CN218924438U

CN218924438U - Mixing arrangement of preparation environmental protection passivating agent

Info

Publication number: CN218924438U
Application number: CN202223329504.7U
Authority: CN
Inventors: 尹世华; 伍荣龙; 吴柯政; 许军伟
Original assignee: Zhejiang Xiaoiridium Environmental Protection Technology Co ltd
Current assignee: Zhejiang Xiaoiridium Environmental Protection Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-04-28
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to the technical field of passivating agent preparation, and discloses a mixing device for preparing an environment-friendly passivating agent, which comprises a preparation tank, wherein a liquid feed inlet and a solid feed inlet are respectively and fixedly arranged on two sides of the upper part of the preparation tank, a discharge outlet is fixedly arranged at the bottom of the preparation tank, a stirring shaft is arranged in the preparation tank, a plurality of stirring blades are fixedly arranged on the stirring shaft, a driving component for driving the stirring shaft to rotate is arranged on the preparation tank, a first screen disc and a second screen disc are respectively fixed in the preparation tank from top to bottom, a first-stage crushing mechanism is arranged on the first screen disc, a second-stage rolling mechanism is arranged on the second screen disc, the driving component comprises a bracket fixed on the upper part of the preparation tank, a driving motor is fixedly arranged on the bracket, and the output end of the driving motor is fixedly connected with the upper end of the stirring shaft. The utility model realizes thorough mixing of solid materials, ensures uniformity and concentration of the mixed solution after reaction to reach the standard, and simultaneously avoids blockage during discharging.

Description

Mixing arrangement of preparation environmental protection passivating agent

Technical Field

The utility model belongs to the technical field of passivating agent preparation, and particularly relates to a mixing device for preparing an environment-friendly passivating agent.

Background

The main function of the passivating agent is to improve the rust resistance of the workpiece, and when the metal passivating agent is prepared, solid materials and liquid materials are required to be added into a preparation tank for mixing and stirring

At present preparation jar, after the direct input of solid material, often directly fall in preparation jar bottom, and the stirring piece is when the stirring, if solid material granule is great, the swirl that the stirring produced is difficult to take for can only rely on self slow dissolution, mix unevenly, pile up at the tank bottom, the material that the upper portion material was mixed finishes the back, and the bottom only relies on self dissolved material to deposit at the discharge gate, produces the jam when making the ejection of compact in the past for a long time, causes to mix incompletely.

The present utility model has been made in view of this.

Disclosure of Invention

In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:

the utility model provides a mixing arrangement of preparation environmental protection passivating agent, includes the preparation jar, preparation jar upper portion both sides are fixed mounting respectively has liquid feed inlet, solid feed inlet, and preparation jar bottom fixed mounting has the discharge gate, the inside (mixing) shaft that is equipped with of preparation jar, and be fixed with a plurality of stirring leaves on the (mixing) shaft, be equipped with the rotatory drive assembly of drive (mixing) shaft on the preparation jar, top-down is fixed with first sieve tray, second sieve tray respectively in the preparation jar, be equipped with first class crushing mechanism on the first sieve tray, be equipped with second class rolling mechanism on the second sieve tray.

As a preferred embodiment of the utility model, the driving assembly comprises a bracket fixed on the upper part of the preparation tank, a driving motor is fixed on the bracket, and the output end of the driving motor is fixedly connected with the upper end of the stirring shaft.

As a preferable implementation mode of the utility model, a supporting rod is fixed at the lower part in the preparation tank, and the lower end of the stirring shaft is rotatably arranged on the supporting rod.

As a preferred embodiment of the utility model, the mesh openings of the first screen tray are larger than the mesh openings of the second screen tray.

As a preferred embodiment of the utility model, the primary crushing mechanism comprises a fixed stop lever fixed on the upper part of the first screen disc, a U-shaped rod is fixed on one side of the stirring shaft and is arranged at the position of the fixed stop lever, the U-shaped rod can repeatedly pass through the fixed stop lever when the stirring shaft rotates, and a plurality of crushing pins are fixed on one side of the U-shaped rod.

As a preferable implementation mode of the utility model, a connecting column is fixed at one end of the bottom of the fixed stop lever, which is close to the stirring shaft, and the lower end of the connecting column is fixed at the upper part of the second screen disc, and a certain gap is formed between the fixed stop lever and the first screen disc.

As a preferred implementation mode of the utility model, the secondary rolling mechanism comprises a roller which is rotatably arranged at one side of the stirring shaft, a hard brush is arranged along the outer wall of the roller, the roller is attached to the upper part of the second screen disc, a bevel gear is coaxially fixed at one end of the roller, which is far away from the stirring shaft, a fixed ring is fixed at the position, which is close to the roller, in the preparation tank, the inner wall of the bottom of the fixed ring is of a conical surface structure, an annular gear is arranged at the bottom wall of the fixed ring, and the bevel gear is meshed with the annular gear.

