Tail gas treatment spraying box

Abstract

The utility model discloses a tail gas treatment spraying box, which belongs to the technical field of chemical equipment and comprises a water tank and a spraying box body, two groups of stirring shafts are rotatably mounted in the water tank, two groups of gears are rotatably mounted at the top of the water tank, and the two groups of gears are fixedly connected with the corresponding stirring shafts respectively. Multiple groups of connecting rings fixedly sleeve the outer sides of the two groups of stirring shafts, and multiple groups of stirring rods are fixedly mounted on the outer sides of the multiple groups of connecting rings, so that chemicals and water are mixed more uniformly, harmful gas in tail gas can be cleaned conveniently, and mixed liquid of the water and the chemicals can be recycled by driving a circulating pump; the practicability of the device is greatly improved, the first filter screen and the second filter screen can be conveniently and rapidly mounted and dismounted, the first filter screen and the second filter screen can be conveniently and rapidly replaced and cleaned, and the situation that the first filter screen and the second filter screen are blocked, and consequently the tail gas treatment effect is poor is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a tail gas treatment spray box. Background Art

[0002] Chemical equipment will generate exhaust gas during the production and processing process. If this type of exhaust gas is discharged directly, it will cause great pollution to the environment. Therefore, the exhaust gas needs to be treated. The exhaust gas usually contains solid particulate dust impurities and some toxic and harmful gases. Therefore, when treating, a spray structure is usually set up in the exhaust gas treatment box to flush and reduce dust from the flue gas, and then the exhaust gas is filtered and purified through a filter mesh.

[0003] The patent document with publication number CN219072563U discloses a spray-type exhaust gas harmless treatment device, including a shell, one side of the shell is provided with an air inlet pipe, the top of the shell is provided with an air outlet pipe, the lower end of the outer wall of the other side of the shell is fixedly provided with a water tank, the top of the water tank is provided with a water supply mechanism, and above the air inlet pipe, staggered and equidistantly distributed transverse plates are fixedly provided on the inner walls of both sides of the shell corresponding to each other, and an air channel is formed between the upper and lower adjacent transverse plates, one side of the outer wall of the shell is fixedly provided with a water box connected to the water supply mechanism, and one side of the inner wall of the shell is fixedly provided with spray pipes distributed equidistantly and connected to the water box.

[0004] In the above technical solution, the device cannot recycle the spray liquid for secondary utilization, resulting in a large waste of water and reagents, greatly increasing the cost. In addition, the device does not have a filter screen and cannot quickly disassemble the filter screen, so it cannot filter out a large amount of dust and impurities inside the exhaust gas, resulting in poor exhaust gas treatment effect. In addition, the filter screen cannot be quickly installed and disassembled, which may cause the filter screen to be blocked, resulting in poor exhaust gas treatment effect. Therefore, we propose an exhaust gas treatment spray box to solve this problem. Utility Model Content

[0005] The purpose of the utility model is to provide a tail gas treatment spray box to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A tail gas treatment spray box, comprising: a water tank and a spray box body, two groups of stirring shafts are rotatably installed inside the water tank, two groups of gears are rotatably installed on the top of the water tank, the two groups of gears are respectively fixedly connected to the corresponding stirring shafts, the outer sides of the two groups of stirring shafts are fixedly sleeved with multiple groups of connecting rings, the outer sides of the multiple groups of connecting rings are fixedly installed with multiple groups of stirring rods, a short tube and a bracket are fixedly installed on one side of the water tank, a water pump is fixedly installed on one side of the short tube, the bracket is fixedly connected to the water pump, and the water pump One end of is connected with connecting pipe 1, two groups of long tubes are fixedly installed on the outside of the connecting pipe 1, the two groups of long tubes are arranged inside the spray box body, the two groups of long tubes are fixedly connected to the spray box body, and multiple groups of spray heads are fixedly installed on the outside of the two groups of long tubes, filter screen 1 and filter screen 2 are respectively arranged inside the spray box body, a shell is fixedly installed on one side of the filter screen 1 and the filter screen 2, an air outlet pipe is fixedly installed on the top of the spray box body, and an air inlet pipe is fixedly installed on the left side of the spray box body.

[0008] Preferably, the interior of the two groups of the shells are provided with a disassembly assembly, and the disassembly assembly includes: an inclined block one and two groups of inclined blocks two, the inclined block one and the two groups of inclined blocks two are slidably installed inside the shell, the two groups of inclined blocks one are respectively abutted against the two sides of one side of the inclined blocks, and two groups of plug rods are fixedly installed on the sides of the two groups of inclined blocks two away from each other, and the two groups of plug rods located on the same side are movably inserted into the interior of the corresponding spray box body.

