CN217248837U

CN217248837U - Magnesium carbonate precursor production equipment based on carbonization process

Info

Publication number: CN217248837U
Application number: CN202220355989.8U
Authority: CN
Inventors: 张世洁
Original assignee: Qinghai Meisheng New Material Technology Co ltd
Current assignee: Qinghai Meisheng New Material Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-08-23
Anticipated expiration: 2032-02-22

Abstract

The utility model relates to a magnesium carbonate precursor field specifically is a magnesium carbonate precursor production facility based on carbonization process technology, hydrothermal reaction kettle includes interior bushing pipe, end cover and overflow subassembly, interior bushing pipe goes up and down through the flexible post drive of installing in hydrothermal reaction kettle, be provided with the suction pump on the end cover, the overflow subassembly is including the overflow hemisphere of intercommunication suction pump, sealed bonding is in the rubber bottom plate of overflow hemisphere lower extreme and the connecting tube of intercommunication overflow hemisphere inner chamber, the lower extreme of connecting tube and the interior wall connection of rubber bottom plate, the lower extreme symmetry of overflow hemisphere is provided with a pair of overflow pipe, beneficial effect is: through the cooperation of the lining pipe and the overflow ball with the overflow pipe, which are driven by the up-down lifting, the liquid level of the supernatant is contacted with the overflow pipe through the lifting motion, so that the purpose of overflow cleaning is realized, the direct action in the supernatant is avoided, the influence on the precipitate is reduced, the separation is more thorough, and the product quality is improved.

Description

Magnesium carbonate precursor production equipment based on carbonization process

Technical Field

The utility model relates to a magnesium carbonate precursor field specifically is a magnesium carbonate precursor production facility based on carbonization method technology.

Background

In the production process of the precursor of magnesium carbonate, raw materials are mixed thickly, layering is needed through hydrothermal reaction, and then supernatant liquid with the layered thickness is separated.

The existing reaction tank can only realize stirring and hydrothermal reaction, and a water pump is mostly adopted for direct extraction in the process of separating supernatant.

In the actual process of pumping water, because the suction force of the water pump is large, substances which are easy to precipitate in the process of pumping water are lifted again, so that the waste of resources is caused, and meanwhile, the supernatant is turbid again, so that the purpose of improving the quality cannot be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a magnesium carbonate precursor production facility based on carbonization method technology to solve the problem of accurate separation supernatant.

In order to achieve the above object, the utility model provides a following technical scheme:

a magnesium carbonate precursor production device based on a carbonization method process comprises a hydrothermal reaction kettle, wherein the hydrothermal reaction kettle comprises:

the lining pipe is driven to lift through a telescopic column arranged in the hydrothermal reaction kettle;

the water pump is arranged on the sealing end cover;

the overflow assembly comprises an overflow hemisphere, a rubber bottom plate and a connecting pipe, the overflow hemisphere is communicated with the inner cavity of the overflow hemisphere, the overflow hemisphere is communicated with the water suction pump, the rubber bottom plate is bonded to the lower end of the overflow hemisphere in a sealing mode, the lower end of the connecting pipe is connected with the inner wall of the rubber bottom plate, and a pair of overflow pipes is symmetrically arranged at the lower end of the overflow hemisphere.

Preferably, the sealing end cover is installed at the upper end of the hydrothermal reaction kettle in a sealing mode, a pair of telescopic rods are symmetrically arranged at the lower end of the sealing end cover, the upper end of the connecting pipe is connected with a folding pipe, and the upper end of the folding pipe is connected with a water suction pump.

Preferably, the lower end of the telescopic rod is provided with a circular connecting ring, and the lower end of the folding pipe and the upper end of the connecting pipe are fixed on the connecting ring.

Preferably, the lining pipe is slidably mounted in an inner cavity of the hydrothermal reaction kettle, a positioning hole is formed in the lower end of the lining pipe, and the upper end of the telescopic column is inserted into the positioning hole.

Preferably, the upper end of the overflow hemisphere is provided with an insertion hole, and the middle section of the connecting pipe penetrates through the insertion hole and extends into the overflow hemisphere.

