CN117124500A - Plastic material preprocessing device - Google Patents
Plastic material preprocessing device Download PDFInfo
- Publication number
- CN117124500A CN117124500A CN202311394449.6A CN202311394449A CN117124500A CN 117124500 A CN117124500 A CN 117124500A CN 202311394449 A CN202311394449 A CN 202311394449A CN 117124500 A CN117124500 A CN 117124500A
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- Prior art keywords
- box
- air
- plastic material
- casing
- shell
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- 239000004033 plastic Substances 0.000 title claims abstract description 88
- 229920003023 plastic Polymers 0.000 title claims abstract description 88
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000007781 pre-processing Methods 0.000 title claims description 3
- 230000007246 mechanism Effects 0.000 claims abstract description 110
- 239000002245 particle Substances 0.000 claims abstract description 70
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 239000002893 slag Substances 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims description 34
- 238000007664 blowing Methods 0.000 claims description 29
- 238000003860 storage Methods 0.000 claims description 21
- 239000006185 dispersion Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims 1
- 230000008676 import Effects 0.000 claims 1
- 238000005406 washing Methods 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 6
- 239000012634 fragment Substances 0.000 abstract description 3
- 238000010907 mechanical stirring Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/06—Conditioning or physical treatment of the material to be shaped by drying
- B29B13/065—Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a plastic material pretreatment device, and relates to the technical field of plastic material pretreatment; the novel cleaning box comprises a lower shell, wherein an air pump is installed at the bottom of the lower shell, a mixing tee joint is installed at an air outlet of the air pump, a water pipe is installed at one inlet of the mixing tee joint, a shell cover is installed at the top of the lower shell, a movable cover and a dust cover are sequentially installed at the top of the shell cover, a slag discharging pipe is installed on the side face of the lower shell, a cleaning box mechanism is installed in the interior of the shell cover, and dense meshes are formed in the bottom of the cleaning box mechanism. According to the invention, impurities and greasy dirt on the surfaces of the plastic particles are taken away rapidly, washing water is saved, and secondly, after washing is completed, water inlet is closed, only the plastic particles are blown by compressed air, water stains on the surfaces of the plastic particles are taken away rapidly by utilizing high-speed flowing air, generated particle fragments are taken away, the plastic particles are subjected to impurity removal pretreatment, and the generation of the fragments is reduced relative to severe mechanical stirring.
Description
Technical Field
The invention relates to the technical field of plastic material pretreatment, in particular to a plastic material pretreatment device.
Background
The plastic material is a solid material which is obtained by using a polymer as a basic component, adding an additive, and then processing and molding or cross-linking and curing the mixture at a certain temperature and under a certain pressure. Since most polymers have good insulating properties, they are widely used as insulating materials. Plastics are classified into thermoplastic and thermosetting plastics according to thermal behavior, most of plastic raw materials can be recycled, but the turned plastics are more brittle than common raw materials, so that the turned plastics can only be mixed with new materials (raw materials) for use.
With the increasing consumption of plastic products, the waste plastics are also increasing, and the recycling of the waste plastics is an important place. The recycling of waste plastics has been commonly adopted by modern chemical enterprises. After the waste plastics are manually screened and classified, the waste plastics are changed into various transparent opaque plastic particles through the processes of crushing, granulating, modifying and the like, the plastic particles are recovered, oil removal and impurity removal treatment are needed in the early application stage, the common method is chemical washing, the chemical washing mode has high requirements on water resources, and the recovered plastic particles are subjected to severe collision between the particles in the washing stirring and centrifugal dehydration stages, so that a lot of fragments can be generated.
Accordingly, the present invention provides a plastic material pretreatment device to solve the above-mentioned technical problems in the prior art.
Disclosure of Invention
Based on the technical problems in the background technology, the invention provides a plastic material pretreatment device.
