CN222585979U - A kind of anti-blocking waste gas spray tower - Google Patents

Abstract

The utility model relates to an anti-blocking waste gas spray tower which comprises a tower body, wherein the tower body is rectangular, an exhaust pipe and an air inlet pipe are respectively arranged at one side of the top and the bottom of the tower body, an exhaust fan is further arranged on the air inlet pipe, a cooling box is further arranged on the outer side wall of the tower body, the cooling box is arranged right above the air inlet pipe and is communicated with the air inlet pipe through an air pipe, an opening is arranged on the side wall of the tower body, a cleaning piece is movably arranged inside the opening, a recovery pipe is arranged at the bottom of the tower body, a water pump is arranged on the recovery pipe and is respectively communicated with the cooling box, the cleaning piece and a water tank through a water pipe.

Description

Anti-blocking waste gas spray tower

Technical Field

The utility model relates to the technical field of spray towers, in particular to an anti-blocking waste gas spray tower.

Background

The spray tower enables common purification equipment for waste gas treatment to be widely applied to the industrial field, harmful gas generated in the industry can be purified, and spray liquid in the spray tower is recycled through the circulating water pump, so that the waste of water resources can be effectively reduced.

In the actual use process, because the waste gas often contains a large amount of impurities, the spray header is inevitably blocked, and the mode adopted for the blocked spray header is generally manual periodic cleaning, particularly when the viscous waste gas is treated, the waste gas impurities and the spray header are easy to block, so that the cleaning period is shortened, the spray header is frequently cleaned, and the work efficiency is greatly influenced.

Disclosure of utility model

Based on the above description, the utility model provides an anti-blocking waste gas spray tower, which aims to solve the defects that the existing spray tower is easy to block due to impurities contained in waste gas, and the working efficiency is affected due to the fact that the existing spray tower is cleaned manually at regular intervals after the existing spray tower is blocked.

The utility model is realized by the following technical scheme:

An anti-blocking waste gas spray tower comprises a tower body, wherein the tower body is rectangular, an exhaust pipe and an air inlet pipe are respectively arranged at one side of the top and the bottom of the tower body, an exhaust fan is further arranged on the air inlet pipe, a cooling box is further arranged on the outer side wall of the tower body, the cooling box is arranged right above the air inlet pipe and is communicated with the air inlet pipe through an air conveying pipe, an opening is formed in the side wall of the tower body, a cleaning piece is movably mounted in the opening, a recovery pipe is arranged at the bottom of the tower body, a water pump is arranged on the recovery pipe, and the water pump is further communicated with the cooling box, the cleaning piece and a water tank through water conveying pipes.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, be provided with many shower side by side in the cooling box, many the shower communicates each other and detachably installs a plurality of atomizer on the lateral wall, one of them the top surface of shower extends up and is formed with the inlet opening on the top surface of cooling box, the tip and the inlet opening intercommunication of raceway.

Further, the atomizer is two fluid atomizing nozzle, the inside of cooling box still is equipped with many air pipes, and is many the tracheal tail end all extends outward to communicate has the air pump, every the trachea all corresponds the intercommunication and arranges in an atomizer.

Further, the cleaning piece is including setting up fixed frame, packing layer and infiltration pipe, the opening is formed with the spout towards the inside extension of tower body and on the inside wall, fixed frame slides and pegs graft inside the spout, the packing layer is rectangular and fixed mounting in fixed frame inside, just the top surface of packing layer is equipped with a apron, the apron is the network structure and arranges and inside cavity, the one end intercommunication of infiltration pipe is inside the apron, the other end of infiltration pipe extends outwards and is formed with the joint on the terminal surface of the outside one end of fixed frame, raceway and joint intercommunication.

Further, a plurality of water seepage openings are arranged on the top surface of the cover plate, the water seepage openings are arranged on the top surface of the cover plate in a rectangular array, a protective cover is arranged on the top end of each water seepage opening, and the protective cover is arc-shaped and has a gap between the inner wall of the protective cover and the top end of the water seepage opening.

Further, the side wall of the tower body is further provided with a sealing groove near the opening, the four sides of the outward side of the fixed frame are further provided with flanges, the side wall of the flanges protrudes towards the direction of the tower body to form a plugboard, the plugboard is inserted into the sealing groove, and the center of the end face of the outward end of the fixed frame is further provided with a drawing handle.

