CN217511766U

CN217511766U - Mixing device for preparing solid polymer reducing agent

Info

Publication number: CN217511766U
Application number: CN202220960125.9U
Authority: CN
Inventors: 马玉新; 崔强; 孙强; 李晓蒙; 王红红; 郑彦慧
Original assignee: Tianjin Nankai Hecheng Science & Technology Co ltd
Current assignee: Tianjin Nankai Hecheng Science & Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-30
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to a mixing arrangement technical field just discloses mixing arrangement for preparation based on solid polymer reducing agent, including the motor case, fixed mounting has the mixing box on the motor case, the top cap is installed to the screw thread on the mixing box, the inside of motor case is provided with the motor, the output of motor extends to the inside and the initiative carousel fixed connection of mixing box, and the top surface of initiative carousel is close to the vertical upwards fixed mounting of border position department and has the dwang, the excircle department from the last downward equidistance fixed mounting of dwang has the multiunit puddler, the bottom surface centre of a circle position department of top cap rotates installs the spliced pole. The utility model discloses in, through making benzoyl peroxide take pressure to spout into the mixing box, accelerated benzoyl peroxide and mixed fusion efficiency of liquid, spout the interior benzoyl peroxide powder of mixing box simultaneously and be difficult for adhering to the internal face of mixing box, increased the practicality of device.

Description

Mixing device for preparing solid polymer reducing agent

Technical Field

The utility model relates to a mixing arrangement technical field especially relates to mixing arrangement for preparation based on solid polymer reducing agent.

Background

The preparation method of the solid polymer reducing agent mainly comprises the steps of preparing and purifying a polystyrene framework substrate, chloromethylating the polystyrene framework substrate, quaternizing the chloromethylated polystyrene framework substrate and introducing a reducing ion exchange group. Indexes such as specific surface area, functional group content and the like of the reducing agent can be regulated and controlled, and the solid polymer reducing agent can widely participate in reduction reaction, such as reduction of nitro compounds and imine (Schiff base) compounds into corresponding amines, reduction of carbonyl compounds such as aldehyde ketone and the like into corresponding alcohols and the like.

The preparation method of the solid polymer reducing agent also comprises a polymerization reaction, wherein benzoyl peroxide is added into a mixed solution of styrene and a cross-linking agent, the mixture is stirred at normal temperature and is completely dissolved, a pore-forming agent is added, the mixture is stirred and mixed uniformly to prepare an oil phase, the benzoyl peroxide is powdery at normal temperature, when the benzoyl peroxide is added, the powdery benzoyl peroxide is easy to float and suspend on the surface of the mixed solution, the mixing efficiency is low, meanwhile, the powdery benzoyl peroxide is easy to attach to the inner wall surface of a mixing device, so that part of the benzoyl peroxide attached to the inner wall surface of the mixing device cannot be in contact with the mixed solution to be mixed, and the accuracy of the preparation reaction is influenced.

For this purpose, we propose a mixing device based on the preparation of solid polymeric reducing agents.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide the mixing arrangement who prepares usefulness based on solid polymer reducing agent.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, based on mixing arrangement that solid polymer reducing agent preparation used, including the motor case, fixed mounting has the mixing box on the motor case, the top cap is installed to the screw thread on the mixing box, the inside of motor case is provided with the motor, the output of motor extends to the inside and the initiative carousel fixed connection of mixing box, and the top surface of initiative carousel is close to the vertical upwards fixed mounting of border position department and has the dwang, the excircle department from the last downward equidistance fixed mounting of dwang has the multiunit puddler, the bottom surface centre of a circle position department of top cap rotates and installs the spliced pole, the lower extreme and the linkage carousel fixed connection of spliced pole, run through on the top cap and seted up the connector, be provided with the dose tube of transparent material on the motor case.

Preferably, the linkage turntable is distributed right above the driving turntable, and one end of the rotating rod, which is far away from the driving turntable, is fixedly connected with the linkage turntable.

Preferably, the top surface of the linkage turntable is provided with an annular groove, and the inner bottom surface of the annular groove is equidistantly penetrated and provided with a plurality of groups of through holes.

