A greenhouse gas recovery pretreatment device

Abstract

The utility model discloses a greenhouse gas recycling pretreatment device, including the air inlet tank, the air inlet tank one side surface middle through -connection has the air inlet pipe, the top surface through -connection of air inlet tank has a plurality of gas pipes, the inside fixed mounting of gas pipe has control valve, the top surface one side through -connection of gas pipe has a plurality of processing box, the processing box is far from gas pipe and is close to the one side surface through -connection of bottom a plurality of air outlet pipes, the one side surface through -connection of air outlet pipe far from processing box has drying device, still include: the back of processing box is provided with a plurality of beating assembly, through setting up a plurality of beating assembly, make to the dust on filter screen adsorption beat, thereby to a certain extent reduce the filter screen and appear the condition of jam, thereby reduce the dismounting frequency of filter screen and the shutdown frequency of device whole, thereby to a certain extent improve the efficiency of filtration.

Description

Technical Field

[0001] This utility model relates to the field of gas recovery and treatment technology, specifically a pretreatment device for greenhouse gas recovery. Background Technology

[0002] The core function of pretreatment units for greenhouse gas recovery is to remove impurities from the raw gas and adjust the gas operating conditions to provide a clean gas source that meets the process requirements for subsequent recovery and purification. Its working principle revolves around two core aspects: "impurity separation + operating condition optimization," combining physical / chemical separation technology with process design.

[0003] Publication number CN222076234U discloses a gas recovery and treatment device. Through a heating layer, exhaust gas can quickly pass through a first and second filter layer to filter out oil, dust, and particulate impurities. Then, it undergoes multiple cleaning processes in a first and second exhaust gas cleaning box to ensure gas cleanliness. Finally, an activated carbon filter removes odors. Compared to existing exhaust gas recovery and treatment devices, this device offers faster processing speeds and ensures that the treated gas meets emission requirements, making it highly practical. However, this patent still has the following problems in practical use:

[0004] In existing technologies, multiple components work together to effectively process gases. However, since the first and second filter layers are used for preliminary gas treatment, they are prone to clogging after prolonged use. Cleaning the first and second filter layers requires shutting down the entire device, which increases time costs to some extent.

[0005] A pretreatment device for greenhouse gas recovery is proposed to address the problems mentioned above. Utility Model Content

[0006] The purpose of this invention is to provide a pretreatment device for greenhouse gas recovery, in order to solve the problem mentioned in the background art that the first and second filter layers are prone to clogging after long-term use, and cleaning the first and second filter layers requires shutting down the entire device, which to some extent increases the time cost.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a pretreatment device for greenhouse gas recovery, comprising an air inlet box, wherein an air inlet pipe is connected through the middle of one side surface of the air inlet box;

[0008] The top surface of the air inlet box is connected to several air supply pipes. A control valve is fixedly installed inside the air supply pipe. Several processing boxes are connected to one side of the top surface of the air supply pipe. Several air outlet pipes are connected to the side surface of the processing box away from the air supply pipe and close to the bottom. A drying device is connected to the side surface of the air outlet pipe away from the processing box.

[0009] Also includes:

[0010] The back of the processing box is equipped with several striking components;

[0011] The impact component includes a protective housing that is fixedly connected to the processing box;

[0012] A servo motor is fixedly installed on one side of the inside of the protective box, and a rotating rod is fixedly connected to the output end of the servo motor.

[0013] Preferably, a plurality of striking elements are connected through the surface of the rotating rod, a first pulley is connected through the surface of the servo motor output end near the tail, a belt is attached to the surface of the first pulley, and a second pulley is attached to the surface of the belt away from the first pulley.

[0014] Preferably, a rotating block is connected through the middle of the interior of the second pulley, one side surface of the rotating block is rotatably connected to the protective box, and a rotating rod is fixedly connected to the rotating block away from the protective box and through one side surface of the processing box.

[0015] Preferably, the rotating rod is connected through the striking element, and the side of the rotating rod away from the rotating block is rotatably connected to the processing box.

