Tail gas treatment system

Abstract

The utility model relates to a tail gas treatment system which comprises a box body, the left side of the box body is fixedly connected with a liquid return pipe, one end, far away from the box body, of the liquid return pipe is fixedly connected with a water storage tank, the water storage tank is fixedly arranged at the top of the box body, and the liquid return pipe is fixedly connected with a first delivery pump. According to the tail gas treatment system, when water in the water storage tank is about to be used up, the floating ball moves downwards to be in contact with the first touch sensor, and the first touch sensor controls the first conveying pump and the second conveying pump to be started, so that the water in the tank body and a water source connected with the second conveying pump are converged into the water storage tank; the floating ball moves upwards to make contact with the second touch sensor, the second touch sensor controls the first conveying pump and the second conveying pump to be closed, electric energy resources are saved, when the water level at the bottom in the box body rises to the water level sensor, the water level sensor controls the first conveying pump to be started, water in the box body is conveyed to the water storage tank, and water recycling is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas conveying equipment, in particular to a tail gas treatment system. Background Art

[0002] Gas conveying equipment is a general term for equipment used to convey gas. It is widely used in various industrial sectors. A large amount of exhaust gas will be generated during the gas transportation process. Some of the exhaust gas contains a large number of impurity particles. Direct discharge into the air will cause environmental pollution. The exhaust gas is usually purified by exhaust gas treatment equipment.

[0003] The method of exhaust gas treatment includes spraying atomized water into the exhaust gas to make impurities settle after being soaked in water. Most of the existing exhaust gas spray purifiers lack the function of water recycling and require the water pump to operate continuously for a long time, which is not conducive to saving water resources and electricity consumption. Therefore, an exhaust gas treatment system is proposed to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an exhaust gas treatment system with a water recycling function, which avoids the long-term continuous operation of the water pump, saves water resources and electricity consumption, and solves the above-mentioned problems.

[0005] To achieve the above object, the utility model provides the following technical solution: an exhaust gas treatment system, comprising a box body, a liquid return pipe is fixedly connected to the left side of the box body, a water storage tank is fixedly connected to the end of the liquid return pipe away from the box body, the water storage tank is fixedly installed on the top of the box body, and a first delivery pump is fixedly connected to the liquid return pipe;

[0006] The interior of the water storage tank is fixedly connected to a limiting cylinder, the interior of the limiting cylinder is provided with a floating ball, a first touch sensor and a second touch sensor, and the inner left wall of the box body is fixedly connected to a water level sensor;

[0007] A water inlet pipe and a drain pipe are fixedly connected to the right side of the water tank, a second delivery pump is fixedly connected to the right side of the water inlet pipe, the water inlet pipe is connected to a water source through the second delivery pump, and the first delivery pump and the second delivery pump are wirelessly connected to the first touch sensor, the second touch sensor and the water level sensor.

[0008] Preferably, the exterior of the float is slidably connected to the limiting cylinder, and the first touch sensor and the second touch sensor are both fixedly mounted inside the limiting cylinder and are symmetrically distributed up and down inside the limiting cylinder.

[0009] Preferably, a downpipe is fixedly connected to the bottom of the water storage tank, the downpipe passes through the top wall of the tank body and a water distribution tank is fixedly connected to the bottom of the downpipe, and five atomizing nozzles are fixedly connected to the bottom of the water distribution tank.

[0010] Preferably, both left and right sides of the interior of the box are fixedly connected with limit rails, and filters are inserted into the interior of the limit rails.

[0011] Preferably, an air inlet pipe is fixedly connected to the left side of the box body, and an air outlet pipe is fixedly connected to the right side of the box body.

