Spraying type reaction tower equipment for waste gas treatment

Abstract

The utility model relates to the technical field of environmental protection equipment, and discloses spraying type reaction tower equipment for waste gas treatment, which comprises a solution tank, a stirring device arranged in front of the solution tank, a liquid inlet pipe fixed above the left outer wall of the solution tank, a spraying device arranged on the right side of the solution tank, and a liquid collecting tank fixed on the top of the solution tank, a liquid discharging pipe is fixed to the middle of the left outer wall of the liquid collecting box, a tower body is fixed to the top of the liquid collecting box, an air inlet pipe is fixed to the lower portion of the left outer wall of the tower body, and an exhaust port is formed in the middle of the top of the tower body. Waste gas enters the tower body through the gas inlet pipe and moves upwards, a solution enters the solution box through the liquid inlet pipe and is finally atomized and sprayed out of the spraying head through the spraying device, the waste gas reacts with the atomized and sprayed solution and then is exhausted through the exhaust port, and the supporting device is matched with the electric telescopic rod and the baffle to control intermittent exhaust of the waste gas. The reaction time of the waste gas and the solution is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection equipment, and more specifically discloses a spray-type reaction tower equipment for waste gas treatment. Background Art

[0002] The spray tower, also known as the atomizer tower, has no fillers or plates inside, but is an absorption tower equipped with nozzles. The liquid enters from the top of the tower and is sprayed into mist or raindrops through the nozzles. The gas enters from the bottom of the tower and is in close contact with the mist or raindrop-shaped liquid for mass transfer, so that the soluble components in the gas are absorbed. The structure is simple, not easy to be blocked, and has low resistance. The existing spray reaction tower has certain disadvantages when in use. For example, the exhaust gas residence time of the existing equipment is short, resulting in insufficient reaction between the liquid medicine and the exhaust gas, affecting the exhaust gas treatment efficiency of the equipment. In addition, when the existing equipment is in use, the solid material collection cotton plate is not easy to remove, affecting the exhaust gas treatment quality.

[0003] In response to the above problems, the prior art (publication number CN216630305U) discloses a spray-type reaction tower for industrial waste gas treatment, comprising a tower body, a tower cover embedded and fixedly installed on the upper surface of the tower body, a spray box embedded and fixedly installed on the upper surface of the tower cover, a No. 1 water pump embedded and installed on the upper surface of the spray box, a pipe fixedly installed at one end of the No. 1 water pump, a water tank fixedly installed on the outer surface of the pipe, a No. 2 water pump fixedly installed under the water tank, a motor fixedly installed on the outer surface of the tower body, a tower base nested on the outer surface of the tower body, a collecting frame embedded and installed on one side surface of the tower base, and a No. 1 rotating blade movably installed inside the tower body.

[0004] However, during the use of the above-mentioned spray reaction tower, the liquid medicine in the water tank lacks a corresponding stirring device, which easily leads to uneven mixing of the liquid medicine during use, thereby affecting the treatment effect of the exhaust gas. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a spray-type reaction tower device for waste gas treatment, which can solve the problem that the liquid medicine in the water tank lacks a corresponding stirring device, which easily causes uneven mixing of the liquid medicine during use, thereby affecting the treatment effect of the waste gas.

[0006] To solve the above technical problems, according to one aspect of the utility model, more specifically, a spray-type reaction tower equipment for waste gas treatment includes a solution tank, a stirring device is provided in front of the solution tank, a liquid inlet pipe is fixed above the left outer wall of the solution tank, a spray device is provided on the right side of the solution tank, a liquid collecting box is fixed on the top of the solution tank, a liquid discharge pipe is fixed in the middle of the left outer wall of the liquid collecting box, a tower body is fixed on the top of the liquid collecting box, an air inlet pipe is fixed below the left outer wall of the tower body, an exhaust port is opened in the middle of the top of the tower body, a supporting device is provided inside the tower body above the spray device, a baffle is provided inside the supporting device, a connecting device is provided above the baffle, and an electric telescopic rod is provided above the connecting device.

[0007] Furthermore, the stirring device includes an installation box, a motor is fixed in the middle of the top of the installation box, a rotating shaft is fixed at the lower end of the output shaft of the motor inside the installation box, a mounting plate is fixed above the left and right inner walls of the solution box, a stirring shaft is rotatably connected to the middle of the top of the mounting plate, a transmission belt is passed through the upper part of the outer wall of the stirring shaft and the outer wall of the rotating shaft, and a plurality of stirring blades are symmetrically fixed on the left and right sides of the outer wall of the stirring shaft.

