Waste gas purification treatment device

Abstract

The waste gas purification treatment device comprises a storage assembly, the front portion of the storage assembly is fixedly connected with a collection assembly, the upper portion of the storage assembly is fixedly connected with an air blowing assembly, the front portion of the storage assembly is rotationally connected with a slag removal assembly, and the rear portion of the storage assembly is fixedly connected with an adsorption assembly. According to the adsorption assembly, the activated carbon has extremely high specific surface area and excellent adsorption performance, volatile organic compounds in the acrylic resin waste gas can be efficiently adsorbed, and after the activated carbon is adsorbed to be saturated, water vapor generated by heating water is desorbed, so that the activated carbon is regenerated, the adsorption capacity is recovered, and the adsorption efficiency is improved. According to the method, a large amount of fuel and electric power do not need to be consumed, energy consumption is reduced, water vapor generated in the steam desorption process can be recycled, and meanwhile the fan with the frame blows waste gas to activated carbon, so that the waste gas purification efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of waste gas purification, and in particular to a waste gas purification treatment device. Background Art

[0002] The waste gas purification treatment device is an environmental protection equipment that uses different process technologies to protect the environment and purify the air by recycling or removing and reducing the harmful components of exhaust gas, so as to prevent our environment from being polluted. The treatment of waste gas should be carried out from two aspects: one is the waste gas dust removal for suspended particulate pollutants, and the other is the waste gas purification for gaseous pollutants. The control of gaseous pollutants mainly utilizes physical and chemical properties. The basic methods of waste gas purification include absorption, adsorption, condensation, catalytic conversion and combustion.

[0003] When the existing device is in use, solid particles, dust and other impurities in the exhaust gas may adhere to the key components of the purification device and affect the purification reaction. For example, in the catalytic purification device, impurities cover the surface of the catalyst, reducing the effective contact area between the exhaust gas and the catalyst, making it difficult for the catalytic reaction to fully occur, thereby reducing the removal efficiency of pollutants, resulting in the exhaust gas after purification still not meeting the standards. Therefore, we propose an exhaust gas purification treatment device to solve the above problems. Summary of the invention

[0004] The main purpose of the present invention is to provide an exhaust gas purification device which can effectively solve the problem of being unable to treat impurities in the exhaust gas.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] A waste gas purification treatment device includes a storage component, wherein the front of the storage component is fixedly connected to a collecting component, the upper part of the storage component is fixedly connected to a blowing component, the front part of the storage component is rotatably connected to a slag removal component, and the rear part of the storage component is fixedly connected to an adsorption component.

[0007] Preferably, the storage assembly includes an outer shell, an isolation plate is fixedly connected to the middle of the top wall and the middle of the bottom wall of the inner cavity of the outer shell, a water inlet pipe is fixedly connected to the rear end of the outer shell, an exhaust pipe is fixedly connected to the upper end of the outer shell, a limiting plate is fixedly connected to the front left wall and the front right wall of the inner cavity of the outer shell, and a heating rod is fixedly connected to the rear of the bottom wall of the inner cavity of the outer shell.

[0008] Preferably, the collecting assembly comprises a collecting box, a rear end of the collecting box is fixedly connected to the front end of the shell, a sewage pipe is fixedly connected to the front end of the collecting box, and a second water inlet pipe is fixedly connected to the upper end of the collecting box.

[0009] Preferably, the blowing assembly includes a frame fan, the outer surface of the frame fan is fixedly connected to the inner surface of the outer shell, the upper end of the frame fan is fixedly connected to a bevel gear 1, the outer surface of the bevel gear 1 is meshingly connected to a bevel gear 2, and the front end of the bevel gear 2 is fixedly connected to a pulley 1 through a shaft.

[0010] Preferably, the slag removal assembly includes a second pulley, a rear end of the second pulley is rotatably connected to the front end of the outer shell, an outer surface of the filter plate and an outer surface of the first pulley are commonly wound and connected with a belt, the rear end of the second pulley is fixedly connected to a reciprocating screw rod through an axle rod, the left and right walls of the inner cavity of the outer shell are commonly fixedly connected to the filter plate, the front side wall of the inner cavity of the outer shell and the front end of the isolation plate are commonly fixedly connected to a guide rod one, the outer surface of the reciprocating screw rod and the outer surface of the guide rod one are commonly slidably connected to a sliding plate, the lower ends of the sliding plates are fixedly connected to a plurality of springs, and the lower ends of the plurality of springs are commonly fixedly connected to a scraper.

