Exhaust gas recovery device for chemical storage tank

Abstract

The utility model provides a chemical storage tank exhaust recovery device which comprises a containing frame, a plurality of partition plates are arranged in the containing frame, a plurality of collecting air bags are arranged in the containing frame, and an exhaust pipe is arranged on one side of each collecting air bag. The storage tank clamping device has the advantages that a storage tank is moved to the placing table, the horizontal driving assembly is used for driving the clamping plate to move, and the clamping plate clamps and fixes the storage tank. The storage tank is connected with the air pumping assembly through an external pipeline, and the air pumping assembly is connected with the air inlet pipe of the collecting air bag. And the gas pumping assembly is started to pump the residual gas in the storage tank into the collecting gas bag. A plurality of collecting air bags are arranged in the containing frame, and the collecting air bags can independently collect various gases and can store a certain amount of gas. Conditions can be provided for recovery of the storage tanks containing different chemical products. And the recovered gas can be uniformly recycled after being stored in a certain amount or discharged after being treated, so that the environment is protected, and resources are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a storage tank recovery technical field especially a kind of chemical storage tank exhaust recovery device. BACKGROUND

[0002] Gas holder (pressure vessel) is generally composed of cylinder, head, flange, connecting pipe, sealing element and pedestal and other parts and components.In addition, it is also equipped with safety device, meter and inner piece to complete different production processes.Gas holder is widely used in chemical industry.After gas in gas holder is used up, chemical storage tank needs to be recycled.

[0003] When recycling chemical storage tank, it is generally directly opened, cleaned according to needs, and then recycled.But in actual application, there may be residual gas in the tank, and different chemical gases.The direct discharge of chemical gas will pollute the environment and even affect the health of workers.Therefore, a chemical storage tank exhaust recovery device is proposed to improve. UTILITY MODEL CONTENT

[0004] The utility model aims at solving at least one of the technical defects.

[0005] Therefore, one purpose of the utility model is to propose a chemical storage tank exhaust recovery device to solve the problems mentioned in the background art and overcome the deficiencies in the prior art.

[0006] In order to achieve the above purpose, the embodiment of the utility model provides a chemical storage tank exhaust recovery device, which comprises a containing frame, a plurality of partitions are arranged in the containing frame, a plurality of collection air bags are arranged in the containing frame, an exhaust pipe is arranged on one side of the collection air bag, an air inlet pipe is arranged on the top of the collection air bag, and a pressure gauge is arranged on the collection air bag.

[0007] A pump assembly is arranged on the containing frame, a placing table is arranged at the rear end of the containing frame, vertical plates are arranged at both ends of the placing table, horizontal drive assemblies are arranged on the inner side of the vertical plates, and two clamping plates are arranged on the horizontal drive assemblies.

[0008] Preferably, according to any one of the above schemes, a groove is formed in the top of the containing frame, and the air inlet pipe of the collection air bag is arranged in the groove.

[0009] Preferably, according to any one of the above schemes, a plurality of partitions are evenly arranged in the containing frame, and partitions are arranged on the top plate and the bottom plate of the containing frame.

[0010] The technical scheme is as follows: the accommodating frame provides a storage space for the collecting air bag. A groove is formed on the top of the accommodating frame, and the air inlet pipe is arranged in the groove, so that the air inlet pipe is constrained and connected with the air pump assembly through an external pipeline. The partition plate is arranged in the accommodating frame, and the partition plate can constrain the collecting air bag, so that the collecting air bag is in a more regular form in the accommodating frame. A plurality of collecting air bags are arranged in the accommodating frame, and the plurality of collecting air bags can collect a plurality of gases separately and store a certain amount of gas. In this way, the recovery of the storage tank containing different chemical products can be provided. The plurality of partition plates are uniformly arranged in the accommodating frame, so that the positions of the plurality of collecting air bags are more regular.

[0011] Preferably, according to any one of the above schemes, the pressure gauge is arranged on the top of the accommodating frame and faces the rear end of the accommodating frame.