[0008] Furthermore, the spray device has a liquid guide tube, which is fixed at the bottom of the right outer wall of the solution tank, a water pump is fixed to the right end of the liquid guide tube, a water outlet pipe is fixed to the water outlet of the water pump, a plurality of spray pipes are fixed to the left outer wall of the water outlet pipe, and a plurality of spray heads are evenly fixed inside the tower body below the outer wall of the spray pipe.

[0009] Furthermore, the supporting device includes a supporting plate, which is fixed on the upper and lower sides of the inner wall of the tower body, a through hole is opened in the middle of the top of the supporting plate, a top plate is provided above the through hole, support rods are symmetrically fixed on the left and right sides of the middle of the bottom of the top plate, the bottoms of the two support rods are fixed on the left and right sides of the middle of the top of the support plate, and the electric telescopic rod is fixed in the middle of the bottom of the top plate.

[0010] Furthermore, the connecting device includes a connecting block, and mounting grooves are symmetrically opened in the middle of the left and right outer walls of the connecting block, a spring is fixed to the bottom of the mounting groove, a clamping block is fixed to the end of the spring away from the bottom of the mounting groove, a connecting groove is fixed to the bottom end of the electric telescopic rod, and clamping holes are symmetrically opened in the middle of the left and right inner walls of the connecting groove, the connecting block is inserted into the inside of the connecting groove, and the clamping block is inserted into the inside of the clamping hole.

[0011] Furthermore, the diameter of the baffle is greater than the diameter of the through hole.

[0012] Furthermore, a sealing gasket is fixed to the bottom of the baffle.

[0013] Furthermore, the outer wall of the connecting block fits with the inner wall of the connecting groove, and the outer wall of the clamping block fits with the inner wall of the clamping hole.

[0014] The utility model discloses a spray type reaction tower device for waste gas treatment, which has the following beneficial effects: the waste gas enters the tower body through the air inlet pipe and moves upward, the solution enters the solution tank through the liquid inlet pipe, and is finally sprayed out from the spray head in atomization through the spray device, the waste gas reacts with the sprayed solution and is discharged from the exhaust port after treatment, the support device cooperates with the electric telescopic rod and the baffle plate to control the intermittent emission of the waste gas, thereby increasing the reaction time of the waste gas and the solution, ensuring that the waste gas and the solution fully react and improving the treatment effect, the solution after the reaction falls into the liquid collecting tank and is discharged into the corresponding device through the liquid discharge pipe for later treatment, the stirring device stirs the solution in the solution tank to ensure that the solution is evenly mixed and improves the treatment effect, the connecting device facilitates the disassembly and installation of the baffle plate, and facilitates the replacement of the sealing gasket at the bottom of the baffle plate in the later stage to ensure the treatment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 It is a schematic diagram of the overall structure of the spray type reaction tower;

[0017] Figure 2 It is a schematic diagram of the stirring device structure;

[0018] Figure 3 It is a schematic diagram of the spray pipe structure;

[0019] Figure 4 It is a schematic diagram of the supporting device, the electric telescopic rod and the baffle structure;

[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the connection block;

[0021] Figure 6 Schematic diagram of the connection slot structure.

[0022] In the figure: 1, solution tank; 2, stirring device; 3, installation box; 4, liquid inlet pipe; 5, spray device; 6, liquid guide pipe; 7, water pump; 8, water outlet pipe; 9, spray pipe; 10, liquid collecting box; 11, liquid discharge pipe; 12, tower body; 13, air inlet pipe; 14, exhaust port; 15, motor; 16, rotating shaft; 17, mounting plate; 18, transmission belt; 19, stirring shaft; 20, stirring blade; 21, spray head; 22, support plate; 23, through hole; 24, support device; 25, support rod; 26, top plate; 27, electric telescopic rod; 28, baffle; 29, connecting device; 30, connecting block; 31, mounting groove; 32, spring; 33, clamping block; 34, connecting groove; 35, clamping hole. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0024] According to one aspect of the present invention, Figure 1-6 As shown, a spray-type reaction tower device for waste gas treatment is provided, comprising a solution tank 1, a stirring device 2 is provided in front of the solution tank 1, a liquid inlet pipe 4 is fixed on the upper left outer wall of the solution tank 1, a spray device 5 is provided on the right side of the solution tank 1, a liquid collecting box 10 is fixed on the top of the solution tank 1, a liquid discharge pipe 11 is fixed on the middle of the left outer wall of the liquid collecting box 10, a tower body 12 is fixed on the top of the liquid collecting box 10, an air inlet pipe 13 is fixed on the lower left outer wall of the tower body 12, an exhaust port 14 is provided in the middle of the top of the tower body 12, a supporting device 24 is provided inside the tower body 12 above the spray device 5, a baffle 28 is provided inside the supporting device 24, a connecting device 29 is provided above the baffle 28, an electric telescopic rod 27 is provided above the connecting device 29, and the waste gas is discharged by the tower body 12. The air inlet pipe 13 enters the tower body 12 and moves upward, the solution enters the solution tank 1 through the liquid inlet pipe 4, and is finally sprayed out from the spray head 21 in atomized form through the spray device 5. The exhaust gas reacts with the atomized solution and is discharged from the exhaust port 14. The support device 24 cooperates with the electric telescopic rod 27 and the baffle 28 to control the intermittent discharge of the exhaust gas, thereby increasing the reaction time of the exhaust gas and the solution, ensuring that the exhaust gas and the solution fully react to improve the treatment effect. After the reacted solution falls into the collecting tank 10, it is discharged into the corresponding device through the discharge pipe 11 for later treatment. The stirring device 2 stirs the solution in the solution tank to ensure that the solution is evenly mixed to improve the treatment effect. The connecting device 19 facilitates the disassembly and installation of the baffle 28, and facilitates the replacement of the sealing gasket at the bottom of the baffle 28 in the later stage to ensure the treatment effect.