[0016] Preferably, a pressure sensor is fixedly installed on one side of the top surface of the air intake box.

[0017] Preferably, the processing box has several filter screens slidably connected inside, and baffles are symmetrically installed on both sides of the bottom surface of the filter screens.

[0018] Preferably, the processing box has symmetrically formed grooves inside, a slider is slidably connected inside the groove, a sliding rod is connected through both sides of the slider, the two sides of the sliding rod are fixedly connected to the groove, a compression spring is sleeved on the surface of the sliding rod, the bottom surface of the compression spring is fixedly connected to the slider, the top surface of the compression spring is fixedly connected to the groove, a rubber corrugated plate is fixedly installed on one side of the top surface of the slider, the side of the rubber corrugated plate away from the slider is fixedly connected to the groove, and the slider is fixedly connected to the filter screen.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This pretreatment device for greenhouse gas recovery, by setting multiple impact components, impacts the dust adsorbed on the filter screen, thereby reducing the occurrence of filter screen clogging to a certain extent, thus reducing the frequency of filter screen disassembly and the overall downtime of the device, and thus improving the filtration efficiency to a certain extent. The specific details are as follows:

[0020] 1. By setting up the impact component, when the filter needs to be cleaned without shutting down the machine, firstly, the servo motor is started by controlling the switch, and then the speed of the servo motor is adjusted to a specified position. At this time, the output end of the servo motor will drive the rotation of the rotating rod. The rotation of the rotating rod will drive the rotation of the impact component. The eccentric rotation of the impact component will cause the filter to be slightly impacted and pushed, causing the filter to move up and down reciprocatingly. This will knock off the dust adsorbed on the filter side, thereby preventing the filter from clogging. At the same time, when the output end of the servo motor rotates, it will also drive the rotation of the first pulley. The rotation of the first pulley will drive the rotation of the belt. The rotation of the belt will drive the rotation of the second pulley. The rotation of the second pulley will drive the rotation of the rotating block. The rotation of the rotating block will drive the rotation of the rotating rod. In this way, the rotating rod will also drive several impact components to slightly impact and move up and down reciprocatingly on the filter, thereby reducing the clogging of the filter and reducing the frequency of filter disassembly, thus improving the filtration efficiency to a certain extent.

[0021] 2. By incorporating a filter screen, baffle, groove, slider, slide rod, compression spring, and rubber corrugated plate, when the striking component lightly strikes the filter screen and makes it reciprocate up and down, the filter screen causes the slider to slide on the slide rod. As the slider moves, it compresses the compression spring, causing it to deform. The characteristics of the compression spring buffer the pushing force on the filter screen, thus extending its service life to some extent. Simultaneously, the baffle at the bottom of the filter screen prevents dust from entering the groove and adhering to the compression spring during the upward movement of the filter screen. Furthermore, the rubber corrugated plate installed on the top of the slider also prevents dust from entering the groove, ensuring that the compression spring is not affected by dust. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0024] Figure 3This is a schematic diagram of the internal structure of the processing box in this utility model;

[0025] Figure 4 This is a schematic diagram of the overall structure of the striking component in this utility model;

[0026] Figure 5 This is a schematic diagram of the groove structure in this utility model;

[0027] Figure 6 This utility model Figure 5 A magnified structural diagram of region A in the middle.

