CN217830737U

CN217830737U - Crystallization screening device for evaporative crystallization device

Info

Publication number: CN217830737U
Application number: CN202221992213.3U
Authority: CN
Inventors: 王光伟; 诸滢
Original assignee: Shanghai Zhenshi Energy Technology Co ltd
Current assignee: Shanghai Zhenshi Energy Technology Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-11-18
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses a crystallization screening device for an evaporative crystallization device, which comprises a screening table, wherein the screening table is arranged above a base, two circular ring pieces are arranged above the screening table, a cover plate is arranged at the upper end of each circular ring piece, and a first screening plate and a second screening plate are respectively arranged among the circular ring pieces, the circular ring pieces and the screening table; a vibration motor disposed below the sieve table; the sealing rings are arranged outside the first sieve plate and the second sieve plate and are attached to the end surfaces of the sieve table and the annular part; arrange the material pipe, its setting is in one side of sieve platform and ring spare, it is provided with threely, three to arrange the material pipe the lower extreme of arranging the material pipe all is provided with the piston, and this crystallization divides the mode that the sieve device adopted the second grade to divide into big, well, little triplex with the crystal material to collect powdered crystal material alone, the crystal divides the sieve effect better, has improved crystallization and divides the sieve device practicality.

Description

Crystallization screening device for evaporative crystallization device

Technical Field

The utility model relates to a crystallization divides sieve technical field, specifically is an evaporation is crystallization for crystallization device divides sieve device.

Background

Evaporative crystallization refers to a process of heating a solvent in a solution to remove the solvent from a solute and polymerize the solute into a solid (crystal), wherein the solvent is evaporated by heating to change the solution from unsaturated to saturated, and the excessive solute is continuously evaporated and precipitated as a crystal, namely evaporative crystallization. Lithium is an important metal element, is applied to the field of new materials, can greatly improve the performance of the materials, and is beneficial to obtaining light and high-strength novel materials, the lithium materials are prepared by adopting an evaporative crystallization mode, the granularity of the prepared crystals is different, and at the moment, a crystallization screening device is needed to screen the crystals.

The Chinese patent publication No. CN211359593U, the publication date of granted is 28 days 08 months 2020, and the device comprises a shell, wherein the shell is provided with a first screen frame, a second screen frame and a third screen frame, the shell is provided with a first chute, the first screen frame is provided with a first sliding block, the first chute is provided with a first fixed plate, the first fixed plate is provided with a first limiting column, the first limiting column is provided with a first spring, the shell is provided with a second chute, the first screen frame is provided with a first top block, the first top block is provided with a first mounting seat, the first mounting seat is provided with a first rotating shaft, the first rotating shaft is provided with a first cam, the first rotating shaft is provided with a first belt pulley, the shell is provided with a motor, the motor is provided with a sixth belt pulley, the sixth belt pulley is provided with a first belt, the shell is provided with a feeding mechanism, the shell is provided with a material taking mechanism, and the shell is provided with a supporting mechanism; the problem of current account for ton acid crystal screening plant, can not sieve the crystal of multiple specification simultaneously, lead to production efficiency lower is solved.

The above prior art solutions have the following drawbacks: the crystallization screening device adopts a single-stage screening mode, and the screening mode enables powdery crystals to exist in small-particle crystals, so that the subsequent use is not facilitated, the screening effect is reduced, and the use requirement cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an evaporation crystallization device divides sieve device with crystallization to propose the crystallization and divide the mode that sieve device adopted the single-stage to divide the sieve in solving above-mentioned background art, such branch sieve mode makes to have pulverous crystal in the crystal of small granule, is unfavorable for subsequent use, has reduced and has divided the sieve effect, can not satisfy the problem of user demand.

In order to achieve the above object, the utility model provides a following technical scheme: a crystallization screening device for an evaporative crystallization device comprises a base;

the sieve table is arranged above the base and movably connected with the base, two circular ring pieces are arranged above the sieve table, a cover plate is arranged at the upper end of each circular ring piece and clamped with the circular ring pieces, grooves are formed in the end surfaces of the sieve table and the circular ring pieces, a first sieve plate and a second sieve plate are respectively arranged between the circular ring pieces and the sieve table, and sieve pores of the first sieve plate are larger than those of the second sieve plate;

the vibrating motor is arranged below the sieve table and is connected with the sieve table through screws;

the sealing rings are arranged outside the first sieve plate and the second sieve plate, are connected with the first sieve plate and the second sieve plate into an integral structure, and are attached to the end surfaces of the sieve table and the annular piece;

arrange the material pipe, its setting is in one side of sieve platform and ring spare is arranged the material pipe and is provided with threely, and arranges the material pipe and sieve platform and ring spare and be connected structure as an organic whole, three arrange the lower extreme of expecting the material pipe and all be provided with the piston.

