CN214734490U

CN214734490U - Anti-corrosion pressure tank with high sealing performance

Info

Publication number: CN214734490U
Application number: CN202120627755.XU
Authority: CN
Inventors: 陈伟秋; 陈昱辰; 陈奕潼
Original assignee: Zhejiang Shuoyang Machinery Co ltd
Current assignee: Zhejiang Shuoyang Machinery Co ltd
Priority date: 2021-03-27
Filing date: 2021-03-27
Publication date: 2021-11-16
Anticipated expiration: 2031-03-27

Abstract

The utility model discloses an anti-corrosion pressure tank with high sealing, which comprises a tank body and a gland, wherein the upper side of the tank body is provided with a plurality of grooves, a plurality of positioning hooks are arranged in the grooves, the lower end of the gland is provided with a plurality of positioning holes, one end of the grooves is provided with a plurality of reset springs, a sealing ring is arranged between the tank body and the gland, a sealing anti-corrosion device is also arranged between the tank body and the gland, and the inner walls of the tank body and the gland are provided with anti-corrosion layers, the structure of the utility model is reasonable, the sealing ring can effectively increase the sealing performance between the tank body and the gland by respectively clamping the positioning hooks or separating the positioning holes, thereby ensuring the stability of the pressure in the pressure tank during working, the anti-corrosion layer has larger strength and excellent corrosion resistance, thereby reducing the corrosion speed of the inner wall of the tank body and the inner wall of the gland, therefore, the working effectiveness of the pressure tank is ensured, and the service life of the pressure tank is prolonged.

Description

Anti-corrosion pressure tank with high sealing performance

Technical Field

The utility model relates to a chemical industry overhead tank equipment field, in particular to anticorrosion overhead tank with high seal.

Background

The pressure tank is used in the closed water circulation system, plays a role in balancing water quantity and pressure, and avoids frequent opening of a safety valve and frequent water replenishing of an automatic water replenishing valve. The expansion tank has the function of accommodating expansion water and also has the function of a water supplementing tank, the expansion tank is filled with air, a large volume can be obtained to accommodate the amount of expansion water, and the high-pressure expansion tank and the low-pressure expansion tank can utilize the pressure of the expansion tank to supplement water to a pressure stabilizing system in parallel. The device has the advantages of interlocking reaction at each point, automatic operation, small pressure fluctuation range, safety, reliability, energy conservation and good economic effect.

The current overhead tank is after long-time work, and the inner wall of overhead tank body inner wall and gland receives the corruption easily, and this not only influences the sealed degree of overhead tank, and makes the life greatly reduced of overhead tank. In view of the above problems, a solution is proposed as follows.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a corrosion-resistant overhead tank with high seal has quick detachable installation and sealed corrosion resistance good advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an anticorrosion overhead tank with high seal, includes a jar body and gland, the lower extreme of gland is the crotch form, the upside of the jar body is equipped with a plurality of recesses, and is a plurality of all be equipped with the location hook in the recess, and a plurality of the location hook respectively with a plurality of the lower extreme of recess is articulated, the lower extreme of gland is equipped with a plurality of locating holes, and is a plurality of the one end of location hook is located a plurality of respectively in the locating hole, and respectively with a plurality of the locating hole cooperatees, and is a plurality of reset spring is all installed to the one end of recess, and is a plurality of reset spring keeps away from the one end of recess all with one side fixed connection of location hook, install the sealing washer between the jar body and the gland, still be equipped with sealed anticorrosion device between the jar body and the gland, all be provided with anti-corrosion coating on the inner wall of the jar body and gland.

Preferably, the sealed anti-corrosion device comprises an upper mounting block and a lower mounting block, the upper mounting block and the lower mounting block are respectively fixedly connected with the gland and the tank body, the lower end face of the upper mounting block is fixedly provided with a plurality of anti-corrosion blocks, the upper end face of the lower mounting block is provided with a plurality of sealing grooves, and the anti-corrosion blocks are respectively located in the sealing grooves and are respectively matched with the sealing grooves.