[0028] In the diagram: 1. Intake box; 2. Intake pipe; 3. Air delivery pipe; 4. Control valve; 5. Processing box; 6. Outlet pipe; 7. Drying device; 8. Impact assembly; 801. Protective box; 802. Servo motor; 803. Rotating rod; 804. Impact component; 805. First pulley; 806. Belt; 807. Second pulley; 808. Rotating block; 809. Rotating rod; 9. Pressure sensor; 10. Filter screen; 11. Baffle; 12. Groove; 13. Slider; 14. Slide rod; 15. Compression spring; 16. Rubber corrugated plate. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-6 This utility model provides a technical solution: a pretreatment device for greenhouse gas recovery, including an inlet box 1, with an inlet pipe 2 penetrating through the middle of one side surface of the inlet box 1; a plurality of gas transmission pipes 3 penetrating through the top surface of the inlet box 1, with a control valve 4 fixedly installed inside the gas transmission pipes 3; a plurality of processing boxes 5 penetrating through one side of the top surface of the gas transmission pipes 3; a plurality of outlet pipes 6 penetrating through the side surface of the processing boxes 5 away from the gas transmission pipes 3 and near the bottom; and a drying device 7 penetrating through the side surface of the outlet pipes 6 away from the processing boxes 5; further comprising: a plurality of striking components 8 disposed on the back of the processing boxes 5; wherein the striking components 8 include a protective box 801 fixedly connected to the processing boxes 5; wherein a servo motor 802 is fixedly installed inside one side of the protective box 801, and a rotating rod 803 is fixedly connected to the output end of the servo motor 802, such as Figure 1-6As shown, by setting multiple impact components 8, the dust adsorbed on the filter screen 10 is impacted, thereby reducing the occurrence of clogging of the filter screen 10 to a certain extent, thus reducing the frequency of disassembly of the filter screen 10 and the overall shutdown frequency of the device, thereby improving the filtration efficiency to a certain extent. The air inlet pipe 2 is connected to the air pump or exhaust fan in the prior art, thereby delivering the gas into the air inlet box 1, and then delivering it to the processing box 5 through the air delivery pipe 3 on the air inlet box 1, thereby pre-treating the gas. At the same time, the drying device 7 is the prior art and its working principle and power connection are the same as the prior art.

[0031] Several striking elements 804 are connected through the surface of the rotating rod 803. A first pulley 805 is connected through the surface of the output end of the servo motor 802 near the tail. A belt 806 is attached to the surface of the first pulley 805. A second pulley 807 is attached to the surface of the belt 806 away from the first pulley 805. A rotating block 808 is connected through the center of the second pulley 807. One side of the rotating block 808 is rotatably connected to the protective box 801. A rotating rod 809 is fixedly connected to the side of the rotating block 808 away from the protective box 801 and through the processing box 5. The rotating rod 809 is connected through the striking elements 804. The side of the rotating rod 809 away from the rotating block 808 is rotatably connected to the processing box 5. Figure 4As shown, when the filter screen 10 needs to be cleaned without shutting down the machine, the servo motor 802 is first started by controlling the switch, and then the speed of the servo motor 802 is adjusted to a specified position. At this time, the output end of the servo motor 802 will drive the rotation of the rotating rod 803. The rotation of the rotating rod 803 will drive the rotation of the striking member 804. The eccentric rotation of the striking member 804 will cause a slight impact and push on the filter screen 10, causing the filter screen 10 to move up and down reciprocatingly, thereby adsorbing the filter side of the filter screen 10. The dust is struck, thus preventing the filter screen 10 from clogging. Simultaneously, the rotation of the servo motor 802 output also drives the first pulley 805, which in turn drives the belt 806, which in turn drives the second pulley 807, which in turn drives the rotating block 808, which in turn drives the rotating rod 809. This allows the rotating rod 809 to also drive several striking... The striking component 804 performs a slight tap and reciprocating motion on the filter screen 10, thereby reducing the likelihood of clogging and decreasing the frequency of filter screen disassembly, thus improving filtration efficiency to some extent. Furthermore, the striking component 804 is manufactured from suitable materials based on actual usage, ensuring that it can perform a slight tap on the filter screen 10 without causing significant damage. Additionally, to reduce slippage between the belt 806 and the first pulley 805 and the second pulley 807, [further details are needed]. By selecting a belt type 806 with a high coefficient of friction and ensuring that the wheel surface is clean and free of oil, and by applying anti-slip treatment to the wheel surface when necessary, slippage can be avoided, thus ensuring normal operation between the belt 806 and the first pulley 805 and the second pulley 807. At the same time, a cover plate is provided on the top of the protective box 801. By opening the cover plate, the belt 806 and the first pulley 805 and the second pulley 807 can be inspected and maintained. The cover plate is connected to the protective box 801 by a hinge, and a seal is provided between the cover plate and the protective box 801.

