Waste gas collecting device for waste gas treatment engineering

Abstract

The utility model discloses a waste gas collecting device for waste gas treatment engineering. The waste gas collecting device comprises a fixed table, a precipitation assembly arranged above the fixed table and used for removing particulate matters in waste gas, an air extracting assembly arranged above the fixed table and used for extracting the waste gas, and a filtering assembly arranged above the fixed table and used for purifying the waste gas, the motor drives the rotating rod, the rotating plate and the stirring plate to rotate, so that water in the settling tank can be stirred, the flowing of the water is accelerated, the relative speed between particulate matters and a settling medium can be increased, and the settling efficiency is improved; a plurality of independent filter chambers are formed in the filter box, filter materials are convenient to replace and mount, the maintenance cost and difficulty are reduced, the stability and reliability of waste gas treatment are enhanced through the device, and the situation of secondary pollution to the environment is avoided.

Description

Technical Field

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

[0002] Waste gas, as an inevitable by-product in human production and life activities, mainly comes from industrial production processes such as chemical plants, steel mills, pharmaceutical plants, coking plants, and refineries, as well as various domestic waste gases generated in daily life. Existing waste gas recovery devices have certain limitations in the process of waste gas collection and treatment. They often find it difficult to effectively separate the various substances mixed in the waste gas, resulting in the inability to carry out targeted deep treatment of harmful components in the waste gas. This problem not only affects the treatment effect of the waste gas recovery device, but may also cause some harmful substances to cause secondary pollution to the environment during the emission process. For this reason, we provide a waste gas collection device for waste gas treatment projects to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a waste gas collection device for waste gas treatment engineering to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste gas collection device for waste gas treatment engineering, comprising a fixed platform, a precipitation component for removing particulate matter in the waste gas is arranged above the fixed platform, an exhaust component for extracting the waste gas is arranged above the fixed platform, a filter component for purifying the waste gas is arranged above the fixed platform, and a mobile component for enabling the device to be flexibly transferred to other sites is arranged below the fixed platform, the precipitation component comprises a precipitation tank fixed on the upper surface of the fixed platform, an air outlet hood is installed on the inner bottom wall of the precipitation tank, a motor is installed on the bottom surface of the fixed platform, the output end of the motor passes through the fixed platform and extends to the interior of the precipitation tank, a rotating rod is installed on the output end of the motor, a rotating plate is fixed on the top of the rotating rod, a plurality of air holes are opened on the outer surface of the rotating plate, a plurality of stirring plates are installed on the bottom surface of the rotating plate, and a connecting pipe is connected to the outer surface of the precipitation tank.

[0005] Wherein, the filter assembly includes a filter box fixed on the upper surface of the fixing platform, and the end of the communication pipe away from the sedimentation tank is connected to the outer surface of the filter box.

[0006] Wherein, an exhaust frame is installed on the outer surface of the filter box, a plurality of partitions are arranged inside the filter box, and a box door is installed on the outer surface of the filter box.

[0007] Among them, the vacuum assembly includes a fixed cabinet installed on the upper surface of the fixed platform, a cabinet door is installed on the outer surface of the fixed cabinet, and two installation rooms are arranged inside the fixed cabinet, one of which has a pump body installed inside, and the other has a connecting plate installed inside, and a plurality of connecting grooves are opened on the outer surface of the connecting plate.

[0008] Among them, the input end of the pump body is connected to an exhaust pipe, and the end of the exhaust pipe away from the pump body is connected to the outer surface of the connecting plate; the output end of the pump body is connected to a gas supply pipe, and the end of the gas supply pipe away from the pump body passes through the fixed cabinet and the sedimentation tank in sequence and is connected to the outer surface of the gas outlet hood.

[0009] The moving assembly includes four dampers fixed on the bottom surface of the fixed platform, the outer surface of each damper is sleeved with a shock absorbing spring, and the bottom end of each damper and the bottom end of the shock absorbing spring are jointly fixed with a moving wheel.

[0010] The outer surface of the sedimentation tank is connected with two connecting pipes, an observation window is installed on the outer surface of the sedimentation tank, a controller is installed on the upper surface of the fixed platform, and two handrails are installed on the upper surface of the fixed platform.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model is capable of separating exhaust gas into small bubbles by providing an exhaust hood. The small bubbles fully contact with the precipitation medium during the rising process, which is conducive to the coagulation and sedimentation of particulate matter and pollutants. The motor drives the rotating rod, the rotating plate and the stirring plate to rotate, so as to stir the water in the sedimentation tank, accelerate the flow of water, increase the relative speed between the particulate matter and the precipitation medium, and improve the precipitation efficiency. By providing multiple layers of partitions inside the filter box, a plurality of independent filter chambers are formed inside the filter box, which is convenient for replacing and installing filter materials. By adjusting the position and number of the partitions, the internal structure of the filter box can be flexibly configured according to different exhaust gas treatment needs to adapt to different filtering requirements, and also reduce the maintenance cost and difficulty. The device helps to enhance the stability and reliability of exhaust gas treatment and avoid secondary pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a waste gas collection device for waste gas treatment engineering of the utility model;

[0014] Figure 2 This is a side view of a waste gas collection device for waste gas treatment engineering of the utility model;

[0015] Figure 3 This is a top view of a waste gas collection device for waste gas treatment engineering of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the internal structure of a waste gas collection device for waste gas treatment engineering.