[0012] The technical scheme is as follows: the air inlet pipe and the air outlet pipe are arranged on the collecting air bag, so that the gas in the collecting air bag can be discharged or supplied to the collecting air bag. The air inlet pipe of the collecting air bag is arranged on the top of the collecting air bag, so that the air inlet pipe can be connected with the air pump assembly arranged on the accommodating frame. The pressure gauge is arranged on the collecting air bag, so that the staff can know the air pressure in the collecting air bag at any time. The pressure gauge faces the rear end of the accommodating frame, so that the staff can know the air pressure value of the collecting air bag when the staff moves the storage tank to be recovered to the rear end of the accommodating frame for discharging.

[0013] Preferably, according to any one of the above schemes, the end of the placing table is provided with a slope body, and the placing table is provided with an anti-skid pad.

[0014] Preferably, according to any one of the above schemes, a sliding groove is formed on the placing table, and a pulley is arranged at the bottom end of the clamping plate and located in the sliding groove.

[0015] Preferably, according to any one of the above schemes, the horizontal driving assembly comprises a motor, a bidirectional screw rod fixedly connected to the output shaft of the motor, and a clamping plate threadedly connected to the bidirectional screw rod, and a guide rod is fixedly connected to the vertical plate and inserted into the clamping plate.

[0016] The technical scheme is as follows: the placing table provides a placing platform for the storage tank to be recovered, and the slope body is arranged at the end of the placing table, so that the staff can move the storage tank to be recovered to the placing table. The anti-skid pad is arranged on the placing table, so that the stability of the storage tank during placement can be improved. The vertical plate provides a mounting platform for the horizontal driving assembly, and the horizontal driving assembly drives the clamping plate to move horizontally, so that the clamping plate clamps the storage tank from both sides and keeps the stability of the storage tank. The sliding groove is formed on the placing table, and the pulley is arranged at the bottom end of the clamping plate and located in the sliding groove, so that the pulley can assist the clamping plate to move and make the movement of the clamping plate more smooth.

[0017] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0018] 1. The chemical tank exhaust gas recovery device, through the setting containing frame, collection air bag, exhaust pipe, inlet pipe, pump gas assembly, placing table, horizontal drive assembly and clamping plate and other structures, when carrying out tank recovery work, the tank is moved to the placing table, the horizontal drive assembly drives the clamping plate to move, and the clamping plate clamps and fixes the tank. Borrow external pipeline to connect the tank with pump gas assembly, and connect pump gas assembly with inlet pipe of collection air bag. Start pump gas assembly to pump residual gas in tank to collection air bag. A plurality of collection air bags are arranged in containing frame, a plurality of collection air bags can collect a plurality of gases separately, and a plurality of gases can be stored. Thus, the recovery of tanks containing different chemical products can be provided. The recovered gas can be uniformly reused or discharged after treatment, which is beneficial to environmental protection and resource saving.

[0019] 2. The chemical tank exhaust gas recovery device, a groove is formed in the top of the containing frame, and the inlet pipe is arranged in the groove, so that the inlet pipe is constrained, facilitating the connection of the inlet pipe with the pump gas assembly through the external pipeline. A plurality of partitions are uniformly arranged in the containing frame, so that the positions of the plurality of collection air bags are more regular. The pressure gauge is arranged towards the rear end of the containing frame, facilitating the worker to know the air pressure value of the collection air bag when carrying out exhaust work after moving the tank to be recovered to the rear end of the containing frame. The slope body is arranged at the end of the placing table, facilitating the worker to move the tank to be recovered to the placing table. The non-slip pad is arranged on the placing table, which can improve the stability of the tank when placed.

[0020] The additional aspects and advantages of the present application will be partially given in the following description, some will become apparent from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0022] Fig. 1 is a first perspective view of the structure of the present application;

[0023] Fig. 2 is a second perspective view of the structure of the present application;

[0024] Fig. 3 is a structure diagram of the containing frame of the present application.

[0025] In the figure: 1 - containing frame, 2 - partition, 3 - collection air bag, 4 - exhaust pipe, 5 - inlet pipe, 6 - pressure gauge, 7 - pump gas assembly, 8 - placing table, 9 - vertical plate, 10 - horizontal drive assembly, 11 - clamping plate. DETAILED DESCRIPTION

[0026] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] like Figs. 1-3 As shown, this utility model includes a receiving frame 1, a plurality of partitions 2 are provided inside the receiving frame 1, a plurality of collecting airbags 3 are provided inside the receiving frame 1, an exhaust pipe 4 is provided on one side of the collecting airbag 3, an air inlet pipe 5 is provided on the top of the collecting airbag 3, and a pressure gauge 6 is provided on the collecting airbag 3.

