CN216677598U - Glass fiber reinforced plastic spray tower - Google Patents

Abstract

The utility model discloses a glass fiber reinforced plastic spray tower which comprises a base, a tower body and a circulating water tank, wherein the base is provided with a water inlet and a water outlet; a water storage tank in a circular structure is arranged in the tower body, and the bottom of the water storage tank is connected with a spraying device through a plurality of connecting rods; the spraying device comprises a spraying frame and a spraying head, the spraying head is arranged at the bottom of the spraying frame, the spraying head is arranged in a tower-shaped structure and is formed by stacking a plurality of tower layers, the radius of the tower layers is sequentially reduced from top to bottom, and a plurality of water spraying holes are formed in the tower layers in a surrounding manner; the tower body is provided with a filtering device for purifying sewage, the bottom of the tower body is connected with a sewer pipe, and the sewer pipe is connected with a circulating water tank through a circulating water pipe. The utility model can make the tail gas and the water mist fully contact, has better purification effect, can fully cool the tail gas, can recycle the sprayed sewage, avoids wasting water resources and avoids causing environmental pollution.

Description

Glass fiber reinforced plastic spray tower

Technical Field

The utility model relates to the technical field of gas purification treatment equipment, in particular to a glass fiber reinforced plastic spray tower.

Background

Most of the industrial exhaust gas contains dust and particle pollutants, which can cause serious damage to the environment. The spray tower is a common industrial tail gas treatment device, and can spray water vapor into industrial tail gas to achieve the purpose of absorbing and removing fine particles in the tail gas. At present, when industrial tail gas in the industry is sprayed, two or more than two spraying devices are mostly arranged at different positions in a spraying tower from top to bottom so as to achieve sufficient contact of the tail gas and water mist, and the purifying effect can achieve an ideal state. This results in a spray tower that is bulky, structurally complex and costly. On the other hand, the existing spray tower mainly cools the tail gas through spraying, so that the contact time of the tail gas and the spray is short, and the effect is not ideal. Moreover, the sewage generated after spraying is generally directly discharged to the outside, which easily causes environmental pollution and water resource waste.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a glass fiber reinforced plastic spray tower which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the glass fiber reinforced plastic spray tower comprises a base, a tower body arranged at the top of the base and a circulating water tank arranged on one side of the base; a water storage tank in a circular structure is arranged in the tower body, and the bottom of the water storage tank is connected with a spraying device through a plurality of connecting rods; the spraying device comprises a spraying frame and a spraying head, the spraying head is arranged at the bottom of the spraying frame, the spraying head is arranged in a tower-shaped structure and is formed by stacking a plurality of tower layers, the radiuses of the tower layers are sequentially reduced from top to bottom, and a plurality of water spraying holes are formed in the tower layers in a surrounding mode; the spraying frame is connected with a water pump arranged in the water storage tank through a water inlet pipe; one side of the tower body is connected with a water delivery pipe, one end of the water delivery pipe is used for injecting water into the water storage tank, and the other end of the water delivery pipe is connected with the circulating water tank through a water suction pump; the tower body is provided with a filtering device for purifying sewage, the bottom of the tower body is connected with a downcomer, and the downcomer is connected with the circulating water tank through a circulating water pipe.

Further, the water storage tank with the tower body rotates and is connected, the water storage tank bottom be provided with the annular rack of the same centre of a circle of water storage tank, the tower body outside is fixed with first motor, the output shaft of first motor with set up gear connection in the tower body, the gear with the annular rack meshing is connected.

Furthermore, an annular first sliding block is convexly arranged on the outer side wall of the water storage tank and matched with a first sliding groove formed in the inner wall of the tower body.

Further, the spray rack comprises a plurality of concentric spraying main pipes in a circular ring structure, the spraying main pipes are different in diameter, the spraying main pipes are communicated through a plurality of spraying branch pipes, and the spraying branch pipes are communicated with the water inlet pipe.

Further, filter equipment includes first strainer and second strainer, first strainer bottom is provided with a plurality of spring, the bottom of spring with the second strainer is connected.