[0011] Preferably, the adsorption assembly includes a motor, the front end of the motor is fixedly connected to the rear end of the shell, the output end of the motor is fixedly connected to a threaded rod via a coupling, the front side wall and the rear side wall of the inner cavity of the shell are jointly fixedly connected to a guide rod 2, the outer surface of the threaded rod and the outer surface of the guide rod 2 are jointly slidably connected to a sliding groove, and the four side walls of the inner cavity of the sliding groove are jointly fixedly connected to activated carbon.

[0012] Preferably, the front and rear ends of the reciprocating screw rod are rotatably connected to the front side wall of the inner cavity of the shell and the front end of the isolation plate respectively, and the front and rear ends of the threaded rod are rotatably connected to the front side wall of the inner cavity of the shell and the rear side wall of the inner cavity respectively.

[0013] Preferably, the embedded bottom wall of the collecting box is a slope from back to front, and the grooves on the left and right parts of the scraper are slidably connected to the inner cavities of the two limit plates.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention can realize that the activated carbon has an extremely high specific surface area and excellent adsorption performance through the storage component, blowing component and adsorption component, and can efficiently adsorb volatile organic compounds in acrylic resin waste gas. When the activated carbon is saturated with adsorption, the water vapor generated by water heating is desorbed, which can regenerate the activated carbon and restore its adsorption capacity. Compared with the traditional combustion method, this method does not require a large amount of fuel and electricity, reducing energy consumption. The water vapor generated during steam desorption can be recycled, reducing the waste of water resources. At the same time, the frame fan blows the exhaust gas to the activated carbon to improve the efficiency of purifying the exhaust gas.

[0016] 2. The present invention can effectively remove impurities such as solid particles and liquid droplets in the exhaust gas through filtering by setting up the collection component and the slag removal component. If these impurities directly enter the activated carbon adsorption device, they may clog the adsorption pores and reduce the adsorption efficiency and service life of the activated carbon. The impurities in the exhaust gas are removed to avoid secondary pollution that may be caused by these impurities in the subsequent treatment process. In addition, through effective filtration, the replacement frequency of activated carbon is reduced, thereby saving resources. At the same time, the wastewater generated in the pretreatment process can be further treated for reuse or discharged in compliance with standards, thereby realizing the recycling of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 It is a schematic cross-sectional view of the overall structure of the present invention;

[0019] Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention from another viewing angle;

[0020] Figure 4 For the present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 5 For the present invention Figure 2 Enlarged schematic diagram of point B in the middle.

[0022] In the figure: 1. Storage component; 11. Shell; 12. Isolation plate; 13. Water inlet pipe 1; 14. Exhaust pipe; 15. Limiting plate; 16. Heating rod; 2. Collection component; 21. Collection box; 22. Drain pipe; 23. Water inlet pipe 2; 3. Blowing component; 31. Frame fan; 32. Bevel gear 1; 33. Bevel gear 2; 34. Pulley 1; 4. Slag removal component; 41. Filter plate; 42. Pulley 2; 43. Belt 1; 44. Reciprocating screw; 45. Guide rod 1; 46. Sliding plate; 47. Spring; 48. Scraper; 5. Adsorption component; 51. Motor; 52. Threaded rod; 53. Guide rod 2; 54. Sliding groove; 55. Activated carbon. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0024] Embodiment 1:

[0025] like Figure 1As shown, a waste gas purification treatment device includes a storage component 1, a collecting component 2 is fixedly connected to the front of the storage component 1, a blowing component 3 is fixedly connected to the upper part of the storage component 1, a slag removal component 4 is rotatably connected to the front of the storage component 1, and an adsorption component 5 is fixedly connected to the rear of the storage component 1.

