CN212188112U

CN212188112U - Solid-liquid separation equipment is used in sodium molybdate production

Info

Publication number: CN212188112U
Application number: CN202020121144.3U
Authority: CN
Inventors: 周朝辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2020-12-22
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a sodium molybdate production solid-liquid separation technical field just discloses a sodium molybdate production is with solid-liquid separation equipment, including stirring box and box, stirring box upper end mid-mounting has agitator motor, the agitator motor pivot is passed the stirring box and is connected with the puddler, through unloading union coupling between box and the stirring box, stirring box right side bottom and U-shaped union coupling, and U-shaped intraductal internally mounted has oblique filter screen, the U-shaped union coupling has the water pump. This solid-liquid separation equipment is used in sodium molybdate production, through setting up agitator motor and U-shaped pipe and water pump, because agitator motor's operation will make the puddler take place the rotation, and then rotate the interior liquid of agitator box, solid impurity in the liquid rotates and falls into the unloading pipe behind the bottom of the stirring box middle part under the centrifugal force effect, carry out the primary filtration, the inside oblique filter screen of U-shaped pipe is taken out the interior liquid of agitator box at the water pump and is carried out the secondary filtration, the screen cloth carries out the tertiary filtration, the filter effect is good.

Description

Solid-liquid separation equipment is used in sodium molybdate production

Technical Field

The utility model relates to a sodium molybdate production solid-liquid separation technical field specifically is a solid-liquid separation equipment is used in sodium molybdate production.

Background

Sodium molybdate, chemical formula Na2MoO4, is white rhombohedral crystal. The molybdenum trioxide can be generated by oxidizing and roasting molybdenum concentrate, sodium molybdate solution is generated by leaching with liquid alkali, and then the molybdenum trioxide can be prepared by suction filtration, concentration, cooling, centrifugation and drying, and the molybdenum trioxide can be used for preparing molybdenum salt, dye, pigment, catalyst, corrosion inhibitor and the like, can be used as a metal corrosion inhibitor, scale remover, bleaching promoter, skin and hair protective agent, can be used as an analytical reagent, can be used for alkaloid determination, dye and pharmaceutical industry, can be used for manufacturing precipitant, catalyst and molybdenum salt of alkaloid, ink, fertilizer, molybdenum red pigment and sun-proof pigment, can also be used for manufacturing flame retardant and metal inhibitor of nuisanceless cold water system, and can also be used as zinc plating, polishing agent and chemical reagent.

At present, when sodium molybdate is produced, as a solid-liquid separation device has a simple structure and a poor separation effect, more impurities are produced after sodium molybdate is prepared, and impurities are impure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a solid-liquid separation equipment is used in sodium molybdate production possesses the filter effect good, reduces the advantage of solution loss, when having solved current sodium molybdate production, because solid-liquid separation equipment simple structure, the separation effect is poor, and is miscellaneous more behind the preparation sodium molybdate, impure, and takes out the problem that solution caused the waste when just clearing up impurity.

The utility model provides a following technical scheme: a solid-liquid separation device for sodium molybdate production comprises a stirring box and a box body, wherein one side of the upper end of the stirring box is connected with a feed inlet, the middle part of the upper end of the stirring box is provided with a stirring motor, a rotating shaft of the stirring motor penetrates through the stirring box to be connected with a stirring rod, the stirring box is arranged at the upper end of the box body, the box body is connected with the stirring box through a feeding pipe, the bottom of the feeding pipe is provided with a first electric valve, the bottom of the right side of the stirring box is connected with a U-shaped pipe, an inclined filter screen is arranged inside the U-shaped pipe, the other end of the U-shaped pipe is arranged in the box body, the middle part of the U-shaped pipe is connected with a water pump, two side walls inside the box body are fixedly provided with connecting groove plates, the upper end and the lower end of the inside of each connecting groove, the bottom of the box body is provided with an inclined plate, and the box body at the bottom of the inclined plate is provided with a discharge hole.

Preferably, the outer ends of the feeding hole and the discharging hole are respectively fixed with a connecting flange.

Preferably, the bottom of the U-shaped pipe is connected with the box body through a pipeline, a second electric valve is installed at the bottom of the pipeline, and the inclined filter screen is arranged above the pipeline.

Preferably, the aperture of the screen mesh is smaller than that of the inclined filter screen.

Preferably, the front end of the box body is provided with a rotating cover, and the length of the rotating cover is greater than the width of the connecting frame.

Preferably, the connecting frame and the elastic plate are both provided with buffer rubber outside.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this solid-liquid separation equipment is used in sodium molybdate production, agitator motor operation drives the puddler and takes place the rotation, and then liquid rotates in the stirring box, solid impurity rotates the unloading pipe behind stirring box bottom middle part under the effect of liquid centrifugal force of rotating, filter for the first time, the water pump operation is on the filter screen in the box of liquid suction in with the stirring box through the U-shaped pipe, the inside oblique filter screen of U-shaped pipe carries out the secondary filter when the water pump is taken out liquid in with the stirring box, filterable solid impurity falls into in the pipeline, make impurity fall into the screen cloth through opening first motorised valve and second motorised valve, the screen cloth carries out the filtration for the third time, it is thorough to filter messenger's solid-liquid separation many times.

2. This solid-liquid separation equipment is used in sodium molybdate production makes impurity vibrate on the screen cloth through vibrating motor, shakes the adnexed solution on the impurity and falls, and solution is cleared away when preventing to clear up impurity, causes the material extravagant, and the rotation lid has been seted up to the box front end, is convenient for take the filter screen out, clears up impurity.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the box body of the present invention;

fig. 3 is a schematic structural diagram of the screen of the present invention.