Preferably, the anti-corrosion layer is made of a titanium alloy material.

Preferably, the upper end face of the gland is respectively provided with a feeding pipe and a discharging pipe in a penetrating manner, the feeding pipe and the discharging pipe are communicated with the inside of the tank body, and the upper end face of the gland is provided with a pressure gauge.

Preferably, the feeding pipe and the discharging pipe are both provided with liquid level sensors.

The utility model has the advantages that: go into respectively the card through a plurality of location hooks and go into to a plurality of locating holes or separate with a plurality of locating holes, realize dismantling and installing between the jar body and the gland, when guaranteeing that the gland does not deflect, consequently effectual putting produces the gap between gland and the jar body, thereby the leakproofness of overhead tank has been guaranteed, the sealing washer can the effectual leakproofness that increases between the jar body and the gland, guarantee the stability of overhead tank internal pressure at the during operation, the anti-corrosion coating has great intensity, and corrosion-resistant excellent, thereby reduce the corrosion rate of internal wall of jar and gland inner wall, consequently, the validity of overhead tank work has both been guaranteed, the life of overhead tank has also been increased.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a partially enlarged view of the area A in the example.

Reference numerals: 1. a tank body; 2. a gland; 3. a positioning hook; 4. positioning holes; 5. a return spring; 6. a seal ring; 7. an anti-corrosion layer; 8. an upper mounting block; 9. a lower mounting block; 10. a corrosion resistant block; 11. a sealing groove; 12. a feed pipe; 13. a discharge pipe; 14. a pressure gauge; 15. a liquid level sensor.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in figures 1 to 2, an anti-corrosion pressure tank with high sealing performance comprises a tank body 1 and a gland 2, wherein the lower end of the gland 2 is in a hook shape, a plurality of grooves are formed in the upper side of the tank body 1, positioning hooks 3 are arranged in the grooves, the positioning hooks 3 are respectively hinged with the lower ends of the grooves, a plurality of positioning holes 4 are formed in the lower end of the gland 2, a plurality of reset springs 5 are arranged at one ends of the grooves, one ends of the reset springs 5, far away from the grooves, are fixedly connected with one sides of the positioning hooks 3, when the gland 2 and the tank body 1 are closed, the reset springs 5 respectively push the positioning hooks 3, one ends of the positioning hooks 3 are respectively clamped in the positioning holes 4, so that the gland 2 and the tank body 1 cannot rotate when fixed, if the gland 2 and the tank body 1 need to be separated, the positioning hooks 3 only need to be respectively shifted, and the positioning hooks 3 respectively rotate around the hinged parts, thereby in deviating from locating hole 4 with the one end of positioning hook 3, a plurality of reset spring 5 all can receive the extrusion to produce elasticity this moment, later can separate gland 2 with jar body 1 to the user is to the inside cleanness of jar body 1. After covering gland 2 once more, a plurality of reset spring 5 can push back initial position with a plurality of location hook 3 respectively, consequently make a plurality of location hook 3 block respectively go into to a plurality of locating holes 4 in, so operation, dismantlement and installation between the realization jar body 1 that can convenient and fast, when guaranteeing that gland 2 does not deflect, also can effectually prevent to produce the gap between gland 2 and the jar body 1, consequently guaranteed the leakproofness of overhead tank.

Install sealing washer 6 between jar body 1 and gland 2, sealing washer 6 can the effectual increase jar body 1 and gland 2 between the leakproofness, guarantee the pressure tank at the stability of during operation jar internal pressure. A sealing anti-corrosion device is further arranged between the tank body 1 and the gland 2, the sealing anti-corrosion device comprises an upper mounting block 8 and a lower mounting block 9, the upper mounting block 8 and the lower mounting block 9 are fixedly connected with the gland 2 and the tank body 1 respectively, a plurality of corrosion-resistant blocks 10 are fixedly arranged on the lower end face of the upper mounting block 8, a plurality of sealing grooves 11 are formed in the upper end face of the lower mounting block 9, when the gland 2 and the tank body 1 are closed, the corrosion-resistant blocks 10 are respectively inserted into the sealing grooves 11, an efficient sealing effect is formed between the corrosion-resistant blocks 10 and the sealing grooves 11, the sealing performance between the gland 2 and the tank body 1 is ensured, the phenomenon that a medium in the tank body 1 seeps out during working of the pressure tank can be prevented, the lower end of the gland 2 and the upper end of the tank body 1 are corroded, and therefore the service life of the pressure tank is prolonged.

