CN111361043A

CN111361043A - Polyethylene mixing device

Info

Publication number: CN111361043A
Application number: CN202010290217.6A
Authority: CN
Inventors: 姜兆辉; 吕春玉; 马长春; 孟庆杰; 贾曌; 王其才; 张彩云; 李春红; 李富强
Original assignee: Dongying Huanhai Plastic Co ltd; Shandong University of Technology
Current assignee: Dongying Huanhai Plastic Co ltd; Shandong University of Technology
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-07-03

Abstract

The invention discloses a polyethylene mixing device, which comprises a first mixing box; the first mixing box is sequentially provided with a heating cavity and a stirring cavity from outside to inside; the first mixing box is fixedly connected with the mounting frame; a control panel is arranged on the mounting rack; a water inlet pipe and a heater are arranged on the outer side of the first mixing box; a first stirrer is arranged in the stirring cavity; the top end of the first stirrer extends out of the stirring cavity and is connected with the first driving box; the top end of the first driving box is provided with an installation box; a fixed box is arranged at the top end of the installation box; the top of the fixed box is provided with an additive inlet; the fixed box is provided with a stirring adjusting mechanism; the top of the base is provided with a lower box; the top of the lower box is communicated with a second mixing box; the second mixing box is communicated with the first mixing box; the bottom of base corresponds No. two compounding casees and is equipped with out the workbin. The invention has convenient use and good mixing effect.

Description

Polyethylene mixing device

Technical Field

The invention relates to the technical field of particle processing, in particular to a polyethylene mixing device.

Background

The existing polyethylene mixing device has the disadvantages of complex equipment, longer process flow, inconvenient operation, poor mixing effect, lower working efficiency and inflexible and convenient use.

Therefore, in view of the above situation, there is an urgent need to develop a polyethylene mixing device.

Disclosure of Invention

The invention aims to provide a polyethylene mixing device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a polyethylene mixing device comprises a first mixing box; the first mixing box is sequentially provided with a heating cavity and a stirring cavity from outside to inside; the first mixing box is fixedly connected with the mounting frame; a control panel is arranged on the mounting rack; a water inlet pipe and a heater are arranged on the outer side of the first mixing box; a first stirrer is arranged in the stirring cavity; the top end of the first stirrer extends out of the stirring cavity and is connected with the first driving box; the top end of the first driving box is provided with an installation box; a fixed box is arranged at the top end of the installation box; the top of the fixed box is provided with an additive inlet; the fixed box is provided with a stirring adjusting mechanism; the mounting rack is arranged at the top of the base; the top of the base is provided with a lower box; the top of the lower box is communicated with a second mixing box; the second mixing box is communicated with the first mixing box; the bottom of base corresponds No. two compounding casees and is equipped with out the workbin.

As a further scheme of the invention: the stirring adjusting mechanism comprises a sliding rod; the sliding rod is fixedly connected with one side of the fixed box; two sliding rods are symmetrically arranged relative to the center of the fixed box; a sliding block is arranged at one end of the sliding rod, which is far away from the fixed box; the sliding block is connected with the limiting rail in a sliding manner; the limiting rail is arranged on the inner side of the mounting frame; the bottom end of the sliding rod is provided with an electric telescopic rod; the bottom end of the electric telescopic rod is fixedly connected with the limiting rail through a connecting block.

As a further scheme of the invention: the bottom end of the sliding block is connected with the top of the connecting block through a pressure spring; the pressure spring is arranged in the limiting rail.

As a further scheme of the invention: a first screen is arranged in the stirring cavity; the first screen is arranged below the first stirrer.

As a further scheme of the invention: a servo motor is arranged in the first driving box; the servo motor is connected with a first gear through a coupler; the first gear is meshed with the second gear; the bottom end of the first gear is connected with a first rolling bearing through a shaft; a communicating pipe is rotatably arranged at the top end of the second gear; a second rolling bearing is arranged at the joint of the communicating pipe and the second gear; the communicating pipe is provided with a pressure valve and a pressure gauge; the pressure valve is arranged below the pressure gauge; the communicating pipe is communicated with the inner cavity of the fixed box; the bottom end of the second gear is connected with a first stirrer; the first stirrer is communicated with the communicating pipe; and a third rolling bearing is arranged at the joint of the first stirrer and the first driving box.

