CN220903805U - Polytetrafluoroethylene board production raw materials compounding equipment - Google Patents

Abstract

The utility model relates to the technical field of mixing devices, and discloses a polytetrafluoroethylene plate production raw material mixing device, which comprises a mixing tank, wherein a plurality of supporting legs are uniformly and fixedly arranged at the bottom of the mixing tank, a top cover is arranged on the upper side of the mixing tank, a feeding funnel is connected to the right side of the upper end of the top cover, and a discharging pipe is fixedly connected to the bottom of the mixing tank. According to the utility model, the stirring mechanism I is provided with the helical blades to stir the raw materials in an up-and-down manner, so that the mixing efficiency of the upper layer and the lower layer of the raw materials is improved, the driving mechanism drives the rotating plate on the stirring mechanism II to mix and stir the raw materials on the same layer, the mesh on the mesh is used for dispersing the materials, the rotating plate is pushed to rotate in a circulating manner in cooperation with the upward-billowed raw materials, the mixing and stirring efficiency of the raw materials is enhanced, the stirring mechanical energy of the raw materials is fully utilized, the energy is saved, and meanwhile, only two motors are arranged in the device, so that the use cost is greatly reduced, the energy is saved, and the motors are also positioned outside the mixing tank, and are convenient to maintain.

Description

Polytetrafluoroethylene board production raw materials compounding equipment

Technical Field

The utility model relates to the technical field of mixing devices, in particular to a polytetrafluoroethylene plate production raw material mixing device.

Background

The polytetrafluoroethylene board is made up by using polytetrafluoroethylene resin and adopting the processes of compression moulding, sintering and cooling, and possesses excellent chemical stability, and possesses ultrahigh corrosion resistance, also called plastic king, besides molten metal sodium and liquid fluorine, it can resist all other chemical articles, so that it can be extensively used in various fields requiring acid-base resistance and organic solvent.

In the current chinese patent document of application number CN202122747553.1, a polytetrafluoroethylene compounding agitating unit is described, the device is through the blending tank, the top cap, the kick motor, the installation axle, helical blade and rabbling mechanism cooperate, can make the material in the blending tank upwards kick when being stirred, make bottom material and upper material can intensive mixing, can make rabbling mechanism in the blending tank be in the circular motion when stirring the material through rotating mechanism, make the material in the blending tank mix more comprehensively, scrape the material that blending tank lateral wall and bottom inner wall are adhered through scraping the strip, avoid the material to adhere on the blending tank inner wall and can't be fully stirred, thereby further improve the degree of mixing of material in the blending tank, in the discharge in-process, accessible kick motor drive helical blade reverse rotation, produce decurrent thrust to the material, thereby accelerate the discharge of material, raise the efficiency. The utility model has the advantages of, utilize a large amount of motors to work in the device, increased use cost, extravagant great electric energy, and the setting of majority motor is inside the compounding pipe, when certain motor breaks down, be difficult to maintain to influence the work, stirring vane and the grid board that set up simultaneously are fixed form, can not abundant utilize the stirring promotion effect of compounding self, make self take place to rotate, the efficiency of reinforcing raw materials upper and lower mixing.

Disclosure of utility model

The utility model aims to provide a polytetrafluoroethylene plate production raw material mixing device to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a polytetrafluoroethylene board production raw materials compounding equipment, includes the blending tank, the even fixed mounting in bottom of blending tank has many supporting legs, the upside of blending tank is provided with the top cap, the upper end right side of top cap is connected with feed hopper, the bottom fixedly connected with discharging pipe of blending tank, install the valve on the discharging pipe, install rabbling mechanism one on the top cap, the inboard of blending tank is provided with rabbling mechanism two, install drive rabbling mechanism two pivoted actuating mechanism on the casing of blending tank, rabbling mechanism one includes motor one, (mixing) shaft and banded helical blade, motor one fixed mounting is in the upside center of top cap, fixed mounting (mixing) shaft on the output shaft of motor one, the lower extreme of (mixing) shaft passes the top cap and extends to the inside bottom of blending tank, the stirring device comprises a stirring shaft, and is characterized in that a ribbon spiral blade is fixedly installed on the outer side of the stirring shaft, the stirring mechanism comprises a rotating ring, a plurality of stirring rods and a plurality of limiting blocks, the rotating ring is movably arranged on the inner wall of a mixing tank, a plurality of stirring rods are fixedly installed on the inner sides of the left end and the right end of the rotating ring at equal intervals, each stirring rod is fixedly installed with the limiting block towards one end of the stirring shaft, the driving mechanism comprises a first annular inner groove, a gear ring, a first penetrating groove and a first gear, the middle part of the inner wall of the mixing tank is provided with the first annular inner groove, the first annular inner groove is movably provided with the gear ring, the gear ring is fixedly installed on the outer side of the rotating ring, a penetrating groove is formed in the right side of the inner wall of the mixing tank in a penetrating manner, the first penetrating groove is communicated with the first annular inner groove, a first gear is rotatably installed in the penetrating groove, and the first gear is in meshed connection with the first gear ring.