Further, a filter is further arranged on the recovery pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial technical effects:

1. The application is improved based on the existing spray tower structure, a double spray structure is arranged on the tower body, and in the spray process, waste gas can not directly contact with the spray head, so that impurities in the waste gas can not adhere to the surface of the spray head to cause blockage, the service cycle of the spray head is greatly improved, in the structure, an atomization spray structure is firstly adopted, the atomized water is enabled to be mixed with waste gas in the gas pipe in a negative pressure conveying mode, a certain cooling effect is achieved, meanwhile, the water mist particles can be quickly combined with surrounding impurities in the air to form particles with larger particle sizes, so that the particles can be captured at a subsequent filler layer more easily, effective cleaning is achieved, and the cleaning efficiency of the spray tower is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of a tower body in the present embodiment;

FIG. 2 is a schematic diagram showing the internal structure of the cooling box in the present embodiment;

FIG. 3 is a schematic view of the structure of the cleaning member according to the present embodiment;

FIG. 4 is a schematic view of the structure of the water seepage port in the present embodiment;

The device comprises a tower body and a tower body, wherein the tower body is arranged on the tower body; 11, an air inlet pipe, 12, a recovery pipe, 2, a cooling box, 21, a spray pipe, 22, an atomization nozzle, 23, an air pipe, 3, a cleaning piece, 31, a fixed frame, 32, a packing layer, 33, a water seepage pipe, 34, a cover plate, 35, a water seepage port, 36, a protective cover, 4, an air pump, 5, a filter, 6 and a water pump.

Detailed Description

In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Embodiments of the application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Referring to fig. 1-4, an anti-blocking exhaust spray tower, comprising:

The tower body 1 is of a rectangular structure, an opening is arranged on the surface of the tower body, the opening extends inwards, a chute is formed on the inner wall of the tower body, and an air outlet pipe 23, an air inlet pipe 11 and a recovery pipe 12 are respectively arranged on the top and the bottom of the tower body;

The cooling box 2 is arranged on the outer wall of the tower body 1, is arranged right above the air inlet pipe 11, is communicated with the air inlet pipe 11 through an air conveying pipe and is mainly used for primarily cooling and filtering waste gas;

The cleaning piece 3 is movably inserted into the opening of the tower body 1 and is mainly used for carrying out secondary cleaning on waste gas;

The water pump 6 is arranged below the tower body 1 and is communicated with the recovery pipe 12, and is also respectively communicated with the water tank, the cooling box 2 and the cleaning piece 3 through water delivery pipes, so that the purpose of recycling water resources at the inner bottom of the tower body 1 is achieved.

Specifically, a plurality of spray pipes 21 are arranged in the cooling box 2 side by side, an atomization spray head 22 is detachably arranged on the outer side wall of each spray pipe 21, and the spray pipes 21 are communicated with each other at the beginning and the end and form a net-shaped pipeline.

The atomizer 22 should all adopt two fluid atomizing nozzles to make it vertically arrange downwards, consequently still need set up many trachea 23 in the inside of cooling case 2, the tail end of many trachea 23 communicates each other and all extends to cooling case 2 outside and air pump 4 intercommunication, and this air pump 4 should set up in cooling case 2 outer wall directly, and the other end of many trachea 23 then communicates with every atomizer 22 in proper order, thereby produces a large amount of water smoke fast.

In addition, in this embodiment, the two-fluid atomizing nozzle may be replaced by an ultrasonic atomizing nozzle, so long as the water can be refined into a mist, and the two-fluid atomizing nozzle can be replaced adaptively.

Still be equipped with the air exhauster on the other end of intake pipe 11, the air exhauster is with inside the quick input tower body 1 of waste gas, consequently can make the inside negative pressure effect that forms of intake pipe 11, because both intercommunication each other, a large amount of water smoke that are located cooling box 2 can be pulled to the inside tower body 1 that finally merges of intake pipe 11.

In the above-mentioned collection process, the water smoke can mix in the waste gas fast to carry out preliminary cooling treatment to waste gas, and the partial impurity in these waste gas can be close to nearby water mist particle gradually simultaneously, and finally collect into the impurity of great granule, so that after getting into tower 1 inside, carry out quick purification treatment.

The cleaning element 3 is composed of a fixing frame 31, a packing layer 32 and a water seepage pipe 33, wherein the fixing frame 31 is a rectangular frame which is just inserted into the chute in a sliding way, the packing layer 32 is detachably arranged at the center of the fixing frame 31 and can just cover the section of the tower body 1, a cover plate 34 is further arranged on the top surface of the packing layer 32, the cover plate 34 is detachably and fixedly connected with the fixing frame 31, meanwhile, the cover plate 34 is in a reticular structure, four sides are fixedly locked with the top surface of the fixing frame 31 through bolts, the water seepage pipe 33 is arranged inside the cover plate 34 and the fixing frame 31, one end of the water seepage pipe is communicated with the center of the end surface of the cover plate 34, the other end of the water seepage pipe extends to the center of the fixing frame 31, and finally an interface is formed at the center of the end surface of the outward end of the fixing frame 31 and is communicated with a water pipe.

The top surface of the cover plate 34 is also provided with a plurality of water seepage openings 35, the water seepage openings 35 are arranged in a rectangular array, the top end of each water seepage opening 35 is provided with a protective cover 36, the protective cover 36 is arc-shaped and is supported by a transparent acrylic plate, a gap is reserved between the intrados and the port of the water seepage opening 35, external water can be blocked and flows downwards along the arc surface of the water seepage opening 35 when discharged through the water seepage opening 35, and finally the external water is converged into the filler layer 32 along the surface of the cover plate 34 of the net structure.

