Gas cooling washing tower

Abstract

The utility model provides a gas cooling and washing tower, which comprises a tower body, a spraying component, a gas cooling component, a gas cooling component, a gas cooling component and a gas cooling component, and is characterized in that the spraying component is mounted in the tower body; the bracket is mounted on the upper surface of the distribution box, a motor is fixedly mounted on the upper surface of the bracket, a rotating rod is rotationally connected to the bottom surface of the bracket through a bearing, the upper surface of the rotating rod is fixedly connected with the output end of the motor, and a flow dividing structure is fixedly mounted at the bottom end of the rotating rod; according to the gas cooling and washing tower provided by the utility model, circulating liquid can be sprayed downwards through the spraying assembly to wash gas, fallen water mist and gas can be stirred by utilizing the shunting assembly, the contact time of the water mist and the gas is prolonged, the contact effect of the water mist and the gas is improved, and thus the washing effect on the gas is improved; the gas can be filtered by using the filler assembly, and the fallen circulating liquid can be cooled through the heat exchange assembly, so that the cooling and washing speed of the circulating liquid is accelerated.

Description

Technical Field

[0001] The utility model relates to the technical field of scrubbers, in particular to a gas cooling scrubber. Background Art

[0002] A scrubber is a new type of gas purification and treatment equipment, which is improved on the basis of a floating packing layer gas purifier and is widely used in the pretreatment of industrial waste gas purification, dust removal, etc., and has a good purification effect.

[0003] A cooling scrubber with the reference patent literature publication number CN219023753U includes a tower body, a packing layer, a circulating liquid distributor and a spray head, and is characterized in that: the cooling scrubber is a tower-tank integrated structure, the lower part of the tower body is a liquid collecting tank, a heat transfer element is arranged in the liquid collecting tank, a packing layer is arranged in the middle of the tower body, and a circulating liquid distributor and a spray head are arranged at the top of the tower body. Compared with the prior art, the utility model has the advantages of simple and compact structure, small floor area, simple pipeline layout and small resistance of the circulating pump.

[0004] Although the above patent can cool the circulating liquid during use, there are still some deficiencies in the actual use process. For example, during use, the gas is directly discharged after being cooled and scrubbed. However, when cooling and scrubbing the gas, it is difficult to cool and scrub the gas sufficiently only through reverse contact, resulting in incomplete cooling and scrubbing of the gas. Therefore, a gas cooling scrubber is proposed. Summary of the Utility Model

[0005] The utility model provides a gas cooling scrubber to solve the technical problems existing in the above background art.

[0006] The purpose and effect of a gas cooling scrubber of the utility model are achieved by the following specific technical means: a gas cooling scrubber includes a tower body, including: a spraying assembly installed inside the tower body, including a distribution box installed on the inner wall of the tower body; a shunting assembly installed above the distribution box, including a bracket installed on the upper surface of the distribution box, a motor is fixedly installed on the upper surface of the bracket, the bottom surface of the bracket is rotationally connected with a rotating rod through a bearing, the upper surface of the rotating rod is fixedly connected with the output end of the motor, and a shunting structure is fixedly installed at the bottom end of the rotating rod; a packing assembly installed inside the tower body; a heat exchange assembly installed inside the tower body.

[0007] Preferably, an air inlet pipe is fixedly communicated with the outer surface of the tower body, an air outlet pipe is fixedly communicated with the upper surface of the tower body, and a liquid outlet pipe is fixedly communicated with the left side surface of the tower body.

[0008] Preferably, two groups of annularly arranged spray heads are fixedly communicated with the bottom surface of the distribution box, a liquid inlet pipe is fixedly communicated with the right side surface of the distribution box, and the right end of the liquid inlet pipe penetrates through the tower body and extends to the right side of the tower body.

[0009] Preferably, the flow splitting structure of the flow splitting component includes a horizontal plate installed at the bottom end of the rotating rod. Two transmission rods are fixedly connected to the bottom surface of the horizontal plate. A group of blades are fixedly connected to the side surfaces of the two transmission rods away from each other. A support plate is arranged below the horizontal plate. The outer surface of the support plate is fixedly connected to the inner wall of the tower body. The upper surface of the support plate is rotatably connected to two stirring shafts through two bearings. The top end of each stirring shaft is fixedly connected with a first gear. A second gear is fixedly connected to the bottom surface of the horizontal plate. Each first gear meshes with the second gear.