Preferably, the lower extreme of connecting the pipe is provided with the screw thread hole, screw thread rotation installs flexible pipe in the screw thread hole, the lower extreme tip of flexible pipe extends to the lower extreme of overflow pipe.

Preferably, the elastic bands are symmetrically arranged on the left side and the right side of the lower end of the telescopic pipe, the other ends of the elastic bands are fixed on the inner wall of the rubber bottom plate, and the rubber bottom plate is an arc-shaped concave plate matched with the outer contour of the lower end of the overflow hemisphere.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up the cooperation of the interior bushing pipe of oscilaltion driven and the overflow ball that has the overflow pipe to make supernatant liquid level and overflow pipe contact through elevating movement, realize the purpose of overflow clearance, avoid direct action in the supernatant, reduce the influence to the precipitate, make the separation more thorough, improved product quality.

Drawings

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

fig. 2 is a schematic structural view of the overflow assembly of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the overflow assembly of the present invention.

In the figure: 1. a hydrothermal reaction kettle; 2. sealing the end cap; 3. a telescopic rod; 4. a water pump; 5. folding the tube; 6. an overflow hemisphere; 7. a connecting ring; 8. a liner tube; 9. positioning holes; 10. a telescopic column; 11. a rubber bottom plate; 12. an overflow pipe; 13. connecting pipes; 14. a jack; 15. a threaded inner bore; 16. a telescopic pipe; 17. and (4) elastic bands.

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 to 3, the present invention provides a technical solution:

example 1:

a magnesium carbonate precursor production device based on a carbonization process comprises a hydrothermal reaction kettle 1, wherein the hydrothermal reaction kettle 1 comprises a lining pipe 8, a sealing end cover 2 and an overflow assembly.

Interior bushing pipe 8 goes up and down through the flexible post 10 drive of installing in hydrothermal reaction kettle 1, is provided with suction pump 4 on the end cover 2, and the overflow subassembly includes the connecting pipe 13 of the overflow hemisphere 6 of intercommunication suction pump 4, the rubber bottom plate 11 of sealing bonding at overflow hemisphere 6 lower extreme and the 6 inner chambers of intercommunication overflow hemisphere, and the lower extreme of connecting pipe 13 and the interior wall connection of rubber bottom plate 11, the lower extreme symmetry of overflow hemisphere 6 is provided with a pair of overflow pipe 12.

The telescopic column 10 drives the inner lining pipe 8 to move up and down, and in the lifting movement, the liquid level of the supernatant liquid is contacted with the overflow pipe, so that the supernatant liquid overflows into the rubber bottom plate 11, and the extraction and separation are realized through the connecting pipe 13.

Example 2:

on the basis of embodiment 1, in order to improve the stability of the lifting movement, the present application further has that the lining pipe 8 is slidably installed in the inner cavity of the hydrothermal reaction kettle 1, the lower end of the lining pipe 8 is provided with a positioning hole 9, the upper end of the telescopic column 10 is inserted into the positioning hole 9, the upper end of the overflow hemisphere 6 is provided with an insertion hole 14, and the middle section of the connecting pipe 13 penetrates through the insertion hole 14 and extends into the overflow hemisphere 6.

Through the cooperation of flexible post 10 with locating hole 9, realize stable elevating movement.

Example 3:

on the basis of embodiment 1, in order to realize the adaptation of the liquid level heights of different lining pipes 8, the application further comprises a sealing end cover 2 which is hermetically installed at the upper end of the hydrothermal reaction kettle 1, a pair of telescopic rods 3 are symmetrically arranged at the lower end of the sealing end cover 2, a folding pipe 5 is connected to the upper end of a connecting pipe 13, a water suction pump 4 is connected to the upper end of the folding pipe 5, a circular connecting ring 7 is arranged at the end part of the lower end of the telescopic rod 3, and the lower end of the folding pipe 5 and the upper end of the connecting pipe 13 are fixed on the connecting ring 7.

Make the pipe connection adaptation in the extension of telescopic link 3 through setting up folding tube 5, utilize the extension of telescopic link 3, realize the decline of connecting 13 tip to make the port of taking out the material be located the lower extreme of overflow pipe 12.

