Integrated industrial gas purifying and spraying device for container

Abstract

The invention relates to the technical field of purifying and spraying devices, and discloses a container integrated industrial gas purifying and spraying device which comprises a box body, and the inner wall of the box body is connected with an anti-corrosion lining; two ends of the box body are respectively connected with a gas joint; a spraying assembly for spraying and purifying gas is arranged in the box body; a recycling assembly for recycling spraying liquid is arranged in the box body; a turbulent flow assembly used for disturbing gas is arranged in the box body. The container type closed box body is adopted, integrated transportation and installation are facilitated, the anti-corrosion lining is tightly attached to the inner wall of the box body to form an anti-corrosion protection layer, direct contact between industrial corrosive gas and the box body is isolated, the box body is effectively protected against corrosion, and the service life of the box body is prolonged; and the fireproof safety of the device in an unattended scene is improved.

Description

Technical Field

[0001] This invention relates to the field of purification spray device technology, specifically to a containerized integrated industrial gas purification spray device. Background Technology

[0002] In industrial production processes, industries such as chemical, metallurgical, coating, and printing easily generate industrial waste gases containing dust, acidic gases, and volatile organic pollutants. If these gases are discharged directly without treatment, they will affect the atmospheric environment and human health. Therefore, these gases need to be treated by professional purification equipment to meet emission standards before being released. Spray purification is a widely used wet treatment technology in industrial waste gas treatment. Through full contact between the gas and liquid phases, it achieves the absorption, neutralization, and removal of pollutants in the waste gas. Industrial gas purification spray devices rely on this technical principle and can be adapted to various industrial waste gas conditions. It is the core equipment for achieving waste gas purification and meeting environmental emission requirements, and it is widely used in the field of industrial waste gas treatment.

[0003] However, the existing technology has the following problems: Traditional industrial gas purification spray devices mostly adopt a split structure that is assembled on-site, with low integration, complicated transportation and on-site installation, and long cycle. In addition, existing sprays require continuous liquid supply for a long time, resulting in large consumption of spray liquid and high operating costs. Summary of the Invention

[0004] The purpose of this invention is to provide a containerized integrated industrial gas purification spray device to solve the above-mentioned problems, and to overcome the shortcomings of existing split spray devices, such as cumbersome transportation and on-site installation, and large consumption of spray liquid during use, as detailed below.

[0005] To achieve the above objectives, the present invention provides the following technical solution: This invention provides an integrated industrial gas purification spray device for containers, comprising: a container body, the inner wall of which is connected to an anti-corrosion lining; gas connectors at both ends of the container body; a spray assembly for gas purification spraying inside the container body; a recycling assembly for circulating and recovering spray liquid inside the container body; and a turbulence assembly for agitating the gas inside the container body. The recycling assembly includes a recycling tank, a water pump, a recycling pipe, a connecting pipe, and a set of second spray pipes. The recycling tank is connected to the bottom of the anti-corrosion lining, the water pump is installed in the recycling tank, and the set of second spray pipes are all connected to the connecting pipe. The second spray pipes and the connecting pipe are both connected to the top inner wall of the anti-corrosion lining using clamps, and the recycling pipe is connected between the water pump and the connecting pipe.

[0006] Preferably, an installation interlayer is provided between the housing and the anti-corrosion lining, and a fire detector is installed in the installation interlayer.

[0007] Preferably, the gas connector includes a flange connector, which is connected to the housing. A blind plate is bolted to the flange connector, and a sealing ring is connected to the flange connector.

[0008] Preferably, a micro-pressure sensor is connected to the contact surface between the flange joint and the blind flange, and the micro-pressure sensor is located outside the sealing ring.

[0009] Preferably, the spray assembly includes a liquid pipe and a set of first spray pipes. The liquid pipe is installed on the top inner wall of the anti-corrosion lining by clamps. The liquid pipe is provided with a flange head, and one end of the liquid pipe with the flange head extends to the outside of the box body. All of the first spray pipes are connected to the liquid pipe.

