CN209934586U

CN209934586U - Prevent lithium recovery of powder caking and use compounding device

Info

Publication number: CN209934586U
Application number: CN201920022868.XU
Authority: CN
Inventors: 区汉成; 孟笑; 魏长寿; 宁志敏; 戴昌微; 曾华灵
Original assignee: Ganzhou Highpower Technology Co Ltd
Current assignee: Ganzhou Highpower Technology Co Ltd
Priority date: 2019-01-08
Filing date: 2019-01-08
Publication date: 2020-01-14
Anticipated expiration: 2029-01-08

Abstract

The utility model discloses a prevent lithium recovery of powder caking and use compounding device, including the compounding jar, the upper end fixedly connected with transmission shaft of compounding jar, the pan feeding mouth has been seted up to the up end of compounding jar, suction opening and air intake have been seted up to the up end of compounding jar, the upper end swing joint in suction opening has the one end of connecting pipe one, the upper end swing joint of air intake has connecting pipe two, the one end of the other end fixedly connected with air exhauster of connecting pipe one, the one end of the other end fixedly connected with connecting pipe three of air exhauster, the one end of the other end fixedly connected with refrigerating plant of connecting pipe three. This prevent compounding device for lithium recovery of powder caking has added refrigeration dehydrating unit on the basis of original compounding jar, and refrigeration dehydrating unit takes out jar interior gas through the air exhauster earlier, and rethread refrigeration device makes gas meet cold liquefaction, and in will detaching the gas of steam let in the compounding jar, guarantee that the air drying and the temperature in the compounding jar are lower.

Description

Prevent lithium recovery of powder caking and use compounding device

Technical Field

The utility model relates to a lithium recovery plant technical field specifically is a prevent compounding device for lithium recovery of powder caking.

Background

Lithium is a white metal, soft in texture, the metal with the lowest density found at present, and is generally used for manufacturing batteries, namely lithium batteries, and lithium in nature exists in the form of ore compounds, although the lithium is called rare metal, the lithium ore resource is abundant.

Because the chemical property of lithium is very active and this resource utilization's rule, lithium will be retrieved and recycled usually, need mix after the lithium after retrieving is made into powder, and powdered lithium is very easy to be caked, especially in the air that steam content is big or the place that the temperature is high, but current lithium mixing tank is to can not carrying out the dehumidification cooling to the jar gas, prevents the caking of lithium powder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent lithium recovery of powder caking and use compounding device to propose current lithium blending tank to can not carrying out the dehumidification cooling to jar interior gas in solving above-mentioned background art, prevent the problem of lithium powder caking.

In order to achieve the above object, the utility model provides a following technical scheme: a lithium recycling mixing device capable of preventing powder from caking comprises a mixing tank, wherein a transmission shaft is fixedly connected to the upper end of the mixing tank, a motor is fixedly connected to the upper end of the transmission shaft, a stirring paddle is fixedly connected to the periphery of the transmission shaft, a feeding port is formed in the upper end face of the mixing tank, a feeding valve is fixedly connected to the inside of the feeding port, a first fixing strip is fixedly connected to the outer wall of the feeding port, the upper end of the feeding port is movably connected with a first filter screen, two sides of the first filter screen are movably connected with a first pull ring, a discharging port is formed in the lower end face of the mixing tank, a discharging valve is fixedly connected to the inside of the discharging port, a second fixing strip is fixedly connected to the outer wall of the discharging port, a second filter screen is movably connected to the lower end of the discharging port, two sides of the second filter screen are, the air mixing device comprises an air suction opening, a first connecting pipe, a second connecting pipe, a third connecting pipe, a refrigerating device, a water outlet and a support, wherein the first connecting pipe is movably connected to the upper end of the air suction opening, the second connecting pipe is movably connected to the upper end of the air inlet, one end of the first connecting pipe is fixedly connected with the air exhauster, the third connecting pipe is fixedly connected with one end of the refrigerating device.

Preferably, the stirring paddle is of a spiral structure, and the diameter of the stirring paddle is smaller than the inner diameter of the mixing tank.

Preferably, the distance from the first fixing strip to the upper end face of the feeding opening is equal to the length of the first pull ring, and the first filter screen and the feeding opening are of detachable structures.

Preferably, the first pull ring is rotatably connected with the first filter screen through a rotating shaft, and the first pull ring corresponds to the first fixing strip in position.

Preferably, the structure of the second filter screen is the same as that of the first filter screen, and the second filter screen is a detachable structure.

