CN221086367U

CN221086367U - Sand stone system sieving mechanism of processing

Info

Publication number: CN221086367U
Application number: CN202322758145.5U
Authority: CN
Inventors: 王森; 刘雪山; 陶瑜; 姜欣言; 范磊; 曹茜; 刘海成; 田奇; 吕梅; 刘�东; 刘伦
Original assignee: Sinohydro Bureau 1 Co Ltd
Current assignee: Sinohydro Bureau 1 Co Ltd
Priority date: 2023-10-16
Filing date: 2023-10-16
Publication date: 2024-06-07
Anticipated expiration: 2033-10-16

Abstract

The utility model discloses a screening device of a sand and stone processing system, which comprises a bottom plate, a screen cylinder positioned on one side of the top of the bottom plate and a screen plate positioned on one side of the top of the bottom plate, which is far away from the screen cylinder, wherein the bottom plate comprises a screening box arranged on one side of the top of the bottom plate, the top of the screening box is provided with a conveying cylinder, the bottom of the conveying cylinder is provided with a waste hopper, both ends of one side of the screening box are provided with baffle plates, so that sand and stone are conveniently limited through the baffle plates, both ends of the outer side of the screen cylinder are provided with rotating rings, both ends of the inner wall of the conveying cylinder are provided with limiting rings, the middle position of the outer wall of the screen cylinder is provided with a toothed ring, the middle position of the top of the conveying cylinder is provided with a speed reducing motor, and the output end of the speed reducing motor is connected with a first rotating shaft. According to the utility model, the sand in the sand is screened out through the rotating screen drum, and the screened sand is conveyed into the screening box, so that the sand is prevented from being blocked, and the screening effect on the sand is better.

Description

Sand stone system sieving mechanism of processing

Technical Field

The utility model relates to the technical field of sand and stone processing, in particular to a screening device of a sand and stone processing system.

Background

Sand and stone refers to loose mixture of sand grains and broken stone, and because of good hardness and stable chemical properties, the sand and stone is often used as high-quality building materials and concrete raw materials in the fields of houses, roads, highways, railways, engineering and the like;

Wherein, in grit course of working, can use sieving mechanism to screen the grit for screen out the grit of different granule sizes in the grit, so that follow-up carry out classification processing to the grit of different granule sizes.

But prior art is when in actual use, use sieving mechanism to carry out screening process to the grit, and ordinary sieving mechanism is all direct carries the grit to inside the sieving mechanism and filters, when directly carrying the grit to inside the sieving mechanism to screen, a large amount of grit get into inside the sieving mechanism and cause the jam to the sieving mechanism easily, lead to the screening effect to the grit to worsen, and be inconvenient for screening the grit fast, lead to the work efficiency of sieve separator lower.

Disclosure of utility model

The utility model aims to provide a screening device of a sand and stone processing system, which aims to solve the problems that in the process of screening sand and stone by using the screening device, the conventional screening device directly conveys sand and stone to the inside of the screening device for screening, when the sand and stone are directly conveyed to the inside of the screening device for screening, a large amount of sand and stone enter the inside of the screening device to easily block the screening device, so that the screening effect on the sand and stone is poor, and the sand and stone are inconvenient to screen quickly, so that the working efficiency of the screening machine is lower.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the bottom plate, be located the screen cloth section of thick bamboo of bottom plate top one side and be located the screen cloth section of thick bamboo one side is kept away from at the bottom plate top, the bottom plate is including setting up the screening case in bottom plate top one side, and the top of screening case is provided with the transport section of thick bamboo, the bottom of transport section of thick bamboo is provided with the waste bin, the both ends in the screen cloth section of thick bamboo outside all are provided with the rotation ring, the both ends of transport section of thick bamboo inner wall all are provided with the spacing ring, the intermediate position department of screen cloth section of thick bamboo outer wall is provided with the ring gear, gear motor is installed to the intermediate position department at transport section of thick bamboo top, gear motor's output is connected with first pivot, the outside that gear motor one end was kept away from to first pivot is provided with the gear, and the gear lower extreme with the ring gear upper end intermeshing.

Preferably, both ends of one side of the screening box are provided with baffles, so that the sand is conveniently limited by the baffles.

Preferably, one side of screening box inside is provided with the fixed axle that runs through to the sieve is inside, through the fixed axle can support the one end of sieve, the intermediate position department of bottom plate one side bottom installs the rotation motor, the output of rotation motor is connected with the second pivot, the outside that the second pivot is located the inside one end of screening box is provided with the rolling disc, the outside of rolling disc is provided with the lug, the top of screening box inside is provided with the stock guide, the bottom of stock guide one side is provided with multiunit dead lever, through the dead lever supports the stock guide.

