Anti-corrosion washing tower easy to clean

Abstract

The utility model discloses an anti-corrosion washing tower easy to clean, and particularly relates to the technical field of washing towers, the anti-corrosion washing tower easy to clean comprises a washing tower, the upper end and the lower end of the washing tower are respectively provided with a smoke exhaust port and a drain outlet, and through a spraying mechanism, a hollow shaft is driven by a motor to drive a spraying ring to rotate, and meanwhile a piston is driven to reciprocate left and right in a transmission mode. Spraying liquid is continuously pushed to enter the spraying ring and is sprayed out through the spraying head, spraying is more uniform so that the spraying liquid can make contact with waste gas, meanwhile, the hollow shaft can drive the scraping plate to clean dirt accumulated on the inner wall of the washing tower and drive the blades to flap the waste gas to make contact with and be mixed with the spraying liquid, the waste gas treatment effect is improved, the spraying liquid can be recycled, and resources are saved. The washing tower and internal parts are made of corrosion-resistant materials, so that the corrosion-resistant effect is improved, and the service life is prolonged; and through the anti-blocking assembly, the knocking block can be continuously driven to impact the filter screen to vibrate, so that cleaned dirt and the like are prevented from being accumulated to block the filter screen and influence the filtering effect and the circulation of spraying water.

Description

Technical Field

[0001] The utility model relates to the technical field of washing towers, in particular to an anti-corrosion washing tower which is easy to clean. Background Art

[0002] A large amount of waste gas is often generated during the chemical production process. If these waste gases are not treated, they will have a bad impact on the environment. The general purification method is to use an acid-base scrubber to treat the waste gas. The acid-base scrubber is a new type of gas purification equipment. It is improved on the basis of the floating packing layer gas purifier. It is widely used in pre-treatment of industrial waste gas purification and dust removal, and has a good purification effect. However, the treatment of acidic and alkaline waste gas will cause corrosion to the components in the scrubber. Therefore, the components in the scrubber are usually made of corrosion-resistant materials.

[0003] The patent with the publication number CN216856108U discloses a high-efficiency industrial waste gas washing tower for industrial waste gas treatment, including a water tank, a spray tower is arranged on the left side of the top of the water tank, and a filter box is arranged on the right side of the top of the water tank. The utility model cooperates with a first water pump, a driving motor, a cleaning mechanism, a filter screen, a collection box, a second water pump, a three-way valve, an air detection sensor and a return pipe. The waste gas enters the spray tower through the air intake pipe, and the spray water filters it. The air detection sensor detects the discharged gas, and the gas that does not meet the standard flows back into the air intake pipe through the return pipe for secondary filtration until it meets the standard. The first water pump transports the sprayed water to the filter box, and the output shaft of the driving motor drives the cleaning mechanism to sweep the impurities on the surface of the filter screen to the collection box. The second water pump transports the filtered spray water to the water gun, and the spray water is recycled, which solves the problem that the existing device is not energy-saving and environmentally friendly.

[0004] During use, the above-mentioned washing tower for treating exhaust gas can recycle the spray water for treating exhaust gas, but it requires multiple power sources to be driven to achieve this, and the spray water only contacts the exhaust gas through the high-pressure spray support set at a fixed position. This method makes the spray water unevenly distributed and has a poor effect on the mixing treatment of exhaust gas. In addition, the exhaust gas contains some impurities, which will cause some dirt to accumulate on the inner wall of the washing tower over time, and requires regular treatment, which is not only time-consuming and labor-intensive, but also affects the normal use of the washing tower. Utility Model Content

[0005] The utility model aims to provide an anti-corrosion washing tower which is easy to clean, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: an anti-corrosion washing tower that is easy to clean, comprising a washing tower, wherein a smoke exhaust port and a sewage exhaust port are respectively provided at the upper and lower ends of the washing tower, a smoke inlet is provided at the lower part of one side of the washing tower, a water tank is connected to one side of the lower part of the washing tower, a filter layer and a filter screen are respectively provided at the upper and lower parts of the washing tower, the filter screen is located below the smoke inlet, a spray mechanism is provided in the washing tower, and an anti-blocking component is provided in the spray mechanism, the spray mechanism comprises a motor, and the motor is installed on one side of the washing tower through a U-shaped seat, the output end of the motor is connected to a rotating shaft in the washing tower, a protective shell is provided below the filter layer in the washing tower, one end of the rotating shaft is connected to a bevel gear 1 in the protective shell, a hollow shaft is rotatably installed at the bottom of the protective shell, and the upper end of the hollow shaft is connected to a bevel gear 2 meshing with the bevel gear 1 in the protective shell, a spray ring is provided on the outer side of the hollow shaft, a plurality of branch pipes are symmetrically provided on the outer side of the hollow shaft, and the two ends of the branch pipes are respectively connected to the hollow shaft and the spray ring.

