CN212881617U

CN212881617U - Atomizing spray set of spray tower

Info

Publication number: CN212881617U
Application number: CN202021247435.3U
Authority: CN
Inventors: 叶帆; 芮正强; 王立峰; 孙学智
Original assignee: Nanjing Gongda Kaiyuan Environmental Protection Technology Co ltd
Current assignee: Kaiyuan Environmental Protection Technology Nanjing Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-04-06
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses an atomizing spray set of spray column relates to the atomizing spray set field of spray column, and its technical scheme main points are: the utility model discloses a spray tower, including spray tower inner wall, spout, brush, drive piece, spout, drive piece, screen defogging layer and screen defogging layer are connected to the spout inner wall, the spout inner wall is opened circumference and is equipped with the spout that removes the fog layer towards the screen, sliding connection has the cleaning plate that is located screen defogging layer top in the spout, a plurality of ventholes have been seted up towards the terminal.

Description

Atomizing spray set of spray tower

Technical Field

The utility model relates to an atomizing spray set field of spray column, more specifically says, it relates to an atomizing spray set of spray column.

Background

Spray towers are a common waste gas treatment device used to purify waste gas generated in industrial processes to meet emission standards.

Chinese patent with publication number CN205913932U discloses a novel spray tower, the technical scheme is as follows: including the spray tower body and by supreme setting up the sedimentation tank, purifying and packing layer, first spiral nozzle, receipts water packing layer, second spiral nozzle down in the spray tower body, first gas vent is seted up at the top of spray tower body, and the department sets up the waste gas intake pipe near spray tower body bottom, and the outlet is seted up to spray tower body's bottom, outlet and sedimentation tank intercommunication, circulating water pump's inlet tube and sedimentation tank intercommunication set up the silk screen defogging layer near first gas vent department in the spray tower body.

However, in the defogging layer used for a long time, dirt is accumulated on the defogging layer, and the defogging layer accumulating the dirt increases the wind resistance of the spray tower, so that the defogging effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an atomizing spray set of spray column clears up the impurity on the defogging layer, improves the defogging effect.

The above technical purpose of the present invention can be achieved by the following technical solutions: an atomization spray device of a spray tower comprises the spray tower, a silk screen defogging layer is arranged in the spray tower, a purification packing layer is arranged below the defogging layer, a support frame is arranged at the bottom of the spray tower, a holding cavity is formed between the support frame and the ground, a spray box placed on the ground is arranged in the holding cavity, the bottom of the spray tower is connected with the spray box through a water pipeline, the spray box is connected with a circulating pipeline, one end of the circulating pipeline extends into the spray tower, one end of the circulating pipeline extending into the spray tower is arranged above the purification packing layer, a water pump fixed on the ground is arranged on the circulating pipeline, an air outlet is arranged at the top of the spray tower, a waste gas pipe arranged below the purification packing layer is arranged on the side wall of the spray tower, a chute facing the silk screen defogging layer is circumferentially arranged on, sliding connection has the cleaning plate that is located silk screen defogging layer top in the spout, a plurality of ventholes have been seted up towards the terminal surface on silk screen defogging layer to the cleaning plate, silk screen defogging layer is equipped with the brush towards the terminal surface on silk screen defogging layer, be equipped with a plurality of compression spring that make the brush contradict in silk screen defogging layer in the spout, each compression spring's one end all is connected on the spout inner wall, and the other end all is connected on the cleaning plate, be equipped with the driving piece that the cleaning plate of drive removed the fog layer towards or silk screen dorsad on the cleaning plate.

Through adopting above-mentioned technical scheme, when needing to remove the fog layer to the silk screen of long-term use clean, the operator passes through the driving piece, and the clean board of drive orientation or silk screen remove the fog layer dorsad and remove, and the brush can insert in the silk screen removes the fog layer, reaches the impurity on the clearance silk screen removes the fog layer, prevents that silk screen defogging layer mesh from blockking up, improves the defogging effect.

Preferably, the driving piece includes the stay cord, the one end that the one end of stay cord passed gas outlet and stay cord is connected on the cleaning board, and the other end is connected with the fixed pulley, the fixed pulley rotates and is connected with the fixed pulley seat of placing subaerial, the fixed pulley terminal surface is equipped with the dwang that is on a parallel with the fixed pulley axial, be equipped with the slip elongated slot just to the dwang on the fixed pulley seat, sliding in the elongated slot has the movable block, the fixed lantern ring at dwang outer wall is established to the terminal surface fixedly connected with cover of movable block, a plurality of first jacks have been seted up on the fixed lantern ring, set up the second jack that matches with first jack on the dwang, wear to be equipped with the bolt.

