CN218306336U

CN218306336U - Solid-liquid separation precipitation tank for product enrichment and recovery

Info

Publication number: CN218306336U
Application number: CN202222714205.9U
Authority: CN
Inventors: 许永帅; 魏强; 朱媛; 刘倩; 王珊珊; 朱广成
Original assignee: Gcl High Tech Nano New Materials Xuzhou Co ltd
Current assignee: Gcl High Tech Nano New Materials Xuzhou Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-01-17
Anticipated expiration: 2032-10-14

Abstract

The utility model provides a solid-liquid separation precipitation tank for product enrichment and recovery, which comprises a tank body and a tank cover, wherein the interior of the tank body is provided with a precipitation cavity; the box body is provided with a bottom plate, a left side plate, a right side plate, a front side plate, a rear side plate and a partition unit; the separation unit comprises a separation plate, a straight insertion baffle, an inclined insertion baffle I and an inclined insertion baffle II; a communicating port for communicating the chamber I and the chamber II is formed in one side, close to the left side plate, of the upper part of the partition plate; in the utility model, after the mixed liquid is precipitated for the first time in the cavity I, the mixed liquid which is not precipitated fully enters the cavity II to be precipitated for the second time, and the precipitation process is carried out for two times, so that the precipitation effect is better; insert baffle I and insert baffle II to the mixed liquid that flows in cavity I, the cavity II respectively and block through what set up mutually perpendicular in the space to one side, make mixed liquid flow towards the bottom plate position for the sedimentation speed of thick liquids improves precipitation efficiency.

Description

Solid-liquid separation precipitation tank for product enrichment and recovery

Technical Field

The utility model relates to a solid-liquid separation precipitation tank technical field specifically is a solid-liquid separation precipitation tank for product enrichment is retrieved.

Background

In the production process of fine chemical products, products dispersed in water, acidic or alkaline solutions need to be enriched and recovered. For example, the product remains in the solution after separation by a centrifuge, a filter press, or the like, and is usually collected by settling the product in a settling tank. The sedimentation tank that uses commonly at present simple structure, mixed liquid directly pours into the sedimentation tank and carries out the nature and subsides, and the time that consumes is longer, influences production efficiency.

Publication No. CN209221572U discloses a settling tank for collecting sludge of industrial wastewater; comprises a settling tank body, a water pumping device, a liquid adding port, a stirring device, a filtering device, a grating plate, a collecting tank and a bracket; the pumping device, the stirring device and the liquid adding port are sequentially arranged at the upper part of the sedimentation tank body from left to right; one end of the filtering device is fixed on the right side wall of the settling tank body; the grating plate is arranged at the bottom of the settling tank body; the collecting tank is arranged below the grating plate; the support is arranged below the sedimentation tank body. When the settling tank is used for settling, the mixed solution is poured into the settling tank body, the solid components naturally settle under the action of gravity, the solid components on the upper part settle to the bottom of the settling tank body, a large amount of time is needed, and the settling efficiency is low.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing a solid-liquid separation precipitation tank for product enrichment is retrieved solves and mixes liquid and subsides the poor problem of effect in efficiency low, the short time naturally when subsiding naturally.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a solid-liquid separation and sedimentation tank for product enrichment and recovery comprises a tank body and a tank cover, wherein an opening is formed in the top of the tank body, and the tank cover is movably arranged on the top of the tank body; a sedimentation cavity is arranged in the box body; the box body is provided with a bottom plate, a left side plate, a right side plate, a front side plate and a rear side plate which are symmetrically arranged, and the horizontal height of the bottom plate is gradually reduced from the left side plate to the right side plate of the box body; the separation unit is arranged in the sedimentation cavity; the separation unit comprises a separation plate, a straight insertion baffle, an inclined insertion baffle I and an inclined insertion baffle II; one end of the partition plate is vertically and fixedly connected with the left side plate, the other end of the partition plate is vertically and fixedly connected with the right side plate, and the bottom end of the partition plate is vertically and fixedly connected with the bottom plate; the partition plate divides the precipitation cavity into a cavity I and a cavity II in equal parts; a communicating port for communicating the chamber I and the chamber II is formed in one side, close to the left side plate, of the upper part of the partition plate; the inclined insertion baffle I is obliquely arranged in the chamber I; one side of the inclined insertion baffle I is vertically and fixedly connected with the rear side plate, and the other side of the inclined insertion baffle I is vertically and fixedly connected with the partition plate; the horizontal distance between the inclined insertion baffle I and the right side plate is gradually increased from top to bottom; the straight insertion baffle is vertically arranged in the cavity II, and the inclined insertion baffle II is obliquely arranged in the cavity II; one side of the direct-insert baffle is vertically and fixedly connected with the partition plate, the other side of the direct-insert baffle is vertically and fixedly connected with the front side plate, the top end of the direct-insert baffle is flush with the top end of the partition plate, and the communication port is positioned between the direct-insert baffle and the left side plate; one side of the inclined insertion baffle II is vertically and fixedly connected with the front side plate, and the other side of the inclined insertion baffle II is vertically and fixedly connected with the partition plate; the horizontal distance between the inclined insertion baffle II and the right side plate is gradually reduced from top to bottom; the bottom of the straight inserting baffle, the bottom of the inclined inserting baffle I and the bottom of the inclined inserting baffle II are respectively provided with an interval with the bottom plate.

