CN216707985U

CN216707985U - Quantitative mixing equipment is used in plastic pellet production

Info

Publication number: CN216707985U
Application number: CN202123195090.9U
Authority: CN
Inventors: 潘石刚; 朱明星; 万胜运
Original assignee: Shanghai Qishen Plastics Co ltd
Current assignee: Shanghai Qishen Plastics Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-06-10
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to the technical field of plastic particles, and particularly discloses quantitative mixing equipment for plastic particle production, which comprises a mixing chamber and two feeding frames, wherein the two feeding frames are arranged on the left side and the right side of the mixing chamber respectively; put the plastic granules raw materials respectively on two inside boards of placing of feeding frame, because the weight of putting into then can make to place the board and receive gravity downstream, place the board in addition and still can drive electric telescopic handle and remove, when electric telescopic handle downstream, just can drive the movable block and slide in the fixed slot, and after the movable block downstream contacted with the gravity inductor, at this moment just can open electric telescopic handle, it opens downwards to place the board through electric telescopic handle drive, and then make the raw materials drop to the fixed plate in the mixing chamber through the opening on, through carrying out the ration to the postpartum raw materials, guarantee the quality of giving birth to, the ratio of avoiding pouring is different and lead to reducing the quality that plastic granules produced not good.

Description

Quantitative mixing equipment is used in plastic pellet production

Technical Field

The utility model relates to the technical field of plastic particles, in particular to quantitative mixing equipment for plastic particle production.

Background

Plastic particles are generally referred to as plastic granules, and plastic granules are plastic granules in granules, the plastic granules are divided into a plurality of types, the combustion of the plastic is a very complicated and violent oxidation reaction, and the plastic burns when reaching a certain temperature and concentration, so that the combustion process is difficult to carry out or is slowed down by adding a flame retardant.

The existing mixing method is difficult to quantify raw materials before mixing plastic particles, so that the raw materials are directly poured into a mixing chamber, the quality of plastic particle production is poor, impurities are inevitably remained on the inner wall of the mixing chamber after the raw materials are mixed, and the next use of the mixing chamber is influenced if the impurities are not treated in time, so that the inner wall of the mixing chamber needs to be cleaned.

SUMMERY OF THE UTILITY MODEL

The utility model provides quantitative mixing equipment for plastic particle production, which solves the problems that the raw materials are difficult to be quantitatively mixed before the plastic particles are mixed, so that the raw materials are directly poured into a mixing chamber, the quality of plastic particle production is poor, impurities are inevitably remained on the inner wall of the mixing chamber after the raw materials are mixed, and the next use of the mixing chamber is influenced if the impurities are not timely treated, so that the inner wall of the mixing chamber needs to be cleaned.

The utility model has the purpose and effect that the adopted technical scheme is as follows:

a quantitative mixing device for plastic particle production comprises a mixing chamber and two feeding frames, wherein the two feeding frames are respectively arranged on the left side and the right side of the upper surface of the mixing chamber;

a rotating rod is arranged in the mixing chamber, two stirring blades which are distributed at equal intervals are arranged above the left side and the right side of the rotating rod, a fixed plate is fixed in the middle of the interior of the mixing chamber, two stirring paddles which are symmetrically distributed up and down are fixed on the left side and the right side of the rotating rod and positioned below the fixed plate, and movable brushes are respectively arranged at the outer ends of the stirring blades and the stirring paddles;

the feeding frame is characterized in that the left side and the right side of the upper portion of the feeding frame are respectively provided with a placing plate, the outer end of each placing plate 3 is hinged to a sliding block, the upper end and the lower end of the left side and the right side of the feeding frame are respectively provided with a sliding groove and a fixing groove, the inside of each fixing groove is slidably connected with a movable block, the movable blocks are arranged at the same side as the bottom of each placing plate, an electric telescopic rod is hinged to the bottom of each fixing groove, and a gravity inductor is arranged below the bottom of each fixing groove and located on the corresponding movable block.

Preferably, the motor is installed above the mixing chamber and between the two feeding frames, the upper end of the rotating rod penetrates through the column mixing chamber and is fixedly connected with the output end of the motor, and the connecting pipe is inserted in the upper right corner of the mixing chamber.

Preferably, the lower end of the rotating rod penetrates through the fixing plate, a plurality of leakage holes are formed in the fixing plate, and the outer end of the movable brush is in contact with the inner wall of the mixing chamber.

