CN210229189U

CN210229189U - Thickening device

Info

Publication number: CN210229189U
Application number: CN201921004107.8U
Authority: CN
Inventors: Zhichun Ding; 丁治椿; Wen Zhong; 仲文
Original assignee: Suzhou Joyfa Environmental Technology Corp Ltd
Current assignee: Suzhou Joyfa Environmental Technology Corp Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-03
Anticipated expiration: 2029-07-01

Abstract

The utility model relates to a thickener, include: the device comprises a shell, a stirring device and an overflow device; the upper end of the shell is provided with a stirring hole; the stirring device is connected with the shell through a stirring hole; the overflow device is arranged at the left end of the shell; the lower end of the shell is provided with a salt outlet shell; the salt outlet shell is in a cone shape; the lower end of the salt outlet shell is provided with a steam flushing and blocking port; a thick liquid outlet is formed in the right end of the salt outlet shell; a feed inlet is formed in the right end of the shell; a feeding pipeline is arranged on the feeding hole; a guide cylinder is arranged in the shell; the guide cylinder is provided with a transition hole; the feed pipeline is connected with the guide shell through the transition hole. The utility model discloses a set up agitating unit, rotate when the stirring and scrape salt, avoid mother's cistern to block up, guarantee casing inside pressure and job stabilization through setting up overflow arrangement, through setting up the export of thick liquid on the right side and set up steam towards the sprue, avoid causing out salt casing lower extreme salt compaction, avoid blockking up.

Description

Thickening device

Technical Field

The utility model relates to an evaporation and separation equipment especially relates to a stiff ware.

Background

The thickener mainly has the function of further processing the concentrated solution containing the salt crystals from the crystallizer, and the concentrated solution containing the salt crystals is poured into the thickener from the feeding hole and then is settled and separated by the thickener. Then, the salt crystals settle to the bottom and are discharged through a sodium salt outlet, the salt crystals are continuously separated in a centrifuge, clear liquid is discharged from a clear liquid outlet, and the clear liquid overflows to a mother liquid tank and then returns to a crystallizer for heating and concentration. Patent number CN201520358745.5 discloses a stiff ware, which comprises a housing, the top of casing has the input port, the bottom of casing has the delivery outlet, the top of stiff ware still is equipped with the overflow mouth, the overflow mouth communicates the mother liquor groove. Although the design improves the efficiency of evaporative crystallization to a certain extent, the problems of pressure stability and blockage in the system are not well solved. Therefore, a thickener which has high working efficiency and stable work and can effectively solve the problems of blockage and the like is urgently needed.

Disclosure of Invention

The to-be-solved problem of the utility model is to provide a stiff ware that work efficiency is high, job stabilization.

In order to guarantee in the use, can guarantee job stabilization, the utility model relates to a stiff ware, include:

the device comprises a shell, a stirring device and an overflow device;

the upper end of the shell is provided with a stirring hole; the stirring device is connected with the shell through a stirring hole; the overflow device is arranged at the left end of the shell; the lower end of the shell is provided with a salt outlet shell; the salt outlet shell is in a cone shape; the lower end of the salt outlet shell is provided with a steam flushing and blocking port; a thick liquid outlet is formed in the right end of the salt outlet shell; a feed inlet is formed in the right end of the shell; a feeding pipeline is arranged on the feeding hole; a guide cylinder is arranged in the shell; the guide cylinder is provided with a transition hole; the feed pipeline is connected with the guide shell through the transition hole.

The beneficial effects of the utility model are that, through setting up agitating unit, at the in-process of stirring, drive the floating salt scraper blade simultaneously, make it along with the stirring rake rotate and scrape salt, avoid mother liquor groove to block up to through setting up the air intercommunicating pore, make circulation of air unobstructed in the casing, guarantee job stabilization, once more through setting up the thick liquid export on the right side and set up steam towards the sprue, avoid causing out the salt compaction of salt casing lower extreme, avoid blockking up.