Preferably, the lower extreme of sieve platform is provided with the guiding hole, the inside of base is provided with the guide bar, and guide bar and base fixed connection, the one end of guide bar extends to the inside of guiding hole, and guide bar and sieve platform sliding connection, the outside of guide bar is provided with first spring part, and the both ends of first spring part laminate mutually with base and sieve platform respectively.

Preferably, the both sides of sieve platform all are provided with the connecting piece, and connecting piece and sieve platform fixed connection, the both sides of ring spare all are provided with the engaging lug, and engaging lug and ring spare fixed connection, engaging lug and connecting piece sliding connection, the top of engaging lug is provided with the locking cap, and locking cap and connecting piece threaded connection, be provided with the second spring part between locking cap and the engaging lug, and the second spring part setting is in the outside of connecting piece.

Preferably, be provided with the spacing groove on the lateral wall of sieve platform, the spacing groove is provided with two, and two spacing groove settings are in the both sides of sieve platform, the both sides of base all are provided with spacing bolt, and the one end of spacing bolt runs through the base and extends to the inside in spacing groove, spacing bolt and base threaded connection, and spacing bolt and sieve platform swing joint.

Preferably, the sieve table and the ring piece are both provided with visible windows, and the visible windows, the sieve table and the ring piece are arranged into an integral structure.

Preferably, the sieve table and the circular ring piece are both internally provided with air nozzles which are fixedly connected with the sieve table and the circular ring piece, one side of the base is provided with an air pressure pump, the air pressure pump is connected with the base through screws, and an air guide pipe is arranged between the air pressure pump and the air nozzles.

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

1. the utility model discloses a device is through the setting of first sieve, second sieve, vibrating motor and row material pipe, the sieve mesh size of first sieve and second sieve is different, can allow the size that the crystal material passes through also to be different, thereby can divide the crystal material to be big, medium, little three kinds of specifications, vibrating motor drives the sieve platform vibration, indirectly drives first sieve and the shake of second sieve, the first sieve and the second sieve of shake can sieve the crystal material more fast, arrange the material pipe and can discharge respectively the big, medium, little three kinds of specifications crystal material of dividing the sieve and collect, improve the effect of crystallization dividing the sieve;

2. the utility model discloses a device passes through the setting of air nozzle, air-compression pump and air duct, and on the air-compression pump was sprayed the sieve with the air extraction pressurization through air duct and air nozzle high pressure, better discharged the brilliant material on the sieve, can also dash out the brilliant material in the sieve hole effectively, and the follow-up branch of being convenient for was sieved the operation.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a longitudinal cross-sectional view of the present invention;

fig. 4 is a partially enlarged view of the area a of fig. 2 according to the present invention;

fig. 5 is a partially enlarged view of the area B of fig. 2 according to the present invention.

In the figure: 1. a base; 2. a sieve table; 3. a circular ring member; 4. a cover plate; 5. a connecting member; 6. connecting lugs; 7. a locking cap; 8. an air nozzle; 9. a visual window; 10. an air pressure pump; 11. an air duct; 12. a limit bolt; 13. a first screen deck; 14. a second screen deck; 15. a vibration motor; 16. a discharge pipe; 17. a first spring member; 18. a guide hole; 19. a guide bar; 20. a groove; 21. a seal ring; 22. a second spring member; 23. a limiting groove; 24. a piston.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a crystallization screening device for an evaporative crystallization device comprises a base 1;

the screening table 2 is arranged above the base 1, the screening table 2 is movably connected with the base 1, two circular ring pieces 3 are arranged above the screening table 2, a cover plate 4 is arranged at the upper end of each circular ring piece 3, the cover plates 4 are clamped with the circular ring pieces 3, grooves 20 are formed in the end faces of the screening table 2 and the circular ring pieces 3, a first screening plate 13 and a second screening plate 14 are respectively arranged between the circular ring pieces 3 and the screening table 2 and between the circular ring pieces 3 and the screening table 2, screening holes of the first screening plate 13 are larger than those of the second screening plate 14, the screening holes of the first screening plate 13 are different from those of the second screening plate 14, crystal materials can be divided into three specifications of large, medium and small, and the screening effect is better;