Preferably, a conduit pipe with a structure matched with the structure of the connecting port is fixedly arranged on the bottom surface of the dosage cylinder, and the lower end of the conduit pipe penetrates through the connecting port and extends into the annular groove.

Preferably, a piston rod is slidably mounted on the top surface of the dosage cylinder, the upper end of the piston rod is fixedly connected with the handle, the lower end of the piston rod extends into the hollow structure inside the dosage cylinder and is fixedly connected with the piston disc, and a spring is fixedly sleeved at the outer circle of the piston rod close to one side of the piston disc.

Preferably, the outer wall of the dosage cylinder is also provided with scale marks, an outer interface is fixedly installed on the outer wall surface of the dosage cylinder close to the lower side, and a sealing cover is arranged on the outer interface.

Advantageous effects

The utility model provides a mixing arrangement based on solid polymer reductant preparation usefulness. The method has the following beneficial effects:

(1) the mixing device for preparing the solid polymer reducing agent is characterized in that a dosage cylinder is connected with an external container through an external interface, benzoyl peroxide is stored in the external container, the motor drives the driving turntable to rotate by controlling the motor, the driving turntable drives the linkage turntable to rotate by the rotating rod, the through hole arranged in the annular groove and the connecting hole arranged on the top surface of the top cover are staggered with each other, at the moment, the bottom surface in the annular groove is extruded and attached with the lower end of the conduit to ensure that the interior of the dosage cylinder is in a closed state, the handle is pulled upwards to ensure that the handle drives the piston rod and the piston disc to slide upwards, the piston disc slides upwards in the dosage cylinder to generate negative pressure, so that the benzoyl peroxide in the external container is pumped into the dosage cylinder, the appropriate amount of benzoyl peroxide is extracted according to the requirement, and the effect of conveniently and quantitatively extracting the benzoyl peroxide required by the reaction is achieved.

(2) After the mixing device is extracted, the external port is disconnected with an external container, a sealing cover on the external port is covered, the motor is controlled to be started again, the motor drives a rotating rod and a stirring rod to rotate and stir in a motor box through an active rotating disk, a linkage rotating disk synchronously rotates under the driving of the rotating rod, a plurality of groups of through ports formed in an annular groove are communicated with a guide pipe in a clearance mode, after the through ports are communicated with the guide pipe, a piston disk is pushed to slide downwards under the elastic action of a spring, benzoyl peroxide powder in a dosage tube is sprayed into a mixing box through the mutually communicated guide pipe and the through ports by the downward sliding of the piston disk, the benzoyl peroxide powder is sprayed into the mixing box in the clearance mode to be mixed with mixed liquid in the mixing box, and the benzoyl peroxide is quickly mixed with the mixed liquid through the stirring action of the rotating rod and the stirring rod, through making benzoyl peroxide take pressure to spout into the mixing box, accelerated the fusion efficiency of benzoyl peroxide and mixed liquid, the benzoyl peroxide powder of spouting into the mixing box simultaneously is difficult for attaching to the internal face of mixing box, has increased the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the mixing box of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the driving turntable and the linkage turntable of the present invention;

fig. 4 is a schematic view of the internal structure of the dosage cylinder of the present invention.

Illustration of the drawings:

1. a motor case; 2. a mixing box; 3. a top cover; 4. a motor; 5. an active turntable; 6. rotating the rod; 7. a stirring rod; 8. connecting columns; 9. a linkage turntable; 10. an annular groove; 11. a port; 12. a connecting port; 13. a dosage cylinder; 14. a conduit; 15. a piston rod; 16. a handle; 17. a piston disc; 18. a spring; 19. scale lines; 20. an external interface.

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.

