Silica ore screening device convenient to clean

Abstract

The utility model discloses a silicon ore screening device convenient to clean, and relates to the technical field of silicon ore screening. The screening device comprises a shell, wherein a screening mechanism and a self-locking mechanism are arranged on the shell; the screening mechanism comprises a driving assembly, a screening assembly and a collecting assembly, the driving assembly comprises a motor fixedly connected to the shell, the motor is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with a gear, and a limiting groove is rotationally connected with a sawtooth ring. The screening barrel is driven to transversely roll and rotate in the shell through the screening mechanism under the driving of the motor, the plurality of threaded sheets are arranged to drive silicon ore materials in the screening barrel to be fully subjected to rolling screening, and sealing of the self-locking mechanism is matched, and compared with vertical rotating screening, the screening efficiency is improved. And the situation that part of materials which are not completely subjected to rotary screening enter the discharging port in advance is reduced, a scraper blade is rotated to scrape off a small amount of small-particle dust or materials adsorbed on the inner wall of the shell for cleaning and collecting, and the practicability of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of silicon ore screening, especially relates to a silicon ore screening device convenient to clean. BACKGROUND

[0002] In the prior art, through retrieval, it is found that Chinese patent discloses "a silicon ore screening device convenient to clean", and the publication number is "CN220215634U", the patent mainly benefits from the cooperation of motor, screening barrel, first electric telescopic rod, second electric telescopic rod, water outlet pipe and protection box, the rotating shaft of the motor drives the screening barrel to rotate, and then small particle silicon materials are screened to the inside of the shell from the filter screen, and large particle silicon materials enter the inside of the first discharge pipe, so that the purpose of screening treatment of silicon materials is achieved, when the screening of silicon materials is completed, the piston rod drives the water outlet pipe to move to the corresponding position in the inside of the screening barrel, and under the action of the water pump, cleaning water outside is sprayed from the nozzle through the water outlet pipe, so that the purpose of cleaning the inside of the screening barrel and the shell is achieved, and the nozzle can be protected from being blocked by silicon materials during the screening process under the action of the protection box, so that the purpose of effectively and conveniently cleaning the inside of the screening barrel and the shell is achieved.

[0003] However, the device adopts a vertical rotary screening structure, although the small particle silicon ore can be screened out by using the rotary centrifugal force, part of the small particles may fall into the first discharge pipe together with the large particles when the screening is not completed, and it is difficult to contact the filter screen for screening by the action of the centrifugal force, so that a small amount of small particles are mixed in the large particles during each operation of the device, and the screening efficiency is reduced. UTILITY MODEL CONTENTS

[0004] The utility model discloses a silicon ore screening device convenient to clean, which is characterized by the following technical solutions.

[0005] To solve the above technical problems, the utility model is realized by the following technical solutions.

[0006] The utility model discloses a silicon ore screening device convenient to clean, which comprises an outer shell, a screening mechanism and a self-locking mechanism are arranged on the outer shell.

[0007] The screening mechanism comprises a driving assembly, a screening assembly and a collecting assembly, the driving assembly comprises a motor fixedly connected to the outer wall of the shell, the output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with a gear, the inner wall of the shell is provided with two limiting grooves, the inner wall of the limiting groove on the right side is rotatably connected with a sawtooth ring, the sawtooth ring is engaged with the gear, and the inner wall of the limiting groove on the left side is rotatably connected with a limiting ring.

[0008] Further, the screening assembly comprises screening barrels fixedly connected to the inner walls of the sawtooth ring and the limiting ring, the outer wall of the screening barrel is fixedly connected with a plurality of scrapers, and the outer wall of the screening barrel is provided with a plurality of screening holes.

[0009] Further, the inner wall of the screening barrel is fixedly connected with a plurality of threaded pieces, the left end of the shell is fixedly connected with a connecting pipe, and the top end of the connecting pipe is fixedly connected with a feeding funnel.

[0010] Further, the collecting assembly comprises a collecting opening formed in the inner wall of the shell, the outer wall of the shell is fixedly connected with a collecting box, and the inner wall of the collecting box is slidably connected with a storage box.

[0011] Further, the self-locking mechanism comprises a rotating assembly and a locking assembly, the rotating assembly comprises a sealing cover hinged to the left end of the shell, the left side of the sealing cover is fixedly connected with a receiving cylinder, and the inner wall of the sealing cover is rotatably connected with a connecting shaft.