The invention provides a plastic material pretreatment device, which comprises a lower shell, wherein an air pump is arranged at the bottom of the lower shell, a mixing tee joint is arranged at an air outlet of the air pump, a water pipe is arranged at one inlet of the mixing tee joint, a shell cover is arranged at the top of the lower shell, a movable cover and a dust cover are sequentially arranged at the top of the shell cover, a slag discharging pipe is arranged on the side surface of the lower shell, a cleaning box mechanism is arranged in the shell cover, a dense mesh is arranged at the bottom of the cleaning box mechanism, two vibrating motors are arranged at the bottom of the cleaning box mechanism, a density curtain is arranged between the outer side of the cleaning box mechanism and the dust cover, the shell cover and the lower shell, a blanking pipe is arranged at the bottom of the cleaning box mechanism, a blanking flashboard is arranged at the top of the blanking pipe, a particle dispersing mechanism is arranged at the top of the movable cover, a plurality of blowing mechanisms are arranged at the top of the cleaning box mechanism, a distribution box and a suction box are further arranged at the top of the cover, the distribution box is connected with the distribution box through a pipeline, the distribution box is connected with the bottom wall of the lower shell through a circular through hole, and the round through hole is formed in the distribution box, and the round through which the distribution box is connected with the round through the blowing mechanism and the round through hole is arranged.
In the invention, preferably, the blowing mechanism comprises a cylinder body firmly connected with the dust cover and an electric telescopic rod arranged at the upper end of the cylinder body, a pipe body is arranged at the bottom end of the electric telescopic rod, a telescopic head with a circular truncated cone-shaped structure is arranged at the bottom of the pipe body, and strip-shaped spray holes distributed in an umbrella-shaped structure are arranged at the top and the bottom of the telescopic head.
In the invention, preferably, the bottom end of the cylinder is provided with a threaded connection part, the outer surface of the pipe body is provided with a threaded ring meshed with the threaded connection part, and a rotary ring is arranged between the electric telescopic rod and the pipe body.
In the invention, preferably, the cleaning box mechanism comprises a box body with a U-shaped cross section, an air-permeable elastic curtain is arranged between the top edge of the box body and the dust cover, connecting seats are arranged at the edges of two sides of the box body, and a plurality of rows of inclined springs connected with the shell cover are arranged at the outer sides of the two connecting seats.
Preferably, the lower blowing mechanism comprises a lower air distribution box arranged on the outer side surface of the lower shell, and a plurality of air storage boxes arranged at the bottom of the cleaning box mechanism, hoses are arranged between the air storage boxes and the lower air distribution box, four circular vertical pipes matched with the circular through holes are arranged at the tops of the air storage boxes, a plurality of injection ports are arranged at the upper ends of the circular vertical pipes, and connecting springs are arranged between the air storage boxes and the bottom of the cleaning box mechanism.
In the invention, preferably, the gas storage box is of an inverted V-shaped structure, the gas distribution cavity and the negative pressure cavity are arranged in the gas storage box, the lower blowing mechanism further comprises a negative pressure box arranged on the other side surface of the lower shell, a negative pressure hose is arranged between the negative pressure box and the negative pressure cavity, and four circular vertical pipes are distributed above the gas distribution cavity and the negative pressure cavity in an equal amount.
In the invention, preferably, the heaters are arranged on both sides of the cleaning box mechanism, and the auxiliary heaters are arranged in the lower air distribution box and the distribution box.
In the invention, preferably, the particle dispersing mechanism comprises a dispersing shell which is distributed at the feeding end of the cleaning box mechanism in a stepped manner, wherein a plurality of layers of cavities are arranged in the dispersing shell, and one end of each cavity is connected with the air distributing valve through a corrugated pipe.
Compared with the prior art, the invention provides a plastic material pretreatment device, which has the following beneficial effects:
according to the invention, the particle dispersing mechanism, the distribution box and the lower blowing mechanism are connected with the outlet of the mixing tee joint through pipelines, compressed air is introduced into the mixing tee joint through the air pump, a vacuum machine is arranged at the slag discharging pipe and the suction box, plastic material particles are filled into the cleaning box mechanism, the air pump is started, cleaning water is introduced into the other end opening of the mixing tee joint, further high-pressure water mist is sprayed at the outlet ends of the blowing mechanism, the lower blowing mechanism and the particle dispersing mechanism, the plastic particles at one end of the cleaning box mechanism are quickly lifted by the particle dispersing mechanism, so that the plastic particles are quickly stirred, high-pressure water mist is sprayed between the moving plastic particles through the blowing mechanism and the lower blowing mechanism, the rapidly flowing water drops are used for impacting the surfaces of the plastic particles, the plastic particles are enabled to continuously move continuously, dense water bubbles formed by the water drops and the compressed air are utilized for flushing the surfaces of the plastic particles, impurities and greasy dirt on the surfaces of the plastic particles are quickly taken away, washing water is saved, and then after the washing is completed, the plastic particles are only blown by the compressed air, the rapidly flowing air is utilized for taking away the plastic particles on the surfaces, and the water on the surfaces of the plastic particles is severely carried away, and the chips are removed by the mechanical agitation is reduced, and the chips are severely carried out, and compared with the mechanical agitation particles.