Further, a motor mounting groove is formed in one side of the tower body, a second motor is arranged in the motor mounting groove, an output shaft of the second motor vertically upwards is connected with an eccentric wheel arranged in the tower body, and the eccentric wheel horizontally collides with the second water filter screen when rotating, so that the second water filter screen can shake leftwards and rightwards.

Furthermore, a deposition pipe is arranged at the bottom of the downcomer, the circulating water pipe is connected to the downcomer above the deposition pipe, a water outlet pipe is connected below the deposition pipe, and a water outlet electromagnetic valve is arranged on the water outlet pipe.

Further, circulating water tank top interval is provided with intake pipe and gas-supply pipe, the gas-supply pipe with the tower body is connected, the intake pipe with connect through a plurality of shunt tubes between the gas-supply pipe, the shunt tubes sets up in the circulating water tank.

Furthermore, the shunt tubes are arranged in a U-shaped structure or a wave-shaped structure.

Furthermore, a plurality of radiating fins with annular structures are arranged on the outer side wall of the circulating water tank at intervals from top to bottom.

Advantageous effects

Compared with the prior art, the utility model at least comprises the following advantages: the spraying device can rotate during spraying, a plurality of spraying devices which are arranged up and down are not required to be added, the structure is simple, the size is small, the cost is saved, the tail gas can be more comprehensively contacted and purified, and the tower-shaped spraying head can fully contact the tail gas and the water mist, so that the purification effect is better; the heat dissipation area of contact of rivers in tail gas and the storage water tank can be increased in the setting of a plurality of shunt tubes of U type mechanism, can carry out precooling to tail gas, and the fin that the storage water tank outside set up cools down the rivers temperature in the circulating water tank, prevents that warm water from flowing through the raceway and entering the tower and spray in, influence tail gas cooling effect. Sewage is purified by the first water filter screen and the second water filter screen and then enters the circulating water tank through the sewer pipe and the circulating water pipe, the sewage generated by spraying can be recycled, water resource waste is avoided, and environmental pollution is avoided.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic structural view of a part a of fig. 1.

Fig. 3 is an enlarged schematic view of a portion B of fig. 1.

Fig. 4 is an enlarged schematic structural view of a part C of fig. 1.

Fig. 5 is a schematic structural view of the showerhead of the present invention.

Fig. 6 is a schematic structural view of the spray frame of the present invention.

Fig. 7 is a schematic top view of the water storage tank of the present invention.

The figure is marked with: 1-a base; 2-air outlet pipe; 3-a tower body; 30-a first runner; 31-a second runner; 33-motor mounting groove; 4-a downcomer; 40-a deposition tube; 41-water outlet pipe; 42-water outlet electromagnetic valve; 5, a water storage tank; 50-a water inlet; 51-a first slider; 52-annular rack; 53-a first screen; 54-a liquid level sensor; 55-a water pump; 6-connecting rod; 7-a spraying device; 70-a spray frame; 700-spraying main pipe; 701-spraying branch pipes; 71-a spray header; 710-water jet holes; 711-water mist; 712-a tower layer; 72-a second slide; 8-a first motor; 9-gear; 10-a first water filter screen; 11-a second water filter screen; 12-a spring; 13-a telescopic sleeve; 14-a second electric machine; 15-eccentric wheel; 16-a water inlet pipe; 17-water conveying pipe; 18-a water pump; 19-an air inlet pipe; 20-a valve; 21-a shunt tube; 22-gas transmission pipe; 23-a third motor; 24-fan blades; 25-a circulating water tank; 250-a heat sink; 251-a water inlet; 26-a circulating water pipe; 27-a filler layer; 28-second screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description is made with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the one element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-7, the spray tower made of glass fiber reinforced plastic comprises a base 1, a tower body 3 arranged on the top of the base 1, and a circulating water tank 25 arranged on one side of the base 1; 3 tops of tower body are provided with outlet duct 2, and 3 lateral walls of tower body are provided with the access door, and tower body 3 is located access door one side and still is provided with the cat ladder, and the staff of being convenient for overhauls 3 insides of tower body. A second filter screen 28, which may be a HEPA filter screen, is disposed in the outlet pipe 2 for further filtering the gas to be discharged. A water inlet 251 is provided at one side of the top of the circulation tank 25 for filling the circulation tank 25 with water from the outside.

