CN219023869U

CN219023869U - Spray tower for deodorization

Info

Publication number: CN219023869U
Application number: CN202122047658.6U
Authority: CN
Inventors: 费波; 朱富英; 董旭杰; 袁凯; 林明飞; 吴敏凯
Original assignee: Zhejiang Mingjia Environmental Protection Technology Co ltd
Current assignee: Zhejiang Mingjia Environmental Protection Technology Co ltd
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2023-05-16
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a spray tower for deodorization, which comprises a spray tower body, an air supply assembly, a liquid exchange assembly and a controller, wherein the spray tower body comprises a tower body, a separation net, a filling material and a demisting material, the separation net is respectively arranged in an inner cavity of the tower body from bottom to top and is divided into a plurality of chambers, the filling material is stacked in the chambers positioned in the middle, the demisting material is stacked in the chambers positioned in the upper, the air supply assembly is continuously arranged in the chambers positioned in the lower, the liquid exchange assembly is continuously arranged in the chambers positioned in the middle and the lower, and the controller is respectively and electrically connected with the air supply assembly and the liquid exchange assembly, so that the odor treatment efficiency is high and the occupied area is small.

Description

Spray tower for deodorization

Technical Field

The utility model relates to the technical field of deodorization, in particular to the technical field of a spray tower for deodorization.

Background

In recent years, with the deployment of heavy decisions such as 'five water co-treatment' and 'three-to-one dismantlement' of Zhejiang province and government, the comprehensive promotion of pollution remediation of livestock and poultry cultivation, especially the positive creation of beautiful ecological pastures in various places, the development of 'greening, beautifying and cleaning' reformation, and the gradual matching of livestock and poultry manure harmless treatment and resource utilization facility equipment for more and more farms, the cultivation environment is obviously improved, and the resource utilization rate is obviously improved. However, the odor generated during the livestock breeding production process is not properly treated. The odor of a farm is mainly derived from undigested proteins in feed, and the undigested proteins can generate dozens of substances with pungent odor such as methane, ammonia, hydrogen sulfide, mercaptan, and skatole in the metabolic process of microorganisms, so that the odor is urgently treated.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides a deodorizing spray tower, which can utilize a PP Raschig ring or a PP garland with the characteristics of large surface area, low pressure loss, small resistance and the like as a filling material for washing odor, so that the odor of a farm is fully contacted with spray liquid, the odor treatment efficiency is high, and the overall occupied area is small.

In order to achieve the above purpose, the utility model provides a spray tower for deodorization, which comprises a spray tower body, an air supply assembly, a liquid exchange assembly and a controller, wherein the spray tower body comprises a tower body, a separation net, a filling material and a demisting material, the separation net is respectively arranged in an inner cavity of the tower body from bottom to top and is divided into a plurality of chambers, the filling material is stacked in the chambers positioned in the middle, the demisting material is stacked in the chambers positioned in the upper, the air supply assembly is continuously arranged in the chambers positioned in the lower part and is used for feeding odor of a farm, the liquid exchange assembly is continuously arranged in the chambers positioned in the middle and the lower part, and the controller is respectively electrically connected with the air supply assembly and the liquid exchange assembly.

Preferably, the filler is PP raschig ring or PP garland.

Preferably, the demisting material is a PP polyhedral hollow sphere.

Preferably, the outer wall of the tower body is respectively provided with an opening corresponding to each cavity, the openings are closed by an access door, and the access door is provided with a transparent window.

Preferably, a tower body drain outlet is arranged at the position, close to the bottom end, of the tower body.

Preferably, the air supply assembly comprises a fan and an air pipe, an air inlet is formed in the position, close to the bottom end, of the tower body and is communicated with the farm through the air pipe extending into the farm, and an air outlet is formed in the top end of the tower body and is connected with the fan through the air pipe.

Preferably, the liquid exchange component comprises a liquid tank, a liquid pipe, a liquid pump and a spray header, a tank liquid inlet and a tank medicine inlet are arranged above the liquid tank, the tank liquid inlet is connected with an external water source, the liquid tank is used for conveying water or deodorant to the spray header arranged above the chambers positioned at the lower part and the middle part through the liquid pipe and the liquid pump respectively, and a tank overflow port and a tank drain are arranged above and below the side wall of the liquid tank respectively.

Preferably, a liquid level sensor is installed in the liquid tank, and a pressure regulating valve is installed on the liquid pipe.

