Hazardous waste treatment spray tower structure

Abstract

The utility model relates to the technical field of hazardous waste treatment, and discloses a hazardous waste treatment spray tower structure which comprises a main body mechanism, a spray mechanism, a recovery mechanism and a feeding mechanism, the spray mechanism is located outside the main body mechanism, the recovery mechanism is located on the right side of the main body mechanism, and the feeding mechanism is located at the top end of the main body mechanism; the main body mechanism comprises a spraying tower, an air inlet is fixedly connected to the front surface of the spraying tower, and a sealing plate is arranged on the front surface of the air inlet. The sealing plate and the sealing gasket are arranged, the sealing plate is placed between the air inlet and the air inlet pipe, the positions of the air inlet and the air inlet pipe are fixed through the first fastening bolt after the installation holes are aligned, the protective shells are installed on the surfaces of the air inlet and the air inlet pipe, and the upper protective shell and the lower protective shell are connected through the second fastening bolt. And the interior of the protective shell is detected through a gas flow meter, so that the overall protective effect of the spray tower is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hazardous waste treatment, in particular to a hazardous waste treatment spray tower structure. Background Art

[0002] In order to completely dispose of harmful substances and truly achieve the diversified goals of "harmlessness and zero emissions" in waste treatment, hazardous waste treatment will embark on the path of high-quality development.

[0003] According to the publication number CN208340437U, a spray tower for treating waste gas of hazardous waste is disclosed. When installing the filter frame, the filter frame is first installed at a designated position, and then the worm is rotated, the worm drives the worm wheel to rotate, the worm wheel drives the first bevel gear to rotate through the rotating shaft, and then drives the threaded sleeve to rotate in the bearing seat through the second bevel gear meshed with the first bevel gear. The threaded rod in the threaded sleeve is limited by the sliding rod and the sliding groove, and the two threaded rods move horizontally toward or away from each other according to the direction of the threaded sleeve, so that the two threaded rods are inserted into the corresponding positioning grooves, and the filter frame is installed and fixed; when the filter frame needs to be disassembled, the worm is rotated in the opposite direction so that the threaded rod is disengaged from the positioning groove, and the filter frame can be easily moved and removed; when the threaded sleeve rotates, the slide groove and the slider in the slide groove are driven to rotate synchronously, and the movement of the protrusion and the threaded rod will not be affected by the third bearing. When the slider moves to the end of the slide groove and stops moving, the threaded rod is stopped by the third bearing and the protrusion, which effectively prevents the threaded rod from being screwed out of the threaded sleeve with the rotation of the threaded sleeve.

[0004] The installation and disassembly of the filter frame can be achieved through the above-mentioned turbine, worm and other structures. However, when the spray tower is used, since the spray tower is used to treat hazardous waste gas, the sealing performance is poor due to the installation of turbine, worm and other structures, the waste gas is prone to leakage, which creates a danger. Utility Model Content

[0005] In order to solve the above-mentioned technical problems, the utility model provides a hazardous waste treatment spray tower structure.

[0006] The utility model is implemented by the following technical scheme: a hazardous waste treatment spray tower structure, including a main body mechanism, a spray mechanism, a recovery mechanism and a feeding mechanism, wherein the spray mechanism is located outside the main body mechanism, the recovery mechanism is located on the right side of the main body mechanism, and the feeding mechanism is located at the top of the main body mechanism;

[0007] The main structure includes a spray tower, the front of the spray tower is fixedly connected to an air inlet, the front of the air inlet is provided with a sealing plate, the middle of the sealing plate is slidably connected to a first fastening bolt, the surface of the air inlet is provided with a protective shell, the inner wall of the protective shell is fixedly connected to a sealing gasket, the middle of the protective shell is slidably connected to a second fastening bolt, the top of the protective shell is fixedly connected to an exhaust fan, and the top of the exhaust fan is fixedly connected to a connecting pipe.