The packing layer 32 is internally provided with a plurality of pall rings or raschig rings made of plastic materials, when water enters the packing, water films are formed on the surfaces of the packing, and when the waste gas at the bottom flows upwards, impurities in the waste gas are captured by the water films and finally collected at the bottom of the tower body 1, and clean air flows upwards and is finally discharged to the outside of the tower body 1.

Meanwhile, considering the service life of the filler layer 32, a drawing plate needs to be arranged on the outward side of the fixed frame 31, and considering the sealing performance of the equipment, a sealing groove is arranged near the opening on the surface of the tower body 1, flanges are correspondingly arranged on four sides of the outward side of the fixed frame 31, the flanges are protruded towards the direction of the tower body 1 to form inserting plates, the inserting plates are fixedly inserted into the sealing groove, and meanwhile, the surfaces of the flanges are flush with the surface of the tower body 1.

The waste water recovered in the recovery pipe 12 has a large amount of impurities mixed therein, and therefore, a filter 5 should be provided at the bottom of the tower body 1 thereof so as to communicate with the recovery pipe 12, so as to prevent the recovery liquid from affecting the normal use of the spray head.

In the two structures of the cleaning piece 3 and the cooling box 2, the water pressure required by the cleaning piece and the cooling box is different, so that the water delivery pipes of the cleaning piece and the cooling box are respectively controlled by adopting flow regulating valves capable of regulating the water pressure, and the water in the pipeline can be ensured to be recycled normally.

It should be noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and not for limiting the same, and although the present utility model has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the technical solution described in the above-mentioned embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate from the essence of the corresponding technical solution from the technical solution of the embodiment of the present utility model.

Claims (7)

1. The anti-blocking waste gas spray tower is characterized by comprising a tower body (1), wherein the tower body (1) is rectangular, an exhaust pipe and an air inlet pipe (11) are respectively arranged at one side of the top and the bottom, an exhaust fan is further arranged on the air inlet pipe (11), a cooling box (2) is further arranged on the outer side wall of the tower body (1), the cooling box (2) is arranged right above the air inlet pipe (11) and is communicated with the air inlet pipe (11) through an air conveying pipe, an opening is formed in the side wall of the tower body (1), a cleaning piece (3) is movably mounted in the opening, a recovery pipe (12) is arranged at the bottom of the tower body (1), a water pump (6) is arranged on the recovery pipe (12), and the water pump (6) is further respectively communicated with the cooling box (2), the cleaning piece (3) and a water tank through water conveying pipes.

2. The anti-blocking waste gas spray tower according to claim 1, wherein a plurality of spray pipes (21) are arranged in the cooling box (2) side by side, the spray pipes (21) are mutually communicated and a plurality of atomization spray heads (22) are detachably arranged on the side wall, the top surface of one spray pipe (21) extends upwards, a water inlet hole is formed in the top surface of the cooling box (2), and the end part of the water pipe is communicated with the water inlet hole.

3. The anti-blocking waste gas spray tower according to claim 2, wherein the atomizing spray nozzles (22) are two-fluid atomizing spray nozzles, a plurality of air pipes (23) are further arranged in the cooling box (2), the tail ends of the air pipes (23) are respectively and outwards extended and communicated with the air pump (4), and each air pipe (23) is correspondingly communicated with one atomizing spray nozzle (22).

4. The anti-blocking exhaust gas spray tower according to claim 1, wherein the cleaning member (3) comprises a fixing frame (31), a packing layer (32) and a water seepage pipe (33), the opening extends towards the inside of the tower body (1) and is provided with a sliding groove on the inner side wall, the fixing frame (31) is slidably inserted into the sliding groove, the packing layer (32) is rectangular and fixedly installed in the fixing frame (31), the top surface of the packing layer (32) is provided with a cover plate (34), the cover plate (34) is arranged in a net structure and hollow, one end of the water seepage pipe (33) is communicated with the inside of the cover plate (34), the other end of the water seepage pipe (33) extends outwards and is provided with a joint on the end face of the outwards-facing end of the fixing frame (31), and the water seepage pipe is communicated with the joint.

5. An anti-blocking exhaust gas spray tower as claimed in claim 4, wherein a plurality of water seepage ports (35) are arranged on the top surface of the cover plate (34), a plurality of water seepage ports are arranged in a rectangular array on the top surface of the cover plate (34), a protective cover (36) is arranged at the top end of each water seepage port (35), and the protective cover (36) is arc-shaped and has a gap between the inner wall of the protective cover and the top end of the water seepage port (35).

6. The anti-blocking exhaust gas spray tower according to claim 4, wherein a sealing groove is further formed in the vicinity of the opening of the side wall of the tower body (1), flanges are further formed on four sides of the outward facing surface of the fixing frame (31), insertion plates are formed on the side wall of the flanges in a protruding mode towards the direction of the tower body (1), the insertion plates are inserted into the sealing groove, and a drawing handle is further arranged in the center of the end face of the outward facing end of the fixing frame (31).

7. An anti-blocking exhaust gas spray tower as claimed in claim 1, wherein the recovery pipe (12) is further provided with a filter (5).