CN215916845U - Waste plastic production and processing flue gas purification equipment - Google Patents
Waste plastic production and processing flue gas purification equipment Download PDFInfo
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- CN215916845U CN215916845U CN202121899812.6U CN202121899812U CN215916845U CN 215916845 U CN215916845 U CN 215916845U CN 202121899812 U CN202121899812 U CN 202121899812U CN 215916845 U CN215916845 U CN 215916845U
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Abstract
The utility model belongs to the technical field of flue gas purification equipment, and particularly relates to flue gas purification equipment for producing and processing waste plastics, which comprises a bottom plate, wherein an installation box is fixedly connected to the left side of the upper end surface of the bottom plate, a smoke inlet pipe is arranged on the upper end surface of the installation box, the lower end surface of the smoke inlet pipe penetrates through the upper end surface of the installation box and extends into the installation box, a first fan is arranged on the outer wall of the smoke inlet pipe, water flow is contacted with flue gas entering the purification box, the water flow flushes part of insoluble particle impurities in the flue gas, which are not filtered, into the bottom of the purification box, and simultaneously part of soluble impurities are contacted with the water flow for fusion, so that the purification effect on the flue gas is greatly improved, the local ecological environment and the body safety of surrounding residents are facilitated, the problem that in the prior art, harmful flue gas generated in the regeneration granulation processing process of the waste plastics is not purified, directly discharged into the atmosphere, seriously polluting the ecological environment and bringing harm to the health and safety of residents.
Description
Technical Field
The utility model relates to the technical field of flue gas purification equipment, in particular to flue gas purification equipment for producing and processing waste plastics.
Background
With the improvement of the living standard of people, a large amount of plastic garbage is generated every day, and the garbage has high recycling value. The method for recycling the waste plastics is an environment-friendly and economic method. At the present stage, the waste plastic recovery technology in China still mainly adopts physical recovery, the recovery and utilization processes mainly comprise collection, classification and separation, cleaning, drying, crushing and granulation, and the waste plastic is modified and reprocessed to be a product suitable for market requirements or is mixed with new materials for use, in the regeneration and granulation process of the waste plastic, when the temperature exceeds 200 ℃, the plasticizer and low-boiling-point impurities in the plasticizer can be subjected to oxidative decomposition, and the generated waste gas mainly comprises dust, aromatic compounds, amine, hydrogen sulfide, phenols, aldehydes, acid, alkali, unsaturated hydrocarbons and other odorous smoke gases.
In the prior art, harmful flue gas generated in the regeneration granulation processing process of waste plastics is directly discharged into the atmosphere without being purified, so that the local ecological environment is seriously polluted, and the harm is brought to the health and safety of surrounding residents.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model provides a waste plastic production and processing flue gas purification device, which has the characteristics of convenience for purification treatment of waste plastic flue gas, effective removal of soluble and insoluble particle impurities in the flue gas and harmful substances in the flue gas, good evolution effect and contribution to ecological environment and resident health.
In order to achieve the purpose, the utility model provides the following technical scheme: a flue gas purifying device for waste plastic production and processing comprises a bottom plate, wherein a mounting box is fixedly connected to the left side of the upper end face of the bottom plate, a smoke inlet pipe is arranged on the upper end face of the mounting box, the lower end face of the smoke inlet pipe penetrates through the upper end face of the mounting box and extends into the mounting box, a first fan is arranged on the outer wall of the smoke inlet pipe, the lower end face of the first fan is fixedly connected with the upper end face of the mounting box, a filter box is arranged above the inside of the mounting box, the upper end face of the filter box is communicated with the lower end face of the smoke inlet pipe, two fixing rods are fixedly connected to the left side and the right side of the filter box, the other ends of the two fixing rods are fixedly connected with the inner wall of the mounting box, a grid plate and a filter plate are sequentially arranged in the filter box from top to bottom, a purifying box is arranged below the inside of the mounting box, and the lower end face of the filter box is communicated with a smoke guide channel, the other end of the smoke guide pipeline is communicated with the upper end face of the purification box, the right side of the upper end face of the bottom plate is fixedly connected with a water tank, the left side of the upper end face of the water tank is provided with a first water pump, the upper end face of the first water pump is communicated with a water guide pipe, the other end of the water guide pipe penetrates through the right side wall of the installation box and extends to the inside of the installation box, one section of lower end face of the water guide pipe in the installation box is communicated with two water spraying pipes, the lower ends of the two water spraying pipes penetrate through the upper end face of the purification box and extend to the inside of the purification box, the inside of the purification box is fixedly connected with an uniform plate, the upper end face of the uniform plate is provided with a plurality of water outlet holes which are uniformly distributed in a penetrating manner, the bottom of the right side wall of the purification box is communicated with a circulating pipe, the other end of the circulating pipe penetrates through the right side wall of the installation box and extends to the right side of the installation box to be communicated with the water tank, and the outer wall of the circulating pipe is provided with a second water pump and a purified water tank, the second water pump is located below the water purification tank, and the inside of the water purification tank is sequentially provided with a first filter cotton, a second filter cotton and an activated carbon layer from left to right.
