Mercaptan odor treatment reaction device

Abstract

The invention discloses a mercaptan odor treatment reaction device, and belongs to the technical field of gas purification equipment, the mercaptan odor treatment reaction device comprises a treatment box, two ends of the treatment box are respectively fixedly provided with a gas inlet pipe and a discharge pipe which are communicated with the interior of the treatment box, the inner side wall of the treatment box is fixedly provided with a filter plate, and the side wall of the top end of the treatment box is slidably connected with a sliding rod; a lower connecting plate located in the treatment box is fixed to the bottom end of the sliding rod, a cleaning and brushing assembly for cleaning the filter plate is arranged on one side of the lower connecting plate, a moving assembly is arranged outside the treatment box, and a cleaning and dredging assembly is arranged at the bottom of the lower connecting plate. The cleaning and dredging assembly blows air to the filter plate, so that filter holes in the filter plate are further cleaned and dredged through airflow, the cleaning effect on the filter plate is improved, and the air circulation efficiency is further improved; the waste gas is primarily filtered and purified by the filter plate, continuously and sequentially flows through the plurality of purification plates, and is discharged from the gas inlet pipe after being subjected to multiple sufficient purification treatment, so that the rapid and sufficient purification treatment on the mercaptan odor is completed.

Description

Technical Field

[0001] The invention belongs to the technical field of gas purification equipment, and in particular relates to a mercaptan odor treatment reaction device. Background Art

[0002] Mercaptan odor is mainly produced by mercaptan compounds, which have a strong malodor and are one of the main sources of malodor in the environment. Mercaptan is an organic compound, and its chemical properties are mainly manifested by the sulfhydryl group. It has weak alkalinity and weak acidity, can firmly bind to heavy metal ions, and can be oxidized to sulfonic acid. At room temperature and pressure, low-level mercaptan compounds are generally gaseous or liquid, with a strong and disgusting odor, while high-level mercaptan has a gradually weakening odor and may even have a pleasant odor. Among them, ethyl mercaptan is one of the most representative mercaptans, and its odor is particularly strong and persistent. It is listed as one of the stinkiest substances by the Guinness World Records. The odor of ethyl mercaptan is irritating, and even at extremely low concentrations, such as when the air contains only one in 50 billion ethyl mercaptan, its odor can be smelled. Therefore, ethyl mercaptan is often used as an alarm in natural gas to warn of natural gas leaks. The pollution sources of mercaptan mainly come from industrial sites such as kraft pulp mills, refineries, gas plants, and pesticide plants. The foul smell of mercaptans is seriously harmful to the human body. High concentrations of foul-smelling substances can cause dizziness, headaches, nausea, vomiting, and may even paralyze the central nervous system, causing serious impacts on human health. In addition, mercaptan compounds have other chemical properties and applications. For example, the active hydrogen in mercaptans can react with peroxyl radicals, thereby improving the oxygen inhibition phenomenon under low-energy curing conditions. Some mercaptans can also be used as drugs, antidotes, and rubber vulcanization accelerators. In general, mercaptan odor is a strong and disgusting odor that has a certain impact on human health and the environment. In order to reduce the emission and harm of mercaptan odor, effective measures need to be taken to manage and control it.

[0003] For example, Chinese patent publication number: CN216223426U discloses a mercaptan odor treatment reaction device, including a fixed bottom plate, an activated carbon filter layer is provided on the inner wall of the fixed plate, a partition is fixedly connected to the activated carbon filter layer, a material change port is provided on the fixed plate located at the activated carbon filter layer, a threaded shaft is fixedly connected to the side wall of the material change port, a limited nut is fixedly connected to the end of the threaded shaft, a closure is provided on the threaded shaft, a pneumatic cavity is provided on the side wall of the material change port, a sealing mechanism is provided in the pneumatic cavity, and an air inlet pipe and an air outlet pipe are connected to one side wall of the fixed plate through a fixing mechanism. The present invention sets a fixed plate and a connecting pipe, so that the mercaptan odor entering from the air inlet pipe will be filtered for the first time through the activated carbon filter layer, and then will be discharged from the air outlet pipe after the second filtering through the activated carbon filter layer along the connecting pipe, thereby fully utilizing the good filtering effect of the activated carbon, so that the filtration of the mercaptan odor is more thorough.

