CN213170203U

CN213170203U - Continuous type silica recovery unit

Info

Publication number: CN213170203U
Application number: CN202021688520.3U
Authority: CN
Inventors: 蔡景华; 黄靖; 蔡浪华
Original assignee: Fujian Si Na Jin New Material Co ltd
Current assignee: Fujian Si Na Jin New Material Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-11
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a continuous silica recovery device, which belongs to the technical field of silica recovery devices, and comprises a filter, wherein one side of the filter is provided with a funnel-shaped hopper, the filter is communicated with the funnel-shaped hopper through a second communicating pipe, one side of the funnel-shaped hopper is connected with a storage bin, the funnel-shaped hopper is communicated with the storage bin through a first communicating pipe, and an ejector is arranged below the funnel-shaped hopper close to the left side, through arranging a knocking component comprising a knocking hemisphere, a T-shaped guide rod, a movable plate, an adjusting screw rod, a rotating motor, a mounting plate, a shock guide groove and a shock guide block, under the mutual cooperation of the internal structures of the component, the function of uniformly placing silica powder is realized through vibration, the condition of silica accumulation is effectively avoided, and the space utilization rate of the storage bin is improved, the practicability is strong.

Description

Continuous type silica recovery unit

Technical Field

The utility model belongs to the technical field of silica recovery device, concretely relates to continuous type silica recovery device.

Background

Polycrystalline silicon is a key basic material for manufacturing related products such as integrated circuits and photovoltaic solar cells, is an important base stone for developing information industry and photovoltaic new energy industry, and a continuous silicon dioxide recovery device is required to be used for recovering silicon dioxide in the production process of polycrystalline silicon, so that unnecessary waste is avoided.

Chinese patent application No. CN201320573344.2 discloses an improved generation silica recovery system, the utility model discloses not only having driven the continuous processing that contains chlorosilane waste gas waste liquid in the polycrystalline silicon production, can also having retrieved silica, sold as the byproduct, realize "the security", "innoxious" and "resourceization", improved the utilization ratio of entire system silicon, reduce environmental pollution, realize energy saving and emission reduction, reduce treatment cost.

The above patent has the following problems: 1. when silicon dioxide powder of the conventional continuous silicon dioxide recovery device enters the storage bin through the first communication pipe and falls to the lower part of the storage bin, the silicon dioxide powder is inconvenient to uniformly place, and unnecessary space waste can be caused when the device is used for a long time; 2. the storage bin of the existing continuous silica recovery device is not provided with a perfect sealing assembly, when the device does not work, the storage bin is in an open structure, and the silica powder can be damped, so that unnecessary economic loss is brought.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a continuous type silica recovery unit has and to make silica powder evenly place to and have perfect seal assembly, can effectively avoid the inside silica powder of storage feed bin characteristics that the condition of weing appears.

In order to achieve the above object, the utility model provides a following technical scheme: a continuous silica recovery device comprises a filter, wherein one side of the filter is provided with a funnel-shaped hopper, the filter and the funnel-shaped hopper are communicated through a second communicating pipe, one side of the funnel-shaped hopper is connected with a storage bin, the funnel-shaped hopper and the storage bin are communicated through a first communicating pipe, an ejector is arranged on the left side of the lower part of the funnel-shaped hopper, a nozzle is connected on the right side of the ejector and below the funnel-shaped hopper, a filter screen is connected on the upper part of the inner part of the storage bin, knocking vibration assemblies are arranged on the two sides of the storage bin respectively, each knocking vibration assembly comprises a knocking hemisphere, a movable plate, an adjusting screw, a rotating motor, a mounting plate, a vibration guide groove and a vibration guide block, the rotating motor is mounted on the side wall of the storage bin, and the movable plate is, the inside meshing of movable plate has adjusting screw, the output axle head of rotating electrical machines is connected with the adjusting screw that corresponds the department that is located, the movable plate is close to one side of storage feed bin and is located adjusting screw's upper and lower both sides and all is connected with the mounting panel, one side surface that the mounting panel is close to the storage feed bin evenly is connected with a plurality of and strikes the hemisphere, it is connected with and leads the shake piece to strike one side that the hemisphere is close to the storage feed bin, the inside and corresponding position department of striking hemisphere and leading the shake piece of lateral wall of storage feed bin has seted up and has led the shake groove, the top of storage feed bin evenly is provided with.

Preferably, strike vibrations subassembly includes T shape guide bar, T shape guide bar is provided with two, two T shape guide bar symmetrical connection is in the inside of movable plate, movable plate sliding connection is in the outside of T shape guide bar, one side that T shape guide bar is close to storage silo is connected in storage silo's lateral wall.

