Cyclone type industrial spray tower

Abstract

The utility model discloses a cyclone type industrial spray tower and relates to the technical field of waste gas treatment. Comprising a water tank, a cyclone unit and a spraying unit, the cyclone unit is mounted on the water tank, the spraying unit is mounted on the cyclone unit, filter screens are mounted at two ends in the water tank, an ultrasonic nebulizer is mounted in the left end of the water tank, and a vortex fan is mounted at the top of the left end of the water tank. According to the cyclone type industrial spray tower, the ultrasonic atomizer and the vortex fan are additionally arranged on the water tank part, the annular blowing pipe is additionally arranged on the cyclone unit, water mist is generated through the ultrasonic atomizer, strong airflow is generated through the vortex fan to blow the water mist into the annular blowing pipe, and the water mist is sprayed into the cyclone unit in a mist mode; the spraying device can be in better contact with waste gas, the surface area of pollutants is increased, the pollutants are more easily adsorbed and removed, the trapping efficiency of particles and the pollutants is improved, and therefore the waste gas treatment efficiency of the spraying device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to a cyclone type industrial spray tower. Background Art

[0002] The cyclone tower can also be called a cyclone spray tower, a cyclone hybrid cyclone tower, or a cyclone spray device. The interior of the cyclone spray tower is mainly composed of a cyclone barrel, a filler demisting layer, a spray layer, a water circulation system, a water pool, and other parts. It is a new type of environmentally friendly waste gas purification equipment designed mainly for the pretreatment of industrial waste gas with sticky dust, oily dust, fiber dust, and other working conditions that dry dust removal equipment cannot handle.

[0003] Existing spray towers generally use a method in which water droplets spray directly from top to bottom and exhaust gas moves in the opposite direction from bottom to top. On the one hand, the water sprinklers or nozzles used in the spray device cannot guarantee uniform spraying, so that the gas can be fully treated. On the other hand, there is an uneven distribution of the probability of gas and water droplets and the exhaust gas concentration, which ultimately makes it difficult to effectively guarantee the exhaust gas treatment effect. It often requires multiple filtration and purification treatments, which makes the exhaust gas treatment process complicated and the exhaust gas treatment cost increased. Utility Model Content

[0004] The utility model provides a cyclone type industrial spray tower to solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cyclone-type industrial spray tower, comprising a water tank, a cyclone unit and a spray unit, wherein the cyclone unit is mounted on the water tank, and the spray unit is mounted on the cyclone unit. Filters are mounted on both ends of the interior of the water tank, an ultrasonic atomizer is mounted on the left end of the water tank, a vortex fan is mounted on the top of the left end of the water tank, and the air inlet of the vortex fan is connected to the interior of the left end of the water tank, a water pump is mounted on the top of the right end of the water tank, and the inlet end of the water pump is connected to the interior of the right end of the water tank, and the water outlet end thereof is connected to the spray unit;

[0006] The cyclone unit includes a supporting frame, a cyclone barrel, an annular blowing pipe and a swirl plate. The cyclone barrel is fixed to the middle part of the supporting frame, and the bottom of the cyclone barrel is connected to the water tank. The annular blowing pipe is installed in the lower inner part of the cyclone barrel and is connected to the air outlet of the vortex fan through a pipeline. The swirl plate is installed in the upper inner part of the cyclone barrel.

[0007] The spray unit includes a shell, a packing layer, a spray pipe and a demister. The packing layer, the spray pipe and the demister are laid in the shell from bottom to top, and the spray pipe is connected to the water outlet end of the water pump through a pipeline. The bottom of the shell is connected to the top of the cyclone.

[0008] Furthermore, sockets are provided at both left and right ends of the water tank, and the filter is plugged into the water tank through the sockets.

[0009] Furthermore, a regulating valve is installed on the pipe connecting the vortex blower and the annular blowing pipe, and a flow valve is installed on the pipe connecting the water pump and the spray pipe.

[0010] Furthermore, an exhaust gas inlet is provided at the lower portion of the cyclone, and a clean gas outlet is provided at the top of the shell.

[0011] Furthermore, the annular blowing pipe is provided with at least two layers, an upper layer and an lower layer, and the annular blowing pipe is located above the exhaust gas inlet.

[0012] Furthermore, the shell is provided with observation windows, and the observation windows are located around the shell.

