CN211398555U

CN211398555U - Pressure vessel with vacuum filtration function

Info

Publication number: CN211398555U
Application number: CN202020008799.XU
Authority: CN
Inventors: 刘军岭; 周刚磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-09-01
Anticipated expiration: 2030-01-03

Abstract

The utility model belongs to the technical field of pressure storage, in particular to a pressure vessel with vacuum filtration function, which comprises a pressure tank, wherein the bottom surface of the pressure tank is fixedly connected with a support frame, the upper end surface of the pressure tank is provided with a connecting pipe, the upper end surface of the pressure tank is provided with a liquid inlet box, one side of the liquid inlet box is fixedly connected with a waste material box, one side of the liquid inlet box is provided with a communicating groove communicated with the inner cavity of the waste material box, and a sealing plate is close to the inner wall of one side of the liquid inlet box and is fixedly connected with a vacuum filter screen; the vacuum filter screen is influenced by the closing plate to rotate to one side, when the rotation angle of the closing plate reaches one hundred eighty degrees, the vacuum filter screen is vertically downward, the material residues on the surface of the vacuum filter screen all fall into the waste bin at the moment, the vacuum filter screen is rotated again to reset at the moment, so that the vacuum filter screen is horizontal to continue filtering, the method can effectively improve the cleaning speed on the surface of the vacuum filter screen, and the structure is simple, and the adaptability is strong.

Description

Pressure vessel with vacuum filtration function

Technical Field

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

Background

The pressure vessel is a closed vessel capable of bearing pressure. The pressure container has wide application range, and has important position and function in many departments of industry, civil use, military industry and the like and many fields of scientific research. Among them, the pressure vessels used in the petrochemical industry alone account for about 50% of the total number of pressure vessels, in order to be used in the chemical industry and the petrochemical industry at most. The pressure container is mainly used for heat transfer, mass transfer, reaction and other technological processes, and for storing and transporting pressurized gas or liquefied gas in the fields of chemical industry and petrochemical industry.

Chinese patent discloses a pressure vessel with vacuum filter function, its publication number is (CN 208268397U), this patent can be in the filling, can carry out vacuum filter, all filter the impurity in the liquid totally, reduce the damage to the jar body, improve the safety in utilization, but this patent adopts vacuum filter screen to filter liquid, because the filter screen surface is after filtering the completion, if not in time take out, when leading to the use next time easily, the liquid transmissivity reduces, thereby reduce liquid injection efficiency, this patent needs the manual vacuum filter screen of clearing up from the top of people, thereby it is more troublesome to make vacuum filter screen clearance.

Disclosure of Invention

The utility model provides a pressure vessel with vacuum filtration function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure vessel with vacuum filtration function, includes the overhead tank, overhead tank bottom surface fixedly connected with support frame, the overhead tank up end is equipped with the connecting pipe, the overhead tank up end is equipped with the feed box, feed box one side fixedly connected with waste material case, feed box one side seted up with the intercommunication groove of waste material incasement chamber intercommunication, the intercommunication inslot articulates there is the closing plate, the closing plate is close to feed box one side inner wall fixedly connected with vacuum filter, the ladder groove has all been seted up with inner wall bottom surface to intercommunication inslot wall top surface, the lower extreme has all been seted up on the closing plate with ladder groove matched with ladder face, closing plate one side fixedly connected with control lever, the control lever rotates to be connected inside the waste material case, the turned angle of closing plate is one hundred eighty degrees.

Preferably, one end of the control rod extends to the outer side of the waste bin, and the outer side part of the control rod is larger than two centimeters.

Preferably, the upper end surface of the liquid inlet box is fixedly connected with an extension pipe through a flange.

Preferably, the inner wall of the liquid inlet box is fixedly connected with a limiting block for supporting the vacuum filter screen.

Preferably, the upper end face of the vacuum filter screen is fixedly connected with a surrounding edge, and the upper end face of the surrounding edge is provided with an arc-shaped transition face.

Preferably, the width of the waste bin is larger than the height of the closing plate, and the height of the closing plate is larger than the width of the vacuum filter screen.

Preferably, a sealing layer and a magnetic part are arranged between the stepped groove and the stepped surface.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses after filtering the completion, drive the closure plate upset through the rotation control lever, vacuum filter receives the closure plate influence this moment and rotates to one side, when the turned angle of closure plate reachd one hundred eighty degrees, vacuum filter is vertical downwards, the material sediment on vacuum filter surface all falls into the dump bin this moment, the rerotation resets this moment, thereby it continues to filter to make the vacuum filter level, thereby this method can effectual improvement vacuum filter surface's clearance speed, and simple structure, strong adaptability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a middle liquid inlet tank and a waste tank of the present invention;

FIG. 3 is a schematic view showing the dynamic cross-section of the middle liquid inlet tank and the waste tank of the present invention;

fig. 4 is a schematic top view of the liquid inlet tank and the waste tank of the present invention.

