CN211070876U

CN211070876U - Silica sand screening device for solar photovoltaic glass production

Info

Publication number: CN211070876U
Application number: CN201921649501.7U
Authority: CN
Inventors: 陈玉平; 王本语; 金昌石
Original assignee: Xinfuxing Glass Industry Group Co ltd
Current assignee: Xinfuxing Glass Industry Group Co ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-07-24
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a silica sand screening device for solar photovoltaic glass production in the technical field of glass production, which comprises a supporting base, wherein the top of the supporting base is fixedly connected with a screening frame with an open top, the left side of the screening frame is provided with a feeding box fixedly connected on the supporting base, the left inclined side wall of the screening frame is fixedly connected with an auger pipe extending into the feeding box, the auger pipe is rotatably connected with an auger, the upper right side wall of the auger pipe is fixedly provided with a first motor, the output end of the first motor is connected with the auger through a shaft coupling, the top of the inner cavity of the screening frame is fixedly connected with a material receiving hopper, the middle part of the inner cavity of the screening frame is obliquely provided with a roller screen component, the utility model is suitable for screening silica sand, the silica sand in the feeding box can be conveyed into the screening frame for screening through the rotation of the auger, the position of the feeding box, make things convenient for the staff to carry out the blowing, be favorable to the convenience that hoisting device used.

Description

Silica sand screening device for solar photovoltaic glass production

Technical Field

The utility model relates to a glass production technical field specifically is a silica sand sieving mechanism is used in solar photovoltaic glass production.

Background

Silica sand, also known as silica or quartz sand. The refractory sand is made of quartz as main mineral component and has particle size of 0.020-3.350 mm, and is divided into artificial silica sand, water washed sand, selected (floated) sand and other natural silica sand. Silica sand is a hard, wear-resistant, chemically stable silicate mineral whose main mineral component is SiO 2. Silica sand can not be reduced in the production of solar photovoltaic glass, and follow-up procedures can be carried out after the silica sand is required to be screened during the production of the solar photovoltaic glass, the feeding and the material taking of the existing silica sand screening device for the solar photovoltaic glass are inconvenient, and the production efficiency of a factory is easily influenced.

For example, chinese patent application No. CN201720437529.9, specifically contains: a silica sand screening device for solar photovoltaic glass. The technical problem that the device will solve is to provide a silica sand sieving mechanism for solar photovoltaic glass, which can control the silica sand granularity and can sieve fully. In order to solve the technical problem, the utility model provides a silica sand screening device for solar photovoltaic glass, which comprises a screening box and the like; the screening roof portion is connected with the feeder hopper, and the screening case middle part is equipped with filtering mechanism, and the screening case antetheca is connected with the chamber door through hinge connection's mode, is equipped with on the right wall front side of screening case and the chamber door on the on-off mechanism. The device passes through the back of opening of on-off mechanism with the chamber door, with the fixed back of filter screen, and silica sand is poured into toward the screening incasement to the rethread feeder hopper, covers the apron, prevents at the in-process of screening and shake filter screen.

This kind of silica sand sieving mechanism for solar photovoltaic glass, though through the back of opening of on-off mechanism with the chamber door, with the fixed back of filter screen, the silica sand is poured into toward the screening incasement to the rethread feeder hopper, cover the apron, prevent at the in-process of screening with the shake filter screen, the dust can disperse in the air and cause air pollution, then under the cooperation of filter screen and wire rope, make more abundant that the silica sand screened, the screening finishes the back, open on-off mechanism, through the convenient silica sand that takes out the screening that can be good of filter mechanism. The utility model discloses can filter out the silica sand that accords with standard granularity to make solar photovoltaic glass can make more perfect, and because the particle raw materials produces the dust that flies off easily, the sunken design in upper portion of screening case can reduce the dust and get into the air, has very much the practicality, but this kind of silica sand sieving mechanism for solar photovoltaic glass feeding with get the material all inconvenient, influence the production efficiency of mill easily.

Based on this, the utility model designs a silica sand sieving mechanism is used in production of solar photovoltaic glass to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silica sand sieving mechanism is used in production of solar photovoltaic glass to solve the current silica sand sieving mechanism feeding for solar photovoltaic glass who proposes in the above-mentioned background art and get the material all inconvenient, influence the production efficiency's of mill problem easily.

