CN220696477U

CN220696477U - Material mixer for catalyst production

Info

Publication number: CN220696477U
Application number: CN202322338072.4U
Authority: CN
Inventors: 姜许; 王莉; 李森
Original assignee: Weihai Pidc New Materials Co
Current assignee: Weihai Pidc New Materials Co
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-04-02
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a material mixer for catalyst production, which includes a support frame. A mixing tank is installed through the upper end surface of the support frame. A top cover is provided at the upper end of the mixing tank. The lower end surface of the top cover is attached to the upper end surface of the mixing tank. The motor is installed on the upper end of the top cover. The output end of the motor runs through the top cover and is fixedly connected to the rotating shaft. The outer wall of the rotating shaft is fixedly connected to the push plate. The outer wall of the rotating shaft is movably connected to the first screen through the bearing. The liquid is fed through Pipe to inject the required liquid into the mixing tank, and then put the required powder into the mixing tank through the powder feed port and fall onto the first screen. At this time, the motor is started, and the motor drives the rotating shaft to rotate, thereby driving the push plate and stirring rod to rotate. The rotation of the push plate can push the powder falling above the first screen to disperse and fall below the first screen to mix with the liquid, so as to achieve the purpose of dispersing the powder and mixing it with the liquid, and preventing agglomeration.

Description

Material mixer for catalyst production

Technical Field

The utility model relates to the technical field of catalyst production, in particular to a material mixer for catalyst production.

Background

The catalyst generally refers to a substance that increases the reaction rate without changing the total standard gibbs free energy of the reaction. The chemical reaction rate can be improved without changing the chemical balance in the chemical reaction, and the quality and chemical property of the chemical reaction are unchanged before and after the chemical reaction. The catalyst is various and can be classified into a liquid catalyst and a solid catalyst according to the state, wherein the solid catalyst also comprises a powder catalyst, and the powder catalyst is prepared by mixing raw materials when being processed.

In the existing material mixer for powder catalyst production, powder is directly poured into liquid to be mixed by a stirrer, and a large amount of powder is directly poured into the liquid, so that caking phenomenon is easy to occur and the mixing quality is influenced, and therefore, the material mixer for catalyst production is necessary to solve the problems.

Disclosure of Invention

The utility model aims to provide a material mixer for catalyst production, which has the characteristics of being capable of mixing powder with liquid in a dispersed manner and being difficult to generate caking phenomenon.

The utility model aims to provide a material mixer for catalyst production, which comprises a support frame, wherein the upper end face of the support frame is provided with a mixing tank in a penetrating way, the upper end of the mixing tank is provided with a top cover, the lower end face of the top cover is in fit connection with the upper end face of the mixing tank, the upper end of the top cover is provided with a motor, the output end of the motor penetrates through the top cover and is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a push plate, and the outer wall of the rotating shaft is movably connected with a first screen through a bearing;

the inner wall fixedly connected with second screen cloth of blending tank.

In order to prevent the first screen from moving axially, as a material mixer for catalyst production, the outer wall of the first screen is fixedly connected with a plurality of uniformly distributed limiting blocks, the inner wall of the mixing tank is provided with a plurality of uniformly distributed limiting grooves, and the limiting blocks are movably connected with the limiting grooves;

in order to facilitate stirring of materials to be mixed, the material mixer for catalyst production is preferable in the utility model, scraping plates are arranged on the left side and the right side of the rotating shaft, a plurality of stirring rods are fixedly connected between the two scraping plates, and the rotating shaft and the stirring rods are penetrated and fixedly connected.

In order to facilitate dispersion of the powder, as a material mixer for catalyst production of the present utility model, preferably, the lower end face of the push plate is in contact with the upper end face of the first screen, and the lower end face of the stirring rod located at the lowermost end is in contact with the second screen.

In order to facilitate the addition of liquid into the mixing tank, as a material mixer for catalyst production of the present utility model, it is preferable that the outer wall of the mixing tank is communicated with a liquid feed pipe which is located below the first screen.

In order to facilitate discharging, the material mixer for catalyst production is preferably characterized in that the lower end of the mixing tank is fixedly connected with a conical discharging port, the lower end of the conical discharging port is communicated with a discharging pipe, and the outer wall of the discharging pipe is provided with a stop valve.

In order to facilitate opening and closing of the top cover, the material mixer for catalyst production is preferably characterized in that a support is fixedly connected to the left side of the support frame, an air cylinder is mounted on the upper end face of the support frame, and the output end of the air cylinder penetrates through the support frame and is fixedly connected with the top cover.