[0007] Furthermore, the spray mechanism also includes a rotating rod, and the rotating rod is rotatably installed on the top of the water tank, the upper end of the rotating rod is connected to a bevel gear four on the inner side of the U-shaped seat, the outer side of the motor output end is sleeved with a bevel gear three meshing with the bevel gear four, the lower end of the rotating rod is connected to a turntable in the water tank, the bottom of the turntable is movably connected to a push rod through a connecting rod, a pump barrel is provided on the inner bottom surface of the washing tower, one end of the push rod is connected to a piston in the pump barrel, a water inlet is opened on one side of the top of the pump barrel, and a one-way valve is provided in the water inlet, and one end of the pump barrel is connected to a piston with a one-way valve. The conduit to the valve, the lower end of the hollow shaft is rotatably connected to the conduit through a rotating connector, and the lower end of the hollow shaft passes through the filter, the two ends of the hollow shaft are rotatably connected to the filter and the protective shell through bearings respectively, and a plurality of nozzles are provided at the bottom of the branch pipe and the spray ring. Through the spray mechanism, the setting of the power source can be reduced, the energy consumption can be reduced, the piston can be continuously driven to push the spray water into the spray ring, and it can be sprayed out through the nozzle, so that the spray liquid is evenly distributed, which can better contact with the exhaust gas to treat it and improve the treatment effect. At the same time, the spray liquid can be recycled to save resources.

[0008] Furthermore, the anti-blocking mechanism includes a support plate, which is sleeved on the outside of the hollow shaft and fixedly connected to the inner wall of the washing tower. A lifting frame is sleeved on the outside of the lower end of the second bevel gear, and a push rod is symmetrically provided on the top of the lifting frame, and a knocking block is connected to the top of the push rod through the support plate. A plurality of reciprocating threads are provided on the outer wall of the lower end of the second bevel gear, and the lifting frame is threadedly connected to the reciprocating threaded part provided on the lower part of the second bevel gear through a nut. Through the anti-blocking mechanism, it can be linked with the hollow shaft to continuously drive the knocking block to hit the filter screen, causing it to vibrate to avoid cleaning the dirt accumulated on the inner wall of the washing tower and the smoke in the exhaust gas falling and accumulating on the filter screen to affect its filtering effect and the circulation of the spray liquid.

[0009] Furthermore, two groups of vertically symmetrically arranged support rods are symmetrically provided on the outer side of the hollow shaft, a scraper is connected to one end of the support rod on the same side, and blades are symmetrically provided on the outer side of the hollow shaft, and the blades are located between the upper and lower support rods. Two groups of vertically symmetrically arranged support rods are symmetrically provided on the outer side of the hollow shaft, a scraper is connected to one end of the support rod on the same side, and blades are symmetrically provided on the outer side of the hollow shaft, and the blades are located between the upper and lower support rods, so as to fan the exhaust gas and the sprayed spray liquid to make them contact each other better.

[0010] Furthermore, the two ends of the connecting rod are hinged to the turntable and the connecting rod respectively, and the outer wall of the piston is sleeved with a sealing ring to transmit power and improve the sealing performance between the piston and the inner wall of the pump barrel.

[0011] Furthermore, the two blades are distributed in a circumferentially equidistant array, and the angle between the blades and the support rods is acute. A support ring is provided on the inner wall of the washing tower, and the support ring is located on the outside of the spray ring. An annular groove matching the support ring is provided on the outer wall of the support ring. The setting of the support ring can support the spray ring and make its rotation more stable.

[0012] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0013] 1. The utility model uses a spray mechanism to drive the hollow shaft of the motor to drive the spray ring to rotate, while the transmission drives the piston to reciprocate left and right, continuously pushing the spray liquid into the spray ring and spraying it out through the nozzle, so that it can be sprayed more evenly to contact with the exhaust gas. At the same time, the hollow shaft will drive the scraper to clean the dirt accumulated on the inner wall of the washing tower, and will also drive the blades to fan the exhaust gas to contact and mix with the spray liquid, thereby improving the exhaust gas treatment effect, and the spray liquid can be recycled to save resources. The washing tower and its internal components are made of corrosion-resistant materials to improve the anti-corrosion effect, extend the service life, and have stronger practicality.