Preferably, the top of storage feed bin and the position department that is located a plurality of recoil pulse valve below are provided with seal assembly, seal assembly includes cylinder, the sealed lid of left side, the sealed lid of right side, connecting block, connecting rod and the sealed draw-in groove of second, the sealed top that is located storage feed bin of a left side, the right side of the sealed lid of a left side is connected with the sealed lid of right side, the sealed draw-in groove of second has been seted up to the inside position department that just corresponds the sealed lid of left side and the sealed lid of right side of lateral wall of storage feed bin, the one side that the sealed lid of left side and the sealed lid of right side kept away from each other all is connected with the connecting block, the below of connecting block is connected with the connecting rod.

Preferably, the sealing assembly comprises a first sealing clamping groove and a sealing clamping block, one side of the sealing clamping block is connected with the right sealing cover, and the first sealing clamping groove is formed in the left sealing cover and corresponds to the position of the sealing clamping block.

Preferably, the seal assembly includes a first seal gasket connected to an inner sidewall of the first seal slot.

Preferably, the sealing assembly includes a second sealing gasket, and the second sealing gasket is connected to an inner side wall of the second sealing clamping groove.

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

1. the utility model discloses a setting is including strikeing hemisphere, T shape guide bar, movable plate, adjusting screw, rotating electrical machines, mounting panel, leading and shake groove and leading and shake the vibrations subassembly that strikes of piece, under this subassembly inner structure mutually supports, has realized the accessible vibrations, makes the function that silica powder evenly placed, has effectively avoided the accumulational condition of silica to appear, has improved the space utilization to the storage feed bin, but the practicality is strong.

2. The utility model discloses a setting includes cylinder, left side sealed lid, right side sealed lid, connecting block, connecting rod, first sealed draw-in groove, sealed fixture block, first seal gasket, the sealed draw-in groove of second and the seal gasket's of second seal gasket seal subassembly, under this subassembly inner structure mutually supported, realized when the device is out of work, can carry out effectively sealed function to the storage feed bin, and then can effectively avoid the condition that its inside silica powder wets to appear, guaranteed the quality of depositing of silica powder.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is an enlarged schematic structural view of the storage bin, the sealing assembly and the knocking and vibrating assembly of the present invention;

fig. 3 is a schematic structural view of the cross section of fig. 2 according to the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 3 according to the present invention;

fig. 5 is an enlarged schematic structural view of the utility model at the point B in fig. 3;

fig. 6 is an enlarged schematic structural view of the present invention at C in fig. 3;

in the figure: 1. a filter; 2. a funnel-shaped hopper; 3. a back-flushing pulse valve; 4. a storage bin; 5. a seal assembly; 51. a cylinder; 52. a left sealing cover; 53. a right sealing cover; 54. connecting blocks; 55. a connecting rod; 56. a first sealing slot; 57. sealing the clamping block; 58. a first sealing gasket; 59. a second sealing slot; 510. a second sealing gasket; 6. knocking the vibration component; 61. knocking the hemisphere; 62. a T-shaped guide bar; 63. moving the plate; 64. adjusting the screw rod; 65. a rotating electric machine; 66. mounting a plate; 67. a shock guide groove; 68. a shock guide block; 7. a nozzle; 8. an ejector; 9. a filter screen; 10. a first communication pipe; 11. and a second communication pipe.

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. 1-6, the present invention provides the following technical solutions: a continuous silica recovery device comprises a filter 1, one side of the filter 1 is provided with a funnel-shaped hopper 2, the filter 1 is communicated with the funnel-shaped hopper 2 through a second communicating pipe 11, one side of the funnel-shaped hopper 2 is connected with a storage bin 4, the funnel-shaped hopper 2 is communicated with the storage bin 4 through a first communicating pipe 10, an ejector 8 is arranged below the funnel-shaped hopper 2 close to the left side, the right side of the ejector 8 and below the funnel-shaped hopper 2 are connected with a nozzle 7, the storage bin 4 is internally connected with a filter screen 9 close to the upper side, knocking vibration assemblies 6 are arranged on two sides of the storage bin 4, each knocking vibration assembly 6 comprises a knocking hemisphere 61, a movable plate 63, an adjusting screw 64, a rotating motor 65, a mounting plate 66, a vibration guide groove 67 and a vibration guide block 68, the rotating motor 65 is mounted on the side wall of the storage bin 4, and the movable plate 63, the inside meshing of movable plate 63 has adjusting screw 64, the output axle head of rotating electrical machines 65 is connected with the adjusting screw 64 that corresponds the department that is located, the movable plate 63 is close to one side of storage feed bin 4 and the upper and lower both sides that are located adjusting screw 64 all are connected with mounting panel 66, one side surface that mounting panel 66 is close to storage feed bin 4 evenly is connected with a plurality of and strikes hemisphere 61, it is connected with leading shakes piece 68 to strike one side that hemisphere 61 is close to storage feed bin 4, storage feed bin 4's the inside and corresponding position department that strikes hemisphere 61 and leading shakes piece 68 of lateral wall has seted up leading shakes groove 67, the top of storage feed bin 4 evenly is provided with a plurality of recoil pulse valve.

