Petrochemical smoke dust environment-friendly cleaning treatment device

Abstract

The utility model relates to the technical field of environmental protection, and discloses a petrochemical smoke environment-friendly cleaning treatment device which comprises a pretreatment assembly, a tower body and a spraying exhaust part, the tower body is installed on one side of the pretreatment assembly, and the spraying exhaust part is installed on the top of the tower body. The pretreatment assembly comprises a treatment bin, an air inlet pipe, an exhaust pipe, a water inlet pipe, a drainage pipe, a water pump, a water conveying pipe and a discharging pipe, the air inlet pipe is arranged at the bottom of one end of the treatment bin, the exhaust pipe is arranged at the top of the other end of the treatment bin, the water inlet pipe is installed above the air inlet pipe, and the drainage pipe is installed below the water inlet pipe. According to the environment-friendly cleaning treatment device for the petrochemical smoke dust, the smoke dust enters the treatment bin through the air inlet pipe, heat exchange treatment is carried out in the treatment bin, the water temperature is increased, a cleaning agent is fed from the discharging pipe and mixed with water, the heated water can better play a role in reaction and cleaning, the smoke dust can be better treated, and the cleaning treatment efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection, in particular to a petrochemical smoke environmental protection cleaning treatment device. Background Art

[0002] Petrochemical plants generate a large amount of smoke and dust during the production process. The smoke and dust contain various harmful substances, which have serious impacts on the environment and human health. Petrochemical smoke and dust environmental protection and cleaning treatment equipment plays an important role in the production process of petrochemical plants. It can significantly reduce the pollution of smoke and dust emissions to the environment, protect air quality, and promote sustainable development.

[0003] According to publication number CN212998892U, a petrochemical smoke environmental protection cleaning treatment device is disclosed, comprising a base plate and a treatment cylinder arranged on one side of the base plate; a rotating plate is rotatably connected to one side of the base plate, a fixed plate is fixedly connected to the upper side of the rotating plate, the treatment cylinder is vertically arranged and connected to the fixed plate, the bottom of the treatment cylinder is detachably connected to a mounting plate, the top surface of the treatment cylinder and the mounting plate are provided with a first filter hole, the upper surface of the mounting plate is fixedly connected to the mounting cylinder, the inner side wall of the mounting cylinder is symmetrically detachably connected to an arc plate, and the side walls of the arc plate are sequentially provided with a treatment barrel, a treatment rod and a treatment block from top to bottom; the treatment barrel is fixedly connected to the arc plate, a connecting pipe is vertically fixedly connected in the treatment barrel, and a cavity for storing coolant is provided on the inner side wall of the treatment barrel. The utility model realizes the treatment of smoke and dust and facilitates the cleaning of the interior of the treatment barrel.

[0004] However, the above device still has shortcomings. The dust in the smoke is adsorbed on the adsorption block through the adsorption block. At the same time, since coolant is stored in the cavity and a heat-conducting rod is fixedly connected in the cavity, one end of the heat-conducting rod passes through the side wall of the connecting pipe and is located inside the connecting pipe. Therefore, the heat in the smoke is reduced, which is convenient for the treatment of the smoke. However, directly using the heat-conducting rod to reduce the heat in the smoke wastes heat. Therefore, a component that can utilize the heat in the smoke is needed. Utility Model Content

[0005] The purpose of the utility model is to provide a petrochemical smoke environmental protection cleaning treatment device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a petrochemical smoke environmental protection cleaning treatment device, comprising a pretreatment component, a tower body and a spray exhaust component, the tower body is installed on one side of the pretreatment component, and the spray exhaust component is installed on the top of the tower body.

[0007] The pretreatment component includes a treatment bin, an air intake pipe, an exhaust pipe, a water intake pipe, a drain pipe, a water pump, a water pipe and a discharge pipe. The air intake pipe is arranged at the bottom of one end of the treatment bin, and the exhaust pipe is arranged at the top of the other end of the treatment bin. The water intake pipe is installed above the air intake pipe, and the drain pipe is installed below the exhaust pipe. The water pump flange is connected to the other end of the drain pipe, and the water pipe flange is connected to the top of the water pump. The discharge pipe is installed on the top of the treatment bin. The smoke enters the interior of the treatment bin through the air intake pipe, and heat exchange treatment is performed in the treatment bin to drive the water temperature to rise. Cleaning agent is added from the discharge pipe and mixed with water. The heated water can better react and clean, and can better treat the smoke, thereby improving the cleaning efficiency.

[0008] Preferably, the processing chamber comprises a chamber body and a heat exchange tube, and the heat exchange tube is fixedly connected to the interior of the chamber body.