[0017] In the figure:

[0018] 1. Moving assembly; 101. Damper; 102. Shock-absorbing spring; 103. Moving wheel;

[0019] 2. Air extraction assembly; 201. Fixed cabinet; 202. Installation room; 203. Pump body; 204. Connecting plate; 205. Connecting notch; 206. Cabinet door; 207. Air extraction pipeline; 208. Gas transmission pipeline;

[0020] 3. Sedimentation assembly; 301. Sedimentation tank; 302. Connecting pipe; 303. Motor; 304. Rotating rod; 305. Air outlet hood; 306. Rotating plate; 307. Air hole; 308. Stirring plate;

[0021] 4. Filter assembly; 401. Exhaust frame; 402. Filter box; 403. Box door; 404. Partition;

[0022] 5. Fixed platform; 6. Controller; 7. Connecting pipe; 8. Observation window; 9. Handrail. 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 1-4The utility model provides a technical solution: a waste gas collection device for waste gas treatment engineering, comprising a fixed platform 5, a precipitation component 3 for removing particulate matter in the waste gas is arranged above the fixed platform 5, an exhaust component 2 for extracting waste gas is arranged above the fixed platform 5, a filter component 4 for purifying the waste gas is arranged above the fixed platform 5, and a mobile component 1 for enabling the device to be flexibly transferred to a site for use is arranged below the fixed platform 5, the precipitation component 3 includes a precipitation tank 301 fixed on the upper surface of the fixed platform 5, an air outlet hood 305 is installed on the inner bottom wall of the precipitation tank 301, a motor 303 is installed on the bottom surface of the fixed platform 5, the output end of the motor 303 passes through the fixed platform 5 and extends to the inside of the precipitation tank 301, a rotating rod 304 is installed on the output end of the motor 303, a rotating plate 306 is fixed to the top of the rotating rod 304, a plurality of air holes 307 are opened on the outer surface of the rotating plate 306, a plurality of stirring plates 308 are installed on the bottom surface of the rotating plate 306, and a connecting pipe 302 is connected to the outer surface of the precipitation tank 301.

[0025] The filter assembly 4 includes a filter box 402 fixed on the upper surface of the fixing platform 5 , and one end of the communication pipe 302 away from the sedimentation tank 301 is connected to the outer surface of the filter box 402 .

[0026] An exhaust frame 401 is installed on the outer surface of the filter box 402 , and a plurality of partitions 404 are arranged inside the filter box 402 to facilitate replacement and installation of filter materials. A box door 403 is installed on the outer surface of the filter box 402 .

[0027] Among them, the exhaust component 2 includes a fixed cabinet 201 installed on the upper surface of the fixed platform 5, and a cabinet door 206 is installed on the outer surface of the fixed cabinet 201. Two installation chambers 202 are arranged inside the fixed cabinet 201, and a pump body 203 is installed inside one of the installation chambers 202, and a connecting plate 204 is installed inside the other installation chamber 202. The outer surface of the connecting plate 204 is provided with a plurality of connecting grooves 205, which are convenient for docking with the exhaust pipe through the connecting grooves 205.

[0028] Among them, the input end of the pump body 203 is connected to an exhaust pipe 207, and the end of the exhaust pipe 207 away from the pump body 203 is connected to the outer surface of the connecting plate 204, and the output end of the pump body 203 is connected to a gas supply pipe 208, and the end of the gas supply pipe 208 away from the pump body 203 passes through the fixed cabinet 201 and the sedimentation tank 301 in sequence and is connected to the outer surface of the gas outlet hood 305.

[0029] Among them, the moving component 1 includes four dampers 101 fixed on the bottom surface of the fixed platform 5, and the outer surface of each damper 101 is sleeved with a shock-absorbing spring 102. The coordinated use of the damper 101 and the shock-absorbing spring 102 helps to increase the stability of the device. The bottom end of each damper 101 and the bottom end of the shock-absorbing spring 102 are jointly fixed with a moving wheel 103, and the moving wheel 103 can enable the device to be flexibly moved to another location for use.