[0029] A pumping assembly 7 is provided on the receiving frame 1, a placement platform 8 is provided at the rear end of the receiving frame 1, upright plates 9 are provided at both ends of the placement platform 8, a horizontal drive assembly 10 is provided on the inner side of the upright plate 9, and two clamping plates 11 are provided on the horizontal drive assembly 10.

[0030] Example 1: A groove is provided at the top of the receiving frame 1, and the air inlet pipe 5 of the collecting air bag 3 is placed in this groove. Several partitions 2 are evenly arranged in the receiving frame 1, and partitions 2 are provided on both the top and bottom plates of the receiving frame 1. The receiving frame 1 provides storage space for the collecting air bag 3. A groove is provided at the top of the receiving frame 1, and the air inlet pipe 5 is placed in this groove, thus constraining the air inlet pipe 5 and facilitating its connection to the pump assembly 7 via an external pipe. The partitions 2 are provided in the receiving frame 1, which can constrain the collecting air bag 3, allowing it to be positioned in a more regular form within the receiving frame 1. Several collecting air bags 3 are placed in the receiving frame 1, which can collect multiple gases individually and store a certain amount of gas. This provides conditions for the recycling of storage tanks containing different chemical products. Several partitions 2 are evenly arranged in the receiving frame 1, making the positions of the several collecting air bags 3 more regular.

[0031] The pressure gauge 6 is arranged on the top of the containing frame 1 and faces the rear end of the containing frame 1. The exhaust pipe 4 and the air inlet pipe 5 are arranged on the collecting air bag 3, so that the gas in the collecting air bag 3 can be discharged or supplied to the collecting air bag 3. The air inlet pipe 5 of the collecting air bag 3 is arranged on the top of the collecting air bag 3, so that the air inlet pipe 5 can be connected with the air pumping assembly 7 arranged on the containing frame 1. The pressure gauge 6 is arranged on the collecting air bag 3, so that the staff can know the air pressure in the collecting air bag 3 at any time. The pressure gauge 6 faces the rear end of the containing frame 1, so that the staff can know the air pressure in the collecting air bag 3 when the staff moves the storage tank to be recycled to the rear end of the containing frame 1 to perform the exhaust work.

[0032] The end of the placing table 8 is provided with a slope body, and the placing table 8 is provided with an antiskid pad. A sliding groove is formed in the placing table 8, and the bottom end of the clamping plate 11 is provided with a pulley arranged in the sliding groove. The horizontal driving assembly 10 comprises a motor, a bidirectional screw rod fixedly connected to the output shaft of the motor, and the clamping plate 11 is threadedly connected to the bidirectional screw rod. The vertical plate 9 is fixedly connected with a guide rod inserted into the clamping plate 11. The placing table 8 provides a placing platform for the storage tank to be recycled, and the slope body is arranged at the end of the placing table 8, so that the staff can move the storage tank to be recycled to the placing table 8. The antiskid pad is arranged on the placing table 8, which can improve the stability of the storage tank when placed. The vertical plate 9 provides an installation platform for the horizontal driving assembly 10, and the horizontal driving assembly 10 is used to drive the clamping plate 11 to move horizontally, so that the clamping plate 11 can clamp the storage tank from both sides and keep the stability of the storage tank. The sliding groove is formed in the placing table 8, and the pulley is arranged at the bottom end of the clamping plate 11, so that the pulley can assist the clamping plate 11 to move more smoothly.

[0033] The working principle of the utility model is as follows:

[0034] S1, when performing the storage tank recycling work, the storage tank is moved to the placing table 8, and the horizontal driving assembly 10 is used to drive the clamping plate 11 to move, and the clamping plate 11 clamps and fixes the storage tank;

[0035] S2, the storage tank is connected with the air pumping assembly 7 by using an external pipeline, and the air pumping assembly 7 is connected with the air inlet pipe 5 of the collecting air bag 7;

[0036] S3, the air pumping assembly 7 is started to pump the residual gas in the storage tank to the collecting air bag 3, so that the storage tank can be recycled and utilized subsequently.