[0010] Preferably, the first spray pipe and the second spray pipe are each provided with a row of nozzles, and a set of the first spray pipe and a set of the second spray pipe are arranged alternately.

[0011] Preferably, the top of the recycling pool is connected to a grid, the inside of the recycling pool is provided with a conical sloping surface, the recycling pool is provided with a sedimentation tank at the center of the conical sloping surface, the bottom of the sedimentation tank is connected to a discharge pipe, the discharge pipe penetrates downward through the tank body, and a valve is provided on the discharge pipe.

[0012] Preferably, an installation groove is provided on the conical slope of the recycling pool, the water pump is installed in the installation groove, a liquid level sensor is installed in the installation groove, and the liquid level sensor is connected to the water pump through a wire.

[0013] Preferably, the liquid level sensor includes a column, a first touch switch, a second touch switch, and a buoyancy ring. The first touch switch is connected to the bottom of the column, the second touch switch is connected to the top of the column, the first touch switch is connected to a mounting groove, and the buoyancy ring is movably sleeved on the outer wall of the column. The buoyancy ring is located between the first touch switch and the second touch switch, and both the first touch switch and the second touch switch are located on the movement trajectory of the buoyancy ring.

[0014] Preferably, the turbulence-inducing assembly includes two rotating shafts and two sliding shafts. Both rotating shafts are rotatably installed inside the anti-corrosion lining. Multiple blades are connected to the outer wall of each rotating shaft, and toothed rings are also connected to the outer wall of each rotating shaft. Both sliding shafts are vertically slidably connected to the top of the housing and the anti-corrosion lining. Racks are connected to the bottom ends of the two sliding shafts, and the two racks mesh with the two toothed rings respectively. A horizontal plate is connected to the top of the two sliding shafts. A cylinder is installed on the top of the housing, and the output end of the cylinder is connected to the horizontal plate.

[0015] The beneficial effects are: 1. This containerized integrated industrial gas purification spray device adopts a containerized enclosed body, which facilitates integrated transportation and installation. The anti-corrosion lining is tightly attached to the inner wall of the container to form an anti-corrosion protective layer, which isolates the corrosive industrial gases from direct contact with the container body, effectively protecting the container from corrosion and extending its service life. With the installation of fire alarm detectors, when a fire occurs inside or outside the container, if the temperature detected by the fire alarm detector exceeds the threshold, an alarm will be triggered, allowing staff to deal with the fire in a timely manner and improving the fire safety of the device in unattended scenarios.

[0016] 2. This containerized integrated industrial gas purification spray device, through the setting of the reuse component, realizes the centralized recovery and recycling of spray liquid, improves the utilization rate of spray liquid, and significantly reduces the consumption of spray liquid. The liquid level sensor realizes the automatic start and stop control of the water pump through the liquid level sensing of the buoyancy ring, effectively preventing the water pump from running dry and causing equipment damage. At the same time, it ensures that there is enough spray liquid in the recovery tank for the water pump to draw, realizes the automated operation of the reuse component, and reduces the cost of manual operation.

[0017] 3. The containerized integrated industrial gas purification spray device, through the setting of the turbulence component, causes the two rotating shafts to rotate back and forth, driving multiple blades above them to rotate synchronously. The reciprocating blades turbulently affect the industrial gas inside the container, creating turbulence within the container. This ensures the contact time and contact area between the industrial gas and the spray liquid, further improving the spray purification effect. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the box structure of the present invention; Figure 3 This is a schematic diagram of the fire detector structure of the present invention; Figure 4 This is a schematic diagram of the gas connector structure of the present invention; Figure 5 This is a schematic diagram of the spray assembly structure of the present invention; Figure 6 This is a schematic diagram of the reusable component structure of the present invention; Figure 7 This is a schematic diagram of the liquid level sensor structure of the present invention; Figure 8 This is a schematic diagram of the turbulence component structure of the present invention; Figure 9 This is a schematic diagram of the rack structure of the present invention.