[0014] 2. The utility model can continuously drive the knocking block to impact the filter screen to vibrate through the anti-blocking component, thereby preventing the cleaned dirt from accumulating and clogging the filter screen, thereby affecting its filtering effect and the circulation of the spray water. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure between the pump barrel and the rotating disk of the utility model;

[0018] Figure 3It is a schematic diagram of the structure between the hollow shaft, the support rod and the blades of the utility model;

[0019] Figure 4 This utility model Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0020] In the figure: 1. washing tower; 2. filter layer; 3. filter screen; 4. motor; 5. rotating shaft; 6. bevel gear one; 7. bevel gear two; 8. hollow shaft; 9. branch pipe; 10. spray ring; 11. support ring; 12. bevel gear three; 13. bevel gear four; 14. rotating rod; 15. water tank; 16. turntable; 17. connecting rod; 18. push rod; 19. pump barrel; 20. piston; 21. guide tube; 22. support rod; 23. scraper; 24. blade; 25. support plate; 26. lifting frame; 27. push rod; 28. knock block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1 - Figure 4 The anti-corrosion washing tower shown in the figure is easy to clean, comprising a washing tower 1, wherein the upper and lower ends of the washing tower 1 are respectively provided with a smoke exhaust port and a sewage exhaust port, a smoke inlet is provided at the lower part of one side of the washing tower 1, a water tank 15 is connected to one side of the lower part of the washing tower 1, a filter layer 2 and a filter screen 3 are respectively provided in the upper and lower parts of the washing tower 1, the filter screen 3 is located below the smoke inlet, a spray mechanism is provided in the washing tower 1, and an anti-blocking component is provided in the spray mechanism, the spray mechanism comprises a motor 4, and the motor 4 is installed on one side of the washing tower 1 through a U-shaped seat, the output end of the motor 4 is connected to a rotating shaft 5 in the washing tower 1, and the washing A protective shell is provided below the filter layer 2 in the tower 1, one end of the rotating shaft 5 is connected with a bevel gear 1 6 in the protective shell, a hollow shaft 8 is rotatably installed at the bottom of the protective shell, the upper end of the hollow shaft 8 is connected with a bevel gear 2 7 meshing with the bevel gear 1 6 in the protective shell, a spray ring 10 is sleeved on the outer side of the hollow shaft 8, a plurality of branch pipes 9 are symmetrically provided on the outer side of the hollow shaft 8, and the two ends of the branch pipes 9 are respectively connected with the hollow shaft 8 and the spray ring 10. In this example, the inner wall of the washing tower 1 and the components inside the washing tower 1 are made of corrosion-resistant materials or coatings so that the washing tower 1 has a good anti-corrosion effect.