the vibrating motor 15 is arranged below the sieve table 2, the vibrating motor 15 is connected with the sieve table 2 through screws, the vibrating motor 15 drives the first sieve plate 13 and the second sieve plate 14 to shake, and the shaken first sieve plate 13 and the shaken second sieve plate 14 can more quickly sieve the crystal materials;

the sealing ring 21 is arranged outside the first sieve plate 13 and the second sieve plate 14, the sealing ring 21 is connected with the first sieve plate 13 and the second sieve plate 14 into an integral structure, and the sealing ring 21 is attached to the end faces of the sieve table 2 and the annular part 3;

arrange the material pipe 16, it sets up in one side of sieve platform 2 and ring spare 3, arrange the material pipe 16 and be provided with threely, and arrange the material pipe 16 and be connected structure as an organic whole with sieve platform 2 and ring spare 3, the lower extreme of three row material pipes 16 all is provided with piston 24, arranges the material pipe 16 and can collect the brilliant material of big, medium and small three kinds of specifications after the branch sieve alone.

Referring to fig. 2 and 5, the lower end of the sieve table 2 is provided with a guide hole 18, a guide rod 19 is arranged inside the base 1, the guide rod 19 is fixedly connected with the base 1, one end of the guide rod 19 extends into the guide hole 18, the guide rod 19 is slidably connected with the sieve table 2, a first spring part 17 is arranged outside the guide rod 19, two ends of the first spring part 17 are respectively attached to the base 1 and the sieve table 2, the guide hole 18 and the guide rod 19 can guide and limit the vibrating sieve table 2, and the first spring part 17 can also buffer and release the vibration force transmitted by the sieve table 2, so that the mechanical noise is reduced.

Referring to fig. 2 and 4, the two sides of the sieve table 2 are provided with the connecting members 5, the connecting members 5 are fixedly connected with the sieve table 2, the two sides of the circular ring member 3 are provided with the connecting lugs 6, the connecting lugs 6 are fixedly connected with the circular ring member 3, the connecting lugs 6 are slidably connected with the connecting members 5, the locking caps 7 are arranged above the connecting lugs 6, the locking caps 7 are in threaded connection with the connecting members 5, the second spring members 22 are arranged between the locking caps 7 and the connecting lugs 6, the second spring members 22 are arranged outside the connecting members 5, the circular ring member 3 can be connected with the sieve table 2 through the connecting members 5, the locking caps 7 and the connecting lugs 6, the connected circular ring member 3 has a buffering effect by means of the second spring members 22, and the stability of fixing the circular ring member 3 in the sieving process is ensured.

Referring to fig. 2 and 5, the side wall of the sieve table 2 is provided with two limiting grooves 23, the two limiting grooves 23 are disposed on two sides of the sieve table 2, the two sides of the base 1 are both provided with the limiting bolts 12, one end of each limiting bolt 12 penetrates through the base 1 and extends into the corresponding limiting groove 23, the limiting bolts 12 are in threaded connection with the base 1, the limiting bolts 12 are movably connected with the sieve table 2, the vibrating sieve table 2 can be limited by the limiting bolts 12 and the limiting grooves 23, and the sieve table 2 is prevented from jumping out of the base 1.

Referring to fig. 1, the sieve table 2 and the ring member 3 are both provided with a visible window 9, and the visible window 9, the sieve table 2 and the ring member 3 are integrated, so that the condition of the crystal material in the sieving chamber can be observed from the outside through the visible window 9.

Referring to fig. 1 and 3, the inside of the sieve table 2 and the ring member 3 are both provided with an air nozzle 8, the air nozzle 8 is fixedly connected with the sieve table 2 and the ring member 3, one side of the base 1 is provided with an air pressure pump 10, the air pressure pump 10 is connected with the base 1 through screws, an air duct 11 is arranged between the air pressure pump 10 and the air nozzle 8, air is pumped and pressurized through the air pressure pump 10 and is ejected out through the air duct 11 and the air nozzle 8 at high pressure, discharging of crystal materials from the discharging pipe 16 is facilitated, the crystal materials in the sieve pores of the first sieve plate 13 and the second sieve plate 14 can be effectively blown out, and the subsequent sieving effect is ensured.