[0026] When implementing this solution, the operator first adds water to the storage component 1 and the collection component 2, and then connects the storage component 1 to the condensation pipe. At this time, the operator can introduce the waste gas generated by the production of acrylic resin into the storage component 1, start the blowing component 3 to blow the waste gas into the bottom, so that the waste gas will be absorbed by the adsorption component 5. When the waste gas is cleaned or when the absorption amount of the adsorption component 5 reaches the maximum value, the operator closes the channel for the waste gas to enter, and then starts the adsorption component 5 to move the adsorption component 5 to the other side. At this time, the storage component 1 is started to heat the water in the storage component 1 to generate water vapor, so that the water vapor rises, and takes away the substances in the waste gas in the adsorption component 5 and enters the condensation pipe for cooling;

[0027] At the same time, when the exhaust gas is blown downward by the blowing component 3, the slag removal component 4 will intercept the impurities in the exhaust gas, and then scrape them into the collecting component 2 by the slag removal component 4 for temporary collection and storage. When the exhaust gas is no longer introduced, the operator can open the collecting component 2 to discharge the wastewater mixed with the impurities and part of the exhaust gas, thereby realizing a complete exhaust gas purification process.

[0028] Specifically, in order to purify the exhaust gas, such as Figure 2 As shown, the storage assembly 1 includes an outer shell 11, an isolation plate 12 is fixedly connected to the middle of the top wall and the middle of the bottom wall of the inner cavity of the outer shell 11, an inlet pipe 13 is fixedly connected to the rear end of the outer shell 11, an exhaust pipe 14 is fixedly connected to the upper end of the outer shell 11, a limiting plate 15 is fixedly connected to the front left wall and the front right wall of the inner cavity of the outer shell 11, and a heating rod 16 is fixedly connected to the rear of the bottom wall of the inner cavity of the outer shell 11.

[0029] For further information, see Figure 3 and Figure 5 The blowing assembly 3 includes a frame fan 31, the outer surface of the frame fan 31 is fixedly connected to the inner surface of the housing 11, the upper end of the frame fan 31 is fixedly connected to a bevel gear 1 32, the outer surface of the bevel gear 1 32 is meshedly connected to a bevel gear 2 33, and the front end of the bevel gear 2 33 is fixedly connected to a pulley 1 34 through a shaft.

[0030] The adsorption assembly 5 includes a motor 51, the front end of the motor 51 is fixedly connected to the rear end of the housing 11, the output end of the motor 51 is fixedly connected to a threaded rod 52 through a coupling, the front side wall and the rear side wall of the inner cavity of the housing 11 are fixedly connected to a guide rod 2 53, the outer surface of the threaded rod 52 and the outer surface of the guide rod 2 53 are slidably connected to a sliding groove 54, and the four side walls of the inner cavity of the sliding groove 54 are fixedly connected to activated carbon 55. The front end and the rear end of the threaded rod 52 are rotatably connected to the front side wall and the rear side wall of the inner cavity of the housing 11 respectively.

[0031] During implementation, the operator first adds water into the shell 11 and the collecting box 21 through the water inlet pipe 1 13 and the water inlet pipe 2 23, and then connects the exhaust pipe 14 to the condensation pipe. At this time, the operator can introduce the waste gas generated by the production of acrylic resin into the shell 11. At this time, the operator starts the frame fan 31 to blow the waste gas into the bottom, so that the waste gas will be absorbed by the activated carbon 55. When the waste gas is cleaned or when the absorption amount of the activated carbon 55 reaches the maximum value, the operator closes the channel for the waste gas to enter, and then starts the motor 51 to drive the threaded rod 52 to rotate so that the sliding groove 54 drives the activated carbon 55 to move on the guide of the guide rod 2 53. At this time, the heating rod 16 is started to heat the water in the shell 11 to generate water vapor, so that the water vapor rises, and takes away the substances in the waste gas in the activated carbon 55, enters the exhaust pipe 14 and then cools in the condensation pipe.

[0032] Embodiment 2:

[0033] This embodiment can filter and remove impurities in the exhaust gas based on the first embodiment.

[0034] Specifically, in order to separate impurities in exhaust gas, such as Figure 3 As shown, the collecting assembly 2 includes a collecting box 21, the rear end of the collecting box 21 is fixedly connected to the front end of the shell 11, the front end of the collecting box 21 is fixedly connected to a sewage pipe 22, and the upper end of the collecting box 21 is fixedly connected to a water inlet pipe 23.