[0037] Compared with the prior art, the utility model has the following beneficial effects:

[0038] 1. The chemical tank exhaust gas recovery device, by setting the containing frame 1, collection of air bag 3, exhaust pipe 4, air inlet pipe 5, pump gas assembly 7, placing table 8, horizontal drive assembly 10 and clamping plate 11 and other structure, in the tank recovery work, the tank is moved to the placing table 8, the horizontal drive assembly 10 is used to drive the clamping plate 11 to move, the clamping plate 11 is clamped and fixed. Borrow external pipeline to connect the tank and pump gas assembly 7, and connect the pump gas assembly 7 and the air inlet pipe 5 of the collection air bag 7. Start the pump gas assembly 7 to pump the residual gas in the tank to the collection air bag 3. A plurality of collection air bags 3 are arranged in the containing frame 1, and a plurality of collection air bags 3 can collect a plurality of gases separately and can store a certain amount of gas. Thus, the recovery of the tank containing different chemical products can be provided. The recovered gas can be reused or discharged after treatment after a certain amount of storage, which is beneficial to protect the environment and save resources.

[0039] 2. The chemical tank exhaust gas recovery device, a groove is formed in the top of the containing frame 1, and the air inlet pipe 5 is arranged in the groove, so that the air inlet pipe 5 is constrained, and the air inlet pipe 5 is connected with the pump gas assembly 7 through the external pipeline. A plurality of partitions 2 are uniformly arranged in the containing frame 1, so that the positions of the plurality of collection air bags 3 are more regular. The pressure gauge 6 is arranged towards the rear end of the containing frame 1, which is convenient for the worker to know the air pressure value of the collection air bag 3 when moving the tank to be recovered to the rear end of the containing frame 1 for exhaust work. A slope is arranged at the end of the placing table 8, which is convenient for the worker to move the tank to be recovered to the placing table 8. Anti-skid pads are arranged on the placing table 8, which can improve the stability of the tank when placed.

Claims

1. A chemical storage tank exhaust recovery device, comprising a receiving frame (1); characterized in that, The receiving frame (1) is provided with several partitions (2), and the receiving frame (1) is provided with several collecting airbags (3). An exhaust pipe (4) is provided on one side of the collecting airbag (3), an air inlet pipe (5) is provided on the top of the collecting airbag (3), and a pressure gauge (6) is provided on the collecting airbag (3). The receiving frame (1) is provided with a pumping assembly (7), the rear end of the receiving frame (1) is provided with a placement platform (8), the two ends of the placement platform (8) are provided with upright plates (9), the inner side of the upright plate (9) is provided with a horizontal driving assembly (10), and the horizontal driving assembly (10) is provided with two clamping plates (11).

2. The chemical storage tank exhaust recovery device as described in claim 1, characterized in that: The top of the receiving frame (1) is provided with a groove, and the air inlet pipe (5) of the collecting airbag (3) is disposed in the groove.

3. The chemical storage tank exhaust recovery device as described in claim 2, characterized in that: Several partitions (2) are evenly arranged in the receiving frame (1), and partitions (2) are provided on the top plate and bottom plate of the receiving frame (1).

4. The chemical storage tank exhaust recovery device as described in claim 3, characterized in that: The pressure gauge (6) is located on the top of the housing frame (1) and is positioned facing the rear end of the housing frame (1).

5. The chemical storage tank exhaust recovery device as described in claim 4, characterized in that: The end of the placement platform (8) is provided with a slope, and the placement platform (8) is provided with an anti-slip mat.

6. The chemical storage tank exhaust recovery device as described in claim 5, characterized in that: The placement platform (8) is provided with a sliding groove, and the bottom end of the clamping plate (11) is provided with a pulley in the sliding groove.

7. The chemical storage tank exhaust recovery device as described in claim 6, characterized in that: The horizontal drive assembly (10) includes a motor, a bidirectional lead screw fixedly connected to the output shaft of the motor, a clamping plate (11) threadedly connected to the bidirectional lead screw, and a guide rod inserted into the clamping plate (11) fixedly connected inside the upright plate (9).

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