CN210279273U

CN210279273U - Crushing and screening equipment for production and processing of high-purity silicon

Info

Publication number: CN210279273U
Application number: CN201920887291.9U
Authority: CN
Inventors: 余水金; 汪天培
Original assignee: Fujian Taida High Tech Material Co ltd
Current assignee: Fujian Taida High Tech Material Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-10
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses a high-purity silicon production and processing is with smashing screening installation, including first box, the right-hand member of first box intercommunication intake pipe, the equal rigid coupling in left end of first box and second box has branch, the equal threaded connection of outer wall of two branches has the nut, the inside of second box is equipped with broken subassembly, the below of broken subassembly is equipped with screening mechanism. This high-purity silicon production and processing is with smashing screening installation, through smashing the subassembly to pieces, the cooperation of feed inlet and second box, make the silica smashed into garrulous silica, and then make things convenient for follow-up chlorine to wash, facilitate for the precipitation of high-purity silicon, the rethread sifts the mechanism and smashes the effect of subassembly with smashing to pieces, when making great garrulous silica by sifting out, improve the precision and the speed of screening, the rethread air-supply line, support the cooperation of groove and filter screen, make garrulous silica sorted into three etc. according to the weight of self, and then improve the efficiency of screening, shorten the screening time, and realize multistage sorting, facilitate for follow-up operation.

Description

Crushing and screening equipment for production and processing of high-purity silicon

Technical Field

The utility model relates to a high-purity silicon production and processing technology field specifically is a high-purity silicon production and processing is with smashing screening installation.

Background

Silicon (taiwan, hong kong called silicon x ī) is a chemical element, its chemical symbol is Si, and there are two allotropes of amorphous silicon and crystalline silicon, which belong to the third period of the periodic table of elements, and silicon is also a very common element, however, it rarely occurs in nature in the form of simple substance, but in the form of complex silicates or silica, widely present in rock, gravel, dust, the crushing and screening equipment for producing and processing high-purity silicon in the prior art has a plurality of defects, the effect of crushing the silica is not good, furthermore, the subsequent chlorine washing is convenient, the precipitation of high-purity silicon is not convenient, the screening precision is not good, the speed is slow, the time is greatly wasted, the crushed silica cannot be sorted into three according to the self weight, and then greatly reduced screening efficiency increases the screening time, can't realize multistage separation, is not convenient for follow-up operation.

Disclosure of Invention

An object of the utility model is to provide a high-purity silicon production and processing is with smashing screening installation, it has a great deal of not enough to propose among the above-mentioned background art among the prior art high-purity silicon production and processing with smashing screening installation, the silica is not good by kibbling effect, and then convenient follow-up chlorine is washed, the high-purity silicon of being not convenient for is appeared, and during the screening, the precision of screening is not good and speed is slower, waste time greatly, go can't make garrulous silica be selected separately into three etc. according to the weight of self, and then the efficiency of greatly reduced screening, increase the screening time, can't realize multistage sorting, be not convenient for the problem for follow-up operation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-purity silicon production and processing is with smashing screening equipment, includes first box, the right-hand member of first box intercommunication intake pipe, the left end rigid coupling of first box has the filter screen, the front of first box has three support groove through opening clearance fit, the front rigid coupling in support groove has the handle, the top left side of first box is rotated through the round pin axle and is connected with the second box, the top intercommunication of second box has the feed inlet, the equal rigid coupling in left end of first box and second box has branch, the equal threaded connection of outer wall of two branches has the nut, the inside of second box is equipped with broken subassembly, the below of broken subassembly is equipped with screening mechanism.

Preferably, the height of the bracket is increased from left to right.

