Multifunctional sewage collecting tank

Abstract

The utility model belongs to the field of natural gas, and discloses a multifunctional sewage collecting tank which comprises a box cylinder device used for removing waste residue particles in natural gas in a cyclone mode and an upper cover device installed on the box cylinder device and used for outputting the natural gas in parallel. The upper cover device is provided with an output device used for alternately filtering and adsorbing pungent smell in natural gas. The upper cover device comprises an upper cover plate, two first air valves are symmetrically installed on the top of the upper cover plate, air conveying pipes are installed on the first air valves, and a sealing gasket is pasted to the bottom of the upper cover plate. The output device comprises an air outlet pipe, and two second air valves are symmetrically installed at the bottom of the air outlet pipe. According to the multifunctional sewage collecting tank disclosed by the utility model, filtration and maintenance are independent and parallel through the arrangement of outputting natural gas in parallel, so that natural gas leakage is avoided; through the arrangement of alternately switching air outlet paths, the operation convenience is improved; and the cyclone dust collector and the activated carbon filter are connected in series, so that the dirt collection diversity is ensured.

Description

Technical Field

[0001] The utility model belongs to the field of natural gas, and in particular relates to a multifunctional sewage collecting tank. Background Art

[0002] Natural gas contains a large amount of irritating gases and harmful particles. If the emitted gas is not treated, it will have a great impact on the environment. In order to avoid polluting the environment, the natural gas needs to be filtered before being discharged.

[0003] In contrast, a Chinese patent with announcement number CN216986878U discloses a multifunctional sewage collecting tank for natural gas, comprising a tank body, a filtering device and a blocking device; the tank body has an air inlet, an air outlet and a placement groove, the air inlet passes through the tank body and is located on one side of the tank body, the air outlet passes through the tank body and is located on the side of the tank body away from the air inlet, and the placement groove passes through the tank body and is arranged on the tank body; the filtering device comprises a filter screen, a connecting block and a mounting plate, the mounting plate is detachably connected to the tank body and is arranged on the tank body, the connecting block is fixedly connected to the mounting plate and is located on a side of the mounting plate close to the tank body, and the filter screen is fixedly connected to the connecting block and is located on a side of the connecting block away from the mounting plate.

[0004] However, since the filters in the above patent are connected in series, some natural gas will still leak before being closed during switching maintenance, and quick plugging and closing are required, which reduces the convenience of operation. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional sewage collecting tank to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional sewage collecting tank comprises a box-barrel device for cyclone removal of waste particles in natural gas, and also comprises an upper cover device installed on the box-barrel device for parallel output of natural gas, and the upper cover device is provided with an output device for alternately filtering and adsorbing pungent odors in natural gas; the upper cover device comprises an upper cover plate, and two first air valves are symmetrically installed on the top of the upper cover plate, and a gas pipeline is installed on the first air valve, and a sealing gasket is pasted on the bottom of the upper cover plate; the output device comprises an air outlet pipe, and two second air valves are symmetrically installed on the bottom of the air outlet pipe, and a filter tank is installed below the second air valve, and two connecting seats are symmetrically provided at both ends of the filter tank.

[0008] Furthermore: the box-barrel device includes a box-barrel body, an air inlet pipe is arranged on one side of the box-barrel body, a plurality of supporting legs are evenly distributed on the circumference of the bottom of the box-barrel body, a waste pipe is arranged in the middle of the bottom of the box-barrel body, and a waste valve is installed at the bottom of the waste pipe.

[0009] Furthermore, the air inlet pipe is tangent to the outer circle of the box cylinder and is connected by welding.

[0010] Furthermore: the first gas valve and the upper cover plate are connected by bolts, and the gas delivery pipe and the first gas valve are sealed and threaded.

[0011] Furthermore: the air outlet pipe is in an inverted Y shape and is made of 204 stainless steel.

[0012] Furthermore: the filter tank is filled with activated carbon material, and the connecting seat and the filter tank are integrally formed.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the setting of parallel output of natural gas, filtering and maintenance can be carried out independently and in parallel, thus avoiding natural gas leakage;

[0015] 2. The convenience of operation is increased by alternately switching the air outlet route;

[0016] 3. The series setting of cyclone dust removal and activated carbon filter ensures the diversity of pollutant collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a multifunctional sewage collecting tank described in the utility model;

[0018] Figure 2 It is a schematic diagram of a box-barrel device of a multifunctional sewage collecting tank described in the utility model;

[0019] Figure 3 It is a schematic diagram of an upper cover device of a multifunctional sewage collecting tank described in the utility model;

[0020] Figure 4 It is a schematic diagram of an output device of a multifunctional sewage collecting tank described in the utility model;

[0021] Figure 5 It is a right view of an output device of a multifunctional sewage collecting tank described in the utility model.

[0022] In the accompanying drawings: 1. box-barrel device; 101. box-barrel body; 102. supporting leg; 103. waste pipe; 104. waste valve; 105. air inlet pipe; 2. upper cover device; 201. upper cover plate; 202. sealing gasket; 203. first air valve; 204. air supply pipe; 3. output device; 301. air outlet pipe; 302. second air valve; 303. filter tank; 304. connecting seat. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 A multifunctional sewage collecting tank includes a box-barrel device 1 for cyclone removal of waste particles in natural gas, and also includes an upper cover device 2 installed on the box-barrel device 1 for parallel output of natural gas, and the upper cover device 2 is provided with an output device 3 for alternately filtering and absorbing pungent odors in natural gas.

