CN217646110U

CN217646110U - Pneumatic rotational flow spray tower

Info

Publication number: CN217646110U
Application number: CN202221425649.4U
Authority: CN
Inventors: 张爱英; 张宪林; 侯圣龙
Original assignee: Nanchang Zhihe Electromechanical Equipment Co ltd
Current assignee: Nanchang Zhihe Electromechanical Equipment Co ltd
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2022-10-25
Anticipated expiration: 2032-06-09

Abstract

The utility model discloses a pneumatic whirl spray column, this spray column aim at solving under the prior art can't retrieve the liquid that sprays out, and liquid is stored for a long time and can't be discharged in the bottom of spray column, breeds the technical problem of bacterium after the time has been of a specified duration easily. The spray tower comprises a support frame, a spray tower body arranged on the upper side of the support frame and used for treating waste gas, a rotary spray module arranged on the upper side of the spray tower body and used for rotary spraying, and a collection module arranged on the lower side of the support frame and used for collecting waste liquid; the collection module right side is equipped with the delivery port, the support frame right side is equipped with the storage module who is used for storing the feed liquid, the storage module upside is equipped with and is used for connecting the rotatory connecting pipe that sprays the module. This spray column can collect the waste liquid through collection module's setting, retrieves the waste liquid, can avoid liquid to store the unable exhaust condition in spray column's bottom for a long time.

Description

Pneumatic rotational flow spray tower

Technical Field

The utility model belongs to the technical field of the spray column, concretely relates to pneumatic whirl spray column.

Background

At present, most spray towers are used for treating harmful gases such as tail gas and waste gas, gas is introduced into the spray towers and is sprayed, so that liquid and gas are contacted with each other to generate a certain chemical reaction, and meanwhile, the gas is adsorbed and filtered to remove harmful substances in the gas, and the effect of purifying the gas is achieved.

At present, the utility model with the patent number of CN202020321447.X discloses an industrial pneumatic rotational flow spray tower, which comprises a tower body and a water tank, wherein the tower body is provided with an air inlet and an air outlet which are mutually communicated, at least one layer of spray layer and a packing layer are arranged in the tower body, and the air outlet, the spray layer, the packing layer and the air inlet are arranged from top to bottom; a rotational flow layer is arranged between the packing layer and the air inlet and comprises a rotational flow plate; the filler layer comprises a grid plate and filler. The utility model discloses a set up the whirl board, make the whirl board rotate when gaseous entering for the absorption liquid that the shower head sprayed forms fog droplet on the whirl board, increased area of contact. The spray header in the layer sprays makes the absorption liquid that sprays can spread all over the inside cross section of whole tower body through installing on two perpendicular straight tubes that set up, has guaranteed the abundant contact of gas with the absorption liquid, makes the difficult jam of packing. But this application scheme can't be retrieved the liquid that sprays out, and liquid is stored for a long time and can't be discharged in the bottom of spray column, breeds the bacterium after the time has been of a specified duration easily, forms certain dirt simultaneously, and follow-up clearance is got up very conveniently.

Therefore, in order to solve the problem that the spray tower cannot recover the sprayed liquid, it is necessary to improve the use scenario of the spray tower.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

An object of the utility model is to prior art not enough, the utility model is to provide a pneumatic whirl spray column, this spray column aim at solving prior art down can't retrieve the liquid that sprays out, and liquid is stored for a long time in the unable discharge in the bottom of spray column, breeds the technical problem of bacterium after the time has been of a specified duration easily.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a pneumatic rotational flow spray tower, which comprises a support frame, a spray tower body arranged on the upper side of the support frame and used for treating waste gas, a rotary spray module arranged on the upper side of the spray tower body and used for rotary spraying, and a collection module arranged on the lower side of the support frame and used for collecting waste liquid; the utility model discloses a spray column, including the spray column body, the support frame right side is equipped with the delivery port, the support frame right side is equipped with the storage module who is used for storing the feed liquid, the storage module upside is equipped with and is used for connecting the rotatory connecting pipe that sprays the module, the connecting pipe outside is equipped with and is used for connecting the connecting piece of spray column body, the spray column body outside is equipped with and is used for connecting the connecting plate of support frame, spray column body front side is equipped with and is used for observing the first window of the inside condition of spray column body, spray column body upside is equipped with the gas outlet, the collection module left side is equipped with the air inlet, spray column body bottom is equipped with the whirl board.

