Municipal sewage plant odor treatment equipment

Abstract

The utility model discloses urban sewage plant odor treatment equipment, which relates to the technical field of odor treatment and comprises a bottom plate, and a first purification tank and a second purification tank are fixedly mounted at two ends of the outer top surface of the bottom plate respectively. A first treatment assembly for adsorbing and filtering impurities in the odorous gas is arranged in the first purification box, and a second treatment assembly for spraying and deodorizing the odorous gas subjected to adsorption and filtering is arranged in the second purification box. According to the device, odor gas is adsorbed and filtered through an arranged adsorbent filter plate, meanwhile, a rotating shaft rod is driven by an arranged driving motor to drive a first gear to rotate, a hollow rotating rod is driven to rotate under meshing transmission of the gear, and then deodorization liquid is evenly sprayed in a second purification box; and odor removal treatment is carried out on the odor gas after adsorption and filtration, so that the odor removal effect of the device in actual use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of odor treatment, in particular to odor treatment equipment for a municipal sewage plant. Background Art

[0002] Sewage treatment plants are places used to treat various types of sewage in cities. During the sewage treatment process, the sewage will emit a large amount of odor. If it is not treated in time, it will diffuse to the plant and its surroundings, causing certain harm to human health and the environment.

[0003] The Chinese utility model patent with the publication number CN215782653U discloses an odor treatment device for a municipal sewage treatment plant, which includes a bottom plate, a first purification box and a second purification box are fixedly installed on the upper side of the bottom plate, and an activated carbon plate is arranged inside the first purification box. In the above-mentioned public document, the first purification box and the second purification box are arranged in a coordinated manner to perform double purification on the odorous gas, thereby enhancing the odor treatment effect. The installation mechanism on both sides of the first purification box is arranged to achieve the function of limiting the installation plate, thereby facilitating the installation and removal of the activated carbon plate, facilitating the replacement of the activated carbon plate, reducing the installation and removal time, improving the work efficiency of the staff, reducing the labor intensity of the staff, and improving the practicality of the device. However, when the patent is used, the purification effect of the odorous gas is limited, the activated carbon is very easy to fail, and the filter assembly needs to be replaced frequently, and it is impossible to achieve a sufficient and efficient purification and filtering effect on the odorous gas, so that the practicality is low in actual use. To this end, those skilled in the art provide an odor treatment device for a municipal sewage treatment plant to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an odor treatment device for a municipal sewage plant in order to solve the technical problems in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an odor treatment device for a municipal sewage plant, comprising a bottom plate, a first purification box and a second purification box are fixedly installed at both ends of the outer top surface of the bottom plate, a first vacuum pump is fixedly installed on the top of the left outer wall of the first purification box, an air inlet end and an air outlet end of the first vacuum pump are respectively connected with a first pipe and a second pipe, one end of the second pipe extends to the interior of the first purification box, and a first treatment component for adsorbing and filtering impurities in the odorous gas is arranged inside the first purification box;

[0006] A second vacuum pump is fixedly installed on the outer top surface of the bottom plate and located between the first purification box and the second purification box. The air inlet and outlet ends of the second vacuum pump are interconnected with the first purification box and the second purification box through a third pipe and a fourth pipe respectively. An exhaust pipe is connected to the top of the right outer wall of the second purification box. A second treatment component for spraying and deodorizing the odorous gas after adsorption and filtration is arranged inside the second purification box.

[0007] As a further technical solution of the utility model, the first processing component includes square plates fixedly installed on the inner wall of the first purification box and arranged parallel to each other at equal intervals. One end of the three groups of square plates is a fixed end, and the fixed ends are alternately fixed on the left and right side walls of the first purification box. The other end of the square plate is an installation end, and a first ferrule is fixedly installed on the installation end. A second ferrule is fixedly installed on the inner wall of the first purification box and at the position where the three first ferrules are horizontally aligned. An adsorbent filter plate with filter holes is slidably inserted between the three first ferrules and the second ferrules.

[0008] As a further technical solution of the utility model, the second processing component includes a hollow rotating rod rotatably installed at the center position of the inner bottom surface of the second purification box, one end of the hollow rotating rod extends to the outer top surface of the second purification box, an L-shaped plate is fixedly installed on the left end of the outer top surface of the second purification box, a rotating joint is fixedly installed on the outer top surface of the L-shaped plate, one end of the rotating joint extends to the outer bottom surface of the L-shaped plate and rotates with the hollow rotating rod and is connected through, and a liquid storage tank is fixedly installed on the outer top surface of the first purification box.