Through above-mentioned technical scheme, starter motor one, drive the (mixing) shaft and rotate, can stir inside raw materials when banded helical blade rotates, can realize simultaneously that the upper and lower migration of raw materials stirs, improve the upper and lower floor's of raw materials mixed efficiency, when actuating mechanism drive rabbling mechanism two carries out the work, the rotation ring rotates, each puddler drives the rotor plate level and rotates around the (mixing) shaft, stir inside raw materials and mix, the stopper is used for the restriction to the rotor plate on the puddler, prevent to drop, the rotation of rotation ring is maintained by the rotation of gear ring, the rotation force of gear ring comes from the gear one that the meshing is connected.

Preferably, the stirring mechanism II further comprises a plurality of rotating plates and grids, each rotating plate is movably mounted on the outer side of each stirring rod, and the grids are arranged on the upper half face of each rotating plate.

Through the technical scheme, the raw materials on the same layer can be fully mixed when the rotating plate rotates, the meshes on the grids are favorable for dispersing materials, the mixing is more uniform, when the rotating plate rotates, the lower half area of the rotating plate is in a closed state, the upper half area is the grid, the raw materials can also push the rotating plate to rotate according to different resistances, when the rotating plate rotates to be horizontal, the raw materials are influenced by the upward billowing raw materials of the strip-shaped helical blades, the raw materials push the rotating plate to rotate again, and the mixing and stirring efficiency of the raw materials is enhanced by circulating reciprocation.

Preferably, two annular inner grooves are formed in the upper end and the lower end of the inner wall of the mixing tank, support rings are movably arranged in the two annular inner grooves, and the inner sides of the two support rings are fixedly arranged on the outer sides of the rotating rings.

Through the technical scheme, the support ring rotates in the annular inner groove II, so that the stability of rotation of the rotating ring is facilitated.

Preferably, the driving mechanism further comprises a case, a second motor, a rotating shaft and a second gear, the case is fixedly arranged at the right end of the outer side of the mixing tank, the second motor is fixedly arranged in the case, the rotating shaft is fixedly arranged on an output shaft of the second motor, the top end of the rotating shaft is rotatably arranged on the top wall of the inner side of the case, the second gear is fixedly arranged on the outer side of the rotating shaft, and the left end of the second gear is inserted into the through groove and is meshed with the first gear.

Through the technical scheme, the motor II is started to drive the rotating shaft to rotate so as to drive the gear II to rotate, the gear II drives the gear I in meshed connection to rotate, and then the gear ring in meshed connection is driven to rotate, so that the rotating ring rotates, and the rotating plate stirs raw materials.

Compared with the prior art, the utility model provides polytetrafluoroethylene plate production raw material mixing equipment, which has the following beneficial effects:

according to the stirring device, the stirring mechanism I, the stirring mechanism II and the driving mechanism are arranged, the stirring shaft is driven to rotate by the starting motor I, the belt-shaped helical blades stir the raw materials up and down in a stirring manner, the upper-layer and lower-layer mixing efficiency of the raw materials is improved, the driving mechanism II is driven to work by the driving mechanism II, the gear II is driven to rotate by the driving mechanism II, the gear I is driven by the gear II to rotate, the gear ring is driven by the gear to rotate, the rotating ring rotates, the raw materials on the same layer are mixed and stirred by the rotating plates on each stirring rod, meanwhile, the meshes on the grid are helpful for dispersing the materials, the mixing is more uniform, the influence of the stirring materials in the upward direction of the belt-shaped helical blades is matched, the raw materials are pushed to rotate in a circulating manner, the mixing and stirring efficiency of the raw materials is enhanced, the stirring mechanical energy of the raw materials is fully utilized, the energy is saved, meanwhile, only two motors are arranged in the device, the use cost is greatly reduced, the energy is saved, and the motor is also positioned outside the mixing tank, and the maintenance is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2 at C according to the present utility model;

fig. 6 is an enlarged view of the structure of fig. 2D according to the present utility model.

