An environmentally friendly water washing tower with sludge removal function

Abstract

The utility model belongs to the technical field of water washing towers, specifically an environmentally friendly water washing tower with a dredging function, comprising a tower body, a lower side wall of the tower body fixedly provided with a symmetrical support plate, a left side wall of the tower body fixedly provided with an air inlet pipe, an upper side wall of the tower body fixedly provided with an air outlet pipe, and a lower side wall of the tower body fixedly provided with a purified water discharge pipe. The utility model directly passes the exhaust gas into the water, so that the impurities in the exhaust gas are mixed with the water, and the sewage is discharged into the upper end of the first filter screen. While filtering, the first filter screen is driven to move by a transmission mechanism, and the solid impurities attached to the side wall of the first filter screen can be continuously cleaned by a cleaning brush. The whole process will not stop the water washing tower from treating the exhaust gas, and the solid impurities generated can be treated while the exhaust gas is being treated, which is very convenient and will not affect the progress of the exhaust gas treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of water washing towers, in particular to an environmentally friendly water washing tower with a dredging function. Background Art

[0002] Various types of organic fluorine waste gases will be generated during the production process of organic fluorine. Organic fluorides are stable in nature and tend to remain in the atmosphere for a long time, causing damage to the ozone layer. Water scrubbers can purify waste gases and are a common tool in waste gas treatment. When the mixed gas enters the water scrubber, the water scrubber can wash off one or several components to evolve the gas.

[0003] However, the existing water washing tower still has the following technical problems when in use:

[0004] In the process of the water scrubber treating the waste gas, solid impurities will be generated. In order to avoid the accumulation of a large amount of solid impurities inside the water scrubber that affect the working effect of the water scrubber, the impurities accumulated inside the water scrubber will be cleaned regularly. However, when the existing water scrubber is dredged, the water scrubber will be stopped, disassembled, and the impurities attached to the inside will be processed. This is not only very troublesome to operate, but also affects the progress of the waste gas treatment. The solid impurities generated inside cannot be automatically processed while the waste gas is being treated.

[0005] Therefore, an environmentally friendly water washing tower with dredging function is proposed to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide an environmentally friendly water washing tower with a dredging function to solve the problems raised in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical solution: an environmentally friendly water washing tower with dredging function, comprising a tower body, a lower side wall of the tower body is fixedly provided with a symmetrical support plate, a left side wall of the tower body is fixedly provided with an air inlet pipe, an upper side wall of the tower body is fixedly provided with an air outlet pipe, and a lower side wall of the tower body is fixedly provided with a purified water discharge pipe;

[0008] A water tank is fixedly arranged at the lower ends of the two support plates on the side close to each other, a mounting plate is fixedly arranged on the right side wall of the support plate, a water pump is fixedly arranged on the upper end of the mounting plate, a water inlet end of the water pump extends to the inside of the water tank, a connecting pipe is fixedly arranged on the water outlet end of the water pump, the upper end of the connecting pipe extends to the inside of the tower body and is fixedly arranged with a transverse pipe, and a uniformly arranged atomizing nozzles are fixedly arranged on the lower side wall of the transverse pipe;

[0009] A cleaning box is fixedly arranged at the left end above the water tank, a bracket is fixedly arranged on the right side wall of the cleaning box, a follower wheel is rotatably arranged at the left end inside the bracket, a transmission wheel is rotatably arranged at the right end inside the bracket, a first filter screen is commonly arranged outside the follower wheel and the transmission wheel, and a transmission mechanism is fixedly arranged on the right side wall of the bracket;

[0010] A moving mechanism is fixedly provided at the left end of the cleaning box, a cleaning brush is fixedly provided at the right end of the moving mechanism, the right side wall of the cleaning brush contacts the left side wall of the first filter screen, an impurity holding groove is provided at the lower end of the cleaning box through a limiting mechanism, and a second filter screen is fixedly provided on the lower side wall of the impurity holding groove.

[0011] Preferably, the transmission mechanism includes a storage plate, which is fixedly connected to the right side wall of the bracket, a dual-axis motor is fixedly arranged inside the storage plate, transmission rods are fixedly arranged at both ends of the dual-axis motor, the other ends of the two transmission rods are rotatably connected to the two ends of the inner wall of the storage plate through bearings, the outsides of the two transmission rods are sleeved with a first pulley, both ends of the transmission wheel are sleeved with a second pulley, and the two first pulleys are rotatably connected to the second pulley through belts.

