CN217549556U - Automatic ratio agitating unit of crystalline form polypropylene - Google Patents

Abstract

The utility model relates to the technical field of polypropylene processing, in particular to a crystal form polypropylene automatic proportioning stirring device, which comprises a stirring tank and a tank cover connected to the top of the stirring tank, wherein the tank cover is connected with a feeding pipe and a plurality of blanking pipes, the top of each blanking pipe is connected with a charging barrel through a valve, and a discharging pipe is arranged on one side of the stirring tank; be equipped with mobile jib and auxiliary rod in the agitator tank, agitator tank bottom is equipped with and is used for driving mobile jib and auxiliary rod pivoted driving piece, and the auxiliary rod extends to the end connection helical blade of unloading pipe, connects first puddler on the mobile jib, connects the second puddler on the auxiliary rod, the utility model discloses well driving piece can drive mobile jib and auxiliary rod and rotate, can drive helical blade at unloading intraductal rotation when the auxiliary rod rotates to make the charging bucket flow into the material in the unloading pipe through the valve can the uniform flow to the agitator tank, reduce the material and remain, do benefit to subsequent unloading and crystal form polypropylene's ratio processing.

Description

Automatic ratio agitating unit of crystalline form polypropylene

Technical Field

The utility model relates to a polypropylene processing technology field specifically is an automatic ratio agitating unit of crystalline form polypropylene.

Background

Polypropylene is a polymer of propylene produced by addition polymerization. Is white wax-like material, and has transparent and light appearance. The crystal modification of polypropylene is an important way to obtain high-performance polypropylene materials by adding nucleating agents or changing processing conditions and the like. During processing, a nucleating agent and other materials need to be added into the polypropylene raw material and stirred.

In an automatic proportioning and stirring device for chemical industry disclosed in the prior patent publication No. CN212309408U, raw materials can be stored in corresponding raw material storage tanks, and the raw materials in the raw material storage tanks can flow into a stirring device body through a feeding channel to be stirred and mixed.

Above-mentioned convenient ratio unloading of various raw materialss among the automatic ratio agitating unit, nevertheless because material stirs in the agitating unit body, easily be infected with solution or moisture in the pay-off passageway for easily glue at the pay-off passageway inner wall during the raw materials unloading, influence subsequent unloading and the processing of material, need improve. Aiming at the problems, the automatic proportioning and stirring device for the crystal form polypropylene is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic ratio agitating unit of crystalline form polypropylene to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a stirring device for automatic proportioning of crystalline polypropylene comprises a stirring tank and a tank cover connected to the top of the stirring tank, wherein the tank cover is connected with a feeding pipe and a plurality of discharging pipes, the tops of the discharging pipes are connected with a feeding barrel through valves, and a discharging pipe is arranged on one side of the stirring tank;

be equipped with mobile jib and auxiliary rod in the agitator tank, agitator tank bottom is equipped with and is used for driving mobile jib and auxiliary rod pivoted driving piece, the end connection helical blade of auxiliary rod extension to unloading pipe, connect first puddler on the mobile jib, connect the second puddler on the auxiliary rod.

In one alternative: the driving piece includes the drive case and installs the motor at drive incasement portion, connect the driving gear on the motor shaft of motor power take off end, the mobile jib bottom extends to drive incasement connection driving gear top axle head, vice pole bottom extends to drive incasement in-connection have with driving gear engaged with driven gear.

In one alternative: the driving box is connected at the bottom of the stirring tank, a positioning frame used for supporting the auxiliary rod and the driven gears to stably rotate is installed in the driving box, and the driven gears are arranged in a circumferential array mode and are convenient to drive the driven gears to rotate.

In one alternative: first puddler and second puddler all are equipped with a plurality of groups, first puddler and crisscross the setting of second puddler.

In one alternative: the mobile jib top is rotated and is connected the cover bottom, agitator tank bottom is equipped with and is used for the mobile jib to stabilize pivoted first stable seat and is used for the stable pivoted second stable seat of secondary bar, and first stable seat and mobile jib junction rotate sealed, and second stable seat and secondary bar junction rotate sealed.

In one alternative: the water inlet pipe is connected on agitator tank lateral wall top for the intake or the follow-up washing of agitator tank.

In one alternative: at least three groups of supporting legs are connected to the bottom of the stirring tank, and the stirring tank is stably supported.

