Pressurizing storage tank

Abstract

The utility model relates to the technical field of pressurized storage equipment, in particular to a pressurized storage tank, which comprises a pressurizing part, a storage tank and a discharging part, the pressurizing part is hermetically butted and communicated with the storage tank, the pressurizing part comprises a first flange, a delivery pipe and a compressed air connecting pipe, the first flange is arranged at the end of the delivery pipe, the first flange is butted with the storage tank, and the compressed air connecting pipe is connected with the discharging part. The conveying pipe is connected with the compressed air connecting pipe, the storage tank is used for storing coarse filtrate, and the bottom of the storage tank is connected with the discharging part; the compressed air connecting pipe is connected with the conveying pipe, the compressed air connecting pipe conveys compressed air of a factory area to the conveying pipe, and the conveying pipe is communicated with the material storage tank so as to be used for conveying the compressed air into the material storage tank. The compressed air is utilized to pressurize the coarse filtrate stored in the storage tank, and the coarse filtrate is conveyed to the plate and frame filter through the discharging part to be filtered, so that high-cost conveying of a booster pump is omitted, an energy-saving effect is achieved, and the cost is greatly saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressurized storage equipment technical field especially relates to a pressurized storage tank. BACKGROUND

[0002] In prior art, the crude filtrate is transported to the plate and frame filter by vacuum pump, which is suitable for pressurized material conveying in pilot stage, however, the pressure conveying of the crude filtrate transported by vacuum pump is not constant, the instantaneous pressure and impact force are large, which often causes damage to the filter aid layer in the plate and frame filter, resulting in poor filtering effect of the plate and frame filter, and the cost of the vacuum pump conveying is high, therefore, a pressurized storage tank capable of saving cost is needed to better control constant pressure conveying. SUMMARY

[0003] In order to solve the above technical problems existing in the prior art, the utility model provides a pressurized storage tank.

[0004] In order to achieve the above purpose, the utility model provides a pressurized storage tank, which comprises a pressurizing part, a storage tank and a discharge part, the pressurizing part is sealingly connected with the storage tank, the pressurizing part comprises a first flange, a conveying pipe and a compressed air connecting pipe, the end of the conveying pipe is provided with the first flange, the first flange is connected with the storage tank, the conveying pipe is connected with the compressed air connecting pipe, the storage tank is used for storing crude filtrate storage, and the bottom of the storage tank is connected with the discharge part. By arranging the pressurizing part on the storage tank, the pressurizing part is sealingly connected with the storage tank to convey compressed air into the storage tank, the pressurizing part comprises a first flange, a conveying pipe and a compressed air connecting pipe, the end of the conveying pipe is provided with the first flange, the first flange is connected with the storage tank, the conveying pipe is connected with the compressed air connecting pipe to convey compressed air into the storage tank, the storage tank is used for storing crude filtrate storage, and the bottom of the storage tank is connected with the discharge part. The compressed air connecting pipe is connected with the conveying pipe, the compressed air connecting pipe conveys the compressed air of the factory area to the conveying pipe, the conveying pipe is connected with the storage tank to convey compressed air into the storage tank, which can better control constant pressure conveying, the crude filtrate storage in the storage tank is pressurized by using compressed air, and is conveyed to the plate and frame filter through the discharge part for filtering, the high-cost vacuum pump conveying is saved, the energy-saving effect is achieved, and the cost is greatly saved.

[0005] As an optional embodiment, in the pressurized storage tank provided by the utility model, a pressure gauge is arranged on the conveying pipe to monitor the conveying pressure in real time.

[0006] As an optional embodiment, in the pressurized storage tank provided by the utility model, a switch valve is arranged on the compressed air connecting pipe to facilitate the control of pressure conveying, so that the operation is convenient.

[0007] As an optional implementation, the compressed air connection pipe in the pressurized storage tank delivers compressed air to the delivery pipe at a pressure of 0.6-0.8 MPa.

[0008] As an optional implementation, the pressurized storage tank comprises a tank body and a second flange, the top of the tank body is provided with the second flange, the second flange is in sealing butt joint communication with the first flange, and the second flange is fixed with the first flange by fasteners to facilitate maintenance and cleaning.

[0009] As an optional implementation, the pressurized storage tank is provided with a plurality of supporting legs to provide better support.

[0010] As an optional implementation, the discharge part comprises a discharge pipe and a valve, the discharge pipe is connected with the discharge port of the storage tank, the discharge pipe is provided with a valve, and the discharge pipe is used to connect a plate-and-frame filter.

[0011] Compared with the prior art, the technical scheme of the pressurized storage tank has the following beneficial effects:

[0012] The pressurized storage tank comprises a tank body and a second flange, the top of the tank body is provided with the second flange, the second flange is in sealing butt joint communication with the first flange, and the second flange is fixed with the first flange by fasteners to facilitate maintenance and cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from the structures shown in these drawings without creative labor.

[0014] Figure 1 The structure diagram of the pressurized storage tank is provided.

[0015]

Explanation of reference signs

[0016] 1, pressurizing part; 11, first flange; 12, conveying pipe; 13, compressed air connecting pipe; 14, pressure gauge; 15, on-off valve; 2, storage tank; 21, tank body; 22, second flange; 23, supporting leg; 3, discharging part; 31, discharging pipe; 32, valve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] It should be noted that all the directional indications such as first, second, upper, lower, left, right, front, back, etc. in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture such as shown in the drawings, and if the specific posture changes, the directional indications will also change accordingly.

[0019] In addition, the technical solutions of the various embodiments of the present application can be combined with each other, but it must be based on the fact that a person skilled in the art can realize it, and when the combination of the technical solutions appears contradictory or unachievable, it should be considered that the combination of the technical solutions does not exist and is not within the scope of protection required by the present application.