In the figure: 1. a mixing tank; 2. support legs; 3. a top cover; 4. a feed hopper; 5. a discharge pipe; 6. a first stirring mechanism; 601. a first motor; 602. a stirring shaft; 603. a ribbon-shaped helical blade; 7. a stirring mechanism II; 701. a rotating ring; 702. a stirring rod; 703. a limiting block; 704. a rotating plate; 705. a grid; 8. a driving mechanism; 801. an annular inner groove I; 802. a gear ring; 803. penetrating a groove; 804. a first gear; 805. a chassis; 806. a second motor; 807. a rotating shaft; 808. a second gear; 9. an annular inner groove II; 10. a support ring; 11. and (3) a valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in figures 1-6, the polytetrafluoroethylene plate production raw material mixing equipment provided by the utility model comprises a mixing tank 1, wherein a plurality of supporting legs 2 are uniformly and fixedly arranged at the bottom of the mixing tank 1, a top cover 3 is arranged on the upper side of the mixing tank 1, a feeding hopper 4 is connected to the right side of the upper end of the top cover 3, a discharging pipe 5 is fixedly connected to the bottom of the mixing tank 1, a valve 11 is arranged on the discharging pipe 5, a stirring mechanism I6 is arranged on the top cover 3, a stirring mechanism II 7 is arranged on the inner side of the mixing tank 1, a driving mechanism 8 for driving the stirring mechanism II 7 to rotate is arranged on the shell of the mixing tank 1, the stirring mechanism I6 comprises a motor I601, a stirring shaft 602 and a strip-shaped helical blade 603, the motor I601 is fixedly arranged at the center of the upper side of the top cover 3, the stirring shaft 602 is fixedly arranged on the output shaft of the motor I601, the lower end of the stirring shaft 602 passes through the top cover 3 and extends to the inner bottom side of the mixing tank 1, the outside of the stirring shaft 602 is fixedly provided with a banded helical blade 603, the stirring mechanism II 7 comprises a rotating ring 701, a plurality of stirring rods 702 and a plurality of limiting blocks 703, the rotating ring 701 is movably arranged on the inner wall of the mixing tank 1, a plurality of stirring rods 702 are fixedly arranged at equal intervals on the inner sides of the left end and the right end of the rotating ring 701, one end of each stirring rod 702, which faces the stirring shaft 602, is fixedly provided with a limiting block 703, the driving mechanism 8 comprises an annular inner groove I801, a gear ring 802, a penetrating groove 803 and a gear I804, the middle part of the inner wall of the mixing tank 1 is provided with the annular inner groove I801, the annular inner groove I801 is movably provided with a gear ring 802, the gear ring 802 is fixedly arranged on the outer side of the rotating ring 701, the right side of the inner wall of the mixing tank 1 is provided with a penetrating groove 803, the penetrating groove 803 is communicated with the annular inner groove I801, the penetrating groove 803 is rotationally provided with the gear I804, gear one 804 is in meshed connection with gear ring 802. The stirring device has the advantages that the first motor 601 is started to drive the stirring shaft 602 to rotate, the belt-shaped helical blades 603 can stir the internal raw materials when rotating, meanwhile, the up-down migration stirring of the raw materials can be realized, the up-down mixing efficiency of the raw materials is improved, when the driving mechanism 8 drives the stirring mechanism II 7 to work, the rotating ring 701 rotates, each stirring rod 702 drives the rotating plate 704 to horizontally rotate around the stirring shaft 602, the internal raw materials are stirred and mixed, the limiting block 703 is used for limiting the rotating plate 704 on the stirring rod 702 and preventing the falling off, the rotation of the rotating ring 701 is maintained by the rotation of the gear ring 802, and the rotating force of the gear ring 802 comes from the gear I804 in meshed connection.

Specifically, the second stirring mechanism 7 further includes a plurality of rotating plates 704 and grids 705, each rotating plate 704 is movably mounted on the outer side of each stirring rod 702, and the upper half surface of each rotating plate 704 is provided with a grid 705. The advantage is, the raw materials that can be abundant when rotor plate 704 rotates mixes with the layer, mesh on net 705 helps dispersing the material simultaneously, it is more even to mix, when rotor plate 704 rotates, because rotor plate 704 lower half district is the closed state, the upper half district is net 705, make the raw materials also can promote rotor plate 704 and rotate according to the resistance difference, when rotor plate 704 rotates to the level, receive the influence of banded helical blade 603 upwards kick raw materials again, make the raw materials promote rotor plate 704 again and rotate, so cyclic reciprocation, the reinforcing is to the mixing stirring efficiency of raw materials.

Specifically, two annular inner grooves 9 are formed in the upper end and the lower end of the inner wall of the mixing tank 1, support rings 10 are movably arranged in the two annular inner grooves 9, and the inner sides of the two support rings 10 are fixedly arranged on the outer sides of the rotating rings 701. Advantageously, the support ring 10 rotates within the annular inner groove 9, which aids in the stability of rotation of the rotating ring 701.