[0009] Preferably, a pull rod is fixedly installed on the top of the two groups of inclined blocks 1, and the two groups of pull rods are slidably installed inside the corresponding shells respectively. A spring 1 is sleeved on the outside of the two groups of pull rods, and the two ends of the two groups of spring 1 are respectively fixedly connected to the corresponding inclined blocks 1 and the inner wall of one side of the shell, and a short plate is fixedly installed on the bottom of the four groups of inclined blocks 2. The spring 2 is fixedly installed on the side close to each other of the two groups of short plates on the same side, and a pull plate is fixedly installed on the top of the two groups of pull rods.

[0010] Preferably, a short tube 2 and a bracket 2 are fixedly installed on the bottom of one side of the spray box body, one end of the short tube 2 is connected to a circulation pump, one side of the circulation pump is connected to a connecting tube 2, one end of the connecting tube 2 is connected to the water tank, and the bracket 2 is fixedly connected to the circulation pump.

[0011] Preferably, sliders are fixedly installed on both sides of filter screen 1 and filter screen 2, and the four groups of sliders are slidably installed inside the spray box body. Two groups of limit rods are fixedly installed on the top of the two groups of inclined blocks 1, and the two groups of limit rods located on the same side are respectively slidably installed inside the corresponding shells.

[0012] Preferably, a fixing frame is fixedly installed on the top of the water tank, a motor is fixedly installed on one side of the fixing frame, the output shaft of the motor is fixedly connected to the output shaft on the left side, and a feeding pipe and supporting legs are fixedly installed on the top and bottom of the water tank respectively.

[0013] In the utility model, the exhaust gas treatment spray box is provided with gears, motors, stirring shafts, stirring rods, water pumps, spray heads, and circulating pumps. By driving the motor, the motor drives the stirring shaft on the left to rotate. By meshing the two sets of gears, the two sets of stirring shafts simultaneously drive the internal stirring rods to rotate in opposite directions, so that the agent and water are fully mixed, and the agent and water are mixed more evenly, which is convenient for cleaning harmful gases inside the exhaust gas. By driving the circulating pump, the mixed liquid of water and agent can be circulated, which greatly increases the practicality of the device.

[0014] In the utility model, an exhaust gas treatment spray box is provided with a disassembly component, a shell, a slider, a filter screen one and a filter screen two. By pulling the pull plate upward, the pull plate drives the pull rod and the inclined block one to move upward. At this time, under the action of the spring two, the two groups of inclined blocks two are close to each other, so that the two groups of plug rods on one side of the two groups of inclined blocks two are pulled out from the inside of the spray box body, which is convenient for the rapid disassembly of the filter screen one and the filter screen two, the rapid installation and disassembly of the filter screen one and the filter screen two, and the rapid replacement and cleaning of the filter screen one and the filter screen two, so as to prevent the filter screen one and the filter screen two from being blocked and causing the exhaust gas treatment effect to be poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of an exhaust gas treatment spray box proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional structure diagram of an exhaust gas treatment spray box proposed by the utility model;

[0017] Figure 3 This is a partial cross-sectional structural schematic diagram of an exhaust gas treatment spray box proposed by the utility model;

[0018] Figure 4 for Figure 3 A partial enlarged view of part A.

[0019] In the figure: 1. water tank; 2. gear; 3. stirring shaft; 4. connecting ring; 5. stirring rod; 6. spray box body; 7. shell; 8. disassembly assembly; 801. pull rod; 802. spring one; 803. inclined block one; 804. inclined block two; 805. plug rod; 806. short plate; 807. spring two; 808. limit rod; 9. water pump; 10. connecting pipe one; 11. long pipe; 12. spray head; 13. filter screen one; 14. filter screen two; 15. slider; 16. circulation pump; 17. connecting pipe two; 18. motor; 19. air inlet pipe; 20. air outlet pipe. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-4 A tail gas treatment spray box comprises: a water tank 1 and a spray box body 6, two groups of stirring shafts 3 are rotatably installed inside the water tank 1, two groups of gears 2 are rotatably installed on the top of the water tank 1, the two groups of gears 2 are respectively fixedly connected with the corresponding stirring shafts 3, the outer sides of the two groups of stirring shafts 3 are fixedly sleeved with multiple groups of connecting rings 4, and the outer sides of the multiple groups of connecting rings 4 are fixedly installed with multiple groups of stirring rods 5, a short tube 1 and a bracket 1 are fixedly installed on one side of the water tank 1, a water pump 9 is fixedly installed on one side of the short tube 1, the bracket 1 is fixedly connected to the water pump 9, and one end of the water pump 9 is connected with a connecting rod Tube 10, two groups of long tubes 11 are fixedly installed on the outside of the connecting tube 10, and the two groups of long tubes 11 are both arranged inside the spray box body 6. The two groups of long tubes 11 are fixedly connected to the spray box body 6, and multiple groups of spray heads 12 are fixedly installed on the outside of the two groups of long tubes 11. Filter mesh 13 and filter mesh 2 14 are respectively arranged inside the spray box body 6, and a shell 7 is fixedly installed on one side of the filter mesh 13 and the filter mesh 2 14. An air outlet pipe 20 is fixedly installed on the top of the spray box body 6, and an air inlet pipe 19 is fixedly installed on the left side of the spray box body 6.