Preferably, a feeding pipe is fixedly arranged on one side, close to the right side plate, of the top of the box cover, and the feeding pipe is communicated with the chamber I.

Preferably, the included angle between the inclined insertion baffle I and the horizontal plane is 45 degrees.

Preferably, the oblique inserting baffle II and the oblique inserting baffle I are arranged perpendicular to each other in space.

Preferably, a mother liquor outlet I and a mother liquor outlet II are formed in the right side plate; the mother liquid outlet I is communicated with the chamber I; the mother liquor outlet II is communicated with the cavity II; the left side plate is provided with a slurry outlet I and a slurry outlet II; the slurry outlet I is communicated with the chamber I; and the slurry outlet II is communicated with the cavity II.

Preferably, lifting lugs are symmetrically and fixedly arranged on the front side plate and the rear side plate.

Preferably, a reinforcing rib plate is fixedly arranged at the bottom of the bottom plate.

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

1. in the utility model, the sedimentation cavity is divided into a cavity I and a cavity II by the partition board, the cavity I is communicated with the cavity II through the communication port, after the mixed liquid is precipitated in the cavity I for the first time, the mixed liquid which is not fully precipitated enters the cavity II for secondary precipitation, and the precipitation effect is better; the mother liquor part separated by precipitation is pumped out through the mother liquor outlet I and the mother liquor outlet II, and the slurry part separated by precipitation is pumped out through the slurry outlet I and the slurry outlet II, so that the subsequent treatment is facilitated.

2. The utility model discloses in, insert baffle I and insert baffle II to the mixed liquid that flows respectively in cavity I, cavity II through inserting baffle I to one side that mutually perpendicular set up in the space for make mixed liquid flow towards the bottom plate position, accelerate the sedimentation rate of thick liquids, improve precipitation efficiency.

Drawings

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

FIG. 2 is a structural exploded view of the present invention;

fig. 3 is a schematic structural view of the partition unit of the present invention;

FIG. 4 is a schematic structural view of a reinforcing rib plate according to the present invention;

fig. 5 is a sectional structure view of the present invention.

Wherein:

