CN212775523U

CN212775523U - Pressure vessel with vacuum filtration function

Info

Publication number: CN212775523U
Application number: CN202021708174.0U
Authority: CN
Inventors: 吕春磊; 赵军明; 刘玉华; 陶冶; 张春雪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-23
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a pressure vessel with vacuum filter function, including base, first control valve, fixed block and vacuum pump, the inboard laminating in upper end of base is connected with the pressure vessel body, the inboard fixedly connected with connecting pipe in upper end of pressure vessel body, the first sealed pad of the equal fixedly connected with in the upper and lower both ends outside of connecting pipe, the fixed block is located the left end middle part left side of base, the upper and lower both ends inboard of box is welded connection respectively and is had first filter screen and second filter screen, the upper end front side intercommunication of box is connected with the vacuum pump, the inside of pressure vessel body sets up to seamless steel pipe. This pressure vessel with vacuum filtration function is convenient for carry on spacing, location and buffer protection to the pressure vessel body, is convenient for carry out vacuum filtration to the gas or the liquid that let in, makes this pressure vessel's long service life to and be convenient for avoid the gas or the liquid leakage that let in to pollute.

Description

Pressure vessel with vacuum filtration function

Technical Field

The utility model belongs to the technical field of pressure vessel, concretely relates to pressure vessel with vacuum filtration function.

Background

The pressure vessel is a closed vessel capable of bearing pressure, is mainly used for carrying out heat transfer, mass transfer and reaction, and storing and transporting pressurized liquid or gas, and is widely applied to the fields of chemical industry, military industry and the like;

the existing pressure container is not provided with a vacuum filtering function generally, is inconvenient for limiting, positioning and buffering protection of a pressure container body, has short service life, and is inconvenient for avoiding pollution caused by leakage of introduced gas or liquid, so that the pressure container with the vacuum filtering function is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pressure vessel with vacuum filtration function to propose current pressure vessel in solving above-mentioned background art, generally not having the vacuum filtration function, be not convenient for carry on spacing, location and buffer protection to the pressure vessel body, life is short, and be not convenient for avoid the gas or the liquid leakage that let in to take place the problem of polluting.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure vessel with a vacuum filtering function comprises a base, a first control valve, a fixing block and a vacuum pump, wherein the inner side of the upper end of the base is connected with a pressure vessel body in a laminating manner, the front side and the rear side of the middle part of the pressure vessel body are fixedly connected with connecting blocks, positioning blocks are connected inside the connecting blocks in a penetrating manner, the inner side of the upper end of the pressure vessel body is fixedly connected with a connecting pipe, a second control valve is arranged inside the lower end of the pressure vessel body, the outer sides of the upper end and the lower end of the connecting pipe are fixedly connected with a first sealing gasket, the lower end of the connecting pipe is internally provided with the first control valve, the fixing block is positioned on the left side of the middle part of the left end of the base, the inner side of the fixing block is clamped and connected with a box body, the inner sides of, the upper end front side intercommunication of box is connected with the vacuum pump, and the left side of box is provided with the case lid to the sealed pad of right side fixedly connected with second of case lid, the inside of pressure vessel body sets up to seamless steel pipe, and the inside and outside of seamless steel pipe all is provided with epoxy anti-corrosion paint layer, and epoxy anti-corrosion paint layer's outside fixedly connected with rubber buffer layer.

Preferably, the pressure container body and the connecting block are of an integrated structure, the connecting block and the positioning block form a clamping structure, the positioning block is in threaded connection with the base, and the positioning block is T-shaped.

Preferably, the upper end and the lower end of the connecting pipe are respectively connected with the pressure container body and the first control valve in a welding mode, the first sealing gasket is connected with the connecting pipe in a sticking mode, and the first sealing gasket monomer is respectively connected with the pressure container body and the box body in a tightly attached mode.

Preferably, the fixed block and the second filter screen are respectively integrated with the base and the first filter screen, the second filter screen is arranged in the box in an inclined manner, and the overlooking areas of the outer sides of the first filter screen and the second filter screen are the same as the overlooking area of the inner side of the box.

Preferably, vacuum pump and case lid pass through screw fixed connection with fixed block and box respectively, and all paste on vacuum pump and the case lid and be connected with the sealed pad of second to the sealed monomer of pad of second all is connected with the box laminating closely.

Compared with the prior art, the beneficial effects of the utility model are that: the pressure container with the vacuum filtering function is convenient for limiting, positioning and buffering the pressure container body, is convenient for vacuum filtering the introduced gas or liquid, has long service life and is convenient for avoiding the pollution caused by the leakage of the introduced gas or liquid;

1. the pressure container is provided with the base, the pressure container body, the connecting block and the positioning block, the pressure container body is connected with the base in a clamping manner, and the positioning block penetrating through the connecting block is connected with the base in a threaded manner, so that the purpose of limiting and positioning the pressure container body is conveniently achieved;