Preferably, the first connecting pipe and the second connecting pipe are detachable structures, the diameters of the first connecting pipe and the second connecting pipe are the same, and the diameters of the first connecting pipe and the second connecting pipe are respectively equal to the diameters of the air suction opening and the air inlet.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent compounding device for lithium recovery of powder caking, refrigeration dehydrating unit has been added on the basis of original compounding jar, and filter screen device, let the lithium powder go out at the pan feeding mouth and carry out first filtration earlier, the powder that will cake filters the ejection of compact, leave the powder that does not cake and stir in the compounding jar, refrigeration dehydrating unit takes out jar interior gas through the air exhauster earlier, rethread refrigerating unit makes gas meet cold liquefaction, leave the steam in the gas, steam flows from the delivery port, will detach in the gaseous letting in compounding jar of steam again, guarantee that air drying and the temperature in the compounding jar are lower, the lithium powder of caking also can be got rid of at the filter screen of discharge gate equally, fine and smooth lithium powder is selected.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. a mixing tank; 2. a drive shaft; 3. a motor; 4. a stirring paddle; 5. a feeding port; 6. a feeding valve; 7. a first fixing strip; 8. a first filter screen; 9. a first pull ring; 10. a discharge port; 11. a discharge valve; 12. a second fixing strip; 13. a second filter screen; 14. a second pull ring; 15. an air suction opening; 16. an air inlet; 17. a first connecting pipe; 18. a second connecting pipe; 19. an exhaust fan; 20. a third connecting pipe; 21. a refrigeration device; 22. a water outlet; 23. and (4) a bracket.

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. 1-3, the present invention provides a technical solution: a lithium recycling mixing device capable of preventing powder from caking comprises a mixing tank 1, wherein the upper end of the mixing tank 1 is fixedly connected with a transmission shaft 2, the upper end of the transmission shaft 2 is fixedly connected with a motor 3, the periphery of the transmission shaft 2 is fixedly connected with a stirring paddle 4, the upper end face of the mixing tank 1 is provided with a feeding port 5, the inside of the feeding port 5 is fixedly connected with a feeding valve 6, the outer wall of the feeding port 5 is fixedly connected with a first fixing strip 7, the upper end of the feeding port 5 is movably connected with a first filter screen 8, two sides of the first filter screen 8 are movably connected with a first pull ring 9, the lower end face of the mixing tank 1 is provided with a discharge port 10, the inside of the discharge port 10 is fixedly connected with a discharge valve 11, the outer wall of the discharge port 10 is fixedly connected with a second fixing strip 12, the lower end of the discharge port 10 is movably connected with a second filter screen 13, the upper end swing joint of suction opening 15 has the one end of connecting pipe 17, and the upper end swing joint of air intake 16 has connecting pipe two 18, the one end of the other end fixedly connected with air exhauster 19 of connecting pipe 17, the one end of the other end fixedly connected with connecting pipe three 20 of air exhauster 19, the one end of the other end fixedly connected with refrigerating plant 21 of connecting pipe three 20, the other end fixedly connected with delivery port 22 of refrigerating plant 21, the lower extreme fixedly connected with support 23 of compounding jar 1.

Further, the stirring paddle 4 is of a spiral structure, and the diameter of the stirring paddle 4 is smaller than the inner diameter of the mixing tank 1, so that the stirring paddle 4 can be used for fully stirring materials, and the materials are uniformly mixed.

Further, the distance from the first fixing strip 7 to the upper end face of the feeding opening 5 is equal to the length of the first pull ring 9, the first filter screen 8 and the feeding opening 5 are of detachable structures, the first pull ring 9 is favorably and stably installed on the first fixing strip 7, and the first filter screen 8 can be detached to be conveniently cleaned.

Furthermore, the first pull ring 9 is rotatably connected with the first filter screen 8 through a rotating shaft, and the position of the first pull ring 9 corresponds to the position of the first fixing strip 7, so that the first pull ring 9 can be mounted and dismounted conveniently.

Further, the structure of the second filter screen 13 is the same as that of the first filter screen 8, the second filter screen 13 is of a detachable structure, the second filter screen 13 is favorably cleaned, and after the second filter screen 13 is detached, the caking powder in the mixing tank 1 can be conveniently taken out.