Preferably, the crushing assembly comprises a motor, a convex block, a curved plate, a vertical rod, a sliding chute, a transverse plate, an inclined rod, a spring, a tamping hammer and a stop block, the right end of the motor is fixedly connected with the left end of the second box body, the output shaft of the motor is rotatably connected with the second box body, the convex block is fixedly connected with the outer wall of the motor, the curved plate is attached to the bottom of the convex block, the vertical rod is fixedly connected with the bottom of the curved plate, the sliding rod is fixedly connected with the outer wall of the vertical rod, the right end of the sliding rod is in clearance fit with the right end of the inner wall of the second box body through the sliding chute, the transverse plate is in clearance fit with the outer wall of the vertical rod, the right end of the transverse plate is fixedly connected with the right end of the inner wall of the second box body, the spring is sleeved on the outer wall of the vertical rod, the upper end and the lower end, the top of the rammer is rotationally connected with the top of the inner wall of the second box body, a stop block is arranged on the left side of the rammer, and the left end of the stop block is fixedly connected with the left end of the inner wall of the second box body.

Preferably, the sliding rod and the sliding groove form a sliding structure.

Preferably, screening mechanism includes curved bar, sleeve and screen cloth, the left end of curved bar is in the same place with the right-hand member below rigid coupling of rammer, the bottom clearance fit of curved bar has the sleeve, telescopic bottom rigid coupling has the screen cloth, both ends clearance fit about the outer wall of screen cloth and the inner wall of first box.

Preferably, the depth of the sleeve is twice as great as the maximum of the left and right movement of the screen.

Compared with the prior art, the beneficial effects of the utility model are that: this high-purity silicon production and processing is with smashing screening installation, through smashing the subassembly to pieces, the cooperation of feed inlet and second box, make the silica smashed into garrulous silica, and then make things convenient for follow-up chlorine to wash, it facilitates to separate out for high-purity silicon, the rethread screening mechanism with smash the effect of subassembly to pieces, when making great garrulous silica by sifting out, improve the precision and the speed of screening, the rethread air-supply line, support the groove, the cooperation of opening and filter screen, make garrulous silica sorted into three etc. according to the weight of self, and then improve the efficiency of screening, shorten the screening time, and realize multistage sorting, facilitate for follow-up operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the structure of fig. 1.

Fig. 3 is a schematic structural view of the diagonal rod, the vertical rod and the bump in fig. 1.

Fig. 4 is a schematic structural view of the curved bar, the nut and the screening mechanism in fig. 1.

In the figure: 1. the device comprises a first box body, a second box body, an air inlet pipe, a third box body, a fourth box body, a fifth box body, a sixth box body, a fifth box body, a sixth box body.

