Waste gas treatment equipment

Abstract

The utility model provides waste gas treatment equipment which comprises a treatment tank, one side of the treatment tank is respectively provided with a fan, a drainage pipe and a gas inlet mechanism, the gas inlet mechanism is provided with a mounting mechanism, the top of the treatment tank is provided with a spraying mechanism, and the outer side of the drainage pipe is provided with a drainage valve; the detection mechanism comprises a detection pipe communicated with the other side of the treatment tank, an air inlet valve is arranged on the outer side of the detection pipe, a detection hole is formed in the inner wall of the detection pipe, a sealing ring is arranged at the top of the detection hole, a gas detector is inserted into the inner wall of the detection hole, and the air inlet mechanism comprises a filter box communicated with one side of the treatment tank; and one side of the filter box communicates with an air inlet pipe. The waste gas treatment equipment provided by the utility model solves the problems that some existing waste gas treatment equipment does not have a function of directly detecting gas, so that the gas needs to be sampled and detected after the gas is treated, and the waste gas treatment equipment is not convenient enough.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge waste gas treatment, in particular to a waste gas treatment device. Background Art

[0002] The main operating object of sludge treatment technology is sludge. A series of lightweight operations are performed on the sludge. Waste gas will be generated and overflowed during the sludge treatment. Direct discharge of waste gas will harm the surrounding environment, so the waste gas needs to be treated.

[0003] According to the utility model patent with authorization announcement number: CN216935259U, a waste gas treatment equipment for sludge treatment is disclosed, which relates to the technical field of sludge treatment, and its beneficial effects are: by rotating the rotating ring to drive the No. 1 bevel gear and the No. 2 bevel gear to rotate synchronously, the No. 2 bevel gear drives the threaded rod to rotate, and then the clamping plate can be moved downward along the vertical direction of the threaded rod to clamp the filter frame, which is easy to install. When the filter frame is installed, the waste gas treatment equipment for sludge treatment pushes the limit groove on the front side of the filter frame to clamp the front end of the limit column, and the filter frame effectively pushes the limit plate to slide along the limit column and squeeze the spring, buffering the force and effectively further ensuring the stability of the filter frame.

[0004] After the gas is processed, it is usually necessary to test the gas and discharge it after it meets the standards. However, the above technology does not have the function of directly testing the gas, which means that after the gas is processed, the gas needs to be sampled and then tested. The sampling process is prone to gas leakage, which is not convenient and fast enough, and therefore has some usage defects.

[0005] Therefore, it is necessary to provide a new exhaust gas treatment equipment to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to provide an exhaust gas treatment device to solve the problems raised in the above background technology.

[0007] The utility model provides an exhaust gas treatment device, comprising a treatment tank, one side of which is respectively provided with a fan, a drain pipe and an air intake mechanism, the air intake mechanism is provided with a mounting mechanism, the top of the treatment tank is provided with a spray mechanism, and the outer side of the drain pipe is provided with a drain valve; a detection mechanism, the detection mechanism comprises a detection tube connected to the other side of the treatment tank, the outer side of the detection tube is provided with an air intake valve, the inner wall of the detection tube is provided with a detection hole, the top of the detection hole is provided with a sealing ring, and the inner wall of the detection hole is inserted with a gas detector.

[0008] In order to achieve the effect of connecting with the exhaust gas delivery pipe, the utility model provides an exhaust gas treatment device. Preferably, the air intake mechanism includes a filter box connected to one side of the treatment tank, one side of the filter box is connected to the air intake pipe, and a connecting flange is provided at one end of the air intake pipe.

[0009] In order to achieve the effect of filtering exhaust gas, the utility model provides an exhaust gas treatment device, preferably, the air intake mechanism also includes a mounting track fixed to the inner wall of the filter box, the inner wall of the mounting track is slidably connected with a filter screen, and the top of the filter box is clamped with a sealing cover.

[0010] In order to achieve the effect of conveniently moving the positioning rod, as the exhaust gas treatment device provided by the utility model, preferably, the mounting mechanism includes a positioning rod slidably connected to the inner wall of the mounting track, and one end of the positioning rod is fixedly connected to a connecting block.

[0011] In order to achieve the effect of fixing the filter screen, as the waste gas treatment device provided by the utility model, preferably, the mounting mechanism also includes a spring arranged on the outside of the positioning rod, and a positioning hole is opened on the inner wall of the filter screen.

[0012] In order to achieve the effect of automatically resetting the positioning rod, as the exhaust gas treatment device provided by the utility model, preferably, one end of the spring is fixedly connected to one side of the mounting rail, and the other end of the spring is fixedly connected to one side of the connecting block.

[0013] In order to achieve the effect of deodorizing the waste gas, the utility model provides a waste gas treatment device. Preferably, the spray mechanism includes a centrifugal pump arranged on the top of the treatment tank, a liquid storage tank is arranged on one side of the treatment tank, and a liquid suction pipe is arranged at the water pumping end of the centrifugal pump, and one end of the liquid suction pipe is connected to the top of the liquid storage tank.