[0035] See also Figure 3 and Figure 4 The slag removal component 4 includes a pulley 42, the rear end of which is rotatably connected to the front end of the shell 11, the outer surface of the filter plate 41 and the outer surface of the pulley 1 34 are commonly wound and connected with a belt 1 43, the rear end of the pulley 42 is fixedly connected to a reciprocating screw rod 44 through a shaft rod, the left and right walls of the inner cavity of the shell 11 are commonly fixedly connected to the filter plate 41, the front side wall of the inner cavity of the shell 11 and the front end of the isolation plate 12 are commonly fixedly connected to a guide rod 1 45, the outer surface of the reciprocating screw rod 44 and the outer surface of the guide rod 1 45 are commonly slidably connected to a sliding plate 46, the lower ends of the sliding plates 46 are fixedly connected to a plurality of springs 47, and the lower ends of the plurality of springs 47 are commonly fixedly connected to a scraper 48.

[0036] Among them, the front and rear ends of the reciprocating screw rod 44 are rotatably connected to the front side wall of the inner cavity of the shell 11 and the front end of the isolation plate 12 respectively, and the embedded bottom wall of the collecting box 21 is a slope structure from back to front, and the grooves on the left and right parts of the scraper 48 are slidably connected to the inner cavities of the two limit plates 15.

[0037] When the exhaust gas is blown downward by the frame fan 31, the filter plate 41 will intercept the impurities in the exhaust gas. At the same time, the rotation of the frame fan 31 will cause the bevel gear 1 32, the bevel gear 2 33, the pulley 1 34, the pulley 2 42, the belt 1 43 and the reciprocating screw 44 to rotate, so that the sliding plate 46 drives the spring 47 and the scraper 48 to reciprocate and scrape the impurities in the exhaust gas into the collection box 21.

[0038] When the sliding plate 46 moves backward, the groove of the scraper 48 will not enter the limiting plate 15 and will be squeezed by the limiting plate 15 to rotate the limiting plate 15, so the scraper 48 will not scrape away the impurities when returning, and there is a large amount of water in the collection box 21, so part of the exhaust gas will merge with the water in the collection box 21 when moving to the collection box 21, and the exhaust gas that has not merged will eventually float back to the housing 11 and be blown into the activated carbon 55 by the frame fan 31;

[0039] When the exhaust gas is no longer introduced, the operator can open the sewage pipe 22 to discharge the waste water mixed with impurities and part of the exhaust gas, thus realizing a complete exhaust gas purification process;

[0040] The water in the collection box 21 cannot be higher than the groove of the collection box 21, and the water in the housing 11 cannot be higher than the groove of the isolation plate 12;

[0041] There is a buckle in the hole of the sliding plate 46 , and the buckle can slide in the sliding groove of the reciprocating screw rod 44 .

[0042] In summary, the implementation process of the present invention is:

[0043] The operator first adds water into the housing 11 and the collecting box 21 through the water inlet pipe 1 13 and the water inlet pipe 2 23, and then connects the exhaust pipe 14 to the condensation pipe. At this time, the operator can introduce the waste gas generated by the production of acrylic resin into the housing 11. At this time, the operator starts the frame fan 31 to blow the waste gas into the bottom, so that the waste gas will be absorbed by the activated carbon 55. When the waste gas is cleaned or when the absorption amount of the activated carbon 55 reaches the maximum value, the operator closes the channel for the waste gas to enter, and then starts the motor 51 to drive the threaded rod 52 to rotate so that the sliding groove 54 drives the activated carbon 55 to move on the guide of the guide rod 2 53. At this time, the heating rod 16 is started to heat the water in the housing 11 to generate water vapor, so that the water vapor rises, and takes away the substances in the waste gas in the activated carbon 55, enters the exhaust pipe 14 and then cools in the condensation pipe;

[0044] At the same time, when the exhaust gas is blown downward by the frame fan 31, the filter plate 41 will intercept the impurities in the exhaust gas, and the rotation of the frame fan 31 will cause the bevel gear 1 32, the bevel gear 2 33, the pulley 1 34, the pulley 2 42, the belt 1 43 and the reciprocating screw 44 to rotate, so that the sliding plate 46 drives the spring 47 and the scraper 48 to reciprocate and scrape the impurities in the exhaust gas into the collection box 21;

[0045] When the sliding plate 46 moves backward, the groove of the scraper 48 will not enter the limiting plate 15 and will be squeezed by the limiting plate 15 to rotate the limiting plate 15, so the scraper 48 will not scrape away the impurities when returning, and there is a large amount of water in the collection box 21, so part of the exhaust gas will merge with the water in the collection box 21 when moving to the collection box 21, and the exhaust gas that has not merged will eventually float back to the housing 11 and be blown into the activated carbon 55 by the frame fan 31;

[0046] When the exhaust gas is no longer introduced, the operator can open the drain pipe 22 to discharge the wastewater mixed with impurities and part of the exhaust gas, thereby completing the complete exhaust gas purification process.