[0022] Preferably, the two groups of shells 7 are both provided with a disassembly assembly 8, which includes: an inclined block 1 803 and two groups of inclined blocks 2 804, which are both slidably mounted inside the shell 7, and the two groups of inclined blocks 1 803 are respectively abutted against the two sides of the side of the inclined block 1 803, and two groups of plug rods 805 are fixedly mounted on the side of the two groups of inclined blocks 2 804 away from each other, and the two groups of plug rods 805 located on the same side are respectively movably plugged into the corresponding inside of the spray box body 6, so as to facilitate the rapid installation and removal of the filter screen 13 and the filter screen 2 14, and the two groups of inclined blocks 1 A pull rod 801 is fixedly installed on the top of 803, and two groups of pull rods 801 are slidably installed inside the corresponding shell 7 respectively. A spring 1 802 is sleeved on the outside of the two groups of pull rods 801, and the two ends of the two groups of spring 1 802 are fixedly connected to the corresponding inclined block 1 803 and the inner wall of one side of the shell 7 respectively. A short plate 806 is fixedly installed on the bottom of the four groups of inclined blocks 2 804, and a spring 2 807 is fixedly installed on the side where the two groups of short plates 806 on the same side are close to each other. A pull plate is fixedly installed on the top of the two groups of pull rods 801 to facilitate the resetting of the inclined blocks 2 804 and 803.

[0023] Preferably, a short tube 2 and a bracket 2 are fixedly installed at the bottom of one side of the spray box body 6, one end of the short tube 2 is connected to a circulation pump 16, one side of the circulation pump 16 is connected to a connecting pipe 2 17, one end of the connecting pipe 2 17 is connected to the water tank 1, and the bracket 2 is fixedly connected to the circulation pump 16, which is convenient for the circulation of water and medicine. Slide blocks 15 are fixedly installed on both sides of the filter screen 13 and the filter screen 2 14, and four groups of slide blocks 15 are slidably installed inside the spray box body 6. Two groups of limit rods 808 are fixedly installed on the top of the two groups of inclined blocks 1 803, and the two groups of limit rods 808 located on the same side are respectively slidably installed inside the corresponding shell 7, which is convenient for the installation and disassembly of the filter screen 13 and the filter screen 2 14. A fixing frame is fixedly installed on the top of the water tank 1, and a motor 18 is fixedly installed on one side of the fixing frame. The output shaft of the motor 18 is fixedly connected to the output shaft located on the left side. The top and bottom of the water tank 1 are respectively fixedly installed with a feeding pipe and a supporting leg, which is convenient for the two groups of stirring shafts 3 to drive the rotation of the stirring rod 5.

[0024] In this embodiment, when in use, by adding medicine and water source into the water tank 1, the motor 18 is driven to drive the stirring shaft 3 on the left to rotate, and the two sets of gears 2 are meshed, so that the two sets of stirring shafts 3 simultaneously drive the internal stirring rods 5 to rotate in the opposite direction, so that the medicine and water are fully mixed. At this time, the water pump 9 is driven to send the mixed liquid of water and medicine to the inside of the connecting pipe 10, and then the mixed liquid is sprayed out through the two sets of long tubes 11 and the multiple sets of spray heads 12 outside the long tube 11, which can neutralize the exhaust gas inside the spray box body 6 and remove the harmful gases inside the exhaust gas. At this time, the mixed liquid of water and medicine falls to The bottom of the spray box body 6 can circulate the mixed liquid of water and medicine by driving the circulation pump 16. At this time, the impurities and dust inside the exhaust gas can be effectively filtered through the filter mesh 13 and the filter mesh 2 14. By pulling the pull plate upward, the pull plate drives the pull rod 801 and the inclined block 1 803 to move upward. At this time, under the action of the spring 2 807, the two groups of inclined blocks 2 804 are close to each other, so that the two groups of plug rods 805 on one side of the two groups of inclined blocks 2 804 are pulled out from the inside of the spray box body 6, which is convenient for quick disassembly of the filter mesh 13 and the filter mesh 2 14, and convenient for replacement and cleaning of the filter mesh 13 and the filter mesh 2 14.