2. the vacuum filter is provided with a pressure container body, a connecting pipe, a box body and a first filter screen, after the box body is in a vacuum state through the operation of a vacuum pump, a third control valve and a first control valve are opened, so that introduced gas or liquid can be conveniently filtered through the first filter screen and the second filter screen, and the gas or liquid can enter the pressure container body through the connecting pipe, and the pressure container has a vacuum filtering function;

3. be provided with pressure vessel body, first sealed pad, box and the sealed pad of second, through the sealed pad monomer of first sealed that is connected with the inseparable laminating of pressure vessel body and box and the sealed pad monomer of second that is connected with the box laminating, be convenient for make this pressure vessel exit's sealing performance good to be convenient for avoid the gas or the liquid leakage that lets in to pollute.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic side view of the first filter screen and the box body of the present invention;

FIG. 4 is a schematic view of a side-view cross-sectional structure of the connection between the case cover and the fixing block of the present invention;

fig. 5 is a schematic view of the front-view section structure of the seamless steel pipe and the box cover of the present invention.

In the figure: 1. the base, 2, pressure vessel body, 3, connecting block, 4, locating piece, 5, connecting pipe, 6, first sealed pad, 7, first control valve, 8, second control valve, 9, fixed block, 10, box, 11, first filter screen, 12, second filter screen, 13, third control valve, 14, vacuum pump, 15, case lid, 16, second sealed pad, 17, seamless steel pipe, 18, epoxy anticorrosive paint layer, 19, rubber buffer layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides a pressure vessel with vacuum filtration function as shown in figures 1-5, which comprises a base 1, a pressure vessel body 2, a connecting block 3, a positioning block 4, a connecting pipe 5, a first sealing gasket 6, a first control valve 7, a second control valve 8, a fixing block 9, a box body 10, a first filter screen 11, a second filter screen 12, a third control valve 13, a vacuum pump 14, a box cover 15, a second sealing gasket 16, a seamless steel pipe 17, an epoxy anti-corrosion paint layer 18 and a rubber buffer layer 19, wherein the pressure vessel body 2 is connected with the inner side of the upper end of the base 1 in a laminating way, the connecting block 3 is fixedly connected with the front side and the rear side of the middle part of the pressure vessel body 2, the positioning block 4 is connected with the inner part of the connecting block 3 in a penetrating way, the connecting pipe 5 is fixedly connected with the inner side of the upper end of the pressure vessel, the equal first sealed pad 6 of fixedly connected with in the upper and lower both ends outside of connecting pipe 5, and the lower extreme internally mounted of connecting pipe 5 has first control valve 7, fixed block 9 is located base 1's left end middle part left side, and the inboard block of fixed block 9 is connected with box 10, the upper and lower both ends inboard of box 10 welded connection respectively has first filter screen 11 and second filter screen 12, and the back lower extreme internally mounted of box 10 has third control valve 13, the upper end front side intercommunication of box 10 is connected with vacuum pump 14, and the left side of box 10 is provided with case lid 15, and the right side fixedly connected with second of case lid 15 fills up 16, the inside of pressure vessel body 2 sets up to seamless steel pipe 17, and the inside and outside of seamless steel pipe 17 all is provided with epoxy anticorrosive paint layer 18, and the outside fixedly connected with rubber buffer layer 19 of epoxy anticorrosive.

Specifically, as in fig. 1 and 2, the pressure vessel body 2 and the connecting block 3 are integrated, the connecting block 3 and the positioning block 4 form a clamping structure, the positioning block 4 and the base 1 are in threaded connection, and the positioning block 4 is in a T-shaped shape, so that the pressure vessel body 2 is limited and positioned conveniently.

Specifically, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the upper end and the lower end of the connecting pipe 5 are respectively connected to the pressure vessel body 2 and the first control valve 7 by welding, and the first gasket 6 is connected to the connecting pipe 5 by adhering, and the single first gasket 6 is respectively connected to the pressure vessel body 2 and the tank 10 by closely adhering, so as to facilitate the preservation of the sealing performance between the pressure vessel body 2 and the tank 10.

Specifically, as shown in fig. 1, 3 and 4, the fixing block 9 and the second filter 12 are integrated with the base 1 and the first filter 11, respectively, and the second filter 12 is disposed in the casing 10 in an inclined manner, and the top-view areas of the outer sides of the first filter 11 and the second filter 12 are the same as the top-view area of the inner side of the casing 10, so as to facilitate filtering through the first filter 11 and the second filter 12.

Specifically, as shown in fig. 1, 3 and 4, the vacuum pump 14 and the case cover 15 are respectively fixedly connected with the fixed block 9 and the case body 10 through screws, and the vacuum pump 14 and the case cover 15 are respectively connected with a second sealing gasket 16 in an adhering manner, and the second sealing gasket 16 is respectively connected with the case body 10 in a tightly adhering manner, so that the vacuum pump 14 and the case cover 15 are respectively fixedly connected with the fixed block 9 and the case body 10.

