CN211636535U

CN211636535U - HPMC processing is with compounding device

Info

Publication number: CN211636535U
Application number: CN202020152131.2U
Authority: CN
Inventors: 邢双兴
Original assignee: Wuqiao Qiyuan Cellulose Co ltd
Current assignee: Wuqiao Qiyuan Cellulose Co ltd
Priority date: 2020-02-04
Filing date: 2020-02-04
Publication date: 2020-10-09
Anticipated expiration: 2030-02-04

Abstract

The utility model relates to the technical field of material mixing devices, in particular to a material mixing device for HPMC processing; the material mixing reaction can be simultaneously completed, and the product after the reaction can be dried, so that the operation is simple and more practical; including a jar body, a barrel, a motor, speed reducer and pivot, the internal cavity that is provided with of jar, the fixed brace that is provided with the multiunit equipartition between barrel outer wall and the cavity inner wall, the top right part of the jar body is provided with the inlet pipe, be provided with the stirring chamber in the barrel, the top of barrel is provided with the opening, the bottom of the jar body is provided with row material pipe, arrange the input and the cavity of material pipe and communicate with each other, it is provided with the relief valve on the material pipe to arrange, the bottom of the jar body is provided with the landing leg, the bottom wall of the top wall of the jar body and the bottom wall of barrel are passed and stretch into to the cavity bottom from the bottom of the jar body to the bottom of pivot, be.

Description

HPMC processing is with compounding device

Technical Field

The utility model relates to a technical field of compounding device especially relates to a compounding device is used in HPMC processing.

Background

HPMC, i.e. hydroxypropylmethylcellulose, is a well-known species of mixed ethers of non-ionic cellulose, a semi-synthetic, inactive, viscoelastic polymer; the HPMC processing is with compounding the apparatus that a kind adds alkali fibre after etherifying and right amount of hydrochloric acid and oxalic acid washing material into the apparatus that stirs the reaction in 90 degrees hot water, it has been used extensively in the field of compounding the apparatus; the existing mixing device for HPMC processing comprises a tank body, a supporting table and a stirring device, wherein a cavity is arranged in the tank body, an opening is formed in the top end of the tank body and communicated with the cavity, the bottom end of the tank body is fixedly connected with the top end of the supporting table, the supporting table is provided with a supporting frame, the supporting frame is fixedly provided with a stirring motor, the output end of the stirring motor is provided with a rotating shaft, the rotating shaft extends into the tank body from the top end of the tank body, the rotating shaft is provided with a plurality of groups of uniformly distributed stirring blades, and; when the existing mixing device for HPMC processing is used, 90-degree hot water, hydrochloric acid and alkali fibers are put into a cavity, a stirring motor is started to drive a rotating shaft to rotate, so that materials are mixed and react, and a product after the reaction is expanded overflows from an opening and falls into a collecting tank; the existing mixing device for HPMC processing is used for discovering that hydroxypropyl methyl cellulose formed after reaction contains more water, and needs subsequent equipment for drying treatment, so that the operation is complex and the use limitation is limited.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can accomplish the compounding reaction simultaneously to can dry the result after the reaction, easy operation, more practical HPMC for processing compounding device.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the pot comprises a pot body, a motor, a speed reducer and a rotating shaft, wherein a cavity is arranged in the pot body, the pot body is positioned at the upper part in the cavity, a plurality of groups of uniformly distributed connecting struts are fixedly arranged between the outer wall of the pot body and the inner wall of the cavity, an inlet pipe is arranged at the right part of the top end of the pot body, a stirring cavity is arranged in the pot body, an opening is arranged at the top end of the pot body and communicated with the stirring cavity, the output end of the inlet pipe is positioned right above the opening, a discharging pipe is arranged at the bottom end of the pot body, the input end of the discharging pipe is communicated with the cavity, a discharging valve is arranged on the discharging pipe, supporting legs are arranged at the bottom end of the pot body, the bottom end of the speed reducer is fixedly connected with the top end of, the top end of the rotating shaft is in transmission connection with the output end of the speed reducer, the bottom end of the rotating shaft penetrates through the top end wall of the tank body and the bottom end wall of the barrel body from the bottom end of the tank body and extends into the bottom of the cavity, the rotating shaft is in rotatable connection with the top end wall of the tank body and the bottom end wall of the barrel body, a shaft seal device is arranged between the rotating shaft and the bottom end wall of the barrel body, a plurality of groups of uniformly distributed stirring blades are arranged on the rotating shaft, and a coiled electric heating tube is arranged at the bottom end.