When the spray tower of the technical scheme is used, feed liquid is poured into the storage module, then a pipeline for discharging gases such as tail gas or waste gas and the like is connected with the air inlet on the left side of the collection module, then the rotary spray module and the storage module are opened, the gases enter the collection module from the air inlet, then the gases move upwards along the spray tower body and flow into the spray tower body through the cyclone plate, at the moment, the rotary spray module sprays while rotating on the inner side of the spray tower body, the gases are sprayed and adsorbed to remove harmful substances, and then the gases are discharged into the external air from the air outlet, after all the gases are treated, the rotary spray module and the storage module are closed, then a barrel for collecting waste liquid is placed under the water outlet on the right side of the collection module, then the water outlet is opened, so that the waste liquid can be normally discharged, and if the collection module needs to be cleaned, the whole collection module can be directly disassembled; through the setting of collection module, can collect the rotatory module spun feed liquid that sprays and with gaseous after-reaction remaining waste liquid, retrieve the waste liquid, open the delivery port and can discharge out the waste liquid, can avoid liquid to store the unable exhaust condition in the bottom of spray column for a long time to avoid breeding the bacterium after the time of having a specified duration and forming certain dirt, whole collection module can be dismantled in addition, can make things convenient for follow-up clearance.

Preferably, the rotary spraying module comprises a driving motor, an output shaft of the driving motor is provided with a driving gear for rotation, a driven gear corresponding to the driving gear is arranged on the right side of the driving gear, and the driving gear is meshed with the driven gear. Through driving motor's setting for driving motor rotates and drives the driving gear and rotate, thereby drives driven gear and rotates, makes the inboard rotating sleeve of driven gear can follow driving motor and rotate together.

Further, driven gear inboard is equipped with and is used for the pivoted to rotate the cover, the connecting pipe downwardly extending to it is inboard to rotate the cover, it is equipped with and is used for the first spray tank of pivoted to rotate the cover outside, first spray tank downside is equipped with the second spray tank. The outer side of the rotating sleeve is provided with holes corresponding to the first water spraying box and the second water spraying box, and water in the connecting pipe flows into the rotating sleeve and can flow into the first water spraying box and the second water spraying box from the holes of the rotating sleeve.

Furthermore, nozzles which are uniformly distributed are arranged on the lower sides of the second water spraying box and the first water spraying box, a rotating shaft used for supporting the second water spraying box is arranged on the lower side of the second water spraying box, and a bearing used for connecting the spraying tower body is arranged on the lower side of the rotating shaft. The water in the first water spraying box and the second water spraying box can be sprayed out from the nozzles, so that gas is treated, and the whole rotary spraying module can be supported through the rotating shaft.

Furthermore, a packing layer is uniformly distributed on the inner side of the spray tower body, a fixing ring for fixing the second water spray box and the first water spray box is arranged on the upper side of the packing layer, and a dustproof net is arranged at the top of the spray tower body. Through the setting of dust screen, can avoid outside dust to fall to the spray column body from the gas outlet to guarantee that the internal environment of spray column body is in a corresponding clean state.

Furthermore, the collection module includes the collection tank, the collection tank inboard is equipped with the filter screen that is used for filtering impurity, the support frame downside is equipped with and is used for fixing the fixed frame of collection tank. Through the setting of filter screen, can filter the impurity in the waste liquid, obtain more clear liquid to subsequent recycle.

Furthermore, the storage module comprises a liquid storage tank, a second window is arranged on the front side of the liquid storage tank, a feed inlet for feeding is formed in the upper side of the liquid storage tank, a water pump for connecting the connecting pipe is arranged on the left side of the feed inlet, and a water pumping pipe for directly connecting the bottom of the liquid storage tank is arranged on the lower side of the water pump. Through the setting of water pump, can draw out the feed liquid of stock solution tank bottom through the drinking-water pipe to circulate in the connecting pipe.