Through adopting above-mentioned technical scheme, when clean silk screen defogging layer goes on, the operator shifts out the bolt, and shift out the dwang with the fixed lantern ring on the movable block, the rotatory dwang of operator, so the stay cord drives clean board orientation or silk screen defogging layer removal dorsad, the brush can insert in the silk screen defogging layer, after the cleanness finishes, the operator establishes fixed lantern ring cover on the dwang, then insert first jack and second jack with the bolt, thereby the free rotation of dwang has been restricted, make things convenient for the gas in the spray column to pass silk screen defogging layer and gas outlet, make the spray column exhaust smoothly, satisfy the operating requirement.

Preferably, the purifying packing layer is a Q-PAC packing layer manufactured by Lantaike environmental protection technology (Shanghai) Co.

By adopting the technical scheme, the Q-PAC packing layer can break the spray liquid into thousands of small liquid drops to obtain larger specific surface area of gas-liquid contact, greatly improve the gas-liquid mass transfer efficiency, improve the anti-blocking performance, effectively reduce the pressure drop of the packing and ensure the gas-liquid flow velocity in the tower.

Preferably, one end that circulating line stretched into in the spray column is equipped with first water distribution pipe, first water distribution pipe and circulating line mutually perpendicular, be equipped with on the first water distribution pipe along a plurality of second water distribution pipes that first water distribution pipe length direction distributes, each the lateral wall that the second water distribution pipe orientation first intake pipe is equipped with a plurality of limbers.

Through adopting above-mentioned technical scheme, spray liquid and pass through circulating line and first intake pipe in proper order, spray liquid and get into the spray column, spray liquid and pass through each second and divide the water pipe, the increase sprays the homogeneity that liquid sprayed, increase waste gas and the contact range who sprays liquid, increase waste gas humidity moreover, reduce the dust in the waste gas.

Preferably, the pull cord is attached to a central location of the cleaning plate.

By adopting the technical scheme, the spray liquid entering the spray tower can be uniformly sprayed into the spray tower.

Preferably, the number of the compression springs is at least 2, and each compression spring is uniformly connected to the cleaning plate.

By adopting the technical scheme, the cleaning plate is ensured to be stressed uniformly, and the stability of the cleaning plate is improved.

To sum up, the utility model discloses the beneficial effect who reaches is: first, through the driving piece, make the cleaning plate remove towards or silk screen defogging layer dorsad, the impurity on the clearance defogging layer improves the defogging effect.

And secondly, the spraying uniformity of the spraying liquid is increased, the contact range of the waste gas and the spraying liquid is enlarged, the humidity of the waste gas is increased, and dust in the waste gas is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic structural diagram of the present embodiment for embodying a compression spring;

FIG. 3 is a schematic structural diagram of the present embodiment for embodying the latch;

fig. 4 is a schematic structural diagram of the first water distribution pipe and the second water distribution pipe according to the embodiment.

In the figure: 1. a spray tower; 2. a wire mesh defogging layer; 3. a purifying filler layer; 4. a support frame; 5. an accommodating cavity; 6. a spray box; 7. a water pipeline; 8. a circulation pipe; 9. a water pump; 10. an air outlet; 11. an exhaust gas pipe; 12. a chute; 13. cleaning the plate; 14. an air outlet; 15. a brush; 16. a compression spring; 17. pulling a rope; 18. a fixed pulley; 19. a fixed pulley seat; 20. rotating the rod; 21. a sliding long groove; 22. a moving block; 23. a fixed collar; 24. a first jack; 25. a second jack; 26. a bolt; 27. a first water diversion pipe; 28. a second water dividing pipe; 29. a water hole.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An atomizing spray device of a spray tower, as shown in figure 1, comprises a spray tower 1, wherein a wire mesh defogging layer 2 is arranged in the spray tower 1, and the structure is the same as that disclosed in the Chinese patent with the publication number of CN 205913932U.