In one alternative: the tank cover is also connected with a pressure relief pipe for balancing the pressure in the stirring tank.

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

the utility model discloses well driving piece can drive mobile jib and auxiliary rod and rotate, can drive helical blade at unloading intraductal rotation when auxiliary rod rotates to make the charging bucket flow into the material in the unloading pipe through the valve can flow to the agitator tank evenly, reduce the material and remain, do benefit to subsequent unloading and the ratio processing of crystal form polypropylene;

the utility model discloses when well mobile jib and auxiliary rod rotated, first puddler and second puddler can carry out even stirring to the material, improve the material mixing degree of consistency.

Drawings

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

Fig. 2 is a schematic structural diagram of the interior of the stirring tank of the present invention.

Fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 11. a stirring tank; 12. a support leg; 13. a drive box; 14. a discharge pipe; 15. a can cover; 16. a feeding pipe; 17. a charging barrel; 18. a feeding pipe; 19. a valve; 20. a water inlet pipe; 21. a main rod; 22. a first stirring rod; 23. an auxiliary rod; 24. a second stirring rod; 25. a helical blade; 26. a motor; 27. a driven gear; 28. a positioning frame; 29. and a driving gear.

Detailed Description

Referring to fig. 1-3, in the present embodiment, an apparatus for automatically proportioning and stirring crystalline polypropylene comprises a stirring tank 11, a tank cover 15 installed on the top of the stirring tank 11, a driving member connected to the bottom of the stirring tank 11, and at least three sets of supporting legs 12;

the tank cover 15 is connected with a feeding pipe 16 and a plurality of blanking pipes 18; pre-dosed matrix or material can be dosed from the feed pipe 16; the top of the blanking pipe 18 is connected with a charging barrel 17 through a valve 19, the valve 19 can be an existing ball valve or an existing electromagnetic valve, and a discharging pipe 14 is arranged on one side of the stirring tank 11; the gas materials or nucleating agents to be added can be placed in the corresponding charging barrels 17, and the charging barrels 17 can be provided with corresponding barrel covers for use;

as shown in fig. 2, a main rod 21 and an auxiliary rod 23 are arranged in the stirring tank 11, a driving part is used for driving the main rod 21 and the auxiliary rod 23 to rotate, the end part of the auxiliary rod 23 extending to the discharging pipe 18 is connected with a helical blade 25, and the helical blade 25 can be driven to rotate in the discharging pipe 18 when the auxiliary rod 23 rotates, so that the material flowing into the discharging pipe from the charging barrel 17 through the valve 19 can uniformly flow into the stirring tank, material residue is reduced, and subsequent discharging and proportioning processing of crystal form polypropylene are facilitated;

connect first puddler 22 on the mobile jib 21, connect second puddler 24 on the auxiliary rod 23, first puddler 22 and second puddler 24 all are equipped with a plurality of groups, first puddler 22 and the crisscross setting of second puddler 24, first puddler 22 and the cooperation of second puddler 24 can carry out even stirring to the material, improve the material mixing degree of consistency.

In this embodiment, the gas material or nucleating agent to be added can be placed in the corresponding charging barrel 17, and the pre-dosed substrate or material can be fed through the feeding pipe 16; driving piece drive mobile jib 21 and auxiliary rod 23 rotate, first puddler 22 and the cooperation of second puddler 24, can carry out even stirring to the material, when needing to add material or nucleating agent, open valve 19, material flow to unloading pipe 18 in the charging bucket 17, helical blade 25 is at unloading pipe 18 internal rotation, thereby make charging bucket 17 flow into the material in the unloading pipe can the homogeneous flow to the agitator tank through valve 19 in, it remains to reduce the material, the material that the ratio was accomplished can be exported from discharging pipe 14.

In one embodiment, as shown in fig. 3, the driving member includes a driving box 13 and a motor 26 installed inside the driving box 13, a motor shaft of a power output end of the motor 26 is connected with a driving gear 29, a bottom end of the main rod 21 extends to a top shaft end of the driving gear 29 inside the driving box 13, and a bottom end of the auxiliary rod 23 extends to a driven gear 27 inside the driving box 13, which is engaged with the driving gear 29; the motor 26 can drive the driving gear 29 to rotate by working energy, so as to drive the main rod 21 to drive, meanwhile, the driving gear 29 drives the driven gear 27 engaged with the driving gear to rotate, and the driven gear 27 drives the auxiliary rod 23 to rotate;

the driving box 13 is connected to the bottom of the stirring tank 11, and a positioning frame 28 for supporting the auxiliary rod 23 and the driven gear 27 to stably rotate is arranged in the driving box 13; the auxiliary rod 23 can be stabilized by stably rotating the driven gear 27 and installing the spiral blade 25 in the blanking pipe 18.