Examples

As shown in fig. 5 and 6, as an improvement over the previous embodiment. Specifically, the driving mechanism 8 further includes a chassis 805, a second motor 806, a rotation shaft 807 and a second gear 808, the chassis 805 is fixedly mounted at the right end of the outer side of the mixing tank 1, the second motor 806 is fixedly mounted in the chassis 805, the rotation shaft 807 is fixedly mounted on an output shaft of the second motor 806, the top end of the rotation shaft 807 is rotatably mounted on the top wall of the inner side of the chassis 805, the second gear 808 is fixedly mounted on the outer side of the rotation shaft 807, and the left end of the second gear 808 is inserted into the through groove 803 and is in meshed connection with the first gear 804. The advantage is, start motor two 806, drive axis of rotation 807 rotation to drive gear two 808 and rotate, gear two 808 drives the gear one 804 of meshing connection and rotates, and then drives the gear ring 802 of meshing connection again and rotate, thereby the rotation ring 701 rotates, and rotor plate 704 carries out the stirring to the raw materials.

When the stirring device is used, polytetrafluoroethylene resin and various additives matched with the polytetrafluoroethylene resin are poured into a mixing tank 1 through a feeding funnel 4 to form raw materials to be mixed, a first motor 601 is started to drive a stirring shaft 602 to rotate, internal raw materials can be stirred when a strip-shaped helical blade 603 rotates, meanwhile, up-and-down migration stirring and billowing of the raw materials can be achieved, the mixing efficiency of the upper layer and the lower layer of the raw materials is improved, a second motor 806 is started to drive a rotating shaft 807 to rotate, a second gear 808 is driven to rotate, a first gear 804 in meshed connection is driven to rotate, then a gear ring 802 in meshed connection is driven to rotate again, a rotating ring 701 rotates, stirring rods 702 drive rotating plates 704 to rotate horizontally around the stirring shaft 602, the raw materials in the same layer are mixed by the rotating plates 704, meshes on a grid 705 are beneficial to disperse the materials, the mixing is more uniform, the rotating plates 704 are rotated due to the fact that the lower half area of the rotating plates is in a closed state, the rotating plates 704 are also pushed to rotate according to different resistances, when the rotating plates 704 rotate to the level, the spiral blade 603 is pushed upwards, the stirring efficiency is improved, and the raw materials are stirred again, and the mixing efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (4)

1. The utility model provides a polytetrafluoroethylene board production raw materials compounding equipment, includes the blending tank, its characterized in that: the utility model provides a mixing tank's bottom even fixed mounting has many supporting legs, the upside of mixing tank is provided with the top cap, the upper end right side of top cap is connected with feed hopper, the bottom fixedly connected with discharging pipe of mixing tank, install the valve on the discharging pipe, install rabbling mechanism one on the top cap, the inboard of mixing tank is provided with rabbling mechanism two, install two pivoted actuating mechanism of drive rabbling mechanism on the casing of mixing tank, rabbling mechanism one includes motor one, (mixing) shaft and banded helical blade, motor one fixed mounting is in the upside center of top cap, fixed mounting (mixing) shaft on the output shaft of motor one, the lower extreme of (mixing) shaft passes the top cap and extends to the inside bottom side of mixing tank, the outside fixed mounting banded helical blade of (mixing) shaft, two sets up rotor ring, a plurality of puddler and a plurality of stopper on the inner wall of mixing tank, the inside equidistant fixed mounting in both ends of ring rotor, every puddler is towards the fixed mounting of rabbling shaft has a ring gear one, ring gear one side of ring gear one is worn to open the ring gear, one side of ring gear one and is worn to the inner groove, one sets up the ring gear one and runs through the inner groove, one side of ring gear one and one runs through the inner groove, one side of ring gear one sets up the inner groove and one side of ring gear one runs through the inner groove.

2. A polytetrafluoroethylene sheet production raw material mixing apparatus according to claim 1, wherein: the stirring mechanism II further comprises a plurality of rotating plates and grids, each rotating plate is movably mounted on the outer side of each stirring rod, and the grids are arranged on the upper half face of each rotating plate.

3. A polytetrafluoroethylene sheet production raw material mixing apparatus according to claim 1, wherein: two annular inner grooves are formed in the upper end and the lower end of the inner wall of the mixing tank, support rings are movably arranged in the two annular inner grooves, and the inner sides of the support rings are fixedly arranged on the outer sides of the rotating rings.

4. A polytetrafluoroethylene sheet production raw material mixing apparatus according to claim 3, wherein: the driving mechanism further comprises a case, a second motor, a rotating shaft and a second gear, the case is fixedly arranged at the right end of the outer side of the mixing tank, the second motor is fixedly arranged in the case, the rotating shaft is fixedly arranged on an output shaft of the second motor, the top end of the rotating shaft is rotatably arranged on the top wall of the inner side of the case, the second gear is fixedly arranged on the outer side of the rotating shaft, and the left end of the second gear is inserted into the through groove and is meshed with the first gear.