Example 4:

on the basis of embodiment 3, in order to realize the adaptation of the supernatants with different heights, the lower end of the connecting pipe 13 is provided with a thread inner hole 15, a telescopic pipe 16 is rotatably installed in the thread inner hole 15 through threads, the lower end of the telescopic pipe 16 extends to the lower end of the overflow pipe 12, elastic bands 17 are symmetrically arranged on the left side and the right side of the lower end of the telescopic pipe 16, the other ends of the elastic bands 17 are fixed on the inner wall of the rubber bottom plate 11, and the rubber bottom plate 11 is an arc-shaped concave plate adapted to the outer contour of the lower end of the overflow hemisphere 6.

The arc-shaped rubber bottom plate 11 is pulled through the rotary connection of the threads and the connection of the elastic band 17, and the upper clear liquid with higher thickness is fully sunk downwards through loosening the elastic band 17, so that the volume of the built-in cavity is increased, and the material pumping efficiency is improved; for the supernatant fluid with thinner thickness, the traction of the elastic band 17 is realized through the thread rotation, and then the purpose of enabling the rubber bottom plate 11 to deform and even bulge upwards is achieved, so that the built-in cavity is reduced, the height of the overflow pipe 12 is reduced, and the extrusion to the sediment is avoided.

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. A magnesium carbonate precursor production facility based on carbonization method technology, includes hydrothermal reaction kettle (1), its characterized in that: the hydrothermal reaction kettle (1) comprises:

the lining pipe (8) is driven to lift through a telescopic column (10) arranged in the hydrothermal reaction kettle (1);

the water pump is characterized by comprising a sealing end cover (2), wherein a water suction pump (4) is arranged on the sealing end cover (2);

the overflow assembly comprises an overflow hemisphere (6) communicated with a water suction pump (4), and a connecting pipe (13) which is hermetically bonded on a rubber bottom plate (11) at the lower end of the overflow hemisphere (6) and an inner cavity of the communicated overflow hemisphere (6), wherein the lower end of the connecting pipe (13) is connected with the inner wall of the rubber bottom plate (11), and a pair of overflow pipes (12) is symmetrically arranged at the lower end of the overflow hemisphere (6).

2. The production equipment of the magnesium carbonate precursor based on the carbonization process as claimed in claim 1, characterized in that: sealing end cover (2) seal installation is in the upper end of hydrothermal reaction kettle (1), and the lower extreme symmetry of sealing end cover (2) is provided with a pair of telescopic link (3), the upper end of connecting pipe (13) is connected with folding pipe (5), suction pump (4) are connected to the upper end of folding pipe (5).

3. The production equipment of the magnesium carbonate precursor based on the carbonization process as claimed in claim 2, characterized in that: the lower end of the telescopic rod (3) is provided with a circular connecting ring (7), and the lower end of the folding pipe (5) and the upper end of the connecting pipe (13) are fixed on the connecting ring (7).

4. The production equipment of the magnesium carbonate precursor based on the carbonization process as claimed in claim 1, characterized in that: the inner lining pipe (8) is slidably mounted in an inner cavity of the hydrothermal reaction kettle (1), a positioning hole (9) is formed in the lower end of the inner lining pipe (8), and the upper end of the telescopic column (10) is inserted into the positioning hole (9).

5. The production equipment of the magnesium carbonate precursor based on the carbonization process as claimed in claim 1, characterized in that: the upper end of the overflow hemisphere (6) is provided with an insertion hole (14), and the middle section of the connecting pipe (13) penetrates through the insertion hole (14) and extends into the overflow hemisphere (6).

6. The production equipment of the magnesium carbonate precursor based on the carbonization process as claimed in claim 5, characterized in that: the lower extreme of connecting pipe (13) is provided with screw hole (15), screw thread rotation installs flexible pipe (16) in screw hole (15), the lower extreme tip of flexible pipe (16) extends to the lower extreme of overflow pipe (12).

7. The production equipment of the magnesium carbonate precursor based on the carbonization process as claimed in claim 6, characterized in that: elastic bands (17) are symmetrically arranged on the left side and the right side of the lower end of the telescopic pipe (16), the other ends of the elastic bands (17) are fixed on the inner wall of the rubber bottom plate (11), and the rubber bottom plate (11) is an arc-shaped concave plate matched with the outer contour of the lower end of the overflow hemisphere (6).