[0025] The stirring device 2 includes an installation box 3, a motor 15 is fixed in the middle of the top of the installation box 3, a rotating shaft 16 is fixed at the lower end of the output shaft of the motor 15 inside the installation box 3, a mounting plate 17 is fixed above the left and right inner walls of the solution tank 1, a stirring shaft 19 is rotatably connected to the top middle of the mounting plate 17, a transmission belt 18 is penetrated through the upper outer wall of the stirring shaft 19 and the outer wall of the rotating shaft 16, a plurality of stirring blades 20 are symmetrically fixed on the left and right sides of the outer wall of the stirring shaft 19, the motor 15 rotates to drive the rotating shaft 16, the transmission belt 18 drives the stirring shaft 19 to rotate, and finally drives the stirring blades 20 to rotate to stir the solution in the solution tank 1, so as to ensure that the solution in the solution tank 1 is evenly mixed.

[0026] The spraying device 5 comprises a liquid guide tube 6, which is fixed at the lower right outer wall of the solution tank 1. A water pump 7 is fixed at the right end of the liquid guide tube 6. A water outlet pipe 8 is fixed to the water outlet of the water pump 7. A plurality of spray pipes 9 are fixed to the left outer wall of the water outlet pipe 8. A plurality of spray heads 21 are evenly fixed inside the tower body 12 below the outer wall of the spray pipe 9. The solution in the solution tank 1 flows from the liquid guide tube 6 through the water pump 7 into the water outlet pipe 8, passes through the spray pipe 9, and is finally sprayed out by the spray head 21 in atomization.

[0027] The supporting device 24 includes a supporting plate 22, which is fixed on the upper part of the inner wall of the tower body 12. A through hole 23 is opened in the middle of the top of the supporting plate 22, and a top plate 26 is arranged above the through hole 23. Support rods 25 are symmetrically fixed on the left and right sides of the middle of the bottom of the top plate 26. The bottoms of the two support rods 25 are fixed on the left and right sides of the middle of the top of the supporting plate 22. An electric telescopic rod 27 is fixed in the middle of the bottom of the top plate 26. When the electric telescopic rod 27 is extended to drive the baffle plate 28 to descend and contact the through hole 23, the exhaust gas cannot be discharged from the through hole 23, thereby increasing the reaction time between the solution in the tower body 12 and the exhaust gas. When the electric telescopic rod 27 is shortened to drive the baffle plate 28 to rise and separate from the through hole 23, the exhaust gas can be discharged from the exhaust port 14 through the through hole 23.

[0028] The connecting device 29 includes a connecting block 30, and a mounting groove 31 is symmetrically provided in the middle of the left and right outer walls of the connecting block 30, a spring 32 is fixed at the bottom of the mounting groove 31, and a clamping block 33 is fixed at one end of the spring 32 away from the bottom of the mounting groove 31, a connecting groove 34 is fixed at the bottom end of the electric telescopic rod 27, and clamping holes 35 are symmetrically provided in the middle of the left and right inner walls of the connecting groove 34, the connecting block 30 is plugged into the inside of the connecting groove 34, and the clamping block 33 is plugged into the inside of the clamping hole 35, and the baffle 28 can be removed by pressing the clamping block 33 and moving it downward, and when installing the baffle 28, the clamping block 33 is pressed to plug the connecting block 30 into the inside of the connecting groove 34, and when the clamping block 33 is opposite to the clamping hole 35, the clamping block 33 is plugged into the inside of the clamping hole 35 under the action of the rolling 32, and the installation of the baffle 28 is completed.