[0025] The above is a detailed introduction to an exhaust gas treatment spray box provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tail gas treatment spray box, characterized in that: include: A water tank (1) and a spray box body (6), wherein two groups of stirring shafts (3) are rotatably mounted inside the water tank (1), and two groups of gears (2) are rotatably mounted on the top of the water tank (1), and the two groups of gears (2) are respectively fixedly connected to the corresponding stirring shafts (3), and multiple groups of connecting rings (4) are fixedly sleeved on the outer sides of the two groups of stirring shafts (3), and multiple groups of stirring rods (5) are fixedly mounted on the outer sides of the multiple groups of connecting rings (4), and a short pipe and a bracket are fixedly mounted on one side of the water tank (1), and a water pump (9) is fixedly mounted on one side of the short pipe, and the bracket is fixedly connected to the water pump (9), and one end of the water pump (9) is connected to a connecting pipe (10), and the Two groups of long tubes (11) are fixedly installed on the outside of the connecting tube 1 (10), and the two groups of long tubes (11) are both arranged inside the spray box body (6). The two groups of long tubes (11) are fixedly connected to the spray box body (6), and multiple groups of spray heads (12) are fixedly installed on the outside of the two groups of long tubes (11). The inside of the spray box body (6) is respectively provided with a filter screen 1 (13) and a filter screen 2 (14), and a shell (7) is fixedly installed on one side of the filter screen 1 (13) and the filter screen 2 (14). An air outlet pipe (20) is fixedly installed on the top of the spray box body (6), and an air inlet pipe (19) is fixedly installed on the left side of the spray box body (6).

2. The tail gas treatment spray box according to claim 1, characterized in that: The two groups of the shells (7) are both provided with a disassembly assembly (8), and the disassembly assembly (8) includes: an inclined block one (803) and two groups of inclined blocks two (804), the inclined block one (803) and the two groups of inclined blocks two (804) are both slidably mounted inside the shell (7), the two groups of the inclined blocks one (803) are respectively abutted against the two sides of the side of the inclined block one (803), and two groups of insertion rods (805) are fixedly mounted on the side of the two groups of the inclined blocks two (804) away from each other, and the two groups of the insertion rods (805) located on the same side are respectively movably inserted into the inside of the corresponding spray box body (6).

3. The tail gas treatment spray box according to claim 2, characterized in that: A pull rod (801) is fixedly installed on the top of the two groups of inclined blocks (803), and the two groups of pull rods (801) are respectively slidably installed inside the corresponding shell (7). A spring (802) is sleeved on the outer side of the two groups of pull rods (801), and the two ends of the two groups of springs (802) are respectively fixedly connected to the corresponding inclined blocks (803) and the inner wall of one side of the shell (7). A short plate (806) is fixedly installed on the bottom of the four groups of inclined blocks (804), and a spring (807) is fixedly installed on the side close to each other of the two groups of short plates (806) on the same side. A pull plate is fixedly installed on the top of the two groups of pull rods (801).

4. The tail gas treatment spray box according to claim 1, characterized in that: A short pipe 2 and a bracket 2 are fixedly installed at the bottom of one side of the spray box body (6); one end of the short pipe 2 is connected to a circulation pump (16); one side of the circulation pump (16) is connected to a connecting pipe 2 (17); one end of the connecting pipe 2 (17) is connected to the water tank (1); and the bracket 2 is fixedly connected to the circulation pump (16).

5. The tail gas treatment spray box according to claim 2, characterized in that: Slide blocks (15) are fixedly installed on both sides of the filter screen 1 (13) and the filter screen 2 (14), and the four groups of slide blocks (15) are slidably installed inside the spray box body (6). Two groups of limit rods (808) are fixedly installed on the tops of the two groups of inclined blocks 1 (803), and the two groups of limit rods (808) located on the same side are respectively slidably installed inside the corresponding shell (7).

6. The tail gas treatment spray box according to claim 1, characterized in that: A fixing frame is fixedly mounted on the top of the water tank (1), a motor (18) is fixedly mounted on one side of the fixing frame, an output shaft of the motor (18) is fixedly connected to an output shaft located on the left side, and a feeding pipe and a supporting leg are fixedly mounted on the top and bottom of the water tank (1), respectively.

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