In order to facilitate the discharge of purified flue gas out of the equipment, the flue gas purification equipment for waste plastic production and processing is preferably used, the left side wall of the purification box is provided with a second fan, the left side of the second fan is communicated with a smoke exhaust pipe, and the left side of the smoke exhaust pipe penetrates through the left side wall of the installation box and extends to the outside of the installation box.
In order to facilitate the water to spray the flue gas from the upper part, the flue gas guide pipeline is preferably arranged below the uniform plate at the joint of one end of the flue gas guide pipeline far away from the filter box and the purification box.
In order to facilitate the opening of the box door to treat the filtered large-particle impurities, the box door is preferably arranged on the front end face of the outer wall of the installation box and is positioned right in front of the filter box.
In order to facilitate observation of the internal condition of the purification box, the waste plastic production and processing flue gas purification equipment is preferably provided with an observation window on the front end face of the outer wall of the installation box, and the observation window is positioned right in front of the purification box.
In order to observe the residual amount of water in the water tank and add water in time, the waste plastic production and processing flue gas purification equipment is preferably used, a liquid level window is arranged on the front end face of the water tank, a water adding port is arranged on the right side of the upper end face of the water tank, and a drain pipe is fixedly connected to the bottom of the right side wall of the water tank.
In order to improve the filtering effect on water, as an optimal preference of the waste plastic production and processing flue gas purification equipment, the density of the first filter cotton is less than that of the second filter cotton.
Compared with the prior art, the utility model has the beneficial effects that:
1. starting a first fan, enabling the smoke to enter a filter box for preliminary filtering through a smoke inlet pipe, firstly isolating and filtering other large-particle impurities through a grid plate, then filtering large-particle impurities again through a filter plate below the filter plate, improving the filtering effect, then enabling the smoke to enter the purification box through a smoke guide pipe, and simultaneously starting a first water pump, pumping water into a water guide pipe by the first water pump, enabling the water in the water guide pipe to enter the purification box through two water showering pipes at the lower end, enabling the water to be located in the space between the upper end of an uniform plate and the interior of the purification box, enabling the water to flow out through a plurality of water outlet holes formed in the upper end of the uniform plate, enabling the water to be uniformly diffused, enabling a plurality of fine and dense water flows to flow downwards at the moment, enabling the water flows to be in contact with the smoke entering the interior of the purification box, and enabling the water flows to flush insoluble particle impurities in the smoke into the bottom of the purification box, meanwhile, partial soluble impurities are in contact with water flow to be fused, so that the purification effect on the flue gas is greatly improved, the flue gas is purified and then discharged, and the local ecological environment and the body safety of surrounding residents are facilitated.
2. Open the second water pump, large granule impurity and the sewage that melts into soluble impurity are inside along with rivers get into the water purification incasement portion through the circulating pipe of bottom together, water purification incasement portion first filter pulp and second filter pulp carry out twice filtration to water, first density of filtering the cotton is less than the density of second filter pulp, thereby improve the filter effect, finally adsorb the purification at harmful substance and the smell of process activated carbon layer to aquatic, final water passes through the circulating pipe and gets into water tank internal recycle again and use, be favorable to the water economy resource.