In order to facilitate the addition of powder materials, the material mixer for producing the catalyst is preferably used, and the upper end surface of the mixing tank is provided with a powder feeding port.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, required liquid is injected into the mixing tank through the liquid feeding pipe, required powder is thrown into the mixing tank through the powder feeding hole and falls onto the first screen, at the moment, the motor is started, and the motor drives the rotating shaft to rotate, so that the push plate and the stirring rod are driven to rotate, and the push plate can drive the powder falling onto the first screen to be dispersed and fall below the first screen to be mixed with the liquid, so that the purposes of dispersing the powder and mixing the liquid and preventing caking are achieved.

Drawings

FIG. 1 is an overall block diagram of the present utility model;

FIG. 2 is a block diagram of a first screen and push plate of the present utility model;

fig. 3 is a view showing the internal structure of the mixing tank according to the present utility model.

In the figure: 1. a mixing tank; 2. a support frame; 3. a motor; 4. a powder feed port; 5. a liquid feed tube; 6. a top cover; 7. a conical discharge port; 8. a stop valve; 9. a discharge pipe; 10. a cylinder; 11. a rotating shaft; 12. a push plate; 13. a first screen; 14. a limiting block; 15. a stirring rod; 16. a scraper; 17. a second screen; 18. and a limit groove.

Detailed Description

Referring to fig. 1 to 3, a material mixer for catalyst production includes a support frame 2, wherein an upper end surface of the support frame 2 is provided with a mixing tank 1 in a penetrating manner, a top cover 6 is arranged at an upper end of the mixing tank 1, a lower end surface of the top cover 6 is in fit connection with an upper end surface of the mixing tank 1, a motor 3 is arranged at an upper end of the top cover 6, an output end of the motor 3 penetrates through the top cover 6 and is fixedly connected with a rotating shaft 11, a push plate 12 is fixedly connected with an outer wall of the rotating shaft 11, and a first screen 13 is movably connected with an outer wall of the rotating shaft 11 through a bearing;

the inner wall of the mixing tank 1 is fixedly connected with a second screen 17.

In this embodiment: by starting the motor 3, the motor 3 drives the rotating shaft 11 to rotate so as to drive the push plate 12 to rotate, and the push plate 12 rotates to push powder falling above the first screen 13 to be dispersed and fall below the first screen 13 to be mixed with liquid in the mixing tank 1, so that the purposes of dispersing the powder and mixing the liquid and preventing caking are achieved;

a small amount of agglomerated material inside the mixing tank 1 can be filtered on the second screen 17 by the second screen 17.

As a technical optimization scheme of the utility model, the outer wall of a first screen 13 is fixedly connected with a plurality of uniformly distributed limiting blocks 14, the inner wall of a mixing tank 1 is provided with a plurality of uniformly distributed limiting grooves 18, and the limiting blocks 14 are movably connected with the limiting grooves 18;

in this embodiment: the stopper 14 is restricted from moving axially by the stopper groove 18, thereby preventing the first screen 13 from moving axially.

As a technical optimization scheme of the utility model, scrapers 16 are arranged on the left side and the right side of a rotating shaft 11, a plurality of stirring rods 15 are fixedly connected between the two scrapers 16, and the rotating shaft 11 and the stirring rods 15 are penetrated and fixedly connected.

In this embodiment: the stirring rod 15 can stir and mix the liquid and the powder, and the scraper 16 can prevent the materials from adhering to the inner wall of the mixing tank 1.

As a technical optimization scheme of the utility model, the lower end face of the push plate 12 is in fit connection with the upper end face of the first screen 13, and the lower end face of the stirring rod 15 at the lowest end is in fit connection with the second screen 17.

In this embodiment: the push plate 12 can push the powder at the upper end of the first screen 13 to be dispersed and fall below the first screen 13, and a small amount of caking materials filtered at the upper end of the second screen 17 can be stirred by the stirring rod 15 at the lowest end during discharging, so that the aim of good mixing effect is fulfilled.

As a technical optimization scheme of the utility model, the outer wall of the mixing tank 1 is communicated with a liquid feeding pipe 5, and the liquid feeding pipe 5 is positioned below the first screen 13.

In this embodiment: liquid raw materials required for producing the catalyst can be added to the inside of the mixing tank 1 through the liquid feed pipe 5.