[0012] Further, the left end of the connecting shaft extends to the left side of the receiving cylinder and is fixedly connected with a rotating handle, the outer wall of the connecting shaft is fixedly connected with a connecting block, and the right side of the connecting block is rotatably connected with the inner wall of the sealing cover.

[0013] Further, the locking assembly comprises a torsion spring fixedly connected to the left side of the connecting block, the left end of the torsion spring is fixedly connected with the inner wall of the receiving cylinder, the left end of the shell is provided with an arc-shaped locking groove, the inner wall of the arc-shaped locking groove is slidably connected with a locking block, and the left side of the locking block is fixedly connected with the right side of the connecting block.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting up the screening mechanism, the driving of the motor is realized, the screening barrel is driven to roll and rotate horizontally in the shell, a plurality of threaded pieces are arranged to drive the silicon ore materials in the screening barrel to fully roll and screen, the sealing of the self-locking mechanism is matched, compared with vertical rotary screening, the situation that part of the materials not completely subjected to rotary screening enters the discharge port in advance is reduced, the scraper is rotated to scrape and collect a small amount of adsorbed small particle dust or materials on the inner wall of the shell, and the practicability of the device is further improved.

[0016] 2. By setting the self-locking mechanism, the elastic deformation force of the torsional spring is utilized to facilitate personnel to complete the clamping and locking fixation between the sealing cover and the left opening of the shell by rotating the rotary handle, to ensure the self-locking sealing of the shell and the full operation of the screening mechanism, to improve the practicability of the device, and to facilitate personnel to take out the large particle materials for recycling.

[0017] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings described in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a schematic diagram of the rear view cross-sectional structure of the present application;

[0021] Figure 3 It is a schematic diagram of the top view cross-sectional structure of the present application;

[0022] Figure 4 It is Figure 2 It is an enlarged structural schematic diagram of position A in the middle;

[0023] Figure 5 It is Figure 3 It is an enlarged structural schematic diagram of position B in the middle.

[0024] In the drawings, the component list represented by each reference numeral is as follows:

[0025] 1, shell; 2, screening mechanism; 3, self-locking mechanism; 21, motor; 22, rotating shaft; 23, gear; 24, limiting groove; 25, sawtooth ring; 26, limiting ring; 27, screening drum; 28, scraper; 29, screen hole; 210, threaded piece; 211, connecting pipe; 212, feeding hopper; 213, collection port; 214, collection box; 215, storage box; 31, sealing cover; 32, receiving cylinder; 33, connecting shaft; 34, rotary handle; 35, connecting block; 36, torsional spring; 37, arc-shaped clamping groove; 38, clamping block. DETAILED DESCRIPTION

[0026] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-5 The utility model discloses a kind of silicon ore screeners convenient to clean, including shell 1, screen mechanism 2 and self-locking mechanism 3 are provided on shell 1.

[0028] Screen mechanism 2 includes driving assembly, screening assembly and collection assembly, driving assembly includes motor 21 fixedly connected on the outer wall of shell 1, the output end of motor 21 is fixedly connected with rotating shaft 22, the outer wall of rotating shaft 22 is fixedly connected with gear 23, the inner wall of shell 1 is provided with two limit grooves 24, the inner wall of right limit groove 24 is rotatably connected with sawtooth ring 25, sawtooth ring 25 is engaged with gear 23, the inner wall of left limit groove 24 is rotatably connected with limit ring 26, screening assembly includes screen cylinder 27 that is fixedly connected on the inner wall of sawtooth ring 25 and limit ring 26, the outer wall of screen cylinder 27 is fixedly connected with several scrapers 28, the outer wall of screen cylinder 27 is provided with several screen holes 29, the inner wall of screen cylinder 27 is fixedly connected with several thread pieces 210, the left end of shell 1 is fixedly connected with connecting pipe 211, the top end of connecting pipe 211 is fixedly connected with feed hopper 212, collection assembly includes collection port 213 that is set in the inner wall of shell 1, the outer wall of shell 1 is fixedly connected with collection box 214, the inner wall of collection box 214 is slidably connected with storage box 215.

[0029] By setting screen mechanism 2, the driving of motor 21 is realized, which drives screen cylinder 27 to roll and rotate horizontally in shell 1, a plurality of thread pieces 210 are provided to drive the silicon ore materials in screen cylinder 27 to fully roll and screen, and the sealing of self-locking mechanism 3 is matched, compared with vertical rotary screening, the situation that part of materials not completely subjected to rotary screening enters the discharge port in advance is reduced, and the scraper 28 is rotated to scrape and collect a small amount of adsorbed small particle dust or materials on the inner wall of shell 1, thereby further improving the practicability of the device.