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. 1-4, the present invention provides a technical solution: a crushing and screening device for producing and processing high-purity silicon comprises a first box body 1, wherein the right end of the first box body 1 is communicated with an air inlet pipe 2, the air inlet pipe 2 is communicated with an external air blower, a filter screen 3 is fixedly connected to the left end of the first box body 1, the filter screen 3 is used for air circulation inside the first box body 1, three support grooves 5 are in clearance fit with the front surface of the first box body 1 through an opening 4, the three support grooves 5 are used for winnowing screened silica when the air inlet pipe 2 enters air, according to different sizes of the silica pieces, the lightest silica pieces enter the support grooves 5 positioned on the leftmost side, the lighter silica pieces enter the support grooves 5 in the middle, the heavier silica pieces enter the support grooves 5 on the rightmost side, the heights of the three support grooves 5 are sequentially increased from left to right, the three silica pieces can conveniently enter the corresponding support grooves 5, a handle 6 is fixedly connected to the front surface of the support grooves 5, the left side of the top of the first box body 1 is rotatably connected with a second box body 10 through a pin shaft 7, the pin shaft 7 enables the second box body 10 to rotate when being stressed, the top of the second box body 10 is communicated with a feeding hole 11, the left ends of the first box body 1 and the second box body 10 are fixedly connected with a support rod 12, the support rod 12 is semicircular, the outer wall of the support rod 12 is provided with external threads, the outer walls of the two support rods 12 are both in threaded connection with a nut 13, the nut 13 plays a limiting role on the second box body 10, a crushing assembly 8 is arranged inside the second box body 10, the crushing assembly 8 comprises a motor 801, a convex block 802, a curved plate 803, a vertical rod 804, a sliding rod 805, a sliding chute 806, a transverse plate 808, a diagonal rod 809, a spring 807, a ramming hammer 810 and a stopper 811, the right end of the motor 801 is fixedly connected with the left end of the second box body 10, the model of the motor 801 is ECMA-E11320RS, the output, the convex block 802 can rotate along with the motor 801, the curved plate 803 is attached to the bottom of the convex block 802, a vertical rod 804 is fixedly connected to the bottom of the curved plate 803, a sliding rod 805 is fixedly connected to the outer wall of the vertical rod 804, the right end of the sliding rod 805 is in clearance fit with the right end of the inner wall of the second box 10 through a sliding groove 806, the sliding rod 805 and the sliding groove 806 form a sliding structure, the sliding groove 806 guides the sliding rod 805 so that the sliding rod 805 can slide up and down in the sliding groove 806 when stressed, a transverse plate 807 is in clearance fit with the outer wall of the vertical rod 804, the right end of the transverse plate 807 is fixedly connected with the right end of the inner wall of the second box 10, the transverse rod 807 guides the vertical rod 804, a spring 809 is sleeved on the outer wall of the vertical rod 804, the upper end and the lower end of the spring 809 are respectively fixedly connected with the sliding rod 805 and the transverse plate 807, the spring 809 provides upward, when the vertical rod 804 moves up and down, the hammer 810 can be driven to rotate left and right, the top of the hammer 810 is rotatably connected with the top of the inner wall of the second box 10, the left side of the hammer 810 is provided with a block 811, the left end of the block 811 is fixedly connected with the left end of the inner wall of the second box 10, the block 811 and the hammer 810 crush silica, the screening mechanism 9 is arranged below the crushing component 8, the screening mechanism 9 comprises a curved rod 901, a sleeve 902 and a screen 903, the left end of the curved rod 901 is fixedly connected with the lower part of the right end of the hammer 810, the sleeve 902 is in clearance fit with the bottom of the curved rod 901, the sleeve 902 plays a guiding role for the curved rod 901, the screen 903 is fixedly connected with the bottom of the sleeve 902, the outer wall of the screen 903 is in clearance fit with the left end and the right end of the inner wall of the first box 1, the depth of the sleeve 902 is twice as the maximum value of the left-right movement of the screen 903, thereby moving the screen 903 left and right in the first casing 1.

In this embodiment, when the crushing and screening apparatus for producing and processing high purity silicon is used, firstly, the motor 801 is connected to an external power source, so that the apparatus starts to operate, silica is poured into the first box 10 through the feeding hole 11, the motor 801 drives the lug 802 to rotate, the bottom of the lug 802 is attached to the curved plate 803, so that when the lug 802 rotates, the spring 809 provides an upward thrust to the sliding rod 805, the vertical rod 804 is in clearance fit with the horizontal plate 807, so that the vertical rod 804 can move up and down, the two ends of the diagonal rod 808 are respectively connected with the hammer 810 and the sliding rod 805 in a rotating manner, the top of the hammer 810 is connected with the second box 10 in a rotating manner, so that when the vertical rod 804 moves up and down, the hammer 810 is driven to reciprocate left and right, and the silica is crushed through the action of the hammer 810 and the block 811, so that the crushed silica falls on the screen 903, and is in clearance fit with the sleeve 902 through the curved rod 901, and the screen 903 is in clearance fit with the first box body 1, so that the screen 903 moves left and right along with the movement of the hammer 810, the screening efficiency of the screen 903 is improved, large crushed silica is left at the top of the screen 903, when the crushed silica meeting the requirement is screened from the screen 903, the communication between the air inlet pipe 2 and an external blower is improved, the falling track of the crushed silica is influenced by wind power, screened silica is winnowed, according to the weight difference of the crushed silica with different sizes, the lightest crushed silica enters the bracket 5 positioned at the leftmost side, the light crushed silica enters the bracket 5 at the middle, the heavier crushed silica enters the bracket 5 at the rightmost side, the sorting is further realized, when the large crushed silica on the screen 903 is accumulated excessively, the nut 13 is screwed, the first box body 1 and the second box body 10 are connected through the rotation, and the second box body 10 is rotated by 90 degrees, the large crushed silica on the top of the screen 903 is cleaned, after the large crushed silica is cleaned, the second box 10 is rotated, the curved rod 901 is aligned with the sleeve 902, and then the position of the second box 10 is fixed again through the nut 13, so that the use of people is facilitated.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 high-purity silicon production and processing is with smashing screening installation, includes first box (1), its characterized in that: the right-hand member of first box (1) intercommunication intake pipe (2), the left end rigid coupling of first box (1) has filter screen (3), the front of first box (1) has three support groove (5) through opening (4) clearance fit, the front rigid coupling of holding in the palm groove (5) has handle (6), the top left side of first box (1) is rotated through round pin axle (7) and is connected with second box (10), the top intercommunication of second box (10) has feed inlet (11), the equal rigid coupling of the left end of first box (1) and second box (10) has branch (12), the equal threaded connection of the outer wall of two branch (12) has nut (13), the inside of second box (10) is equipped with broken subassembly (8), the below of broken subassembly (8) is equipped with screening mechanism (9).

