CN216953774U - Material vacuum drying device - Google Patents
Material vacuum drying device Download PDFInfo
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- CN216953774U CN216953774U CN202122658008.5U CN202122658008U CN216953774U CN 216953774 U CN216953774 U CN 216953774U CN 202122658008 U CN202122658008 U CN 202122658008U CN 216953774 U CN216953774 U CN 216953774U
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- kiln body
- pipe
- kiln
- drying device
- auxiliary material
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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
- 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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Abstract
The utility model provides a material vacuum drying device which comprises a kiln body, wherein one end of the kiln body is provided with a kiln door, the inner side wall of the other end of the kiln body is provided with a condensing pipe, the side walls of the two sides of the inner cavity of the kiln body are provided with heating pipes, the two sides of the inner cavity of the kiln body are provided with fans, the lower part of one side of the kiln body is connected with an air guide pipe, the air guide pipe is provided with a control valve, an air guide cover is arranged on an air inlet pipe of the air guide pipe, the bottom of the air guide cover is provided with an auxiliary material tank, the bottom of the auxiliary material tank is provided with a heater, the upper part of the other side of the kiln body is provided with an exhaust pipe, the output end of the exhaust pipe is connected with one end of the condenser, the other end of the condenser is connected with an exhaust pipe, and the exhaust pipe is connected with a vacuum pump. After this scheme of adoption, its is rational in infrastructure, excellent in use effect, easy operation convenience, practicality are extremely strong.
Description
Technical Field
The utility model relates to the technical field of production of environment-friendly materials, in particular to a vacuum drying device for materials.
Background
Vacuum drying is a method of drying under a vacuum and a pressure lower than atmospheric pressure. Under the vacuum condition, the boiling point of water is reduced, the evaporation speed is accelerated, and thus the drying speed of the material can be accelerated at a lower temperature. The moisture in the material continuously moves to the surface, the evaporation speed of the moisture is much higher than the speed of the moisture in the material, the moisture is directly evaporated by the internal temperature in the use process of the traditional vacuum drying kiln, the drying time is longer and the energy consumption is high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides the material vacuum drying device which is reasonable in structure, good in using effect, simple and convenient to operate and extremely high in practicability.
In order to achieve the purpose, the technical scheme provided by the utility model is as follows: the utility model provides a material vacuum drying device, it is including the kiln body, the kiln body wherein one end is equipped with the kiln door, install the condenser pipe on the kiln body other end inside wall, install the heating pipe on the kiln body inner chamber both sides lateral wall, kiln body inner chamber both sides are equipped with the fan, one of them side sub-unit connection of the kiln body has the air duct, install first control valve on the air duct, air duct intake-tube installation has the air guide cover, air guide cover bottom is equipped with the auxiliary material jar, the heater is installed to auxiliary material tank bottoms portion, kiln body opposite side upper portion is equipped with the exhaust tube, the exhaust tube output is connected with condenser one end, the condenser other end is connected with the blast pipe, the blast pipe is connected with vacuum pump.
And the exhaust pipe is provided with a safety valve and a pressure relief valve.
The exhaust pipe is provided with a one-way valve.
The kiln body bottom of condenser pipe below be equipped with the water guide surface of slope, the kiln body of the lower one end of water guide surface is equipped with the water-collecting hole that runs through out inside and outside, is connected with the collector pipe on the water-collecting hole, is equipped with the second control valve on the collector pipe.
After the scheme is adopted, after the materials are sent into the vacuum kiln, air in the vacuum kiln is pumped out through the vacuum pump, the air is cooled and cooled while being pumped out, the check valve prevents the air from returning into the kiln from the air inlet pipe in the using process, the heating pipe is heated after the vacuum pumping, the hot air is blown to the materials through the fan, and the moisture in the materials is evaporated; the evaporated water vapor contacts with a condensing pipe to be condensed into water, and the condensed water is discharged and collected uniformly through a water collecting hole at the tail of the kiln after the water falls behind; when the auxiliary material tank is used, the auxiliary material is poured into the auxiliary material tank, the auxiliary material is heated by a heater to generate auxiliary material air, the auxiliary material air enters the kiln through an air guide cover and an air guide pipe, and the auxiliary material air is contacted with the material, so that the components in the auxiliary material air are fully contacted with the material when the material is heated, and the material is absorbed (sulfur is required to be added as the auxiliary material when the bamboo product is dried, and the aim of preventing insects is fulfilled); this scheme is when heating the drying to the material, can condense into water with vapor (especially when to bamboo article and some medicine drying, the bamboo water that the bamboo article drying was evaporated, the medicine water that evaporates when the medicine drying all value of utilization is very big), collects the utilization to the water that condenses again, and its is rational in infrastructure, excellent in use effect, easy operation convenience, practicality are extremely strong.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, in which preferred embodiments of the utility model are: referring to the attached drawing 1, the vacuum drying device for materials in the embodiment includes a kiln body 1, wherein one end of the kiln body 1 is provided with a kiln door 5, a condensing pipe 6 is installed on the inner side wall of the other end of the kiln body 1, heating pipes 3 are installed on the side walls of the two sides of the inner cavity of the kiln body 1, fans 2 are arranged on the two sides of the inner cavity of the kiln body 1, a gas guide pipe 7 is connected to the lower portion of one side of the kiln body 1, a first control valve 8 is installed on the gas guide pipe 7, a gas guide cover 9 is installed on the gas guide pipe 7, an auxiliary material tank 10 is arranged at the bottom of the gas guide cover 9, a heater 11 is installed at the bottom of the auxiliary material tank 10, an exhaust pipe 12 is arranged on the upper portion of the other side of the kiln body 1, and a safety valve 13 and a pressure relief valve 14 are arranged on the exhaust pipe 12. The output end of the extraction pipe 12 is connected with one end of a condenser 15, the other end of the condenser 15 is connected with an exhaust pipe 16, and the exhaust pipe 16 is connected with a vacuum pump 17. The exhaust pipe 16 is provided with a check valve 18. The bottom of the kiln body 1 below the condensing pipe 6 is provided with an inclined water guide surface, the kiln body at the lower end of the water guide surface is provided with a water collecting hole which penetrates out from the inside and the outside, the water collecting hole is connected with a water collecting pipe 19, and the water collecting pipe 19 is provided with a second control valve 20.