[0013] Compared with the existing technology, the utility model provides a cyclone type industrial spray tower with the following features:

[0014] Beneficial effects:

[0015] The cyclone-type industrial spray tower adds an ultrasonic atomizer and a vortex fan to the water tank part, and an annular spray pipe to the cyclone unit. The ultrasonic atomizer generates water mist, and the vortex fan generates a strong airflow to blow the water mist into the annular spray pipe, and sprays it into the cyclone unit in a mist-like manner, which can better contact with the exhaust gas, increase the surface area of ​​the pollutants, make them easier to be adsorbed and removed, and improve the capture efficiency of particulate matter and pollutants, thereby improving the exhaust gas treatment efficiency of the spray equipment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a side view of the present utility model.

[0019] In the figure: 1. Water tank; 11. Filter; 12. Ultrasonic atomizer; 13. Vortex fan; 14. Water pump; 15. Socket; 2. Cyclone unit; 21. Support frame; 22. Cyclone cylinder; 23. Annular spray pipe; 24. Cyclone plate; 25. Exhaust gas inlet; 3. Spray unit; 31. Shell; 32. Packing layer; 33. Spray pipe; 34. Demister; 35. Clean air outlet; 36. Observation window; 4. Regulating valve; 5. Flow valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 3 The utility model discloses a cyclone type industrial spray tower, comprising a water tank 1, a cyclone unit 2 and a spray unit 3. The cyclone unit 2 is mounted on the water tank 1, and the spray unit 3 is mounted on the cyclone unit 2. Filters 11 are mounted on both ends of the interior of the water tank 1, an ultrasonic atomizer 12 is mounted on the left end of the water tank 1, a vortex fan 13 is mounted on the top of the left end of the water tank 1, and the air inlet of the vortex fan 13 is connected to the left end of the water tank 1, a water pump 14 is mounted on the top of the right end of the water tank 1, and the inlet end of the water pump 14 is connected to the water tank 1, its water outlet is connected to the spray unit 3, an ultrasonic atomizer 12 and a vortex fan 13 are added to the water tank 1, and an annular blowing pipe 23 is added to the cyclone unit 2. The ultrasonic atomizer 12 generates water mist, and the vortex fan 13 generates a strong airflow to blow the water mist into the annular blowing pipe 23, and spray it into the cyclone unit 2 in a mist-like manner, which can better contact with the exhaust gas, increase the surface area of ​​the pollutants, make them easier to be adsorbed and removed, and improve the capture efficiency of particulate matter and pollutants, thereby improving the exhaust gas treatment efficiency of the spray equipment;

[0022] The cyclone unit 2 includes a support frame 21, a cyclone barrel 22, an annular blowing pipe 23 and a swirl plate 24. The cyclone barrel 22 is fixed to the middle of the support frame 21, and the bottom of the cyclone barrel 22 is connected to the water tank 1. The annular blowing pipe 23 is installed in the lower inner part of the cyclone barrel 22 and is connected to the air outlet of the vortex fan 13 through a pipeline. The swirl plate 24 is installed in the upper inner part of the cyclone barrel 22.

[0023] The spray unit 3 includes a shell 31, a packing layer 32, a spray pipe 33 and a demister 34. The packing layer 32, the spray pipe 33 and the demister 34 are laid in the shell 31 from bottom to top, and the spray pipe 33 is connected to the water outlet end of the water pump 14 through a pipeline. The bottom of the shell 31 is connected to the top of the cyclone 22.

[0024] Specifically, sockets 15 are provided at both left and right ends of the water tank 1 , and the filter 11 is plugged into the water tank 1 through the sockets 15 .

[0025] In this embodiment, the socket 15 is an assembly structure, which is mainly used to facilitate the disassembly, maintenance and cleaning of the filter screen 11.

[0026] Specifically, a regulating valve 4 is installed on the pipeline connecting the vortex fan 13 and the annular blowing pipe 23 , and a flow valve 5 is installed on the pipeline connecting the water pump 14 and the spray pipe 33 .

[0027] In this embodiment, the regulating valve 4 is a control valve, which is mainly used to accurately control the flow, pressure or temperature of the fluid medium. The function of the flow valve 5 is to control the flow of the fluid by changing the opening of the valve, thereby adjusting the pressure, temperature, flow and other parameters in the process to meet the fluid supply needs under different working conditions.

[0028] Specifically, an exhaust gas inlet 25 is provided at the lower portion of the cyclone 22 , and a clean gas outlet 35 is provided at the top of the housing 31 .

[0029] In this embodiment, the waste gas to be treated is introduced from the waste gas inlet 25 and is discharged from the clean gas outlet 35 after being purified by spraying.

[0030] Specifically, the annular blowing pipe 23 is provided with at least two layers, an upper layer and an lower layer, and the annular blowing pipe 23 is located above the exhaust gas inlet 25 .