As a further scheme of the invention: the first stirrer comprises a stirring shaft; a communicating cavity is arranged inside the stirring shaft; the bottom end of the stirring shaft is provided with a shunt pipe; and the upper part and the lower part of the shunt pipe are provided with pressure nozzles.

As a further scheme of the invention: a second stirrer is arranged inside the second mixing box; one end of the second stirrer penetrates through the second mixing box and the mounting frame to be connected with the second driving box; the second driving box is arranged on one side, far away from the second mixing box, of the mounting frame; and a second screen is arranged in the lower box.

As a further scheme of the invention: the bottom end of the base is provided with a moving mechanism; the moving mechanism comprises a hydraulic lifting rod; the bottom end of the hydraulic lifting rod is provided with a lifting box; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with universal wheels.

As a further scheme of the invention: a circulating mechanism can be further arranged on the first mixing box; the circulation mechanism comprises a circulation pipe; the circulating pipe is provided with a booster pump; one end of the circulating pipe is arranged above the first screen and communicated with the first mixing box; the other end of the circulating pipe is arranged below the first screen and communicated with the first mixing box.

Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the sliding rod, the electric telescopic rod and the limiting rail, the height of the first stirrer can be adjusted when the first stirrer stirs, and the stirring effect is improved; the stability of the first stirrer in up-and-down motion is improved through the arrangement of the pressure spring; through the arrangement of the additive inlet, the fixing box, the servo motor, the first gear, the second gear and the first stirrer, a plurality of additives can be quickly mixed with the solution, and the working efficiency is improved; through the arrangement of the second mixing box, the second driving box, the second screen and the second stirrer, the materials can be stirred and screened for the second time; through the arrangement of the lifting mechanism, the universal wheel can be retracted into the lifting box; the material mixing effect can be further improved by arranging the circulating mechanism; through the setting of hydraulic pressure lifter, can adjusting device's height, it is more convenient to use. In conclusion, the invention has convenient use and good mixing effect.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of a No. two mixing box in the invention.

Fig. 3 is a schematic structural diagram of a first driving box in the invention.

In the figure: 1-mounting rack, 2-fixing box, 3-additive inlet, 4-sliding rod, 5-electric telescopic rod, 6-limit rail, 7-mounting box, 8-first driving box, 9-first stirrer, 10-water inlet pipe, 11-heater, 12-heating cavity, 13-first screen, 14-control panel, 15-second mixing box, 16-second driving box, 17-second screen, 18-second stirrer, 19-base, 20-discharging box, 21-discharging box, 22-servo motor, 23-first gear, 24-second gear and 25-communicating pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a polyethylene mixing device includes a first mixing box; the first mixing box is sequentially provided with a heating cavity 12 and a stirring cavity from outside to inside; the first mixing box is fixedly connected with the mounting frame 1; a control panel 14 is arranged on the mounting rack 1; a water inlet pipe 10 and a heater 11 are arranged on the outer side of the first mixing box; a first stirrer 9 is arranged in the stirring cavity; the top end of the first stirrer 9 extends out of the stirring cavity and is connected with the first driving box 8; the top end of the first driving box 8 is provided with an installation box 7; the top end of the installation box 7 is provided with a fixed box 2; the top of the fixed box 2 is provided with an additive inlet 3; the fixed box 2 is provided with a stirring adjusting mechanism; the mounting frame 1 is arranged on the top of the base 19; the top of the base 19 is provided with a lower box 21; the top of the lower box 21 is communicated with a second mixing box 15; the second mixing box 15 is communicated with the first mixing box; the bottom of the base 19 is provided with a discharging box 20 corresponding to the second mixing box 15.

Further, the stirring adjusting mechanism comprises a sliding rod 4; the sliding rod 4 is fixedly connected with one side of the fixed box 2; two sliding rods 4 are symmetrically arranged about the center of the fixed box 2; a sliding block is arranged at one end of the sliding rod 4 far away from the fixed box 2; the sliding block is connected with a limit rail 6 in a sliding manner; the limiting rail 6 is arranged on the inner side of the mounting frame 1; the bottom end of the sliding rod 4 is provided with an electric telescopic rod 5; the bottom end of the electric telescopic rod 5 is fixedly connected with a limit rail 6 through a connecting block; through slide bar 4, electric telescopic handle 5 and spacing rail 6's setting, can adjust the height of agitator 9 when agitator 9 stirs, promote the stirring effect.