Drawings
FIG. 1 is a schematic diagram of a plastic material pretreatment apparatus according to the present invention;
FIG. 2 is a schematic cross-sectional view of a pretreatment device for plastic materials according to the present invention;
FIG. 3 is a schematic view of a particle dispersion mechanism of a plastic material pretreatment device according to the present invention;
FIG. 4 is a schematic diagram of a cleaning box mechanism of a plastic material pretreatment device according to the present invention;
FIG. 5 is a schematic diagram showing a distribution structure of a cleaning box mechanism of a plastic material pretreatment device according to the present invention;
FIG. 6 is a schematic diagram of a blowing mechanism of a plastic material pretreatment device according to the present invention;
FIG. 7 is a schematic view of a threaded connection of a plastic material pretreatment device according to the present invention;
FIG. 8 is a schematic view of a plastic material pretreatment device according to the present invention;
FIG. 9 is a schematic cross-sectional view of a lower blowing mechanism of a plastic material pretreatment device according to the present invention;
fig. 10 is a schematic structural diagram of a lower blowing mechanism of a plastic material pretreatment device according to the present invention.
In the figure: 1 lower shell, 2 feeding hopper, 3 movable cover, 4 dust cover, 5 suction box, 6 blowing mechanism, 61 cylinder, 62 electric telescopic rod, 63 pipe body, 64 telescopic head, 65 bar spray hole, 66 rotary ring, 67 screw connection part, 68 screw ring, 7 cleaning box mechanism, 71 box body, 72 elastic curtain, 73 connecting seat, 74 inclined spring, 8 blanking pipe, 9 heater, 10 density curtain, 11 slag discharging pipe, 12 distributing box, 13 shell cover, 14 air pump, 15 vibrating motor, 16 lower blowing mechanism, 161 lower distributing box, 162 air storage box, 163 connecting spring, 164 hose, 165 circular standpipe, 166 spray opening, 167 distributing cavity, 168 negative pressure cavity, 169 negative pressure box, negative pressure hose, 17 circular through hole 1610, 18 particle dispersing mechanism, 181 dispersing shell, 182 cavity, 183 distributing valve.
Detailed Description
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 to 10, a plastic material pretreatment apparatus includes a lower housing 1, an air pump 14 is installed at the bottom of the lower housing 1, a mixing tee is installed at an air outlet of the air pump 14, one of inlets of the mixing tee is installed with a water pipe, a housing 13 is installed at the top of the lower housing 1, a movable cover 3 and a dust cover 4 are sequentially installed at the top of the housing 13, a slag discharging pipe 11 is installed at the side of the lower housing 1, a cleaning box mechanism 7 is installed inside the housing 13, dense meshes are provided at the bottom of the cleaning box mechanism 7, two vibration motors 15 are installed at the bottom of the cleaning box mechanism 7, a density curtain 10 is installed between the outer side of the cleaning box mechanism 7 and the dust cover 4, the housing 13 and the lower housing 1, a blanking pipe 8 is provided at the bottom end of the cleaning box mechanism 7, and the top of unloading pipe 8 is provided with the unloading flashboard, the feeding hopper 2 that extends to clean incasement portion 7 is installed at the top of activity lid 3, particle dispersion mechanism 18 is installed to the front end position of clean incasement portion 7, and a plurality of jetting mechanism 6 are installed at the top of shield 4, distribution box 12 and suction box 5 are still installed at the top of shield 4, and distribution box 12 passes through the pipeline to be connected with jetting mechanism 6, the internally mounted of lower casing 1 has down jetting mechanism 16, the diapire of clean incasement portion 7 is provided with a plurality of circular through-holes 17, and the top of lower jetting mechanism 16 extends to the top of circular through-hole 17, particle dispersion mechanism 18, distribution box 12 and lower jetting mechanism 16 pass through the exit linkage of pipeline and mixing tee.