[0008] Through the above technical solution, the sealing plate is placed between the air inlet and the air inlet duct, the positions of the air inlet and the air inlet duct are fixed by the first fastening bolt, and the protective shell is installed on the surface of the air inlet and the air inlet duct, and the upper and lower protective shells are connected by the second fastening bolt. The sealing gasket is squeezed to seal the connection, thereby increasing the overall protection effect of the spray tower.

[0009] As a further improvement of the above solution, the surfaces of the first fastening bolt and the second fastening bolt are threadedly connected with hexagonal nuts, and the inner wall of the protective shell is provided with a gas flow meter, and the model of the gas flow meter is SIN-MF type.

[0010] As a further improvement of the above scheme, the spray mechanism includes a spray assembly, which is fixedly connected to the right side of a spray tower, a first water pump is fixedly connected to the right side of the spray assembly, a water inlet pipe is fixedly connected to the side of the first water pump away from the spray assembly, an air outlet pipe is fixedly connected to the top of the spray tower, an activated carbon adsorption layer is clamped on the inner wall of the air outlet pipe, and a dustproof plate is fixedly connected to the top of the air outlet pipe.

[0011] As a further improvement of the above scheme, the recovery mechanism includes a recovery adsorption layer, which is clamped on the inner wall of the spray tower. A recovery pipe is fixedly connected to the right side of the spray tower, and a second water pump is fixedly connected to the side of the recovery pipe away from the spray tower. A delivery pipe is fixedly connected to the right side of the second water pump.

[0012] As a further improvement of the above scheme, the recovery adsorption layer and the recovery pipe are located at the bottom end of the air inlet, the recovery adsorption layer is composed of a filter layer and an adsorption layer, and the delivery pipe is fixedly connected to the spray assembly.

[0013] As a further improvement of the above scheme, the feeding mechanism includes a feeding box, which is fixedly connected to the top of the spray box, the top of the feeding box is fixedly connected to an air compressor, the inner wall of the feeding box is slidably connected to a piston plate, and the right side of the feeding box is fixedly connected to a feed pipe.

[0014] Through the above technical solution, the air compressor is started to pump the outside air into the feeding box, and the piston plate is moved downward by air pressure, so that the chemical treatment agent is squeezed into the feeding pipe, thereby improving the convenience of feeding.

[0015] As a further improvement of the above solution, the model of the air compressor is QMRO type, and a spring rod is provided between the piston plate and the feed box.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model provides a sealing plate and a sealing gasket, places the sealing plate between the air inlet and the air inlet pipe, aligns the mounting holes, fixes the positions of the air inlet and the air inlet pipe with a first fastening bolt, and installs a protective shell on the surface of the air inlet and the air inlet pipe, connects the upper and lower protective shells with a second fastening bolt, and the sealing gasket is squeezed to seal the connection. The interior of the protective shell is detected by a gas flow meter. When there is a gas leak, the gas flow meter controls the exhaust fan to start, and pumps the dangerous gas into the spray tower through the connecting pipe, thereby increasing the overall protection effect of the spray tower.

[0018] The utility model provides an air compressor, passes the chemical treatment agent into the feeding box through the feeding port, starts the air compressor, pumps the outside air into the feeding box, moves the piston plate downward by the air pressure, squeezes the chemical treatment agent into the feeding pipe, mixes with the water in the spray assembly, and processes the exhaust gas, thereby improving the convenience of feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the right side structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0022] Figure 4 For this utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 5 It is a schematic diagram of the front cross-sectional structure of the utility model.