[0030] The outer surface of the sedimentation tank 301 is connected with two connecting pipes 7 , an observation window 8 is installed on the outer surface of the sedimentation tank 301 , a controller 6 is installed on the upper surface of the fixed platform 5 , and two handrails 9 are installed on the upper surface of the fixed platform 5 .

[0031] Working principle: When in use, fill the interior of the sedimentation tank 301 with water and precipitant through the connecting pipe 7, install a suitable filter plate inside the filter box 402, move the device to the designated use site through the moving wheel 103, dock the exhaust pipe through the connecting plate 204 and the connecting notch 205, then start the pump body 203 through the controller 6, use the pump body 203 to drive the exhaust pipe 207 and the connecting plate 204 to extract the exhaust gas, and transport the extracted exhaust gas to the interior of the sedimentation tank 301 through the gas pipeline 208, separate the exhaust gas into small bubbles through the gas outlet hood 305, increase the contact area between the particles and the water, then start the motor 303, use the motor 303 to drive the rotating rod 304, the rotating plate 306 and the stirring plate 308 to rotate, so that the exhaust gas can fully contact with the water, then the exhaust gas moves to the top of the sedimentation tank 301 through the air hole 307, and is transported to the interior of the filter box 402 through the connecting pipe 302 for filtration, and finally the filtered gas is discharged through the exhaust frame 401.

[0032] 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 waste gas collection device for waste gas treatment engineering, comprising a fixing platform (5), characterized in that: A precipitation component (3) for removing particulate matter from the exhaust gas is arranged above the fixed platform (5), an exhaust component (2) for extracting the exhaust gas is arranged above the fixed platform (5), a filter component (4) for purifying the exhaust gas is arranged above the fixed platform (5), and a moving component (1) for enabling the device to be flexibly moved to another site is arranged below the fixed platform (5), the precipitation component (3) comprises a precipitation tank (301) fixed on the upper surface of the fixed platform (5), and an air outlet hood (305) is installed on the inner bottom wall of the precipitation tank (301). ), a motor (303) is installed on the bottom surface of the fixed platform (5), the output end of the motor (303) passes through the fixed platform (5) and extends into the interior of the sedimentation tank (301), a rotating rod (304) is installed on the output end of the motor (303), a rotating plate (306) is fixed to the top end of the rotating rod (304), a plurality of air holes (307) are formed on the outer surface of the rotating plate (306), a plurality of stirring plates (308) are installed on the bottom surface of the rotating plate (306), and a connecting pipe (302) is connected to the outer surface of the sedimentation tank (301).

2. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The filter assembly (4) comprises a filter box (402) fixed on the upper surface of a fixing platform (5), and an end of the communication pipe (302) away from the sedimentation tank (301) is connected to the outer surface of the filter box (402).

3. The waste gas collection device for waste gas treatment engineering according to claim 2, characterized in that: An exhaust frame (401) is installed on the outer surface of the filter box (402), a plurality of partitions (404) are provided inside the filter box (402), and a box door (403) is installed on the outer surface of the filter box (402).

4. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The air extraction assembly (2) comprises a fixed cabinet (201) mounted on the upper surface of a fixed platform (5), a cabinet door (206) being mounted on the outer surface of the fixed cabinet (201), two installation chambers (202) being arranged inside the fixed cabinet (201), a pump body (203) being mounted inside one of the installation chambers (202), and a connecting plate (204) being mounted inside the other of the installation chambers (202), and a plurality of connecting notches (205) being provided on the outer surface of the connecting plate (204).

5. The waste gas collection device for waste gas treatment engineering according to claim 4, characterized in that: The input end of the pump body (203) is connected to an air extraction pipeline (207), and one end of the air extraction pipeline (207) away from the pump body (203) is connected to the outer surface of the connecting plate (204). The output end of the pump body (203) is connected to an air delivery pipeline (208), and one end of the air delivery pipeline (208) away from the pump body (203) passes through the fixed cabinet (201) and the sedimentation tank (301) in sequence and is connected to the outer surface of the air outlet hood (305).

6. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The moving assembly (1) comprises four dampers (101) fixed on the bottom surface of a fixed platform (5), the outer surface of each damper (101) being sleeved with a shock absorbing spring (102), and a moving wheel (103) being fixed to the bottom end of each damper (101) and the bottom end of the shock absorbing spring (102).

7. The waste gas collection device for waste gas treatment engineering according to claim 1, characterized in that: The outer surface of the sedimentation tank (301) is connected to two connecting pipes (7), the outer surface of the sedimentation tank (301) is installed with an observation window (8), the upper surface of the fixed platform (5) is installed with a controller (6), and the upper surface of the fixed platform (5) is installed with two handrails (9).

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