[0009] Preferably, the heat exchange tube includes a tube body and fins, and the fins are fixedly connected to the outside of the tube body. The fins are evenly installed on the outside of the tube body, which can increase the heat exchange contact area between the tube body and water, thereby better performing heat exchange work and improving the utilization rate of smoke heat.

[0010] Preferably, the spray exhaust component includes a filter plate, a mounting rod, a connecting pipe and a spray head, the filter plate is installed on the top of the tower body, the mounting rod is fixedly connected to the bottom of the filter plate, the connecting pipe is fixedly connected to the bottom of the mounting rod, and the spray head is installed at the bottom of the connecting pipe, one end of the connecting pipe is connected to the water pipe flange, and the water in the treatment bin is input from the water pipe into the connecting pipe through a water pump, and then the smoke and dust entering the tower body are sprayed and cleaned through the spray head, and the cleaned smoke and dust are discharged upward through the filter plate.

[0011] Preferably, a chimney is provided outside the filter plate, and the chimney is designed to be wide at the bottom and narrow at the top, so as to facilitate the discharge of cleaned smoke.

[0012] Preferably, the spray heads are evenly distributed below the filter plate to facilitate more even spray cleaning of the smoke.

[0013] Preferably, the heat exchange tube adopts a multi-section U-shaped design, which allows the flue gas to exchange heat in the processing chamber for a longer time, thereby improving the heat exchange efficiency.

[0014] Preferably, the inner wall of the bin body and the outside of the heat exchange tube are sprayed with anti-corrosion material to prevent the cleaning agent from corroding the inner wall of the bin body and the outside of the heat exchange tube, thereby affecting the service life of the device.

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

[0016] 1. The environmentally friendly cleaning treatment device for petrochemical smoke enters the interior of the treatment bin through the air inlet pipe, performs heat exchange treatment in the treatment bin, drives the water temperature to rise, and puts the cleaning agent into the discharge pipe to mix with the water. The heated water can better play a reaction and cleaning role, can better treat the smoke, and improve the cleaning treatment efficiency.

[0017] 2. The petrochemical smoke environmentally friendly cleaning treatment device adopts a multi-section U-shaped design for the heat exchange tube, which allows the flue gas to exchange heat in the treatment chamber for a longer time and improve the heat exchange efficiency. The fins are evenly installed on the outside of the tube body, which can increase the heat exchange contact area between the tube body and water, thereby better performing the heat exchange work and improving the utilization rate of the smoke heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the pretreatment component of the utility model;

[0020] Figure 3 This is a structural schematic diagram of the processing bin of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the heat exchange tube of the utility model;

[0022] Figure 5 It is a schematic diagram of the internal structure of the spray exhaust component of the utility model.

[0023] In the figure: 1. pretreatment component; 2. tower body; 3. spray exhaust parts; 101. treatment chamber; 102. air inlet pipe; 103. exhaust pipe; 104. water inlet pipe; 105. drainage pipe; 106. water pump; 107. water pipe; 108. discharge pipe; 110. chamber body; 111. heat exchange tube; 112. tube body; 113. fin; 301. filter plate; 302. mounting rod; 303. connecting pipe; 304. spray head. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5The utility model provides a technical solution: a petrochemical smoke environmental protection cleaning treatment device, including a pretreatment component 1, a tower body 2 and a spray exhaust component 3, the tower body 2 is installed on one side of the pretreatment component 1, and the spray exhaust component 3 is installed on the top of the tower body 2.

[0026] The pretreatment assembly 1 includes a treatment chamber 101, an air inlet pipe 102, an exhaust pipe 103, a water inlet pipe 104, a drain pipe 105, a water pump 106, a water delivery pipe 107 and a discharge pipe 108. The air inlet pipe 102 is arranged at the bottom of one end of the treatment chamber 101, the exhaust pipe 103 is arranged at the top of the other end of the treatment chamber 101, the water inlet pipe 104 is installed above the air inlet pipe 102, the drain pipe 105 is installed below the exhaust pipe 103, and the water pump 106 is flange-connected to the treatment chamber 101. At the other end of the drain pipe 105, the water pipe 107 is flange-connected to the top of the water pump 106, and the discharge pipe 108 is installed on the top of the processing chamber 101. The smoke enters the interior of the processing chamber 101 through the air intake pipe 102, and is subjected to heat exchange treatment in the processing chamber 101, which drives the water temperature to rise. The detergent is added from the discharge pipe 108 and mixed with the water. The heated water can better react and clean, and can better process the smoke, thereby improving the cleaning efficiency.

