CN216001080U

CN216001080U - Waste plastic particle cleaning device used before PVC plastic particle production

Info

Publication number: CN216001080U
Application number: CN202023319159.XU
Authority: CN
Inventors: 马安教
Original assignee: Dongguan Xinpoly Fiber Products Co ltd
Current assignee: Dongguan Xinpoly Fiber Products Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-03-11
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a cleaning device for waste plastic particles before PVC plastic particle production, which comprises a mixing bin, a friction descaling chamber, a screening chamber and a cleaning tank, wherein the mixing bin, the friction descaling chamber and the screening chamber are respectively provided with a feeding hole and a discharging hole, the discharging hole of the mixing bin is communicated with the feeding hole of the friction descaling chamber through a conveying pipe, the discharging hole of the friction descaling chamber is communicated with the feeding hole of the screening chamber through the conveying pipe, a conveying chute is arranged outside the discharging hole of the screening chamber, and the discharging end of the conveying chute is positioned right above the cleaning tank. The waste plastic particles and the friction particles are repeatedly rubbed by the friction descaling chamber to remove dirt on the surfaces of the waste plastic particles which is not easy to remove, and then some residual floating stains on the surfaces of the waste plastic particles are cleaned by flowing cleaning liquid in the cleaning tank, so that the cleaning effect is improved, and the quality of the produced finished plastic particles is improved.

Description

Waste plastic particle cleaning device used before PVC plastic particle production

Technical Field

The utility model relates to the technical field of PVC plastic production, in particular to a cleaning device for waste plastic particles before PVC plastic particle production.

Background

The existing PVC plastic particle production modes mainly comprise two types: 1. PVC resin powder and the like are subjected to chemical reaction to generate PVC plastic particles; 2. and recovering waste PVC plastic products, crushing, cleaning, and performing high-temperature furnace returning to reproduce PVC plastic particles.

In the existing production mode of recycling waste plastic products, waste plastics are crushed into particles by a crusher and then put into a cleaning pool for simple cleaning, and then the particles are put into production equipment, the waste plastic particles are not effectively cleaned, the surface stains are remained too much to influence the quality of finished products, and the crushed plastic particles have water floating property and water sinking property due to different proportions of production components of the waste plastic products on the market, so that the traditional cleaning pool can not be used for cleaning the two plastic particles at the same time. Therefore, a waste plastic particle cleaning device before PVC plastic particle production is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a device for cleaning waste plastic particles before PVC plastic particle production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste plastic granule belt cleaning device before PVC plastic granules production, is including mixing storehouse, friction descaling room, screening room and washing tank, mixing storehouse, friction descaling dress room and screening room all open feed inlet and discharge gate, it is linked together through the conveying pipeline with friction descaling room feed inlet to mix the storehouse discharge gate, friction descaling room discharge gate passes through conveying pipeline looks UNICOM with the screening room feed inlet, the screening room discharge gate is equipped with the conveying chute outward, the conveying chute discharge end is located directly over the washing tank.

Preferably, the mixing bin comprises a partition board, the partition board divides the mixing bin into a friction particle cavity and a waste plastic particle cavity, the partition board is fixedly connected with the inner wall of the mixing bin and divides the discharge port into two halves which are respectively communicated with the friction particle cavity and the waste plastic particle cavity, the feed port of the mixing bin is communicated with the waste plastic particle cavity, and friction particles are contained in the friction particle cavity.

Preferably, the friction descaling chamber comprises a high-frequency vibration motor, a vibration plate and a shell, wherein the output end of the high-frequency vibration motor is fixedly connected with the bottom surface of the vibration plate, and the fixing plate is connected with the inner wall of the shell in a sliding manner.

Preferably, the screening chamber includes first screen cloth, second screen cloth and conveyer, first screen cloth and screening chamber inner wall fixed connection and screening chamber feed inlet and discharge gate are located first screen cloth top, the second screen cloth just is located first screen cloth below with screening chamber inner wall fixed connection, it has friction particle recovery mouth and is located the discharge gate below to open between first screen cloth and the second screen cloth, the friction particle recovery mouth is equipped with the conveying pipe outward, screening chamber outer wall side is equipped with conveyer, it has the ash hole that is used for connecting dust collection device to open the screening chamber bottom.

Preferably, conveyer includes conveyer belt, first driving roller and second driving roller, first driving roller and screening chamber outer wall fixed connection, second driving roller and mixing bin lateral wall fixed connection and be linked together with the friction particle chamber, conveyer belt and first driving roller and second driving roller sliding connection, the conveying pipe output is located directly over the conveyer belt.