[0032] A pressure sensor 9 is fixedly installed on one side of the top surface of the air intake box 1, such as... Figure 2 As shown, the pressure sensor 9 enables the monitoring of the pressure inside the air intake box 1.

[0033] The processing box 5 has several filter screens 10 that are slidably connected inside. Baffles 11 are symmetrically installed on both sides of the bottom surface of each filter screen 10. Figure 3 As shown, the processing chamber 5 is equipped with at least two filters 10. The upper filter 10 can perform coarse filtration of the gas, while the lower filter 10 can perform fine filtration of the gas. Through coarse filtration and fine filtration, the pretreatment efficiency of the gas is improved.

[0034] The processing box 5 has symmetrically arranged grooves 12 inside. A slider 13 is slidably connected inside the groove 12. Slide rods 14 are connected through the sides of the slider 13. The sides of the slide rods 14 are fixedly connected to the grooves 12. Compression springs 15 are sleeved on the surface of the slide rods 14. The bottom surface of the compression springs 15 is fixedly connected to the slider 13, and the top surface of the compression springs 15 is fixedly connected to the grooves 12. A rubber corrugated plate 16 is fixedly installed on one side of the top surface of the slider 13. The side of the rubber corrugated plate 16 away from the slider 13 is fixedly connected to the grooves 12. The slider 13 is fixedly connected to the filter screen 10. Figure 5 , 6 As shown, when the striking component 8 lightly strikes the filter screen 10 and makes up-and-down reciprocating movements, the filter screen 10 causes the slider 13 to slide on the slide rod 14. When the slider 13 moves, it squeezes the compression spring 15, causing the compression spring 15 to deform. At the same time, the characteristics of the compression spring 15 can buffer the pushing force on the filter screen 10, thereby increasing the service life of the filter screen 10 to a certain extent. Meanwhile, the baffle 11 at the bottom of the filter screen 10 can prevent some dust from entering the groove 12 when the filter screen 10 rises and adhering to the compression spring 15. The rubber corrugated plate 16 installed on the top of the slider 13 can also prevent dust from entering the groove 12, thus ensuring that the compression spring 15 is not affected by dust. At the same time, the compression spring 15 can be made of appropriate materials according to actual use and environment. In addition, a coating can be applied to the surface of the compression spring 15 to further increase its service life.

[0035] Working principle: Before using this pretreatment device for greenhouse gas recovery, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 6As shown, by first setting the impact component 8, when it is necessary to clean the filter screen 10 without stopping the machine, the servo motor 802 is started by controlling the switch, and then the speed of the servo motor 802 is adjusted to a specified position. At this time, the output end of the servo motor 802 will drive the rotation of the rotating rod 803. The rotation of the rotating rod 803 will drive the rotation of the impact component 804. The eccentric rotation of the impact component 804 will cause a slight impact and push on the filter screen 10, causing the filter screen 10 to move up and down reciprocatingly. This will knock away the dust adsorbed on the filter side of the filter screen 10, thereby preventing the filter screen 10 from clogging. At the same time, the output of the servo motor 802 will be... When the end rotates, it also drives the first pulley 805 to rotate. The rotation of the first pulley 805 drives the belt 806 to rotate. The rotation of the belt 806 drives the second pulley 807 to rotate. The rotation of the second pulley 807 drives the rotating block 808 to rotate. The rotation of the rotating block 808 drives the rotating rod 809 to rotate. Thus, the rotating rod 809 can also drive several striking parts 804 to slightly strike the filter screen 10 and make it move up and down reciprocatingly. This reduces the chance of the filter screen 10 becoming clogged, thereby reducing the frequency of disassembly of the filter screen 10 and improving the filtration efficiency to a certain extent.