In conclusion, the waste plastic production and processing flue gas purification equipment has the characteristics of being convenient for purifying waste plastic flue gas, effectively removing soluble and insoluble particle impurities in the flue gas and harmful substances in the flue gas, having good evolution effect and being beneficial to ecological environment and health of residents.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is an overall internal structural view of the present invention;
FIG. 2 is a top view of the leveling plate of the present invention;
FIG. 3 is a view showing the internal structure of the water purifying tank of the present invention;
FIG. 4 is an overall external structural view of the present invention;
in the figure, 1, a bottom plate; 2. installing a box; 3. a smoke inlet pipe; 4. a first fan; 5. a filter box; 6. fixing the rod; 7. a grid plate; 8. a filter plate; 9. a purification box; 10. a smoke guide pipeline; 11. a water tank; 12. a first water pump; 13. a water conduit; 14. a water spraying pipe; 15. a homogenizing plate; 16. a water outlet hole; 17. a circulation pipe; 18. a second water pump; 19. a water purifying tank; 20. first filter cotton; 21. second filter cotton; 22. an activated carbon layer; 23. a second fan; 24. a smoke exhaust pipe; 25. a box door; 26. an observation window; 27. a liquid level window; 28. a water filling port; 29. and a water discharge pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-4, the present invention provides the following technical solutions: a flue gas purifying device for waste plastic production and processing comprises a bottom plate 1, wherein a mounting box 2 is fixedly connected to the left side of the upper end face of the bottom plate 1, a smoke inlet pipe 3 is arranged on the upper end face of the mounting box 2, the lower end face of the smoke inlet pipe 3 penetrates through the upper end face of the mounting box 2 and extends into the mounting box 2, a first fan 4 is arranged on the outer wall of the smoke inlet pipe 3, the lower end face of the first fan 4 is fixedly connected with the upper end face of the mounting box 2, a filter box 5 is arranged above the inside of the mounting box 2, the upper end face of the filter box 5 is communicated with the lower end face of the smoke inlet pipe 3, two fixing rods 6 are fixedly connected to the left side and the right side of the filter box 5, the other ends of the two fixing rods 6 are fixedly connected with the inner wall of the mounting box 2, a grid plate 7 and a filter plate 8 are sequentially arranged in the filter box 5 from top to bottom, a purifying box 9 is arranged below the inside of the mounting box 2, the lower end face of the filter box 5 is communicated with a guide channel 10, the other end of the smoke guide pipeline 10 is communicated with the upper end face of the purifying box 9, the right side of the upper end face of the bottom plate 1 is fixedly connected with a water tank 11, the left side of the upper end face of the water tank 11 is provided with a first water pump 12, the upper end face of the first water pump 12 is communicated with a water guide pipe 13, the other end of the water guide pipe 13 penetrates through the right side wall of the installing box 2 and extends to the inside of the installing box 2, one section of the lower end face, located in the installing box 2, of the water guide pipe 13 is communicated with two water spraying pipes 14, the lower ends of the two water spraying pipes 14 penetrate through the upper end face of the purifying box 9 and extend to the inside of the purifying box 9, the inside of the purifying box 9 is fixedly connected with an uniform plate 15, the upper end face of the uniform plate 15 penetrates through a plurality of uniformly distributed water outlet holes 16, the bottom of the right side wall of the purifying box 9 is communicated with a circulating pipe 17, the other end of the circulating pipe 17 penetrates through the right side wall of the installing box 2 and extends to the right side wall of the installing box 2 and is communicated with the water tank 11, the outer wall of the circulating pipe 17 is provided with a second water pump 18 and a clean water tank 19, the second water pump 18 is positioned below the clean water tank 19, and a first filter cotton 20, a second filter cotton 21 and an activated carbon layer 22 are sequentially arranged in the clean water tank 19 from left to right.
In this embodiment: starting a first fan 4, enabling the smoke to enter a filter box 5 for preliminary filtering through a smoke inlet pipe 3, firstly isolating and filtering other large-particle impurities through a grid plate 7, then filtering the large-particle impurities again through a filter plate 8 below the filter plate, improving the filtering effect, then enabling the smoke to enter a purification box 9 through a smoke guide pipe 10, simultaneously starting a first water pump 12, pumping water into a water guide pipe 13 through the first water pump 12, enabling the water in the water guide pipe 13 to enter the purification box 9 through two water showering pipes 14 at the lower end, enabling the water to be located in the space between the upper end of a uniform plate 15 and the interior of the purification box 9, enabling the water to flow out through a plurality of water outlet holes 16 formed in the upper end of the uniform plate 15, so as to uniformly diffuse the water, enabling fine and dense water to flow downwards, enabling the water to be in contact with the smoke entering the purification box 9, and enabling the water to flush non-filtered insoluble particle impurities in the smoke into the bottom of the purification box 9, simultaneously, partly soluble impurity fuses with the rivers contact, thereby improve the purifying effect to the flue gas greatly, open second water pump 18 afterwards, large granule impurity and the sewage that fuses into soluble impurity are inside water purification tank 19 along with rivers entering through the circulating pipe 17 of bottom together, water purification tank 19 inside first filter pulp 20 and second filter pulp 21 carry out twice filtration to water, first filter pulp 20's density is less than the density of second filter pulp 21, thereby improve the filter effect, finally adsorb the purification through harmful substance and the smell of activated carbon layer 22 to aquatic, final water passes through circulating pipe 17 and gets into 11 internal recycling of water tank again and uses, be favorable to the water economy resource.
