CN110787592A - Shrink film blowing processing is with rotatory fountain tail gas treatment jar - Google Patents
Shrink film blowing processing is with rotatory fountain tail gas treatment jar Download PDFInfo
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- CN110787592A CN110787592A CN201911112803.5A CN201911112803A CN110787592A CN 110787592 A CN110787592 A CN 110787592A CN 201911112803 A CN201911112803 A CN 201911112803A CN 110787592 A CN110787592 A CN 110787592A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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Abstract
This belongs to the technical field of tail gas treatment, concretely relates to shrink film blowing processing is with rotatory fountain tail gas treatment jar, including handling the jar, one side of handling the tank bottoms portion is equipped with the intake pipe, handles jar upper end and is equipped with the blast pipe, and handles jar inside and be equipped with tail gas adsorption device and construct, tail gas adsorption device constructs and includes: adsorb the otter board, spray the mechanism, filter plate, it includes to spray the mechanism: the water inlet ring pipe is fixed in the middle of the treatment tank, and the spraying ring pipe is rotatably connected to the bottom of the water inlet ring pipe; the spraying branch pipes are fixedly connected with the spraying ring pipe and are communicated with each other; wherein, it is central symmetric distribution in the spray ring pipe outside to spray the branch pipe, and sprays the same one side of branch pipe bottom and all be equipped with evenly distributed's the hole that sprays, and reverse driving force can promote when spraying and spray the branch pipe and rotate, and the treatment fluid when making spray can be more abundant with by the contact of processing gas, improves holistic tail gas treatment efficiency.
Description
Technical Field
The invention belongs to the technical field of tail gas treatment, and particularly relates to a rotary spraying type tail gas treatment tank for shrink film blow molding processing.
Background
Shrink films are used in the distribution and shipping processes of various products. Its main function is to stabilize, cover and protect the product. The shrink film must have high puncture resistance, good shrinkage and a certain shrinkage stress. During the shrinking process, the film is not able to create holes. Since shrink films are often suitable for outdoor use, UV anti-UV agents need to be added. Comprises an OPS/PE/PVC/POF/PET shrink film.
During production and processing of shrink films, raw material particles are usually melted and then blow molded, a large amount of harmful tail gas is generated in the existing shrink film production and processing process, and the tail gas is usually collected and treated in order to improve the working environment of a workshop;
the existing tail gas treatment device usually adopts a mode of absorbing and recycling treatment liquid, however, when the tail gas is treated, the treatment liquid is sprayed in a fixed mode, the contact area between the treatment liquid and gas is limited, and the tail gas treatment efficiency is low.
Disclosure of Invention
The prior art is difficult to meet the requirements of people, and in order to solve the existing problems, the invention provides a rotary spraying type tail gas treatment tank for shrink film blow molding processing.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a shrink film blowing processing is with rotatory fountain tail gas treatment jar, includes the treatment tank, one side of treating tank bottoms portion is equipped with the intake pipe, and the treatment tank upper end is equipped with the blast pipe, and the treatment tank is inside to be equipped with tail gas adsorption device, tail gas adsorption device includes:
a plurality of adsorption screen plates are arranged in the treatment tank at the bottom of the exhaust pipe;
the spraying mechanism is arranged in the middle of the treatment tank at the bottom of the adsorption screen plate;
a plurality of filter screen plates are arranged in the treatment tank at the bottom of the spraying mechanism;
the air inlet pipe is arranged at the bottom of the filter screen plate, and the treatment liquid is stored at the bottom of the treatment tank.
The spraying mechanism comprises:
a water inlet ring pipe fixed in the middle of the treatment tank,
the spraying ring pipe is rotatably connected to the bottom of the water inlet ring pipe;
the spraying branch pipes are fixedly connected with the spraying ring pipe and are communicated with each other;
the spraying branch pipes are distributed outside the spraying ring pipe in a central symmetry mode, and uniformly distributed spraying holes are formed in the same side of the bottom of each spraying branch pipe.
Compared with the prior art, the invention has the beneficial effects that:
the pressure of intaking when utilizing to spray makes water pressure spray through spraying the hole, sprays the design of managing, can spray towards same angle when making to spray the hole and spray to produce reverse driving force, spray the ring canal rotatable moreover, consequently reverse driving force can promote to spray and manage and rotate, make the treatment fluid when spraying can be more abundant with by the contact of handling gas, improve holistic tail gas treatment efficiency.