[0020] The annotations in the attached figures are explained as follows: 1. Box body; 2. Corrosion-resistant lining; 3. Gas connector; 31. Flange connector; 32. Sealing ring; 33. Micro-pressure sensor; 34. Blind flange; 4. Spray assembly; 41. Liquid pipe; 42. First spray pipe; 5. Reuse component; 51. Recycling tank; 52. Grille; 53. Water pump; 54. Reuse pipe; 55. Connecting pipe; 56. Second spray pipe; 57. Liquid level sensor; 571. Column; 572. First touch switch; 573. Second touch switch; 574. Buoyancy ring; 58. Discharge pipe; 6. Aerodynamic components; 61. Shaft; 62. Blade; 63. Gear ring; 64. Cylinder; 65. Horizontal plate; 66. Sliding shaft; 67. Rack; 7. Fire detector. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0022] Please see Figures 1-9In one embodiment of the present invention, an integrated industrial gas purification spray device for containers includes: a container body 1, an anti-corrosion liner 2 connected to the inner wall of the container body 1, an installation interlayer between the container body 1 and the anti-corrosion liner 2, a fire detector 7 installed in the installation interlayer, gas connectors 3 connected to both ends of the container body 1, and a spray assembly 4 for gas purification spraying inside the container body 1; the container body 1 adopts a container-type closed structure design, which facilitates integrated transportation and installation; the anti-corrosion liner 2 tightly adheres to the inner wall of the container body 1 to form an anti-corrosion protective layer, isolating the corrosive industrial gases from direct contact with the container body 1. The system effectively protects the housing 1 from corrosion, extending its service life. The gas connectors 3 at both ends of the housing 1 serve as inlet and outlet channels for industrial gases. The spray assembly 4 purifies the incoming industrial gases inside the housing 1. The installation interlayer between the housing 1 and the anti-corrosion lining 2 provides an independent and stable installation space for the fire detector 7, preventing it from coming into contact with corrosive gases inside. When a fire occurs inside or outside the housing 1, if the temperature detected by the fire detector 7 exceeds the threshold, an alarm will be triggered, allowing staff to handle the fire promptly and improving the fire safety of the device in unattended scenarios.

[0023] Furthermore, the housing 1 is equipped with a recycling assembly 5 for circulating and recovering the spraying liquid. The recycling assembly 5 includes a recycling tank 51, a water pump 53, a recycling pipe 54, a connecting pipe 55, and a set of second spray pipes 56. The recycling tank 51 is connected to the bottom of the anti-corrosion lining 2. The water pump 53 is installed inside the recycling tank 51. The set of second spray pipes 56 are all connected to the connecting pipes 55. The second spray pipes 56 and the connecting pipes 55 are all connected to the top inner wall of the anti-corrosion lining 2 using clamps. The recycling pipe 54... Connected between water pump 53 and connecting pipe 55; during the spraying process, the spray liquid that falls after spraying gathers in the recovery tank 51. Water pump 53 extracts the spray liquid collected in the recovery tank 51 and transports it to connecting pipe 55 through reuse pipe 54. Connecting pipe 55 acts as a diversion carrier, evenly distributing the spray liquid to a set of second spray pipes 56. The second spray pipes 56 spray again, realizing centralized recovery of spray liquid, improving the utilization rate of spray liquid, and significantly reducing the consumption of spray liquid.