[0010] Preferably, the two stirring shafts are located between the two transmission rods, and the second gear is coaxial with the rotating rod.

[0011] Preferably, the packing component includes a support plate installed on the inner wall of the tower body. Two groups of through holes are formed on the upper surface of the support plate. Packing materials are arranged above the support plate.

[0012] Preferably, a fixing ring is fixedly connected to the bottom surface of the support plate. The outer surface of the fixing ring is fixedly connected to the inner wall of the tower body.

[0013] Preferably, the heat exchange component includes a flow collecting cover installed on the inner wall of the tower body. A water outlet pipe is fixedly communicated with the bottom surface of the flow collecting cover. The left end of the water outlet pipe is fixedly communicated with the right end of the liquid outlet pipe. A heat exchange pipe is fixedly connected to the inner wall of the flow collecting cover. The output end of the heat exchange pipe is fixedly communicated with a drain pipe. The right end of the drain pipe penetrates through the tower body and extends to the right side of the tower body. The input end of the heat exchange pipe is fixedly communicated with a water inlet pipe. The right end of the water inlet pipe sequentially penetrates through the flow collecting cover and the tower body and extends to the right side of the tower body.

[0014] Beneficial effects:

[0015] 1. By providing a spraying component, the circulating liquid can be sprayed downward to wash the gas. And by using the flow splitting component, the falling water mist and gas can be stirred, increasing the contact time and contact effect between the water mist and the gas, thereby increasing the washing effect on the gas. By using the packing component, the gas can be filtered, and by using the heat exchange component, the falling circulating liquid can be cooled, thereby accelerating the cooling and washing speed of the circulating liquid.

[0016] 2. By providing a motor, power can be provided to the rotating rod, enabling the rotating rod to drive the horizontal plate to rotate, enabling the horizontal plate to drive the transmission rods and the blades to rotate, stirring the gas and the water mist, increasing the contact duration between the gas and the water mist. And by using the cooperation of the stirring shafts, the first gears and the second gears, the stirring shafts can be rotated, making the rotation speeds of the stirring shafts and the blades different, thereby improving the flow splitting effect on the gas and increasing the washing effect of the water mist on the gas. Description of the drawings

[0017] Figure 1 This is a schematic diagram of the overall structure of the present utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of the present utility model.

[0019] Figure 3 This is a three-dimensional structure schematic diagram of the front cross-section of the distribution box of the present utility model.

[0020] Figure 4 This is a three-dimensional structure schematic diagram of the flow splitting component of the present utility model.

[0021] Figure 5 This is a three-dimensional structure schematic diagram of the front cross-section of the packing component of the present utility model.

[0022] Figure 6 This is a three-dimensional structure schematic diagram of the heat exchange component of the present utility model.

[0023] Figure 1-6 Among them, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0024] 1. Tower body; 101. Air inlet pipe; 102. Air outlet pipe; 103. Liquid outlet pipe; 2. Spraying component; 201. Distribution box; 202. Nozzle; 203. Liquid inlet pipe; 3. Flow splitting component; 301. Bracket; 302. Motor; 303. Rotating rod; 304. Horizontal plate; 305. Transmission rod; 306. Blade; 307. Support plate; 308. Stirring shaft; 309. First gear; 310. Second gear; 4. Packing component; 401. Support plate; 402. Through hole; 403. Packing material; 404. Fixed ring; 5. Heat exchange component; 501. Flow collecting cover; 502. Water outlet pipe; 503. Heat exchange pipe; 504. Drain pipe; 505. Water inlet pipe. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] First embodiment