[0024] Description of main symbols:

[0025] 1. Main body; 101. Spray tower; 102. Air inlet; 103. Sealing plate; 104. Air inlet pipe; 105. First fastening bolt; 106. Protective shell; 107. Sealing gasket; 108. Second fastening bolt; 109. Exhaust fan; 110. Connecting pipe; 2. Spray mechanism; 201. Spray assembly; 202. First water pump; 203. Water inlet pipe; 204. Air outlet pipe; 205. Activated carbon adsorption layer; 206. Dustproof plate; 3. Recovery mechanism; 301. Recovery adsorption layer; 302. Recovery pipe; 303. Second water pump; 304. Delivery pipe; 4. Feeding mechanism; 401. Feeding box; 402. Air compressor; 403. Piston plate; 404. Feeding pipe. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0027] Example:

[0028] Please combine Figure 1-5 The hazardous waste treatment spray tower structure of this embodiment includes a main body mechanism 1, a spray mechanism 2, a recovery mechanism 3 and a feeding mechanism 4, the spray mechanism 2 is located outside the main body mechanism 1, the recovery mechanism 3 is located on the right side of the main body mechanism 1, and the feeding mechanism 4 is located at the top of the main body mechanism 1;

[0029] The main body 1 includes a spray tower 101, the front of the spray tower 101 is fixedly connected to an air inlet 102, the front of the air inlet 102 is provided with a sealing plate 103, the middle of the sealing plate 103 is slidably connected to a first fastening bolt 105, the surface of the air inlet 102 is provided with a protective shell 106, the inner wall of the protective shell 106 is fixedly connected to a sealing gasket 107, the middle of the protective shell 106 is slidably connected to a second fastening bolt 108, the top of the protective shell 106 is fixedly connected to an exhaust fan 109, and the top of the exhaust fan 109 is fixedly connected to a connecting pipe 110.

[0030] The surfaces of the first fastening bolt 105 and the second fastening bolt 108 are threadedly connected with hexagonal nuts, and the inner wall of the protective housing 106 is provided with a gas flow meter, and the model of the gas flow meter is SIN-MF type.

[0031] The spray mechanism 2 includes a spray component 201, which is fixedly connected to the right side of the spray tower 101. A first water pump 202 is fixedly connected to the right side of the spray component 201. A water inlet pipe 203 is fixedly connected to the side of the first water pump 202 away from the spray component 201. An air outlet pipe 204 is fixedly connected to the top of the spray tower 101. An activated carbon adsorption layer 205 is clamped on the inner wall of the air outlet pipe 204. A dustproof plate 206 is fixedly connected to the top of the air outlet pipe 204.

[0032] The recovery mechanism 3 includes a recovery adsorption layer 301, which is clamped on the inner wall of the spray tower 101. A recovery pipe 302 is fixedly connected to the right side of the spray tower 101. The side of the recovery pipe 302 away from the spray tower 101 is fixedly connected to a second water pump 303, and the right side of the second water pump 303 is fixedly connected to a delivery pipe 304.

[0033] The recovery adsorption layer 301 and the recovery pipe 302 are located at the bottom end of the air inlet 102 . The recovery adsorption layer 301 is composed of a filter layer and an adsorption layer. The delivery pipe 304 is fixedly connected to the spray assembly 201 .

[0034] The feeding mechanism 4 includes a feeding box 401, which is fixedly connected to the top of the spray box, the top of the feeding box 401 is fixedly connected to an air compressor 402, the inner wall of the feeding box 401 is slidably connected to a piston plate 403, and the right side of the feeding box 401 is fixedly connected to a feed pipe 404.

[0035] The model of the air compressor 402 is QMRO type, and a spring rod is provided between the piston plate 403 and the feed box 401 .

[0036] The implementation principle of the hazardous waste treatment spray tower structure in the embodiment of the present application is:

[0037] Place the sealing plate 103 between the air inlet 102 and the air inlet pipe 104, align the mounting holes, fix the positions of the air inlet 102 and the air inlet pipe 104 with the first fastening bolt 105, and install the protective shell 106 on the surface of the air inlet 102 and the air inlet pipe 104, connect the upper and lower protective shells 106 with the second fastening bolt 108, and the sealing gasket 107 is squeezed to seal the connection. The inside of the protective shell 106 is detected by a gas flow meter, and the exhaust gas is passed into the spray tower 101 through the air inlet 102. When there is a gas leak, the gas flow meter controls the exhaust fan 109 to start, and the dangerous gas is pumped to the spray tower through the connecting pipe 110. In 101, the water inlet pipe 203 is connected to the water tank, the first water pump 202 is started, and the water in the water tank is pumped into the spray assembly 201 through the water inlet pipe 203. At the same time, the air compressor 402 is started to pump the outside air into the feed box 401. The piston plate 403 is moved downward by air pressure, so that the chemical treatment agent is squeezed into the feed pipe 404 and mixed with the water in the spray assembly 201, and the waste gas is sprayed. The treated gas is secondary treated by the activated carbon adsorption layer 205 and then flows out from the air outlet. The used waste water is treated by the recovery adsorption layer 301. The second water pump 303 is started to pump the water into the spray assembly 201 for reuse.