[0031] In this embodiment, water mist is generated by the ultrasonic atomizer 12 , and a strong airflow is generated by the vortex blower 13 to blow the water mist into the annular spray pipe 23 and spray it into the cyclone unit 2 in a mist-like manner.

[0032] Specifically, the housing 31 is provided with observation windows 36 , and the observation windows 36 are located around the housing 31 .

[0033] In this embodiment, the observation window 36 is mainly used to observe the operation of the spray tower and perform maintenance work.

[0034] During use, dust-laden exhaust gas is introduced from the exhaust gas inlet 25, and water mist is generated by the ultrasonic atomizer 12. The vortex fan 13 is used to generate a strong airflow to blow the water mist into the annular blowing pipe 23, and sprayed into the cyclone unit 2 in a mist-like manner, which can better contact with the exhaust gas, increase the surface area of ​​the pollutants, and make them easier to be adsorbed and removed. When passing through the swirl plate 24, the flow direction will change, the path will become longer, and centrifugal motion will be performed to generate centrifugal force. At the same time, the spray system provided above, the liquid is distributed to each blade through the packing layer 32, forming a thin liquid layer, which is stirred with the rotating upward airflow and sprayed into fine droplets. After being thrown to the tower wall, the droplets are collected by gravity into the water tank 1, and then discharged through demisting and clean gas.

[0035] To sum up, the cyclone-type industrial spray tower adds an ultrasonic atomizer 12 and a vortex fan 13 to the water tank 1, and adds an annular blowing pipe 23 to the cyclone unit 2. The ultrasonic atomizer 12 generates water mist, and the vortex fan 13 generates a strong airflow to blow the water mist into the annular blowing pipe 23, and sprays it into the cyclone unit 2 in a mist-like manner, which can better contact with the exhaust gas, increase the surface area of ​​the pollutants, make them easier to be adsorbed and removed, and improve the capture efficiency of particulate matter and pollutants, thereby improving the exhaust gas treatment efficiency of the spray equipment.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cyclone-type industrial spray tower, comprising a water tank (1), a cyclone unit (2) and a spray unit (3), characterized in that: The cyclone unit (2) is mounted on the water tank (1), the spray unit (3) is mounted on the cyclone unit (2), filters (11) are mounted on both ends of the interior of the water tank (1), an ultrasonic atomizer (12) is mounted on the interior of the left end of the water tank (1), a vortex fan (13) is mounted on the top of the left end of the water tank (1), and the air inlet of the vortex fan (13) is connected to the interior of the left end of the water tank (1), a water pump (14) is mounted on the top of the right end of the water tank (1), and the inlet end of the water pump (14) is connected to the interior of the right end of the water tank (1), and the water outlet end thereof is connected to the spray unit (3); The cyclone unit (2) comprises a supporting frame (21), a cyclone barrel (22), an annular blowing pipe (23) and a swirl plate (24); the cyclone barrel (22) is fixed to the middle of the supporting frame (21), and the bottom of the cyclone barrel (22) is connected to the water tank (1); the annular blowing pipe (23) is installed at the inner lower part of the cyclone barrel (22), and the annular blowing pipe (23) is connected to the air outlet of the vortex fan (13) through a pipeline; the swirl plate (24) is installed at the inner upper part of the cyclone barrel (22); The spray unit (3) comprises a shell (31), a packing layer (32), a spray pipe (33) and a demister (34); the packing layer (32), the spray pipe (33) and the demister (34) are sequentially laid in the shell (31) from bottom to top, and the spray pipe (33) is connected to the water outlet end of the water pump (14) through a pipeline; the bottom of the shell (31) is connected to the top of the cyclone (22).

2. A cyclone-type industrial spray tower according to claim 1, characterized in that: Sockets (15) are provided at both left and right ends of the water tank (1), and the filter (11) is plugged into the water tank (1) through the sockets (15).

3. A cyclone-type industrial spray tower according to claim 1, characterized in that: A regulating valve (4) is installed on the pipeline connecting the vortex fan (13) and the annular blowing pipe (23), and a flow valve (5) is installed on the pipeline connecting the water pump (14) and the spray pipe (33).

4. A cyclone-type industrial spray tower according to claim 1, characterized in that: The lower portion of the cyclone (22) is provided with an exhaust gas inlet (25), and the top of the shell (31) is provided with a clean gas outlet (35).

5. A cyclone-type industrial spray tower according to claim 4, characterized in that: The annular blowing pipe (23) is provided with at least two layers, upper and lower, and the annular blowing pipe (23) is located above the exhaust gas inlet (25).

6. The cyclone-type industrial spray tower according to claim 1, characterized in that: The housing (31) is provided with observation windows (36), and the observation windows (36) are located around the housing (31).

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