Furthermore, an ear seat is arranged on the shell; the ear seat comprises a left ear seat and a right ear seat; an inclined support column is arranged on the right ear seat; and one end of the inclined supporting column is fixedly connected with the feeding pipeline. The effect through the ear seat has both strengthened the intensity of casing, sets up the bearing diagonal post on through the right ear seat, has also stabilized charge-in pipeline, has guaranteed that charge-in pipeline can not because pressure and downward sloping when the feeding.

Further, a stirring rod and a stirrer are arranged on the stirring device; the stirring rod is provided with a stirring paddle; the stirring paddle is provided with a floating salt scraper; the floating salt scrapers are arranged at two ends of the stirring paddle. Through setting up the float salt scraper blade, the float salt scraper blade adopts soft corrosion resistant rubber, and the float salt scraper blade is rotatory along with the stirring rake and is scraped the salt, avoids tiny float salt to float at the stiff ware mother liquor groove, leads to mother liquor groove to block up.

Further, the stirrer is in an inverted triangle shape; the stirrer is arranged at the lower end of the stirring rod. The stirrer is used for stirring, and the inverted triangle is also matched with the shape of the shell, so that the stirrer can stir in a wider range.

Further, the overflow device comprises a communicating bottle, a communicating pipeline and a mother liquid tank; the left end of the communicating pipeline is connected with the communicating bottle; the right end of the communicating pipeline is connected with the mother liquid tank. Through overflow arrangement's setting, both guaranteed the stability of the pressure in the casing, also guaranteed that the clear solution volume in the casing is stable, avoid the clear solution too much to lead to work unstablely.

Further, the mother liquor tank is L-shaped; the left end of the mother liquid tank is fixedly connected with the inner wall of the shell; and a clear liquid communicating hole is formed in the mother liquid tank. Through setting up the mother liquid groove, set up the clear solution intercommunicating pore on the mother liquid groove, when the clear solution in the casing reaches a quantitative, get into the mother liquid inslot through the clear solution intercommunicating pore, the rethread mother liquid groove circulates to the connecting tube, discharges through clear solution overflow hole at last.

Further, the mother liquid tanks are symmetrically arranged along the center line of the shell; an overflow weir is arranged on the mother liquid tank; the overflow weir is in a sawtooth shape. The matters such as foam and the like generated in the shell are separated and discharged by arranging the zigzag overflow weir.

Further, an air communication hole is formed in the upper end of the communication bottle; and a clear liquid overflow hole is formed at the lower end of the communicating bottle. Through the air communication hole, the air circulation in the shell is smooth, the working stability is ensured, the pressure is stable, and the excessive clear liquid in the shell is discharged through the clear liquid overflow hole.

Furthermore, a flip handle is arranged at the upper end of the shell. The shell is more easily opened and cleaned through the flip handle.

Further, the end of the feed conduit is tapered. By setting the conical shape, the feeding pipeline enters the guide cylinder in a rotary cutting mode, materials are fed in a rotary cutting mode at a certain speed, the centrifugal force of crystallization is large, the materials move towards the inner wall of the guide cylinder and sink along the inner wall under the action of self gravity, and the centrifugal force of clear liquid is small. Thus, the effect of initial scoring can be achieved.

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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic structural view of an overflow device of the thickener of the present invention.

The corresponding part names indicated by the numbers in the figures:

1. a housing; 2. a stirring device; 3. an overflow device; 4. a stirring hole; 5. a salt outlet shell; 6. flushing a plugging port by steam; 7. a thick liquid outlet; 8. a feed inlet; 9. a feed conduit; 10. a draft tube; 11. a transition hole; 12. a left ear mount; 13. a right ear mount; 14. an oblique support column; 15. a stirring rod; 16. a stirrer; 17. a stirring paddle; 18. a floating salt scraper plate; 19. a communicating bottle; 20. a communicating pipe; 21. a mother liquor tank; 22. the left end of the mother liquid tank; 23. an inner wall of the housing; 24. an overflow weir; 25. a flip-top handle; 26. an air communication hole; 27. a clear liquid overflow port; 28. a clear liquid communicating hole; 29. the left end of the communicating pipe; 30. the right end of the communicating pipeline; 31. the end of the feed conduit.