Preferably, the spray header is a spiral spray header.

Preferably, a communication conduit is provided between the chamber located below and the tank.

The utility model has the beneficial effects that: according to the utility model, the multi-layer separation net is arranged in the tower body of the spray tower body, so that multi-layer chambers are formed by separation, filling materials, demisting materials and spray heads are respectively arranged in the chambers, and the PP Raschig ring or the PP wreath with the characteristics of large surface area, low pressure loss, small resistance and the like is used as the filling material for washing odor, so that compared with other filling materials, the odor of a farm can be fully contacted with spray liquid, the load of a fan can be effectively reduced, the power consumption of the fan is reduced, the service life of the fan is prolonged, water mist can be better collected by adopting the PP multi-surface hollow spheres with larger surface area as demisting materials, and the wind direction can be changed, so that the surface of more demisting materials can be contacted; the plurality of access doors with the windows are arranged outside the tower body, so that the normal operation of the spray tower body can be conveniently checked and maintained; by adopting the spiral spray header, the spray head is not easy to block, the spray angle is large, and the liquid drops are uniformly distributed.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

Drawings

FIG. 1 is a front view of a deodorizing spray tower according to the present utility model;

fig. 2 is a schematic view showing the installation of a spray tower body and a spray header of a spray tower for deodorization of the present utility model.

In the figure: 1-spray tower body, 11-tower body, 111-air inlet, 112-air outlet, 113-opening, 114-tower body drain, 12-screen, 13-filler, 14-defogging material, 2-air supply assembly, 21-fan, 22-tuber pipe, 3-liquid exchange assembly, 31-liquid tank, 311-box liquid inlet, 312-box drain, 313-box liquid inlet, 314-box overflow port, 32-liquid pipe, 33-liquid pump, 34-spray header, 35-liquid level sensor and 36-pressure regulating valve.

Description of the embodiments

Referring to fig. 1 and 2, the spray tower for deodorization of the present utility model comprises a spray tower body 1, an air supply assembly 2, a liquid exchange assembly 3 and a controller, wherein the spray tower body 1 comprises a tower body 11, a separation net 12, a filling material 13 and a defogging material 14, a plurality of separation nets 12 are respectively installed in the inner cavity of the tower body 11 from bottom to top and are separated to form a plurality of chambers, the filling material 13 is stacked in the chambers located in the middle, the defogging material 14 is stacked in the chambers located in the upper, the air supply assembly 2 is continuously arranged in the chambers located in the lower, the liquid exchange assembly 3 is continuously arranged in the chambers located in the middle and the lower, and the controller is respectively electrically connected with the air supply assembly 2 and the liquid exchange assembly 3.

The filler 13 is a PP raschig ring or PP gar ring.

The demister 14 is a PP polyhedral hollow sphere.

The outer wall of the tower body 11 is respectively provided with an opening 113 corresponding to each cavity, the opening 113 is closed by an access door, and the access door is provided with a transparent window.

A tower drain 114 is disposed near the bottom end of the tower 11.

The air supply assembly 2 comprises a fan 21 and an air pipe 22, an air inlet 111 is formed in the position, close to the bottom end, of the tower body 11 and is communicated with the farm through an air pipe 22 extending into the farm, and an air outlet 112 is formed in the top end of the tower body 11 and is connected with the fan 21 through the air pipe 22.

The liquid exchange assembly 3 comprises a liquid tank 31, a liquid pipe 32, a liquid pump 33 and a spray header 34, a tank liquid inlet 311 and a tank medicine inlet 313 are arranged above the liquid tank 31, the tank liquid inlet 311 is connected with an external water source, the liquid tank 31 respectively conveys water or deodorant to the spray header 34 arranged above a cavity positioned at the lower part and the middle part through the liquid pipe 32 and the liquid pump 33, and a tank overflow port 314 and a tank drain port 312 are respectively arranged above and below the side wall of the liquid tank 31.

A liquid level sensor 35 is installed in the liquid tank 31, and a pressure regulating valve 36 is installed on the liquid pipe 32.

The spray header 34 is a spiral spray header.

A communication conduit is provided between the chamber located below and the tank 31.