[0009] As a further technical solution of the utility model, the other end of the rotary joint is connected to the right outer wall of the liquid storage tank through a fifth pipe, a driving motor is fixedly installed on the right end of the outer top surface of the second purification tank, a rotating shaft is rotatably installed on the outer bottom surface of the L-shaped plate, the rotating shaft is fixedly connected to the output end of the driving motor, a first gear is fixedly installed on the outer peripheral surface of the rotating shaft, a second gear is fixedly installed on the outer peripheral surface of the hollow rotating rod, and the first gear and the second gear are meshed with each other.

[0010] As a further technical solution of the utility model, the outer peripheral surface of the hollow rotating rod is connected through hollow spray plates that are equally spaced, parallel to each other and staggered, and the front and rear outer walls of several of the hollow spray plates are connected through atomizing nozzles distributed in an array.

[0011] As a further technical solution of the utility model, hand-pulled grooves are provided at the center positions of the two ends of the outer top surfaces of the three adsorbent filter plates, an opening is provided on the front outer wall of the first purification box, a sealing plate is rotatably connected to the inner wall of the opening, the outer wall of the sealing plate is sealed and connected to the first purification box through a sealing ring, and a lock is installed between the sealing plate 206 and the first purification box 101.

[0012] As a further technical solution of the utility model, a drainage pipe is connected through the bottom of the right outer wall of the second purification box.

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

[0014] The utility model forms an S-shaped air guide channel inside the first purification box through the square plate set up to increase the residence time of the introduced odorous gas inside the first purification box, thereby improving the adsorption and filtration of the odorous gas by the adsorbent filter plate, so that the impurities in the odorous gas are completely removed. At the same time, the first ferrule and the second ferrule are convenient for installing and disassembling the adsorbent filter plate. The adsorbent filter plate is made of macroporous adsorption resin or molecular sieve, has better adsorption carrying capacity, and can significantly improve practicality.

[0015] The fifth pipe is provided to transport the deodorizing liquid in the liquid storage tank along the rotary joint to the hollow rotating rod and the hollow spray plate, and then spray it out through the atomizing nozzle. At the same time, the driving motor drives the rotating shaft to drive the first gear to rotate, and under the meshing transmission of the gears, the hollow rotating rod is driven to rotate, so that the deodorizing liquid is evenly sprayed inside the second purification box to deodorize the odorous gas after adsorption and filtration, thereby further improving the deodorizing effect of the device in actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the exploded structure of the utility model.

[0019] In the figure: 1, bottom plate; 101, first purification box; 102, second purification box; 103, first vacuum pump; 104, first pipeline; 105, second pipeline; 106, second vacuum pump; 107, third pipeline; 108, fourth pipeline; 109, exhaust pipe; 2, first processing assembly; 201, square plate; 202, first ferrule; 203, second ferrule; 204, hand-pulled groove; 205, open; 206, sealing plate; 207, adsorbent filter plate; 3, second processing assembly; 301, hollow rotating rod; 302, L-shaped plate; 303, rotary joint; 304, liquid storage tank; 305, fifth pipeline; 306, driving motor; 307, rotating shaft; 308, first gear; 309, second gear; 310, hollow spray plate; 311, atomizing nozzle; 4, drain pipe. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1 to Figure 3 In an embodiment of the utility model, an odor treatment device for a municipal sewage treatment plant includes a base plate 1, a first purification box 101 and a second purification box 102 are fixedly installed at both ends of the outer top surface of the base plate 1, a first vacuum pump 103 is fixedly installed on the top of the left outer wall of the first purification box 101, an air inlet end and an air outlet end of the first vacuum pump 103 are respectively connected with a first pipe 104 and a second pipe 105, one end of the second pipe 105 extends to the interior of the first purification box 101, and a first treatment component 2 for adsorbing and filtering impurities in the odorous gas is arranged inside the first purification box 101.

[0022] The first processing component 2 includes square plates 201 fixedly installed on the inner wall of the first purification box 101 and arranged parallel to each other at equal intervals. One end of the three groups of square plates 201 is a fixed end, and the fixed ends are alternately fixed on the left and right side walls of the first purification box 101. The other end of the square plate 201 is a mounting end, and a first ferrule 202 is fixedly installed on the mounting end. A second ferrule 203 is fixedly installed on the inner wall of the first purification box 101 and at the position where the three first ferrules 202 are horizontally aligned. An adsorbent filter plate 207 with filter holes is slidably inserted between the three first ferrules 202 and the second ferrules 203.