[0027] The processing chamber 101 includes a chamber body 110 and a heat exchange tube 111. The heat exchange tube 111 is fixedly connected to the interior of the chamber body 110. The heat exchange tube 111 includes a tube body 112 and fins 113. The fins 113 are fixedly connected to the exterior of the tube body 112. The fins 113 are evenly installed on the exterior of the tube body 112 to increase the heat exchange contact area between the tube body 112 and water, thereby better performing the heat exchange work and improving the utilization rate of the heat of the smoke. The heat exchange tube 111 adopts a multi-stage U-shaped design, which allows the smoke to exchange heat for a longer time in the processing chamber 101 and improve the heat exchange efficiency. The inner wall of the chamber body 110 and the exterior of the heat exchange tube 111 are sprayed with anti-corrosion materials to prevent the cleaning agent from corroding the inner wall of the chamber body 110 and the exterior of the heat exchange tube 111, thereby affecting the service life of the device.

[0028] The spray exhaust component 3 includes a filter plate 301, a mounting rod 302, a connecting pipe 303 and a spray head 304. The filter plate 301 is installed on the top of the tower body 2, the mounting rod 302 is fixedly connected to the bottom of the filter plate 301, the connecting pipe 303 is fixedly connected to the bottom of the mounting rod 302, and the spray head 304 is installed at the bottom of the connecting pipe 303. One end of the connecting pipe 303 is flange-connected to the water pipe 107. The water in the processing chamber 101 is input from the water pipe 107 to the connecting pipe 303 through the water pump 106, and then the smoke entering the tower body 2 is sprayed and cleaned through the spray head 304. The cleaned smoke is discharged upward through the filter plate 301. A chimney is arranged on the outside of the filter plate 301. The chimney adopts a design of being wide at the bottom and narrow at the top to facilitate the discharge of cleaned smoke. The spray heads 304 are evenly distributed below the filter plate 301 to facilitate more uniform spray cleaning of the smoke.

[0029] When in use, the smoke dust pipe is flange-connected to the air inlet pipe 102, water is injected into the processing bin 101 through the water inlet pipe 104, and the detergent is injected through the discharge pipe 108. Then, the heat of the smoke dust is used to exchange heat through the heat exchange pipe 111 in the bin body 110, driving the water temperature to rise, fully mixing with the detergent to improve the activity of the detergent, and then the water pump 106 inputs clean water from the water pipe 107 to the connecting pipe 303, and sprays it through the spray head 304. The smoke dust after heat exchange enters the interior of the tower body 2, and the clean water cleans the smoke dust. The treated gas is discharged from the chimney, and the smoke dust is discharged from the waste pipe at the bottom of the tower body 2.

[0030] 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. A petrochemical smoke environmental cleaning treatment device, comprising a pretreatment component (1), a tower body (2) and a spray exhaust component (3), characterized in that: The tower body (2) is installed on one side of the pretreatment component (1), and the spray exhaust component (3) is installed on the top of the tower body (2); The pretreatment component (1) comprises a treatment chamber (101), an air inlet pipe (102), an exhaust pipe (103), a water inlet pipe (104), a drain pipe (105), a water pump (106), a water delivery pipe (107) and a discharge pipe (108); the air inlet pipe (102) is arranged at the bottom of one end of the treatment chamber (101); the exhaust pipe (103) is arranged at the top of the other end of the treatment chamber (101); the water inlet pipe (104) is installed above the air inlet pipe (102); the drain pipe (105) is installed below the exhaust pipe (103); the water pump (106) is flange-connected to the other end of the drain pipe (105); the water delivery pipe (107) is flange-connected to the top of the water pump (106); and the discharge pipe (108) is installed at the top of the treatment chamber (101).

2. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 1 is characterized in that: The processing chamber (101) comprises a chamber body (110) and a heat exchange tube (111), wherein the heat exchange tube (111) is fixedly connected to the interior of the chamber body (110).

3. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 2 is characterized in that: The heat exchange tube (111) comprises a tube body (112) and fins (113); the fins (113) are fixedly connected to the outside of the tube body (112); and the fins (113) are evenly installed on the outside of the tube body (112).

4. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 1 is characterized by: The spray exhaust component (3) comprises a filter plate (301), a mounting rod (302), a connecting pipe (303) and a spray head (304); the filter plate (301) is mounted on the top of the tower body (2); the mounting rod (302) is fixedly connected to the bottom of the filter plate (301); the connecting pipe (303) is fixedly connected to the bottom of the mounting rod (302); and the spray head (304) is mounted on the bottom of the connecting pipe (303).

5. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 4 is characterized in that: A chimney is arranged outside the filter plate (301), and the chimney is designed to be wide at the bottom and narrow at the top.

6. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 4 is characterized by: The spray heads (304) are evenly distributed below the filter plate (301).

7. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 2 is characterized by: The heat exchange tube (111) adopts a multi-section U-shaped design.

8. The environmentally friendly cleaning treatment device for petrochemical smoke according to claim 2 is characterized by: The inner wall of the silo (110) and the exterior of the heat exchange tube (111) are sprayed with anti-corrosion material.

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