Preferably, two groups of scraping plates are fixedly arranged on the rotating shaft and are positioned right above the cylinder body.

Preferably, still include cooling fan, cooling fan is fixed to be set up in the top left part of the jar body, cooling fan's input stretches into to upper portion in the cavity.

Preferably, still include support frame and measuring pump, the support frame is fixed to be set up in the right-hand member of the jar body, the measuring pump is fixed to be set up on the support frame, the output of measuring pump passes the right-hand member wall of the jar body and the right-hand member wall of barrel and stretches into from the right-hand member of the jar body in the stirring intracavity.

Preferably, a polyurethane heat-insulating layer is arranged on the outer wall of the tank body.

Preferably, the top of the cylinder body is provided with an arc-shaped flanging.

Preferably, the bottom of the tank body is conical.

(III) advantageous effects

Compared with the prior art, the utility model provides a compounding device is used in HPMC processing possesses following beneficial effect: this compounding device is used in HPMC processing, put into the material to the stirring intracavity through the inlet pipe, starter motor, make the motor drive the speed reducer and rotate, the speed reducer drives the pivot and rotates, start the electrothermal tube, the electrothermal tube heats in barrel wall and the cavity, the material takes place the reaction after stirring the leaf in the barrel, the product after the reaction finishes expands and spills over from opening department and falls to the bottom in the cavity, temperature rise in the cavity after the electrothermal tube heating, simultaneously through the stirring leaf stirring of pivot bottom, make the product and the interior hot air of cavity carry out abundant contact, thereby dry the product, the product after the drying finishes is through arranging the discharge tube discharge can, can accomplish the compounding reaction simultaneously, and can dry the product after the reaction, and easy operation, it is more practical.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the shaft and the scraper of the present invention;

in the drawings, the reference numbers: 1. a tank body; 2. a barrel; 3. an electric motor; 4. a speed reducer; 5. a rotating shaft; 6. connecting a support; 7. a feed pipe; 8. a discharge pipe; 9. a discharge valve; 10. a support leg; 11. a shaft seal device; 12. stirring blades; 13. an electric heating tube; 14. a squeegee; 15. a heat radiation fan; 16. a support frame; 17. a metering pump; 18. a polyurethane heat-insulating layer; 19. and (5) arc flanging.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model relates to a mixing device for HPMC processing, which comprises a tank body 1, a cylinder body 2, a motor 3, a speed reducer 4 and a rotating shaft 5, wherein a cavity is arranged in the tank body 1, the cylinder body 2 is positioned at the upper part in the cavity, a plurality of groups of uniformly distributed connecting struts 6 are fixedly arranged between the outer wall of the cylinder body 2 and the inner wall of the cavity, a feeding pipe 7 is arranged at the right part of the top end of the tank body 1, a stirring cavity is arranged in the cylinder body 2, an opening is arranged at the top end of the cylinder body 2 and communicated with the stirring cavity, the output end of the feeding pipe 7 is positioned right above the opening, a discharging pipe 8 is arranged at the bottom end of the tank body 1, the input end of the discharging pipe 8 is communicated with the cavity, a discharging valve 9 is arranged on the discharging pipe 8, supporting legs, the output end of the motor 3 is in transmission connection with the input end of the speed reducer 4, the top end of the rotating shaft 5 is in transmission connection with the output end of the speed reducer 4, the bottom end of the rotating shaft 5 penetrates through the top end wall of the tank body 1 and the bottom end wall of the barrel body 2 from the bottom end of the tank body 1 and extends into the bottom of the cavity, the rotating shaft 5 is in rotatable connection with the top end wall of the tank body 1 and the bottom end wall of the barrel body 2, a shaft seal device 11 is arranged between the rotating shaft 5 and the bottom end wall of the barrel body 2, a plurality of groups of uniformly distributed stirring blades 12 are arranged on; the material is put into the stirring cavity through the feeding pipe 7, the motor 3 is started, the motor 3 drives the speed reducer 4 to rotate, the speed reducer 4 drives the rotating shaft 5 to rotate, the electric heating pipe 13 is started, the electric heating pipe 13 heats the wall of the barrel body 2 and the cavity, the material is stirred in the barrel body 2 through the stirring blades 12 and then reacts, the product after the reaction is finished expands and overflows from the opening and falls to the bottom of the cavity, the temperature in the cavity rises after the electric heating pipe 13 heats the cavity, and the product is stirred through the stirring blades 12 at the bottom of the rotating shaft 5 to be fully contacted with hot air in the cavity, so that the product is dried, and the product after the drying is discharged through the discharging pipe 8.