The practical method of the system comprises the following steps:
the first step is as follows: feeding the materials into a vacuum kiln through a material frame, and closing a kiln door;
the second step is as follows: pumping out air in the vacuum kiln through a vacuum pump, and cooling the air through a condenser while pumping out the air;
the third step: heating by a heating pipe in the kiln, blowing hot air to the material by a fan, and evaporating moisture in the material;
the fourth step: and (4) refrigerating by using a condensing pipe, condensing the evaporated moisture into water, and discharging and collecting the condensed water uniformly through a water collecting hole at the tail of the kiln.
In the third step, the auxiliary material is evaporated by the heater to generate auxiliary material air, and the auxiliary material air is introduced into the kiln through the air guide pipe.
After the scheme is adopted, after the materials are sent into the vacuum kiln, air in the vacuum kiln is pumped out through the vacuum pump, the air is cooled and cooled while being pumped out, the check valve prevents the air from returning into the kiln from the air inlet pipe in the using process, the heating pipe is heated after the vacuum pumping, the hot air is blown to the materials through the fan, and the moisture in the materials is evaporated; the evaporated water vapor contacts with a condensing pipe to be condensed into water, and the condensed water is discharged and collected uniformly through a water collecting hole at the tail of the kiln after the water falls behind; when the auxiliary material tank is used, the auxiliary material is poured into the auxiliary material tank, the auxiliary material is heated by a heater to generate auxiliary material air, the auxiliary material air enters the kiln through an air guide cover and an air guide pipe, and the auxiliary material air is contacted with the material, so that the components in the auxiliary material air are fully contacted with the material when the material is heated, and the material is absorbed (sulfur is required to be added as the auxiliary material when the bamboo product is dried, and the aim of preventing insects is fulfilled); this scheme is when heating the drying to the material, can condense into water with vapor (especially when to bamboo article and some medicine drying, the bamboo water that the bamboo article drying was evaporated, the medicine water that evaporates when the medicine drying all value of utilization is very big), collects the utilization to the water that condenses again, and its is rational in infrastructure, excellent in use effect, easy operation convenience, practicality are extremely strong.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that the changes in the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a material vacuum drying device, it is including kiln body (1), its characterized in that: kiln body (1) wherein one end is equipped with kiln door (5), install condenser pipe (6) on the kiln body (1) other end inside wall, install heating pipe (3) on the kiln body (1) inner chamber both sides lateral wall, kiln body (1) inner chamber both sides are equipped with fan (2), kiln body (1) wherein one side sub-unit connection has air duct (7), install first control valve (8) on air duct (7), air duct (7) intake pipe is installed and is led gas hood (9), air duct (9) bottom is equipped with auxiliary material jar (10), heater (11) are installed to auxiliary material jar (10) bottom, kiln body (1) opposite side upper portion is equipped with exhaust tube (12), exhaust tube (12) output is connected with condenser (15) one end, condenser (15) other end is connected with blast pipe (16), blast pipe (16) are connected with vacuum pump (17).
2. The vacuum drying device for materials as claimed in claim 1, wherein: the air extraction pipe (12) is provided with a safety valve (13) and a pressure relief valve (14).
3. The vacuum drying device for materials as claimed in claim 1, wherein: the exhaust pipe (16) is provided with a one-way valve (18).
4. The vacuum drying device for materials as claimed in claim 1, wherein: the bottom of the kiln body (1) below the condensation pipe (6) is provided with an inclined water guide surface, the kiln body at the lower end of the water guide surface is provided with a water collecting hole which penetrates out of the kiln body, the water collecting hole is connected with a water collecting pipe (19), and the water collecting pipe (19) is provided with a second control valve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122658008.5U CN216953774U (en) | 2021-11-02 | 2021-11-02 | Material vacuum drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122658008.5U CN216953774U (en) | 2021-11-02 | 2021-11-02 | Material vacuum drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216953774U true CN216953774U (en) | 2022-07-12 |
Family
ID=82304380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122658008.5U Active CN216953774U (en) | 2021-11-02 | 2021-11-02 | Material vacuum drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216953774U (en) |
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2021
- 2021-11-02 CN CN202122658008.5U patent/CN216953774U/en active Active
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