1. a box body; 2. a slurry outlet II; 3. a slurry outlet I; 4. a box cover; 5. a feeding pipe; 6. lifting lugs; 7. a straight-through baffle; 8. a communication port; 9. a partition plate; 10. a baffle II is obliquely inserted; 11. a sedimentation chamber; 12. a baffle I is inserted obliquely; 13. a mother liquor outlet II; 14. a mother liquor outlet I; 15. a base plate; 16. a reinforcing rib plate; 17. a front side plate; 18. a right side plate; 19. and a left side plate.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, a solid-liquid separation settling tank for product enrichment and recovery comprises a tank body 1 and a tank cover 4, wherein an opening is formed in the top of the tank body 1, the tank cover 4 is movably arranged on the top of the tank body 1, and the tank body 1 can be opened after the tank cover 4 is lifted by a lifting device; a sedimentation cavity 11 is arranged in the box body 1; the box body 1 is provided with a bottom plate 15, a left side plate 19, a right side plate 18, a front side plate 17 and a rear side plate which are symmetrically arranged, and the bottom plate 15, the left side plate 19, the right side plate 18, the front side plate 17 and the rear side plate form the box body 1; the horizontal height of the bottom plate 15 is gradually reduced from the left side plate 19 to the right side plate 18 of the box body 1, so that the bottom of the settling chamber 11 is of an inclined plane structure, and settled slurry can conveniently flow to the bottommost position of the settling chamber 11 along the bottom plate 15; as shown in fig. 2 to 5, further comprising a partition unit disposed in the settling chamber 11; the separation unit comprises a separation plate 9, a straight insertion baffle 7, an inclined insertion baffle I12 and an inclined insertion baffle II 10; one end of the partition plate 9 is vertically and fixedly connected with the left side plate 19, the other end of the partition plate is vertically and fixedly connected with the right side plate 18, and the bottom end of the partition plate is vertically and fixedly connected with the bottom plate 15; the partition plate 9 equally divides the sedimentation cavity 11 into a cavity I and a cavity II; a communicating opening 8 for communicating the chamber I and the chamber II is formed in one side, close to the left side plate 19, of the upper portion of the partition plate 9, and when the water level of mixed liquor in the chamber I rises to the position of the communicating opening 8, the mixed liquor enters the chamber II through the communicating opening 8; the inclined insertion baffle I12 is obliquely arranged in the chamber I; one side of the inclined insertion baffle plate I12 is vertically and fixedly connected with the rear side plate, and the other side of the inclined insertion baffle plate I12 is vertically and fixedly connected with the partition plate 9; the horizontal distance between the inclined insertion baffle I12 and the right side plate 18 is gradually increased from top to bottom; after the mixed liquor is poured into the chamber I from a position close to the right side plate 18, the mixed liquor flows from the right side plate 18 to the left side plate 19, solid components in the mixed liquor are blocked by the inclined insertion baffle plate I12, flow towards the bottom plate 15 along the lower end face of the inclined insertion baffle plate I12, and then flow to the lowest position of the chamber I along the upper end face of the bottom plate 15; with the continuous addition of the mixed liquid, the water level in the chamber I is gradually increased until the mixed liquid enters the chamber II from the communication port 8; the straight inserting baffle 7 is vertically arranged in the cavity II, and the inclined inserting baffle II 10 is obliquely arranged in the cavity II; one side of the straight-inserting baffle 7 is vertically and fixedly connected with the partition plate 9, the other side of the straight-inserting baffle 7 is vertically and fixedly connected with the front side plate 17, the top end of the straight-inserting baffle 7 is flush with the top end of the partition plate 9, and the communication port 8 is positioned between the straight-inserting baffle 7 and the left side plate 19; one side of the inclined insertion baffle II 10 is vertically and fixedly connected with the front side plate 17, and the other side of the inclined insertion baffle II is vertically and fixedly connected with the partition plate 9; the horizontal distance between the inclined inserting baffle II 10 and the right side plate 18 is gradually reduced from top to bottom; the mixed liquid flowing into the chamber II from the communication port 8 flows to the lowest position of the chamber II along the straight insertion baffle 7, the solid component is precipitated at the lowest position of the chamber II, and the solid component is blocked at the lowest side of the chamber II by the inclined insertion baffle II 10, so that the solid component in the mixed liquid is enriched at the bottom position of the precipitation cavity 11.

And spaces are respectively arranged between the bottom end of the straight insertion baffle 7, the bottom end of the inclined insertion baffle I12 and the bottom end of the inclined insertion baffle II 10 and the bottom plate 15 and are used as circulation channels of mixed liquid.

Further, a feeding pipe 5 is fixedly arranged on one side, close to the right side plate 18, of the top of the box cover 4, and the feeding pipe 5 is communicated with the chamber I and used for inputting mixed liquid.

Further, the inclined insertion baffle I12 forms an included angle of 45 degrees with the horizontal plane, so that the mixed liquid input into the inclined insertion baffle I12 flows towards the direction of the bottom plate 15 in the flowing process of the mixed liquid.

Further, as shown in fig. 5, a slanting insertion baffle ii 10 and a slanting insertion baffle i 12 are provided in a space perpendicular to each other, and the slanting insertion baffle ii 10 causes the solid component in the mixed liquid to flow toward the bottom plate 15.

Further, the mixed solution is precipitated and then is layered up and down, the upper layer is mother solution, and the lower layer is slurry; a mother liquor outlet I14 and a mother liquor outlet II 13 are arranged on the right side plate 18; a mother liquid outlet I14 is communicated with the chamber I, and a mother liquid outlet II 13 is communicated with the chamber II and used for discharging separated mother liquid components; the left side plate 19 is provided with a slurry outlet I3 and a slurry outlet II 2 which are used for pumping separated slurry components through a pump; the slurry outlet I3 is communicated with the chamber I; the slurry outlet II 2 is communicated with the chamber II; the port that thick liquids export I3, thick liquids export II 2 are located sedimentation chamber 11 department is connected with the pipeline respectively, and the other end of pipeline is located sedimentation chamber 11, and place on bottom plate 15 the bottom of pipeline, and the thick liquids that deposit 11 bottoms in sedimentation chamber are taken out through the pump of connecting on thick liquids export I3, thick liquids export II 2.

Furthermore, lifting lugs 6 are symmetrically and fixedly arranged on the front side plate 17 and the rear side plate and used for lifting the box body 1, so that the box body is convenient to install or maintain.

Furthermore, a reinforcing rib plate 16 is fixedly arranged at the bottom of the bottom plate 15, so that the structural strength is enhanced.