The utility model discloses a mixing device for HPMC processing, two groups of scraping plates 14 are fixedly arranged on a rotating shaft 5, and the two groups of scraping plates 14 are positioned right above a cylinder body 2; the rotating shaft 5 drives the scraper 14 to rotate, so that expanded products can be scraped and fall to the bottom in the cavity, and accumulation of excessive products in the barrel 2 is reduced.

The utility model discloses a mixing device for HPMC processing, which also comprises a cooling fan 15, wherein the cooling fan 15 is fixedly arranged at the left part of the top end of the tank body 1, and the input end of the cooling fan 15 extends into the upper part of the cavity; by starting the heat dissipation fan 15, the water vapor in the cavity can be absorbed and transported, so that the water vapor content in the cavity is reduced, and the drying of the product is accelerated.

The utility model discloses a mixing device for HPMC processing, which also comprises a supporting frame 16 and a metering pump 17, wherein the supporting frame 16 is fixedly arranged at the right end of the tank body 1, the metering pump 17 is fixedly arranged on the supporting frame 16, and the output end of the metering pump 17 passes through the right end wall of the tank body 1 and the right end wall of the cylinder body 2 from the right end of the tank body 1 and extends into the stirring cavity; through the input with measuring pump 17 with external hydrochloric acid storage tank intercommunication, carry out the ration pump with hydrochloric acid and go into barrel 2 in, guarantee the accuracy of hydrochloric acid addition.

The utility model relates to a mixing device for HPMC processing, a polyurethane heat-insulating layer 18 is arranged on the outer wall of a tank body 1; through the arrangement of the polyurethane heat-insulating layer 18, the heat loss can be reduced, the temperature in the cavity is kept constant, and more energy is saved.

The utility model relates to a mixing device for HPMC processing, the top of the cylinder body 2 is provided with an arc-shaped flanging 19; through the arrangement of the arc-shaped flanging 19, the reacted materials can more smoothly fall into the cavity.

The utility model relates to a mixing device for HPMC processing, the bottom of a tank body 1 is conical; through the conical arrangement of the bottom of the tank body 1, products in the tank body 1 can be discharged more conveniently, and the accumulation of materials is reduced.

When the material mixing device is used, materials are placed into the stirring cavity through the feeding pipe 7, the motor 3 is started, the motor 3 drives the speed reducer 4 to rotate, the speed reducer 4 drives the rotating shaft 5 to rotate, the electric heating pipe 13 is started, the wall of the barrel body 2 and the cavity are heated by the electric heating pipe 13, the materials are stirred in the barrel body 2 through the stirring blades 12 and then react, after the reaction is finished, products overflow from the opening and fall to the bottom of the cavity after expanding, the temperature in the cavity is raised after the heating of the electric heating pipe 13, meanwhile, the products are stirred through the stirring blades 12 at the bottom of the rotating shaft 5, the products are fully contacted with hot air in the cavity, and therefore the products are dried, and the products after the drying are discharged through the discharging pipe 8, the material mixing reaction can be simultaneously finished, the products after the reaction can be dried, the; the rotating shaft 5 drives the scraper 14 to rotate, so that expanded products can be scraped and fall to the bottom in the cavity, and the accumulation of excessive products in the barrel 2 is reduced; by starting the heat dissipation fan 15, the water vapor in the cavity can be absorbed and transported, so that the water vapor content in the cavity is reduced, and the drying of the product is accelerated; the input end of the metering pump 17 is communicated with an external hydrochloric acid storage tank, and the hydrochloric acid is quantitatively pumped into the cylinder body 2, so that the accuracy of the adding amount of the hydrochloric acid is ensured; the polyurethane heat-insulating layer 18 is arranged, so that the heat loss can be reduced, the temperature in the cavity is kept constant, and the energy is saved; the arrangement of the arc-shaped flanging 19 can enable the reacted materials to fall into the cavity more smoothly; through the conical arrangement of the bottom of the tank body 1, products in the tank body 1 can be discharged more conveniently, and the accumulation of materials is reduced.

