CN212799630U

CN212799630U - Sodium hydride purification and filtration device

Info

Publication number: CN212799630U
Application number: CN202020923972.9U
Authority: CN
Inventors: 魏风龙
Original assignee: TIANJIN BEIDOUXING FINE CHEMICAL CO Ltd
Current assignee: TIANJIN BEIDOUXING FINE CHEMICAL CO Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-03-26
Anticipated expiration: 2030-05-27

Abstract

The utility model belongs to the technical field of sodium hydride purification equipment, especially, sodium hydride purification filter equipment, including the purification jar, the top and the equal fixedly connected with bearing in bottom of purification jar, one the inner circle fixedly connected with inlet pipe of bearing, the operation groove has been seted up to a side surface of purification jar, the inner wall in operation groove articulates there is the operating door, the equal fixedly connected with supporting leg all around of bottom of purification jar, the inside of purification jar is provided with purification filter equipment, purification filter equipment is including filtering the otter board, the standing groove has all been seted up on the both sides surface of filtering the otter board, the mobile hole has been seted up to the inner bottom wall of standing groove. This sodium hydride purification filter equipment is provided with purification filter equipment through the inside that sets up the purification jar, and purification filter equipment is including filtering the otter board to reached the mode of dual filtration purification, filtered effect with higher speed, the work efficiency of reinforcing filtration purification.

Description

Sodium hydride purification and filtration device

Technical Field

The utility model relates to a sodium hydride purification technical field especially relates to a sodium hydride purification filter equipment.

Background

Sodium hydride (NaH) is a fine chemical product with high added value, can be used as a condensing agent, a reducing agent, an alkylating agent, a hydrogenation catalyst, a Cleison reagent and a hydrogen release agent in organic synthesis, can be widely applied to medicines, spices, pesticides, dye whitening agents and other fine organic synthesis as the reducing agent, has large market gaps at home and abroad at present, is generally in a state of supply and demand, and has good market prospect.

The liquid paraffin needs to be filtered out after the sodium hydride is manufactured, the existing filtering mode is only a pressing and standing mode, the liquid paraffin is filtered out through extrusion, the filtering time is long, the efficiency is low, and therefore the sodium hydride purifying and filtering device is needed.

SUMMERY OF THE UTILITY MODEL

Based on current sodium hydride need filter liquid paraffin after the preparation, current filtration mode only adopts the mode that the suppression was stood, extrudees and filters liquid paraffin, and the filter time is long, the technical problem of inefficiency, the utility model provides a sodium hydride purification filter equipment.

The utility model provides a pair of sodium hydride purification filter equipment, including the purification jar, the top and the equal fixedly connected with bearing in bottom of purification jar, one the inner circle fixedly connected with inlet pipe of bearing, the operation groove has been seted up on a side surface of purification jar, the inner wall in operation groove articulates there is the operation door, the bottom of purification jar is equal fixedly connected with supporting leg all around, the inside of purification jar is provided with purification filter equipment, purification filter equipment is including crossing the filter plate, the standing groove has all been seted up on the both sides surface of filter plate, the mobile hole has been seted up to the inner diapire of standing groove.

Preferably, the bottom fixedly connected with of inlet pipe goes up the shrouding, the lower fixed surface of going up the shrouding is connected with the guide rail, and is a plurality of the shrouding under the equal fixedly connected with in bottom of guide rail.

Preferably, the surfaces of the guide rails are all inserted with sliding blocks in a sliding mode, and the opposite surfaces of the sliding blocks are fixedly connected with the peripheral surfaces of the filter screen plate respectively.

Preferably, the bottom fixedly connected with mounting panel of purification jar, the fixed surface of mounting panel is connected with driving motor, driving motor's output shaft passes through shaft coupling fixedly connected with centrifugal shaft.

Preferably, the surface of the centrifugal shaft is fixedly connected with an inner ring of the bearing, the top end of the centrifugal shaft is fixedly connected with a power box, and the top of the power box is fixedly connected with the bottom of the lower sealing plate.

Preferably, inner diapire fixedly connected with electric telescopic handle of headstock, electric telescopic handle's flexible end runs through and extends to the upper surface of shrouding down, the last fixed surface of shrouding is connected with first sealing washer down, the surface of first sealing washer is pegged graft with electric telescopic handle's flexible end slip, electric telescopic handle's flexible end fixedly connected with stripper plate.