Specifically, strike vibrations subassembly 6 and include T shape guide bar 62, T shape guide bar 62 is provided with two, and two T shape guide bar 62 symmetric connection are in the inside of moving plate 63, and moving plate 63 sliding connection is in the outside of T shape guide bar 62, and one side that T shape guide bar 62 is close to storage silo 4 is connected in the lateral wall of storage silo 4.

By adopting the technical scheme, the movable plate 63 is convenient to effectively guide and limit.

Concretely, the top of storage feed bin 4 and the position department that is located a plurality of recoil pulse valve 3 below are provided with seal assembly 5, seal assembly 5 includes cylinder 51, left side sealed lid 52, right side sealed lid 53, connecting block 54, connecting rod 55 and the sealed draw-in groove of second 59, left side sealed lid 52 is located the top of storage feed bin 4, the right side of left side sealed lid 52 is connected with right side sealed lid 53, the inside and position department that corresponds left side sealed lid 52 and right side sealed lid 53 of lateral wall of storage feed bin 4 has seted up the sealed draw-in groove of second 59, the one side that left side sealed lid 52 and right side sealed lid 53 kept away from each other all is connected with connecting block 54, the below of connecting block 54 is connected with connecting rod 55, one side of connecting rod 55 is provided with cylinder 51, cylinder 51 is installed in the.

Through adopting above-mentioned technical scheme, when the device was out of work, can effectively seal storage silo 4, avoid 4 openings in storage silo to place the condition that silica powder wets and appear.

Specifically, the sealing assembly 5 includes a first sealing slot 56 and a sealing block 57, one side of the sealing block 57 is connected to the right sealing cover 53, and the first sealing slot 56 is formed in the left sealing cover 52 and at a position corresponding to the sealing block 57.

By adopting the technical scheme, the sealing performance of the joint of the left sealing cover 52 and the right sealing cover 53 is ensured.

Specifically, the seal assembly 5 includes a first seal gasket 58, and the first seal gasket 58 is attached to an inner sidewall of the first seal slot 56.

By adopting the technical scheme, the good sealing performance of the joints of the left sealing cover 52 and the right sealing cover 53 and the storage bin 4 is ensured.

Specifically, the sealing assembly 5 includes a second sealing gasket 510, and the second sealing gasket 510 is connected to the inner sidewall of the second sealing groove 59.

By adopting the technical scheme, the sealing performance of the joint between the left sealing cover 52 and the right sealing cover 53 is further ensured.

The utility model discloses well filter, infundibulate hopper, recoil pulse valve, nozzle, sprayer, filter screen, first communicating pipe and second communicating pipe's structure and principle and how to retrieve silica have been demonstrated in the improved generation silica recovery system that chinese patent application number is CN201320573344.2 discloses.

The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, each structure is installed, namely, the silica powder can be collected under the combined action of the filter 1, the funnel-shaped hopper 2, the recoil pulse valve 3, the filter screen 9, the nozzle 7, the ejector 8, the first communicating pipe 10 and the second communicating pipe 11, the collected silica powder is placed in the storage bin 4, in the process, the switch of the rotating motor 65 is started to enable the adjusting screw 64 to rotate in the moving plate 63, further the moving plate 63 is driven to reciprocate along the adjusting screw 64 (the T-shaped guide rod 62 plays an effective guiding role), under the effect of the mounting plate 66, the knocking hemisphere 61 drives the vibration guide block 68 to continuously knock the inner side wall of the vibration guide groove 67, further vibration is generated, high-position powder in the storage bin 4 continuously drops to the lower position, and uniform placement of the powder is realized, effectively improved the inside space utilization of storage feed bin 4, treat the work completion back, can start cylinder 51's switch, under the effect of connecting rod 55, connecting block 54 drives the sealed lid 52 of left side and the sealed lid 53 of right side that correspond position department and moves along the sealed draw-in groove 59 of second in opposite directions, up to the inside of sealed fixture block 57 joint to first sealed draw-in groove 56, and simultaneously, under the combined action of second seal gasket 510 and first seal gasket 58, make sealed effect better, and then can effectively avoid storage feed bin 4 opening setting, the condition that its inside silica wets appears.