[0014] In order to achieve the effect of spraying the deodorizing liquid evenly, the utility model provides a waste gas treatment device. Preferably, the spraying mechanism also includes an infusion tube arranged at the discharge end of the centrifugal pump, one end of the infusion tube passes through the top of the treatment tank and is connected to a shunt pipe, and the outer side of the shunt pipe is connected to a nozzle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The exhaust gas treatment equipment is provided with a detection mechanism, which facilitates direct detection of the exhaust gas after treatment without sampling, and the operation is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of an exhaust gas treatment device provided by the utility model;

[0018] Figure 2 It is a structural schematic diagram of the spray mechanism and the detection mechanism in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the air intake mechanism in the utility model;

[0020] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A in the middle.

[0021] Numbers in the figure: 1. Treatment tank; 2. Detection mechanism; 21. Detection tube; 22. Inlet valve; 23. Detection hole; 24. Sealing ring; 25. Gas detector; 3. Fan; 4. Drain pipe; 5. Filter box; 6. Inlet pipe; 7. Connecting flange; 8. Mounting track; 9. Filter net; 10. Sealing cover; 11. Positioning rod; 12. Connecting block; 13. Spring; 14. Positioning hole; 15. Centrifugal pump; 16. Liquid storage tank; 17. Extraction tube; 18. Infusion tube; 19. Diverter tube; 20. Nozzle. DETAILED DESCRIPTION

[0022] 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the protection scope of the utility model. It is understandable that the drawings are only provided for reference and illustration, and are not used to limit the utility model. The connection relationship shown in the drawings is only for the convenience of clear description and does not limit the connection method.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of an exhaust gas treatment device provided by the utility model; Figure 2 It is a structural schematic diagram of the spray mechanism and the detection mechanism in the utility model; Figure 3 It is a structural schematic diagram of the air intake mechanism in the utility model; Figure 4 for Figure 3A schematic diagram of the structure at A in the middle. An exhaust gas treatment device includes a treatment tank 1, a fan 3, a drain pipe 4 and an air intake mechanism are respectively arranged on one side of the treatment tank 1, a mounting mechanism is arranged on the air intake mechanism, a spray mechanism is arranged on the top of the treatment tank 1, and a drain valve is arranged on the outside of the drain pipe 4; a detection mechanism 2, the detection mechanism 2 includes a detection tube 21 connected to the other side of the treatment tank 1, an air intake valve 22 is arranged on the outside of the detection tube 21, a detection hole 23 is opened on the inner wall of the detection tube 21, a sealing ring 24 is arranged on the top of the detection hole 23, and a gas detector 25 is inserted into the inner wall of the detection hole 23.

[0024] It should be noted that: the air intake assembly is connected to the exhaust gas delivery pipeline, so that the exhaust gas can be filtered by the air intake assembly and then delivered to the treatment tank 1, and the deodorant is sprayed out through the spray mechanism to deodorize the exhaust gas, and then the gas detector 25 is inserted into the detection hole 23, and the sealing ring 24 can prevent gas leakage, and then the air intake valve 22 is turned to allow the exhaust gas in the treatment tank 1 to enter the detection tube 21. The treated exhaust gas can be directly detected by the gas detector 25, which is convenient and quick. The installation mechanism can facilitate the disassembly and assembly of the air intake mechanism, and finally the treated exhaust gas is discharged through the fan 3, and the waste liquid in the treatment tank 1 is discharged through the drain pipe 4.

[0025] In the specific implementation process, Figure 1 , Figure 3 and Figure 4 As shown, the air intake mechanism includes a filter box 5 connected to one side of the processing tank 1, one side of the filter box 5 is connected to an air intake pipe 6, and one end of the air intake pipe 6 is provided with a connecting flange 7.

[0026] The air intake mechanism further comprises a mounting track 8 fixed to the inner wall of the filter box 5 , a filter screen 9 is slidably connected to the inner wall of the mounting track 8 , and a sealing cover 10 is clamped on the top of the filter box 5 .

[0027] It should be noted that: the exhaust gas delivery pipe is connected to the connecting flange 7, the exhaust gas enters the filter box 5 through the intake pipe 6, the filter screen 9 is used to filter the exhaust gas, the sealing cover 10 improves the sealing performance of the filter box 5, and the installation track 8 facilitates the installation of the filter screen 9.

[0028] refer to Figure 2 and Figure 4 As shown, the mounting mechanism includes a positioning rod 11 slidably connected to the inner wall of the mounting track 8 , and one end of the positioning rod 11 is fixedly connected to a connecting block 12 .

[0029] The installation mechanism further includes a spring 13 arranged outside the positioning rod 11 , and a positioning hole 14 is opened on the inner wall of the filter screen 9 .

[0030] One end of the spring 13 is fixedly connected to one side of the mounting rail 8 , and the other end of the spring 13 is fixedly connected to one side of the connecting block 12 .