Drawings
FIG. 1 is a schematic view of the internal structure of a treatment tank provided in embodiment 1 of the present invention;
FIG. 2 is a schematic view of the internal structure of a treatment tank provided in embodiment 2 of the present invention;
FIG. 3 is a schematic view of a connection structure of an adsorption screen and a compression screen according to example 2 of the present invention;
FIG. 4 is a schematic top view of a press screen provided in example 3 of the present invention;
FIG. 5 is a schematic view of the internal structure of a treatment tank according to embodiment 4 of the present invention;
FIG. 6 is a schematic view of the internal structure of a treatment tank provided in embodiment 5 of the present invention;
fig. 7 is a schematic view of a connection structure between a branch spray pipe and the bottom of a circular spray pipe according to embodiment 5 of the present invention;
fig. 8 is a schematic view of a connection structure of a water inlet loop and a spray loop provided in embodiment 5 of the present invention;
FIG. 9 is a schematic top view of a press screen provided in example 6 of the present invention;
the reference numbers in the figures illustrate: 1. a treatment tank; 12. an exhaust pipe; 13. an air inlet pipe; 131. a fan; 132. a connecting pipe; 133. a gas-collecting hood; 14. a circulation pump; 141. a water inlet pipe; 142. a drain pipe; 15. a spraying mechanism; 151. spraying and pipe dividing; 152. spraying holes; 153. a spray ring pipe; 154. a snap ring; 155. a card slot; 156. a water inlet ring pipe; 157. a connecting rod; 16. adjusting a rod; 161. a reciprocating thread groove; 162. a slider; 163. fixing the rod; 164. a fan blade; 165. an adjustment groove; 17. adsorbing the screen plate; 171. an absorbent cotton layer; 172. a limiting rod; 173. extruding the screen plate; 174. a return spring; 175. a reflux tank; 176. a return orifice; 177. a diversion trench; 18. a filter screen plate; 181. a cleaning rod; 182. and cleaning the brush filaments.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1, a rotating spray type tail gas treatment tank for shrink film blowing processing comprises a treatment tank 1, wherein an air inlet pipe 13 is arranged on one side of the bottom of the treatment tank 1, an exhaust pipe 12 is arranged at the upper end of the treatment tank 1, and a tail gas adsorption mechanism is arranged inside the treatment tank 1, and the tail gas adsorption mechanism comprises: the two adsorption screen plates 17 are arranged in the treatment tank 1 at the bottom of the exhaust pipe 12; the spraying mechanism 15 is arranged in the middle of the treatment tank 1 at the bottom of the adsorption screen plate 17; the two filter screen plates 18 are arranged in the treatment tank 1 at the bottom of the spraying mechanism 15; wherein, the air inlet pipe 13 is arranged at the bottom of the filter screen 18, and the bottom of the processing tank 1 is stored with processing liquid.
The air conditioner also comprises a fan 131 and a gas collecting hood 133, wherein the gas collecting hood 133 is connected with the air inlet end of the fan 131 through a connecting pipe 132, and the air outlet end of the fan 131 is communicated with the air inlet pipe 13.
And a plurality of active carbon and zeolite adsorption particles which are uniformly distributed are arranged on the adsorption screen plate 17.
The adsorption efficiency of the original adsorption screen plate 17 can be effectively improved by the design of the adsorption cotton layer 171, and the treatment liquid can be effectively adsorbed by the adsorption cotton layer 171, so that the phenomenon that the treatment liquid is lost due to overlarge airflow and the treatment liquid is taken away by the airflow can be prevented, and the cost can be effectively saved; meanwhile, the design of the fan blades 164 can effectively utilize the original intake air flow during air intake, and drive the rotation of the fan blades 164, so as to drive the adjusting rod 16 to rotate, the design of the reciprocating thread groove 161 and the sliding block 162 fixedly connected with the reciprocating screw rod is utilized, the intake air flow drives the continuous rotation of the fan blades 164, and can drive the adjusting rod 16 to continuously rotate, because the sliding block 162 is fixed on the inner wall of the treatment tank 1, the adjusting rod 16 can continuously reciprocate from bottom to top, the extrusion screen plate 173 is extruded through the limiting rod 172, the treatment liquid adsorbed in the adsorption cotton layer 171 can be effectively extruded, the adsorption rate of the adsorption cotton layer 171 can be sustained, and the adsorbed treatment liquid can flow back to the treatment tank 1, so that the utilization rate of the treatment liquid is improved, and the cost is saved.