The inside storage water tank 5 that is ring column structure that is provided with of tower body 1, the inboard outer wall of storage water tank 5 is provided with first filter screen 53, can choose the active carbon filter screen for use. The bottom of the water storage tank 5 is connected with a spraying device 7 through a plurality of connecting rods 6 arranged at intervals; the spraying device 7 comprises a spraying frame 70 and a spraying head 71, the spraying head 71 is arranged at the bottom of the spraying frame 70, the spraying head 71 is arranged in a tower-shaped structure and is formed by stacking a plurality of tower layers 712, the radius of the plurality of tower layers 712 is sequentially reduced from top to bottom, and a plurality of water spraying holes 710 are arranged on the tower layers 712 in a surrounding manner; as shown in fig. 5, the water mist sprayed from each water spraying hole 710 partially overlaps with the water mist sprayed from the adjacent water spraying holes 710, and the water spraying holes 710 on the upper and lower layers form multi-layer water mist, so that the contact time of the exhaust gas and the water mist is ensured, and the exhaust gas and the water mist are uniformly mixed. Preferably, the water injection holes 710 of the upper and lower tower layers 712 may be arranged in a staggered manner.

The spray frame 70 comprises a plurality of concentric circular ring-shaped spray main pipes 700, and the radiuses of the spray main pipes 700 are different; the main spray pipe 700 is communicated through a plurality of branch spray pipes 701, the plurality of branch spray pipes 701 are arranged in a divergent manner with the center of circle of the main spray pipe 700 as the origin, and the branch spray pipes 701 fix the main spray pipe 700. In this embodiment, the shower head 71 is disposed at the bottom of the shower main 700. The connecting rod 6 is connected to the shower branch pipe 701 or the shower main pipe 700. The shower branch pipe 701 communicates with the water inlet pipe 16. The water inlet pipe 16 is connected with a water pump 55 arranged in the water storage tank 5; one side of the tower body 3 is connected with a water delivery pipe 17, one end of the water delivery pipe 17 is used for injecting water into the water storage tank 5, and the other end of the water delivery pipe 17 is connected with the circulating water tank 25 through a water suction pump 18. It should be noted that the top of the water storage tank 5 is provided with an opening 50 with an annular structure, and the end of the water pipe 17 extends into the water storage tank 5 through the opening 17. The top of the inner side wall of the water storage tank 5 is provided with a liquid level sensor 54 for monitoring the liquid level condition in the water storage tank 5 and preventing the water level of the water storage tank 5 from being too high and water flow from overflowing from the opening 50.

In this embodiment, the water storage tank 5 is rotatably connected to the tower body 3, specifically, an annular first sliding block 51 is convexly disposed on an outer side wall of the water storage tank 5, and the first sliding block 51 is matched with a first sliding groove 30 of an annular structure disposed on an inner wall of the tower body 3. The bottom of the water storage tank 5 is provided with an annular rack 52 with the same circle center as the water storage tank 5, a first motor 8 is fixed on the outer side of the tower body 3, an output shaft of the first motor 8 is connected with a gear 9 arranged in the tower body 3, and the gear 9 is meshed with the annular rack 52. When the first motor 8 works, the gear 9 rotates to drive the water storage tank 5 to rotate, so that the spraying device 7 rotates to contact and purify tail gas more comprehensively.

The lower end of the tower body 3 is provided with a filtering device for purifying sewage, the bottom of the tower body 3 is connected with a downcomer 4, and the downcomer 4 is connected with the circulating water tank 25 through a circulating water pipe 26.

