CN111331755A - Friction cleaning machine for waste plastic particles - Google Patents
Friction cleaning machine for waste plastic particles Download PDFInfo
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- CN111331755A CN111331755A CN202010156453.9A CN202010156453A CN111331755A CN 111331755 A CN111331755 A CN 111331755A CN 202010156453 A CN202010156453 A CN 202010156453A CN 111331755 A CN111331755 A CN 111331755A
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- plastic particles
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- 238000004140 cleaning Methods 0.000 title claims abstract description 60
- 239000004033 plastic Substances 0.000 title claims abstract description 54
- 229920003023 plastic Polymers 0.000 title claims abstract description 54
- 239000002245 particle Substances 0.000 title claims abstract description 37
- 239000002699 waste material Substances 0.000 title claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 44
- 239000007788 liquid Substances 0.000 claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 62
- 239000000706 filtrate Substances 0.000 claims description 30
- 239000000463 material Substances 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 13
- 238000004898 kneading Methods 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 229920000426 Microplastic Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000007599 discharging Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000001674 Agaricus brunnescens Nutrition 0.000 description 1
- 241000510097 Megalonaias nervosa Species 0.000 description 1
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
Images
Classifications
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- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- 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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- 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
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid; Regenerating cleaning liquids
-
- 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
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B2017/001—Pretreating the materials before recovery
- B29B2017/0015—Washing, rinsing
-
- 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)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to cleaning equipment, in particular to a friction cleaning machine for waste plastic particles, which comprises a machine barrel, a mushroom-shaped rubbing piece and a filter plate, wherein the mushroom-shaped rubbing piece is arranged in a barrel cavity at the upper half part of the machine barrel; the top of the machine barrel is provided with a feed inlet positioned in the middle, an arc rubbing plate is arranged in a barrel cavity beside the feed inlet, the inner arc surface of the arc rubbing plate is close to and spaced from the outer arc surface of the mushroom-shaped rubbing piece, a liquid storage cavity is formed by enclosing the arc rubbing plate and a top cover of the machine barrel, the top cover of the machine barrel is provided with a water inlet pipe and communicated to the liquid storage cavity, and the arc rubbing plate is provided with liquid holes for a cleaning liquid in the liquid storage cavity to seep out; the invention utilizes the mutual matching of the mushroom-shaped rubbing piece and the arc-shaped rubbing plate to carry out real rubbing and cleaning on the waste plastic particles, thereby not only realizing the rubbing and cleaning effect with lower energy consumption, but also ensuring the rubbing and cleaning effect of the plastic particles.
Description
Technical Field
The invention relates to a cleaning device, in particular to a friction cleaning machine for waste plastic particles.
Background
With the development of economic society, a large number of plastic products are applied to the production and the life of people, the content of the plastic in the household garbage is continuously increased, and the recycling and resource utilization of the waste plastic gradually become a hot problem. In the prior art, the recovery process of waste plastics mainly comprises crushing, cleaning, drying, plasticizing and granulating; in the recycling process, in order to avoid the influence of the dirt adhered to the surface of the waste plastic on the plasticization of the waste plastic, the crushed waste plastic needs to be cleaned before entering the plasticization process, so the cleaning of the waste plastic becomes an important link influencing the recycling of the waste plastic.
For many dirty matters which are adhered to the surfaces of plastic particles and difficult to clean, some friction cleaning machines are also proposed in the prior art for cleaning broken waste plastic particles, for example, a Chinese patent with a publication number of CN 103144218A discloses a friction cleaning machine for waste plastics, which is suitable for a stage of further removing residual oil stains and viscose after plastic bottles, sheets and films are treated by a heat cleaning machine. When the motor drives the main shaft to rotate at a high speed, materials entering the machine barrel from the feeding port are separated from oil stains, the dirt penetrates through the screen under the double actions of strong centrifugal force and high-pressure water spraying formed by a plurality of holes in the main shaft and flows through the water outlet along with water to be discharged, the materials are blocked in the screen, and then the materials are driven by the shifting plates arranged according to a spiral line to spirally advance to the discharging port to enter the next cleaning stage. However, the friction cleaning machine can achieve a good cleaning effect only at a high rotating speed, i.e. the energy consumption is high; in addition, the materials are mainly collided by the material stirring rod in the barrel to realize cleaning, and the abrasion of the material stirring rod is necessarily serious.