[0004] There are still deficiencies in the above application. After long-term use, a large amount of impurities are easily accumulated and adhered to the surface of the filter component in the above application, causing the filter to be blocked, affecting the treatment efficiency, and requiring manual cleaning on a regular basis. The cleaning is time-consuming and labor-intensive, and the cleaning workload is large. At the same time, the odor purification is insufficient, affecting the overall treatment effect.

[0005] Therefore, a mercaptan odor treatment reaction device is needed to solve the problems raised in the above background technology. Summary of the invention

[0006] The object of the present invention is to provide a mercaptan odor treatment reaction device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mercaptan odor treatment reaction device, comprising a treatment box, wherein an air inlet pipe and an exhaust pipe connected to the interior of the treatment box are respectively fixed at both ends of the treatment box, a filter plate is fixed on the inner wall of the treatment box, a sliding rod is slidably connected to the top side wall of the treatment box, a lower connecting plate located inside the treatment box is fixed at the bottom end of the sliding rod, a cleaning brush assembly for cleaning the filter plate is arranged on one side of the lower connecting plate, a driving motor is fixed on the outer wall of the treatment box, a moving assembly transmission-connected to the driving motor is arranged on the outside of the treatment box, and a clearing assembly is arranged at the bottom of the lower connecting plate.

[0008] It should be noted in the solution that the moving assembly includes a bracket plate fixed to the slide rod, a rack plate is fixed to the side of the bracket plate, and a driving gear meshingly connected to the rack plate is fixed to the output end of the driving motor.

[0009] It is further worth explaining that the clearing component includes a blowing seat fixed on the side surface of the bottom end of the lower connecting plate, the blowing seat is arranged along the length direction of the lower connecting plate, a cavity is opened inside the blowing seat, a through groove connected to the interior of the blowing seat is opened inside the sliding rod, an air inlet pipe connected to the interior of the blowing seat is fixed to the top of the sliding rod, a blowing hole connected to the internal cavity of the blowing seat is opened on the side surface of the blowing seat, and a plurality of blowing holes are provided and the plurality of blowing holes are equidistantly distributed.

[0010] It should be further explained that the cleaning brush assembly includes a T-shaped slot opened in the lower connecting plate, a T-shaped inserting strip is slidably inserted inside the T-shaped slot, and densely distributed bristles are fixed on the side of the T-shaped inserting strip.

[0011] As a preferred embodiment, a plurality of equally spaced balls are rollingly connected to the side surface of the T-shaped inserting strip, and a pull head is fixed to one end of the T-shaped inserting strip.

[0012] As a preferred embodiment, a stop plate is rotatably connected to the side surface of the lower connecting plate.

[0013] As a preferred embodiment, a plurality of purification plates distributed at equal intervals are inserted inside the processing box, and a handle is fixed on one end of the purification plate.

[0014] As a preferred embodiment, a slot is provided on the side of the processing box, and a cover plate is hinged in the slot.

[0015] As a preferred implementation, a card slot is provided at the bottom of the filter plate, and a collection box is inserted into the card slot.

[0016] Compared with the prior art, the mercaptan odor treatment reaction device provided by the present invention has at least the following beneficial effects:

[0017] 1. The lower connecting plate is driven to move back and forth by the moving component, so that the cleaning brush component on the lower connecting plate can brush the side of the filter plate back and forth, quickly removing the solid particle impurities accumulated on the filter plate, avoiding the clogging problem caused by the accumulation of impurities in the filter holes on the side of the filter plate, effectively improving the cleaning efficiency of the filter plate, and at the same time eliminating the operation of taking out the filter plate for cleaning, thereby improving the convenience of cleaning the filter plate.