The filter device comprises a first water filter screen 10 and a second water filter screen 11, wherein the bottom of the first water filter screen 10 is provided with a plurality of springs 12, and the bottoms of the springs 12 are connected with the second water filter screen 11. In order to prevent the spring 12 from being rusted in the long-term spraying process, a telescopic sleeve 13 for protection is sleeved outside the spring 12, the top of the telescopic sleeve 13 is connected with the bottom of the first water filtering net 10, and the bottom of the telescopic sleeve 13 is connected with the top of the second water filtering net 11. In this embodiment, a packing layer 27 is disposed between the first water filter 10 and the spraying device 7. The first water filter 10 is used for filtering large particle impurities, and the second water filter 11 is used for filtering small particle impurities. In the spraying process, the water flow filtered by the first water filter screen 10 falls on the second water filter screen 11, and impacts the second water filter screen 11, so that the second water filter screen 11 moves up and down under the elastic action of the spring 12, and the sewage filtering speed is higher.

Further, a motor mounting groove 33 is formed in one side of the tower body 3, a second motor 14 is arranged in the motor mounting groove 33, an output shaft of the second motor 14 vertically upwards is connected with an eccentric wheel 15 arranged in the tower body 3, when the second motor 14 works, the eccentric wheel 15 rotates to horizontally collide the second water filter screen 11, so that the second water filter screen 11 is shaken leftwards and rightwards, and the sewage filtering speed is further increased.

Based on the purpose of further precipitating the water filtered by the first water filter 10 and the second water filter 12, a deposition pipe 40 is arranged at the bottom of the downcomer 4, the circulating water pipe 26 is connected to the downcomer 4 above the deposition pipe 40, a water outlet pipe 41 is connected below the deposition pipe 40, a water outlet electromagnetic valve 42 is arranged on the water outlet pipe 41, and when certain impurities are precipitated by the deposition pipe 40, the water outlet pipe can be opened to discharge the impurities. .

In order to improve the cooling effect of the tail gas, the tail gas is not cooled in the tower body, the tail gas is pre-cooled by using the existing circulating water tank 25, an air inlet pipe 19 and an air delivery pipe 22 are arranged at the top of the circulating water tank 25 at intervals, and a valve 20 is arranged on the air inlet pipe 19. The gas-supply pipe 22 with the tower body 3 is connected, intake pipe 19 with connect through a plurality of shunt tubes 21 between the gas-supply pipe 22, shunt tubes 21 set up in the circulating water tank. The shunt tubes 21 are arranged in a U-shaped structure or a wave-shaped structure. In this embodiment, the shunt tube 21 is disposed in a U-shaped structure. The setting of a plurality of shunt tubes on the one hand shunts the tail gas of intake pipe 19 input into stranded tail gas, gets into circulation tank 25 in, with circulation tank 25's water contact, increases heat radiating area, and on the other hand passes through the setting of U type structure or wave structure, the length of multiplicable shunt tubes 21, further increases heat radiating area, makes the cooling effect of tail gas good. The heat of the tail gas is absorbed by the water in the circulating water tank 25, the water temperature in the circulating water tank 25 is increased, in order to reduce the water temperature in the circulating water tank 25 as soon as possible, a plurality of radiating fins 250 with annular structures are arranged on the outer side wall of the circulating water tank 25 from top to bottom at intervals, and the radiating fins 250 are horizontally arranged. The temperature of water flow in the circulating water tank 25 is reduced, so that warm water is prevented from flowing through the water conveying pipe 17 to enter the tower body 3 to be sprayed, and the tail gas cooling effect is prevented from being influenced.

The lateral wall of tower body 3 is provided with third motor 23, the output shaft of third motor 23 runs through tower body 3 and is connected with flabellum 24, flabellum 24 sets up in the tower body for blow off evenly with the tail gas of gas-supply pipe 22 input, strengthen purifying effect.