In the figure: 1. a pressure tank; 11. a support frame; 12. a connecting pipe; 2. vacuum filter screen; 21. surrounding edges; 22. an arc transition surface; 3. a liquid inlet tank; 31. an extension pipe; 32. a limiting block; 33. a communicating groove; 331. a stepped groove; 34. a closing plate; 341. a step surface; 4. a waste bin; 5. a control lever.

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.

Referring to fig. 1, the present invention provides the following technical solutions: the utility model provides a pressure vessel with vacuum filtration function, including

overhead tank

1, 1 bottom surface fixedly connected with support frame 11 of overhead tank, 1 up end of overhead tank is equipped with connecting

pipe

12, 1 up end of overhead tank is equipped with into

liquid case

3, 3 one side fixedly connected with waste material case 4 of feed liquor case, support frame 11 plays the effect of fixed stay to overhead tank 1, because overhead tank 1 is circular, independent fixed connection is unstable on ground this moment, connecting pipe 12 mainly with outside air pump sealing connection, the air pump passes through the theory of operation that connecting pipe 12 direct action overhead tank 1 and the chinese patent discloses a pressure vessel with vacuum filtration function, the theory of operation that air pump acted on overhead tank 1 in its specification that the publication is (CN 208268397U) is unanimous.

Referring to fig. 1-3, a communicating groove 33 communicated with an inner cavity of a waste tank 4 is formed in one side of a liquid inlet tank 3, a closing plate 34 is hinged in the communicating groove 33, a vacuum filter screen 2 is fixedly connected to an inner wall of the closing plate 34 near one side of the liquid inlet tank 3, stepped grooves 331 are formed in top surfaces of inner walls and bottom surfaces of inner walls of the communicating groove 33, stepped surfaces 341 matched with the stepped grooves 331 are formed at upper and lower ends of the closing plate 34, a control rod 5 is fixedly connected to one side of the closing plate 34, the control rod 5 is rotatably connected to the inside of the waste tank 4, a rotation angle of the closing plate 34 is one hundred eighty degrees, the liquid inlet tank 3 is separated from the waste tank 4 through the closing plate 34, the waste tank 4 is mainly used for storing waste materials in the vacuum filter screen 2, liquid is mainly injected into the liquid inlet tank 3, solid waste residues are filtered by the vacuum filter screen 2 and then stay, liquid falls into the pressure tank 1 below through the gap of the vacuum filter screen 2, the surface transmittance of the vacuum filter screen 2 is reduced as waste residues stay on the surface of the vacuum filter screen 2, the liquid injection is hindered, after the single injection is completed, the control rod 5 is rotated at the moment, the closing plate 34 is fixedly connected to one side of the control rod 5, the control rod 5 is rotated to drive the closing plate 34 to rotate to one hundred eighty degrees towards the waste tank 4, the upper surface of the vacuum filter screen 2 is overturned to the lower part, the waste residues on the surface of the vacuum filter screen 2 fall into the waste tank 4 under the influence of gravity, the closing plate 34 is rotated to reset at the moment, the vacuum filter screen 2 enters the liquid inlet tank 3 again, the attachment area between the closing plate 34 and the communicating groove 33 is increased through the matching of the stepped groove 331 and the stepped surface 341, and the speed of cleaning the residues can be effectively improved through the device, and the structure is simple.

Referring to fig. 1, specifically, one end of the control rod 5 extends to the outside of the waste bin 4, and the outside of the control rod 5 is greater than two centimeters, because an operator needs to operate the control rod 5 from the outside to operate the sealing plate 34 in the waste bin 4, the outside of the waste bin 4 is connected with the control rod 5 through a rotary sealing ring, and the purpose that the outside of the control rod 5 is greater than two centimeters is mainly for the operator to hold conveniently.

Referring to fig. 1 and 4, specifically, the upper end surface of the liquid inlet tank 3 is fixedly connected with an extension pipe 31 through a flange, as can be seen from fig. 4, the liquid inlet tank 3 is rectangular, a circular hole is formed above the liquid inlet tank 3, a fixing ring is fixedly connected in the circular hole, a flange matched with the fixing ring is fixedly connected to the edge of the extension pipe 31, the flange is connected with the fixing ring through a screw, the extension pipe 31 is a pipeline, and at this time, the extension pipe is conveniently connected with an external liquid supply mechanism.

Referring to fig. 2-3, specifically, the upper end surface of the vacuum filter screen 2 is fixedly connected with the surrounding edge 21, and the upper end surface of the surrounding edge 21 is provided with the arc-shaped transition surface 22, because the vacuum filter screen 2 needs to be turned over by one hundred eighty degrees, when the vacuum filter screen 2 rotates upwards, the waste residue is easy to slip off from the edge of the vacuum filter screen 2, at this time, the waste residue can be effectively prevented from slipping off through the surrounding edge 21, and the arc-shaped transition surface 22 can prevent the waste residue from remaining on the surface of the surrounding edge 21.