Example (b): a mixing device for preparing a solid polymer reducing agent is disclosed, as shown in figures 1-4, and comprises a motor box 1, a mixing box 2 is fixedly installed on the motor box 1, a top cover 3 is installed on the mixing box 2 in a threaded manner, a motor 4 is arranged inside the motor box 1, the output end of the motor 4 extends into the mixing box 2 and is fixedly connected with an active turntable 5, a rotating rod 6 is vertically and upwardly fixedly installed at the position, close to the edge, of the top surface of the active turntable 5, a plurality of groups of stirring rods 7 are fixedly installed at the position, from top to bottom, of the excircle of the rotating rod 6 at equal intervals, a connecting column 8 is rotatably installed at the position of the circle center of the bottom surface of the top cover 3, the lower end of the connecting column 8 is fixedly connected with a linkage turntable 9, the linkage turntable 9 is distributed right above the active turntable 5, one end, far away from the active turntable 5, of the rotating rod 6 is fixedly connected with the linkage turntable 9, and the active turntable 5 is driven to freely rotate by the motor 4 arranged in the motor box 1, the driving rotary disc 5 rotates to drive the rotary rod 6 to do circular motion in the motor case 1, so that the rotary rod 6 drives the stirring rod 7 to do circular motion in the motor case 1 by taking the center of a circle of the motor case 1 as the center, the top surface of the linkage rotary disc 9 is provided with a ring groove 10, the bottom surface of the inside of the ring groove 10 is equidistantly provided with a plurality of groups of through holes 11, the top cover 3 is provided with a connector 12 in a penetrating way, the motor case 1 is provided with a dosage cylinder 13 made of transparent material, the bottom surface of the dosage cylinder 13 is fixedly provided with a conduit 14 of which the structure is matched with the structure of the connector 12, the lower end of the conduit 14 penetrates through the connector 12 and extends into the inside of the ring groove 10, the top surface of the dosage cylinder 13 is provided with a piston rod 15 in a sliding way, the upper end of the piston rod 15 is fixedly connected with a handle 16, the lower end of the piston rod 15 extends into the hollow structure in the inside of the dosage cylinder 13 and is fixedly connected with a piston disc 17, the piston disc 17 is made of rubber, a spring 18 is fixedly sleeved at the excircle of a piston rod 15 close to one side of a piston disc 17, the outer wall of a dosage tube 13 is also provided with scale marks 19, the outer wall surface of the dosage tube 13 close to the lower side position is fixedly provided with an external interface 20, the external interface 20 is provided with a sealing cover, a mixed solution of styrene and a cross-linking agent is injected into a mixing box 2, the dosage tube 13 is connected with an external container through the external interface 20, benzoyl peroxide is stored in the external container, the motor 4 drives an active rotating disc 5 to rotate by controlling a motor 4, the active rotating disc 5 drives a linkage rotating disc 9 to rotate through a rotating rod 6, a through hole 11 formed in an annular groove 10 and a connecting hole 12 formed in the top surface of a top cover 3 are mutually staggered, at the moment, the inner bottom surface of the annular groove 10 is extruded and attached to the lower end of a guide pipe 14, the inner part of the dosage tube 13 is in a closed state, a handle 16 is pulled upwards, and the handle 16 drives the piston rod 15 and the piston disc 17 to slide upwards, the piston disc 17 slides upwards in the dosage tube 13 to generate negative pressure, so that benzoyl peroxide in an external container is extracted into the dosage tube 13, an appropriate amount of benzoyl peroxide is extracted as required, after extraction, the external port 20 is disconnected from the external container, a sealing cover on the external port 20 is covered, the motor 4 is controlled to be started again, the motor 4 drives the rotating rod 6 and the stirring rod 7 to rotate and stir in the motor box 1 through the driving rotating disc 5, the linkage rotating disc 9 rotates synchronously under the driving of the rotating rod 6, a plurality of groups of through holes 11 formed in the annular groove 10 are communicated with the guide pipe 14 in a clearance mode, after the through holes 11 are communicated with the guide pipe 14, the piston disc 17 is pushed to slide downwards by the elastic action of the spring 18, benzoyl peroxide powder in the dosage tube 13 is sprayed into the mixing box 2 through the guide pipe 14 and the through holes 11 which are communicated with each other, so that the benzoyl peroxide powder is sprayed into the mixing box 2 in a clearance mode to be mixed with mixed liquid in the mixing box 2, the benzoyl peroxide is quickly mixed with the mixed liquid by the stirring action of the rotating rod 6 and the stirring rod 7.