[0012] Preferably, the moving mechanism includes a chassis, which is fixedly connected to the left end of the inner wall of the cleaning box, a motor is fixedly arranged inside the chassis, a reciprocating screw is fixedly arranged at the output end of the motor, the other end of the reciprocating screw is rotatably connected to the inner wall of the chassis, a moving block is threadedly arranged on the rod wall of the reciprocating screw, a strip opening is opened on the right side wall of the chassis, a connecting rod is fixedly arranged on the right side wall of the moving block, the connecting rod passes through the strip opening and is fixedly connected to the left side wall of the cleaning brush.

[0013] Preferably, the limiting mechanism includes a limiting block and a limiting slide rail, the two limiting blocks are respectively fixedly connected to the front side wall and the rear side wall of the cleaning box, the two limiting slide rails are respectively fixedly connected to the front side wall and the rear side wall of the impurity holding tank, and the two limiting slide rails are both slidably connected to the limiting blocks.

[0014] Preferably, a friction strip is fixedly provided on the inner wall of the first filter screen, and the side wall of the friction strip is slidably connected to the outer wall of the driving wheel and the follower wheel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The present application directly passes the exhaust gas into the water, so that the impurities in the exhaust gas are mixed with the water, and the sewage is discharged into the upper end of the first filter screen. While filtering, the first filter screen is driven to move by the transmission mechanism, and the solid impurities attached to the side wall of the first filter screen can be continuously cleaned by the cleaning brush. The water washing tower will not stop the treatment of the exhaust gas during the whole process. The solid impurities generated can be treated while the exhaust gas is being treated, which is very convenient and will not affect the progress of the exhaust gas treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;

[0019] Figure 3 Schematic diagram of the top view of the bracket;

[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the chassis from top view.

[0021] In the figure: 1 tower body, 2 support plate, 3 air inlet pipe, 4 air outlet pipe, 5 purified water discharge pipe, 6 water tank, 7 mounting plate, 8 water pump, 9 connecting pipe, 10 transverse pipe, 11 atomizing nozzle, 12 cleaning box, 13 bracket, 14 follower wheel, 15 transmission wheel, 16 first filter screen, 17 cleaning brush, 18 impurity holding tank, 19 second filter screen, 20 storage plate, 21 dual-axis motor, 22 transmission rod, 23 chassis, 24 motor, 25 reciprocating screw rod, 26 moving block, 27 connecting rod, 28 limit block, 29 limit slide rail. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Example:

[0025] See also Figure 1-4 , the utility model provides a technical solution:

[0026] An environmentally friendly water washing tower with a dredging function comprises a tower body 1, a symmetrical support plate 2 is fixedly arranged on the lower side wall of the tower body 1, an air inlet pipe 3 is fixedly arranged on the left side wall of the tower body 1, an air outlet pipe 4 is fixedly arranged on the upper side wall of the tower body 1, and a purified water discharge pipe 5 is fixedly arranged on the lower side wall of the tower body 1;

[0027] A water tank 6 is fixedly provided at the lower end of the side where the two support plates 2 are close to each other, a mounting plate 7 is fixedly provided on the right side wall of the support plate 2, a water pump 8 is fixedly provided on the upper end of the mounting plate 7, a water inlet end of the water pump 8 extends to the inside of the water tank 6, a connecting pipe 9 is fixedly provided at the water outlet end of the water pump 8, an upper end of the connecting pipe 9 extends to the inside of the tower body 1 and is fixedly provided with a transverse pipe 10, and a uniformly arranged atomizing nozzles 11 are fixedly provided on the lower side wall of the transverse pipe 10. Through the cooperation of the water pump 8, the connecting pipe 9 and the atomizing nozzle 10, not only can water be recycled and water can be saved, but also water can be atomized inside the tower body 1 to increase the water washing effect on the exhaust gas;

[0028] A cleaning box 12 is fixedly provided at the left end above the water tank 6, a bracket 13 is fixedly provided on the right side wall of the cleaning box 12, a follower wheel 14 is rotatably provided at the left end inside the bracket 13, a transmission wheel 15 is rotatably provided at the right end inside the bracket 13, a first filter screen 16 is commonly provided outside the follower wheel 14 and the transmission wheel 15, and a transmission mechanism is fixedly provided on the right side wall of the bracket 13;