Preferably, the bottom of the mixing chamber is provided with an extrusion chamber, a discharge pipe is communicated between the mixing chamber and the extrusion chamber, the left end of the discharge pipe is provided with a valve, and the right side below the extrusion chamber is provided with a material collecting box.

Preferably, extrude the indoor portion and be equipped with the extrusion screw, extrude room bottom right side and install the extrusion grinding apparatus, extrude the room left side and install the rotating electrical machines, extrude the screw left end and wear out the extrusion room and fix with the rotating electrical machines output, extrude the grinding apparatus lower extreme and run through to the box inside that gathers materials, the preceding articulated box door that has of box that gathers materials.

Preferably, the two sliding blocks are respectively positioned in the sliding grooves at the same side and are in sliding connection with the sliding grooves, the two placing plates are fixed to the inner ends of the sliding blocks at the same side by the outer ends, openings are formed in the left side and the right side of the mixing chamber, and the two feeding frames are respectively communicated with the openings at the same side.

Preferably, the left and right sides of the bottom end of the inner wall of the mixing chamber is provided with a protection frame, an electric push rod is arranged inside the protection frame, the inner end of the electric push rod penetrates through the protection frame, and a scraper is fixed at the inner end of the electric push rod.

Has the advantages that:

1. the plastic particle raw materials are respectively placed on the placing plates in the two feeding frames, the placing plates can move downwards under the action of gravity due to the placed weight, the placing plates can drive the electric telescopic rods to move, when the electric telescopic rods move downwards, the movable blocks can be driven to slide in the fixed grooves, and after the movable blocks move downwards to be in contact with the gravity sensor, the electric telescopic rods can be opened, the placing plates are driven to open downwards through the electric telescopic rods, so that the raw materials fall onto the fixed plates in the mixing chamber through the through holes, the raw materials are quantified after delivery, the quality of the production is guaranteed, and the problem that the quality of the produced plastic particles is reduced due to different poured mixture ratios is avoided;

2. after the raw materials mixes, the mixing chamber inner wall can be inevitable to remain the raw materials, can lead to connecting to hang interior injected water to the mixing chamber, and drive stirring leaf and stirring rake through the motor and rotate, and stirring leaf and stirring rake are at the pivoted in-process, then can drive the activity brush and rotate together, just can wash the mixing chamber inner wall through it at activity brush pivoted in-process, just avoid the raw materials not in time to handle and remain always in the mixing chamber, and then keep the clean in the mixing chamber, consequently make things convenient for next use.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the feeding frame of the present invention;

fig. 3 is a top plan view of the fixing plate and the rotating rod of the present invention.

The labels in the figure are: 1. a mixing chamber; 2. a feeding frame; 3. placing the plate; 4. a chute; 5. an electric telescopic rod; 6. fixing grooves; 7. a gravity sensor; 8. a motor; 9. a rotating rod; 10. stirring blades; 11. a movable brush; 12. a fixing plate; 13. a leak hole; 14. a stirring paddle; 15. a discharge pipe; 16. a rotating electric machine; 17. an extrusion chamber; 18. extruding a screw; 19. a material collecting box; 20. extruding a grinding tool; 21. a movable block; 22. a slide block.

Detailed Description

Referring to fig. 1 to 3, the present invention is a quantitative mixing apparatus for plastic particle production, comprising a mixing chamber 1 and a feeding frame 2, wherein the two feeding frames 2 are respectively arranged on the left and right sides of the mixing chamber 1;

the feeding device is characterized in that the left side and the right side above the inside of the feeding frame 2 are both provided with a placing plate 3, the outer end of the placing plate 3 is hinged with a sliding block 22, the upper end and the lower end of the left side and the lower end of the right side of the feeding frame 2 are respectively provided with a sliding groove 4 and a fixed groove 6, the inside of the fixed groove 6 is connected with a movable block 21 in a sliding manner, an electric telescopic rod 5 is hinged between the movable block 21 and the bottom of the placing plate 3 at the same side, a gravity sensor 7 is arranged at the bottom of the fixed groove 6 and below the movable block 21, the two sliding blocks 22 are respectively arranged in the sliding grooves 4 at the same side and are connected with the sliding grooves in a sliding manner, the outer ends of the two placing plates 3 are fixed with the inner ends of the sliding blocks at the same side, the left side and the right side above the mixing chamber 1 are both provided with through holes, the two feeding frames 2 are respectively communicated with the through holes at the same side, and a connecting pipe is inserted into the right upper corner of the mixing chamber 1;