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

according to the utility model, through the first screen disc, the second screen disc, the first-stage crushing mechanism arranged on the first screen disc and the second-stage rolling mechanism arranged on the second screen disc, when the device is used, liquid raw materials can be introduced from the liquid feed port, solid raw materials are introduced from the solid feed port, the solid raw materials fall on the first screen disc after being introduced, after the feeding is finished, the driving motor is started to enable the stirring shaft to start stirring and mixing, the U-shaped rod is driven to rotate when the stirring shaft rotates, the U-shaped rod continuously passes through the fixed stop lever, the crushing pin on one side of the U-shaped rod continuously crushes larger solid materials, the crushed raw materials fall to the second screen disc while being mixed with the liquid materials, and then the grinding roller continuously crushes the thinner solid materials on the upper part of the second screen disc when rotating along with the stirring shaft, so that the grinding roller is finally and completely fused with the liquid materials, thorough mixing of the solid materials is realized, uniformity and concentration of the mixed liquid after stirring are ensured, and the blockage is avoided when discharging is achieved.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

In the drawings:

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

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

FIG. 3 is a schematic perspective view of a first screen tray and a second screen tray according to the present utility model;

fig. 4 is a schematic view of a partial perspective structure of the present utility model.

In the figure: 1. preparing a tank; 2. a driving motor; 3. a liquid feed port; 4. a solid feed port; 5. a stirring shaft; 6. a first screen tray; 7. a roller; 8. a second screen tray; 9. a fixing ring; 10. a support rod; 11. a discharge port; 12. stirring the leaves; 13. fixing the stop lever; 14. a connecting column; 15. a U-shaped rod; 16. bevel gears; 17. an inner gear ring; 18. breaking pins.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.

As shown in fig. 1 to 4, a mixing device for preparing an environment-friendly passivating agent comprises a preparation tank 1, wherein a liquid feed inlet 3 and a solid feed inlet 4 are respectively and fixedly installed on two sides of the upper portion of the preparation tank 1, a discharge outlet 11 is fixedly installed at the bottom of the preparation tank 1, a stirring shaft 5 is arranged in the preparation tank 1, a plurality of stirring blades 12 are fixed on the stirring shaft 5, a driving component for driving the stirring shaft 5 to rotate is arranged on the preparation tank 1, a first screen disc 6 and a second screen disc 8 are respectively fixed in the preparation tank 1 from top to bottom, a first-stage crushing mechanism is arranged on the first screen disc 6, and a second-stage rolling mechanism is arranged on the second screen disc 8.

The driving assembly comprises a bracket fixed on the upper part of the preparation tank 1, a driving motor 2 is fixed on the bracket, and the output end of the driving motor 2 is fixedly connected with the upper end of the stirring shaft 5.

A supporting rod 10 is fixed at the lower part in the preparation tank 1, and the lower end of the stirring shaft 5 is rotatably arranged on the supporting rod 10.

The mesh openings of the first screen tray 6 are larger than the mesh openings of the second screen tray 8.

The first-stage crushing mechanism comprises a fixed stop lever 13 fixed on the upper portion of the first screen disc 6, a U-shaped rod 15 is fixed on one side of the stirring shaft 5, the U-shaped rod 15 is arranged at the position of the fixed stop lever 13, when the stirring shaft 5 rotates, the U-shaped rod 15 can repeatedly penetrate through the fixed stop lever 13, a plurality of crushing pins 18 are fixed on one side of the U-shaped rod 15, solid raw materials are led in through the solid feed inlet 4, the solid raw materials fall on the first screen disc 6 after being led in, the U-shaped rod 15 is driven to rotate when the stirring shaft 5 rotates, the U-shaped rod 15 continuously penetrates through the fixed stop lever 13, and the crushing pins 18 on one side of the U-shaped rod 15 continuously crush larger solid materials.

A connecting column 14 is fixed at one end, close to the stirring shaft 5, of the bottom of the fixed stop lever 13, the lower end of the connecting column 14 is fixed at the upper part of the first screen disc 6, and a certain gap is formed between the fixed stop lever 13 and the first screen disc 6.