[0018] 2. Blow air on the filter plate through the provided cleaning component, so that the filter holes on the filter plate are further cleared by the airflow, thereby improving the cleaning effect of the filter plate and further improving the gas circulation efficiency; when the cleaning brush component needs to be cleaned after being used for a certain period of time, the cleaning brush component can be easily removed from the lower connecting plate, thereby facilitating the cleaning of the cleaning brush component and effectively improving the convenience and efficiency of cleaning.

[0019] 3. After the exhaust gas is initially filtered and purified by the filter plate, it continues to flow through multiple purification plates in sequence. Multiple layers of gauze are fixed inside the purification plate, and the reaction liquid is adsorbed on the multiple layers of gauze to react and purify the harmful substances in the mercaptan odor. After multiple sufficient purification treatments, the exhaust gas is discharged from the intake pipe, completing the rapid and sufficient purification of the mercaptan odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the internal structure of the processing box of the present invention;

[0022] Figure 3 The local structure of the mobile component of the present invention is shown in FIG. Figure 1 ;

[0023] Figure 4 The local structure of the mobile component of the present invention is shown in FIG. Figure 2;

[0024] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle;

[0025] Figure 6 It is a schematic diagram of the partial structure of the clearing component of the present invention;

[0026] Figure 7 It is a schematic diagram of the partial structure of the cleaning component of the present invention.

[0027] In the figure: 1. Moving assembly; 101. Bracket plate; 102. Rack plate; 103. Driving gear; 2. Cleaning assembly; 201. Blowing seat; 202. Blowing hole; 203. Inlet pipe; 3. Cleaning brush assembly; 301. T-shaped insert; 302. Ball bearing; 303. Pull head; 304. Brush; 305. T-shaped slot; 306. Stop plate; 4. Processing box; 5. Inlet pipe; 6. Exhaust pipe; 7. Notch; 8. Cover plate; 9. Purification plate; 10. Handle; 11. Collection box; 12. Slide rod; 13. Filter plate; 14. Lower connecting plate; 15. Slot; 16. Driving motor. DETAILED DESCRIPTION

[0028] The present invention will be further described below in conjunction with the embodiments.

[0029] See also Figure 1-7The present invention provides a mercaptan odor treatment reaction device, including a treatment box 4, an air inlet pipe 5 and an exhaust pipe 6 connected to the inside of the treatment box 4 are respectively fixed at both ends of the treatment box 4, a filter plate 13 is fixed on the inner side wall of the treatment box 4, a slide rod 12 is slidably connected to the top side wall of the treatment box 4, a lower connecting plate 14 located inside the treatment box 4 is fixed at the bottom end of the slide rod 12, a cleaning brush component 3 for cleaning the filter plate 13 is arranged on one side of the lower connecting plate 14, a driving motor 16 is fixed on the outer side wall of the treatment box 4, and a transmission connected to the driving motor 16 is arranged outside the treatment box 4. The bottom of the mobile component 1 and the lower connecting plate 14 is provided with a clearing component 2; when in use, the mercaptan odor is passed into the treatment box 4 through the discharge pipe 6, and the exhaust gas is first filtered through the filter plate 13, and the larger solid particles in the mercaptan odor are intercepted on the surface of the filter plate 13, reducing the larger solid particles in the mercaptan odor. When more solid particle impurities accumulate and adhere to the side of the filter plate 13, affecting the flow efficiency of the filter plate 13, the drive motor 16 is started to work, and the drive motor 16 drives the mobile component 1 to work, and the mobile component 1 drives the lower connecting plate 14 to The reciprocating movement enables the cleaning brush component 3 on the lower connecting plate 14 to reciprocate and sweep the side surface of the filter plate 13, quickly removing the solid particle impurities accumulated on the filter plate 13, avoiding the problem of clogging caused by the accumulation of impurities in the filter holes on the side of the filter plate 13, effectively improving the cleaning efficiency of the filter plate 13, and at the same time eliminating the operation of taking out the filter plate 13 for cleaning, thereby improving the convenience of cleaning the filter plate 13, and blowing air on the filter plate 13 through the provided cleaning component 2, so that the filter holes on the filter plate 13 are further cleared by the airflow, thereby improving the cleaning effect of the filter plate 13, and further The gas circulation efficiency is improved step by step; when the cleaning brush component 3 needs to be cleaned after being used for a certain period of time, the cleaning brush component 3 can be easily removed from the lower connecting plate 14, so as to facilitate the cleaning of the cleaning brush component 3, effectively improving the convenience and efficiency of cleaning. After the exhaust gas is initially filtered and purified by the filter plate 13, it continues to flow through multiple purification plates 9 in sequence. Multiple layers of gauze are fixed inside the purification plate 9, and the reaction liquid is adsorbed on the multiple layers of gauze to react and purify the harmful substances in the mercaptan odor. After multiple sufficient purification treatments, the exhaust gas is discharged from the intake pipe 5, completing the rapid and sufficient purification treatment of the mercaptan odor.