Still as chinese patent that publication number is "CN 208991313U" discloses a friction cleaning machine, it includes frame, box, rotation axis, motor and the washing cavity that constitutes by the screen cloth, the box sets up in the frame, the both ends of box are equipped with feed inlet and discharge gate respectively, the bottom of box is equipped with the delivery port, it is fixed in to wash the cavity in the box, just the feed inlet is connected the one end of wasing the cavity, the rotation axis axial run through in wash the cavity, and be located wash the center of cavity, circumference is equipped with a plurality of blades that are used for the friction to dial the material on the rotation axis, the motor sets up in the frame, and connect the rotation axis. When the friction cleaning machine works specifically, the motor drives the rotating shaft to rotate at a high speed to convey and throw away the plastic products, and simultaneously, the blades on the rotating shaft rub the plastic products, so that oil stains and silt attached to the plastic products are thrown away; it can be seen that the friction washer relies on the plastic being thrown up at high rotational speeds and the plastic being subjected to impact-type friction by the blades arranged on the rotating shaft, which undoubtedly also involves high energy consumption and high wear.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a friction cleaning machine for waste plastic particles.
In order to achieve the purpose, the invention adopts the following technical scheme:
a friction cleaning machine for waste plastic particles comprises a machine barrel, a mushroom-shaped rubbing piece and a filter plate, wherein the mushroom-shaped rubbing piece is arranged in a barrel cavity in the upper half part of the machine barrel;
the top of the machine barrel is provided with a feed inlet positioned in the middle, an arc rubbing plate is arranged in a barrel cavity beside the feed inlet, the inner arc surface of the arc rubbing plate is close to and spaced from the outer arc surface of the mushroom-shaped rubbing piece, a liquid storage cavity is formed by enclosing the arc rubbing plate and a top cover of the machine barrel, the top cover of the machine barrel is provided with a water inlet pipe and communicated to the liquid storage cavity, and the arc rubbing plate is provided with liquid holes for a cleaning liquid in the liquid storage cavity to seep out;
a cylindrical transmission rod is connected below the mushroom-shaped rubbing piece and is inserted into a vertically arranged transmission cylinder, a groove extending along the cylinder length direction of the transmission cylinder is formed in the inner wall of the transmission cylinder, the groove and a convex strip arranged on the outer wall of the transmission rod and extending along the length direction of the transmission rod form guiding and limiting fit, an annular baffle plate is arranged on the outer wall of the transmission cylinder, a spring is sleeved on the transmission cylinder above the annular baffle plate, the upper end of the spring abuts against the lower part of the mushroom-shaped rubbing piece, the lower part of the annular baffle plate is fixedly connected with a transmission shaft of a driving motor arranged at the bottom of the cylinder through a connecting seat, a transverse material stirring rod is further arranged on the connecting seat, the material stirring rod and the filter plate are arranged at intervals, and a discharge hole is formed in the cylinder wall close to the filter plate;
the filter divide the barrel chamber of barrel into washing district and filtrating storage area, the center department of filtrating storage area is equipped with the transmission shaft that supplies driving motor from the upwards chamber that separates of the barrel head of barrel to extend and passes, filtrating storage area in still be equipped with the baffle and divide it into filtrating settling zone and clear solution storage area, and be equipped with the washing liquid that the filtration hole supplied in the washing district leaks down on the filter that corresponds filtrating settling zone, clear solution storage area in the intercommunication have a circulating pipe, circulating pipe on be equipped with the water pump and its other end communicate to the stock solution chamber.
Preferably, a transmission shaft positioned in the filtrate storage area is provided with a ratchet wheel which is coaxially arranged, the ratchet wheel is provided with a plurality of ratchets, a bayonet is arranged between every two adjacent ratchets, a roller is arranged in the bayonet, the ratchet wheel is also sleeved with a star wheel which is coaxially arranged, the star wheel is provided with a plurality of first connecting rods, the first connecting rods extend along the radial direction of the star wheel, a second connecting rod extends from the overhanging end part of the star wheel to the bottom of the filtrate precipitation area, and the bottom of the second connecting rod is provided with a scraper;
when a transmission shaft of the driving motor rotates forwards, the mushroom-shaped rubbing piece is driven to rotate, a ratchet wheel on the transmission shaft is separated from the star wheel, and when the transmission shaft rotates backwards, the star wheel is driven to rotate by the ratchet wheel; and a drain pipe is arranged at the bottom of the filtrate settling area for dirty flow out scraped by the scraper.