Working principle; when the tail gas pre-cooling tower works, tail gas enters the diversion pipe 21 through the air inlet pipe 19 for pre-cooling, then is input into the tower body through the air delivery pipe 22, water in the circulating water tank 25 is pumped by the water suction pump 18 and is sent into the water storage tank 5 through the water delivery pipe 17, water in the water storage tank 5 is pumped by the water pump 55 and is respectively sent into the spraying branch pipe 701 and the spraying main pipe 700 through the water inlet pipe 16, the tail gas is sprayed by spraying of the spraying holes 710 of the spraying head 71, sewage falls into the sewer pipe 4 through the first water filtering net 10 and the second water filtering net 11, and enters the circulating water tank from the circulating water pipe 26 to recycle water resources. The tail gas enters the tower body 3 from the gas pipe 22 and is discharged from the outlet pipe 2 after being filtered and purified by the packing layer 27, the first filter screen 53 and the second filter screen 28.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. The glass fiber reinforced plastic spray tower is characterized by comprising a base, a tower body arranged at the top of the base and a circulating water tank arranged on one side of the base; a water storage tank in a circular structure is arranged in the tower body, and the bottom of the water storage tank is connected with a spraying device through a plurality of connecting rods; the spraying device comprises a spraying frame and a spraying head, the spraying head is arranged at the bottom of the spraying frame, the spraying head is arranged in a tower-shaped structure and is formed by laminating a plurality of tower layers, the radiuses of the tower layers are sequentially reduced from top to bottom, and a plurality of water spraying holes are formed in the tower layers in a surrounding mode; the spraying frame is connected with a water pump arranged in the water storage tank through a water inlet pipe; one side of the tower body is connected with a water delivery pipe, one end of the water delivery pipe is used for injecting water into the water storage tank, and the other end of the water delivery pipe is connected with the circulating water tank through a water suction pump; the tower body is provided with a filtering device for purifying sewage, the bottom of the tower body is connected with a downcomer, and the downcomer is connected with the circulating water tank through a circulating water pipe.

2. The glass fiber reinforced plastic spray tower of claim 1, wherein the water storage tank is rotatably connected with the tower body, an annular rack having the same center as the water storage tank is arranged at the bottom of the water storage tank, a first motor is fixed at the outer side of the tower body, an output shaft of the first motor is connected with a gear arranged in the tower body, and the gear is engaged with the annular rack.

3. The spray tower of claim 2, wherein the outer sidewall of the water storage tank is protruded with a ring-shaped first sliding block, and the first sliding block is matched with a first sliding groove arranged on the inner wall of the tower body.

4. The spray tower of claim 1, wherein the spray rack comprises a plurality of concentric main spray pipes having a circular ring structure, the main spray pipes have different diameters, the main spray pipes are connected through a plurality of branch spray pipes, and the branch spray pipes are connected to the water inlet pipe.

5. The glass fiber reinforced plastic spray tower of claim 1, wherein the filtering device comprises a first water strainer and a second water strainer, a plurality of springs are arranged at the bottom of the first water strainer, and the bottoms of the springs are connected with the second water strainer.

6. The glass fiber reinforced plastic spray tower of claim 5, wherein a motor installation groove is formed in one side of the tower body, a second motor is arranged in the motor installation groove, an output shaft of the second motor is vertically upward and is connected with an eccentric wheel arranged in the tower body, and the eccentric wheel horizontally collides with the second water filter screen when rotating, so that the second water filter screen can shake left and right.

7. The glass fiber reinforced plastic spray tower of claim 1, wherein a deposition pipe is arranged at the bottom of the downcomer, the circulating water pipe is connected to the downcomer above the deposition pipe, a water outlet pipe is connected below the deposition pipe, and a water outlet electromagnetic valve is arranged on the water outlet pipe.

8. The spray tower of claim 1, wherein the top of the circulating water tank is provided with air inlet pipes and air inlet pipes at intervals, the air inlet pipes are connected with the tower body, the air inlet pipes are connected with the air inlet pipes through a plurality of shunt pipes, and the shunt pipes are arranged in the circulating water tank.

9. The GRP spray tower of claim 8, wherein the diversion pipes are arranged in a U-shaped or wave-shaped configuration.

10. The spray tower of claim 1, wherein the outer side wall of the circulation water tank is provided with a plurality of cooling fins of annular structure at intervals from top to bottom.

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