Referring to fig. 1, as shown in fig. 4, a purification packing layer 3 is arranged in a spray tower 1 and is positioned below a wire mesh defogging layer 2, a support frame 4 is arranged at the bottom of the spray tower 1, a holding cavity 5 is formed between the support frame 4 and the ground, a spray box 6 is arranged in the holding cavity 5 and is placed on the ground, the bottom of the spray tower 1 is connected with the spray box 6 through a water pipeline 7, the spray box 6 is connected with a circulating pipeline 8, one end of the circulating pipeline 8 extends into the spray tower 1, one end of the circulating pipeline 8 extending into the spray tower 1 is positioned above the purification packing layer 3, a water pump 9 fixed on the ground is arranged on the circulating pipeline 8, an air outlet 10 is arranged at the top of the spray tower 1, a waste gas pipe 11 positioned below the purification packing layer 3 is arranged on the side wall of the spray tower 1, a first water distribution pipe 27 is, be equipped with on the first water distribution pipe 27 along a plurality of second water distribution pipes 28 that 27 length direction of first water distribution pipe distributes, each second water distribution pipe 28 is equipped with a plurality of limbers 29 towards the lateral wall of first intake pipe, it passes through circulating line 8 and first intake pipe in proper order to spray liquid, it gets into spray column 1 to spray liquid, it passes through each second water distribution pipe 28 to spray liquid, the increase sprays the homogeneity that liquid sprays, the contact range of increase waste gas and spray liquid, and increase waste gas humidity, reduce the dust in the waste gas.

As shown in fig. 1, the purifying packing layer 3 is a Q-PAC packing layer produced by the blue tegam environmental protection technology (shanghai) limited company, and the Q-PAC packing layer can break the spray liquid into thousands of small liquid drops to obtain a larger specific surface area for gas-liquid contact, thereby greatly improving the gas-liquid mass transfer efficiency, improving the anti-blocking performance, effectively reducing the pressure drop of the packing and ensuring the gas-liquid flow velocity in the tower.

As shown in fig. 1-3, the wire mesh defogging layer 2 is used for a long time, dirt is accumulated on the wire mesh defogging layer 2, the accumulated dirt defogging layer increases the wind resistance of the spray tower 1, and the defogging effect is poor, therefore, the inner wall of the spray tower 1 is provided with a sliding groove 12 facing the wire mesh defogging layer 2 in the circumferential direction, the sliding groove 12 is connected with a cleaning plate 13 positioned above the wire mesh defogging layer 2 in a sliding manner, the end surface of the cleaning plate 13 facing the wire mesh defogging layer 2 is provided with a plurality of air outlet holes 14, the end surface of the wire mesh defogging layer 2 facing the wire mesh defogging layer 2 is provided with a brush 15, the sliding groove 12 is internally provided with a plurality of compression springs 16 which enable the brush 15 to abut against the wire mesh defogging layer 2, one end of each compression spring 16 is connected to the inner wall of the sliding groove 12, the other end is connected to the cleaning plate 13, in order to ensure that the cleaning, increasing the stability of the cleaning plate 13.