Preferably, a rubber pad is laid on the outer arc surface of the mushroom-shaped rubbing piece, and a plurality of convex points which are arranged at intervals are arranged on the rubber pad.
Preferably, the grooves on the inner wall of the transmission cylinder are at least two arranged at intervals along the circumferential direction of the transmission cylinder, and the outer wall of the transmission rod is provided with correspondingly arranged raised strips and the grooves to form guiding and limiting matching.
Preferably, the connecting seat is in the shape of an open cylinder, and a plurality of connecting plates which extend outwards are arranged at the opening edge of the connecting seat and are used for fixing bolts or screws on the annular baffle plate on the outer wall of the transmission cylinder in a penetrating manner.
Preferably, the outer wall of the connecting seat extends outwards to form a cross rod, the overhanging end part of the cross rod extends downwards to form a vertical rod, and the material poking rod is arranged at the bottom of the vertical rod.
Preferably, a discharging pipe which extends along the tangential direction of the outer wall of the machine barrel is arranged at the discharging opening, and the material stirring rod stirs plastic particles falling on the filter plate to enable the plastic particles to be moved out of the machine barrel along the discharging pipe.
Preferably, the shaft body of the material stirring rod is provided with bristles, and the overhanging ends of the bristles extend to the material backing side of the material stirring rod and are abutted against the upper plate surface of the filter plate.
Preferably, the bottom of the machine barrel is provided with a plurality of support rods.
Compared with the prior art, the invention has the following technical effects:
the friction cleaning machine for waste plastic particles provided by the invention utilizes the mutual matching of the mushroom-shaped rubbing piece and the arc-shaped rubbing plate to carry out real rubbing cleaning on the waste plastic particles, not only can be realized with lower energy consumption, but also ensures the rubbing cleaning effect of the plastic particles.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
FIG. 1 is a schematic view of a friction cleaning machine for waste plastic particles according to the present invention;
FIG. 2 is a schematic top view of the friction washer of FIG. 1;
FIG. 3 is an enlarged schematic view of position A of FIG. 1;
FIG. 4 is an enlarged schematic view of position B of FIG. 1;
FIG. 5 is an enlarged schematic view of position C of FIG. 1;
FIG. 6 is a schematic top view of the transmission barrel of the present invention;
FIG. 7 is a schematic view of a ratchet wheel structure provided on a transmission shaft according to the present invention;
the reference numbers in the figures illustrate: 10-a machine barrel, 101-a liquid storage cavity, 102-a cleaning area, 103-a filtrate storage area, 1031-a filtrate precipitation area, 1032-a clear liquid storage area, 104-a support rod, 11-a feed inlet, 12-an arc washboard, 121-a liquid permeating hole, 13-a water inlet pipe, 14-a driving motor, 141-a transmission shaft, 15-a discharge hole, 151-a discharge pipe, 16-a separation cavity, 17-a clapboard, 18-a circulating water pipe, 181-a water pump, 19-a sewage discharge pipe, 20-a mushroom-shaped rubbing piece, 21-a transmission rod, 211-a convex strip, 22-a rubber pad, 221-a convex point, 30-a filter plate, 31-a filter hole, 40-a transmission barrel, 41-a groove, 42-an annular baffle, 43-a spring and 44-a connecting, 441-connecting plate, 442-cross rod, 443-vertical rod, 45-stirring rod, 451-brush hair, 50-ratchet wheel, 51-ratchet, 52-bayonet, 53-roller, 54-star wheel, 541-first connecting rod, 542-second connecting rod and 543-scraper.