Furthermore, the bottom end of the sliding block is connected with the top of the connecting block through a pressure spring; the pressure spring is arranged inside the limit rail 6; through the setting of pressure spring, promote the stability of a number 9 agitator when moving from top to bottom.

Further, a first screen 13 is arranged inside the stirring cavity; the first screen 13 is arranged below the first stirrer 9; materials with smaller particle sizes can be screened through the first screen 13.

Further, a servo motor 22 is arranged inside the first driving box 8; the servo motor 22 is connected with a first gear 23 through a coupler; the first gear 23 is in meshed connection with a second gear 24; the bottom end of the first gear 23 is connected with a first rolling bearing through a shaft; a communicating pipe 25 is rotatably arranged at the top end of the second gear 24; a second rolling bearing is arranged at the joint of the communicating pipe 25 and the second gear 24; the communicating pipe 25 is provided with a pressure valve and a pressure gauge; the pressure valve is arranged below the pressure gauge; the communicating pipe 25 is communicated with the inner cavity of the fixed box 2; the bottom end of the second gear 24 is connected with a first stirrer 9; the first stirrer 9 is communicated with a communicating pipe 25; and a third rolling bearing is arranged at the joint of the first stirrer 9 and the first driving box 8.

Further, the first stirrer 9 comprises a stirring shaft; a communicating cavity is arranged inside the stirring shaft; the bottom end of the stirring shaft is provided with a shunt pipe; the upper part and the lower part of the flow dividing pipe are provided with pressure nozzles; through the setting of additive entry 3, fixed case 2, servo motor 22, a gear 23, No. two gears 24 and agitator 9, can mix some additives with solution fast, promote work efficiency.

Further, a second stirrer 18 is arranged inside the second mixing box 15; one end of the second stirrer 18 penetrates through the second mixing box 15 and the mounting frame 1 to be connected with a second driving box 16; the second driving box 16 is arranged on one side of the mounting frame 1 far away from the second mixing box 15; a second screen 17 is arranged in the lower box 21; through the setting of No. two mixing box 15, No. two drive box 16, No. two screen cloth 17 and No. two agitators 18, can carry out secondary stirring and screening to the material.

Further, a moving mechanism is installed at the bottom end of the base 19; the moving mechanism comprises a hydraulic lifting rod; the bottom end of the hydraulic lifting rod is provided with a lifting box; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with a universal wheel; through the arrangement of the lifting mechanism, the universal wheel can be retracted into the lifting box; through the setting of hydraulic pressure lifter, can adjusting device's height, it is more convenient to use.

Example 2

Referring to fig. 1, a circulation mechanism may be further installed on the first mixing box; the circulation mechanism comprises a circulation pipe; the circulating pipe is provided with a booster pump; one end of the circulating pipe is arranged above the first screen 13 and communicated with the first mixing box; the other end of the circulating pipe is arranged below the first screen 13 and communicated with the first mixing box; through the setting of circulation mechanism, can further promote the compounding effect.

The working principle of the invention is as follows: through the arrangement of the sliding rod 4, the electric telescopic rod 5 and the limiting rail 6, the height of the first stirrer 9 can be adjusted when the first stirrer 9 stirs, and the stirring effect is improved; the stability of the first stirrer 9 in up-and-down motion is improved through the arrangement of the pressure spring; through the arrangement of the additive inlet 3, the fixing box 2, the servo motor 22, the first gear 23, the second gear 24 and the first stirrer 9, a plurality of additives can be quickly mixed with the solution, and the working efficiency is improved; through the arrangement of the second mixing box 15, the second driving box 16, the second screen 17 and the second stirrer 18, the materials can be stirred and screened for the second time; through the arrangement of the lifting mechanism, the universal wheel can be retracted into the lifting box; the material mixing effect can be further improved by arranging the circulating mechanism; through the setting of hydraulic pressure lifter, can adjusting device's height, it is more convenient to use. In conclusion, the invention has convenient use and good mixing effect.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A polyethylene mixing device comprises a first mixing box; the mixing box is characterized in that a heating cavity (12) and a stirring cavity are sequentially arranged from outside to inside; the first mixing box is fixedly connected with a mounting frame (1); a control panel (14) is arranged on the mounting rack (1); a water inlet pipe (10) and a heater (11) are arranged on the outer side of the first mixing box; a first stirrer (9) is arranged in the stirring cavity; the top end of the first stirrer (9) extends out of the stirring cavity and is connected with the first driving box (8); the top end of the first driving box (8) is provided with an installation box (7); the top end of the installation box (7) is provided with a fixed box (2); the top of the fixed box (2) is provided with an additive inlet (3); the fixed box (2) is provided with a stirring adjusting mechanism; the mounting rack (1) is mounted at the top of the base (19); the top of the base (19) is provided with a lower box (21); the top of the lower box (21) is communicated with a second mixing box (15); the second mixing box (15) is communicated with the first mixing box; the bottom of the base (19) is provided with a discharging box (20) corresponding to the second mixing box (15).

