CN216716774U

CN216716774U - Vacuum dehumidifying device for fine chemical engineering

Info

Publication number: CN216716774U
Application number: CN202122430034.2U
Authority: CN
Inventors: 周谦
Original assignee: Shanghai Xiangshen Chengrui New Material Co ltd
Current assignee: Shanghai Xiangshen Chengrui New Material Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-06-10
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a vacuum dehumidifying device for fine chemical engineering, which comprises a heat-insulating tank, wherein a first vacuum tank and a second vacuum tank are fixedly connected inside the heat-insulating tank, a first discharging pipe and a second discharging pipe are arranged at the lower end of the heat-insulating tank, the upper ends of the first discharging pipe and the second discharging pipe respectively penetrate through the inside of the heat-insulating tank and are respectively communicated with the second vacuum tank and the first vacuum tank, the lower ends of the first discharging pipe and the second discharging pipe are respectively in threaded connection with a first discharging door and a second discharging door, and the first discharging door and the second discharging door are respectively arranged on the lower ends of the first discharging pipe and the second discharging pipe. This vacuum dehydrating unit for fine chemical industry is through being provided with first vacuum tank and the vacuum tank of second, and two sets of vacuum tanks make vacuum dehydrating unit for fine chemical industry can carry out vacuum dehydrating simultaneously to two sets of different chemical products simultaneously, have improved vacuum dehydrating unit for fine chemical industry's dehumidification efficiency and result of use.

Description

Vacuum dehumidifying device for fine chemical engineering

Technical Field

The utility model relates to the technical field of fine chemical engineering, in particular to a vacuum dehumidifying device for fine chemical engineering.

Background

The fine chemical product has a positive effect on driving the upstream and downstream industrial development of the chemical industry, in the production process of the fine chemical product, a series of chemical reactions are needed, the obtained crude product needs to be washed and purified, and under the normal condition, the purified intermediate product contains excessive water vapor, has low concentration and needs to be dehumidified so as to obtain the fine chemical product with high purity and high concentration and meet the storage requirement and the application process requirement of the fine chemical product;

however, the existing vacuum dehumidifying device for fine chemical engineering can only dehumidify a chemical product in vacuum once, and the vacuum tank is prone to air leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum dehumidifying device for fine chemical engineering, which aims to solve the problems that the existing vacuum dehumidifying device for fine chemical engineering can only perform vacuum dehumidification on one chemical product at one time and a vacuum tank is easy to leak air in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a vacuum dehumidifying device for fine chemical engineering comprises a heat-insulating tank, a first vacuum tank and a second vacuum tank are fixedly connected inside the heat-insulating tank, the lower end of the heat-insulating tank is provided with a first discharging pipe and a second discharging pipe, the upper ends of the first discharging pipe and the second discharging pipe respectively penetrate into the heat-insulating tank, and is respectively communicated with the second vacuum tank and the first vacuum tank, the lower ends of the first discharging pipe and the second discharging pipe are respectively in threaded connection with a first discharging door and a second discharging door, the bottoms of the first discharge gate and the second discharge gate are respectively and fixedly connected with a first sealing plug and a second sealing plug, the outer sides of the lower ends of the first sealing plug and the second sealing plug are respectively sleeved with a first sealing gasket and a second sealing gasket, the first sealing plug and the second sealing plug are respectively inserted into the inner walls of the first discharging pipe and the second discharging pipe.

Preferably, the vacuum pump is installed to the up end of heat preservation jar, the both sides of vacuum pump can be dismantled respectively and be connected with first pipeline and second pipeline, the one end of first pipeline and second pipeline communicates with first vacuum tank and second vacuum tank respectively.

Preferably, the outer side of the heat-preserving tank is fixedly connected with a fixed support.

Preferably, the lower end face of the fixed support is fixedly connected with a base, and bolt holes are formed in four corners of the upper end face of the base.

Preferably, the up end fixedly connected with first feeder hopper and the second feeder hopper of heat preservation jar, the lower extreme of first feeder hopper and second feeder hopper communicates with first vacuum tank and second vacuum tank respectively.

Preferably, the upper ends of the first feed hopper and the second feed hopper are detachably connected with a first upper cover and a second upper cover respectively.

Compared with the prior art, the utility model has the beneficial effects that: the vacuum dehumidification device for the fine chemical industry is provided with the first vacuum tank and the second vacuum tank, and the two groups of vacuum tanks enable the vacuum dehumidification device for the fine chemical industry to simultaneously perform vacuum dehumidification on two groups of different chemical products, so that the dehumidification efficiency and the use effect of the vacuum dehumidification device for the fine chemical industry are improved;

this vacuum dehydrating unit for fine chemistry industry is through being provided with first sealing plug and second sealing plug, and first sealing plug and second sealing plug can make first row of bin gate and second arrange the bin gate inseparable with first row of material pipe and second row of material union coupling, fine having avoided leaking gas.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a first discharge gate according to the present invention;

FIG. 3 is a schematic view of a second discharge gate according to the present invention.