[0023] In this example, the spray mechanism also includes a rotating rod 14, and the rotating rod 14 is rotatably installed on the top of the water tank 15. The upper end of the rotating rod 14 is connected to a bevel gear 4 13 on the inner side of the U-shaped seat, and a bevel gear 3 12 meshing with the bevel gear 4 13 is sleeved on the outer side of the output end of the motor 4. The lower end of the rotating rod 14 is connected to a turntable 16 in the water tank 15, and the bottom of the turntable 16 is movably connected to a push rod 18 through a connecting rod 17. A pump barrel 19 is provided on the bottom surface of the washing tower 1, and one end of the push rod 18 is connected to a piston 20 in the pump barrel 19. A water inlet is opened on one side of the top of the pump barrel 19, and a one-way valve is provided in the water inlet. One end of the pump barrel 19 A conduit 21 with a one-way valve is connected, the lower end of the hollow shaft 8 is rotatably connected to the conduit 21 through a rotating connector, and the lower end of the hollow shaft 8 passes through the filter 3, and both ends of the hollow shaft 8 are rotatably connected to the filter 3 and the protective shell through bearings respectively. A plurality of nozzles are provided at the bottom of the branch pipe 9 and the spray ring 10. Through the spray mechanism, the setting of the power source can be reduced, and the energy consumption can be reduced. The piston 20 can be continuously driven to push the spray water into the spray ring 10 and sprayed out through the nozzle, so that the spray liquid is evenly distributed, which can better contact with the exhaust gas to treat it and improve the treatment effect. At the same time, the spray liquid can be recycled to save resources. In this example, the anti-blocking mechanism includes a support plate 25, which is sleeved on the outside of the hollow shaft 8 and fixedly connected to the inner wall of the washing tower 1. A lifting frame 26 is sleeved on the outside of the lower end of the bevel gear 27. A top rod 27 is symmetrically provided on the top of the lifting frame 26, and a knocking block 28 is connected to the top of the top rod 27 through the support plate 25. A plurality of reciprocating threads are provided on the outer wall of the lower end of the bevel gear 27. The lifting frame 26 is threadedly connected to the reciprocating threaded part provided on the lower part of the bevel gear 27 through a nut. Through the anti-blocking mechanism, it can be linked with the hollow shaft 8 to continuously drive the knocking block 28 to impact the filter 3, causing it to vibrate to avoid cleaning the dirt accumulated on the inner wall of the washing tower 1 and the smoke in the exhaust gas falling and accumulating on the filter 3 to affect its filtering effect and the circulation of the spray liquid. In this example, two groups of vertically symmetrically arranged support rods 22 are symmetrically arranged on the outside of the hollow shaft 8, and a scraper 23 is connected to one end of the support rod 22 on the same side. Blades 24 are symmetrically arranged on the outside of the hollow shaft 8, and the blades 24 are located between the upper and lower support rods 22. Two groups of vertically symmetrically arranged support rods 22 are symmetrically arranged on the outside of the hollow shaft 8, and a scraper 23 is connected to one end of the support rod 22 on the same side. Blades 24 are symmetrically arranged on the outside of the hollow shaft 8, and the blades 24 are located between the upper and lower support rods 22, so as to fan the exhaust gas and the spray liquid to make them contact each other better. In this example, the two ends of the connecting rod 17 are respectively hinged to the turntable 16 and the connecting rod 17, and a sealing ring is sleeved on the outer wall of the piston 20 to transmit power and improve the sealing performance between the piston 20 and the inner wall of the pump barrel 19. In this example, the two blades 24 are distributed in a circumferentially equidistant array, and the angle between the blades 24 and the support rods 22 is acute. A support ring 11 is provided on the inner wall of the washing tower 1, and the support ring 11 is located on the outside of the spray ring 10. The outer wall of the support ring 11 is provided with an annular groove adapted to the support ring 11. The setting of the support ring 11 can support the spray ring 10 and make its rotation more stable.

[0024] The working principle of the utility model is as follows: when in use, the starting motor 4 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the bevel gear 1 6 to drive the bevel gear 2 7 meshing with it to drive the hollow shaft 8 to rotate, so that the hollow shaft 8 will drive the branch pipe 9 and the spray ring 10 to rotate synchronously, and the bevel gear 2 7 will drive the support rod 22 and the scraper 23, so that the scraper 23 can scrape the dirt accumulated on the inner wall of the washing tower 1, and drive the blade 24, so that the blade 24 fans the exhaust gas and the spray liquid, so that they can fully contact and mix with each other, so as to improve the treatment effect of the exhaust gas, and at the same time, during the working process of the motor 4, the output end of the motor 4 will drive the bevel gear 3 12 to rotate, and the bevel gear 3 12 drives the bevel gear 4 13 meshing with it to rotate, so that the bevel gear 4 13 drives the rotating rod 14 to rotate synchronously. When the rotary table 16 rotates step by step, the rotating rod 14 will drive the rotating disk 16 to rotate, so that the rotating disk 16 drives the connecting rod 17, and then drives the push rod 18, so that the push rod 18 continuously pushes and pulls the piston 20, so that the piston 20 can continuously squeeze and push the spray liquid entering the pump barrel 19 into the conduit 21, and then guide it to the inside of the hollow shaft 8, so as to be transported to the branch pipe 9 and the spray ring 10, and then sprayed out through the nozzle to contact the exhaust gas, treat it, reduce the setting of the power source, and reduce energy consumption; while the hollow shaft 8 rotates, it will drive the lifting frame 26 to move up and down continuously, so that the lifting frame 26 will drive the push rod 27 and the knocking block 28 to hit the filter screen 3, so that the filter screen 3 vibrates, and the dirt, smoke and dust intercepted thereon are prevented from clogging the filter screen 3, thereby affecting its filtering effect, and the practicality is stronger.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anti-corrosion washing tower that is easy to clean, comprising a washing tower (1), wherein the washing tower (1) is provided with a smoke exhaust port and a sewage exhaust port at the upper and lower ends thereof, respectively, and a smoke inlet is provided at the lower part of one side of the washing tower (1), characterized in that: A water tank (15) is connected to one side of the lower part of the washing tower (1), a filter layer (2) and a filter screen (3) are respectively provided in the washing tower (1) at the top and the bottom, the filter screen (3) is located below the smoke inlet, a spray mechanism is provided in the washing tower (1), and an anti-blocking component is provided in the spray mechanism, the spray mechanism comprises a motor (4), and the motor (4) is installed on one side of the washing tower (1) through a U-shaped seat, the output end of the motor (4) is connected to a rotating shaft (5) in the washing tower (1), and the washing tower (1) ) is provided below the inner filter layer (2), one end of the rotating shaft (5) is connected to a bevel gear 1 (6) in the protective shell, a hollow shaft (8) is rotatably mounted at the bottom of the protective shell, the upper end of the hollow shaft (8) is connected to a bevel gear 2 (7) meshing with the bevel gear 1 (6) in the protective shell, a spray ring (10) is sleeved on the outer side of the hollow shaft (8), a plurality of branch pipes (9) are symmetrically provided on the outer side of the hollow shaft (8), and the two ends of the branch pipes (9) are respectively connected to the hollow shaft (8) and the spray ring (10).