[0027] As shown in the attached Figure 1 to the attached Figure 6As shown: A gas cooling and washing tower, including a tower body 1, comprising: a spraying assembly 2, installed inside the tower body 1, including a distribution box 201 installed on the inner wall of the tower body 1; a flow splitting assembly 3, installed above the distribution box 201, including a bracket 301 installed on the upper surface of the distribution box 201, a motor 302 fixedly installed on the upper surface of the bracket 301, the bottom surface of the bracket 301 is rotationally connected to a rotating rod 303 through a bearing, the upper surface of the rotating rod 303 is fixedly connected to the output end of the motor 302, and a flow splitting structure is fixedly installed at the bottom end of the rotating rod 303; a packing assembly 4, installed inside the tower body 1; a heat exchange assembly 5, installed inside the tower body 1. The flow splitting structure of the flow splitting assembly 3 includes a cross plate 304 installed at the bottom end of the rotating rod 303, two transmission rods 305 are fixedly connected to the bottom surface of the cross plate 304, a group of blades 306 are fixedly connected to one side surface of each of the two transmission rods 305 away from each other, a support plate 307 is arranged below the cross plate 304, the outer surface of the support plate 307 is fixedly connected to the inner wall of the tower body 1, the upper surface of the support plate 307 is rotationally connected to two stirring shafts 308 through two bearings, a first gear 309 is fixedly connected to the top end of each stirring shaft 308, a second gear 310 is fixedly connected to the bottom surface of the cross plate 304, and each first gear 309 meshes with the second gear 310. By the motor 302, the rotating rod 303, and the cross plate 304, the transmission rods 305 and the blades 306 can be driven to rotate, stirring the gas and increasing the washing duration of water on the gas.

[0028] An air inlet pipe 101 is fixedly communicated with the outer surface of the tower body 1, an air outlet pipe 102 is fixedly communicated with the upper surface of the tower body 1, and a liquid outlet pipe 103 is fixedly communicated with the left side surface of the tower body 1. Through the air inlet pipe 101 and the tower body 1, gas can enter the inside of the tower body 1 for treatment.

[0029] The two stirring shafts 308 are located between the two transmission rods 305, the second gear 310 is coaxial with the rotating rod 303, and the moving range of the two stirring shafts 308 is smaller than the distance between the two transmission rods 305. The stirring shafts 308 can prevent the stirring shafts 308 from colliding with the transmission rods 305 during rotation.

[0030] Second Embodiment

[0031] Two groups of annularly arranged nozzles 202 are fixedly communicated with the bottom surface of the distribution box 201, a liquid inlet pipe 203 is fixedly communicated with the right side surface of the distribution box 201, and the right end of the liquid inlet pipe 203 penetrates through the tower body 1 and extends to the right side of the tower body 1. Through the liquid inlet pipe 203, circulating liquid can be injected into the distribution box 201, so that the nozzles 202 can spray the circulating liquid to cool and wash the gas.

[0032] Third Embodiment

[0033] The packing assembly 4 includes a support plate 401 installed on the inner wall of the tower body 1. Two groups of through holes 402 are provided on the upper surface of the support plate 401. A packing material 403 is arranged above the support plate 401. The packing material 403 can be supported by the support plate 401 and the through holes 402 to prevent the packing material 403 from slipping, and the packing material 403 filters the gas and the circulating liquid.

[0034] A fixing ring 404 is fixedly connected to the bottom surface of the support plate 401. The outer surface of the fixing ring 404 is fixedly connected to the inner wall of the tower body 1. The support plate 401 can be reinforced by the fixing ring 404, the stability of the support plate 401 is increased, and the phenomenon that the support plate 401 shakes is prevented.

[0035] Fourth Embodiment

[0036] The heat exchange assembly 5 includes a flow collector 501 installed on the inner wall of the tower body 1. A water outlet pipe 502 is fixedly communicated with the bottom surface of the flow collector 501. The left end of the water outlet pipe 502 is fixedly communicated with the right end of the liquid outlet pipe 103. A heat exchange pipe 503 is fixedly connected to the inner wall of the flow collector 501. A drain pipe 504 is fixedly communicated with the output end of the heat exchange pipe 503. The right end of the drain pipe 504 penetrates through the tower body 1 and extends to the right side of the tower body 1. A water inlet pipe 505 is fixedly communicated with the input end of the heat exchange pipe 503. The right end of the water inlet pipe 505 penetrates through the flow collector 501 and the tower body 1 in sequence and extends to the right side of the tower body 1. By connecting the water inlet pipe 505 with a water source, water can flow inside the heat exchange pipe 503, and as the circulating liquid contacts the heat exchange pipe 503, heat exchange can occur between the heat exchange pipe 503 and the circulating liquid, reducing the temperature of the circulating liquid.