In order to achieve the above object, the utility model provides a following technical scheme: a silica sand screening device for solar photovoltaic glass production comprises a supporting base, wherein the top of the supporting base is fixedly connected with a screening frame with an open top, the left side of the screening frame is provided with a feeding box fixedly connected to the supporting base, an auger pipe extending into the feeding box is fixedly connected to the left inclined side wall of the screening frame, an auger is rotatably connected to the auger pipe, a first motor is fixedly mounted on the right upper side wall of the auger pipe, the output end of the first motor is connected with the auger through a coupler, a material receiving hopper is fixedly connected to the top of an inner cavity of the screening frame, a roller screen assembly is obliquely arranged in the middle of the inner cavity of the screening frame, a discharge port of the material receiving hopper extends into the left opening of the roller screen assembly, a screen assembly fixedly connected to the front side wall and the rear side wall of the screening frame is arranged below the roller screen assembly, and a supporting table is fixedly connected to, a rotating shaft is vertically and rotatably connected between the supporting platform and the supporting base, a crankshaft rotatably connected with the supporting base is fixedly connected at the lower end of the rotating shaft, the middle right side of the bottom of the supporting platform is fixedly connected with a vertical block which supports the roller screen component, the roller screen assembly and the rotating shaft are both provided with first bevel gears which are meshed with each other, the top of the supporting platform is fixedly provided with a second motor, a second bevel gear is fixedly sleeved on the left output end of the second motor and the upper end of the rotating shaft, a driving rod hinged with the screen assembly is sleeved on the crankshaft, a guide inclined block positioned below the right outlet of the drum screen assembly is fixedly connected with the right side wall of the screening frame, the screen assembly is characterized in that a material receiving barrel is arranged right below the screen assembly, right below the screen assembly and right below the guide inclined block, and the first motor and the second motor are electrically connected with an external power supply through a control switch.

Preferably, the rotary screen assembly comprises a screen drum, a rotating ring structure is arranged on the outer wall of the screen drum, support frames are fixedly connected to the left and right of an inner cavity of the screen drum in a symmetrical mode, a drum shaft is fixedly connected between the two groups of support frames, a rotating rod rotatably connected with the vertical block is arranged on the right of the drum shaft, the first bevel gear is fixedly connected to the rotating rod in a sleeved mode, and a universal joint is arranged between the rotating rod and the drum shaft.

Preferably, the rotating ring structure includes the lower fixed block of rigid coupling at screening frame inner chamber lateral wall, the top rigid coupling of fixed block has the inner tank ring down, the middle part of inner tank ring is provided with the solid fixed ring of rigid coupling at a sieve section of thick bamboo outer wall, evenly rotate on the inner tank ring and be connected with the gyro wheel with solid fixed ring butt.

Preferably, the screen assembly includes two sets of fixed chute boards that are fixed in on the inner chamber wall of screening frame, and the left side fixed chute board top rigid coupling has the supporting shoe, and is two sets of the top of fixed chute board supports jointly and slides and connects and have screen frame, screen frame's middle part is provided with the screen cloth, evenly install the spring between screen frame and the supporting shoe, the rigid coupling has the pole of extending articulated with the actuating lever on screen frame's the right side wall.

Preferably, a bearing is arranged at the joint of the rotating shaft and the support platform.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being simple in structure, convenient operation, be applicable to the screening of silica sand, rotation through the auger, can carry the silica sand in the feed box to screening frame in and filter, feed box position is lower, make things convenient for the staff to carry out the blowing, be favorable to the convenience that hoisting device used, multiple screening through cylinder screen subassembly and screen assembly, can promote the quality and the efficiency of silica sand screening, be favorable to glass mill to utilize the silica sand of equidimension not, the silica sand after the screening can directly fall to the difference connect the storage bucket in, make things convenient for getting of staff.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic structural view of the drum screen assembly of the present invention;

Fig. 3 is a schematic structural view of the rotating ring structure of the present invention;

Fig. 4 is a schematic structural diagram of the screen assembly of the present invention.

In the drawings, the reference numerals denote the following components:

1-supporting base, 2-screening frame, 3-feeding box, 4-packing auger pipe, 5-packing auger, 6-first motor, 7-receiving hopper, 8-roller screen component, 81-screen drum, 82-rotating ring structure, 821-lower fixed block, 822-inner groove ring, 823-fixed ring, 824-roller, 83-supporting frame, 84-roller shaft, 85-rotating rod, 86-universal joint, 9-screen component, 91-fixed sliding groove plate, 92-supporting block, 93-screen frame, 94-screen, 95-spring, 96-extending rod, 10-supporting table, 11-rotating shaft, 12-crankshaft, 13-vertical block, 14-first bevel gear, 15-second motor, 16-second bevel gear, 17-driving rod, 18-guiding inclined block and 19-receiving barrel.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a silica sand sieving mechanism for solar photovoltaic glass production technical scheme: a silica sand screening device for solar photovoltaic glass production comprises a supporting base 1, a screening frame 2 with an open top is fixedly connected to the top of the supporting base 1, a feeding box 3 fixedly connected to the supporting base 1 is arranged on the left side of the screening frame 2, an auger pipe 4 extending into the feeding box 3 is fixedly connected to the left inclined side wall of the screening frame 2, an auger 5 is rotatably connected to the auger pipe 4, a first motor 6 is fixedly mounted on the right upper side wall of the auger pipe 4, the output end of the first motor 6 is connected with the auger 5 through a coupler, a receiving hopper 7 is fixedly connected to the top of the inner cavity of the screening frame 2, a roller screen assembly 8 is obliquely arranged in the middle of the inner cavity of the screening frame 2, the discharge port of the receiving hopper 7 extends into the left opening of the roller screen assembly 8, a screen assembly 9 fixedly connected to the front side wall and the rear side wall of the screening frame 2 is arranged below the roller screen assembly 8, and a supporting, vertical rotation is connected with axis of rotation 11 between brace table 10 and the support base 1, the lower extreme rigid coupling of axis of rotation 11 has and supports base 1 and rotate the bent axle 12 of being connected, right side rigid coupling has vertical piece 13 in the bottom of brace table 10, vertical piece 13 supports trommel sieve subassembly 8, trommel sieve subassembly 8 all is provided with intermeshing's first bevel gear 14 with axis of rotation 11 on, brace table 10's top fixed mounting has second motor 15, second bevel gear 16 has all been cup jointed fixedly to the left side output of second motor 15 and the upper end of axis of rotation 11, the actuating lever 17 with screen cloth subassembly 9 articulated has been cup jointed on the bent axle 12, the right side wall rigid coupling of screening frame 2 has the direction sloping block 18 that is located trommel sieve subassembly 8 right side export below, all be provided with material receiving bucket 19 under screen cloth subassembly 9 and below the right side of direction sloping block 18, first motor 6 and second motor 15 all are through control switch and external power supply electric connection.

Further, the roller screen assembly 8 comprises a screen cylinder 81, a rotating ring structure 82 is arranged on the outer wall of the screen cylinder 81, support frames 83 are fixedly connected to the left and right of the inner cavity of the screen cylinder 81 in a symmetrical manner, a roller shaft 84 is fixedly connected between the two groups of support frames 83, a rotating rod 85 rotatably connected with the vertical block 13 is arranged on the right side of the roller shaft 84, a group of first bevel gears 14 is fixedly sleeved on the rotating rod 85, and a universal joint 86 is arranged between the rotating rod 85 and the roller shaft 84; power is transmitted to a sieve section of thick bamboo 81 through universal joint 86 by bull stick 85 for a sieve section of thick bamboo 81 revolves swivel ring structure 82 and rotates, thereby realizes screening the silica sand that falls into a sieve section of thick bamboo 81.

Further, the rotating ring structure 82 includes a lower fixing block 821 fixedly connected to the side wall of the inner cavity of the screening frame 2, an inner groove ring 822 is fixedly connected to the top of the lower fixing block 821, a fixing ring 823 fixedly connected to the outer wall of the screen cylinder 81 is disposed in the middle of the inner groove ring 822, and rollers 824 abutted to the fixing ring 823 are uniformly and rotatably connected to the inner groove ring 822; when the screen cylinder 81 rotates, the fixed ring 823 rotates by being supported by the rollers 824.

Further, the screen assembly 9 includes two sets of fixed chute plates 91 fixed on the inner cavity wall of the screening frame 2, the top of the left fixed chute plate 91 is fixedly connected with a support block 92, the tops of the two sets of fixed chute plates 91 are jointly supported and slidably connected with a screen frame 93, a screen 94 is arranged in the middle of the screen frame 93, springs 95 are uniformly arranged between the screen frame 93 and the support block 92, and a extending rod 96 hinged with the drive rod 17 is fixedly connected to the right side wall of the screen frame 93; the driving rod 17 pushes the extension rod 96, so that the screen frame 93 slides along the two groups of fixed sliding chute plates 91, and the driving rod 17 pushes and pulls, so that the screen 94 can vibrate, and silica sand can be screened.

Further, a bearing is disposed at a connection position of the rotating shaft 11 and the support table 10, so that the rotating shaft 11 can rotate more smoothly.