[0029] A moving mechanism is fixedly provided at the left end of the cleaning box 12, and a cleaning brush 17 is fixedly provided at the right end of the moving mechanism. The right side wall of the cleaning brush 17 contacts the left side wall of the first filter screen 16. An impurity holding groove 18 is provided at the lower end of the cleaning box 12 through a limiting mechanism, and a second filter screen 19 is fixedly provided on the lower side wall of the impurity holding groove 18. The water inside the tower body circulates all the time, and during the flow, it will be filtered through the first filter screen 16. The solid impurities filtered on the surface of the first filter screen 16 will be directly cleaned by the cleaning brush 17. The whole process will not have any influence on the water washing of the exhaust gas, which is very convenient.

[0030] The transmission mechanism includes a storage plate 20, which is fixedly connected to the right side wall of the bracket 13. A dual-axis motor 21 is fixedly arranged inside the storage plate 20, and transmission rods 22 are fixedly arranged at both ends of the dual-axis motor 21. The other ends of the two transmission rods 22 are rotatably connected to the two ends of the inner wall of the storage plate 20 through bearings. The outsides of the two transmission rods 22 are sleeved with first pulleys, and both ends of the transmission wheel 15 are sleeved with second pulleys. The two first pulleys are rotatably connected to the second pulleys through belts. The transmission wheel 15 is driven to rotate through the transmission mechanism, and the transmission wheel 15 cooperates with the follower wheel 14 to drive the rotation of the first filter screen 16.

[0031] The moving mechanism includes a chassis 23, which is fixedly connected to the left end of the inner wall of the cleaning box 12. A motor 24 is fixedly arranged inside the chassis 23, and a reciprocating screw rod 25 is fixedly arranged at the output end of the motor 24. The other end of the reciprocating screw rod 25 is rotatably connected to the inner wall of the chassis 23, and a moving block 26 is threadedly arranged on the rod wall of the reciprocating screw rod 25. A strip opening is opened on the right side wall of the chassis 23, and a connecting rod 27 is fixedly arranged on the right side wall of the moving block 26. The connecting rod 27 passes through the strip opening and is fixedly connected to the left side wall of the cleaning brush 17. The reciprocating screw rod 25 is driven to rotate by the motor 24, and the reciprocating screw rod 25 drives the moving block 26 threadedly connected to the rod wall to move back and forth. The moving block 26 drives the connecting rod 27 and the cleaning brush 17 to reciprocate and contact the first filter screen 16, thereby completing the cleaning work.

[0032] The limiting mechanism includes a limiting block 28 and a limiting slide rail 29. The two limiting blocks 28 are respectively fixedly connected to the front side wall and the rear side wall of the cleaning box 12, and the two limiting slide rails 29 are respectively fixedly connected to the front side wall and the rear side wall of the impurity holding tank 18. The two limiting slide rails 29 are both slidably connected to the limiting blocks 28. When a large amount of impurities are accumulated inside the impurity holding tank 18, it can be disassembled and the impurities filtered inside can be centrally processed.

[0033] A friction strip is fixedly provided on the inner wall of the first filter screen 16, and the side wall of the friction strip is slidably connected to the outer wall of the driving wheel 15 and the follower wheel 14, thereby increasing the friction between the first filter screen 16 and the driving wheel 15 and the follower wheel 14, thereby avoiding the situation where the first filter screen 16 cannot rotate due to insufficient friction during rotation.

[0034] Working principle:

[0035] First, pour purified water into the tower body 1, and pass the exhaust gas directly into the tower body 1 through the air inlet pipe 3. After being purified by the water, it is discharged through the air outlet pipe 4. At the same time, the water slowly leaves through the purified water discharge pipe 5, and first passes through the first filter screen 16 for filtration. Solid impurities are filtered at the upper end of the first filter screen 16, and the transmission wheel 15 is driven to rotate by the transmission mechanism. The cooperation of the transmission wheel 15 and the follower wheel 14 drives the first filter screen 16 to move, and the cleaning brush 17 at the right end is driven to move back and forth by the moving mechanism, so as to brush the solid impurities attached to the side wall of the first filter screen 16 to avoid impurity accumulation. The filtered purified water flows into the inside of the water tank 6, and the water pump 8 is started. The water pump 8 returns the purified water to the inside of the tower body 1 through the connecting pipe 9, the cross pipe 10, and the atomizing nozzle 11 and atomizes it, so as to treat the exhaust gas again and make the water recycled.