The utility model discloses a compounding device is used in HPMC processing, motor 3, cooling fan 15 and electrothermal tube 13 all purchase to motor 3, cooling fan 15 and electrothermal tube 13 all carry out the electricity through the instruction manual of buying together and connect.

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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compounding device is used in HPMC processing, its characterized in that, includes jar body (1), barrel (2), motor (3), speed reducer (4) and pivot (5), be provided with the cavity in the jar body (1), barrel (2) are located upper portion in the cavity, barrel (2) outer wall with the fixed brace (6) that is provided with the multiunit equipartition between the cavity inner wall, the top right part of the jar body (1) is provided with inlet pipe (7), be provided with the stirring chamber in barrel (2), the top of barrel (2) is provided with the opening, the opening with the stirring chamber communicates with each other, the output of inlet pipe (7) is located the open-ended directly over, the bottom of the jar body (1) is provided with row material pipe (8), arrange the input of material pipe (8) with the cavity communicates with each other, it arranges material valve (9) to be provided with on the material pipe (, the bottom end of the tank body (1) is provided with supporting legs (10), the bottom end of the speed reducer (4) is fixedly connected with the top end of the tank body (1), the bottom end of the motor (3) is fixedly connected with the top end of the speed reducer (4), the output end of the motor (3) is in transmission connection with the input end of the speed reducer (4), the top end of the rotating shaft (5) is in transmission connection with the output end of the speed reducer (4), the bottom end of the rotating shaft (5) penetrates through the top end wall of the tank body (1) and the bottom end wall of the barrel body (2) from the bottom end of the tank body (1) and extends into the inner bottom of the cavity, the rotating shaft (5) is rotatably connected with the top end wall of the tank body (1) and the bottom end wall of the barrel body (2), a shaft seal device (11) is arranged between the rotating shaft (5) and the bottom end wall of the barrel body (2), and a, the bottom end of the cylinder body (2) is provided with a coiled electric heating tube (13).

2. A mixing device for HPMC processing according to claim 1, characterised in that said shaft (5) is fixedly provided with two sets of blades (14), said two sets of blades (14) being located directly above the barrel (2).

3. A mixing device for HPMC processing according to claim 2, further comprising a heat dissipation fan (15), wherein the heat dissipation fan (15) is fixedly arranged at the left end of the top end of the tank (1), and the input end of the heat dissipation fan (15) extends into the upper part of the cavity.

4. The mixing device for HPMC processing according to claim 3, further comprising a supporting frame (16) and a metering pump (17), wherein the supporting frame (16) is fixedly arranged at the right end of the tank body (1), the metering pump (17) is fixedly arranged on the supporting frame (16), and the output end of the metering pump (17) passes through the right end wall of the tank body (1) and the right end wall of the cylinder body (2) from the right end of the tank body (1) and extends into the stirring cavity.

5. A mixing apparatus for HPMC processing according to claim 4, characterised in that the outer wall of the tank (1) is provided with a polyurethane insulation layer (18).

6. A mixing device for HPMC processing according to claim 5, characterised in that the top of the barrel (2) is provided with an arc-shaped flanging (19).

7. A mixing apparatus for HPMC processing according to claim 6, characterised in that the base of the tank (1) is tapered.