[0030] The self-locking mechanism 3 comprises a rotating assembly and a locking assembly. The rotating assembly comprises a sealing cover 31 hinged to the left end of the shell 1. The left side of the sealing cover 31 is fixedly connected with a receiving cylinder 32. The inner wall of the sealing cover 31 is rotatably connected with a connecting shaft 33. The left end of the connecting shaft 33 extends to the left side of the receiving cylinder 32 and is fixedly connected with a rotating handle 34. The outer wall of the connecting shaft 33 is fixedly connected with a connecting block 35. The right side of the connecting block 35 is rotatably connected with the inner wall of the sealing cover 31. The locking assembly comprises a torsion spring 36 fixedly connected to the left side of the connecting block 35. The left end of the torsion spring 36 is fixedly connected with the inner wall of the receiving cylinder 32. The left end of the shell 1 is provided with an arc-shaped locking groove 37. The inner wall of the arc-shaped locking groove 37 is slidably connected with a locking block 38. The left side of the locking block 38 is fixedly connected with the right side of the connecting block 35.

[0031] By setting the self-locking mechanism 3, the elastic deformation force of the torsion spring 36 is utilized to conveniently lock and fix the sealing cover 31 and the left opening of the shell 1 by rotating the rotating handle 34. The shell 1 is self-locked and sealed to ensure the full operation of the screening mechanism 2. The simple and fast operation further improves the practicability of the device and facilitates the personnel to take out the large particle materials for recycling.

[0032] A specific application of the embodiment is: by setting the screening mechanism 2, the driving motor 21 drives the gear 23 to rotate through the rotating shaft 22, because the gear 23 is engaged with the sawtooth ring 25, so that the gear 23 drives the sawtooth ring 25 to rotate synchronously, and the sawtooth ring 25 drives the screening cylinder 27 to rotate in the shell 1, forming a transverse drum type rotating structure, wherein the limiting ring 26 limits the rotation of the screening cylinder 27, when the worker pours the material into the feeding hopper 212, the silicon ore material is conveyed into the shell 1 through the inclined pipeline of the connecting pipe 211 to contact the screening cylinder 27, the rotating screening cylinder 27 drives the plurality of thread pieces 210 to rotate in a spiral track, driving the silicon ore to continuously roll in the screening cylinder 27, and the small particle silicon ore material is screened out through the plurality of screen holes 29 into the inner wall of the shell 1, part of the material is smaller dust floating in the shell 1 to contact and adsorb on the inner wall of the shell 1, the rotating screening cylinder 27 continuously scrapes the attached dust and impurities on the inner wall of the shell 1 under the driving of the scraper 28, under the driving of the scraper 28, the small particle silicon ore screened out falls into the storage box 215 through the collecting port 213, and is collected and stored, the worker can pull the handle on the storage box 215 to pull out the storage box 215 from the collecting box 214 for recycling, facilitating the next operation, and the large particle ore remains in the screening cylinder 27 and is conveyed to the left side of the shell 1 through the spiral rotation of the thread piece 210, so that the worker can open the shell 1 through the self-locking mechanism 3 to take out and recycle the large particle ore, realizing the driving of the motor 21 to drive the screening cylinder 27 to roll and rotate transversely in the shell 1, setting the plurality of thread pieces 210 to drive the silicon ore material in the screening cylinder 27 to fully roll and screen, cooperating with the sealing of the self-locking mechanism 3, compared with vertical rotary screening, reducing the situation that part of the material not completely subjected to rotary screening enters the discharge port in advance, and rotating the scraper 28 to scrape and collect a small amount of adsorbed small particle dust or material on the inner wall of the shell 1, further improving the practicality of the device.