[0023] Hand-pulled grooves 204 are provided at the center positions of both ends of the outer top surfaces of the three adsorbent filter plates 207, an opening 205 is provided on the front outer wall of the first purification box 101, a sealing plate 206 is rotatably connected to the inner wall of the opening 205, the outer wall of the sealing plate 206 is sealed and connected to the first purification box 101 through a sealing ring, and a lock is installed between the sealing plate 206 and the first purification box 101.

[0024] A second air pump 106 is fixedly installed on the outer top surface of the bottom plate 1 and located between the first purification box 101 and the second purification box 102. The air inlet end and the air outlet end of the second air pump 106 are connected to the first purification box 101 and the second purification box 102 through the third pipe 107 and the fourth pipe 108 respectively. An exhaust pipe 109 is connected to the top of the right outer wall of the second purification box 102. The second purification box 102 is provided with a second treatment component 3 for spraying and deodorizing the odorous gas after adsorption and filtration;

[0025] The second processing component 3 includes a hollow rotating rod 301 rotatably installed at the center position of the inner bottom surface of the second purification box 102, one end of the hollow rotating rod 301 extends to the outer top surface of the second purification box 102, an L-shaped plate 302 is fixedly installed on the left end of the outer top surface of the second purification box 102, and a rotating joint 303 is fixedly installed on the outer top surface of the L-shaped plate 302, one end of the rotating joint 303 extends to the outer bottom surface of the L-shaped plate 302 and rotates with the hollow rotating rod 301 and is connected through, and a liquid storage tank 304 is fixedly installed on the outer top surface of the first purification box 101.

[0026] The other end of the rotary joint 303 is connected to the right outer wall of the liquid storage tank 304 through the fifth pipe 305. A driving motor 306 is fixedly installed on the right end of the outer top surface of the second purification box 102. A rotating shaft 307 is rotatably installed on the outer bottom surface of the L-shaped plate 302. The rotating shaft 307 is fixedly connected to the output end of the driving motor 306. A first gear 308 is fixedly installed on the outer peripheral surface of the rotating shaft 307. A second gear 309 is fixedly installed on the outer peripheral surface of the hollow rotating rod 301. The first gear 308 and the second gear 309 are meshed with each other.

[0027] The outer surface of the hollow rotating rod 301 is penetrated with hollow spray plates 310 that are equally spaced, parallel to each other and staggered, and the front and rear outer walls of several hollow spray plates 310 are penetrated with atomizing nozzles 311 distributed in an array; the bottom of the right outer wall of the second purification box 102 is penetrated with a drain pipe 4.

[0028] In this embodiment, the first pipe 104 is first connected to the odor outlet of the sewage treatment plant, and then the first air pump 103 is controlled and started to guide the odorous gas discharged from the odorous gas outlet along the first pipe 104 and the second pipe 105 into the first purification box 101, and then flows along the S-shaped air guide channel formed by multiple square plates 201, and in the process of flowing, the odorous gas is adsorbed and filtered by multiple adsorbent filter plates 207, so that impurities in the odorous gas are completely removed, and then discharged into the interior of the second purification box 102 for further treatment. At the same time, when the multiple adsorbent filter plates 207 are replaced and maintained, the sealing plate 206 is opened by unlocking the lock, and then the staff successively takes out the multiple adsorbent filter plates 207 from between the first ferrule 202 and the second ferrule 203 through the hand-pulled groove 204, and then re-places the new adsorbent filter plates 207 between the first ferrule 202 and the second ferrule 203. The operation is simple, the use is convenient, and the practicality is improved.

[0029] After the odorous gas is preliminarily treated in the first purification box 101, the second vacuum pump 106 is controlled and started to transport it to the interior of the second purification box 102 through the third pipe 107 and the fourth pipe 108. Then, the valve on the fifth pipe 305 is opened to transport the deodorizing liquid in the liquid storage tank 304 along the rotary joint 303 to the hollow rotating rod 301 and the hollow spray plate 310, and then sprayed out through the atomizing nozzle 311. Then, the driving motor 306 is controlled and started to drive the rotating shaft 307 to drive the first gear 308 to rotate. The second gear 309 drives the hollow rotating rod 301 to rotate under the meshing transmission of the gears, so that the deodorizing liquid is evenly sprayed inside the second purification box 102 to deodorize the odorous gas after adsorption and filtration, and then discharged through the exhaust pipe 109, thereby further improving the deodorizing effect of the device in actual use. At the same time, the water flow formed by the convergence of water vapor generated during the spraying process is stored in the second purification box 102. After the treatment is completed, the valve 2 on the discharge pipe 4 is opened to discharge and collect it.