(3) Advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a spray column passes through collection module's setting, can collect the rotatory module spun feed liquid that sprays and with gaseous after-reaction remaining waste liquid, retrieve the waste liquid, open the delivery port and can discharge out the waste liquid, can avoid liquid to store the unable exhaust condition in spray column's bottom for a long time to avoid breeding the bacterium after the time of having a specified duration and forming certain dirt, whole collection module can dismantle in addition, can make things convenient for follow-up clearance.

Drawings

Fig. 1 is a schematic structural view of a specific embodiment of the spray tower of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the spray tower of the present invention;

fig. 3 is a schematic structural diagram of the rotary spraying module in one embodiment of the spraying tower of the present invention.

The symbols in the drawings are: 1. a support frame; 2. a spray tower body; 3. a rotary spraying module; 4. a collection module; 5. a storage module; 6. a connecting pipe; 7. a connecting member; 8. a connecting plate; 9. a first window; 10. an air outlet; 11. an air inlet; 12. a water outlet; 13. a drive motor; 14. a driving gear; 15. a driven gear; 16. rotating the sleeve; 17. a first water spray tank; 18. a second water spray tank; 19. a nozzle; 20. a rotating shaft; 21. a collection tank; 22. a filter screen; 23. a fixing frame; 24. a swirl plate; 25. a filler layer; 26. a fixing ring; 27. a liquid storage tank; 28. a second window; 29. a feed inlet; 30. and (4) a water pump.

Detailed Description

The specific embodiment is a pneumatic cyclone spray tower, the structural schematic diagram of which is shown in fig. 1, and the sectional view of which is shown in fig. 2, the spray tower comprises a support frame 1, a spray tower body 2 arranged on the upper side of the support frame 1 and used for treating waste gas, a rotary spray module 3 arranged on the upper side of the spray tower body 2 and used for rotary spraying, and a collection module 4 arranged on the lower side of the support frame 1 and used for collecting waste liquid; collection module 4 right side is equipped with delivery port 12, 1 right side of support frame is equipped with storage module 5 that is used for storing the feed liquid, storage module 5 upside is equipped with the connecting pipe 6 that is used for connecting rotatory module 3 that sprays, 6 outsides of connecting pipe are equipped with connecting piece 7 that is used for connecting spray column body 2, 2 outsides of spray column body are equipped with connecting plate 8 that is used for joint support frame 1, 2 front sides of spray column body are equipped with the first window 9 that is used for observing 2 inside conditions of spray column body, 2 upsides of spray column body are equipped with gas outlet 10, collection module 4 left sides are equipped with air inlet 11, 2 bottoms of spray column body are equipped with whirl board 24.

For the present embodiment, the rotational flow plates 24 may be provided in two sets, or three or four sets, and may be set as required.

Wherein, rotatory spray module 3 includes driving motor 13, driving motor 13's output shaft is equipped with and is used for pivoted driving gear 14, driving gear 14 right side is equipped with the driven gear 15 corresponding with driving gear 14, be the meshing connection between driving gear 14 and the driven gear 15, driven gear 15 inboard is equipped with and is used for pivoted rotating sleeve 16, connecting pipe 6 downwardly extending to rotating sleeve 16 inboard, the rotating sleeve 16 outside is equipped with and is used for pivoted first spray box 17, first spray box 17 downside is equipped with second spray box 18, second spray box 18 and first spray box 17 downside are equipped with evenly distributed's nozzle 19, second spray box 18 downside is equipped with pivot 20 that is used for supporting second spray box 18, pivot 20 downside is equipped with the bearing that is used for connecting spray tower body 2, spray tower body 2 inboard is equipped with evenly distributed's packing layer 25, packing layer 25 upside is equipped with the solid fixed ring 26 that is used for fixed second spray box 18 and first spray box 17, spray tower body 2 top is equipped with the dust screen that is used for dirt-proof, collection module 4 includes collection tank 21, collection tank 21 inboard is equipped with the impurity 22 that is equipped with the filter screen that is used for fixed support frame downside is used for fixed support frame 1 and first spray tank 17, the filter screen 27 is equipped with the side is equipped with the filter screen 27, the filter tank 27 is equipped with the front side is used for the side of storage tank 27 is equipped with the filter tank 27, the filter screen 30 is used for the storage tank 27, the connection liquid storage tank 30 is used for the storage tank, the storage tank is used for the storage tank 27, the storage tank is equipped with the connection of the storage tank 27, the front side is used for the storage tank 27, the connection of the storage tank is equipped with the storage tank, the filter 30 is used for the connection of the storage tank, the storage tank 27. The number of units and the distribution of the nozzles 19 can be set as desired.