[0024] It is worth noting that the spray assembly 4 includes a liquid pipe 41 and a set of first spray pipes 42. The liquid pipe 41 is installed on the top inner wall of the anti-corrosion lining 2 by clamps. The liquid pipe 41 is equipped with a flange, and one end of the liquid pipe 41 with the flange extends to the outside of the housing 1. The set of first spray pipes 42 are all connected to the liquid pipe 41. Each of the first spray pipes 42 and the second spray pipes 56 is equipped with a row of nozzles. The set of first spray pipes 42 and the set of second spray pipes 56 are staggered. The flange of the liquid pipe 41 makes the connection between the liquid pipe 41 and the external pipeline more sealed and standardized, adapting to the pipeline connection requirements of the industrial site. The external spray liquid supply pipeline passes through a method The flange and liquid pipe 41 are sealed together. The external spray liquid is diverted through the liquid pipe 41 to a set of first spray pipes 42. The nozzles on the first spray pipe 42 and the second spray pipe 56 atomize and spray out the fresh spray liquid and the recycled spray liquid respectively. The staggered arrangement of the two allows the spray liquid to form a fully covered spray area inside the box 1. The first spray pipe 42 introduces fresh spray liquid to achieve the initial efficient purification of industrial gas. Together with the staggered second spray pipe 56, it forms a double-layer spray structure, which greatly improves the spray coverage and purification effect. The atomizing nozzles make the contact area between the spray liquid and the industrial gas larger, further improving the gas purification efficiency.

[0025] It is worth noting that the top of the recycling tank 51 is connected to a grid 52, and the recycling tank 51 has a conical slope. A sedimentation tank is located at the center of the conical slope of the recycling tank 51. The bottom of the sedimentation tank is connected to a discharge pipe 58, which extends downward through the box body 1. A valve is installed on the discharge pipe 58. The grid 52 on the top of the recycling tank 51 is used for workers to walk on during maintenance. At the same time, the grid 52 does not affect the fall of the spray liquid. The conical slope in the recycling tank 51 uses the guiding effect of the inclined structure to make the spray liquid in the recycling tank 51 converge towards the central sedimentation tank. Fine impurities in the spray liquid settle down into the sedimentation tank along the conical slope under the action of gravity. The sedimentation tank completes the centralized collection of impurities. The discharge pipe 58 is connected to the bottom of the sedimentation tank. By opening the valve on the discharge pipe 58, the impurities in the sedimentation tank can be discharged.

[0026] It is worth mentioning that an installation groove is provided on the conical slope of the recycling tank 51. The water pump 53 is installed in the installation groove, and a liquid level sensor 57 is installed in the installation groove. The liquid level sensor 57 is connected to the water pump 53 through a wire. The liquid level sensor 57 includes a column 571, a first touch switch 572, a second touch switch 573, and a buoyancy ring 574. The first touch switch 572 is connected to the bottom of the column 571, and the second touch switch 573 is connected to the top of the column 571. The first touch switch 572 is connected to the installation groove, and the buoyancy ring 574 is movably sleeved on the outer wall of the column 571. The buoyancy ring 574 is located between the first touch switch 572 and the second touch switch 573, and both the first touch switch 572 and the second touch switch 573 are located on the movement trajectory of the buoyancy ring 574. The installation groove and the water pump 53 above it are located in the area where the spray liquid collects, and the installation groove is higher than the sedimentation tank to prevent the water pump 53 from drawing in sediment. The liquid level sensor 57 is connected to the installation groove through a wire. The column 571 vertically fixes the first touch switch 572 and the second touch switch 573. The buoyancy ring 574 moves up and down along the column 571 as the liquid level of the spray liquid in the recycling tank 51 changes. When the liquid level drops to the position of the first touch switch 572, the buoyancy ring 574 touches the first touch switch 572, transmitting a low liquid level signal to the water pump 53 to stop it from working. When the liquid level rises to the position of the second touch switch 573, the buoyancy ring 574 touches the second touch switch 573, transmitting a high liquid level signal to the water pump 53 to start it from working. The wire realizes the electrical signal transmission between the liquid level sensor 57 and the water pump 53. The liquid level sensor 57 realizes the automatic start and stop control of the water pump 53 through the liquid level sensing of the buoyancy ring 574, effectively preventing the water pump 53 from running dry in a waterless state and causing equipment damage. At the same time, it ensures that there is enough spray liquid in the recycling tank 51 for the water pump 53 to draw, realizes the automated operation of the recycling component 5, and reduces the cost of manual operation.