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Referring to fig. 1-7, the friction cleaning machine for waste plastic particles provided by the present invention comprises a cylinder 10, a mushroom-shaped rubbing element 20 disposed in an upper half chamber of the cylinder 10, and a filter plate 30 disposed in a lower half chamber of the cylinder 10; the top of the machine barrel 10 is provided with a feed inlet 11 positioned in the middle, an arc-shaped rubbing plate 12 is arranged in a barrel cavity beside the feed inlet 11, the inner arc surface of the arc-shaped rubbing plate 12 is close to and spaced from the outer arc surface of the mushroom-shaped rubbing piece 20, a liquid storage cavity 101 is formed by enclosing the arc-shaped rubbing plate 12 and a top cover of the machine barrel 10, a water inlet pipe 13 is arranged on the top cover of the machine barrel 10 and communicated with the liquid storage cavity 101, and a liquid permeating hole 121 is formed in the arc-shaped rubbing plate 12 for a cleaning liquid in the liquid storage cavity 101 to seep out; a cylindrical driving rod 21 is connected below the mushroom-shaped kneading member 20, the driving rod 21 is inserted into a vertically arranged driving barrel 40, the inner wall of the transmission cylinder 40 is provided with a groove 41 extending along the cylinder length direction, the groove 41 and a convex strip 211 arranged on the outer wall of the transmission rod 21 and extending along the length direction form guiding limit matching, an annular baffle 42 is arranged on the outer wall of the transmission cylinder 40, a spring 43 is sleeved on the transmission cylinder 40 above the annular baffle 42, the upper end of the spring 43 abuts against the lower part of the mushroom-shaped kneading member 20, the lower part of the ring-shaped baffle 42 is fixedly connected with the transmission shaft 141 of the driving motor 14 arranged at the bottom of the cylinder 10 via the connecting seat 44, the connecting seat 44 is further provided with a transverse material stirring rod 45, the material stirring rod 45 is arranged close to and spaced from the filter plate 30, and a discharge hole 15 is formed in the cylinder wall of the cylinder 10 close to the filter plate 30; the filter plate 30 divides the cylinder cavity of the cylinder 10 into a cleaning area 102 and a filtrate storage area 103, a separation chamber 16 extending upwards from the cylinder bottom of the cylinder 10 is arranged at the center of the filtrate storage area 103 and is used for a transmission shaft 141 of a driving motor 14 to pass through, a partition plate 17 is further arranged in the filtrate storage area 103 and divides the filtrate storage area into a filtrate settling area 1031 and a clear liquid storage area 1032, a filter hole 31 is arranged on the filter plate 30 corresponding to the filtrate settling area 1031 and is used for cleaning liquid in the cleaning area 102 to leak down, a circulating water pipe 18 is communicated in the clear liquid storage area 1032, a water pump 181 is arranged on the circulating water pipe 18, and the other end of the circulating water pipe is communicated with the liquid storage cavity 101.
When the friction cleaning machine provided by the invention is used specifically, plastic particles to be cleaned are put in through the feeding hole 11 arranged at the top of the machine barrel 10, the driving motor 14 is started, the mushroom-shaped rubbing piece 20 is driven to rotate relative to the arc-shaped rubbing plate 12 through the transmission shaft 141, and the plastic particles to be cleaned are rubbed, compared with the prior art that the plastic particles are thrown in a high-speed rotating mode and are cleaned in a collision mode matched with a material stirring rod, the friction cleaning mode provided by the invention improves the friction contact effect of the cleaning part and the plastic particles, namely, ensures a better cleaning effect, the direct comparison is that the friction cleaning machine provided by the invention can relatively rotate the mushroom-shaped rubbing piece 20 and the arc-shaped rubbing plate 12 at a lower rotating speed to rub the plastic particles falling between the mushroom-shaped rubbing piece 20 and the arc-shaped rubbing plate 12 so as to remove dirt on the surfaces of the plastic particles, compared with the existing plastic cleaning machine, the lower rotation speed can not achieve better cleaning effect, i.e. the energy consumption is obviously reduced. In addition, in the technical scheme provided by the invention, the bottom of the mushroom-shaped rubbing piece 20 is in transmission connection with the transmission shaft 141 of the bottom driving motor 14 through the transmission cylinder 40, and the transmission cylinder 40 is sleeved with the spring 43, so that the mushroom-shaped rubbing piece 20 can be allowed to reciprocate vertically, that is, when plastic particles fall between the mushroom-shaped rubbing piece 20 and the arc-shaped rubbing plate 12, the mushroom-shaped rubbing piece 20 can automatically adjust the distance between the mushroom-shaped rubbing piece 20 and the arc-shaped rubbing plate 12.