The working process of the utility model comprises the following steps:

first, a certain amount of water and deodorizing agent are fed into the liquid tank 31 through the tank liquid inlet 311 and the tank medicine inlet 313, respectively. During operation, the liquid pump 33 is activated and continuously pumps deodorant in the liquid tank 31 through the liquid pipe 32 to the respective spray heads 34 to spray. At the same time, the fan 21 is started, so that the odor in the farm gradually enters the chambers located below along the air inlet 111, then passes through each chamber upwards, is sprayed by each spray header 34 for deodorization, and finally leaves along the air outlet 112 after removing a certain amount of moisture through the demisting material 14. In addition, the sprayed deodorant gradually sinks and enters the liquid tank 31 through the conduit, and is sprayed again.

According to the utility model, the multi-layer separation net is arranged in the tower body of the spray tower body, so that multi-layer chambers are formed by separation, filling materials, demisting materials and spray heads are respectively arranged in the chambers, and the PP Raschig ring or the PP wreath with the characteristics of large surface area, low pressure loss, small resistance and the like is used as the filling material for washing odor, so that compared with other filling materials, the odor of a farm can be fully contacted with spray liquid, the load of a fan can be effectively reduced, the power consumption of the fan is reduced, the service life of the fan is prolonged, water mist can be better collected by adopting the PP multi-surface hollow spheres with larger surface area as demisting materials, and the wind direction can be changed, so that the surface of more demisting materials can be contacted; the plurality of access doors with the windows are arranged outside the tower body, so that the normal operation of the spray tower body can be conveniently checked and maintained; by adopting the spiral spray header, the spray head is not easy to block, the spray angle is large, and the liquid drops are uniformly distributed.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. A spray column for deodorization, characterized in that: including spray column body (1), air supply subassembly (2), liquid change subassembly (3) and controller, spray column body (1) include tower body (11), separate net (12), filler material (13) and defogging material (14), a plurality of separate net (12) are installed respectively from supreme down in the inner chamber of tower body (11) and are separated and form a plurality of cavity, filler material (13) pile up in a plurality of cavity that is located the middle part, defogging material (14) pile up in a plurality of cavity that is located the upper portion, air supply subassembly (2) constantly are located the cavity of lower part and send into the foul smell of plant, liquid change subassembly (3) constantly are located spray water or deodorant in the cavity of middle part and lower part, the controller is connected with air supply subassembly (2) and liquid change subassembly (3) electricity respectively.

2. A spray tower for deodorization as set forth in claim 1, wherein: the filling material (13) is a PP Raschig ring or a PP garland.

3. A spray tower for deodorization as set forth in claim 1, wherein: the demisting material (14) is a PP polyhedral hollow sphere.

4. A spray tower for deodorization as set forth in claim 1, wherein: the outer wall of the tower body (11) is respectively provided with an opening (113) corresponding to each cavity, the opening (113) is closed by an access door, and the access door is provided with a transparent window.

5. A spray tower for deodorization as set forth in claim 1, wherein: a tower body drain outlet (114) is arranged at the position, close to the bottom end, of the tower body (11).

6. A spray tower for deodorization as set forth in claim 1, wherein: the air supply assembly (2) comprises a fan (21) and an air duct (22), an air inlet (111) is formed in the position, close to the bottom end, of the tower body (11) and is communicated with the farm through an air duct (22) extending into the farm, and an air outlet (112) is formed in the top end of the tower body (11) and is connected with the fan (21) through the air duct (22).

7. A spray tower for deodorization as set forth in claim 1, wherein: the liquid exchange assembly (3) comprises a liquid tank (31), a liquid pipe (32), a liquid pump (33) and a spray header (34), a tank liquid inlet (311) and a tank medicine inlet (313) are arranged above the liquid tank (31), the tank liquid inlet (311) is connected with an external water source, the liquid tank (31) respectively conveys water or deodorant to the spray header (34) arranged above a cavity positioned at the lower part and the middle part through the liquid pipe (32) and the liquid pump (33), and a tank overflow port (314) and a tank drain outlet (312) are respectively arranged above and below the side wall of the liquid tank (31).

8. A spray tower for deodorization as set forth in claim 7, wherein: a liquid level sensor (35) is arranged in the liquid tank (31), and a pressure regulating valve (36) is arranged on the liquid pipe (32).

9. A spray tower for deodorization as set forth in claim 7, wherein: the spray header (34) is a spiral spray header.

10. A spray tower for deodorization as set forth in claim 7, wherein: a communication conduit is arranged between the chamber positioned below and the liquid tank (31).