[0030] Further as Figure 1 , Figure 3 and Figure 4As shown, it is worth specifically explaining that the moving assembly 1 includes a bracket plate 101 fixed to the slide bar 12, a rack plate 102 is fixed on the side of the bracket plate 101, and a driving gear 103 meshingly connected with the rack plate 102 is fixed on the output end of the driving motor 16; when a large amount of solid particle impurities accumulate and adhere to the side of the filter plate 13, affecting the flow efficiency of the filter plate 13, the driving motor 16 is started to work, and the output end of the driving motor 16 drives the driving gear 103 to rotate, thereby The cooperation of 102 drives the bracket plate 101 to move back and forth, thereby driving the sliding rod 12 and the lower connecting plate 14 to move back and forth through the bracket plate 101, so that the cleaning component 3 on the lower connecting plate 14 can brush the side of the filter plate 13 back and forth, quickly remove the solid particle impurities accumulated on the filter plate 13, avoid the clogging problem caused by the accumulation of impurities in the filter holes on the side of the filter plate 13, effectively improve the cleaning efficiency of the filter plate 13, and at the same time save the operation of taking out the filter plate 13 for cleaning, thereby improving the convenience of cleaning the filter plate 13.

[0031] Further as Figure 2 , Figure 4 and Figure 6 As shown, it is worth specifically explaining that the cleaning component 2 includes a blowing seat 201 fixed on the side surface of the bottom end of the lower connecting plate 14, the blowing seat 201 is arranged along the length direction of the lower connecting plate 14, a cavity is opened inside the blowing seat 201, a through groove connected to the inside of the blowing seat 201 is opened inside the sliding rod 12, an air inlet pipe 203 connected to the inside of the blowing seat 201 is fixed on the top of the sliding rod 12, and a side of the blowing seat 201 is opened to communicate with the internal cavity of the blowing seat 201 The blowing holes 202 are provided with a plurality of blowing holes 202 and the plurality of blowing holes 202 are evenly distributed; during specific operation, the air inlet pipe 203 is externally connected to an air pump, and the gas is transported to the inside of the blowing seat 201 through the air inlet pipe 203, thereby blowing out air flow to the side of the filter plate 13 through the plurality of evenly distributed air inlet pipes 203, thereby further clearing the filter holes on the filter plate 13 through the air flow, thereby improving the cleaning effect of the filter plate 13 and further improving the gas circulation efficiency.

[0032] Further as Figure 2 , Figure 5 and Figure 6 As shown, it is worth specifically explaining that the cleaning brush component 3 includes a T-shaped slot 305 opened in the lower connecting plate 14, and a T-shaped insert 301 is slidably inserted inside the T-shaped slot 305, and densely distributed bristles 304 are fixed on the side of the T-shaped insert 301; when the bristles 304 need to be cleaned after being used for a certain period of time, the T-shaped insert 301 can be directly pulled to conveniently remove the T-shaped insert 301 from the lower connecting plate 14, thereby facilitating the cleaning of the cleaning brush component 3 and effectively improving the convenience and efficiency of cleaning.