The working principle is as follows: adding the crystal material subjected to evaporative crystallization into a screening device, starting a vibration motor 15 to drive a first screen plate 13 and a second screen plate 14 to vibrate, screening the crystal material into three specifications of large, medium and small along with the vibration of the first screen plate 13 and the second screen plate 14, pulling down a piston 24, starting an air pressure pump 10, pumping air under the action of the air pressure pump 10, pressurizing the air and spraying the air through an air duct 11 and an air nozzle 8, and quickly blowing the crystal material into a discharge pipe 16 to realize collection, so that the crystal material can be separately collected according to the size; when the high-pressure gas sprayed by the gas nozzle 8 contacts with the first sieve plate 13 and the second sieve plate 14, the crystal materials in the sieve holes of the first sieve plate 13 and the second sieve plate 14 can be blown out, and the subsequent sieve separation function of the first sieve plate 13 and the second sieve plate 14 is ensured.

Those not described in detail in this specification are well within the skill of the art.

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. The utility model provides an evaporation is crystallization for crystallization device and divides sieve device, includes base (1), its characterized in that:

the screening table (2) is arranged above the base (1), the screening table (2) is movably connected with the base (1), two circular ring pieces (3) are arranged above the screening table (2), a cover plate (4) is arranged at the upper end of each circular ring piece (3), the cover plates (4) are clamped with the circular ring pieces (3), grooves (20) are formed in the end faces of the screening table (2) and the circular ring pieces (3), a first screening plate (13) and a second screening plate (14) are respectively arranged between the circular ring pieces (3) and the screening table (2) and between the circular ring pieces (3) and the screening table (2), and screening holes of the first screening plate (13) are larger than those of the second screening plate (14);

the vibrating motor (15) is arranged below the sieve table (2), and the vibrating motor (15) is connected with the sieve table (2) through screws;

the sealing ring (21) is arranged outside the first sieve plate (13) and the second sieve plate (14), the sealing ring (21) is connected with the first sieve plate (13) and the second sieve plate (14) into an integral structure, and the sealing ring (21) is attached to the end surfaces of the sieve table (2) and the ring piece (3);

arrange material pipe (16), it sets up one side of sieve platform (2) and ring spare (3), arrange material pipe (16) and be provided with threely, and arrange material pipe (16) and sieve platform (2) and ring spare (3) and be connected structure as an organic whole, three the lower extreme of arranging material pipe (16) all is provided with piston (24).

2. The crystallization screen apparatus for an evaporative crystallization apparatus as set forth in claim 1, wherein: the lower extreme of sieve platform (2) is provided with guiding hole (18), the inside of base (1) is provided with guide bar (19), and guide bar (19) and base (1) fixed connection, the one end of guide bar (19) extends to the inside of guiding hole (18), and guide bar (19) and sieve platform (2) sliding connection, the outside of guide bar (19) is provided with first spring part (17), and the both ends of first spring part (17) laminate with base (1) and sieve platform (2) respectively mutually.

3. The crystallization screen apparatus for an evaporative crystallization apparatus as set forth in claim 1, wherein: sieve the both sides of platform (2) and all be provided with connecting piece (5), and connecting piece (5) and sieve platform (2) fixed connection, the both sides of ring spare (3) all are provided with engaging lug (6), and engaging lug (6) and ring spare (3) fixed connection, engaging lug (6) and connecting piece (5) sliding connection, the top of engaging lug (6) is provided with locking cap (7), and locking cap (7) and connecting piece (5) threaded connection, be provided with second spring part (22) between locking cap (7) and engaging lug (6), and second spring part (22) set up the outside at connecting piece (5).

4. The crystallization screen apparatus for an evaporative crystallization apparatus as set forth in claim 1, wherein: be provided with spacing groove (23) on the lateral wall of sieve platform (2), spacing groove (23) are provided with two, and two spacing groove (23) set up the both sides in sieve platform (2), the both sides of base (1) all are provided with spacing bolt (12), and the one end of spacing bolt (12) runs through base (1) and extends to the inside of spacing groove (23), spacing bolt (12) and base (1) threaded connection, and spacing bolt (12) and sieve platform (2) swing joint.

5. The crystallization screen apparatus for an evaporative crystallization device as set forth in claim 1, wherein: the sieve table (2) and the circular ring piece (3) are both provided with visual windows (9), and the visual windows (9) are integrated with the sieve table (2) and the circular ring piece (3).

6. The crystallization screen apparatus for an evaporative crystallization apparatus as set forth in claim 1, wherein: sieve platform (2) and the inside of ring spare (3) all are provided with air nozzle (8), and air nozzle (8) and sieve platform (2) and ring spare (3) fixed connection, one side of base (1) is provided with air-pressure pump (10), and air-pressure pump (10) and base (1) pass through the screw connection, be provided with air duct (11) between air-pressure pump (10) and air nozzle (8).