[0027] In addition, the gas connector 3 includes a flange connector 31, which is connected to the housing 1. A blind flange 34 is bolted to the flange connector 31, and a sealing ring 32 is connected to the flange connector 31. The gas connector 3 achieves a sealed connection with the housing 1 with the flange connector 31 as the core, becoming the core interface for the entry and exit of industrial gas. The flange connector 31 and the blind flange 34 are detachably connected by bolts. The blind flange 34 is used to ensure the airtightness of the housing 1 before it is put into use, preventing impurities from entering the housing 1 through the flange connector 31. After the blind flange 34 is removed, the flange connector 31 is used to connect to the gas pipeline. The sealing ring 32 on the flange connector 31 can fill the gap between the flange connector 31 and the gas pipeline, forming a sealed protective layer to ensure the airtightness of the gas transmission.

[0028] In addition, a micro-pressure sensor 33 is connected to the contact surface between the flange joint 31 and the blind plate 34. The micro-pressure sensor 33 is located on the outside of the sealing ring 32. The micro-pressure sensor 33 monitors the airflow changes in the area between its inner side and the outer side of the sealing ring 32 in real time. If the sealing ring 32 is aged or damaged, resulting in gas leakage, the micro-pressure sensor 33 can detect the leaking airflow and issue an alarm. This realizes real-time online monitoring of the sealing performance at the flange joint 31, timely warning of the risk of sealing failure of the sealing ring 32, and enables predictive maintenance of the sealing system to avoid corrosive gas leakage and external environmental pollution caused by sealing failure.

[0029] Furthermore, the housing 1 is equipped with a turbulence-inducing assembly 6 for agitating the gas. The turbulence-inducing assembly 6 includes two rotating shafts 61 and two sliding shafts 66. Both rotating shafts 61 are rotatably mounted within the anti-corrosion lining 2. Multiple blades 62 are connected to the outer wall of each rotating shaft 61, and gear rings 63 are also connected to the outer wall of each rotating shaft 61. Both sliding shafts 66 are vertically slidably connected to the top of the housing 1 and the anti-corrosion lining 2. Racks 67 are connected to the bottom ends of the two sliding shafts 66, and the racks 67 mesh with the gear rings 63. A horizontal plate 65 is connected to the top of the two sliding shafts 66. A cylinder 64 is installed on the top of the housing 1, and the output end of the cylinder 64 is connected to the horizontal plate 65. When the cylinder 64 is activated, its output end… The telescopic movement drives the horizontal plate 65 to move vertically up and down. Simultaneously, the horizontal plate 65 drives the two sliding shafts 66 to slide vertically back and forth along the top of the box body 1 and the anti-corrosion lining 2. The rack 67 at the bottom of the sliding shaft 66 moves synchronously with the sliding shaft 66. When the two racks 67 move vertically back and forth, they drive the two rotating shafts 61 to rotate back and forth inside the anti-corrosion lining 2 through the toothed ring 63. When the rotating shafts 61 rotate back and forth, they drive the multiple blades 62 above them to rotate back and forth synchronously. The reciprocating blades 62 disturb the industrial gas inside the box body 1, causing the gas to form turbulence inside the box body 1, thereby ensuring the contact time and contact area between the industrial gas and the spray liquid, and further improving the spray purification effect.