Specifically, as shown in fig. 1 and 2, the pressure vessel with vacuum filtering function can be firstly clamped and connected with the inner side of the upper end of a base 1 to limit the pressure vessel body 2, then a positioning block 4 penetrates through the inside of a connecting block 3 fixedly connected with the base 1, and the positioning block 4 is in threaded connection with the base 1 to position the pressure vessel body 2, after the pressure vessel is integrally assembled and installed, as shown in fig. 1, 3 and 4, a vacuum pump 14 fixedly connected with a fixing block 9 is firstly operated to pump out the gas communicated with the vacuum pump 14 and connected with a box body 10 to enable the box body 10 to be in a vacuum state, then a vent pipe or a liquid pipe is connected with the box body 10, then a third control valve 13 installed at the inner end of the box body 10 and a first control valve 7 installed at the inner end of a connecting pipe 5 are opened to enable the gas or liquid introduced into the box body 10 to be filtered by a first filter screen 11 and a second filter screen 12, the gas or liquid is conveniently filtered in vacuum by the connecting pipe 5 entering the pressure container body 2, so that the damage to the inside of the pressure container body 2 is reduced, as shown in fig. 5, and the pressure container body 2 is composed of a seamless steel pipe 17, an epoxy anti-corrosion paint layer 18 and a rubber buffer layer 19, so that the pressure container body 2 is conveniently buffered and protected by the self-performance of the seamless steel pipe 17, the epoxy anti-corrosion paint layer 18 and the rubber buffer layer 19, and the service life of the pressure container is prolonged;

as shown in fig. 1, 2, 3 and 4, because the first sealing gasket 6 adhesively connected to the upper and lower ends of the connecting pipe 5 is respectively and closely attached to the pressure vessel body 2 and the tank body 10, and the second sealing gasket 16 individually adhesively connected to the vacuum pump 14 and the tank cover 15 is closely attached to the tank body 10, the sealing performance of the first sealing gasket 6 and the tank cover 15 is convenient for sealing the inlet and outlet of the pressure vessel, thereby preventing the gas or liquid introduced into the pressure vessel body 2 from being polluted by leakage, as shown in fig. 1, 3 and 4, after the introduction is completed, the third control valve 13 and the first control valve 7 are closed, the second control valve 8 installed at the lower end of the pressure vessel body 2 is opened, so that the discharge is convenient, and after the long-term use, the fixed connection between the tank cover 15 and the tank body 10 can be disconnected by rotating the screw in the tank cover 15, the filtering materials in the box body 10 can be cleaned conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pressure vessel with vacuum filter function, includes base (1), first control valve (7), fixed block (9) and vacuum pump (14), its characterized in that: the pressure vessel is characterized in that a pressure vessel body (2) is attached to the inner side of the upper end of a base (1), connecting blocks (3) are fixedly connected to the front side and the rear side of the middle of the pressure vessel body (2) respectively, a positioning block (4) is connected to the inside of each connecting block (3) in a penetrating manner, a connecting pipe (5) is fixedly connected to the inner side of the upper end of the pressure vessel body (2), a second control valve (8) is installed inside the lower end of the pressure vessel body (2), first sealing gaskets (6) are fixedly connected to the outer sides of the upper end and the lower end of each connecting pipe (5), a first control valve (7) is installed inside the lower end of each connecting pipe (5), a fixing block (9) is located on the left side of the middle of the left end of the base (1), a box body (10) is connected to the inner sides of the upper end and the lower, and the back lower extreme internally mounted of box (10) has third control valve (13), the upper end front side intercommunication of box (10) is connected with vacuum pump (14), and the left side of box (10) is provided with case lid (15) to the sealed pad (16) of right side fixedly connected with second of case lid (15), the inside of pressure vessel body (2) sets up to seamless steel pipe (17), and the inside and outside of seamless steel pipe (17) all is provided with epoxy anticorrosive paint layer (18) to the outside fixedly connected with rubber buffer layer (19) of epoxy anticorrosive paint layer (18).

2. The pressure vessel with vacuum filtration function of claim 1, wherein: the pressure container body (2) and the connecting block (3) are of an integrated structure, the connecting block (3) and the positioning block (4) form a clamping structure, the positioning block (4) is in threaded connection with the base (1), and the positioning block (4) is T-shaped.

3. The pressure vessel with vacuum filtration function of claim 1, wherein: the upper end and the lower end of the connecting pipe (5) are respectively connected with the pressure container body (2) and the first control valve (7) in a welding mode, the first sealing gasket (6) is connected with the connecting pipe (5) in a sticking mode, and the first sealing gasket (6) monomer is respectively connected with the pressure container body (2) and the box body (10) in a tightly attached mode.

4. The pressure vessel with vacuum filtration function of claim 1, wherein: fixed block (9) and second filter screen (12) are integrated structure with base (1) and first filter screen (11) respectively, and second filter screen (12) are the slope form setting in box (10) to the outside overlook area of first filter screen (11) and second filter screen (12) all is the same with the inboard overlook area of box (10).

5. The pressure vessel with vacuum filtration function of claim 1, wherein: vacuum pump (14) and case lid (15) pass through screw fixed connection with fixed block (9) and box (10) respectively, and all paste on vacuum pump (14) and case lid (15) and be connected with the sealed pad of second (16) to the sealed pad of second (16) monomer all is closely laminated with box (10) and is connected.