[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An odor treatment device for a municipal sewage plant, comprising a bottom plate (1), characterized in that: A first purification box (101) and a second purification box (102) are fixedly mounted on both ends of the outer top surface of the bottom plate (1), a first air pump (103) is fixedly mounted on the top of the left outer wall of the first purification box (101), an air inlet end and an air outlet end of the first air pump (103) are respectively connected to a first pipe (104) and a second pipe (105), one end of the second pipe (105) extends to the interior of the first purification box (101), and a first processing component (2) for adsorbing and filtering impurities in odorous gas is arranged inside the first purification box (101); A second vacuum pump (106) is fixedly installed on the outer top surface of the bottom plate (1) and located between the first purification box (101) and the second purification box (102); the air inlet end and the air outlet end of the second vacuum pump (106) are connected to the first purification box (101) and the second purification box (102) through a third pipe (107) and a fourth pipe (108), respectively; an exhaust pipe (109) is connected to the top of the right outer wall of the second purification box (102); and a second treatment component (3) for spraying and deodorizing the odorous gas after adsorption and filtration is arranged inside the second purification box (102).

2. The odor treatment equipment for a municipal sewage plant according to claim 1 is characterized in that: The first processing component (2) comprises square plates (201) fixedly mounted on the inner wall of the first purification box (101) and arranged parallel to each other at equal intervals, one end of the three groups of square plates (201) being a fixed end, the fixed ends being alternately fixed on the left and right side walls of the first purification box (101), the other end of the square plates (201) being a mounting end, a first ferrule (202) being fixedly mounted on the mounting end, a second ferrule (203) being fixedly mounted on the inner wall of the first purification box (101) and corresponding to the horizontal alignment of the three first ferrules (202), an adsorbent filter plate (207) with filter holes being slidably inserted between the three first ferrules (202) and the second ferrules (203).

3. The odor treatment equipment for a municipal sewage plant according to claim 1 is characterized in that: The second processing assembly (3) comprises a hollow rotating rod (301) rotatably mounted at the center position of the inner bottom surface of the second purification box (102), one end of the hollow rotating rod (301) extending to the outer top surface of the second purification box (102), an L-shaped plate (302) fixedly mounted on the left end of the outer top surface of the second purification box (102), a rotating joint (303) fixedly mounted on the outer top surface of the L-shaped plate (302), one end of the rotating joint (303) extending to the outer bottom surface of the L-shaped plate (302) and rotatably connected with the hollow rotating rod (301), and a liquid storage tank (304) fixedly mounted on the outer top surface of the first purification box (101).

4. The odor treatment equipment for a municipal sewage plant according to claim 3 is characterized in that: The other end of the rotary joint (303) is connected to the right outer wall of the liquid storage tank (304) through a fifth pipe (305); a driving motor (306) is fixedly mounted on the right end of the outer top surface of the second purification box (102); a rotating shaft (307) is rotatably mounted on the outer bottom surface of the L-shaped plate (302); the rotating shaft (307) is fixedly connected to the output end of the driving motor (306); a first gear (308) is fixedly mounted on the outer peripheral surface of the rotating shaft (307); a second gear (309) is fixedly mounted on the outer peripheral surface of the hollow rotating rod (301); the first gear (308) and the second gear (309) are meshed with each other.

5. The odor treatment equipment for a municipal sewage plant according to claim 3 is characterized in that: Hollow spray plates (310) that are equally spaced, parallel to each other and staggered are connected through the outer surface of the hollow rotating rod (301), and atomizing nozzles (311) distributed in an array are connected through the outer walls on both the front and rear sides of a plurality of the hollow spray plates (310).

6. The odor treatment equipment for a municipal sewage plant according to claim 2 is characterized in that: Hand-drawn grooves (204) are provided at the center positions of both ends of the outer top surfaces of the three adsorbent filter plates (207); an opening (205) is provided on the front outer wall of the first purification box (101); a sealing plate (206) is rotatably connected to the inner wall of the opening (205); the outer wall of the sealing plate (206) is sealed and connected to the first purification box (101) via a sealing ring; and a lock is installed between the sealing plate (206) and the first purification box (101).

7. The odor treatment equipment for a municipal sewage plant according to claim 1 is characterized in that: A drainage pipe (4) is connected through the bottom of the right outer wall of the second purification box (102).

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