Example 2
The same points as those in example 1 are not repeated, and the difference from example 1 is that:
referring to fig. 2-3, a plurality of return springs 174 are disposed in the adsorption cotton layer 171, one end of each return spring 174 is fixedly connected to the adsorption screen 17, and the other end of each return spring 174 is fixedly connected to the pressing screen 173.
The design of reset spring 174 makes extrusion otter board 173 no longer extrude the back, and reset spring 174's elasticity can be with the faster downstream of extrusion otter board 173 in original gravity downstream, can be faster more timely assurance adsorb cotton layer 171's adsorption effect.
The bottom in the treatment tank 1 is provided with an adjusting groove 165, and the adjusting rod 16 is movably inserted into the adjusting groove 165.
Example 3
The same points as those in example 1 are not repeated, and the difference from example 1 is that:
referring to fig. 4, the cross section of the extrusion screen 173 is circular, a backflow groove 175 is formed in the bottom of the extrusion screen 173, a plurality of backflow holes 176 are formed in the bottom of the backflow groove 175, the outer side of the backflow groove 175 is close to but not in contact with the side wall of the treatment tank 1, a plurality of flow guide grooves 177 are formed in the extrusion screen 173 on one side of the absorbent cotton layer 171, and the bottoms of the flow guide grooves 177 are communicated with the backflow groove 175.
The design of guiding gutter 177, backward flow groove 175 and backward flow hole 176 on the extrusion otter board 173, make the processing liquid when extrusion otter board 173 extrudees can be along with in guiding gutter 177 gets into backward flow groove 175, realize the backward flow of processing liquid through backward flow hole 176 from the lateral wall of treatment tank 1, do not influence wholly.
Example 5
The same points as those in example 1 are not repeated, and the difference from example 1 is that:
referring to fig. 5, the adjusting rods 16 movably penetrate through the center of the filter screen plate 18, a plurality of cleaning rods 181 fixedly connected are arranged on the adjusting rods 16 at the bottom of the filter screen plate 18, and cleaning brush wires 182 are uniformly distributed on the cleaning rods 181.
The design of the cleaning rod 181 and the cleaning brush wire 182 enables the adjusting rod 16 to drive the cleaning rod 181 to clean the filter screen plate 18, effectively prevents the filter screen plate 18 from being blocked when used for a long time, and enables the cleaning rod 181 to more thoroughly wash the meshes by the up-and-down movement of the adjusting rod 16, thereby improving the cleaning efficiency.
The cleaning rod 181 is located at the center of the adjacent filter screen plate 18.
The meshes of the filter screen plate 18 are gradually reduced from the direction of the air flow.
Example 4
The same points as those in example 1 are not repeated, and the difference from example 1 is that:
referring to fig. 6-8, the spraying mechanism 15 includes: the water inlet ring pipe 156 is fixed in the middle of the treatment tank 1, and the spray ring pipe 153 is rotatably connected to the bottom of the water inlet ring pipe 156; the number of the spraying branch pipes 151 is eight, and the spraying branch pipes 151 are fixedly connected with the spraying ring pipe 153 and are communicated with each other; the spraying branch pipes 151 are centrally and symmetrically distributed on the outer side of the spraying ring pipe 153, and the spraying holes 152 are uniformly distributed on the same side of the bottom of each spraying branch pipe 151.
The pressure of intaking when utilizing to spray makes water pressure spray through spraying hole 152, sprays the design of minute pipe 151, can spray towards same angle when making to spray hole 152 and spray to produce reverse driving force, spray the ring pipe 153 rotatable moreover, consequently reverse driving force can promote to spray minute pipe 151 and rotate, the treatment fluid when making to spray can be more abundant with by the contact of treated gas, improve holistic tail gas treatment efficiency.
And a circulating pump 14 is arranged on one side of the bottom of the treatment tank 1, the water inlet end of the circulating pump 14 is communicated with the side wall of the treatment tank 1 through a water inlet pipe 141, and the water discharge end of the circulating pump 14 is communicated with one side of a water inlet circular pipe 156 through a water discharge pipe 142.