firstly, respectively placing plastic particle raw materials on a placing plate 3 in two feeding frames 2, then, because of the weight of the plastic particle raw materials, the placing plate 3 can be moved downwards under the action of gravity, and simultaneously, a sliding block 22 is driven to slide in a sliding groove 4, in addition, the placing plate 3 can also drive an electric telescopic rod 5 to move, when the electric telescopic rod 5 moves downwards, a movable block 21 is driven to slide in a fixed groove 6, and after the movable block 21 moves downwards to be contacted with a gravity sensor 7, the electric telescopic rod 5 can be opened, the placing plate 3 is driven to be opened downwards through the electric telescopic rod 5, so that the raw materials can fall onto a fixed plate 12 in a mixing chamber 1 through a through hole, the quality after production is ensured by quantifying the raw materials, the problem that the quality of plastic particle production is reduced due to different poured proportions is avoided, and after the raw materials are poured into the mixing chamber 1, the flame retardant can be added through the connecting pipe and mixed with the raw materials;

a rotating rod 9 is arranged in the mixing chamber 1, two stirring blades 10 which are distributed at equal intervals are arranged above the left side and the right side of the rotating rod 9, a motor 8 is arranged above the mixing chamber 1 and between the two feeding frames 2, and the upper end of the rotating rod 9 penetrates through the column mixing chamber 1 and is fixedly connected with the output end of the motor 8;

a fixed plate 12 is fixed in the middle of the inside of the mixing chamber 1, two stirring paddles 14 which are symmetrically arranged up and down are fixed on the left and right sides of the rotating rod 9 and below the fixed plate 12, the lower end of the rotating rod 9 penetrates through the fixed plate 12, a plurality of leakage holes 13 are formed in the fixed plate 12, protection frames are arranged on the left and right sides of the bottom end of the inner wall of the mixing chamber 1, an electric push rod is installed in each protection frame, the inner end of the electric push rod penetrates through the protection frame, a scraping plate is fixed at the inner end of the electric push rod, an extrusion chamber 17 is arranged at the bottom of the mixing chamber 1, a discharge pipe 15 is communicated between the mixing chamber 1 and the extrusion chamber 17, and a valve is installed at the left end of the discharge pipe 15;

after the raw materials are poured onto a fixing plate 12 in a mixing chamber 1, the motor 8 is started to enable the motor 8 to drive a rotating rod 9 and a stirring blade 10 to rotate, the raw materials and a flame retardant can be mixed in the rotating process of the stirring blade 10, the mixed raw materials can fall to the bottom end in the mixing chamber 1 through a leakage hole 13, a stirring paddle 14 can be driven to rotate due to the rotation of the rotating rod 9, the raw materials and the flame retardant are stirred for the second time through the stirring paddle 14, the raw materials and the flame retardant are mixed more uniformly, after the mixing, a valve is opened, the mixed raw materials are extruded out of a chamber 17 through a discharging pipe 15, and the electric push rod is started to drive a scraping plate to move inwards, so that the raw materials remained at the bottom end in the mixing chamber 1 can be scraped completely, and the raw materials are prevented from remaining in the mixing chamber 1;

a material collecting box 19 is arranged on the right side below the extrusion chamber 17, an extrusion screw 18 is arranged in the extrusion chamber 17, an extrusion grinding tool 20 is arranged on the right side of the bottom of the extrusion chamber 17, a rotating motor 16 is arranged on the left side of the extrusion chamber 17, the left end of the extrusion screw 18 penetrates out of the extrusion chamber 17 and is fixed with the output end of the rotating motor 16, the lower end of the extrusion grinding tool 20 penetrates into the material collecting box 19, and a box door is hinged to the front of the material collecting box 19;

after the raw materials are positioned in the extrusion chamber 17, the rotating motor 16 is started, the rotating motor 16 drives the extrusion screw 18 to rotate, the extrusion screw 18 drives the mixed raw materials to move from left to right until the mixed raw materials move to the opening of the extrusion grinding tool 20, the raw materials are extruded into the aggregate box 19 through the extrusion grinding tool 20, and after the raw materials are extruded, the box door can be opened, and the plastic particles in the aggregate box 19 are taken out;

the outer ends of the stirring blades 10 and the stirring paddles 14 close to each other are provided with movable brushes 11, and the outer ends of the movable brushes 11 are in contact with the inner wall of the mixing chamber 1;