[0012] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0013] In the exhaust gas treatment system, when the water in the water tank is about to be used up, that is, the water level drops to the first touch sensor, the float moves down and contacts the first touch sensor, and the first touch sensor controls the first delivery pump and the second delivery pump to start, so that the water in the tank and the water source connected to the second delivery pump flow into the water tank. When the water in the water tank is about to be full, that is, the water level rises to the second touch sensor, the float moves up and contacts the second touch sensor, and the second touch sensor controls the first delivery pump and the second delivery pump to turn off, thereby saving electric energy resources. When the water level at the bottom of the tank rises to the water level sensor, the water level sensor controls the first delivery pump to start, and the first delivery pump delivers the water in the tank to the water tank, thereby forming a water recycling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0016] Figure 3 It is a front sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. box body; 101. air inlet pipe; 102. air outlet pipe; 2. liquid return pipe; 201. first delivery pump; 3. water storage tank; 301. water inlet pipe; 302. second delivery pump; 303. drainage pipe; 4. limit cylinder; 5. float; 6. first touch sensor; 7. second touch sensor; 8. water level sensor; 9. liquid down pipe; 10. water distribution tank; 11. atomizing nozzle; 12. limit rail; 13. filter. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3The utility model provides an exhaust gas treatment system, including a box body 1, a return liquid pipe 2 is fixedly connected to the left side of the box body 1, and a water storage tank 3 is fixedly connected to the end of the return liquid pipe 2 away from the box body 1. The water storage tank 3 is fixedly installed on the top of the box body 1, and a first delivery pump 201 is fixedly connected to the return liquid pipe 2.

[0020] A limiting cylinder 4 is fixedly connected to the interior of the water storage tank 3 , a floating ball 5 , a first touch sensor 6 and a second touch sensor 7 are arranged inside the limiting cylinder 4 , and a water level sensor 8 is fixedly connected to the inner left wall of the box body 1 .

[0021] The right side of the water tank 3 is fixedly connected with an inlet pipe 301 and a drain pipe 303, the right side of the water inlet pipe 301 is fixedly connected with a second delivery pump 302, the water inlet pipe 301 is connected to a water source through the second delivery pump 302, and the first delivery pump 201 and the second delivery pump 302 are wirelessly connected to the first touch sensor 6, the second touch sensor 7 and the water level sensor 8.

[0022] Furthermore, the box body 1 serves to temporarily store exhaust gas and water. The air inlet pipe 101 facilitates the user to introduce the exhaust gas into the box body 1, the air outlet pipe 102 facilitates the exhaust gas after purification to be discharged from the box body 1, and the return liquid pipe 2 facilitates the water in the box body 1 to be transported back to the water storage tank 3 through the first delivery pump 201.

[0023] Furthermore, the water tank 3 plays a role in storing water. The water inlet pipe 301 can transport water into the water tank 3 through the second delivery pump 302, and the drainage pipe 303 facilitates the discharge of water in the water tank 3.

[0024] Furthermore, the limiting cylinder 4 limits the movement trajectory of the float 5, and the limiting cylinder 4 maintains the stability of the first touch sensor 6 and the second touch sensor 7. The float 5 can contact the first touch sensor 6 and the second touch sensor 7 when the water level drops or rises, thereby triggering the first touch sensor 6 and the second touch sensor 7. The water level sensor 8 serves to monitor the water level height in the box body 1. The first delivery pump 201 and the second delivery pump 302 are wirelessly connected to the first touch sensor 6, the second touch sensor 7 and the water level sensor 8, so that the first touch sensor 6, the second touch sensor 7 and the water level sensor 8 can control the first delivery pump 201 and the second delivery pump 302 to be turned on or off.

[0025] Furthermore, the downpipe 9 facilitates the water in the water storage tank 3 to enter the water distribution tank 10 and the atomizing nozzle 11 , and the atomizing nozzle 11 plays the role of atomizing and spraying the water in the water distribution tank 10 .

[0026] Furthermore, the limiting rail 12 can be plugged into the filter screen 13 to facilitate the assembly and disassembly of the filter screen 13 in the housing 1 . The filter screen 13 serves to intercept the mixture formed by the atomized water and impurities.