[0031] It should be noted that when the filter 9 needs to be replaced, the sealing cover 10 is first removed, and then the connecting block 12 is pulled to move the positioning rod 11 and separate it from the positioning hole 14, thereby releasing the fixation of the filter 9. At this time, the spring 13 is in a stretched state, and then the filter 9 can be taken out from the mounting track 8. Finally, the new filter 9 is installed in the mounting track 8, and the connecting block 12 is loosened. The rebound force of the spring 13 can automatically reset the positioning rod 11 and insert it into the positioning hole 14, thereby completing the fixation of the filter 9.

[0032] refer to Figure 1 and Figure 2 As shown, the spray mechanism includes a centrifugal pump 15 arranged on the top of the treatment tank 1, a liquid storage tank 16 is arranged on one side of the treatment tank 1, a liquid suction pipe 17 is arranged at the water suction end of the centrifugal pump 15, one end of the liquid suction pipe 17 is connected to the top of the liquid storage tank 16, and a liquid injection hole is opened at the top of the liquid storage tank 16.

[0033] The spray mechanism further includes a liquid infusion pipe 18 disposed at the drainage end of the centrifugal pump 15 . One end of the liquid infusion pipe 18 passes through the top of the treatment tank 1 and is connected to a shunt pipe 19 . The outer side of the shunt pipe 19 is connected to a spray head 20 .

[0034] It should be noted that: the deodorant is poured into the liquid storage tank 16 from the injection hole, and then the centrifugal pump 15 is started to extract the deodorant in the liquid storage tank 16 through the suction pipe 17, and enters the diversion pipe 19 through the infusion pipe 18, and finally sprayed out from the nozzle 20, thereby deodorizing the exhaust gas.

[0035] The working principle of the waste gas treatment equipment provided by the utility model is as follows:

[0036] When in use, the waste gas enters the treatment tank 1 through the air intake mechanism, and then the spray mechanism is started to deodorize the waste gas. Then the gas detector 25 is inserted into the detection hole 23. The sealing ring 24 can prevent gas leakage. Then the air intake valve 22 is turned to allow the waste gas in the treatment tank 1 to enter the detection tube 21. The treated waste gas can be directly detected by the gas detector 25, which is convenient and quick.

[0037] In the above detailed description, reference is made to the accompanying drawings, which form a part of this document. In the accompanying drawings, similar symbols typically identify similar components unless the context indicates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be used, and other changes may be made, without departing from the spirit or scope of the subject matter presented herein.

[0038] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A waste gas treatment device, characterized in that: It comprises a treatment tank (1), a fan (3), a drain pipe (4) and an air intake mechanism are respectively arranged on one side of the treatment tank (1), a mounting mechanism is arranged on the air intake mechanism, a spray mechanism is arranged on the top of the treatment tank (1), and a drain valve is arranged on the outside of the drain pipe (4); A detection mechanism (2), the detection mechanism (2) comprising a detection tube (21) connected to the other side of the processing tank (1), an air inlet valve (22) being arranged on the outer side of the detection tube (21), a detection hole (23) being opened on the inner wall of the detection tube (21), a sealing ring (24) being arranged on the top of the detection hole (23), and a gas detector (25) being inserted into the inner wall of the detection hole (23).

2. The exhaust gas treatment equipment according to claim 1, characterized in that: The air intake mechanism comprises a filter box (5) connected to one side of the processing tank (1); one side of the filter box (5) is connected to an air intake pipe (6); one end of the air intake pipe (6) is provided with a connecting flange (7).

3. The exhaust gas treatment equipment according to claim 2, characterized in that: The air intake mechanism further comprises a mounting track (8) fixed to the inner wall of the filter box (5), a filter screen (9) being slidably connected to the inner wall of the mounting track (8), and a sealing cover (10) being snap-connected to the top of the filter box (5).

4. The exhaust gas treatment equipment according to claim 3, characterized in that: The mounting mechanism comprises a positioning rod (11) slidably connected to the inner wall of the mounting track (8), and one end of the positioning rod (11) is fixedly connected to a connecting block (12).

5. The exhaust gas treatment equipment according to claim 4, characterized in that: The installation mechanism also includes a spring (13) arranged outside the positioning rod (11), and a positioning hole (14) is provided on the inner wall of the filter screen (9).

6. The exhaust gas treatment equipment according to claim 5, characterized in that: One end of the spring (13) is fixedly connected to one side of the mounting track (8), and the other end of the spring (13) is fixedly connected to one side of the connecting block (12).

7. The exhaust gas treatment equipment according to claim 2, characterized in that: The spray mechanism comprises a centrifugal pump (15) arranged on the top of the treatment tank (1), a liquid storage tank (16) is arranged on one side of the treatment tank (1), a liquid extraction pipe (17) is arranged at the water extraction end of the centrifugal pump (15), and one end of the liquid extraction pipe (17) is connected to the top of the liquid storage tank (16).

8. The exhaust gas treatment equipment according to claim 7, characterized in that: The spray mechanism also includes a liquid infusion pipe (18) arranged at the drainage end of the centrifugal pump (15), one end of the liquid infusion pipe (18) passes through the top of the treatment tank (1) and is connected to a shunt pipe (19), and the outer side of the shunt pipe (19) is connected to a spray head (20).

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