[0033] This scheme has the following working process: the mercaptan odor is introduced into the treatment box 4 through the exhaust pipe 6, and the exhaust gas is first filtered through the filter plate 13 to intercept the larger solid particles in the mercaptan odor on the surface of the filter plate 13, thereby reducing the larger solid particles in the mercaptan odor. When a large number of solid particle impurities accumulate and adhere to the side of the filter plate 13, affecting the flow efficiency of the filter plate 13, the drive motor 16 is started to work, and the output end of the drive motor 16 drives the drive gear 103 to rotate, thereby driving the bracket plate 101 to reciprocate through the cooperation of the drive gear 103 and the rack plate 102, thereby driving the slide bar 12 and the lower connecting plate 14 to reciprocate through the bracket plate 101, so that the lower connecting plate 1 The cleaning component 3 on 4 reciprocates and sweeps the side of the filter plate 13 to quickly remove the solid particle impurities accumulated on the filter plate 13, and transports the gas to the inside of the blowing seat 201 through the air inlet pipe 203, so that the air flow is blown out to the side of the filter plate 13 through multiple equidistantly distributed air inlet pipes 203, so that the filter holes on the filter plate 13 are further cleared by the air flow, and the exhaust gas continues to flow through multiple purification plates 9 in sequence after preliminary filtration and purification through the filter plate 13. Multiple layers of gauze are fixed inside the purification plate 9, and the reaction liquid is adsorbed on the multiple layers of gauze to react and purify the harmful substances in the mercaptan odor. After multiple sufficient purification treatments, the exhaust gas is discharged from the air inlet pipe 5, completing the rapid and sufficient purification treatment of the mercaptan odor.

[0034] Further as Figure 7 As shown, it is worth explaining in detail that a plurality of equally distributed balls 302 are rollingly connected to the side of the T-shaped insert 301, and a pull head 303 is fixed to one end of the T-shaped insert 301; during specific operation, the plurality of balls 302 are arranged to ensure smoothness when the T-shaped insert 301 is pulled out, and the pull head 303 is arranged to facilitate pulling out the T-shaped insert 301, so that the operation is convenient.

[0035] Further as Figure 5 As shown, it is worth explaining in detail that a stop plate 306 is rotatably connected to the side of the lower connecting plate 14; during specific operation, the T-shaped inserting strip 301 is stopped by the set stop plate 306 to improve the stability of the T-shaped inserting strip 301 during insertion.

[0036] Further as Figure 2 As shown, it is worth explaining in detail that a plurality of purification plates 9 equidistantly distributed are inserted into the processing box 4 , and a handle 10 is fixed to one end of the purification plate 9 .

[0037] Further as Figure 1 As shown, it is worth to explain in detail that a slot 7 is provided on the side of the processing box 4, and a cover plate 8 is hinged in the slot 7; during specific operation, the T-shaped insert 301 can be easily pulled out through the slot 7.

[0038] Further as Figure 2 As shown, it is worth explaining in detail that a card slot 15 is provided at the bottom of the filter plate 13, and a collection box 11 is inserted into the card slot 15; during specific operation, the solid impurities swept away by the filter plate 13 are collected by the provided collection box 11.

[0039] In summary, the lower connecting plate 14 is driven to move back and forth by the moving component 1, so that the cleaning component 3 on the lower connecting plate 14 can reciprocate and sweep the side of the filter plate 13, quickly remove the solid particle impurities accumulated on the filter plate 13, avoid the clogging problem caused by the accumulation of impurities in the filter holes on the side of the filter plate 13, effectively improve the cleaning efficiency of the filter plate 13, and at the same time save the operation of taking out the filter plate 13 for cleaning, improve the convenience of cleaning the filter plate 13, and blow air on the filter plate 13 through the provided cleaning component 2, so that the filter holes on the filter plate 13 are further cleared by the airflow, thereby improving the cleaning efficiency of the filter plate 13. 3 has a good cleaning effect, and the gas circulation efficiency is further improved; when the cleaning brush component 3 needs to be cleaned after being used for a certain period of time, the cleaning brush component 3 can be easily removed from the lower connecting plate 14, so as to facilitate the cleaning of the cleaning brush component 3, effectively improving the convenience and efficiency of cleaning, and the exhaust gas is initially filtered and purified by the filter plate 13 and then continues to flow through multiple purification plates 9 in sequence, and multiple layers of gauze are fixed inside the purification plate 9, and the multiple layers of gauze are adsorbed with reaction liquid to react and purify harmful substances in the mercaptan odor. After multiple sufficient purification treatments, the exhaust gas is discharged from the intake pipe 5, completing the rapid and sufficient purification treatment of the mercaptan odor.