[0027] Embodiment 1:

[0028] The tail gas is collected into the housing 1 through the air inlet pipe 101, and the water in the water storage tank 3 enters the atomizing nozzle 11 through the downpipe 9 and the water distribution tank 10. The atomizing nozzle 11 sprays the water in an atomized form, so that the atomized water is mixed with the impurity particles in the tail gas. The mixture of water and impurity particles has a large mass and settles on the filter 13, so that the impurities are separated from the gas and the gas is purified. The excess water passes through the filter 13 and is stored in the inner bottom of the housing 1. The purified gas can be discharged from the housing 1 through the air outlet pipe 102.

[0029] Embodiment 2:

[0030] When the water in the water tank 3 is almost used up, that is, the water level drops to the first touch sensor 6, the float 5 moves down and contacts the first touch sensor 6, and the first touch sensor 6 controls the first delivery pump 201 and the second delivery pump 302 to start, so that the water in the box body 1 and the water source connected to the second delivery pump 302 are merged into the water tank 3. When the water in the water tank 3 is almost full, that is, the water level rises to the second touch sensor 7, the float 5 moves up and contacts the second touch sensor 7, and the second touch sensor 7 controls the first delivery pump 201 and the second delivery pump 302 to turn off, saving electric energy resources. When the water level at the bottom of the box body 1 rises to the water level sensor 8, the water level sensor 8 controls the first delivery pump 201 to start, and the first delivery pump 201 delivers the water in the box body 1 to the water tank 3, forming a water recycling process.

[0031] In summary, the tail gas treatment system has a water recycling function, which avoids the first delivery pump 201 and the second delivery pump 302 from operating continuously for a long time, saves water resources and electric energy consumption, and solves the problems raised in the background technology.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] 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. An exhaust gas treatment system, comprising a housing (1), characterized in that: The left side of the box body (1) is fixedly connected to a liquid return pipe (2), one end of the liquid return pipe (2) away from the box body (1) is fixedly connected to a water storage tank (3), the water storage tank (3) is fixedly installed on the top of the box body (1), and the liquid return pipe (2) is fixedly connected to a first delivery pump (201); The water storage tank (3) is fixedly connected to a limiting cylinder (4) inside, a floating ball (5), a first touch sensor (6) and a second touch sensor (7) are arranged inside the limiting cylinder (4), and a water level sensor (8) is fixedly connected to the inner left wall of the box body (1); The right side of the water storage tank (3) is fixedly connected to a water inlet pipe (301) and a drain pipe (303); the right side of the water inlet pipe (301) is fixedly connected to a second delivery pump (302); the water inlet pipe (301) is connected to a water source via the second delivery pump (302); the first delivery pump (201) and the second delivery pump (302) are wirelessly connected to a first touch sensor (6), a second touch sensor (7) and a water level sensor (8).

2. The exhaust gas treatment system according to claim 1, characterized in that: The outside of the float (5) is slidably connected to the limiting cylinder (4), and the first touch sensor (6) and the second touch sensor (7) are both fixedly mounted inside the limiting cylinder (4) and are symmetrically distributed up and down inside the limiting cylinder (4).

3. The exhaust gas treatment system according to claim 1, characterized in that: The bottom of the water storage tank (3) is fixedly connected to a downpipe (9), the downpipe (9) passes through the top wall of the tank body (1) and the bottom of the downpipe (9) is fixedly connected to a water distribution tank (10), the bottom of the water distribution tank (10) is fixedly connected to five atomizing nozzles (11).

4. The exhaust gas treatment system according to claim 1, characterized in that: The left and right sides of the interior of the box body (1) are fixedly connected to limit rails (12), and a filter screen (13) is inserted into the interior of the limit rails (12).

5. The exhaust gas treatment system according to claim 1, characterized in that: An air inlet pipe (101) is fixedly connected to the left side of the box body (1), and an air outlet pipe (102) is fixedly connected to the right side of the box body (1).

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