2. A polyethylene mixing device according to claim 1, characterized in that the stirring adjustment mechanism comprises a slide bar (4); the sliding rod (4) is fixedly connected with one side of the fixed box (2); two sliding rods (4) are symmetrically arranged relative to the center of the fixed box (2); a sliding block is arranged at one end of the sliding rod (4) far away from the fixed box (2); the sliding block is connected with a limit rail (6) in a sliding manner; the limiting rail (6) is arranged on the inner side of the mounting rack (1); the bottom end of the sliding rod (4) is provided with an electric telescopic rod (5); the bottom end of the electric telescopic rod (5) is fixedly connected with a limiting rail (6) through a connecting block.

3. The polyethylene mixing device according to claim 2, wherein the bottom end of the sliding block is connected with the top of the connecting block through a pressure spring; the pressure spring is arranged inside the limit rail (6).

4. A polyethylene mixing device according to claim 1, characterized in that a first screen (13) is arranged inside the stirring chamber; the first screen (13) is arranged below the first stirrer (9).

5. The polyethylene mixing device according to claim 1, characterized in that a servo motor (22) is arranged inside the first driving box (8); the servo motor (22) is connected with a first gear (23) through a coupler; the first gear (23) is in meshed connection with a second gear (24); the bottom end of the first gear (23) is connected with a first rolling bearing through a shaft; a communicating pipe (25) is rotatably arranged at the top end of the second gear (24); a second rolling bearing is arranged at the joint of the communicating pipe (25) and the second gear (24); the communicating pipe (25) is provided with a pressure valve and a pressure gauge; the pressure valve is arranged below the pressure gauge; the communicating pipe (25) is communicated with the inner cavity of the fixed box (2); the bottom end of the second gear (24) is connected with a first stirrer (9); the first stirrer (9) is communicated with a communicating pipe (25); and a third rolling bearing is arranged at the joint of the first stirrer (9) and the first driving box (8).

6. A polyethylene mixing plant as in claim 1 or 5, characterized by that, the first stirrer (9) comprises a stirring shaft; a communicating cavity is arranged inside the stirring shaft; the bottom end of the stirring shaft is provided with a shunt pipe; and the upper part and the lower part of the shunt pipe are provided with pressure nozzles.

7. A polyethylene mixing device according to claim 1, characterized in that a second mixer (18) is arranged inside the second mixing box (15); one end of the second stirrer (18) penetrates through the second mixing box (15) and the mounting frame (1) to be connected with the second driving box (16); the second driving box (16) is arranged on one side, far away from the second mixing box (15), of the mounting frame (1); and a second screen mesh (17) is arranged in the lower box (21).

8. A polyethylene mixing device according to claim 1, characterized in that the bottom end of the base (19) is equipped with a moving mechanism; the moving mechanism comprises a hydraulic lifting rod; the bottom end of the hydraulic lifting rod is provided with a lifting box; a lifting mechanism is arranged inside the lifting box; the bottom end of the lifting mechanism is correspondingly connected with universal wheels.

9. The polyethylene mixing device according to claim 1, wherein a circulation mechanism is further mounted on the first mixing box; the circulation mechanism comprises a circulation pipe; the circulating pipe is provided with a booster pump; one end of the circulating pipe is arranged above the first screen (13) and communicated with the first mixing box; the other end of the circulating pipe is arranged below the first screen (13) and communicated with the first mixing box.