[0033] When the screening mechanism 2 finishes screening and cleaning, the staff can rotate the rotary handle 34 to drive the connecting shaft 33 to rotate, the connecting shaft 33 drives the connecting block 35 to turn upward in the sealing cover 31 around the connecting shaft 33, the connecting block 35 drives the clamping block 38 to slide in the arc-shaped clamping groove 37, at this time, the torsional spring 36 in the receiving cylinder 32 is elastically deformed under the turning of the connecting block 35, when the clamping block 38 slides to the upper side in the arc-shaped clamping groove 37, the staff can pull the rotary handle 34 to drive the sealing cover 31 to turn around the hinged part on the left side of the shell 1, and the clamping block 38 is separated from the arc-shaped clamping groove 37, so that the left end opening of the shell 1 is opened, and the large particle silicon ore is conveniently taken out, when it is needed to close the left end opening of the shell 1, the sealing cover 31 is turned as above, the clamping block 38 on the upper side is slid into the upper opening of the arc-shaped clamping groove 37, the rotary handle 34 is loosened, and the connecting block 35 is turned under the elastic resetting action of the torsional spring 36, so that the clamping block 38 is slid into the front side of the arc-shaped clamping groove 37 and is limited, the clamping and locking fixing effect of the sealing cover 31 is achieved, the receiving cylinder 32 not only has the fixing effect on the left end of the torsional spring 36, but also has the limiting and supporting effect on the rotation of the connecting shaft 33, the elastic deformation force of the torsional spring 36 is utilized, the staff can conveniently complete the clamping and locking fixing between the sealing cover 31 and the left side opening of the shell 1 by rotating the rotary handle 34, the shell 1 is self-locked and sealed, the screening mechanism 2 is fully operated, the operation is simple and fast, the practicability of the device is further improved, and the staff can conveniently take out the large particle material for recycling.

[0034] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily mean the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the present application disclosed above are only used to help explain the present application. The preferred embodiments do not describe all the details, and the present application is not limited to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present application, so that the persons skilled in the art can well understand and utilize the present application. The present application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A silicon ore screening device convenient to clean, comprising a shell (1), a screening mechanism (2) and a self-locking mechanism (3) are arranged on the shell (1), characterized in that: the screening mechanism (2) comprises a driving assembly, a screening assembly and a collecting assembly, the driving assembly comprises a motor (21) fixedly connected to the outer wall of the shell (1), the output end of the motor (21) is fixedly connected with a rotating shaft (22), the outer wall of the rotating shaft (22) is fixedly connected with a gear (23), two limiting grooves (24) are formed in the inner wall of the shell (1), a sawtooth ring (25) is rotatably connected to the inner wall of the limiting groove (24) on the right side, the sawtooth ring (25) is engaged with the gear (23), and a limiting ring (26) is rotatably connected to the inner wall of the limiting groove (24) on the left side.

2. A silicon ore sifter for ease of cleaning as claimed in claim 1 wherein, The screening assembly comprises screening barrels (27) fixedly connected to the inner walls of the sawtooth ring (25) and the limiting ring (26), a plurality of scraper plates (28) are fixedly connected to the outer wall of the screening barrel (27), and a plurality of screen holes (29) are formed in the outer wall of the screening barrel (27).

3. A silicon ore sifter for ease of cleaning as claimed in claim 2 wherein, A plurality of threaded plates (210) are fixedly connected to the inner wall of the screening barrel (27), a connecting pipe (211) is fixedly connected to the left end of the shell (1), and an inlet funnel (212) is fixedly connected to the top end of the connecting pipe (211).

4. A silicon ore sifter for ease of cleaning as claimed in claim 3 wherein, The collecting assembly comprises a collecting opening (213) formed in the inner wall of the shell (1), a collecting box (214) is fixedly connected to the outer wall of the shell (1), and a storage box (215) is slidably connected to the inner wall of the collecting box (214).

5. A silicon ore sifter for ease of cleaning as claimed in claim 4 wherein, The self-locking mechanism (3) comprises a rotating assembly and a locking assembly, the rotating assembly comprises a sealing cover (31) hinged to the left end of the shell (1), a receiving cylinder (32) is fixedly connected to the left side of the sealing cover (31), and a connecting shaft (33) is rotatably connected to the inner wall of the sealing cover (31).

6. A silicon ore sifter for ease of cleaning as claimed in claim 5 wherein, The left end of the connecting shaft (33) extends to the left side of the receiving cylinder (32) and is fixedly connected with a rotating handle (34), the outer wall of the connecting shaft (33) is fixedly connected with a connecting block (35), and the right side of the connecting block (35) is rotatably connected with the inner wall of the sealing cover (31).

7. A silicon ore sifter for ease of cleaning as claimed in claim 6 wherein, The locking assembly comprises a torsion spring (36) fixedly connected to the left side of the connecting block (35), the left end of the torsion spring (36) is fixedly connected with the inner wall of the receiving cylinder (32), an arc-shaped clamping groove (37) is formed in the left end of the shell (1), a clamping block (38) is slidably connected to the inner wall of the arc-shaped clamping groove (37), and the left side of the clamping block (38) is fixedly connected with the right side of the connecting block (35).

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