Preferably, the washing tank includes cell body, axis of rotation, power plate and mix the chi, axis of rotation and the inside bottom surface fixed connection of cell body, power plate and axis of rotation side fixed connection, power plate top all is equipped with the stirring chi with the bottom, stirring chi and power plate fixed connection, the cell body contains mobile washing liquid, open the cell body washing liquid outflow end bottom has the filtration pore.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, repeated friction is generated between the waste plastic particles and the friction particles through the friction descaling chamber, dirt which is not easy to remove on the surfaces of the waste plastic particles is removed, and then some residual floating stains on the surfaces of the waste plastic particles are cleaned through the cleaning liquid flowing in the cleaning tank, so that the cleaning effect is improved, and the quality of the produced finished plastic particles is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural diagram of a friction descaling chamber and a screening chamber;

FIG. 4 is an enlarged view of area A of FIG. 3;

FIG. 5 is a schematic view of a conveyor;

FIG. 6 is a schematic view of a cleaning tank;

fig. 7 is a schematic structural diagram of the region B in fig. 6.

In the figure: 8-waste plastic particle cavity; 9-a high frequency vibration motor; 2-a friction descaling chamber; 7-attrition particle chamber; 16-a first drive roller; 17-a second drive roller; 12-a first screen; 13-a second screen; 14-a transfer device; 1-a mixing bin; 3-a screening chamber; 4-a cleaning tank; 5-a material conveying groove; 6-a separation plate; 10-a vibrating plate; 15-a conveyor belt; 19-a rotating shaft; 20-a power plate; 21-stirring a ruler; 22-filtration pores; 11-a housing; 18-groove body.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a waste plastic granule belt cleaning device before PVC plastic granules production, is including mixing storehouse 1, friction scale removal room 2, screening chamber 3 and washing tank 4, mixing storehouse 1, friction scale removal locellus and screening chamber 3 all opened feed inlet and discharge gate, mixing storehouse 1 discharge gate and 2 feed inlets of friction scale removal room are linked together through the conveying pipeline, 2 discharge gates of friction scale removal room and 3 feed inlets of screening chamber are linked together through the conveying pipeline, be equipped with defeated silo 5 outside the 3 discharge gates of screening chamber, 5 discharge ends of defeated silo are located directly over washing tank 4, and waste plastic granules get into screening chamber 3 after 2 scale removals of friction scale removal room after mixing the friction granules in mixing storehouse 1, select the waste plastic granules after the scale removal in screening chamber 3 and come to send into washing tank 4 by defeated silo 5 and wash.

Mixing bin 1 includes division board 6, division board 6 will mix bin 1 and divide into friction particle chamber 7 and waste plastic granule chamber 8, division board 6 and 1 inner wall fixed connection in mixing bin just divide into two halves and communicate friction particle chamber 7 and waste plastic granule chamber 8 respectively with the discharge gate, mixing bin 1 feed inlet is linked together with waste plastic granule chamber 8, friction particle chamber 7 contains the friction granule, and waste plastic granule gets into the friction scale removal device with the friction granule through the communicating conveying pipeline with the discharge gate with the friction granule.

The friction descaling room 2 comprises a high-frequency vibration motor 9, a vibration plate 10 and a shell 11, wherein the output end of the high-frequency vibration motor 9 is fixedly connected with the bottom surface of the vibration plate 10, the fixing plate is connected with the inner wall of the shell 11 in a sliding mode, the vibration plate 10 is driven to vibrate through the high-frequency motor, and the vibration plate 10 enables waste plastic particles and friction particles to vibrate and rub with each other.

Screening chamber 3 includes first screen cloth 12, second screen cloth 13 and conveyer 14,

first screen cloth

12 and 3 inner wall fixed connection of screening chamber and 3 feed inlets of screening chamber and discharge gate are located first screen cloth 12 top,

second screen cloth

13 and 3 inner wall fixed connection of screening chamber just are located first screen cloth 12 below, it has the friction particle to retrieve the mouth and is located the discharge gate below to open between first screen cloth 12 and second screen cloth 13, the friction particle is retrieved the mouth and is equipped with the conveying pipe outward, 3 outer wall sides of screening chamber are equipped with

conveyer

14, 3 bottoms of screening chamber are opened there is the ash outlet that is used for connecting dust collection device, screens except old and useless plastic granules through first screen cloth 12, and conveyer 14 is sent the friction particle back to friction particle chamber 7 to the second screen cloth 13 is selected the friction particle.

Conveyer 14 includes conveyer belt 15, first driving roller 16 and second driving roller 17,

first driving roller

16 and 3 outer wall fixed connection of screening chamber, second driving roller 17 and 1 lateral wall fixed connection in mixing bunker just are linked together with friction granule chamber 7, conveyer belt 15 and first driving roller 16 and second driving roller 17 sliding connection, the conveying pipe output is located directly over conveyer belt 15, and first conveying roller and second conveying roller drive conveyer belt 15 and rotate, and conveyer belt 15 sends the friction granule back to friction granule chamber 7.