Referring to fig. 3, specifically, the width of the waste tank 4 is greater than the height of the closing plate 34, the height of the closing plate 34 is greater than the width of the vacuum filter screen 2, specifically, the inner wall of the liquid inlet tank 3 is fixedly connected with a limiting block 32 for supporting the vacuum filter screen 2, because the closing plate 34 needs to rotate within one hundred eighty degrees in the waste tank 4, the width of the waste tank 4 is greater than the height of the closing plate 34 so that the rotation of the closing plate 34 is not hindered, the vacuum filter screen 2 needs to pass through the communicating groove 33, the width of the closing plate 34 needs to be smaller than the height of the closing plate 34, and the limiting block 32 can support the vacuum filter screen 2.

Referring to fig. 3, specifically, a sealing layer and a magnetic part are disposed between the stepped groove 331 and the stepped surface 341, the magnetic part may be a flexible magnetic stripe, at this time, a metal sheet is fixedly connected to one side of the stepped surface 341, at this time, when the closing plate 34 is reset, the adsorption force between the stepped surface 341 and the stepped groove 331 may be increased by the adsorption action between the magnet and the metal sheet, the sealing property between the stepped groove 331 and the stepped surface 341 may be increased by the sealing layer, and the sealing layer is made of rubber. The sealing layer is fixedly connected in the stepped groove 331.

The utility model discloses a theory of operation and use flow: the liquid inlet box 3 and the waste box 4 are separated by the closing plate 34, the waste box 4 is mainly used for storing waste materials in the vacuum filter screen 2, the liquid inlet box 3 is mainly used for injecting liquid, the liquid is injected into the liquid inlet box 3, solid waste residues are filtered by the vacuum filter screen 2 and then stay on the surface of the vacuum filter screen 2, the liquid falls into the pressure tank 1 below through the gap of the vacuum filter screen 2, the surface transmittance of the vacuum filter screen 2 is reduced due to the fact that the waste residues stay on the surface of the vacuum filter screen 2, the liquid is prevented from being injected at the moment, after single injection is completed, the control rod 5 is rotated at the moment, the closing plate 34 is fixedly connected to one side of the control rod 5, the control rod 5 rotates to drive the closing plate 34 to rotate to one hundred eighty degrees towards the waste box 4, the upper surface of the vacuum filter screen 2 is turned over to the lower side at the moment, the waste residues on the surface of the vacuum, at this moment, the rotary closing plate 34 is reset, the vacuum filter screen 2 enters the liquid inlet box 3 again, the attachment area between the closing plate 34 and the communication groove 33 is increased through the matching of the stepped groove 331 and the stepped surface 341, the speed of cleaning residues can be effectively improved through the device, and the structure is simple.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pressure vessel with vacuum filtration function, includes overhead tank (1), overhead tank (1) bottom surface fixedly connected with support frame (11), overhead tank (1) up end is equipped with connecting pipe (12), its characterized in that: a liquid inlet box (3) is arranged on the upper end face of the pressure tank (1), a waste box (4) is fixedly connected to one side of the liquid inlet box (3), and a communicating groove (33) communicated with the inner cavity of the waste box (4) is formed in one side of the liquid inlet box (3);

articulated in intercommunication groove (33) have closing plate (34), closing plate (34) are close to liquid inlet box (3) one side inner wall fixedly connected with vacuum filter screen (2), ladder groove (331) have all been seted up with inner wall bottom surface to intercommunication groove (33) inner wall top surface, closing plate (34) are gone up the lower extreme and have all been seted up with ladder groove (331) matched with ladder face (341), closing plate (34) one side fixedly connected with control lever (5), control lever (5) rotate to be connected inside waste material case (4), the turned angle of closing plate (34) is one hundred eighty degrees.

2. The pressure vessel with vacuum filtration function of claim 1, wherein: one end of the control rod (5) extends to the outer side of the waste box (4), and the outer side part of the control rod (5) is larger than two centimeters.

3. The pressure vessel with vacuum filtration function of claim 1, wherein: the upper end surface of the liquid inlet box (3) is fixedly connected with an extension pipe (31) through a flange.

4. The pressure vessel with vacuum filtration function of claim 1, wherein: the inner wall of the liquid inlet box (3) is fixedly connected with a limiting block (32) used for supporting the vacuum filter screen (2).

5. The pressure vessel with vacuum filtration function of claim 1, wherein: the vacuum filter screen is characterized in that a surrounding edge (21) is fixedly connected to the upper end face of the vacuum filter screen (2), and an arc-shaped transition face (22) is arranged on the upper end face of the surrounding edge (21).

6. The pressure vessel with vacuum filtration function of claim 5, wherein: the width of the waste box (4) is larger than the height of the closing plate (34), and the height of the closing plate (34) is larger than the width of the vacuum filter screen (2).

7. The pressure vessel with vacuum filtration function of claim 1, wherein: and a sealing layer and a magnetic part are arranged between the stepped groove (331) and the stepped surface (341).