One specific application of this embodiment is: the utility model relates to a silica sand sieving mechanism for solar photovoltaic glass production, which is suitable for silica sand sieving, when in use, silica sand to be sieved is poured into a feeding box 3, a first motor 6 is started to drive an auger 5 connected with the output end of the first motor through a shaft coupling to rotate, thereby silica sand in the feeding box 3 can be pumped to the upper end of an auger pipe 4 and falls from the opening at the top of a sieving frame 2 to a receiving hopper 7, and flows into a roller screen component 8 along the receiving hopper 7, a second motor 15 is controlled to be started in advance through a control switch, thereby driving a rotating shaft 11 driven by the meshing of two groups of second bevel gears 16 to rotate, thereby driving a crankshaft 12 to rotate, the rotating shaft 11 can drive a first bevel gear 14 to rotate, thereby driving a screen cylinder 81 in the roller screen component 8 to rotate, the crankshaft 12 rotates, driving a driving rod 17 can be driven to push and pull a stretching rod 96, causing the screen 94 to vibrate. After the silica sand flows into the rotary screen cylinder 81, the silica sand is screened by the screen cylinder 81, the large silica sand falls out from the right end of the screen cylinder 81 and falls into the material receiving barrel 19 on the rightmost side, the small silica sand falls from the meshes of the screen cylinder 81 and falls onto the vibrating screen 94, so that the large silica sand directly falls down to the lower right side along the screen 94 and falls into the material receiving barrel 19 in the middle, and the small silica sand directly falls into the material receiving barrel 19 below the screen assembly 9 through the meshes of the screen 94, and screening is completed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a silica sand sieving mechanism is used in production of solar photovoltaic glass, includes support base (1), its characterized in that: the top of the supporting base (1) is fixedly connected with a screening frame (2) with an open top, the left side of the screening frame (2) is provided with a feeding box (3) fixedly connected onto the supporting base (1), the left oblique side wall of the screening frame (2) is fixedly connected with an auger pipe (4) extending into the feeding box (3), the auger pipe (4) is rotatably connected with an auger (5), the upper right side wall of the auger pipe (4) is fixedly provided with a first motor (6), the output end of the first motor (6) is connected with the auger (5) through a coupler, the top of the inner cavity of the screening frame (2) is fixedly connected with a receiving hopper (7), the middle part of the inner cavity of the screening frame (2) is obliquely provided with a roller screen assembly (8), the discharge port of the receiving hopper (7) extends into the left side opening of the roller screen assembly (8), the lower part of the roller screen assembly (8) is provided with a screen assembly (9) fixedly connected onto the front and rear side walls of the screening, a supporting table (10) is fixedly connected above the right side wall of the screening frame (2), a rotating shaft (11) is vertically and rotatably connected between the supporting table (10) and the supporting base (1), a crankshaft (12) rotatably connected with the supporting base (1) is fixedly connected at the lower end of the rotating shaft (11), a vertical block (13) is fixedly connected at the middle right side of the bottom of the supporting table (10), the roller screen assembly (8) is supported by the vertical block (13), first bevel gears (14) which are meshed with each other are respectively arranged on the roller screen assembly (8) and the rotating shaft (11), a second motor (15) is fixedly installed at the top of the supporting table (10), a second bevel gear (16) is fixedly sleeved at the left output end of the second motor (15) and the upper end of the rotating shaft (11), and a driving rod (17) hinged with the screen assembly (9) is sleeved on the crankshaft (12), the right side wall rigid coupling of screening frame (2) has direction sloping block (18) that are located cylinder screen subassembly (8) right side export below, screen cloth subassembly (9) all are provided with under and right side below and the right side below of direction sloping block (18) and connect storage bucket (19), first motor (6) and second motor (15) all are through control switch and external power supply electric connection.

2. The silica sand screening device for solar photovoltaic glass production according to claim 1, characterized in that: drum screen subassembly (8) are including a sieve section of thick bamboo (81), be provided with rotating ring structure (82) on sieve section of thick bamboo (81) outer wall, the inner chamber bilateral symmetry rigid coupling of sieve section of thick bamboo (81) has support frame (83), and is two sets of the rigid coupling has drum shaft (84) between support frame (83), the right-hand bull stick (85) of being connected with vertical piece (13) rotation that is provided with of drum shaft (84), a set of first bevel gear (14) cup joint is fixed on bull stick (85), be provided with universal joint (86) between bull stick (85) and drum shaft (84).

3. The silica sand screening device for solar photovoltaic glass production according to claim 2, characterized in that: the rotating ring structure (82) comprises a lower fixing block (821) fixedly connected to the side wall of the inner cavity of the screening frame (2), an inner groove ring (822) is fixedly connected to the top of the lower fixing block (821), a fixing ring (823) fixedly connected to the outer wall of the screen drum (81) is arranged in the middle of the inner groove ring (822), and rollers (824) connected with the fixing ring (823) in an abutting mode are uniformly and rotatably arranged on the inner groove ring (822).

4. The silica sand screening device for solar photovoltaic glass production according to claim 1, characterized in that: screen assembly (9) are including two sets of fixed chute board (91) that are fixed in on screening frame (2) inner chamber wall, the left side fixed chute board (91) top rigid coupling has supporting shoe (92), and is two sets of the top of fixed chute board (91) supports jointly and has slided and connect screen frame (93), the middle part of screen frame (93) is provided with screen cloth (94), evenly install spring (95) between screen frame (93) and supporting shoe (92), the rigid coupling has and extends pole (96) with actuating lever (17) articulated on the right side wall of screen frame (93).

5. The silica sand screening device for solar photovoltaic glass production according to claim 1, characterized in that: and a bearing is arranged at the joint of the rotating shaft (11) and the support table (10).