Preferably, the bottom of waste hopper is provided with row material pipe, and the bottom of row material pipe runs through to the bottom of bottom plate, the bottom of screening case is provided with out the hopper, one side at bottom plate top is provided with the bracing piece, through the bracing piece supports the transport section of thick bamboo, the screening case is located the position department of baffle and is provided with the discharge gate.

Preferably, the inside of swivel becket all is provided with the fixed orifices, the swivel becket passes through fixed orifices and screen cloth section of thick bamboo fixed connection, pass through the fixed orifices is fixed swivel becket and screen cloth section of thick bamboo, the outside of swivel becket all is provided with the rotation groove, the swivel becket passes through the rotation groove and is connected with the spacing ring rotation, the spacing ring all is with transport section of thick bamboo inner wall fixed connection, the top of transport section of thick bamboo is provided with the mounting bracket, gear motor passes through mounting bracket and transport section of thick bamboo fixed connection, the gear is rotated with gear motor through first pivot and is connected, the outer wall fixed connection of tooth ring and screen cloth section of thick bamboo, the screen cloth section of thick bamboo passes through tooth ring and gear and first pivot transmission connection, the shell of screen cloth section of thick bamboo is provided with multiunit sieve mesh.

Preferably, one side at screening case both ends all is provided with the mounting hole, the fixed axle passes through the mounting hole and can dismantle with the screening case and be connected, the inside one end of sieve is provided with the rotation hole, the sieve rotates with the fixed axle through the rotation hole to be connected, the inside of sieve is provided with multiunit sieve mesh, the one end of rotating the motor is provided with the mount pad, the rotating motor can dismantle with the screening case through the mount pad and be connected, the inside of rotating the dish is provided with the fixed orifices, the rotating the dish passes through fixed orifices and second pivot fixed connection, rotating the dish and the lug rotates with the rotating motor through the second pivot to be connected, the top of stock guide and the top fixed connection of screening case, the one end and the inner wall fixed connection of screening case of stock guide are kept away from to the dead lever.

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

1. According to the utility model, the rotating ring and the limiting ring can rotate through the rotating groove, so that the screening cylinder can rotate in a limiting way in the conveying cylinder, the first rotating shaft is driven to rotate through the gear motor, the gear is driven to rotate by the rotating first rotating shaft, the screen cylinder is driven to rotate through the gear and the toothed ring to screen out sand in sand through the rotating screen cylinder, and the screened sand is conveyed into the screening box, so that the sand is prevented from being blocked, and the screening effect on sand is better;

2. The utility model can simultaneously rotate the screen plate and the fixed shaft through the rotating hole, the rotating motor drives the second rotating shaft to rotate, the rotating second rotating shaft drives the rotating disc and the convex blocks to rotate, and one end of the screen plate can be intermittently jacked up through the convex blocks, so that one end of the screen plate moves up and down, sand and stone can be conveniently screened, and the screening efficiency of sand and stone is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a screening device of a sand processing system according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the whole structure of a screening device of a sand processing system according to the present utility model;

FIG. 3 is a schematic diagram of a screening apparatus of a sand processing system according to the present utility model;

FIG. 4 is a schematic diagram showing a partial structure of a screening apparatus of a sand processing system according to the present utility model.

In the figure: 1. a bottom plate; 101. a screening box; 102. a delivery cylinder; 103. a waste hopper; 104. a baffle; 2. a screen drum; 201. a rotating ring; 202. a limiting ring; 203. a toothed ring; 204. a speed reducing motor; 205. a first rotating shaft; 206. a gear; 3. a sieve plate; 301. a fixed shaft; 302. a rotating motor; 303. a second rotating shaft; 304. a rotating disc; 305. a bump; 306. a material guide plate; 307. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the screening device comprises a bottom plate 1, a screen cylinder 2 positioned on one side of the top of the bottom plate 1 and a screen plate 3 positioned on one side of the top of the bottom plate 1 far away from the screen cylinder 2, wherein the bottom plate 1 comprises a screening box 101 arranged on one side of the top of the bottom plate 1, and a conveying cylinder 102 is arranged on the top of the screening box 101; and the waste hopper 103 is arranged at the bottom of the conveying cylinder 102, the baffle plates 104 are arranged at two ends of one side of the screening box 101, and the sand is conveniently limited by the baffle plates 104, so that the sand discharging effect is better;

The two ends of the outer side of the screen cylinder 2 are provided with rotating rings 201, the two ends of the inner wall of the conveying cylinder 102 are provided with limiting rings 202, the rotating effect of the screen cylinder 2 is better through the rotating rings 201 and the limiting rings 202, the middle position of the outer wall of the screen cylinder 2 is provided with a toothed ring 203, a gear motor 204 is arranged at the middle position of the top of the conveying cylinder 102, the output end of the gear motor 204 is connected with a first rotating shaft 205, the outer side of the first rotating shaft 205, which is far away from one end of the gear motor 204, is provided with a gear 206, the lower end of the gear 206 is meshed with the upper end of the toothed ring 203, so that the gear 206 is driven to rotate through the gear 204, and the screen cylinder 2 can be driven to rotate through the mutual meshing of the gear 206 and the toothed ring 203;