The design of the circulating pump 14 enables the treatment fluid to be recycled, improves the utilization rate of the treatment fluid and saves the cost.
The bottom of the water inlet ring pipe 156 is open, two side walls of the bottom of the water inlet ring pipe 156 are provided with clamping grooves 155 which are symmetrically distributed and annular, two sides of the upper end of the spray ring pipe 153 are provided with clamping rings 154 which are symmetrically distributed and movably clamped with the clamping grooves 155, the water inlet ring pipe 156 and the spray ring pipe 153 are movably connected through the clamping grooves 155 and the clamping rings 154, and the inner wall of each clamping groove 155 is provided with a waterproof rubber layer.
Due to the design of the clamping groove 155 and the clamping ring 154, the spray ring 153 can rotate around the water inlet ring 156, and the waterproof rubber layer can effectively improve the sealing performance when the clamping ring 154 is connected with the clamping groove 155.
Example 6
Referring to fig. 9, a rotary spraying type tail gas treatment tank for shrink film blowing processing includes a treatment tank 1, an air inlet pipe 13 is disposed on one side of the bottom of the treatment tank 1, an exhaust pipe 12 is disposed at the upper end of the treatment tank 1, and a tail gas adsorption mechanism is disposed inside the treatment tank 1, the tail gas adsorption mechanism includes: the two adsorption screen plates 17 are arranged in the treatment tank 1 at the bottom of the exhaust pipe 12; the spraying mechanism 15 is arranged in the middle of the treatment tank 1 at the bottom of the adsorption screen plate 17; the two filter screen plates 18 are arranged in the treatment tank 1 at the bottom of the spraying mechanism 15; wherein, the air inlet pipe 13 is arranged at the bottom of the filter screen 18, and the bottom of the processing tank 1 is stored with processing liquid.
The spraying mechanism 15 includes: the water inlet ring pipe 156 is fixed in the middle of the treatment tank 1, and the spray ring pipe 153 is rotatably connected to the bottom of the water inlet ring pipe 156; the number of the spraying branch pipes 151 is eight, and the spraying branch pipes 151 are fixedly connected with the spraying ring pipe 153 and are communicated with each other; the spraying branch pipes 151 are centrally and symmetrically distributed on the outer side of the spraying ring pipe 153, and the spraying holes 152 are uniformly distributed on the same side of the bottom of each spraying branch pipe 151.
The pressure of intaking when utilizing to spray makes water pressure spray through spraying hole 152, sprays the design of minute pipe 151, can spray towards same angle when making to spray hole 152 and spray to produce reverse driving force, spray the ring pipe 153 rotatable moreover, consequently reverse driving force can promote to spray minute pipe 151 and rotate, the treatment fluid when making to spray can be more abundant with by the contact of treated gas, improve holistic tail gas treatment efficiency.
And a circulating pump 14 is arranged on one side of the bottom of the treatment tank 1, the water inlet end of the circulating pump 14 is communicated with the side wall of the treatment tank 1 through a water inlet pipe 141, and the water discharge end of the circulating pump 14 is communicated with one side of a water inlet circular pipe 156 through a water discharge pipe 142.
The design of the circulating pump 14 enables the treatment fluid to be recycled, improves the utilization rate of the treatment fluid and saves the cost.
The bottom of the water inlet ring pipe 156 is open, two side walls of the bottom of the water inlet ring pipe 156 are provided with clamping grooves 155 which are symmetrically distributed and annular, two sides of the upper end of the spray ring pipe 153 are provided with clamping rings 154 which are symmetrically distributed and movably clamped with the clamping grooves 155, the water inlet ring pipe 156 and the spray ring pipe 153 are movably connected through the clamping grooves 155 and the clamping rings 154, and the inner wall of each clamping groove 155 is provided with a waterproof rubber layer.
Due to the design of the clamping groove 155 and the clamping ring 154, the spray ring 153 can rotate around the water inlet ring 156, and the waterproof rubber layer can effectively improve the sealing performance when the clamping ring 154 is connected with the clamping groove 155.