[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly water washing tower with a dredging function, comprising a tower body (1), characterized in that: A symmetrical support plate (2) is fixedly provided on the lower side wall of the tower body (1), an air inlet pipe (3) is fixedly provided on the left side wall of the tower body (1), an air outlet pipe (4) is fixedly provided on the upper side wall of the tower body (1), and a purified water discharge pipe (5) is fixedly provided on the lower side wall of the tower body (1); A water tank (6) is fixedly arranged at the lower ends of the two support plates (2) on the adjacent side, a mounting plate (7) is fixedly arranged on the right side wall of the support plate (2), a water pump (8) is fixedly arranged on the upper end of the mounting plate (7), a water inlet end of the water pump (8) extends into the interior of the water tank (6), a connecting pipe (9) is fixedly arranged on the water outlet end of the water pump (8), the upper end of the connecting pipe (9) extends into the interior of the tower body (1) and is fixedly arranged with a transverse pipe (10), and a uniformly arranged atomizing nozzles (11) are fixedly arranged on the lower side wall of the transverse pipe (10); A cleaning box (12) is fixedly provided at the left end above the water tank (6), a bracket (13) is fixedly provided on the right side wall of the cleaning box (12), a follower wheel (14) is rotatably provided at the left end inside the bracket (13), a transmission wheel (15) is rotatably provided at the right end inside the bracket (13), a first filter screen (16) is commonly provided outside the follower wheel (14) and the transmission wheel (15), and a transmission mechanism is fixedly provided on the right side wall of the bracket (13); A moving mechanism is fixedly arranged at the left end of the cleaning box (12), a cleaning brush (17) is fixedly arranged at the right end of the moving mechanism, the right side wall of the cleaning brush (17) is in contact with the left side wall of the first filter screen (16), and an impurity holding groove (18) is fixedly arranged at the lower end of the cleaning box (12) via a limiting mechanism, and a second filter screen (19) is fixedly arranged on the lower side wall of the impurity holding groove (18).

2. The environmentally friendly water washing tower with dredging function according to claim 1 is characterized in that: The transmission mechanism comprises a storage plate (20), the storage plate (20) is fixedly connected to the right side wall of the bracket (13), a double-axis motor (21) is fixedly arranged inside the storage plate (20), transmission rods (22) are fixedly arranged at both ends of the double-axis motor (21), the other ends of the two transmission rods (22) are rotatably connected to the two ends of the inner wall of the storage plate (20) through bearings, the outsides of the two transmission rods (22) are sleeved with first pulleys, the two ends of the transmission wheel (15) are sleeved with second pulleys, and the two first pulleys are rotatably connected to the second pulleys through belts.

3. The environmentally friendly water washing tower with dredging function according to claim 1 is characterized in that: The moving mechanism comprises a chassis (23), the chassis (23) being fixedly connected to the left end of the inner wall of the cleaning box (12), a motor (24) being fixedly arranged inside the chassis (23), a reciprocating screw rod (25) being fixedly arranged at the output end of the motor (24), the other end of the reciprocating screw rod (25) being rotatably connected to the inner wall of the chassis (23), a moving block (26) being threadedly arranged on the rod wall of the reciprocating screw rod (25), a strip-shaped opening being opened on the right side wall of the chassis (23), a connecting rod (27) being fixedly arranged on the right side wall of the moving block (26), the connecting rod (27) passing through the strip-shaped opening and being fixedly connected to the left side wall of the cleaning brush (17).

4. The environmentally friendly water washing tower with dredging function according to claim 1 is characterized in that: The limiting mechanism comprises a limiting block (28) and a limiting slide rail (29), the two limiting blocks (28) being fixedly connected to the front side wall and the rear side wall of the cleaning box (12) respectively, the two limiting slide rails (29) being fixedly connected to the front side wall and the rear side wall of the impurity holding tank (18) respectively, and the two limiting slide rails (29) being slidably connected to the limiting blocks (28).

5. The environmentally friendly water washing tower with dredging function according to claim 1 is characterized in that: A friction strip is fixedly arranged on the inner wall of the first filter screen (16), and the side wall of the friction strip is slidably connected to the outer walls of the driving wheel (15) and the follower wheel (14).

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