In the figure: 1. fixing a bracket; 2. a first discharge gate; 3. a first discharging pipe; 4. a second discharge gate; 5. a second discharge pipe; 6. a base; 7. a first vacuum tank; 8. a heat preservation tank; 9. a first feed hopper; 10. a first upper cover; 11. a first conduit; 12. a vacuum pump; 13. a second conduit; 14. a second vacuum tank; 15. a second upper cover; 16. a second feed hopper; 17. a first sealing plug; 18. a first gasket; 19. a second gasket; 20. a second sealing plug.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a vacuum dehumidifying device for fine chemical engineering comprises a heat-insulating tank 8, a first vacuum tank 7 and a second vacuum tank 14 are fixedly connected inside the heat-insulating tank 8, a first discharging pipe 3 and a second discharging pipe 5 are arranged at the lower end of the heat-insulating tank 8, the upper ends of the first discharging pipe 3 and the second discharging pipe 5 respectively penetrate into the heat-insulating tank 8, the lower ends of the first discharging pipe 3 and the second discharging pipe 5 are respectively in threaded connection with a first discharging door 2 and a second discharging door 4, the first discharging door 2 and the second discharging door 4 are respectively, the bottoms of the first discharging door 2 and the second discharging door 4 are respectively and fixedly connected with a first sealing plug 17 and a second sealing plug 20, the outer sides of the lower ends of the first sealing plug 17 and the second sealing plug 20 are respectively sleeved with a first sealing gasket 18 and a second sealing gasket 19, and the first sealing plug 17 and the second sealing plug 20 are respectively inserted into the inner walls of the first discharging pipe 3 and the second discharging pipe 5;

a vacuum pump 12 is arranged on the upper end surface of the heat preservation tank 8, a first pipeline 11 and a second pipeline 13 are respectively detachably connected with two sides of the vacuum pump 12, one end of the first pipeline 11 and one end of the second pipeline 13 are respectively communicated with a first vacuum tank 7 and a second vacuum tank 14, the vacuum pump 12 can carry out vacuum dehumidification in the first vacuum tank 7 and the second vacuum tank 14, a fixed support 1 is fixedly connected with the outer side of the heat preservation tank 8 and plays a role in fixing the heat preservation tank 8, a base 6 is fixedly connected with the lower end surface of the fixed support 1, bolt holes are respectively arranged at the four-angle position of the upper end surface of the base 6, the base 6 is conveniently fixed on the ground through bolts, a first feed hopper 9 and a second feed hopper 16 are fixedly connected with the upper end surface of the heat preservation tank 8, the lower ends of the first feed hopper 9 and the second feed hopper 16 are respectively communicated with the first vacuum tank 7 and the second vacuum tank 14, a first upper cover 10 and a second upper cover 15 are respectively detachably connected with the upper ends of the first feed hopper 9 and the second feed hopper 16, the first and second

upper covers

10 and 15 are opened so that the chemical products are introduced into the first and

second vacuum tanks

7 and 14 from the first and

second feed hoppers

9 and 16, respectively.

The working principle is as follows: opening first upper cover 10 and second upper cover 15 makes chemical products enter into first vacuum tank 7 and second vacuum tank 14 respectively by first feeder hopper 9 and second feeder hopper 16, then open vacuum pump 12, vacuum pump 12 is worked as and carries out vacuum dehumidification to the chemical products in first vacuum tank 7 and the second vacuum tank 14, after the dehumidification, open first row of bin gate 2 and second row of bin gate 4 for chemical products in second vacuum tank 14 and the first vacuum tank 7 are arranged the material pipe 5 by first row of bin gate 3 and second and are discharged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum dehydrating unit for fine chemistry industry, includes heat preservation jar (8), its characterized in that: the interior fixedly connected with first vacuum jar (7) and second vacuum jar (14) of heat preservation jar (8), the lower extreme of heat preservation jar (8) is equipped with first row material pipe (3) and second row material pipe (5), the upper end that first row material pipe (3) and second were arranged material pipe (5) runs through to heat preservation jar (8) inside respectively, and communicates with second vacuum jar (14) and first vacuum jar (7) respectively, the lower extreme that first row material pipe (3) and second were arranged material pipe (5) is threaded connection respectively has first row material door (2) and second row material door (4), the bottom of first row material door (2) and second row material door (4) is fixedly connected with first sealing plug (17) and second sealing plug (20) respectively, the lower extreme outside of first sealing plug (17) and second sealing pad (19) has cup jointed respectively, the first sealing plug (17) and the second sealing plug (20) are respectively inserted into the inner walls of the first discharging pipe (3) and the second discharging pipe (5).

2. The vacuum dehumidifying device for fine chemical engineering as claimed in claim 1, wherein: vacuum pump (12) are installed to the up end of heat preservation jar (8), the both sides of vacuum pump (12) can be dismantled respectively and be connected with first pipeline (11) and second pipeline (13), the one end of first pipeline (11) and second pipeline (13) communicates with first vacuum tank (7) and second vacuum tank (14) respectively.

3. The vacuum dehumidifying device for fine chemical engineering as claimed in claim 1, wherein: the outer side of the heat preservation tank (8) is fixedly connected with a fixing support (1).

4. The vacuum dehumidifying device for fine chemical engineering as claimed in claim 3, wherein: the lower end face of the fixed support (1) is fixedly connected with a base (6), and bolt holes are formed in four corner positions of the upper end face of the base (6).

5. The vacuum dehumidifying device for fine chemical engineering as claimed in claim 1, wherein: the upper end face of heat preservation jar (8) fixedly connected with first feeder hopper (9) and second feeder hopper (16), the lower extreme of first feeder hopper (9) and second feeder hopper (16) communicates with first vacuum tank (7) and second vacuum tank (14) respectively.

6. The vacuum dehumidifying device for fine chemical engineering as claimed in claim 5, wherein: the upper ends of the first feeding hopper (9) and the second feeding hopper (16) are detachably connected with a first upper cover (10) and a second upper cover (15) respectively.