According to the invention, the particle dispersing mechanism 18, the distribution box 12 and the lower blowing mechanism 16 are connected with the outlet of the mixing tee joint through pipelines, compressed air is introduced into the mixing tee joint through the air pump 14, a vacuum machine is arranged at the slag discharging pipe 11 and the suction box 5, plastic particles are filled into the cleaning box mechanism 7, the air pump 14 is started, cleaning water is introduced into the opening at the other end of the mixing tee joint, further high-pressure water mist is sprayed at the outlet ends of the blowing mechanism 6, the lower blowing mechanism 16 and the particle dispersing mechanism 18, the plastic particles at one end of the cleaning box mechanism 7 are quickly lifted by the particle dispersing mechanism 18, so that the plastic particles are quickly stirred, high-pressure water mist is sprayed between the moving plastic particles through the blowing mechanism 6 and the lower blowing mechanism 16, the plastic particles are impacted on the surfaces by the water drops which flow fast, the plastic particles continuously move, dense water bubbles formed by the water drops and the compressed air are utilized, the impurities and greasy dirt on the surfaces of the plastic particles are quickly taken away, washing water is saved, after the washing is completed, the plastic particles are quickly stirred by the compressed air, and the dust particles are quickly taken away by the high-speed, and the dust is removed relative to the dust particles produced by the machine.
As a still further scheme in the invention, the blowing mechanism 6 comprises a cylinder 61 firmly connected with the dust cover 4 and an electric telescopic rod 62 arranged at the upper end of the cylinder 61, a pipe body 63 is arranged at the bottom end of the electric telescopic rod 62, a telescopic head 64 with a circular truncated cone-shaped structure is arranged at the bottom of the pipe body 63, and strip-shaped spray holes 65 distributed in an umbrella-shaped structure are arranged at the top and bottom of the telescopic head 64.
As a still further scheme in the invention, the bottom end of the cylinder 61 is provided with a threaded connection part 67, the outer surface of the pipe body 63 is provided with a threaded ring 68 meshed with the threaded connection part 67, and a rotary ring 66 is arranged between the electric telescopic rod 62 and the pipe body 63.
As a still further scheme in the invention, the cleaning box mechanism 7 comprises a box body 71 with a U-shaped cross section, an air-permeable elastic curtain 72 is arranged between the top edge of the box body 71 and the dust cover 4, connecting seats 73 are arranged at the two side edges of the box body 71, and a plurality of rows of inclined springs 74 connected with the shell cover 13 are arranged at the outer sides of the two connecting seats 73.
As a still further scheme in the invention, the lower blowing mechanism 16 comprises a lower air distribution box 161 arranged on the outer side surface of the lower shell 1, and a plurality of air storage boxes 162 arranged at the bottom of the cleaning box mechanism 7, hoses 164 are arranged between the air storage boxes 162 and the lower air distribution box 161, four circular vertical pipes 165 matched with the circular through holes 17 are arranged at the top of the air storage boxes 162, a plurality of jet ports 166 are arranged at the upper ends of the circular vertical pipes 165, a connecting spring 163 is arranged between the air storage boxes 162 and the bottom of the cleaning box mechanism 7, in the invention, the air storage boxes 162 of the lower blowing mechanism 16 move synchronously along the cleaning box mechanism 7, under the constraint of the circular vertical pipes 165 and the circular through holes 17, the air storage boxes 162 and the circular vertical pipes 165 can only move vertically relative to the cleaning box mechanism 7, compressed air stretches upwards from the bottom of the cleaning box mechanism 7, and air waves are formed at the bottom of the multi-strand cleaning box mechanism 7, so that the plastic particles at the bottom layer float upwards, the exchange between the upper plastic particles and the lower plastic particles are quickened, and the separation speed of the plastic particles is improved.
As a further scheme in the invention, the air storage box 162 is of an inverted V-shaped structure, an air distribution cavity 167 and a negative pressure cavity 168 are arranged in the air storage box 162, the lower blowing mechanism 16 further comprises a negative pressure box 169 arranged on the other side face of the lower shell 1, a negative pressure hose 1610 is arranged between the negative pressure box 169 and the negative pressure cavity 168, four circular vertical pipes 165 are equally distributed above the air distribution cavity 167 and the negative pressure cavity 168, and in the plastic particle drying stage, one end of the negative pressure box 169 is connected with a vacuum machine, and further suction spaces which are staggered with the blowing mechanism 6 and the circular vertical pipes 165 on the other part are formed at the bottom layer position of the cleaning box mechanism 7, and the negative pressure spaces are rapidly diffused among plastic particles along with the vibration of the lower blowing mechanism 16, so that the removal speed of water vapor in the device is accelerated, and the debris on the surface of the plastic particles is taken away by reverse flow air flow, so that the effect of plastic particle purification pretreatment is improved.