2. The easy-to-clean anti-corrosion washing tower according to claim 1, characterized in that: The spray mechanism also includes a rotating rod (14), and the rotating rod (14) is rotatably mounted on the top of the water tank (15), the upper end of the rotating rod (14) is connected to a bevel gear four (13) on the inner side of the U-shaped seat, the outer side of the output end of the motor (4) is sleeved with a bevel gear three (12) meshing with the bevel gear four (13), the lower end of the rotating rod (14) is connected to a rotating disk (16) in the water tank (15), the bottom of the rotating disk (16) is movably connected to a push rod (18) through a connecting rod (17), the inner bottom surface of the washing tower (1) is provided with a pump barrel (19), and the One end of the push rod (18) is connected to the piston (20) in the pump barrel (19). A water inlet is opened on one side of the top of the pump barrel (19), and a one-way valve is arranged in the water inlet. One end of the pump barrel (19) is connected to a conduit (21) with a one-way valve. The lower end of the hollow shaft (8) is rotatably connected to the conduit (21) through a rotating connector, and the lower end of the hollow shaft (8) passes through the filter screen (3). The two ends of the hollow shaft (8) are rotatably connected to the filter screen (3) and the protective shell through bearings respectively. A plurality of nozzles are arranged at the bottom of the branch pipe (9) and the spray ring (10).

3. The easy-to-clean anti-corrosion washing tower according to claim 1, characterized in that: The anti-blocking component comprises a support plate (25), the support plate (25) is sleeved on the outside of the hollow shaft (8), and the support plate (25) is fixedly connected to the inner wall of the washing tower (1); a lifting frame (26) is sleeved on the outside of the lower end of the bevel gear (7); a push rod (27) is symmetrically arranged on the top of the lifting frame (26), and the top of the push rod (27) passes through the support plate (25) and is connected to a knocking block (28); a plurality of reciprocating threads are provided on the outer wall of the lower end of the bevel gear (7), and the lifting frame (26) is threadedly connected to the reciprocating threaded portion provided on the lower part of the bevel gear (7) through a nut.

4. The easy-to-clean anti-corrosion washing tower according to claim 2, characterized in that: Two groups of upper and lower symmetrical support rods (22) are symmetrically arranged on the outer side of the hollow shaft (8), and a scraper (23) is connected to one end of the support rod (22) on the same side. Blades (24) are symmetrically arranged on the outer side of the hollow shaft (8), and the blades (24) are located between the upper and lower support rods (22).

5. The easy-to-clean anti-corrosion washing tower according to claim 2, characterized in that: The two ends of the connecting rod (17) are respectively hinged to the rotating disk (16) and the connecting rod (17), and the outer wall of the piston (20) is sleeved with a sealing ring.

6. The easy-to-clean anti-corrosion washing tower according to claim 4, characterized in that: The two blades (24) are distributed in a circumferentially equidistant array, and the angle between the blades (24) and the support rod (22) is an acute angle. The inner wall of the washing tower (1) is provided with a support ring (11), and the support ring (11) is located outside the spray ring (10). The outer wall of the support ring (11) is provided with an annular groove adapted to the support ring (11).

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