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. A continuous silica recovery device comprising a filter (1), characterized in that: one side of filter (1) is provided with infundibulate hopper (2), communicate through second communicating pipe (11) between filter (1) and infundibulate hopper (2), one side of infundibulate hopper (2) is connected with storage feed bin (4), communicate through first communicating pipe (10) between infundibulate hopper (2) and storage feed bin (4), the below of infundibulate hopper (2) is provided with sprayer (8) by the left side, the right side of sprayer (8) and the below that is located infundibulate hopper (2) are connected with nozzle (7), the inside of storage feed bin (4) is connected with filter screen (9) by the top, the both sides of storage feed bin (4) all are provided with and strike vibrations subassembly (6), strike vibrations subassembly (6) including strikeing hemisphere (61), movable plate (63), adjusting screw (64), Rotating electrical machines (65), mounting panel (66), lead and shake groove (67) and lead and shake piece (68), rotating electrical machines (65) are installed in the lateral wall of storage feed bin (4), one side that storage feed bin (4) were kept away from in rotating electrical machines (65) is provided with movable plate (63), the inside meshing of movable plate (63) has adjusting screw (64), the output axle head of rotating electrical machines (65) is connected with adjusting screw (64) that correspond to be located, movable plate (63) are close to one side of storage feed bin (4) and are located the upper and lower both sides of adjusting screw (64) and all are connected with mounting panel (66), one side surface homogeneous coupling that mounting panel (66) are close to storage feed bin (4) has a plurality of hemisphere (61) of strikeing, it is connected with to strike one side that hemisphere (61) is close to storage feed bin (4) and leads and shake piece (68), the position department that the lateral wall of storage feed bin (4) is inside and corresponds hemisphere (61) of stri The shock guide groove (67), a plurality of recoil pulse valves (3) are evenly arranged above the storage bin (4).

2. A continuous silica recovery apparatus according to claim 1, wherein: strike vibrations subassembly (6) including T shape guide bar (62), T shape guide bar (62) are provided with two, two T shape guide bar (62) symmetric connection is in the inside of moving plate (63), moving plate (63) sliding connection is in the outside of T shape guide bar (62), one side that T shape guide bar (62) are close to storage silo (4) is connected in the lateral wall of storage silo (4).

3. A continuous silica recovery apparatus according to claim 1, wherein: the device is characterized in that a sealing assembly (5) is arranged above the storage bin (4) and below the plurality of recoil pulse valves (3), the sealing assembly (5) comprises an air cylinder (51), a left sealing cover (52), a right sealing cover (53), a connecting block (54), a connecting rod (55) and a second sealing clamping groove (59), the left sealing cover (52) is arranged above the storage bin (4), the right side of the left sealing cover (52) is connected with the right sealing cover (53), the second sealing clamping groove (59) is formed in the inner portion of the side wall of the storage bin (4) and corresponds to the positions of the left sealing cover (52) and the right sealing cover (53), the connecting block (54) is connected to one side, away from each other, of the left sealing cover (52) and the right sealing cover (53), the connecting rod (55) is connected to the lower portion of the connecting block (54), the air cylinder (51) is arranged on, the cylinder (51) is arranged on the side wall of the storage bin (4), and the output shaft end of the cylinder (51) is connected with a connecting rod (55).

4. A continuous silica recovery apparatus according to claim 3, wherein: the sealing assembly (5) comprises a first sealing clamping groove (56) and a sealing clamping block (57), one side of the sealing clamping block (57) is connected with the right sealing cover (53), and the first sealing clamping groove (56) is formed in the left sealing cover (52) and corresponds to the position of the sealing clamping block (57).

5. A continuous silica recovery apparatus according to claim 3, wherein: the sealing assembly (5) comprises a first sealing gasket (58), and the first sealing gasket (58) is connected to the inner side wall of the first sealing clamping groove (56).

6. A continuous silica recovery apparatus according to claim 3, wherein: the sealing assembly (5) comprises a second sealing gasket (510), and the second sealing gasket (510) is connected to the inner side wall of the second sealing clamping groove (59).