[0020] The present application provides a kind of pressurized storage tank, such as Figure 1As shown, it includes: a pressurizing section 1, a storage tank 2, and a discharge section 3. The pressurizing section 1 is sealed and connected to the storage tank 2. The pressurizing section 1 includes a first flange 11, a conveying pipe 12, and a compressed air connecting pipe 13. The end of the conveying pipe 12 is provided with the first flange 11, which is connected to the storage tank 2. The conveying pipe 12 is connected to the compressed air connecting pipe 13. The storage tank 2 is used to store coarse filtrate. The bottom of the storage tank 2 is connected to the discharge section 3. A pressurizing unit 1 is provided on the storage tank 2, and the pressurizing unit 1 is sealed and connected to the storage tank 2 to deliver compressed air into the storage tank 2. The pressurizing unit 1 includes a first flange 11, a conveying pipe 12, and a compressed air connecting pipe 13. The end of the conveying pipe 12 is provided with the first flange 11, which is connected to the storage tank 2. The conveying pipe 12 is connected to the compressed air connecting pipe 13 to deliver compressed air into the storage tank 2. The storage tank 2 is used to store coarse filtrate. The bottom of the storage tank 2 is connected to the discharge unit 3. The compressed air connecting pipe 13 is connected to the conveying pipe 13. The compressed air connection pipe 13 is connected to the 12th pipe. The end of the compressed air connection pipe 13 is provided with an exhaust port. The exhaust port is controlled by a switch valve. The compressed air connection pipe 13 supplies compressed air from the plant area to the conveying pipe 12. The conveying pipe 12 is connected to the storage tank 2 to supply compressed air into the storage tank 2. The pressure can be controlled to be constant. The compressed air is used to pressurize the coarse filtrate stored in the storage tank 2 and then conveyed to the plate and frame filter through the discharge section 3 for filtration. This eliminates the need for a high-cost booster pump, which saves energy and thus saves a lot of costs.

[0021] like Figure 1 As shown, in the pressurized storage tank provided by this utility model, a pressure gauge 14 is provided on the conveying pipe 12 to monitor the conveying pressure in real time.

[0022] Furthermore, a switch valve 15 is provided on the compressed air connection pipe 13. By setting the switch valve 15, the pressure transmission can be controlled so as to start and stop immediately, which is convenient for operation.

[0023] Optionally, in the pressurized storage tank provided by this utility model, the compressed air pressure delivered by the compressed air connection pipe 13 to the conveying pipe 12 is 0.6-0.8 MPa.

[0024] like Figure 1 As shown, in the pressurized storage tank provided by this utility model, the storage tank 2 includes a tank body 21 and a second flange 22. The top of the tank body 21 is provided with a second flange 22, which is sealed and connected to the first flange 11. The second flange 22 is sealed and connected to the first flange 11 and can be fixed by fasteners to facilitate maintenance and cleaning.

[0025] like Figure 1 As shown, in the pressurized storage tank provided by this utility model, the storage tank 2 is connected to multiple support legs 23 to provide better support.

[0026] As Figure 1 shown, in the pressurized storage tank provided by the utility model, the discharge part 3 includes a discharge pipe 31 and a valve 32, the discharge pipe 31 is connected with the discharge port of the storage tank 2, the discharge pipe 31 is provided with the valve 32, the discharge pipe 31 is also provided with a blowdown port, the blowdown port is also provided with a valve 32 to open and close the blowdown port, the discharge pipe 31 is used for connecting a plate and frame filter, the discharge pipe 31 and the valve provided on the discharge pipe 31 are set to facilitate the control of discharge.

[0027] It should be understood that the above description of the specific embodiments of the utility model is only for the purpose of illustrating the technical route and characteristics of the utility model, and its purpose is to enable those skilled in the art to understand the content of the utility model and to implement it, but the utility model is not limited to the above specific implementation. Any changes or modifications made within the scope of the claims of the utility model should be covered within the protection scope of the utility model.

Claims

1. A pressurized storage tank characterized by, Including pressurizing part (1), storage tank (2) and discharge part (3), the pressurizing part (1) is sealed butt joint communication with the storage tank (2), the pressurizing part (1) includes first flange (11), conveying pipe (12) and compressed air connecting pipe (13), the end of the conveying pipe (12) is equipped with the first flange (11), the first flange (11) is butt joint with the storage tank (2), the conveying pipe (12) is connected with the compressed air connecting pipe (13), the storage tank (2) is used to store coarse filtrate storage, the bottom of the storage tank (2) is connected with the discharge part (3).

2. The pressurized holding tank of claim 1, wherein, The conveying pipe (12) is equipped with pressure gauge (14).

3. The pressurized holding tank of claim 1, wherein, The compressed air connecting pipe (13) is equipped with switch valve (15).

4. The pressurized holding tank of claim 1, wherein, The compressed air pressure that the compressed air connecting pipe (13) is sent to the conveying pipe (12) is 0.6-0.8MPa.

5. The pressurized holding tank of claim 1, wherein, The storage tank (2) includes tank body (21) and second flange (22), the top of the tank body (21) is equipped with the second flange (22), the second flange (22) is sealed butt joint communication with the first flange (11).

6. The pressurized holding tank of claim 1, wherein, The storage tank (2) is connected with multiple support legs (23).

7. The pressurized holding tank of claim 1, wherein, The discharge part (3) includes discharge pipe (31) and valve (32), the discharge pipe (31) is connected with the discharge port of the storage tank (2), the discharge pipe (31) is equipped with valve (32), the discharge pipe (31) is used to connect plate frame filter.

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