[0029] The diameter of the baffle 28 is greater than the diameter of the through hole 23 , ensuring that the baffle 28 can close the through hole 23 .

[0030] A sealing gasket is fixed to the bottom of the baffle plate 28 to further improve the air tightness when the baffle plate 28 closes the through hole 23 .

[0031] The outer wall of the connecting block 30 fits with the inner wall of the connecting groove 34 , and the outer wall of the clamping block 33 fits with the inner wall of the clamping hole 35 , ensuring the stability of the baffle 28 during installation and preventing the baffle 28 from shaking when moving up and down, which would affect the effect of the baffle 28 in closing the through hole 23 .

[0032] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A spray-type reaction tower device for waste gas treatment, comprising a solution tank (1), characterized in that: A stirring device (2) is provided in front of the solution tank (1), a liquid inlet pipe (4) is fixed above the left outer wall of the solution tank (1), a spray device (5) is provided on the right side of the solution tank (1), a liquid collecting box (10) is fixed on the top of the solution tank (1), a liquid discharge pipe (11) is fixed in the middle of the left outer wall of the liquid collecting box (10), a tower body (12) is fixed on the top of the liquid collecting box (10), an air inlet pipe (13) is fixed below the left outer wall of the tower body (12), an exhaust port (14) is provided in the middle of the top of the tower body (12), a supporting device (24) is provided inside the tower body (12) above the spray device (5), a baffle (28) is provided inside the supporting device (24), a connecting device (29) is provided above the baffle (28), and an electric telescopic rod (27) is provided above the connecting device (29).

2. The spray-type reaction tower equipment for waste gas treatment according to claim 1, characterized in that: The stirring device (2) comprises a mounting box (3), a motor (15) is fixed in the middle of the top of the mounting box (3), a rotating shaft (16) is fixed at the lower end of the output shaft of the motor (15) located inside the mounting box (3), a mounting plate (17) is fixed above the left and right inner walls of the solution box (1), a stirring shaft (19) is rotatably connected to the middle of the top of the mounting plate (17), a transmission belt (18) is passed through the top of the outer wall of the stirring shaft (19) and the outer wall of the rotating shaft (16), and a plurality of stirring blades (20) are symmetrically fixed to the left and right sides of the outer wall of the stirring shaft (19).

3. The spray-type reaction tower equipment for waste gas treatment according to claim 1, characterized in that: The spray device (5) includes a liquid guide tube (6), the liquid guide tube (6) being fixed below the right outer wall of the solution tank (1), a water pump (7) being fixed to the right end of the liquid guide tube (6), a water outlet pipe (8) being fixed to the water outlet of the water pump (7), a plurality of spray tubes (9) being fixed to the left outer wall of the water outlet pipe (8), and a plurality of spray heads (21) being evenly fixed inside the tower body (12) below the outer wall of the spray tube (9).

4. The spray-type reaction tower equipment for waste gas treatment according to claim 1, characterized in that: The support device (24) comprises a support plate (22), the support plate (22) being fixed to the upper part of the inner wall of the tower body (12), a through hole (23) being provided in the middle of the top of the support plate (22), a top plate (26) being provided above the through hole (23), support rods (25) being symmetrically fixed to the left and right sides of the middle of the bottom of the top plate (26), the bottoms of the two support rods (25) being fixed to the left and right sides of the middle of the top of the support plate (22), and the electric telescopic rod (27) being fixed to the middle of the bottom of the top plate (26).

5. The spray-type reaction tower equipment for waste gas treatment according to claim 1, characterized in that: The connecting device (29) comprises a connecting block (30), the middle parts of the left and right outer walls of the connecting block (30) are symmetrically provided with mounting grooves (31), the bottom of the mounting groove (31) is fixed with a spring (32), one end of the spring (32) away from the bottom of the mounting groove (31) is fixed with a clamping block (33), the bottom end of the electric telescopic rod (27) is fixed with a connecting groove (34), the middle parts of the left and right inner walls of the connecting groove (34) are symmetrically provided with clamping holes (35), the connecting block (30) is plugged into the inside of the connecting groove (34), and the clamping block (33) is plugged into the inside of the clamping hole (35).

6. The spray-type reaction tower equipment for waste gas treatment according to claim 4, characterized in that: The diameter of the baffle (28) is greater than the diameter of the through hole (23).

7. The spray-type reaction tower equipment for waste gas treatment according to claim 1, characterized in that: A sealing gasket is fixed to the bottom of the baffle (28).

8. The spray-type reaction tower equipment for waste gas treatment according to claim 5, characterized in that: The outer wall of the connecting block (30) fits with the inner wall of the connecting groove (34), and the outer wall of the clamping block (33) fits with the inner wall of the clamping hole (35).

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