As a still further proposal in the invention, the two sides of the cleaning box mechanism 7 are provided with the heater 9, and the inside of the lower air distribution box 161 and the inside of the distribution box 12 are provided with the auxiliary heater.
As a still further scheme in the invention, the particle dispersing mechanism 18 comprises a dispersing shell 181 which is distributed at the feeding end of the cleaning box mechanism 7 in a stepped manner, one end of a plurality of layers of cavities 182 which are arranged in the dispersing shell 181 is connected with a distributing valve 183 through a corrugated pipe, and in the invention, compressed air with flow increasing from top to bottom is introduced into a plurality of cavities 182 in the dispersing shell 181 through the distributing valve 183, and the sprayed strip-shaped air curtain is utilized to blow the plastic particles in front, so that the plastic particles move horizontally at different speeds in a multi-layer manner, the plastic particles are rapidly diffused when entering, and the adhesion and accumulation of the plastic particles are avoided.
When the device is used, compressed air is introduced into the mixing tee joint by utilizing the air pump 14, a vacuum machine is arranged at the slag discharging pipe 11 and the suction box 5, plastic particles are filled into the cleaning box mechanism 7, the air pump 14 is started, cleaning water is introduced into the opening at the other end of the mixing tee joint, further high-pressure water mist is sprayed out at the outlet ends of the injection mechanism 6, the lower injection mechanism 16 and the particle dispersing mechanism 18, the plastic particles at one end of the cleaning box mechanism 7 are quickly lifted by the particle dispersing mechanism 18, so that the plastic particles are quickly stirred, high-pressure water mist is sprayed between the moving plastic particles by the injection mechanism 6 and the lower injection mechanism 16, the plastic particles are quickly and continuously moved by utilizing dense water bubbles formed by water drops and the compressed air, the surfaces of the plastic particles are washed, impurities and greasy dirt on the surfaces of the plastic particles are quickly taken away, the water for washing is saved, and secondly, after the washing is completed, the water stain on the surfaces of the plastic particles is quickly taken away by the air through the air with the high-speed flowing air, the plastic particles are quickly taken away, and the debris is removed by the pre-processed by the plastic particles.
The present invention is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present invention and the inventive concept thereof, can be replaced or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a plastic material preprocessing device, includes casing (1) down, air pump (14) are installed to the bottom of casing (1) down, and the gas outlet of air pump (14) is installed and is mixed tee bend, and water pipe is installed to one of them import of mixing tee bend, casing (13) are installed at the top of casing (1) down, and movable cover (3) and shield (4) are installed in proper order at the top of casing (13), slag discharging pipe (11) are installed to the side-mounting of casing (1) down, a serial communication port, the internally mounted of casing (13) has clean case mechanism (7), and the bottom of clean case mechanism (7) is provided with the mesh of distribution, two vibrating motor (15) are installed to the bottom of clean case mechanism (7), install density curtain (10) between the outside of clean case mechanism (7) and shield (4), casing (13), casing (1) down, the bottom of clean case mechanism (7) is provided with down pipe (8), and the top of unloading pipe (8) is provided with down, movable cover (3) installs dust hopper mechanism (7) and installs the dust hopper (18) that the inside of clean case mechanism (7) is installed to the top of many particles of the front end (6) and the front end of the mechanism (6), the top of shield (4) still installs distribution box (12) and suction box (5), and distribution box (12) are connected with jetting mechanism (6) through the pipeline, the internally mounted of lower casing (1) has lower jetting mechanism (16), the diapire of clean case mechanism (7) is provided with a plurality of circular through-holes (17), and the top of lower jetting mechanism (16) extends to the top of circular through-hole (17), granule dispersion mechanism (18), distribution box (12) and lower jetting mechanism (16) pass through the exit linkage of pipeline and mixing tee bend.
2. The plastic material pretreatment device according to claim 1, wherein the blowing mechanism (6) comprises a cylinder (61) firmly connected with the dust cover (4), and an electric telescopic rod (62) arranged at the upper end of the cylinder (61), a pipe body (63) is arranged at the bottom end of the electric telescopic rod (62), a telescopic head (64) with a circular truncated cone-shaped structure is arranged at the bottom of the pipe body (63), and strip spray holes (65) distributed in umbrella-shaped structures are arranged at the top and the bottom of the telescopic head (64).
3. A plastic material pretreatment device according to claim 2, characterized in that the bottom end of the cylinder (61) is provided with a threaded connection portion (67), the outer surface of the tube (63) is provided with a threaded ring (68) meshed with the threaded connection portion (67), and a rotary ring (66) is installed between the electric telescopic rod (62) and the tube (63).