[0038] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. Hazardous waste treatment spray tower structure, characterized in that: It comprises a main body mechanism (1), a spray mechanism (2), a recovery mechanism (3) and a feeding mechanism (4), wherein the spray mechanism (2) is located outside the main body mechanism (1), the recovery mechanism (3) is located on the right side of the main body mechanism (1), and the feeding mechanism (4) is located at the top of the main body mechanism (1); The main body mechanism (1) comprises a spray tower (101), the front of the spray tower (101) is fixedly connected to an air inlet (102), the front of the air inlet (102) is provided with a sealing plate (103), the middle of the sealing plate (103) is slidably connected to a first fastening bolt (105), the surface of the air inlet (102) is provided with a protective shell (106), the inner wall of the protective shell (106) is fixedly connected to a sealing gasket (107), the middle of the protective shell (106) is slidably connected to a second fastening bolt (108), the top of the protective shell (106) is fixedly connected to an exhaust fan (109), and the top of the exhaust fan (109) is fixedly connected to a connecting pipe (110).

2. The hazardous waste treatment spray tower structure according to claim 1, characterized in that: The surfaces of the first fastening bolt (105) and the second fastening bolt (108) are threadedly connected with hexagonal nuts, and the inner wall of the protective housing (106) is provided with a gas flow meter, and the model of the gas flow meter is SIN-MF type.

3. The hazardous waste treatment spray tower structure according to claim 1, characterized in that: The spray mechanism (2) comprises a spray component (201), the spray component (201) is fixedly connected to the right side of the spray tower (101), a first water pump (202) is fixedly connected to the right side of the spray component (201), a water inlet pipe (203) is fixedly connected to the side of the first water pump (202) away from the spray component (201), an air outlet pipe (204) is fixedly connected to the top of the spray tower (101), an activated carbon adsorption layer (205) is clamped on the inner wall of the air outlet pipe (204), and a dustproof plate (206) is fixedly connected to the top of the air outlet pipe (204).

4. The hazardous waste treatment spray tower structure according to claim 1, characterized in that: The recovery mechanism (3) comprises a recovery adsorption layer (301), the recovery adsorption layer (301) is clamped on the inner wall of the spray tower (101), a recovery pipe (302) is fixedly connected to the right side of the spray tower (101), a second water pump (303) is fixedly connected to the side of the recovery pipe (302) away from the spray tower (101), and a delivery pipe (304) is fixedly connected to the right side of the second water pump (303).

5. The hazardous waste treatment spray tower structure according to claim 4, characterized in that: The recovery adsorption layer (301) and the recovery pipe (302) are located at the bottom end of the air inlet (102); the recovery adsorption layer (301) is composed of a filter layer and an adsorption layer; and the delivery pipe (304) is fixedly connected to the spray assembly (201).

6. The hazardous waste treatment spray tower structure according to claim 1, characterized in that: The feeding mechanism (4) comprises a feeding box (401), wherein the feeding box (401) is fixedly connected to the top of the spray box, the top of the feeding box (401) is fixedly connected to an air compressor (402), the inner wall of the feeding box (401) is slidably connected to a piston plate (403), and the right side of the feeding box (401) is fixedly connected to a feed pipe (404).

7. The hazardous waste treatment spray tower structure according to claim 6, characterized in that: The model of the air compressor (402) is QMRO type, and a spring rod is arranged between the piston plate (403) and the feeding box (401).

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