[0030] In use, remove the blind flange 34 on the gas connector 3, connect the flange connector 31 to the external industrial gas pipeline, and seal the gap between the flange connector 31 and the external pipeline by filling the gap with the sealing ring 32. The micro-pressure sensor 33 on the contact surface between the flange connector 31 and the blind flange 34 is then activated to monitor the airflow changes in the area outside the sealing ring 32 in real time to control the sealing status. The anti-corrosion lining 2 of the inner wall of the housing 1 is tightly attached to the inner wall of the housing 1 to form an anti-corrosion layer, isolating corrosive gases from the housing 1 body. The fire detector 7 installed in the interlayer between the two is always on to monitor the fire hazards inside and outside the housing 1 in real time. After the industrial gas enters the housing 1 through the flange connector 31, the cylinder 64 on the top of the housing 1 is activated, and its output end extends and retracts to drive the horizontal plate 65. The horizontal plate 65 moves vertically up and down, simultaneously pulling the two sliding shafts 66 to slide vertically along the top of the box 1 and the anti-corrosion lining 2. The rack 67 at the bottom of the sliding shaft 66 moves synchronously with it. Through meshing with the toothed ring 63, it drives the rotating shaft 61 to rotate back and forth inside the anti-corrosion lining 2. The multiple blades 62 on the outer wall of the rotating shaft 61 rotate synchronously, creating disturbance to the industrial gas entering the box 1, making the gas turbulent to increase the contact area with the spray liquid. At the same time, the fresh external spray liquid enters the spray assembly 4 through the liquid pipe 41 with a flange head that runs through the outside of the box 1. The liquid pipe 41 evenly distributes the spray liquid to a set of first spray pipes 42, which are atomized and sprayed out through the nozzles on the pipe body, completing the initial spray purification of the turbulent industrial gas.

[0031] During the spraying process, the spray liquid falling into the recovery tank 51 flows into the recovery tank 51 through the grid 52 at the top of the recovery tank 51. The cone-shaped slope of the recovery tank 51 guides the spray liquid towards the central sedimentation tank with the help of the inclined structure. Fine impurities in the spray liquid settle into the sedimentation tank under the action of gravity along the cone-shaped slope. If it is necessary to clean the impurities, the valve on the discharge pipe 58 can be opened directly to discharge the impurities in the sedimentation tank to the outside of the tank 1 through the discharge pipe 58. The liquid level sensor 57 is used to vertically fix the first touch switch 572 and the second touch switch 573 through the column 571. The buoyancy ring 574, which is movably sleeved on the outer wall of the column 571, moves up and down along the column 571 as the liquid level of the spray liquid in the recovery tank 51 changes. When the liquid level drops to the position of the first touch switch 572, the buoyancy ring 574 touches the switch and transmits a low liquid level signal to the water pump 53 through the wire, causing it to stop working. When the liquid level rises to the position of the second touch switch 573, the buoyancy ring 574 touches the switch and transmits a low liquid level signal to the water pump 53 through the wire, causing it to stop working. 74 touches the switch and transmits a high liquid level signal to the water pump 53, causing it to start working. After the water pump 53 starts, it extracts the spray liquid from the recovery tank 51 and transports it to the connecting pipe 55 through the reuse pipe 54. The connecting pipe 55 evenly distributes the recovered spray liquid to a set of second spray pipes 56, which are atomized and sprayed out through the nozzles on the pipe body to complete the secondary spray purification. The first spray pipe 42 and the second spray pipe 56 are staggered to form a full-coverage spray area in the box 1, which fully contacts the turbulent industrial gas, greatly improving the purification effect. The liquid pipe 41, the connecting pipe 55 and the second spray pipe 56 are all fixed to the top inner wall of the anti-corrosion lining 2 with clamps to ensure the stability of the pipeline spray process. The industrial gas purified by the double-layer spray is finally discharged through the flange joint 31 at the other end of the box 1, realizing the purification treatment of industrial gas. The reuse component 5 realizes the recycling and reuse of the spray liquid, greatly reducing the consumption of spray liquid.

[0032] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A containerized integrated industrial gas purification spray device, characterized in that, include: Box (1), the inner wall of which is connected to an anti-corrosion lining (2); Gas connectors (3) are connected to both ends of the box (1); The housing (1) is equipped with a spray assembly (4) for gas spray purification. The box (1) is equipped with a recycling component (5) for circulating and recovering spray liquid; The housing (1) is equipped with a turbulence-disrupting component (6) for disturbing the gas. The recycling component (5) includes a recycling tank (51), a water pump (53), a recycling pipe (54), a connecting pipe (55), and a set of second spray pipes (56). The recycling tank (51) is connected to the bottom of the anti-corrosion lining (2). The water pump (53) is installed in the recycling tank (51). The set of second spray pipes (56) are all connected to the connecting pipes (55). The second spray pipes (56) and the connecting pipes (55) are connected to the top inner wall of the anti-corrosion lining (2) by clamps. The recycling pipe (54) is connected between the water pump (53) and the connecting pipes (55).