The cleaning tank 4 comprises a tank body 18, a rotating shaft 19, a power plate 20 and a stirring ruler 21, the rotating shaft 19 is fixedly connected with the bottom surface inside the tank body 18, the power plate 20 is fixedly connected with the side edge of the rotating shaft 19, the stirring ruler 21 is arranged at the top and the bottom of the power plate 20, the stirring ruler 21 is fixedly connected with the power plate 20, flowing cleaning liquid is contained in the tank body 18, a filter hole 22 is formed in the bottom of the outflow end of the cleaning liquid of the tank body 18, the cleaning liquid flows in from one end of the tank body 18, the flowing cleaning liquid pushes the power plate 20 to rotate, the power plate 20 drives the stirring ruler 21 to rotate, the stirring ruler 21 stirs waste plastic particles to enable the cleaning to be more thorough, the cleaning liquid flows into a waste cleaning liquid recovery device through the filter hole 22, and the residual plastic particles slide into a production device along the bottom of the inclined tank body 18.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste plastic granule belt cleaning device before PVC plastic granules production which characterized in that: including mixing storehouse (1), friction descaling room (2), screening room (3) and washing tank (4), feed inlet and discharge gate have all been opened to mixing storehouse (1), friction descaling dress room and screening room (3), it is linked together through the conveying pipeline with friction descaling room (2) feed inlet to mix storehouse (1) discharge gate, friction descaling room (2) discharge gate passes through conveying pipeline looks UNICOM with screening room (3) feed inlet, screening room (3) discharge gate is equipped with conveying trough (5) outward, conveying trough (5) discharge end is located directly over washing tank (4).

2. The device for cleaning the waste plastic particles before the production of the PVC plastic particles as claimed in claim 1, is characterized in that: mix storehouse (1) and include division board (6), division board (6) will mix storehouse (1) and divide into friction particle chamber (7) and waste plastic granule chamber (8), division board (6) and mix storehouse (1) inner wall fixed connection and divide into the discharge gate into two halves and communicate friction particle chamber (7) and waste plastic granule chamber (8) respectively, mix storehouse (1) feed inlet and waste plastic granule chamber (8) and be linked together, friction particle chamber (7) contain the friction granule.

3. The device for cleaning the waste plastic particles before the production of the PVC plastic particles as claimed in claim 1, is characterized in that: the friction descaling chamber (2) comprises a high-frequency vibration motor (9), a vibration plate (10) and a shell (11), wherein the output end of the high-frequency vibration motor (9) is fixedly connected with the bottom surface of the vibration plate (10), and a fixing plate is connected with the inner wall of the shell (11) in a sliding manner.

4. The device for cleaning the waste plastic particles before the production of the PVC plastic particles as claimed in claim 1, is characterized in that: screening chamber (3) are including first screen cloth (12), second screen cloth (13) and conveyer (14), first screen cloth (12) and screening chamber (3) inner wall fixed connection and screening chamber (3) feed inlet and discharge gate are located first screen cloth (12) top, second screen cloth (13) and screening chamber (3) inner wall fixed connection just are located first screen cloth (12) below, it has the friction granule to retrieve the mouth and is located the discharge gate below to open between first screen cloth (12) and second screen cloth (13), the friction granule is retrieved the mouth and is equipped with the conveying pipe outward, screening chamber (3) outer wall side is equipped with conveyer (14), open screening chamber (3) bottom has the ash hole that is used for connecting dust collection device.

5. The device for cleaning the waste plastic particles before the production of the PVC plastic particles as claimed in claim 4, is characterized in that: conveyer (14) include conveyer belt (15), first driving roller (16) and second driving roller (17), first driving roller (16) and screening chamber (3) outer wall fixed connection, second driving roller (17) and mixing storehouse (1) lateral wall fixed connection and be linked together with friction particle chamber (7), conveyer belt (15) and first driving roller (16) and second driving roller (17) sliding connection, the conveying pipe output is located directly over conveyer belt (15).

6. The device for cleaning the waste plastic particles before the production of the PVC plastic particles as claimed in claim 1, is characterized in that: washing tank (4) include cell body (18), axis of rotation (19), power board (20) and mix chi (21), axis of rotation (19) and the inside bottom surface fixed connection of cell body (18), power board (20) and axis of rotation (19) side fixed connection, power board (20) top all is equipped with the bottom and stirs chi (21), stir chi (21) and power board (20) fixed connection, cell body (18) include mobile washing liquid, cell body (18) washing liquid outflow end bottom is opened has filtration pore (22).