When the device is used, mixed liquor is conveyed into the chamber I from the feeding pipe 5 on the box cover 4 and flows to the lowest position of the box body 1 under the blocking of the inclined insertion baffle I12, the mixed liquor can flow towards the direction of the bottom plate 15, the mixed liquor is precipitated in the chamber I, and solid components are precipitated on the bottom plate 15; with the continuous increase of the conveying capacity of the mixed liquor, the mixed liquor which is not fully precipitated enters the chamber II from the communication port 8 for secondary precipitation; after the completion deposits, the layering appears in the mixed liquid, and the upper strata is mother liquor composition, is taken out through mother liquor export I14, mother liquor export II 13, and the lower floor part is the thick liquids composition, takes out through thick liquids export I3, thick liquids export II 2.

Claims

1. A solid-liquid separation settling tank for product enrichment and recovery comprises a tank body (1) and a tank cover (4), wherein an opening is formed in the top of the tank body (1), and the tank cover (4) is movably arranged on the top of the tank body (1); a sedimentation cavity (11) is arranged in the box body (1); the box body (1) is provided with a bottom plate (15), a left side plate (19), a right side plate (18), a front side plate (17) and a rear side plate which are symmetrically arranged, and the box body is characterized in that the horizontal height of the bottom plate (15) is gradually reduced from the left side plate (19) to the right side plate (18) of the box body (1); also comprises a separation unit arranged in the sedimentation cavity (11); the separation unit comprises a separation plate (9), a straight insertion baffle plate (7), an inclined insertion baffle plate I (12) and an inclined insertion baffle plate II (10); one end of the partition plate (9) is vertically and fixedly connected with the left side plate (19), the other end of the partition plate is vertically and fixedly connected with the right side plate (18), and the bottom end of the partition plate is vertically and fixedly connected with the bottom plate (15); the partition plate (9) equally divides the sedimentation cavity (11) into a cavity I and a cavity II; a communication port (8) for communicating the chamber I and the chamber II is formed in one side, close to the left side plate (19), of the upper part of the partition plate (9); the inclined insertion baffle I (12) is obliquely arranged in the chamber I; one side of the inclined insertion baffle I (12) is vertically and fixedly connected with the rear side plate, and the other side of the inclined insertion baffle I is vertically and fixedly connected with the partition plate (9); the horizontal distance between the inclined insertion baffle I (12) and the right side plate (18) is gradually increased from top to bottom; the straight insertion baffle (7) is vertically arranged in the chamber II, and the inclined insertion baffle II (10) is obliquely arranged in the chamber II; one side of the straight-inserting baffle plate (7) is vertically and fixedly connected with the partition plate (9), the other side of the straight-inserting baffle plate is vertically and fixedly connected with the front side plate (17), the top end of the straight-inserting baffle plate (7) is flush with the top end of the partition plate (9), and the communication port (8) is positioned between the straight-inserting baffle plate (7) and the left side plate (19); one side of the inclined inserting baffle II (10) is vertically and fixedly connected with the front side plate (17), and the other side of the inclined inserting baffle II is vertically and fixedly connected with the partition plate (9); the horizontal distance between the inclined insertion baffle II (10) and the right side plate (18) is gradually reduced from top to bottom; the bottom end of the straight insertion baffle (7), the bottom end of the inclined insertion baffle I (12) and the bottom end of the inclined insertion baffle II (10) are respectively provided with an interval with the bottom plate (15).

2. The solid-liquid separation settling tank for enriching and recovering the product as claimed in claim 1, wherein a feeding pipe (5) is fixedly arranged at one side of the top of the tank cover (4) close to the right side plate (18), and the feeding pipe (5) is communicated with the chamber I.

3. The solid-liquid separation and precipitation tank for product enrichment and recovery as claimed in claim 1, wherein the angle between the inclined insertion baffle plate I (12) and the horizontal plane is 45 °.

4. The solid-liquid separation and precipitation tank for product enrichment and recovery as claimed in claim 3, characterized in that the inclined insertion baffle II (10) and the inclined insertion baffle I (12) are arranged vertically to each other in space.

5. The solid-liquid separation and precipitation tank for product enrichment and recovery as claimed in any one of claims 1 to 4, wherein a mother liquor outlet I (14) and a mother liquor outlet II (13) are arranged on the right side plate (18); the mother liquor outlet I (14) is communicated with the chamber I; the mother liquor outlet II (13) is communicated with the cavity II; a slurry outlet I (3) and a slurry outlet II (2) are formed in the left side plate (19); the slurry outlet I (3) is communicated with the chamber I; and the slurry outlet II (2) is communicated with the chamber II.

6. The solid-liquid separation and precipitation tank for product enrichment and recovery according to claim 5, characterized in that lifting lugs (6) are symmetrically and fixedly arranged on the front side plate (17) and the rear side plate.

7. The solid-liquid separation settling tank for the enrichment and recovery of the product as claimed in claim 5, wherein the bottom of the bottom plate (15) is fixedly provided with a reinforcing rib plate (16).