In the figure: 1. a feed inlet; 2. a stirring motor; 3. a stirring box; 4. a U-shaped tube; 5. a stirring rod; 6. a discharging pipe; 7. a first electrically operated valve; 8. screening a screen; 9. a box body; 10. a water pump; 11. an inclined filter screen; 12. a second electrically operated valve; 13. a discharge port; 14. a sloping plate; 15. a vibration motor; 16. connecting the groove plates; 17. a spring; 18. a spring plate; 19. and (7) connecting the frames.

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, a solid-liquid separation device for sodium molybdate production comprises a stirring box 3 and a box 9, wherein one side of the upper end of the stirring box 3 is connected with a feed inlet 1, the middle part of the upper end of the stirring box 3 is provided with a stirring motor 2, a rotating shaft of the stirring motor 2 penetrates through the stirring box 3 to be connected with a stirring rod 5, the stirring box 3 is arranged at the upper end of the box 9, the box 9 is connected with the stirring box 3 through a blanking pipe 6, the bottom of the blanking pipe 6 is provided with a first electric valve 7, the bottom of the right side of the stirring box 3 is connected with a U-shaped pipe 4, an inclined filter screen 11 is arranged inside the U-shaped pipe 4, the bottom of the U-shaped pipe 4 is connected with the box 9 through a pipeline, the bottom of the pipeline is provided with a second electric valve 12, the inclined filter screen 11 is arranged above the pipeline, the other end of the U-shaped pipe 4 is arranged in the box 9, the aperture of the screen mesh 8 is smaller than that of the inclined filter mesh 11, the inclined filter mesh inside the U-shaped pipe 4 is used for secondary filtration when the liquid in the stirring box 3 is pumped out by the water pump 10, the filtered solid impurities fall into the pipeline, the two side walls inside the box body 9 are fixed with the connecting groove plates 16, the upper end and the lower end inside the connecting groove plates 16 are respectively connected with the connecting frame 19 and the elastic plates 18 in a sliding way, the front end of the box body 9 is provided with a rotating cover, the length of the rotating cover is larger than the width of the connecting frame 19, the filter mesh 8 is convenient to be pumped out, the outside of the connecting frame 19 and the elastic plates 18 are both provided with buffer rubber, the middle part of the connecting frame 19 is provided with the screen mesh 8, the bottoms of the two sides of the connecting frame 19 are connected with the elastic plates 18 through springs 17, the bottom of the connecting frame 19 is provided with a vibration motor 15, the vibration motor, the outer ends of the feed inlet 1 and the discharge outlet 13 are both fixed with connecting flanges, and the connecting flanges are convenient to connect with other manufacturing equipment during manufacturing.

The during operation, it is rotatory to drive puddler 5 through agitator motor 2 operation, and then liquid rotates in the agitator box, solid impurity rotates and falls into unloading pipe 6 behind 3 bottom middle parts of agitator box under the effect of rotating liquid centrifugal force, filter for the first time, water pump 10 moves on will stirring filter box 3 interior liquid suction box 9 filter screen 8 through U-shaped pipe 4, U-shaped pipe 4 inside oblique filter screen carries out the secondary filtration when water pump 10 will stir box 3 interior liquid and take out, filterable solid impurity falls into in the pipeline, make impurity fall into screen cloth 8 through opening first motorised valve 7 and second motorised valve 12, screen cloth 8 carries out the tertiary filtration, it vibrates to make impurity on the screen cloth 8 through vibrating motor 15, shake adnexed solution on the impurity, solution is cleared up when preventing to clear up impurity, cause the material extravagant.

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 a solid-liquid separation equipment is used in sodium molybdate production, includes stirring box (3), its characterized in that: the stirring device is characterized in that a feeding hole (1) is connected to one side of the upper end of the stirring box (3), a stirring motor (2) is installed in the middle of the upper end of the stirring box (3), a rotating shaft of the stirring motor (2) penetrates through the stirring box (3) to be connected with the stirring rod (5), the stirring box (3) is arranged at the upper end of the box body (9), the box body (9) and the stirring box (3) are connected through a discharging pipe (6), a first electric valve (7) is installed at the bottom of the discharging pipe (6), the bottom of the right side of the stirring box (3) is connected with a U-shaped pipe (4), an inclined filter screen (11) is installed inside the U-shaped pipe (4), the other end of the U-shaped pipe (4) is arranged in the box body (9), a water pump (10) is connected to the middle of the U-shaped pipe (4), a connecting groove plate (16) is fixed to two side walls inside the box body (9), and, connecting frame (19) middle part is provided with screen cloth (8), and connecting frame (19) both sides bottom passes through spring (17) to be connected with bullet board (18), vibrating motor (15) are installed to connecting frame (19) bottom, box (9) bottom is provided with swash plate (14), and box (9) of swash plate (14) bottom has seted up discharge gate (13).

2. The solid-liquid separation device for sodium molybdate production according to claim 1, which is characterized in that: and the outer ends of the feed inlet (1) and the discharge outlet (13) are both fixed with connecting flanges.

3. The solid-liquid separation device for sodium molybdate production according to claim 1, which is characterized in that: the bottom of the U-shaped pipe (4) is connected with the box body (9) through a pipeline, a second electric valve (12) is installed at the bottom of the pipeline, and the inclined filter screen (11) is arranged above the pipeline.

4. The solid-liquid separation device for sodium molybdate production according to claim 1, which is characterized in that: the aperture of the screen (8) is smaller than that of the inclined filter screen (11).

5. The solid-liquid separation device for sodium molybdate production according to claim 1, which is characterized in that: the front end of the box body (9) is provided with a rotating cover, and the length of the rotating cover is larger than the width of the connecting frame (19).

6. The solid-liquid separation device for sodium molybdate production according to claim 1, which is characterized in that: buffer rubber is arranged outside the connecting frame (19) and the elastic plate (18).