[0036] Secondly, by setting up a filter screen 10, baffle 11, groove 12, slider 13, slide rod 14, compression spring 15, and rubber corrugated plate 16, when the striking component 8 lightly strikes the filter screen 10 and makes up-and-down reciprocating movements, the filter screen 10 will cause the slider 13 to slide on the slide rod 14. When the slider 13 moves, it will squeeze the compression spring 15, causing the compression spring 15 to deform. At the same time, the characteristics of the compression spring 15 will buffer the pushing force on the filter screen 10, thereby improving the service life of the filter screen 10 to a certain extent. Meanwhile, the baffle 11 at the bottom of the filter screen 10 can prevent some dust from entering the groove 12 when the filter screen 10 rises and adhering to the compression spring 15. The rubber corrugated plate 16 installed on the top of the slider 13 can also prevent dust from entering the groove 12, thus ensuring that the compression spring 15 is not affected by dust.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A pretreatment device for greenhouse gas recovery, comprising an air inlet box (1), wherein an air inlet pipe (2) is connected through the middle of one side surface of the air inlet box (1); The top surface of the air inlet box (1) is connected to several air supply pipes (3). A control valve (4) is fixedly installed inside the air supply pipe (3). One side of the top surface of the air supply pipe (3) is connected to several processing boxes (5). The side surface of the processing box (5) away from the air supply pipe (3) and close to the bottom is connected to several air outlet pipes (6). The side surface of the air outlet pipe (6) away from the processing box (5) is connected to a drying device (7). characterized in that Also includes: The back of the processing box (5) is provided with several striking components (8); The striking component (8) includes a protective housing (801) that is fixedly connected to the processing box (5); A servo motor (802) is fixedly installed on one side of the interior of the protective box (801), and a rotating rod (803) is fixedly connected to the output end of the servo motor (802).

2. The pre-treatment device for recovering greenhouse gases according to claim 1, characterized by: A plurality of striking elements (804) are connected through the surface of the rotating rod (803). A first pulley (805) is connected through the surface of the output end of the servo motor (802) near the tail. A belt (806) is attached to the surface of the first pulley (805). A second pulley (807) is attached to the surface of the belt (806) away from the first pulley (805).

3. The pretreatment device for greenhouse gas recovery according to claim 2, characterized in that: A rotating block (808) is connected through the middle of the second pulley (807). One side surface of the rotating block (808) is rotatably connected to the protective box (801). A rotating rod (809) is fixedly connected to one side surface of the rotating block (808) away from the protective box (801) and through the processing box (5).

4. A pretreatment device for greenhouse gas recovery according to claim 3, characterized in that: The rotating rod (809) is connected through the striking element (804), and the side surface of the rotating rod (809) away from the rotating block (808) is rotatably connected to the processing box (5).

5. A pretreatment device for greenhouse gas recovery according to claim 1, characterized in that: A pressure sensor (9) is fixedly installed on one side of the top surface of the air intake box (1).

6. A pretreatment device for greenhouse gas recovery according to claim 1, characterized in that: The processing box (5) has several filter screens (10) slidably connected inside, and baffles (11) are symmetrically installed on both sides of the bottom surface of the filter screens (10).

7. A pretreatment device for greenhouse gas recovery according to claim 1, characterized in that: The processing box (5) has symmetrically arranged grooves (12) inside. A slider (13) is slidably connected inside the groove (12). A sliding rod (14) is connected through both sides inside the slider (13). The two sides of the sliding rod (14) are fixedly connected to the groove (12). A compression spring (15) is sleeved on the surface of the sliding rod (14). The bottom surface of the compression spring (15) is fixedly connected to the slider (13). The top surface of the compression spring (15) is fixedly connected to the groove (12). A rubber corrugated plate (16) is fixedly installed on one side of the top surface of the slider (13). The side surface of the rubber corrugated plate (16) away from the slider (13) is fixedly connected to the groove (12). The slider (13) is fixedly connected to the filter screen (10).

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