One side in the screening box 101 is provided with a fixed shaft 301 penetrating through the screening plate 3, one end of the screening plate 3 can be supported through the fixed shaft 301, a rotating motor 302 is installed at the middle position of the bottom of one side of the bottom plate 1, the output end of the rotating motor 302 is connected with a second rotating shaft 303, the outer side of one end of the second rotating shaft 303 in the screening box 101 is provided with a rotating disc 304, the outer side of the rotating disc 304 is provided with a convex block 305, the rotating disc 304 and the convex block 305 can be driven to rotate through the rotating motor 302, one end of the screening plate 3 can be adjusted up and down, the top in the screening box 101 is provided with a guide plate 306, the bottom of one side of the guide plate 306 is provided with a plurality of groups of fixed rods 307, and the guide plate 306 is supported through the fixed rods 307 so that sand and stone can be guided conveniently;

the bottom of the waste hopper 103 is provided with a discharge pipe which is convenient for discharging screened sand, the bottom end of the discharge pipe penetrates through the bottom of the bottom plate 1, the bottom of the screening box 101 is provided with a discharge hopper, one side of the top of the bottom plate 1 is provided with a support rod which is used for supporting the conveying cylinder 102, and a discharge hole is formed in the position of the screening box 101, which is located at the baffle 104;

The inside of the two groups of rotating rings 201 is provided with fixing holes, the rotating rings 201 are fixedly connected with the screen cylinder 2 through the fixing holes, the rotating rings 201 are fixed with the screen cylinder 2 through the fixing holes, the outer sides of the two groups of rotating rings 201 are provided with rotating grooves, the rotating rings 201 are rotatably connected with the limiting rings 202 through the rotating grooves, the rotating rings 201 and the limiting rings 202 can rotate through the rotating grooves, the two groups of limiting rings 202 are welded with the inner wall of the conveying cylinder 102, the top of the conveying cylinder 102 is provided with a mounting frame, a gear motor 204 is fixedly connected with the conveying cylinder 102 through the mounting frame, the gear motor 204 is fixedly installed, a gear 206 is rotatably connected with the gear motor 204 through a first rotating shaft 205, the gear 206 is driven to rotate through the gear motor 204, the gear ring 203 is in transmission connection with the first rotating shaft 205 through the gear ring 203, power transmission is realized, the gear motor 204 can drive the screen cylinder 2 to rotate, sand in the sand stone can be conveniently screened, and the outer shell of the screen cylinder 2 is provided with multiple groups;

One side at screening case 101 both ends all is provided with the mounting hole, fixed axle 301 passes through the mounting hole and is connected with screening case 101 dismantlement, be provided with the rotation hole through the one end of mounting hole with fixed axle 301 with the dismouting of screening case 101, sieve 3 rotates with fixed axle 301 through the rotation hole and is connected, can make sieve 3's one end activity from top to bottom through rotating hole, the inside of sieve 3 is provided with multiunit sieve mesh, the one end of rotating motor 302 is provided with the mount pad, rotating motor 302 passes through mount pad and screening case 101 and is dismantled and be connected, carry out fixed mounting to rotating motor 302, the inside of rotating disc 304 is provided with the fixed orifices, rotating disc 304 passes through fixed orifices and second pivot 303 fixed connection, with rotating disc 304 and lug 305 pass through second pivot 303 and rotate motor 302 and be connected, can drive rotating disc 304 and lug 305 through rotating motor 302 and rotate, the one end of sieve 3 is convenient for carry out intermittent type jack-up, the top of stock guide 306 and the top welded connection of screening case 101, the one end of stock guide 307 is kept away from to the inner wall welded connection of stock guide 306 and screening case 101.