[0040] The drive motor 16 can be purchased on the market. The drive motor 16 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A mercaptan odor treatment reaction device, comprising a treatment box (4), characterized in that: An air inlet pipe (5) and an exhaust pipe (6) connected to the interior of the processing box (4) are fixed at both ends of the processing box (4), a filter plate (13) is fixed on the inner wall of the processing box (4), a sliding rod (12) is slidably connected to the top side wall of the processing box (4), a lower connecting plate (14) located inside the processing box (4) is fixed at the bottom end of the sliding rod (12), a cleaning component (3) for cleaning the filter plate (13) is arranged on one side of the lower connecting plate (14), a driving motor (16) is fixed on the outer wall of the processing box (4), a moving component (1) transmission-connected to the driving motor (16) is arranged outside the processing box (4), and a clearing component (2) is arranged at the bottom of the lower connecting plate (14).

2. A mercaptan odor treatment reaction device according to claim 1, characterized in that: The moving assembly (1) comprises a support plate (101) fixed to a slide bar (12), a rack plate (102) being fixed to a side surface of the support plate (101), and a driving gear (103) meshingly connected to the rack plate (102) being fixed to an output end of the driving motor (16).

3. A mercaptan odor treatment reaction device according to claim 1, characterized in that: The clearing component (2) comprises a blowing seat (201) fixed on the side surface of the bottom end of the lower connecting plate (14); the blowing seat (201) is arranged along the length direction of the lower connecting plate (14); a cavity is provided inside the blowing seat (201); a through groove connected to the inside of the blowing seat (201) is provided inside the sliding rod (12); an air inlet pipe (203) connected to the inside of the blowing seat (201) is fixed at the top end of the sliding rod (12); a blowing hole (202) connected to the internal cavity of the blowing seat (201) is provided on the side surface of the blowing seat (201); a plurality of blowing holes (202) are provided and the plurality of blowing holes (202) are evenly distributed.

4. A mercaptan odor treatment reaction device according to claim 3, characterized in that: The cleaning brush assembly (3) comprises a T-shaped slot (305) provided in the lower connecting plate (14), a T-shaped inserting strip (301) being slidably inserted in the interior of the T-shaped slot (305), and densely distributed bristles (304) being fixed on the side of the T-shaped inserting strip (301).

5. A mercaptan odor treatment reaction device according to claim 4, characterized in that: A plurality of rolling balls (302) distributed at equal intervals are rollingly connected to the side surface of the T-shaped inserting strip (301), and a pull head (303) is fixed to one end of the T-shaped inserting strip (301).

6. A mercaptan odor treatment reaction device according to claim 5, characterized in that: A stop plate (306) is rotatably connected to the side surface of the lower connecting plate (14).

7. A mercaptan odor treatment reaction device according to claim 1, characterized in that: A plurality of purification plates (9) distributed at equal intervals are inserted into the processing box (4), and a handle (10) is fixed on one end of the purification plate (9).

8. A mercaptan odor treatment reaction device according to claim 7, characterized in that: A notch (7) is provided on the side of the processing box (4), and a cover plate (8) is hinged in the notch (7).

9. A mercaptan odor treatment reaction device according to claim 8, characterized in that: A card slot (15) is provided at the bottom of the filter plate (13), and a collection box (11) is inserted into the card slot (15).

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