The structural schematic diagram of the rotary spraying module of the spraying tower is shown in figure 3.

It should be noted that the connecting members 7 may be provided in one group, or may be provided in two or three groups, and may be set as needed.

When using this technical scheme's spray column, pour into storage module 5 with the feed liquid earlier, then with the pipeline of gaseous emission such as tail gas or waste gas and the left air inlet 11 interconnect of collection module 4 together, then open rotatory module 3 and storage module 5 that spray, gaseous from air inlet 11 get into in the collection module 4, then along spray column body 2 rebound again, circulate to the inside of spray column body 2 through whirl plate 24, at this moment, rotatory module 3 that sprays in the interior limit of spray column body 2 and sprays, harmful substance has been detached after gaseous spraying and adsorbing, then discharge in the outside air from gas outlet 10 department again, after all handling, close rotatory module 3 and storage module 5 that spray, then place the bucket of collecting the waste liquid below the delivery port 12 on collection module 4 right side, then open delivery port 12, make the waste liquid can normally discharge out, if need wash collection module 4, can directly dismantle collection module 4 whole.

Claims

1. A pneumatic rotational flow spray tower comprises a support frame, a spray tower body arranged on the upper side of the support frame and used for treating waste gas, a rotary spray module arranged on the upper side of the spray tower body and used for rotary spraying, and a collection module arranged on the lower side of the support frame and used for collecting waste liquid; its characterized in that, the collection module right side is equipped with the delivery port, the support frame right side is equipped with the storage module who is used for storing the feed liquid, the storage module upside is equipped with and is used for connecting the rotatory connecting pipe that sprays the module, the connecting pipe outside is equipped with and is used for connecting the connecting piece of spray column body, the spray column body outside is equipped with and is used for connecting the connecting plate of support frame, spray column body front side is equipped with and is used for observing the first window of the inside condition of spray column body, spray column body upside is equipped with the gas outlet, the collection module left side is equipped with the air inlet, spray column body bottom is equipped with the whirl board.

2. The pneumatic spiral-flow spray tower of claim 1, wherein the rotary spray module comprises a driving motor, an output shaft of the driving motor is provided with a driving gear for rotation, a driven gear corresponding to the driving gear is arranged on the right side of the driving gear, and the driving gear is meshed with the driven gear.

3. The pneumatic spiral flow spray tower of claim 2, wherein the driven gear is provided with a rotating sleeve for rotation inside, the connecting pipe extends downward to the inside of the rotating sleeve, a first water spraying tank for rotation is arranged outside the rotating sleeve, and a second water spraying tank is arranged below the first water spraying tank.

4. The pneumatic spiral flow spray tower of claim 3, wherein the second water spray box and the first water spray box are provided with uniformly distributed nozzles at the lower side, a rotating shaft for supporting the second water spray box is arranged at the lower side of the second water spray box, and a bearing for connecting the spray tower body is arranged at the lower side of the rotating shaft.

5. The pneumatic spiral-flow spray tower of claim 4, wherein the inner side of the spray tower body is provided with a packing layer which is uniformly distributed, the upper side of the packing layer is provided with a fixing ring for fixing the second water spray box and the first water spray box, and the top of the spray tower body is provided with a dustproof net for preventing dust.

6. The pneumatic spiral-flow spray tower of claim 5, wherein the collection module comprises a collection tank, a filter screen for filtering impurities is arranged inside the collection tank, and a fixing frame for fixing the collection tank is arranged on the lower side of the support frame.

7. The pneumatic rotational flow spray tower according to claim 6, wherein the storage module comprises a liquid storage tank, a second window is arranged on the front side of the liquid storage tank, a feeding hole for feeding is formed in the upper side of the liquid storage tank, a water pump for connecting the connecting pipe is arranged on the left side of the feeding hole, and a water pumping pipe for directly connecting the bottom of the liquid storage tank is arranged on the lower side of the water pump.