When the sand screening device is used, a power supply is connected, sand is conveyed into the screen barrel 2, the rotating ring 201 and the limiting ring 202 can rotate through the rotating groove, so that the screen barrel 2 can rotate in the conveying barrel 102 in a limiting mode, the first rotating shaft 205 is driven to rotate through the reducing motor 204, the gear 206 is driven to rotate through the rotating first rotating shaft 205, the gear 206 and the toothed ring 203 are meshed with each other, the screen barrel 2 is driven to rotate, sand in the sand is screened out through the rotating screen barrel 2, the screened sand is conveyed into the screening box 101, blocking caused by sand is avoided, the screening effect on the sand is better, the guide plate 306 is supported through the fixing rod 307, the sand is convenient to cause one side in the screening box 101, the screen plate 3 and the fixing shaft 301 can rotate through the rotating hole, the second rotating shaft 303 is driven to rotate through the rotating motor 302, the rotating second rotating shaft 303 drives the rotating disc 304 and the protruding block 305, one end of the screen plate 3 can be intermittently lifted through the protruding block 305, the sand is convenient to screen one end of the screen plate 3 to move up and down, the sand screening effect is better, the sand screening efficiency is improved, and the sand is discharged from a large screen plate 3 through a discharge hopper, and the sand is discharged from a discharge hopper.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Screening device of sand and stone processing system, its characterized in that: including bottom plate (1), be located screen cloth section of thick bamboo (2) of bottom plate (1) top one side and be located screen cloth section of thick bamboo (2) one side is kept away from at bottom plate (1) top, bottom plate (1) is including setting up screening case (101) in bottom plate (1) top one side, and the top of screening case (101) is provided with carries section of thick bamboo (102), the bottom of carrying section of thick bamboo (102) is provided with waste hopper (103), the both ends in screen cloth section of thick bamboo (2) outside all are provided with rotation ring (201), the both ends of carrying section of thick bamboo (102) inner wall all are provided with spacing ring (202), the intermediate position department of screen cloth section of thick bamboo (2) outer wall is provided with toothed ring (203), gear motor (204) are installed in the intermediate position department at conveying section of thick bamboo (102) top, the output of gear motor (204) is connected with first pivot (205), the outside that gear (206) were kept away from gear (206) one end, and gear (206) lower extreme with toothed ring (203) upper end intermesh.

2. The sand processing system screening apparatus of claim 1, wherein: both ends of screening case (101) one side all are provided with baffle (104), make through baffle (104) are convenient for carry out spacingly to the grit.

3. A sand processing system screening apparatus according to claim 2, wherein: the screening box is characterized in that a fixed shaft (301) penetrating through the screening plate (3) is arranged on one side of the screening box (101) and can support one end of the screening plate (3) through the fixed shaft (301), a rotating motor (302) is arranged at the middle position of one side bottom of the bottom plate (1), a second rotating shaft (303) is connected to the output end of the rotating motor (302), a rotating disc (304) is arranged on the outer side of one end of the screening box (101), a lug (305) is arranged on the outer side of the rotating disc (304), a material guide plate (306) is arranged on the top of the screening box (101), and a plurality of groups of fixing rods (307) are arranged on the bottom of one side of the material guide plate (306) and support the material guide plate (306) through the fixing rods (307).

4. A sand processing system screening apparatus according to claim 3, wherein: the bottom of waste hopper (103) is provided with row material pipe, and the bottom of row material pipe runs through to the bottom of bottom plate (1), the bottom of screening case (101) is provided with out the hopper, one side at bottom plate (1) top is provided with the bracing piece, through the bracing piece supports transport section of thick bamboo (102), the position department that screening case (101) are located baffle (104) is provided with the discharge gate.

5. The sand processing system screening device of claim 4, wherein: the inside of swivel becket (201) all is provided with the fixed orifices, swivel becket (201) pass through fixed orifices and screen cloth section of thick bamboo (2) fixed connection, pass through fixed orifices is fixed swivel becket (201) and screen cloth section of thick bamboo (2), the outside of swivel becket (201) all is provided with the rotation groove, swivel becket (201) pass through the rotation groove and are connected with spacing ring (202) rotation, spacing ring (202) all with transport section of thick bamboo (102) inner wall fixed connection, the top of transport section of thick bamboo (102) is provided with the mounting bracket, gear motor (204) pass through mounting bracket and transport section of thick bamboo (102) fixed connection, gear (206) pass through first pivot (205) and gear motor (204) rotation connection, outer wall fixed connection of tooth ring (203) and screen cloth section of thick bamboo (2), screen cloth section of thick bamboo (2) are connected with first pivot (205) transmission through tooth ring (203), the shell of screen cloth section of thick bamboo (2) is provided with the multiunit sieve.

6. The sand processing system screening device of claim 5, wherein: the screening box is characterized in that mounting holes are formed in one sides of two ends of the screening box (101), the fixing shaft (301) is detachably connected with the screening box (101) through the mounting holes, one end of the inside of the screening plate (3) is provided with a rotating hole, the screening plate (3) is rotationally connected with the fixing shaft (301) through the rotating hole, multiple groups of screening holes are formed in the inside of the screening plate (3), one end of the rotating motor (302) is provided with a mounting seat, the rotating motor (302) is detachably connected with the screening box (101) through the mounting seat, a fixing hole is formed in the rotating disc (304), the rotating disc (304) is fixedly connected with the second rotating shaft (303) through the fixing hole, the rotating disc (304) and the protruding block (305) are rotationally connected with the rotating motor (302), the top end of the material guide plate (306) is fixedly connected with the top end of the screening box (101), and one end of the fixing rod (307) away from the material guide plate (306) is fixedly connected with the inner wall of the screening box (101).