[0025] In this embodiment: the box-barrel device 1 includes a box-barrel body 101, an air inlet pipe 105 is arranged on one side of the box-barrel body 101, the air inlet pipe 105 is tangent to the outer circle of the box-barrel body 101, and is connected by welding. A number of supporting legs 102 are evenly distributed on the circumference of the bottom of the box-barrel body 101, a waste pipe 103 is arranged in the middle of the bottom of the box-barrel body 101, and a waste valve 104 is installed at the bottom of the waste pipe 103. Natural gas is transported from the air inlet pipe 105 into the box-barrel body 101 to form a vortex, so that the waste particles in the natural gas are deposited in the waste pipe 103 at the bottom of the box-barrel body 101 under the action of gravity. After a long period of sewage collection, the waste valve 104 is opened to uniformly discharge and clean the waste particles;

[0026] In this embodiment: the upper cover device 2 includes an upper cover plate 201, two first gas valves 203 are symmetrically installed on the top of the upper cover plate 201, the first gas valve 203 and the upper cover plate 201 are bolted, a gas pipeline 204 is installed on the first gas valve 203, the gas pipeline 204 and the first gas valve 203 are sealed and threaded, a sealing gasket 202 is pasted on the bottom of the upper cover plate 201, and natural gas enters the gas pipeline 204 through the first gas valve 203 on the upper cover plate 201;

[0027] In this embodiment: the output device 3 includes an air outlet pipe 301, which is an inverted Y-shape and made of 204 stainless steel. Two second air valves 302 are symmetrically installed at the bottom of the air outlet pipe 301, and a filter tank 303 is installed below the second air valve 302. The filter tank 303 is filled with activated carbon material. Two connecting seats 305 are symmetrically arranged at both ends of the filter tank 303. The connecting seat 305 and the filter tank 303 are integrally formed. After being filtered by the filter tank 303, the air enters the air outlet pipe 301 through the second air valve 302 and is discharged. Only the first air valve 203 and the second air valve 302 on the same side are opened each time to ensure that a single filter tank 303 works, so that another filter tank 303 can be maintained or replaced while working.

[0028] Working principle: natural gas is transported from the air inlet pipe 105 into the box body 101 to form a vortex, so that the waste particles in the natural gas are deposited in the waste discharge pipe 103 at the bottom of the box body 101 under the action of gravity. After a long period of pollution collection, the waste discharge valve 104 is opened to discharge and clean the waste particles uniformly, and the natural gas enters the gas transmission pipe 204 through the first air valve 203 on the upper cover plate 201, and then enters the air outlet pipe 301 through the second air valve 302 after being filtered by the filter tank 303. Only the first air valve 203 and the second air valve 302 on the same side are opened each time to ensure that a single filter tank 303 is working, so that the other filter tank 303 can be maintained or replaced while working.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional waste collection tank, comprising a box-barrel device (1) for cyclone removal of waste particles in natural gas, Features: It also includes an upper cover device (2) installed on the box-barrel device (1) for outputting natural gas in parallel, and the upper cover device (2) is provided with an output device (3) for alternately filtering and absorbing pungent odors in the natural gas; The upper cover device (2) comprises an upper cover plate (201), two first air valves (203) are symmetrically mounted on the top of the upper cover plate (201), an air delivery pipe (204) is mounted on the first air valve (203), and a sealing gasket (202) is adhered to the bottom of the upper cover plate (201); The output device (3) comprises an air outlet pipe (301), two second air valves (302) are symmetrically mounted at the bottom of the air outlet pipe (301), a filter tank (303) is mounted below the second air valve (302), and two connecting seats (304) are symmetrically arranged at both ends of the filter tank (303).

2. A multifunctional sewage collecting tank according to claim 1, Features: The box-barrel device (1) comprises a box-barrel body (101), an air inlet pipe (105) is arranged on one side of the box-barrel body (101), a plurality of supporting legs (102) are evenly distributed on the circumference of the bottom of the box-barrel body (101), a waste discharge pipe (103) is arranged in the middle of the bottom of the box-barrel body (101), and a waste discharge valve (104) is installed at the bottom of the waste discharge pipe (103).

3. A multifunctional sewage collecting tank according to claim 2, Features: The air inlet pipe (105) is tangent to the outer circle of the box cylinder (101) and is connected by welding.

4. A multifunctional sewage collecting tank according to claim 1, Features: The first gas valve (203) and the upper cover plate (201) are connected by bolts, and the gas delivery pipe (204) and the first gas valve (203) are connected by sealing threads.

5. A multifunctional sewage collecting tank according to claim 1, Features: The air outlet pipe (301) is in an inverted Y shape and is made of 204 stainless steel.

6. A multifunctional sewage collecting tank according to claim 1, Features: The filter tank (303) is filled with activated carbon material, and the connection seat (304) and the filter tank (303) are integrally formed.

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