2. The containerized integrated industrial gas purification spray device according to claim 1, characterized in that: An installation interlayer is provided between the box body (1) and the anti-corrosion lining (2), and a fire detector (7) is installed in the installation interlayer.

3. The containerized integrated industrial gas purification spray device according to claim 1, characterized in that: The gas connector (3) includes a flange connector (31), which is connected to the housing (1). A blind plate (34) is bolted to the flange connector (31), and a sealing ring (32) is connected to the flange connector (31).

4. The containerized integrated industrial gas purification spray device according to claim 3, characterized in that: A micro-pressure sensor (33) is connected to the contact surface between the flange joint (31) and the blind plate (34), and the micro-pressure sensor (33) is located outside the sealing ring (32).

5. The containerized integrated industrial gas purification spray device according to claim 1, characterized in that: The spray assembly (4) includes a liquid pipe (41) and a set of first spray pipes (42). The liquid pipe (41) is installed on the top inner wall of the anti-corrosion lining (2) by a clamp. The liquid pipe (41) is provided with a flange head. One end of the liquid pipe (41) with the flange head extends to the outside of the box body (1). The set of first spray pipes (42) are all connected to the liquid pipe (41).

6. The containerized integrated industrial gas purification spray device according to claim 5, characterized in that: The first spray pipe (42) and the second spray pipe (56) are each provided with a row of nozzles, and a set of the first spray pipe (42) and a set of the second spray pipe (56) are arranged alternately.

7. The containerized integrated industrial gas purification spray device according to claim 1, characterized in that: The top of the recycling pool (51) is connected to a grid (52), and the recycling pool (51) is provided with a cone-shaped slope. The recycling pool (51) is provided with a sedimentation tank at the center of the cone-shaped slope. The bottom of the sedimentation tank is connected to a discharge pipe (58). The discharge pipe (58) extends downward through the box body (1). A valve is provided on the discharge pipe (58).

8. The containerized integrated industrial gas purification spray device according to claim 7, characterized in that: An installation groove is provided on the cone-shaped slope of the recycling pool (51), and the water pump (53) is installed in the installation groove. A liquid level sensor (57) is installed in the installation groove, and the liquid level sensor (57) is connected to the water pump (53) by a wire.

9. The containerized integrated industrial gas purification spray device according to claim 8, characterized in that: The liquid level sensor (57) includes a column (571), a first touch switch (572), a second touch switch (573), and a buoyancy ring (574). The first touch switch (572) is connected to the bottom of the column (571), and the second touch switch (573) is connected to the top of the column (571). The first touch switch (572) is connected to the mounting groove. The buoyancy ring (574) is movably sleeved on the outer wall of the column (571). The buoyancy ring (574) is located between the first touch switch (572) and the second touch switch (573). The first touch switch (572) and the second touch switch (573) are both located on the movement trajectory of the buoyancy ring (574).

10. The containerized integrated industrial gas purification spray device according to claim 1, characterized in that: The turbulence assembly (6) includes two rotating shafts (61) and two sliding shafts (66). The two rotating shafts (61) are rotatably installed inside the anti-corrosion liner (2). Multiple blades (62) are connected to the outer wall of the rotating shafts (61). A toothed ring (63) is connected to the outer wall of the rotating shafts (61). The two sliding shafts (66) are vertically slidably connected to the top of the housing (1) and the anti-corrosion liner (2). A rack (67) is connected to the bottom end of the two sliding shafts (66). The two racks (67) mesh with the two toothed rings (63). A horizontal plate (65) is connected to the top of the two sliding shafts (66). A cylinder (64) is installed on the top of the housing (1). The output end of the cylinder (64) is connected to the horizontal plate (65).

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