after the raw materials are mixed, the raw materials are inevitably left on the inner wall of the mixing chamber 1, water can be injected into the mixing chamber 1 from the connecting hanger, the stirring blade 10 and the stirring paddle 14 are driven to rotate by the motor 8, in the process of rotating the stirring blade 10 and the stirring paddle 14, the stirring blade 10 and the movable brush 11 at the outer end of the stirring paddle 14 can be driven to rotate together, and because the outer wall of the movable brush 11 is contacted with the inner wall of the mixing chamber 1, the inner wall of the mixing chamber 1 can be cleaned by the movable brush 11 during rotation, and after cleaning, the inner wall can enter the extrusion chamber 17 through the discharge pipe 15, and the residual raw material on the inner wall of the extrusion chamber 17 is cleaned, and the box door is directly opened after the cleaning, and the sewage can be discharged, so that the raw materials are prevented from being remained in the mixing chamber 1 all the time without being treated in time, and the cleanness in the mixing chamber 1 is kept, thereby being convenient for next use.

Claims

1. The utility model provides a plastic granules production is with quantitative mixing equipment, includes mixing chamber (1) and feeding frame (2), feeding frame (2) are equipped with two and set up the left and right sides above mixing chamber (1) respectively, its characterized in that:

a rotating rod (9) is arranged in the mixing chamber (1), two stirring blades (10) which are arranged at equal intervals are arranged above the left side and the right side of the rotating rod (9), a fixed plate (12) is fixed in the middle of the interior of the mixing chamber (1), two stirring paddles (14) which are symmetrically arranged up and down are fixed on the left side and the right side of the rotating rod (9) and below the fixed plate (12), and movable brushes (11) are arranged at the outer ends of the stirring blades (10) and the stirring paddles (14);

the utility model discloses a gravity inductor, including feeding frame (2), board (3) place, place board (3) outer end and articulate and have slider (22), spout (4) and fixed slot (6) have been opened respectively at the upper and lower both ends of feeding frame (2) inside top left and right sides, fixed slot (6) inside sliding connection has movable block (21), movable block (21) and homonymy place and articulate between board (3) bottom and have electric telescopic handle (5), gravity inductor (7) are installed to the below that fixed slot (6) tank bottom just is located movable block (21).

2. A quantitative mixing apparatus for the production of plastic granules according to claim 1, wherein: the mixing chamber is characterized in that a motor (8) is installed above the mixing chamber (1) and between the two feeding frames (2), the upper end of a rotating rod (9) penetrates through the mixing chamber (1) and is fixedly connected with the output end of the motor (8), and a connecting pipe is inserted in the upper right corner of the mixing chamber (1).

3. A quantitative mixing apparatus for the production of plastic granules according to claim 1, wherein: the lower end of the rotating rod (9) penetrates through the fixing plate (12), a plurality of leakage holes (13) are formed in the fixing plate (12), and the outer end of the movable brush (11) is in contact with the inner wall of the mixing chamber (1).

4. A quantitative mixing apparatus for the production of plastic granules according to claim 1, wherein: mixing chamber (1) bottom is equipped with and extrudes room (17), mixing chamber (1) and extrude that the switch-on has discharging pipe (15) between room (17), the valve is installed to discharging pipe (15) left end, it is equipped with material collecting box (19) to extrude room (17) below right side.

5. A quantitative mixing apparatus for the production of plastic granules, as claimed in claim 4, wherein: extrude room (17) inside and be equipped with extrusion screw (18), extrude room (17) bottom right side and install and extrude grinding apparatus (20), extrude room (17) left side and install rotating electrical machines (16), extrude screw (18) left end and wear out and extrude room (17) and fixed with rotating electrical machines (16) output, extrude grinding apparatus (20) lower extreme and run through to inside collection magazine (19), the preceding articulated box door that has of collection magazine (19).

6. A quantitative mixing apparatus for the production of plastic granules according to claim 1, wherein: the two sliding blocks (22) are respectively positioned in the sliding grooves (4) on the same side and are in sliding connection with the sliding grooves, the outer ends of the placing plates (3) close to the sliding blocks are fixed to the inner ends of the sliding blocks on the same side, openings are formed in the left side and the right side of the mixing chamber (1), and the two feeding frames (2) are respectively communicated with the openings on the same side.

7. A quantitative mixing apparatus for the production of plastic granules according to claim 1, wherein: the left side and the right side of the bottom end of the inner wall of the mixing chamber (1) are provided with protective frames, electric push rods are arranged inside the protective frames, the inner ends of the electric push rods penetrate through the protective frames, and scraping plates are fixed at the inner ends of the electric push rods.