Detailed Description

The following detailed description is made in conjunction with specific embodiments of the present invention:

as shown in fig. 1, the problem to be solved by the present invention is to provide a thickener with high working efficiency and stable operation.

the device comprises a shell 1, a stirring device 2 and an overflow device 3;

the upper end of the shell 1 is provided with a stirring hole 4; the stirring device 2 is connected with the shell 1 through a stirring hole 4; the overflow device 3 is arranged at the left end of the shell 1; the lower end of the shell 1 is provided with a salt outlet shell 5; the salt outlet shell 5 is in a cone shape; the lower end of the salt outlet shell 5 is provided with a steam flushing and blocking port 6; a thick liquid outlet 7 is formed in the right end of the salt outlet shell 5; a feed inlet 8 is formed in the right end of the shell 1; a feeding pipeline 9 is arranged on the feeding hole 8; a guide cylinder 10 is arranged in the shell 1; a transition hole 11 is formed in the guide cylinder 10; the feeding pipeline 9 is connected with the guide shell 10 through the transition hole 11.

The beneficial effects of the utility model are that, through setting up agitating unit 2, at the in-process of stirring, drive simultaneously and float salt scraper blade 18, make it along with stirring rake 17 rotates and scrape salt, avoid mother liquor groove 21 to block up, and through setting up air intercommunicating pore 26, make the circulation of air unobstructed in the casing 1, guarantee job stabilization, once more through setting up thickened liquid export 7 on the right side and setting up steam towards sprue 6, avoid causing out the salt compaction of 5 lower extremes of salt casing, avoid blockking up.

Furthermore, an ear seat is arranged on the shell 1; the ear seats comprise a left ear seat 12 and a right ear seat 13; an inclined supporting column 14 is arranged on the right ear seat 13; one end of the inclined supporting column 14 is fixedly connected with the feeding pipeline 9. The intensity of casing 1 has both been strengthened through the effect of ear seat, through set up bearing diagonal 14 on the right ear seat 13, has also stabilized charge-in pipeline 9, has guaranteed that charge-in pipeline 9 can not because of pressure downward sloping when the feeding.

Further, a stirring rod 15 and a stirrer 16 are arranged on the stirring device 3; the stirring rod 15 is provided with a stirring paddle 17; the stirring paddle 17 is provided with a floating salt scraper 18; the floating salt scrapers 18 are provided at both ends of the stirring paddle 17. Through setting up the float salt scraper blade 18, the float salt scraper blade 18 adopts soft corrosion resistant rubber, and the float salt scraper blade 18 is rotatory along with the stirring rake 17 and is scraped the salt, avoids tiny float salt to float at the stiff ware mother liquor groove 21, leads to mother liquor groove 21 to block up.

Further, the stirrer 16 is in an inverted triangle shape; the stirrer 16 is provided at the lower end of the stirring rod 15. The stirrer 16 is used for stirring, and the inverted triangle is also matched with the shape of the shell 1, so that the stirrer 16 can stir in a wider range.

As shown in fig. 2, further, the overflow device 2 includes a communication bottle 19, a communication pipe 20, a mother liquid tank 21; the left end 29 of the communicating pipeline is connected with the communicating bottle 19; the right end 30 of the communicating pipe is connected with the mother liquid tank 21. Through the arrangement of the overflow device 3, the stability of the pressure in the shell 1 is ensured, the stability of the clear liquid in the shell 1 is also ensured, and the unstable work caused by excessive clear liquid is avoided.

Further, the mother liquor tank 21 is L-shaped; the left end 22 of the mother liquid tank is fixedly connected with the inner wall 23 of the shell; the mother liquid tank 21 is provided with a clear liquid communicating hole 28. By arranging the mother liquid tank 21 and arranging the clear liquid communicating hole 28 on the mother liquid tank 21, when the clear liquid in the shell 1 reaches a certain amount, the clear liquid enters the mother liquid tank 21 through the clear liquid communicating hole, then flows to the connecting pipeline 20 through the mother liquid tank 21, and finally is discharged through the clear liquid overflow hole 27.