As shown in fig. 1-3, after the wire mesh defogging layer 2 is cleaned, the gas in the spray tower 1 conveniently passes through the wire mesh defogging layer 2 and the gas outlet 10, so that the spray tower 1 can exhaust gas smoothly, the cleaning plate 13 is provided with a driving member for driving the cleaning plate 13 to move towards or away from the wire mesh defogging layer 2, the driving member comprises a pulling rope 17, one end of the pulling rope 17 passes through the gas outlet 10, one end of the pulling rope 17 is connected to the cleaning plate 13, the other end of the pulling rope 17 is connected to a fixed pulley 18, the pulling rope 17 is connected to the center of the cleaning plate 13, the fixed pulley 18 is rotatably connected to a fixed pulley 18 seat placed on the ground, the end face of the fixed pulley 18 is provided with a rotating rod 20 parallel to the axial direction of the fixed pulley 18, the fixed pulley 18 seat is provided with a sliding long groove 21 facing the rotating rod 20, a plurality of first jacks 24 are formed in the fixed lantern ring 23, a second jack 25 matched with the first jack 24 is formed in the rotating rod 20, the bolts 26 penetrate through the first jack 24 and the second jack 25, when the screen mesh defogging layer 2 is cleaned, the operator moves out the bolts 26, the fixed lantern ring 23 on the moving block 22 moves out of the rotating rod 20, the operator rotates the rotating rod 20, the pull rope 17 drives the cleaning plate 13 to move towards or away from the screen mesh defogging layer 2, the brush 15 can be inserted into the screen mesh defogging layer 2, after cleaning is finished, the operator sleeves the fixed lantern ring 23 on the rotating rod 20, and then the bolts 26 are inserted into the first jack 24 and the second jack 25, so that free rotation of the rotating rod 20 is limited, gas in the spray tower 1 conveniently passes through the screen mesh defogging layer 2 and the gas outlet 10, and the spray tower 1 smoothly exhausts gas, and working requirements are met.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. An atomization spraying device of a spray tower comprises the spray tower (1), wherein a silk screen defogging layer (2) is arranged in the spray tower (1), and the atomization spraying device is characterized in that a purification packing layer (3) positioned below the silk screen defogging layer (2) is arranged in the spray tower (1), a support frame (4) is arranged at the bottom of the spray tower (1), an accommodating cavity (5) is formed between the support frame (4) and the ground, a spraying box (6) placed on the ground is arranged in the accommodating cavity (5), the bottom of the spray tower (1) is connected with the spraying box (6) through a water pipeline (7), the spraying box (6) is connected with a circulating pipeline (8), one end of the circulating pipeline (8) extends into the spray tower (1), one end of the circulating pipeline (8) extending into the spray tower (1) is positioned above the purification packing layer (3), a water suction pump (9) fixed on the ground is arranged on the circulating pipeline (8), the top of the spray tower (1) is provided with a gas outlet (10), the side wall of the spray tower (1) is provided with a waste gas pipe (11) positioned below the purification packing layer (3), the inner wall of the spray tower (1) is provided with a sliding chute (12) which faces the silk screen defogging layer (2) in the circumferential direction, the sliding chute (12) is connected with a cleaning plate (13) which is positioned above the silk screen defogging layer (2) in a sliding way, the end face of the cleaning plate (13) which faces the silk screen defogging layer (2) is provided with a plurality of gas outlet holes (14), the end face of the silk screen defogging layer (2) which faces the silk screen defogging layer (2) is provided with a brush (15), the sliding chute (12) is internally provided with a plurality of compression springs (16) which enable the brush (15) to abut against the silk screen defogging layer (2), one end of each compression spring (16) is connected to the, and a driving piece for driving the cleaning plate (13) to move towards or away from the silk screen defogging layer (2) is arranged on the cleaning plate (13).

2. The atomizing spray system of a spray tower as set forth in claim 1, wherein: the driving part comprises a pull rope (17), one end of the pull rope (17) penetrates through the air outlet (10), one end of the pull rope (17) is connected onto the cleaning plate (13), the other end of the pull rope (17) is connected with a fixed pulley (18), the fixed pulley (18) is rotatably connected with a fixed pulley (18) seat placed on the ground, a rotating rod (20) parallel to the axial direction of the fixed pulley (18) is arranged on the end face of the fixed pulley (18), a sliding long groove (21) right facing the rotating rod (20) is arranged on the fixed pulley (18) seat, a moving block (22) is slidably connected in the sliding long groove (21), a fixed sleeve ring (23) sleeved on the outer wall of the rotating rod (20) is fixedly connected with the end face of the moving block (22), a plurality of first insertion holes (24) are formed in the fixed sleeve ring (23), and a second insertion hole (25), and the first jack (24) and the second jack (25) are internally provided with bolts (26) in a penetrating way.

3. The atomizing spray system of a spray tower as set forth in claim 1, wherein: the purifying filler layer (3) is a Q-PAC filler layer produced by blue Taike environmental protection science and technology (Shanghai) limited company.

4. The atomizing spray system of a spray tower as set forth in claim 1, wherein: circulating line (8) stretch into one end in spray column (1) and are equipped with first minute water pipe (27), first minute water pipe (27) and circulating line (8) mutually perpendicular, be equipped with on first minute water pipe (27) along a plurality of second minute water pipes (28) that first minute water pipe (27) length direction distributes, each lateral wall that second minute water pipe (28) orientation first intake pipe is equipped with a plurality of limbers (29).

5. The atomizing spray system of a spray tower as set forth in claim 2, wherein: the pull rope (17) is connected to the center of the cleaning plate (13).

6. The atomizing spray system of a spray tower as set forth in claim 1, wherein: the number of the compression springs (16) is at least 2, and each compression spring (16) is uniformly connected to the cleaning plate (13).