[0047] It should be particularly noted that the specific installation method, circuit connection method and control method of the motor 51 and the frame fan 31 used in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0048] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An exhaust gas purification device, comprising a storage component (1), characterized in that: The front of the storage component (1) is fixedly connected to a collecting component (2), the upper part of the storage component (1) is fixedly connected to a blowing component (3), the front of the storage component (1) is rotatably connected to a slag removal component (4), and the rear of the storage component (1) is fixedly connected to an adsorption component (5).

2. The exhaust gas purification device according to claim 1, characterized in that: The storage assembly (1) comprises an outer shell (11), the middle of the top wall and the middle of the bottom wall of the inner cavity of the outer shell (11) are fixedly connected to an isolation plate (12), the rear end of the outer shell (11) is fixedly connected to a water inlet pipe (13), the upper end of the outer shell (11) is fixedly connected to an exhaust pipe (14), and the front left side wall and the front right side wall of the inner cavity of the outer shell (11) are fixedly connected to a limiting plate (15).

3. The exhaust gas purification device according to claim 2, characterized in that: A heating rod (16) is fixedly connected to the rear portion of the bottom wall of the inner cavity of the shell (11).

4. The exhaust gas purification device according to claim 2, characterized in that: The collecting assembly (2) comprises a collecting box (21), the rear end of the collecting box (21) being fixedly connected to the front end of the housing (11), the front end of the collecting box (21) being fixedly connected to a sewage discharge pipe (22), and the upper end of the collecting box (21) being fixedly connected to a second water inlet pipe (23).

5. The exhaust gas purification device according to claim 2, characterized in that: The blowing assembly (3) comprises a fan with a frame (31), the outer surface of the fan with a frame (31) is fixedly connected to the inner surface of the housing (11), the upper end of the fan with a frame (31) is fixedly connected to a bevel gear 1 (32), the outer surface of the bevel gear 1 (32) is meshingly connected to a bevel gear 2 (33), and the front end of the bevel gear 2 (33) is fixedly connected to a pulley 1 (34) via a shaft.

6. The exhaust gas purification device according to claim 5, characterized in that: The slag removal component (4) comprises a second pulley (42), the rear end of which is rotatably connected to the front end of the housing (11), the outer surface of the filter plate (41) and the outer surface of the first pulley (34) are connected by a belt (43) wound around them, the rear end of the second pulley (42) is fixedly connected to a reciprocating screw (44) via a shaft, and the left and right walls of the inner cavity of the housing (11) are fixedly connected to the filter plate (41).

7. The exhaust gas purification device according to claim 6, characterized in that: The front side wall of the inner cavity of the shell (11) and the front end of the isolation plate (12) are fixedly connected to a guide rod (45); the outer surface of the reciprocating screw rod (44) and the outer surface of the guide rod (45) are slidably connected to a sliding plate (46); the lower end of the sliding plate (46) is fixedly connected to a plurality of springs (47); the lower ends of the plurality of springs (47) are fixedly connected to a scraper (48).

8. The exhaust gas purification device according to claim 7, characterized in that: The adsorption assembly (5) comprises a motor (51), the front end of the motor (51) is fixedly connected to the rear end of the housing (11), the output end of the motor (51) is fixedly connected to a threaded rod (52) via a coupling, the front side wall and the rear side wall of the inner cavity of the housing (11) are fixedly connected to a second guide rod (53), the outer surface of the threaded rod (52) and the outer surface of the second guide rod (53) are slidably connected to a sliding groove (54), and the four side walls of the inner cavity of the sliding groove (54) are fixedly connected to activated carbon (55).

9. The exhaust gas purification device according to claim 8, characterized in that: The front and rear ends of the reciprocating screw rod (44) are rotatably connected to the front side wall of the inner cavity of the shell (11) and the front end of the isolation plate (12), respectively, and the front and rear ends of the threaded rod (52) are rotatably connected to the front side wall of the inner cavity and the rear side wall of the inner cavity of the shell (11), respectively.

10. The exhaust gas purification device according to claim 7, characterized in that: The bottom wall of the collection box (21) is a slope structure, and the grooves on the left and right parts of the scraper (48) are both slidably connected to the inner cavities of the two limit plates (15).

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