Preferably, the inner bottom wall of the purification tank is fixedly connected with a second sealing ring, the surface of the second sealing ring is rotatably connected with the surface of the centrifugal shaft, the surface of one side of the purification tank is fixedly communicated with a discharge pipe, and the surface of the discharge pipe is fixedly connected with a valve.

The utility model provides a beneficial effect does:

the purification filtering device is arranged in the purification tank and comprises a filter screen plate, so that the mode of double-filtration purification is achieved, the effect of filtration is accelerated, and the work efficiency of filtration and purification is enhanced.

Drawings

FIG. 1 is a perspective view showing the structure of a sodium hydride purifying and filtering apparatus;

FIG. 2 is a front view of a purification tank structure of a sodium hydride purification filter device;

fig. 3 is an enlarged view of a structure a of a sodium hydride purifying filter unit in fig. 2.

In the figure: 1. a purification tank; 2. a bearing; 3. a feed pipe; 4. an operation slot; 5. an operating door; 6. supporting legs; 7. a filter screen plate; 8. a placement groove; 9. a flow aperture; 10. an upper sealing plate; 11. a guide rail; 12. a lower sealing plate; 13. a slider; 14. mounting a plate; 15. a drive motor; 16. a centrifugal shaft; 17. a power box; 18. an electric telescopic rod; 19. a first seal ring; 20. a pressing plate; 21. a second seal ring; 22. a discharge pipe; 23. and (4) a valve.

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. 1-3, a sodium hydride purification and filtration device comprises a purification tank 1, wherein bearings 2 are fixedly connected to the top and the bottom of the purification tank 1, a feeding pipe 3 is fixedly connected to the inner ring of one bearing 2, an operation groove 4 is formed in the surface of one side of the purification tank 1, an operation door 5 is hinged to the inner wall of the operation groove 4, supporting legs 6 are fixedly connected to the periphery of the bottom of the purification tank 1, the purification and filtration device is arranged in the purification tank 1 and comprises a filter screen plate 7, standing grooves 8 are formed in the surfaces of two sides of the filter screen plate 7, and flow holes 9 are formed in the inner bottom wall of each standing groove 8;

the bottom of the feeding pipe 3 is fixedly connected with an upper sealing plate 10, the lower surface of the upper sealing plate 10 is fixedly connected with guide rails 11, and the bottoms of the guide rails 11 are fixedly connected with lower sealing plates 12; the surfaces of the guide rails 11 are all inserted with sliding blocks 13 in a sliding way, and the opposite surfaces of the sliding blocks 13 are respectively fixedly connected with the peripheral surfaces of the filter screen plate 7;

furthermore, the effect of facilitating the up-and-down movement of the plurality of filter screen plates is achieved through the arrangement of the matching of the guide rail and the slide block, and the filtered and purified sodium hydride is convenient to take out;

the bottom of the purification tank 1 is fixedly connected with an installation plate 14, the surface of the installation plate 14 is fixedly connected with a driving motor 15, and an output shaft of the driving motor 15 is fixedly connected with a centrifugal shaft 16 through a coupling; the surface of the centrifugal shaft 16 is fixedly connected with the inner ring of the bearing 2, the top end of the centrifugal shaft 16 is fixedly connected with a power box 17, and the top of the power box 17 is fixedly connected with the bottom of the lower sealing plate 12;

further, the filter screen plate is driven to rotate by a driving motor during filtering and purifying, centrifugal force is generated, and the effect of flowing out and separating liquid paraffin in the filter screen plate is accelerated;

an electric telescopic rod 18 is fixedly connected to the inner bottom wall of the power box 17, the telescopic end of the electric telescopic rod 18 penetrates through and extends to the upper surface of the lower sealing plate 12, a first sealing ring 19 is fixedly connected to the upper surface of the lower sealing plate 12, the surface of the first sealing ring 19 is in sliding insertion connection with the telescopic end of the electric telescopic rod 18, and the telescopic end of the electric telescopic rod 18 is fixedly connected with a squeezing plate 20;

furthermore, the first sealing ring is arranged to achieve the effect of sealing the interior of the power box, so that the liquid paraffin is prevented from flowing into the power box to damage the electric telescopic rod;