According to the friction cleaning machine provided by the invention, plastic particles fall above a filter plate 30 together with waste cleaning liquid after being kneaded and cleaned, the waste cleaning liquid is filtered and leaked into a filtrate storage area 103 at the lower half part of a machine barrel 10 through a filter plate 30 by shifting a material shifting rod 45, and the plastic particles after being kneaded and cleaned are shifted by the material shifting rod 45, are moved out from a discharge port 15 and then enter a subsequent cleaning process; the waste cleaning liquid directly falls into the filtrate settling zone 1031 of the filtrate storage zone 103, overflows into the clear liquid storage zone 1032 after being stored to a certain liquid level, and is pumped back into the liquid storage chamber 101 through the circulating water pump 18 arranged at the bottom of the clear liquid storage zone 1032, so that the cleaning liquid is recycled.
Further, according to the present invention, in the present invention, the filtrate storage zone 103 is divided into the filtrate precipitation zone 1031 and the clear liquid storage zone 1032 by the partition plate 17 provided at the barrel bottom of the barrel 10, the waste cleaning liquid is subjected to preliminary natural precipitation, and further, a stain is deposited on the bottom of the filtrate precipitation zone 1031, and in order to achieve the cleaning of the stain, in the present invention, a ratchet wheel 50 which is coaxially arranged is arranged on a transmission shaft 141 which is positioned in the filtrate storage area 103, a plurality of ratchet teeth 51 are arranged on the ratchet wheel 50, a bayonet 52 is arranged between every two adjacent ratchet teeth 51, a roller 53 is arranged in the bayonet 52, a star wheel 54 which is coaxially arranged is sleeved outside the ratchet wheel 50, the star wheel 54 is provided with a plurality of first connecting rods 541, the first connecting rods 541 extend along the radial direction of the star wheel 54, and extend to the bottom of the filtrate precipitation zone 1031 at the overhanging end parts of the first connecting rods 541, and the bottom of each second connecting rod 542 is provided with a scraper 543; when the transmission shaft 141 of the driving motor 14 rotates forward, the mushroom-shaped kneading piece 20 is driven to rotate, the ratchet 50 on the transmission shaft 141 is disengaged from the star wheel 54, and when the transmission shaft 141 rotates reversely, the ratchet 50 drives the star wheel 54 to rotate; the bottom of the filtrate settling zone 1031 is also provided with a drain pipe 19 for the dirty scraped by the scraper 543 to flow out. That is, in the present invention, the driving motor 14 is used as the power source of the material poking rod 45 of the scraping plate 543 and the mushroom-shaped kneading member 20, but the plastic particles are cleaned by a set of power mechanism which is different from the rotation direction of the driving motor 14 when the filtrate sedimentation zone 1031 is cleaned.
In the present invention, a rubber pad 22 is laid on the outer arc surface of the mushroom-shaped rubbing member 20, and a plurality of protruding points 221 arranged at intervals are provided on the rubber pad 22. Because the elasticity that its own material gave its has is given to rubber pad 22, it can improve the effect of kneading to plastic granules, moreover, through additionally setting up rubber pad 22 on the extrados of mushroom kneading piece 20, can change after wearing and tearing to a certain degree, improved the maintainability of equipment.
In the invention, in order to ensure the stability of the transmission rod 21 moving up and down along the transmission cylinder 40, at least two grooves 41 are arranged on the inner wall of the transmission cylinder 40 at intervals along the circumferential direction, and the convex strip 211 correspondingly arranged on the outer wall of the transmission rod 21 and the grooves 41 form guiding limit matching.
In the present invention, the connecting seat 44 is provided to facilitate installation of each component, specifically, the connecting seat 44 is in an open cylindrical shape, and a plurality of connecting plates 441 extending outward are provided at an opening edge of the connecting seat for bolts or screws to pass through and be fixed on the ring-shaped baffle 42 on the outer wall of the transmission cylinder 40.
A cross bar 442 extends outwards from the outer wall of the connecting seat 44, a vertical bar 443 extends downwards from the overhanging end of the cross bar 442, and the material-pulling rod 45 is arranged at the bottom of the vertical bar 443.
In the invention, the discharge pipe 151 extending along the tangential direction of the outer wall of the machine barrel 10 is arranged at the discharge port 15, and the material poking rod 45 pokes the plastic particles falling on the filter plate 30 to move out of the machine barrel 10 along the discharge pipe 151.
In the invention, the shaft of the kick-out lever 45 is provided with bristles 451, and the overhanging end of the bristles 451 extends towards the back material side of the kick-out lever 45 and is abutted against the upper plate surface of the filter plate 30.