4. A plastic material pretreatment device according to claim 1, characterized in that the cleaning box mechanism (7) comprises a box body (71) with a U-shaped cross section, an air-permeable elastic curtain (72) is arranged between the top edge of the box body (71) and the dust cover (4), connecting seats (73) are arranged at the two side edges of the box body (71), and a plurality of rows of inclined springs (74) connected with the shell cover (13) are arranged at the outer sides of the two connecting seats (73).
5. The plastic material pretreatment device according to claim 4, wherein the lower blowing mechanism (16) comprises a lower air distribution box (161) arranged on the outer side surface of the lower shell (1), and a plurality of air storage boxes (162) arranged at the bottom of the cleaning box mechanism (7), hoses (164) are arranged between the air storage boxes (162) and the lower air distribution box (161), four circular vertical pipes (165) matched with the circular through holes (17) are arranged at the top of the air storage boxes (162), a plurality of injection ports (166) are arranged at the upper end of the circular vertical pipes (165), and connecting springs (163) are arranged between the air storage boxes (162) and the bottom of the cleaning box mechanism (7).
6. The plastic material pretreatment device according to claim 5, wherein the air storage box (162) is of an inverted V-shaped structure, an air distribution cavity (167) and a negative pressure cavity (168) are arranged in the air storage box (162), the lower blowing mechanism (16) further comprises a negative pressure box (169) arranged on the other side surface of the lower shell (1), a negative pressure hose (1610) is arranged between the negative pressure box (169) and the negative pressure cavity (168), and four circular vertical pipes (165) are distributed above the air distribution cavity (167) and the negative pressure cavity (168) in an equal amount.
7. A plastic material pretreatment device according to claim 6, characterized in that the heater (9) is installed on both sides of the cleaning box mechanism (7), and the auxiliary heater is installed in the lower distribution box (161) and the distribution box (12).
8. A plastic material pretreatment device according to claim 1, characterized in that the particle dispersion mechanism (18) comprises a dispersion shell (181) which is distributed in a step-like manner at the feeding end of the cleaning box mechanism (7), and a plurality of layers of cavities (182) are arranged in the dispersion shell (181), and one end of each cavity (182) is connected with the air distributing valve (183) through a corrugated pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311394449.6A CN117124500A (en) | 2023-10-26 | 2023-10-26 | Plastic material preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311394449.6A CN117124500A (en) | 2023-10-26 | 2023-10-26 | Plastic material preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117124500A true CN117124500A (en) | 2023-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311394449.6A Pending CN117124500A (en) | 2023-10-26 | 2023-10-26 | Plastic material preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117124500A (en) |
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| CN111113723A (en) * | 2020-01-15 | 2020-05-08 | 湖南人文科技学院 | Environment-friendly plastic recycling equipment |
| CN212285037U (en) * | 2020-03-19 | 2021-01-05 | 苏州亚微循环技术有限公司 | Leftover material recycling and cleaning device for plastic production |
| CN215825718U (en) * | 2021-07-28 | 2022-02-15 | 昆山市谷安自动化机械有限公司 | Crushing processing device suitable for waste plastic shell |
| CN216941404U (en) * | 2022-03-22 | 2022-07-12 | 上海加略实业有限公司 | Plastic granules processingequipment is used in engineering plastics production |
| CN217834335U (en) * | 2022-07-07 | 2022-11-18 | 上海睿聚环保科技有限公司 | Filter structure belt cleaning device is retrieved to waste plastics |
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2023
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111113723A (en) * | 2020-01-15 | 2020-05-08 | 湖南人文科技学院 | Environment-friendly plastic recycling equipment |
| CN212285037U (en) * | 2020-03-19 | 2021-01-05 | 苏州亚微循环技术有限公司 | Leftover material recycling and cleaning device for plastic production |
| CN215825718U (en) * | 2021-07-28 | 2022-02-15 | 昆山市谷安自动化机械有限公司 | Crushing processing device suitable for waste plastic shell |
| CN216941404U (en) * | 2022-03-22 | 2022-07-12 | 上海加略实业有限公司 | Plastic granules processingequipment is used in engineering plastics production |
| CN217834335U (en) * | 2022-07-07 | 2022-11-18 | 上海睿聚环保科技有限公司 | Filter structure belt cleaning device is retrieved to waste plastics |
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