a second sealing ring 21 is fixedly connected to the inner bottom wall of the purification tank 1, the surface of the second sealing ring 21 is rotatably connected with the surface of the centrifugal shaft 16, a discharge pipe 22 is fixedly communicated with the surface of one side of the purification tank 1, and a valve 23 is fixedly connected to the surface of the discharge pipe 22;

furthermore, the second sealing ring is arranged to achieve the effect of sealing the centrifugal shaft and preventing the centrifugal shaft from leaking due to rotation, and the effect of facilitating the recycling of the filtered liquid paraffin is achieved through the discharge pipe;

the purification filtering device is arranged in the purification tank 1 and comprises the filter screen plate 7, so that the double-filtration purification mode is achieved, the filtering effect is accelerated, and the work efficiency of the filtration purification is enhanced.

The working principle is as follows: during operation, through inlet pipe 3, the mixed liquid after the control mixing reaction flows into purification jar 1 inside, flow into standing groove 8 inside and store, open electric telescopic handle 18, drive stripper plate 20 extrusion filter plate 7, make it extrusion control liquid paraffin flow out, open driving motor 15 work simultaneously, it is rotatory to drive centrifugal shaft 16, thereby drive headstock 17 and rotate, it is rotatory to drive filter plate 7, throw away liquid paraffin through centrifugal force, filter the effect of purification with higher speed, filter the purification back, close driving motor 15 work,

open operation door

5, 18 retractions in control electric telescopic handle, under the condition of dead weight, filter plate 7 slides down, slide through slider 13 and make a plurality of filter plate 7 separate, take out the inside sodium hydride of standing groove 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sodium hydride purification and filtration device comprises a purification tank (1), and is characterized in that: the top and the equal fixedly connected with bearing (2) in bottom of purification jar (1), one the inner circle fixedly connected with inlet pipe (3) of bearing (2), operation groove (4) have been seted up on one side surface of purification jar (1), the inner wall of operation groove (4) articulates there is operation door (5), equal fixedly connected with supporting leg (6) all around in the bottom of purification jar (1), the inside of purification jar (1) is provided with purification filter equipment, purification filter equipment is including filtering otter board (7), standing groove (8) have all been seted up on the both sides surface of filtering otter board (7), mobile hole (9) have been seted up to the inner bottom wall of standing groove (8).

2. The sodium hydride purification and filtration device of claim 1, wherein: shrouding (10) on the bottom fixedly connected with of inlet pipe (3), the lower fixed surface of going up shrouding (10) is connected with guide rail (11), and is a plurality of shrouding (12) under the equal fixedly connected with in bottom of guide rail (11).

3. The sodium hydride purification and filtration device of claim 2, wherein: the surfaces of the guide rails (11) are all inserted with sliding blocks (13) in a sliding mode, and the opposite surfaces of the sliding blocks (13) are fixedly connected with the peripheral surfaces of the filter screen plates (7) respectively.

4. The sodium hydride purification and filtration device of claim 2, wherein: the bottom fixedly connected with mounting panel (14) of purification jar (1), the fixed surface of mounting panel (14) is connected with driving motor (15), the output shaft of driving motor (15) passes through shaft coupling fixedly connected with centrifugal shaft (16).

5. The sodium hydride purification and filtration device of claim 4, wherein: the surface of the centrifugal shaft (16) is fixedly connected with the inner ring of the bearing (2), the top end of the centrifugal shaft (16) is fixedly connected with a power box (17), and the top of the power box (17) is fixedly connected with the bottom of the lower sealing plate (12).

6. The sodium hydride purification and filtration device of claim 5, wherein: inner diapire fixedly connected with electric telescopic handle (18) of headstock (17), the flexible end of electric telescopic handle (18) runs through and extends to the upper surface of shrouding (12) down, the last fixed surface of shrouding (12) is connected with first sealing washer (19) down, the surface of first sealing washer (19) is pegged graft with the flexible end slip of electric telescopic handle (18), the flexible end fixedly connected with stripper plate (20) of electric telescopic handle (18).

7. The sodium hydride purification and filtration device of claim 4, wherein: inner bottom wall fixedly connected with second sealing washer (21) of purification jar (1), the surface of second sealing washer (21) rotates with the surface of centrifugal shaft (16) to be connected, one side fixed surface intercommunication of purification jar (1) has discharging pipe (22), the fixed surface of discharging pipe (22) is connected with valve (23).