In the present invention, the bottom of the barrel 10 is provided with a plurality of support rods 104.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (9)
1. A friction cleaning machine for waste plastic particles is characterized by comprising a machine barrel (10), a mushroom-shaped rubbing piece (20) arranged in a barrel cavity at the upper half part of the machine barrel (10) and a filter plate (30) arranged in the barrel cavity at the lower half part of the machine barrel (10);
the top of the machine barrel (10) is provided with a feed inlet (11) located in the middle, an arc-shaped rubbing plate (12) is arranged in a barrel cavity beside the feed inlet (11), the inner arc surface of the arc-shaped rubbing plate (12) is close to and spaced from the outer arc surface of the mushroom-shaped rubbing piece (20), a liquid storage cavity (101) is formed by enclosing the arc-shaped rubbing plate (12) and a top cover of the machine barrel (10), a water inlet pipe (13) is arranged on the top cover of the machine barrel (10) and communicated to the liquid storage cavity (101), and a liquid permeable hole (121) is formed in the arc-shaped rubbing plate (12) for a cleaning liquid in the liquid storage cavity (101) to seep out;
a cylindrical transmission rod (21) is connected below the mushroom-shaped rubbing piece (20), the transmission rod (21) is inserted into a transmission cylinder (40) which is vertically arranged, a groove (41) which extends along the cylinder length direction of the transmission cylinder (40) is arranged on the inner wall of the transmission cylinder (40), the groove (41) and a convex strip (211) which is arranged on the outer wall of the transmission rod (21) and extends along the length direction of the transmission rod form guiding and limiting matching, an annular baffle plate (42) is arranged on the outer wall of the transmission cylinder (40), a spring (43) is sleeved on the transmission cylinder (40) above the annular baffle plate (42), the upper end of the spring (43) is abutted against the lower part of the mushroom-shaped rubbing piece (20), the lower part of the annular baffle plate (42) is fixedly connected with a transmission shaft (141) of a driving motor (14) which is arranged at the bottom of the cylinder (10) through a connecting seat (44), and a horizontally arranged material stirring rod (45) is further arranged on the connecting seat (44), the material pulling rod (45) and the filter plate (30) are arranged close to each other at intervals, and a discharge hole (15) is formed in the wall of the machine barrel (10) close to the filter plate (30);
the filter plate (30) divides a cylinder cavity of the cylinder (10) into a cleaning area (102) and a filtrate storage area (103), a separation chamber (16) extending upwards from the cylinder bottom of the cylinder (10) is arranged at the center of the filtrate storage area (103) and is used for a transmission shaft (141) of a driving motor (14) to pass through, a partition plate (17) is further arranged in the filtrate storage area (103) and divides the filtrate storage area into a filtrate settling area (1031) and a clear liquid storage area (1032), a filter hole (31) is formed in the filter plate (30) corresponding to the filtrate settling area (1031) and is used for cleaning liquid in the cleaning area (102) to leak down, a circulating water pipe (18) is communicated with the clear liquid storage area (1032), a water pump (181) is arranged on the circulating water pipe (18), and the other end of the circulating water pipe is communicated with the liquid storage chamber (101).
2. The friction cleaning machine for waste plastic particles according to claim 1, characterized in that a ratchet wheel (50) arranged coaxially is arranged on a transmission shaft (141) of the filtrate storage area (103), a plurality of ratchet teeth (51) are arranged on the ratchet wheel (50), bayonets (52) are arranged between adjacent ratchet teeth (51), rollers (53) are arranged in the bayonets (52), a star wheel (54) arranged coaxially is sleeved outside the ratchet wheel (50), a plurality of first connecting rods (541) are arranged on the star wheel (54), the first connecting rods (541) extend in the radial direction of the star wheel (54) and extend to the bottom of the filtrate precipitation area (1031) at the overhanging end of the star wheel, and a scraper (543) is arranged at the bottom of the second connecting rods (542);
when a transmission shaft (141) of the driving motor (14) rotates forwards, the mushroom-shaped kneading piece (20) is driven to rotate, a ratchet wheel (50) on the transmission shaft (141) is separated from the star wheel (54), and when the transmission shaft (141) rotates backwards, the ratchet wheel (50) drives the star wheel (54) to rotate; and a sewage discharge pipe (19) is arranged at the bottom of the filtrate settling zone (1031) for the sewage scraped by the scraper blade (543) to flow out.