The adsorption efficiency of the original adsorption screen plate 17 can be effectively improved by the design of the adsorption cotton layer 171, and the treatment liquid can be effectively adsorbed by the adsorption cotton layer 171, so that the phenomenon that the treatment liquid is lost due to overlarge airflow and the treatment liquid is taken away by the airflow can be prevented, and the cost can be effectively saved; meanwhile, the design of the fan blades 164 can effectively utilize the original intake air flow during air intake, and drive the rotation of the fan blades 164, so as to drive the adjusting rod 16 to rotate, the design of the reciprocating thread groove 161 and the sliding block 162 fixedly connected with the reciprocating screw rod is utilized, the intake air flow drives the continuous rotation of the fan blades 164, and can drive the adjusting rod 16 to continuously rotate, because the sliding block 162 is fixed on the inner wall of the treatment tank 1, the adjusting rod 16 can continuously reciprocate from bottom to top, the extrusion screen plate 173 is extruded through the limiting rod 172, the treatment liquid adsorbed in the adsorption cotton layer 171 can be effectively extruded, the adsorption rate of the adsorption cotton layer 171 can be sustained, and the adsorbed treatment liquid can flow back to the treatment tank 1, so that the utilization rate of the treatment liquid is improved, and the cost is saved.
A plurality of return springs 174 are arranged in the adsorption cotton layer 171, one end of each return spring 174 is fixedly connected with the adsorption screen 17, and the other end of each return spring 174 is fixedly connected with the extrusion screen 173.
The design of reset spring 174 makes extrusion otter board 173 no longer extrude the back, and reset spring 174's elasticity can be with the faster downstream of extrusion otter board 173 in original gravity downstream, can be faster more timely assurance adsorb cotton layer 171's adsorption effect.
The bottom in the treatment tank 1 is provided with an adjusting groove 165, and the adjusting rod 16 is movably inserted into the adjusting groove 165.
The section of the extrusion screen plate 173 is arc-shaped, a backflow groove 175 is formed in the bottom of the extrusion screen plate 173, a plurality of backflow holes 176 are formed in the bottom of the backflow groove 175, the outer side of the backflow groove 175 is close to the side wall of the treatment tank 1 but does not contact the side wall of the treatment tank, a plurality of flow guide grooves 177 are formed in the extrusion screen plate 173 and located on one side of the adsorption cotton layer 171, and the bottoms of the flow guide grooves 177 are communicated with the backflow groove 175.
The design of guiding gutter 177, backward flow groove 175 and backward flow hole 176 on the extrusion otter board 173, make the processing liquid when extrusion otter board 173 extrudees can be along with in guiding gutter 177 gets into backward flow groove 175, realize the backward flow of processing liquid through backward flow hole 176 from the lateral wall of treatment tank 1, do not influence wholly.
The adjusting rods 16 movably penetrate through the center of the filter screen plate 18, a plurality of cleaning rods 181 fixedly connected are arranged on the adjusting rods 16 positioned at the bottom of the filter screen plate 18, and cleaning brush wires 182 which are uniformly distributed are arranged on the cleaning rods 181.
The design of the cleaning rod 181 and the cleaning brush wire 182 enables the adjusting rod 16 to drive the cleaning rod 181 to clean the filter screen plate 18, effectively prevents the filter screen plate 18 from being blocked when used for a long time, and enables the cleaning rod 181 to more thoroughly wash the meshes by the up-and-down movement of the adjusting rod 16, thereby improving the cleaning efficiency.
The cleaning rod 181 is located at the center of the adjacent filter screen plate 18.
The meshes of the filter screen plate 18 are gradually reduced from the direction of the air flow.
The upper end of the water inlet ring pipe 156 is fixedly connected with the sliding block 162 through a connecting rod 157.
The adjustment rod 16 is movable through the middle of the inlet collar 156.
The air conditioner also comprises a fan 131 and a gas collecting hood 133, wherein the gas collecting hood 133 is connected with the air inlet end of the fan 131 through a connecting pipe 132, and the air outlet end of the fan 131 is communicated with the air inlet pipe 13.