In one embodiment, as shown in fig. 2, the first stirring rods 22 and the second stirring rods 24 are provided with a plurality of groups, the first stirring rods 22 and the second stirring rods 24 are arranged in a staggered manner, and the first stirring rods 22 and the second stirring rods 24 cooperate to uniformly stir the materials.

The utility model discloses during the use, the matrix or the material of puting in advance can drop into from inlet pipe 16, the gaseous material or the nucleating agent that need add can be arranged in corresponding charging bucket 17 and place, can set up corresponding bung on charging bucket 17 and use, motor 26 work energy drive driving gear 29 rotates, thereby drive mobile jib 21 initiative, driving gear 29 drives simultaneously and rotates rather than engaged with driven gear 27, driven gear 27 drives auxiliary rod 23 and rotates, first puddler 22 and the cooperation of second puddler 24 can carry out even stirring to the material, when needing to add material or nucleating agent, open valve 19, material flows to unloading pipe 18 in the charging bucket 17, helical blade 25 is at unloading pipe 18 internal rotation, thereby make charging bucket 17 flow into the material of unloading pipe through valve 19 in can the even flow to the agitator tank, the material that the ratio was accomplished can be followed discharging pipe 14 outputs.

Claims (8)

1. A stirring device for automatically proportioning crystalline polypropylene comprises a stirring tank (11) and a tank cover (15) connected to the top of the stirring tank (11);

the method is characterized in that: the tank cover (15) is connected with a feeding pipe (16) and a plurality of discharging pipes (18), the top of each discharging pipe (18) is connected with a feeding barrel (17) through a valve (19), and a discharging pipe (14) is arranged on one side of the stirring tank (11);

be equipped with mobile jib (21) and auxiliary rod (23) in agitator tank (11), agitator tank (11) bottom is equipped with and is used for driving mobile jib (21) and auxiliary rod (23) pivoted driving piece, auxiliary rod (23) extend to end connection helical blade (25) of unloading pipe (18), connect first puddler (22) on mobile jib (21), connect second puddler (24) on auxiliary rod (23).

2. The automatic crystalline polypropylene proportioning and stirring device of claim 1, wherein: the driving piece includes drive case (13) and installs motor (26) inside drive case (13), connect driving gear (29) on motor shaft of motor (26) power take off end, mobile jib (21) bottom extends to drive case (13) in-connection driving gear (29) top axle head, vice pole (23) bottom extends to drive case (13) in-connection have with driven gear (27) of driving gear (29) meshing.

3. The automatic crystalline polypropylene proportioning and stirring device of claim 2, wherein: drive case (13) are connected in agitator tank (11) bottom, install in drive case (13) and be used for supporting auxiliary rod (23) and driven gear (27) stable pivoted locating rack (28), a plurality of driven gear (27) are the circumference array and arrange.

4. The automatic crystalline polypropylene proportioning and stirring device of claim 1, wherein: first puddler (22) and second puddler (24) all are equipped with a plurality of groups, and first puddler (22) and second puddler (24) crisscross the setting.

5. The automatic crystalline polypropylene proportioning and stirring device of claim 1, wherein: the top of the main rod (21) is rotatably connected with the bottom of the tank cover (15), and the bottom of the stirring tank (11) is provided with a first stabilizing seat for stably rotating the main rod (21) and a second stabilizing seat for stably rotating the auxiliary rod (23).

6. The automatic crystalline polypropylene proportioning and stirring device of claim 1, wherein: the top end of the side wall of the stirring tank (11) is connected with a water inlet pipe (20).

7. The automatic crystalline polypropylene proportioning and stirring device of claim 1, wherein: the bottom of the stirring tank (11) is connected with at least three groups of supporting legs (12).

8. The automatic crystalline polypropylene proportioning and stirring device of claim 1, wherein: the tank cover (15) is also connected with a pressure relief pipe.

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