As a technical optimization scheme of the utility model, a second fan 23 is arranged on the left side wall of the purification box 9, a smoke exhaust pipe 24 is communicated with the left side of the second fan 23, and the left side of the smoke exhaust pipe 24 penetrates through the left side wall of the installation box 2 and extends to the outside of the installation box 2.
In this embodiment: the second fan 23 is started to discharge the purified flue gas through the smoke discharge pipe 24, and the smoke discharge pipe 24 is convenient to connect with an external pipeline and discharge smoke conveniently.
As a technical optimization scheme of the utility model, the connection position of one end of the smoke guide pipeline 10 far away from the filter box 5 and the purifying box 9 is positioned below the uniform plate 15.
In this embodiment: the smoke guide pipeline 10 is positioned below the uniform plate 15, so that the smoke is conveniently placed in the purifying box 9 and then positioned below the water flow, and therefore the soluble and insoluble impurities are conveniently fused and washed by the water flow, and the smoke is conveniently purified.
As a technical optimization scheme of the utility model, the front end surface of the outer wall of the installation box 2 is provided with a box door 25, and the box door 25 is positioned right in front of the filter box 5.
In this embodiment: the box door 25 is opened, so that large-particle impurities filtered by the grid plate 7 can be conveniently treated.
As a technical optimization scheme of the utility model, the front end face of the outer wall of the installation box 2 is provided with an observation window 26, and the observation window 26 is positioned right in front of the purification box 9.
In this embodiment: the outer wall of the purifying box 9 is made of transparent glass, so that a user can observe the flue gas purifying condition inside the purifying box 9 through the observation window 26.
As a technical optimization scheme of the utility model, a liquid level window 27 is arranged on the front end face of the water tank 11, a water filling port 28 is arranged on the right side of the upper end face of the water tank 11, and a water discharge pipe 29 is fixedly connected to the bottom of the right side wall of the water tank 11.
In this embodiment: the liquid level window 27 is convenient for a user to observe the residual amount of water in the water tank 11, water is added into the water tank 11 through the water adding port 28 conveniently, the water can be discharged through the water discharge pipe 29 after being recycled for a plurality of times, and the water is convenient to discharge.
As a technical optimization scheme of the present invention, the density of the first filter cotton 20 is less than that of the second filter cotton 21.
In this embodiment: the density of the first filter cotton 20 is less than that of the second filter cotton 21, and the first filter cotton 20 is primarily filtered, and then the second filter cotton 21 is secondarily filtered, so that the water filtering effect is greatly improved.
The working principle and the using process of the utility model are as follows: firstly, a first fan 4 is started, the flue gas enters a filter box 5 through a smoke inlet pipe 3 for preliminary filtering, other large-particle impurities are isolated and filtered through a grid plate 7, then a filter plate 8 below the filter plate filters the large-particle impurities again to improve the filtering effect, then the flue gas enters a purification box 9 through a smoke guide pipe 10, a first water pump 12 is started simultaneously, the first water pump 12 pumps water into a water guide pipe 13, the water in the water guide pipe 13 enters the purification box 9 through two water showering pipes 14 at the lower end, the water is located in a space between the upper end of a uniform plate 15 and the interior of the purification box 9 at the moment, the water flows out through a plurality of water outlet holes 16 formed in the upper end of the uniform plate 15 so as to uniformly diffuse the water, at the moment, a plurality of fine and dense water flows downwards, the water flows are contacted with the flue gas entering the purification box 9, and the water flows flush insoluble particle impurities in the unfiltered part of the flue gas into the bottom of the purification box 9, simultaneously, partly soluble impurity fuses with the rivers contact, thereby improve the purifying effect to the flue gas greatly, open second water pump 18 afterwards, large granule impurity and the sewage that fuses into soluble impurity are inside water purification tank 19 along with rivers entering through the circulating pipe 17 of bottom together, water purification tank 19 inside first filter pulp 20 and second filter pulp 21 carry out twice filtration to water, first filter pulp 20's density is less than the density of second filter pulp 21, thereby improve the filter effect, finally adsorb the purification through harmful substance and the smell of activated carbon layer 22 to aquatic, final water passes through circulating pipe 17 and gets into 11 internal recycling of water tank again and uses, be favorable to the water economy resource.