The second-stage rolling mechanism comprises a grinding roller 7 which is rotationally arranged on one side of the stirring shaft 5, a hard brush is arranged on the grinding roller 7 along the outer wall of the grinding roller 7, the grinding roller 7 is attached to the upper portion of the second screen disc 8, a bevel gear 16 is coaxially fixed at one end, far away from the stirring shaft 5, of the grinding roller 7, a fixed ring 9 is fixed at the position, close to the grinding roller 7, of the preparation tank 1, the inner wall of the bottom of the fixed ring 9 is of a conical surface structure, an annular gear 17 is arranged on the bottom wall of the fixed ring 9, the bevel gear 16 is meshed with the annular gear 17, raw materials crushed by the first screen disc 6 fall to the second screen disc 8, and then the grinding roller 7 continuously grinds finer solid materials on the upper portion of the second screen disc 8 when rotating along with the stirring shaft 5.

The implementation principle of the mixing device for preparing the environment-friendly passivating agent in the embodiment is as follows: when the novel solid material crushing device is used, liquid raw materials can be led in through the liquid feed inlet 3, solid raw materials are led in through the solid feed inlet 4, the solid raw materials fall on the first screen disc 6 after being led in, the driving motor 2 is started to enable the stirring shaft 5 and the stirring blades 12 to start stirring and mixing, the U-shaped rod 15 is driven to rotate when the stirring shaft 5 rotates, the U-shaped rod 15 continuously passes through the fixed stop rod 13, the crushing pin 18 on one side of the U-shaped rod 15 continuously crushes larger solid materials, the crushed raw materials and the liquid materials fall on the second screen disc 8 while being mixed, and the grinding roller 7 continuously crushes the finer solid materials on the upper portion of the second screen disc 8 when rotating along with the stirring shaft 5.

Claims

1. The utility model provides a mixing arrangement of preparation environmental protection passivating agent, includes preparation jar (1), its characterized in that, preparation jar (1) upper portion both sides are fixed mounting respectively has liquid feed inlet (3), solid feed inlet (4), and preparation jar (1) bottom fixed mounting has discharge gate (11), the inside (mixing) shaft (5) that is equipped with of preparation jar (1), and be fixed with a plurality of stirring leaf (12) on (mixing) shaft (5), be equipped with the rotatory drive assembly of drive (mixing) shaft (5) on preparation jar (1), top-down is fixed with first sieve tray (6), second sieve tray (8) in preparation jar (1) respectively, be equipped with first order crushing mechanism on first sieve tray (6), be equipped with second grade rolling mechanism on second sieve tray (8).

2. The mixing device for preparing the environment-friendly passivating agent according to claim 1, wherein the driving assembly comprises a bracket fixed on the upper portion of the preparation tank (1), a driving motor (2) is fixed on the bracket, and the output end of the driving motor (2) is fixedly connected with the upper end of the stirring shaft (5).

3. The mixing device for preparing the environment-friendly passivating agent according to claim 1, wherein a supporting rod (10) is fixed at the inner lower part of the preparation tank (1), and the lower end of the stirring shaft (5) is rotatably arranged on the supporting rod (10).

4. The mixing device for preparing an environment-friendly passivating agent according to claim 1, characterized in that the screen holes of the first screen disc (6) are larger than the screen holes of the second screen disc (8).

5. The mixing device for preparing the environment-friendly passivating agent according to claim 1, wherein the primary crushing mechanism comprises a fixed stop lever (13) fixed on the upper portion of the first screen disc (6), a U-shaped rod (15) is fixed on one side of the stirring shaft (5), the U-shaped rod (15) is arranged at the position of the fixed stop lever (13), the U-shaped rod (15) can repeatedly penetrate through the fixed stop lever (13) when the stirring shaft (5) rotates, and a plurality of crushing pins (18) are fixed on one side of the U-shaped rod (15).

6. The mixing device for preparing the environment-friendly passivating agent according to claim 5, wherein a connecting column (14) is fixed at one end, close to the stirring shaft (5), of the bottom of the fixed stop lever (13), the lower end of the connecting column (14) is fixed at the upper part of the first screen disc (6), and a certain gap is formed between the fixed stop lever (13) and the first screen disc (6).

7. The mixing device for preparing the environment-friendly passivating agent according to claim 5, wherein the secondary rolling mechanism comprises a grinding roller (7) which is rotatably arranged on one side of a stirring shaft (5), the grinding roller (7) is provided with a hard brush along the outer wall of the grinding roller, the grinding roller (7) is attached to the upper portion of a second screen disc (8), one end, far away from the stirring shaft (5), of the grinding roller (7) is coaxially fixed with a bevel gear (16), a fixed ring (9) is fixed at the position, close to the grinding roller (7), in the preparation tank (1), the inner wall of the bottom of the fixed ring (9) is of a conical surface structure, the bottom wall of the fixed ring (9) is provided with an inner gear ring (17), and the bevel gear (16) is meshed with the inner gear ring (17).