The anti-corrosion layers 7 are arranged on the tank body 1 and the gland 2 of the gland 2, the anti-corrosion layers 7 are made of titanium alloy materials, the titanium alloy has high strength and excellent corrosion resistance, and therefore the corrosion speed of the inner wall of the tank body 1 and the inner wall of the gland 2 is reduced, the working effectiveness of the pressure tank is guaranteed, and the service life of the pressure tank is prolonged.

Feed pipe 12 and discharging pipe 13 are worn to be equipped with respectively by the up end of gland 2, and feed pipe 12 and discharging pipe 13 all link up mutually with jar internal portion, through feed pipe 12 and discharging pipe 13, can be to the interpolation and the derivation of jar internal medium, make things convenient for going on continuously of overhead tank work, level sensor 15 is all installed to feed pipe 12 and discharging pipe 13, can observe the liquid level height of jar internal medium of body 1 through level sensor 15, make the rationality of liquid level in the overhead tank, guarantee the highest benefit of overhead tank work. The upper end surface of the gland 2 is provided with a pressure gauge 14, and the pressure gauge 14 can be used for observing the pressure value inside the pressure tank in real time when the pressure tank works.

Claims

1. The anti-corrosion pressure tank with high sealing performance comprises a tank body (1) and a gland (2) and is characterized in that the lower end of the gland (2) is in a hook shape, a plurality of grooves are formed in the upper side of the tank body (1), a plurality of positioning hooks (3) are arranged in the grooves and are hinged to the lower ends of the grooves respectively, a plurality of positioning holes (4) are formed in the lower end of the gland (2), one ends of the positioning hooks (3) are located in the positioning holes (4) respectively and are matched with the positioning holes (4) respectively, a plurality of reset springs (5) are arranged at one ends of the grooves, one ends, far away from the grooves, of the reset springs (5) are fixedly connected with one sides of the positioning hooks (3), a sealing ring (6) is arranged between the tank body (1) and the gland (2), a sealing anti-corrosion device is arranged between the tank body (1) and the gland (2), and anti-corrosion layers (7) are arranged on the inner walls of the tank body (1) and the gland (2).

2. The anti-corrosion pressure tank with high sealing performance according to claim 1, wherein the sealing anti-corrosion device comprises an upper mounting block (8) and a lower mounting block (9), the upper mounting block (8) and the lower mounting block (9) are respectively and fixedly connected with the gland (2) and the tank body (1), a plurality of anti-corrosion blocks (10) are fixedly arranged on the lower end surface of the upper mounting block (8), a plurality of sealing grooves (11) are formed in the upper end surface of the lower mounting block (9), and the plurality of anti-corrosion blocks (10) are respectively located in the plurality of sealing grooves (11) and respectively matched with the plurality of sealing grooves (11).

3. Anti-corrosion pressure tank with high tightness according to claim 2, characterized in that the anti-corrosion layer (7) is made of titanium alloy material.

4. The anti-corrosion pressure tank with high sealing performance according to claim 3, characterized in that the upper end surface of the gland (2) is respectively provided with a feeding pipe (12) and a discharging pipe (13), the feeding pipe (12) and the discharging pipe (13) are communicated with the inside of the tank body (1), and the upper end surface of the gland (2) is provided with a pressure gauge (14).

5. Anti-corrosion pressure tank with high seal according to claim 4, characterized in that the feed pipe (12) and the discharge pipe (13) are each equipped with a level sensor (15).