And a plurality of active carbon and zeolite adsorption particles which are uniformly distributed are arranged on the adsorption screen plate 17.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a shrink film blowing processing is with rotatory fountain tail gas treatment jar which characterized in that: including handling the jar, one side of handling the tank bottoms portion is equipped with the intake pipe, handles jar upper end and is equipped with the blast pipe, and handles jar inside and be equipped with tail gas adsorption device structure, tail gas adsorption device structure includes:
a plurality of adsorption screen plates are arranged in the treatment tank at the bottom of the exhaust pipe;
the spraying mechanism is arranged in the middle of the treatment tank at the bottom of the adsorption screen plate;
a plurality of filter screen plates are arranged in the treatment tank at the bottom of the spray pipe;
the filter screen plate is arranged at the bottom of the filter screen plate, and the bottom of the treatment tank is stored with treatment liquid;
the spraying mechanism comprises:
a water inlet ring pipe fixed in the middle of the treatment tank,
the spraying ring pipe is rotatably connected to the bottom of the water inlet ring pipe;
the spraying branch pipes are fixedly connected with the spraying ring pipe and are communicated with each other;
the spraying branch pipes are distributed outside the spraying ring pipe in a central symmetry mode, and uniformly distributed spraying holes are formed in the same side of the bottom of each spraying branch pipe.
2. The rotary spraying type tail gas treatment tank for the blow molding processing of the shrink film according to claim 1, characterized in that: and a plurality of active carbon and zeolite adsorption particles which are uniformly distributed are arranged on the adsorption screen plate.
3. The rotary spraying type tail gas treatment tank for the blow molding processing of the shrink film according to claim 1, characterized in that: adsorb the cotton layer of adsorption that the otter board bottom was equipped with fixed connection, adsorb cotton layer bottom and be equipped with the extrusion otter board, but extrusion otter board bottom is equipped with up-and-down motion's adjustment mechanism, adjustment mechanism includes:
the adjusting rod is vertically and rotatably arranged in the middle of the treatment tank;
a plurality of fan blades are fixedly connected to the outer side of the adjusting rod;
the fan blade is arranged at the position aligned with the air inlet pipe, the adjusting rod is provided with a reciprocating thread groove, the reciprocating thread groove is provided with a matched slider, the outer side of the slider is fixedly connected with the inner wall of the treatment tank through a fixing rod, the adjusting rod sequentially movably extrudes the screen plate, adsorbs a cotton layer and adsorbs the screen plate, and the adjusting rod is positioned at the bottom of the extruding screen plate and is provided with a plurality of limiting rods.
4. The rotary spraying type tail gas treatment tank for the blow molding processing of the shrink film according to claim 1, characterized in that: the treatment tank is characterized in that a circulating pump is arranged on one side of the bottom of the treatment tank, the water inlet end of the circulating pump is communicated with the side wall of the treatment tank through a water inlet pipe, and the water outlet end of the circulating pump is communicated with one side of a water inlet ring pipe through a water outlet pipe.
5. The rotary spraying type tail gas treatment tank for the blow molding processing of the shrink film according to claim 1, characterized in that: the air collecting hood is connected with the air inlet end of the fan through a connecting pipe, and the air outlet end of the fan is communicated with the air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911112803.5A CN110787592A (en) | 2019-11-14 | 2019-11-14 | Shrink film blowing processing is with rotatory fountain tail gas treatment jar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911112803.5A CN110787592A (en) | 2019-11-14 | 2019-11-14 | Shrink film blowing processing is with rotatory fountain tail gas treatment jar |
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| CN110787592A true CN110787592A (en) | 2020-02-14 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916013A (en) * | 2021-10-11 | 2022-01-11 | 广东红泰清洗烘干设备有限公司 | High-temperature mesh belt furnace exhaust pipe tail gas treatment device and treatment method thereof |
| CN114504926A (en) * | 2022-01-25 | 2022-05-17 | 江苏宝联气体有限公司 | Dry adsorption tower for oxygen production |
| CN115738985A (en) * | 2022-10-27 | 2023-03-07 | 黄山邦森新材料有限公司 | Tubular reaction system for producing ultra-low molecular weight povidone |
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| CN114504926A (en) * | 2022-01-25 | 2022-05-17 | 江苏宝联气体有限公司 | Dry adsorption tower for oxygen production |
| CN115738985A (en) * | 2022-10-27 | 2023-03-07 | 黄山邦森新材料有限公司 | Tubular reaction system for producing ultra-low molecular weight povidone |
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Application publication date: 20200214 |