The utility model discloses a theory of operation: the dosage cylinder 13 is connected with an external container through an external interface 20, benzoyl peroxide is stored in the external container, the motor 4 is controlled to drive the driving rotary disc 5 to rotate, the driving rotary disc 5 drives the linkage rotary disc 9 to rotate through the rotating rod 6, a through hole 11 formed in the annular groove 10 and a connecting port 12 formed in the top surface of the top cover 3 are mutually staggered, the bottom surface of the inner part of the annular groove 10 is extruded and attached to the lower end of the guide pipe 14, the inner part of the dosage cylinder 13 is in a closed state, the handle 16 is pulled upwards to drive the handle 16 to drive the piston rod 15 and the piston disc 17 to slide upwards, the piston disc 17 slides upwards in the dosage cylinder 13 to generate negative pressure, and therefore the benzoyl peroxide in the external container is extracted into the dosage cylinder 13, and a proper amount of benzoyl peroxide is extracted according to needs.

After extraction, the external port 20 is disconnected with an external container, a sealing cover on the external port 20 is covered, the motor 4 is controlled to be started again, the motor 4 drives the rotating rod 6 and the stirring rod 7 to rotate and stir in the motor box 1 through the driving rotating disk 5, the linkage rotating disk 9 synchronously rotates under the driving of the rotating rod 6, a plurality of groups of through holes 11 formed in the annular groove 10 are communicated with the guide pipe 14 in a clearance mode, after the through holes 11 are communicated with the guide pipe 14, the piston disk 17 is pushed to slide downwards under the elastic action of the spring 18, the piston disk 17 slides downwards to enable benzoyl peroxide powder in the dosage cylinder 13 to be sprayed into the mixing box 2 through the mutually communicated guide pipe 14 and the through holes 11, and the benzoyl peroxide powder is sprayed into the motor box 1 in a clearance mode to be mixed with mixed liquid in the motor box 1, the benzoyl peroxide is quickly mixed with the mixed liquid by the stirring action of the rotating rod 6 and the stirring rod 7.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Mixing arrangement for preparation based on solid polymer reducing agent, including motor case (1), fixed mounting has mixing box (2) on motor case (1), top cap (3) are installed to the screw thread on mixing box (2), the inside of motor case (1) is provided with motor (4), its characterized in that: the output of motor (4) extends to the inside and initiative carousel (5) fixed connection of mixing box (2), and the top surface of initiative carousel (5) is close to the vertical upwards fixed mounting of border position department and has dwang (6), the excircle department from the last equidistance fixed mounting downwards of dwang (6) has multiunit puddler (7), the bottom surface centre of a circle position department of top cap (3) rotates and installs spliced pole (8), the lower extreme and linkage carousel (9) fixed connection of spliced pole (8), run through on top cap (3) and seted up connector (12), be provided with the dose section of thick bamboo (13) of transparent material on motor case (1).

2. The mixing device for preparing a solid polymeric reducing agent according to claim 1, wherein: linkage carousel (9) distribute directly over initiative carousel (5), and the one end and linkage carousel (9) fixed connection of initiative carousel (5) are kept away from in dwang (6).

3. The mixing device for preparing a solid polymeric reducing agent according to claim 1, wherein: annular groove (10) have been seted up to the top surface of linkage carousel (9), and multiunit opening (11) have been seted up to the inside bottom surface equidistance of annular groove (10) through.

4. The mixing device for preparing the solid polymeric reducing agent according to claim 3, wherein: and a guide pipe (14) with a structure matched with that of the connecting port (12) is fixedly arranged on the bottom surface of the dosage cylinder (13), and the lower end of the guide pipe (14) penetrates through the connecting port (12) and extends into the annular groove (10).

5. The mixing device for preparing a solid polymeric reducing agent according to claim 1, wherein: the top surface slidable mounting of dose tube (13) has piston rod (15), the upper end and handle (16) fixed connection of piston rod (15), the lower extreme of piston rod (15) extend to dose tube (13) the inside hollow structure in and with piston dish (17) fixed connection, be close to piston dish (17) one side the excircle department of piston rod (15) is fixed cup jointed spring (18).

6. The mixing device for preparing a solid polymeric reducing agent according to claim 1, wherein: the outer wall of the dosage cylinder (13) is also provided with scale marks (19), an outer interface (20) is fixedly installed on the outer wall surface of the dosage cylinder (13) close to the lower side, and a sealing cover is arranged on the outer interface (20).