Furthermore, the first connecting pipe 17 and the second connecting pipe 18 are of detachable structures, the diameters of the first connecting pipe 17 and the second connecting pipe 18 are the same, and the diameters of the first connecting pipe 17 and the second connecting pipe 18 are respectively equal to the diameters of the air suction opening 15 and the air inlet 16, so that the first connecting pipe 17, the second connecting pipe 18 and the mixing tank 1 can be accommodated and cleaned conveniently.

The working principle is as follows: firstly, as shown in figure 1, a material inlet valve 6 is opened, a pull ring I9 is clamped on a fixing strip I7, a connecting pipe I17 is clamped on an air suction opening 15, a connecting pipe II 18 is clamped on an air inlet 16, lithium powder is placed into a mixing tank 1 from a material inlet 5, then a motor 3 is opened, so that the material is uniformly stirred in the mixing tank 1 by a stirring paddle 4, an exhaust fan 19 and a refrigerating device 21 work simultaneously during stirring, the gas in the mixing tank 1 is extracted by the exhaust fan 19, so that the gas in the mixing tank 1 reaches the refrigerating device 21 for refrigerating, the gas in the mixing tank 1 is liquefied when encountering cold, the generated water vapor flows out from a water outlet 22, the dried and cooled gas is re-introduced into the mixing tank 1 from the connecting pipe II 18, so that the mixing tank 1 is kept dry and cooled, and after the lithium powder is uniformly mixed, a pull ring II 14 is installed on a fixing strip II 12, and opening the discharge valve 11 to pour out the lithium powder through the second filter screen 13.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a prevent lithium recovery of powder caking and use compounding device, includes compounding jar (1), its characterized in that: the mixing device is characterized in that a transmission shaft (2) is fixedly connected to the upper end of the mixing tank (1), a motor (3) is fixedly connected to the upper end of the transmission shaft (2), a stirring paddle (4) is fixedly connected to the periphery of the transmission shaft (2), a feeding port (5) is formed in the upper end face of the mixing tank (1), a feeding valve (6) is fixedly connected to the inner portion of the feeding port (5), a fixing strip I (7) is fixedly connected to the outer wall of the feeding port (5), a filter screen I (8) is movably connected to the upper end of the feeding port (5), pull rings I (9) are movably connected to the two sides of the filter screen I (8), a discharge port (10) is formed in the lower end face of the mixing tank (1), a discharge valve (11) is fixedly connected to the inner portion of the discharge port (10), a fixing strip II (12) is fixedly connected to the outer wall of the discharge port, the both sides swing joint of filter screen two (13) has pull ring two (14), suction opening (15) and air intake (16) have been seted up to the up end of compounding jar (1), the upper end swing joint of suction opening (15) has the one end of connecting pipe (17), the upper end swing joint of air intake (16) has connecting pipe two (18), the one end of the other end fixedly connected with air exhauster (19) of connecting pipe (17), the one end of the other end fixedly connected with connecting pipe three (20) of air exhauster (19), the one end of the other end fixedly connected with refrigerating plant (21) of connecting pipe three (20), the other end fixedly connected with delivery port (22) of refrigerating plant (21), the lower extreme fixedly connected with support (23) of compounding jar (1).

2. The mixing device for lithium recovery for preventing powder agglomeration according to claim 1, wherein: the stirring paddle (4) is of a spiral structure, and the diameter of the stirring paddle (4) is smaller than the inner diameter of the mixing tank (1).

3. The mixing device for lithium recovery for preventing powder agglomeration according to claim 1, wherein: the distance from the first fixing strip (7) to the upper end face of the feeding opening (5) is equal to the length of the first pull ring (9), and the first filter screen (8) and the feeding opening (5) are of detachable structures.

4. The mixing device for lithium recovery for preventing powder agglomeration according to claim 1, wherein: the first pull ring (9) is rotatably connected with the first filter screen (8) through a rotating shaft, and the position of the first pull ring (9) corresponds to that of the first fixing strip (7).

5. The mixing device for lithium recovery for preventing powder agglomeration according to claim 1, wherein: the structure of the second filter screen (13) is the same as that of the first filter screen (8), and the second filter screen (13) is of a detachable structure.

6. The mixing device for lithium recovery for preventing powder agglomeration according to claim 1, wherein: the first connecting pipe (17) and the second connecting pipe (18) are of detachable structures, the diameters of the first connecting pipe (17) and the second connecting pipe (18) are the same, and the diameters of the first connecting pipe (17) and the second connecting pipe (18) are respectively equal to the diameters of the air suction opening (15) and the air inlet (16).