As a technical optimization scheme of the utility model, the lower end of the mixing tank 1 is fixedly connected with a conical discharge port 7, the lower end of the conical discharge port 7 is communicated with a discharge pipe 9, and a stop valve 8 is arranged on the outer wall of the discharge pipe 9.

In this embodiment: the mixed catalyst can be discharged through the conical discharge opening 7 and the discharge pipe 9 by opening the shut-off valve 8.

As a technical optimization scheme of the utility model, the left side of the support frame 2 is fixedly connected with a bracket, the upper end surface of the bracket is provided with a cylinder 10, and the output end of the cylinder 10 penetrates through the support frame 2 and is fixedly connected with the top cover 6.

In this embodiment: the cylinder 10 can drive the top cover 6 to move up and down, and plays a role in conveniently opening and closing the top cover 6.

As a technical optimization scheme of the utility model, the upper end surface of the mixing tank 1 is provided with a powder feeding port 4.

In this embodiment: the desired powder can be fed into the mixing tank 1 through the powder feed port 4.

Working principle: when the mixing tank is used, firstly, required liquid is injected into the mixing tank 1 through the liquid feed pipe 5, then required powder is injected into the mixing tank 1 through the powder feed port 4 and falls onto the upper side of the first screen 13, then the motor 3 is started, the motor 3 drives the rotating shaft 11 to rotate, so that the push plate 12 is driven to rotate, the push plate 12 rotates to push the powder falling onto the first screen 13 to be dispersed through the screen holes and fall into the lower part of the first screen 13 to be mixed with the liquid in the mixing tank 1, a small amount of caking matters are filtered on the second screen 17 during discharging, and a small amount of caking materials filtered on the upper end of the second screen 17 can be continuously stirred through the stirring rod 15 at the lowest end, so that the purposes of dispersing the powder and mixing the liquid and difficult caking phenomena are achieved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a material mixer for catalyst production, includes support frame (2), its characterized in that: the upper end face of the support frame (2) is provided with a mixing tank (1) in a penetrating mode, the upper end of the mixing tank (1) is provided with a top cover (6), the lower end face of the top cover (6) is connected with the upper end face of the mixing tank (1) in a fitting mode, a motor (3) is arranged at the upper end of the top cover (6), the output end of the motor (3) penetrates through the top cover (6) and is fixedly connected with a rotating shaft (11), the outer wall of the rotating shaft (11) is fixedly connected with a push plate (12), and the outer wall of the rotating shaft (11) is movably connected with a first screen (13) through a bearing;

the inner wall of the mixing tank (1) is fixedly connected with a second screen (17).

2. The material mixer for producing a catalyst according to claim 1, wherein: the outer wall fixedly connected with a plurality of evenly distributed stopper (14) of first screen cloth (13), a plurality of evenly distributed spacing groove (18) have been seted up to the inner wall of blending tank (1), stopper (14) and spacing groove (18) swing joint.

3. The material mixer for producing a catalyst according to claim 1, wherein: the stirring device is characterized in that scraping plates (16) are arranged on the left side and the right side of the rotating shaft (11), a plurality of stirring rods (15) are fixedly connected between the two scraping plates (16), and the rotating shaft (11) and the stirring rods (15) are in penetrating and fixedly connected.

4. A material mixer for catalyst production according to claim 3, characterized in that: the lower end face of the push plate (12) is in fit connection with the upper end face of the first screen (13), and the lower end face of the stirring rod (15) at the lowest end is in fit connection with the second screen (17).

5. The material mixer for producing a catalyst according to claim 1, wherein: the outer wall of the mixing tank (1) is communicated with a liquid feeding pipe (5), and the liquid feeding pipe (5) is positioned below the first screen (13).

6. The material mixer for catalyst production of claim 1, wherein the lower end of the mixing tank (1) is fixedly connected with a conical discharge port (7), the lower end of the conical discharge port (7) is communicated with a discharge pipe (9), and a stop valve (8) is arranged on the outer wall of the discharge pipe (9).

7. A material mixer for producing a catalyst according to claim 2, characterized in that: the left side fixedly connected with support of support frame (2), cylinder (10) are installed to the up end of support, the output of cylinder (10) runs through support frame (2) and with top cap (6) fixed connection.

8. A material mixer for producing a catalyst according to claim 2, characterized in that: the upper end face of the mixing tank (1) is provided with a powder feeding hole (4).