, the second motor 402 is used for working and driving the rotating shaft 403 and the material guide plate 405 to rotate, meanwhile, the heat generation plate 406 is used for heating the material guide plate 405 on the upper end face, the material body is uniformly heated, and along with the rotation of the material guide plate 405 and the vibration brought by the eccentric block 404, the material body can be uniformly spirally slid on the material guide plate 405, and further the drying efficiency can be further improved.
As a technical optimization scheme of the present utility model, a heating interlayer 408 is installed between the inner wall and the outer wall of the second housing 401.
In this embodiment: the heating area of the material body can be increased through the heating interlayer 408, so that the drying efficiency is improved.
As a technical optimization scheme of the utility model, the outer walls of the plurality of scrapers 103 are sleeved with heating plates 104.
In this embodiment: when the first motor 102 drives the scraper 103 to rotate, the heating plate 104 can rotate along with the scraper 103, so that the heating plate 104 can stir the material body and simultaneously heat and dry the material body, and the heat pump 105 can be further assisted to dry the material body.
As a technical optimization scheme of the present utility model, two eccentric blocks 404 are installed on the right side of the rotating shaft 403.
In this embodiment: when the rotating shaft 403 rotates, the eccentric block 404 can be matched to generate vibration, so that the material on the upper end surface of the material guiding plate 405 is dispersed and heated uniformly, and the drying quality is improved.
As a technical optimization scheme of the utility model, a cyclone separator 3 is arranged at the left lower part of a first shell 101, the upper side and the lower side of the cyclone separator 3 are respectively communicated with the first shell 101 and a second shell 401 through pipelines, a draught fan 301 is arranged at the left side of the cyclone separator 3, and the upper end surface of the draught fan 301 is communicated with the upper end surface of the cyclone separator 3 through a pipeline.
In this embodiment: the material body after the first casing 101 is dried is pumped into the cyclone separator 3 by the pump body on the pipeline, meanwhile, the cyclone separator 3 is enabled to work, the material body is thrown to the inner wall, meanwhile, the material body falls to the lower part inside the cyclone separator 3 due to gravity and inertia force, meanwhile, the induced draft fan 301 is enabled to work, humid gas in the cyclone separator 3 is pumped out, and then separation of the material body and the moisture can be achieved.
As a technical optimization scheme of the utility model, the upper end surface of the first shell 101 is communicated with the conveying dragon 2 through a pipeline, and the upper end surface of the conveying dragon 2 is provided with a feed inlet 201.
In this embodiment: the material body to be dried is poured into the conveying dragon 2 through the feeding hole 201, and then the material body can be scattered and conveyed into the first shell 101 through a pipeline, so that the material body is dried.
As a technical optimization scheme of the utility model, a discharging pipe 407 is arranged on the right side of the lower end surface of the second shell 401.
In this embodiment: the dried material in the second housing 401 can be smoothly discharged through the discharge pipe 407.
Working principle: firstly, the material body to be dried is poured into the conveying dragon 2 through the feeding port 201, then the material body can be scattered and conveyed into the first shell 101 through a pipeline, then the heat pump 105 works, heat is transferred into the heat dissipation cavity 107 through the connecting pipe 106, the heat is fully flowed in the heat dissipation cavity 107, meanwhile, the first motor 102 works, the scraper plate 103 is driven to rotate, then the material body can be stirred while being heated and dried, secondly, the material body dried through the first shell 101 is pumped into the cyclone separator 3 through a pump body on the pipeline, meanwhile, the cyclone separator 3 and the induced draft fan 301 work, the material body is thrown to the inner wall, falls below the cyclone separator 3 due to gravity and inertia force of the material body and falls into the upper end face of the guide plate 405, the damp gas in the cyclone separator 3 is pumped out through the induced draft fan 301, then the second motor 402 works, the rotating shaft 403 and the guide plate 405 are driven to rotate, meanwhile, the heating plate 406 works to heat the guide plate 405 on the upper end face of the material body, and the material body can be evenly discharged out of the spiral body 405 along with the rotation of the guide plate 405 and the eccentric body to the vibration plate 404, and finally the material body can be smoothly discharged out of the spiral body 407.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a sebacic dihydrazide desiccator, includes first drying device (1) and second drying device (4), its characterized in that: the first drying device (1) comprises a first shell (101), a heat dissipation cavity (107) is formed in the first shell (101), a heat pump (105) is arranged below the right side of the first shell (101), the lower end face of the heat pump (105) is communicated with the heat dissipation cavity (107) through a connecting pipe (106), first motors (102) are arranged on the left side and the right side of the first shell (101), and the output ends of the two first motors (102) penetrate through the first shell (101) and extend into the first shell (101) and are fixedly connected with a plurality of scrapers (103);
the second drying device (4) comprises a second shell (401), a second motor (402) is installed on the lower end face of the second shell (401), a rotating shaft (403) is installed at the output end of the second motor (402), one end of the rotating shaft (403) penetrates through the lower end face of the second shell (401) and extends to the inside of the second shell (401), a material guide plate (405) with a spiral structure is installed on the outer wall of the second shell, and a heating plate (406) is installed on the lower end face of the material guide plate (405).
2. The sebacic dihydrazide dryer according to claim 1, wherein: a heating interlayer (408) is arranged between the inner wall and the outer wall of the second shell (401).
3. The sebacic dihydrazide dryer according to claim 1, wherein: the outer walls of the scrapers (103) are sleeved with heating plates (104).
4. The sebacic dihydrazide dryer according to claim 1, wherein: two eccentric blocks (404) are arranged on the right side of the rotating shaft (403).
5. The sebacic dihydrazide dryer according to claim 1, wherein: the cyclone separator is characterized in that a cyclone separator (3) is arranged at the left lower part of the first shell (101), the upper side and the lower side of the cyclone separator (3) are respectively communicated with the first shell (101) and the second shell (401) through pipelines, an induced draft fan (301) is arranged at the left side of the cyclone separator (3), and the upper end face of the induced draft fan (301) is communicated with the upper end face of the cyclone separator (3) through the pipelines.
6. The sebacic dihydrazide dryer according to claim 1, wherein: the upper end face of the first shell (101) is communicated with a conveying dragon (2) through a pipeline, and a feed inlet (201) is formed in the upper end face of the conveying dragon (2).
7. The sebacic dihydrazide dryer according to claim 1, wherein: a discharging pipe (407) is arranged on the right side of the lower end face of the second shell (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060257.7U CN219829339U (en) | 2023-04-28 | 2023-04-28 | Sebacic dihydrazide desiccator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060257.7U CN219829339U (en) | 2023-04-28 | 2023-04-28 | Sebacic dihydrazide desiccator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829339U true CN219829339U (en) | 2023-10-13 |
Family
ID=88273545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321060257.7U Active CN219829339U (en) | 2023-04-28 | 2023-04-28 | Sebacic dihydrazide desiccator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829339U (en) |
-
2023
- 2023-04-28 CN CN202321060257.7U patent/CN219829339U/en active Active
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| GR01 | Patent grant |