2. The crushing and screening device for producing and processing high-purity silicon according to claim 1, characterized in that: the height of the bracket (5) is increased from left to right.

3. The crushing and screening device for producing and processing high-purity silicon according to claim 1, characterized in that: the crushing assembly (8) comprises a motor (801), a convex block (802), a curved plate (803), a vertical rod (804), a sliding rod (805), a sliding groove (806), a transverse plate (807), an inclined rod (808), a spring (809), a ramming hammer (810) and a stop block (811), wherein the right end of the motor (801) is fixedly connected with the left end of the second box body (10), an output shaft of the motor (801) is rotatably connected with the second box body (10), the outer wall of the motor (801) is fixedly connected with the convex block (802), the curved plate (803) is attached to the bottom of the convex block (802), the vertical rod (804) is fixedly connected to the bottom of the curved plate (803), the sliding rod (805) is fixedly connected to the outer wall of the vertical rod (804), the right end of the sliding rod (805) is in clearance fit with the right end of the inner wall of the second box body (10) through the sliding groove (806), and the transverse plate (807, the right-hand member of diaphragm (807) is in the same place with the inner wall right-hand member rigid coupling of second box (10), spring (809) have been cup jointed to the outer wall of montant (804), the upper and lower both ends of spring (809) are fixed continuous with slide bar (805) and diaphragm (807) respectively, the left end rotation of slide bar (805) has linked together down tube (808), the end rotation of down tube (808) has linked together pounding hammer (810), the top of pounding hammer (810) rotates with the inner wall top of second box (10) and links to each other, the left side of pounding hammer (810) is equipped with dog (811), the left end of dog (811) and the inner wall left end rigid coupling of second box (10) are in the same place.

4. The crushing and screening device for producing and processing high-purity silicon according to claim 3, wherein the crushing and screening device comprises: the sliding rod (805) and the sliding groove (806) form a sliding structure.

5. The crushing and screening device for producing and processing high-purity silicon according to claim 1, characterized in that: screening mechanism (9) are including curved bar (901), sleeve (902) and screen cloth (903), the left end of curved bar (901) is in the same place with the right-hand member below rigid coupling of rammer (810), the bottom clearance fit of curved bar (901) has sleeve (902), the bottom rigid coupling of sleeve (902) has screen cloth (903), both ends clearance fit about the outer wall of screen cloth (903) and the inner wall of first box (1).

6. The crushing and screening device for producing and processing high-purity silicon according to claim 5, wherein: the depth of the sleeve (902) is twice as great as the maximum left-right movement of the screen (903).