3. The friction cleaning machine for waste plastic particles as recited in claim 1, characterized in that a rubber pad (22) is laid on the outer arc surface of the mushroom-shaped rubbing member (20), and a plurality of convex points (221) are arranged on the rubber pad (22) at intervals.
4. The friction cleaning machine for waste plastic particles according to claim 1, characterized in that at least two grooves 41 are arranged on the inner wall of the transmission cylinder (40) at intervals along the circumferential direction of the transmission cylinder, and correspondingly arranged convex strips 211 are arranged on the outer wall of the transmission rod 21 and form a guiding limit fit with the grooves 41.
5. The friction cleaning machine for waste plastic particles as claimed in claim 1, characterized in that the connecting seat (44) is in the shape of an open cylinder, and a plurality of connecting plates (441) extending outwards are arranged at the edge of the connecting seat for bolts or screws to pass through and be fixed on the ring-shaped baffle (42) on the outer wall of the transmission cylinder (40).
6. The friction washer for waste plastic particles as recited in claim 1, characterized in that a cross bar (442) extends outwards from the outer wall of the connecting base (44), a vertical bar (443) extends downwards from the overhanging end of the cross bar (442), and the material-pulling rod (45) is arranged at the bottom of the vertical bar (443).
7. The friction washer for waste plastic particles as recited in claim 1, characterized in that the discharge port (15) is provided with a discharge pipe (151) extending along a tangential direction of an outer wall of the tank (10), and the material-pulling rod (45) pulls plastic particles falling on the filter plate (30) to move out of the tank (10) along the discharge pipe (151).
8. The friction cleaning machine for waste plastic particles as claimed in claim 1, characterized in that the shaft of the kick-off bar (45) is provided with bristles (451), and the overhanging end of the bristles (451) extends towards the back material side of the kick-off bar (45) and is abutted against the upper plate surface of the filter plate (30).
9. The friction washer for waste plastic granules according to claim 1, characterized in that the bottom of the tank (10) is provided with a plurality of support bars (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156453.9A CN111331755B (en) | 2020-03-09 | 2020-03-09 | Friction cleaning machine for waste plastic particles |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010156453.9A CN111331755B (en) | 2020-03-09 | 2020-03-09 | Friction cleaning machine for waste plastic particles |
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| Publication Number | Publication Date |
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| CN111331755A true CN111331755A (en) | 2020-06-26 |
| CN111331755B CN111331755B (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010156453.9A Active CN111331755B (en) | 2020-03-09 | 2020-03-09 | Friction cleaning machine for waste plastic particles |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112275722A (en) * | 2020-10-17 | 2021-01-29 | 合肥管塑塑业有限公司 | Preparation method of universal engineering plastic regeneration feed back |
| CN117644078A (en) * | 2024-01-29 | 2024-03-05 | 山东鲁北化工股份有限公司 | Titanium dioxide tailings washing tank |
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| CN204817309U (en) * | 2015-07-03 | 2015-12-02 | 浙江三和食品科技有限公司 | Material belt cleaning device |
| CN109499940A (en) * | 2018-10-26 | 2019-03-22 | 杜永和 | A kind of unordered type landscaping little particle cobblestone processing equipment |
| CN209920309U (en) * | 2019-03-26 | 2020-01-10 | 界首市宏达塑业有限公司 | Waste plastic particle cleaning device |
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| CN87214411U (en) * | 1987-10-20 | 1988-09-07 | 马丽 | Brake |
| CN204817309U (en) * | 2015-07-03 | 2015-12-02 | 浙江三和食品科技有限公司 | Material belt cleaning device |
| CN109499940A (en) * | 2018-10-26 | 2019-03-22 | 杜永和 | A kind of unordered type landscaping little particle cobblestone processing equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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|---|---|
| CN111331755B (en) | 2022-02-11 |
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Effective date of registration: 20220118 Address after: 233499 No. 7, Century Avenue, Huaiyuan Economic Development Zone, Bengbu City, Anhui Province Applicant after: Anhui Selina Renewable Resources Technology Co.,Ltd. Address before: 231232 team 4, Zhenggang village, Yandian Township, Feixi County, Hefei City, Anhui Province Applicant before: Zhou Hong |
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