Further, the mother liquid tank 21 is symmetrically arranged with respect to the center line of the housing 1; an overflow weir 24 is arranged on the mother liquid tank 21; the weir 24 is serrated. By providing the serrated weir 24, substances such as foam generated inside the housing 1 are separated and discharged.

Further, an air communication hole 26 is arranged at the upper end of the communication bottle 19; the lower end of the communicating bottle 19 is provided with a clear liquid overflow hole 27. The air circulation in the shell 1 is smooth through the air communication hole 26, the working stability and the pressure stability are ensured, and the redundant clear liquid in the shell 1 is discharged through the clear liquid overflow hole 27.

Further, a flip handle 25 is arranged at the upper end of the shell 1. The housing 1 is more easily opened for cleaning by the flip handle 25.

Further, the end 31 of the feed conduit is tapered. By setting the conical shape, the feeding pipeline 9 enters the guide shell 10 in a rotary cutting way, materials are fed in a rotary cutting way at a certain speed, the centrifugal force of crystallization is large, the materials move to the inner wall of the guide shell 10 and sink along the inner wall under the action of self gravity, and the centrifugal force of clear liquid is small. Thus, the effect of initial scoring can be achieved.

In actual operation, the material gets into from feed inlet 8, get into inside 1 casing through charge-in pipeline 9, bearing diagonal 14 and right ear seat 13 stabilize charge-in pipeline 9, it can not because pressure and downward sloping to have guaranteed charge-in pipeline 9 when the feeding, the material passes through draft tube 10 downstream, the flow direction of material has been guaranteed to draft tube 10, rethread agitator 16 carries out the stirring separation of material, through setting up thick liquid export 7 on the right side and setting up steam and towards stifled mouth 6, avoid causing the salt compaction of 5 lower extremes of salt casing, avoid blockking up, steam dashes stifled mouth 6 and also helps fast reply to block up the operating mode and dashes stifled, guarantee work can continuously go on. In the course of the work, through setting up overflow weir 24 and floating salt scraper blade 18, both with the material separation discharge such as the inside foam that produces of casing 1, also make floating salt scraper blade 18 rotate along with stirring rake 17 and scrape salt, avoid tiny floating salt to float in thickener mother liquor groove 21, lead to mother liquor groove shutoff 21 to be filled up, use through overflow arrangement 3, the stability of the pressure in casing 1 has been guaranteed, it is stable also to guarantee the clear solution volume in casing 1, it leads to the job instability to avoid the clear solution too much.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A thickener is characterized by comprising a shell, a stirring device and an overflow device;

2. The thickener of claim 1 wherein: the shell is provided with an ear seat; the ear seat comprises a left ear seat and a right ear seat; an inclined support column is arranged on the right ear seat; and one end of the inclined supporting column is fixedly connected with the feeding pipeline.

3. The thickener of claim 1 wherein: the stirring rod and the stirrer are arranged on the stirring device; the stirring rod is provided with a stirring paddle; the stirring paddle is provided with a floating salt scraper; the floating salt scrapers are arranged at two ends of the stirring paddle.

4. The thickener of claim 3 wherein: the stirrer is in an inverted triangle shape; the stirrer is arranged at the lower end of the stirring rod.

5. The thickener of claim 1 wherein: the overflow device comprises a communicating bottle, a communicating pipeline and a mother liquid tank; the left end of the communicating pipeline is connected with the communicating bottle; the right end of the communicating pipeline is connected with the mother liquid tank.

6. The thickener of claim 5 wherein: the mother liquor tank is L-shaped; the left end of the mother liquid tank is fixedly connected with the inner wall of the shell; and a clear liquid communicating hole is formed in the mother liquid tank.

7. The thickener of claim 6 wherein: the mother liquid tanks are symmetrically arranged along the central line of the shell; an overflow weir is arranged on the mother liquid tank; the overflow weir is in a sawtooth shape.

8. The thickener of claim 5 wherein: the upper end of the communicating bottle is provided with an air communicating hole; and a clear liquid overflow hole is formed at the lower end of the communicating bottle.

9. The thickener of claim 1 wherein: the upper end of the shell is provided with a flip handle.

10. The thickener of claim 1 wherein: the end of the feed conduit is tapered.