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a waste plastic production and processing gas cleaning equipment, includes bottom plate (1), its characterized in that: the left side of the upper end face of the bottom plate (1) is fixedly connected with an installation box (2), the upper end face of the installation box (2) is provided with a smoke inlet pipe (3), the lower end face of the smoke inlet pipe (3) penetrates through the upper end face of the installation box (2) and extends into the installation box (2), the outer wall of the smoke inlet pipe (3) is provided with a first fan (4), the lower end face of the first fan (4) is fixedly connected with the upper end face of the installation box (2), a filter box (5) is arranged above the interior of the installation box (2), the upper end face of the filter box (5) is communicated with the lower end face of the smoke inlet pipe (3), the left side and the right side of the filter box (5) are fixedly connected with two fixing rods (6), the other ends of the two fixing rods (6) are fixedly connected with the inner wall of the installation box (2), and a grid plate (7) and a filter plate (8) are sequentially arranged in the filter box (5) from top to bottom, a purifying box (9) is arranged below the inner part of the installation box (2), the lower end face of the filtering box (5) is communicated with a smoke guide pipe (10), the other end of the smoke guide pipe (10) is communicated with the upper end face of the purifying box (9), the right side of the upper end face of the bottom plate (1) is fixedly connected with a water tank (11), the left side of the upper end face of the water tank (11) is provided with a first water pump (12), the upper end face of the first water pump (12) is communicated with a water guide pipe (13), the other end of the water guide pipe (13) penetrates through the right side wall of the installation box (2) and extends to the inner part of the installation box (2), the lower end face of one section of the water guide pipe (13) positioned in the installation box (2) is communicated with two water spraying pipes (14), the lower ends of the two water spraying pipes (14) penetrate through the upper end face of the purifying box (9) and extend to the inner part of the purifying box (9), the inside fixedly connected with equalizer (15) of purifying box (9), the up end of equalizer (15) runs through apopore (16) of having seted up a plurality of evenly distributed, the right side wall bottom intercommunication of purifying box (9) has circulating pipe (17), the other end of circulating pipe (17) runs through the right side wall of installing box (2) and extends to the right side and water tank (11) intercommunication of installing box (2), the outer wall of circulating pipe (17) is provided with second water pump (18) and water purification case (19), second water pump (18) are located the below of water purification case (19), the inside of water purification case (19) has from left to right set gradually first filter pulp (20), second filter pulp (21) and activated carbon layer (22).
2. The waste plastic production and processing flue gas purification equipment as claimed in claim 1, wherein the equipment comprises: the left side wall of purifying box (9) is provided with second fan (23), the left side intercommunication of second fan (23) has the pipe of discharging fume (24), the left side of the pipe of discharging fume (24) is run through the left side wall of install bin (2) and is extended to the outside of install bin (2).
3. The waste plastic production and processing flue gas purification equipment as claimed in claim 1, wherein the equipment comprises: the connection part of one end of the smoke guide pipeline (10) far away from the filter box (5) and the purification box (9) is positioned below the uniform plate (15).
4. The waste plastic production and processing flue gas purification equipment as claimed in claim 1, wherein the equipment comprises: the front end face of the outer wall of the installation box (2) is provided with a box door (25), and the box door (25) is positioned right ahead the filter box (5).
5. The waste plastic production and processing flue gas purification equipment as claimed in claim 1, wherein the equipment comprises: the front end face of the outer wall of the installation box (2) is provided with an observation window (26), and the observation window (26) is positioned right in front of the purification box (9).
6. The waste plastic production and processing flue gas purification equipment as claimed in claim 1, wherein the equipment comprises: the water tank is characterized in that a liquid level window (27) is arranged on the front end face of the water tank (11), a water filling port (28) is arranged on the right side of the upper end face of the water tank (11), and a water drainage pipe (29) is fixedly connected to the bottom of the right side wall of the water tank (11).
7. The waste plastic production and processing flue gas purification equipment as claimed in claim 1, wherein the equipment comprises: the density of the first filter cotton (20) is less than that of the second filter cotton (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121899812.6U CN215916845U (en) | 2021-08-14 | 2021-08-14 | Waste plastic production and processing flue gas purification equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121899812.6U CN215916845U (en) | 2021-08-14 | 2021-08-14 | Waste plastic production and processing flue gas purification equipment |
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| Publication Number | Publication Date |
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| CN215916845U true CN215916845U (en) | 2022-03-01 |
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| CN202121899812.6U Active CN215916845U (en) | 2021-08-14 | 2021-08-14 | Waste plastic production and processing flue gas purification equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673577A (en) * | 2022-03-21 | 2022-06-28 | 深圳浙动机械设备有限公司 | Mute type micro generator with detachable smoke purification structure |
-
2021
- 2021-08-14 CN CN202121899812.6U patent/CN215916845U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114673577A (en) * | 2022-03-21 | 2022-06-28 | 深圳浙动机械设备有限公司 | Mute type micro generator with detachable smoke purification structure |
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