[0037] Working principle: Connect the gas source to the intake pipe 101 to allow gas to enter the interior of the tower body 1. As the gas enters the tower body 1, the gas flows upward. The gas is filtered by the packing assembly 4 and then rises above the packing assembly 4. The circulating liquid is injected into the liquid inlet pipe 203 by a water pump and then enters the distribution box 201, and then the nozzles 202 spray the liquid, which contacts the gas to cool and wash the gas. At the same time, start the motor 302. The motor 302 drives the rotating rod 303 to rotate, the rotating rod 303 drives the cross plate 304 to rotate, and then the transmission rod 305 drives the blades 306 to rotate, enabling the water mist to fully contact the gas. At the same time, the second gear 310 rotates with the cross plate 304, causing the second gear 310 to drive the first gear 309 to rotate, enabling the stirring shaft 308 to rotate, so that the gas flow becomes more chaotic, and the gas is discharged outward through the outlet pipe 102, and the dripping water is discharged through the liquid outlet pipe 103.

Claims

1. A gas cooling and washing tower, comprising a tower body (1), characterized in that: include: A spray assembly (2) is installed inside the tower body (1), and comprises a distribution box (201) installed on the inner wall of the tower body (1); A flow splitter assembly (3) is installed above the distribution box (201), comprising a bracket (301) installed on the upper surface of the distribution box (201), a motor (302) is fixedly installed on the upper surface of the bracket (301), a rotating rod (303) is rotatably connected to the bottom surface of the bracket (301) via a bearing, the upper surface of the rotating rod (303) is fixedly connected to the output end of the motor (302), and a flow splitter structure is fixedly installed on the bottom end of the rotating rod (303); A packing assembly (4) is installed inside the tower body (1); The heat exchange component (5) is installed inside the tower body (1).

2. The gas cooling and washing tower according to claim 1, characterized in that: The outer surface of the tower body (1) is fixedly connected to an air inlet pipe (101), the upper surface of the tower body (1) is fixedly connected to an air outlet pipe (102), and the left side surface of the tower body (1) is fixedly connected to a liquid outlet pipe (103).

3. The gas cooling and washing tower according to claim 1, characterized in that: The bottom surface of the distribution box (201) is fixedly connected to two groups of annularly arranged nozzles (202), and the right side surface of the distribution box (201) is fixedly connected to a liquid inlet pipe (203), and the right end of the liquid inlet pipe (203) passes through the tower body (1) and extends to the right side of the tower body (1).

4. The gas cooling and washing tower according to claim 1, characterized in that: The flow diversion structure of the flow diversion component (3) comprises a horizontal plate (304) installed at the bottom end of the rotating rod (303), the bottom surface of the horizontal plate (304) is fixedly connected to two transmission rods (305), and the side surfaces of the two transmission rods (305) that are away from each other are fixedly connected to a group of blades (306), a support plate (307) is provided below the horizontal plate (304), the outer surface of the support plate (307) is fixedly connected to the inner wall of the tower body (1), the upper surface of the support plate (307) is rotatably connected to two stirring shafts (308) through two bearings, the top end of each stirring shaft (308) is fixedly connected to a first gear (309), and the bottom surface of the horizontal plate (304) is fixedly connected to a second gear (310), and each of the first gears (309) is meshed with the second gear (310).

5. The gas cooling and washing tower according to claim 4, characterized in that: The two stirring shafts (308) are located between the two transmission rods (305), and the second gear (310) is coaxial with the rotating rod (303).

6. The gas cooling and washing tower according to claim 1, characterized in that: The filler assembly (4) comprises a support plate (401) mounted on the inner wall of the tower body (1), two groups of through holes (402) are provided on the upper surface of the support plate (401), and a filler (403) is provided above the support plate (401).

7. The gas cooling and washing tower according to claim 6, characterized in that: A fixing ring (404) is fixedly connected to the bottom surface of the support plate (401), and an outer surface of the fixing ring (404) is fixedly connected to the inner wall of the tower body (1).

8. The gas cooling and washing tower according to claim 1, characterized in that: The heat exchange assembly (5) comprises a collecting cover (501) mounted on the inner wall of the tower body (1); the bottom surface of the collecting cover (501) is fixedly connected to a water outlet pipe (502); the left end of the water outlet pipe (502) is fixedly connected to the right end of the liquid outlet pipe (103); the inner wall of the collecting cover (501) is fixedly connected to a heat exchange tube (503); the output end of the heat exchange tube (503) is fixedly connected to a drainage pipe (504); the right end of the drainage pipe (504) passes through the tower body (1) and extends to the right side of the tower body (1); the input end of the heat exchange tube (503) is fixedly connected to a water inlet pipe (505); the right end of the water inlet pipe (505) passes through the collecting cover (501) and the tower body (1) in sequence and extends to the right side of the tower body (1).

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