CN220678473U - Granule sieving mechanism - Google Patents

Granule sieving mechanism Download PDF

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Publication number
CN220678473U
CN220678473U CN202322251981.4U CN202322251981U CN220678473U CN 220678473 U CN220678473 U CN 220678473U CN 202322251981 U CN202322251981 U CN 202322251981U CN 220678473 U CN220678473 U CN 220678473U
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China
Prior art keywords
fixedly connected
jar body
stones
tank body
hollow column
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Active
Application number
CN202322251981.4U
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Chinese (zh)
Inventor
夏杨
李成华
张廷龙
罗超
张冲
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Chongqing Tiejiao New Materials Co ltd
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Chongqing Tiejiao New Materials Co ltd
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Priority to CN202322251981.4U priority Critical patent/CN220678473U/en
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Abstract

The utility model relates to the technical field of building construction, in particular to a particle screening device which comprises a feed inlet, a slag discharging pipe, four upright posts, a tank body, a screen, a stirring assembly, a discharging assembly and a buffering unit, wherein the buffering unit comprises a hollow column, a plurality of rubber nails, two vertical rods and a buffering plate, one ends of the two vertical rods are fixedly connected with the hollow column, the other ends of the two vertical rods are rotatably connected with the buffering plate, stones are put in from the feed inlet, the stirring assembly is restarted, the stones firstly pass through the buffering of the rubber nails in the hollow column in the falling process, so that the falling speed of the stones can be prevented, the stones fall onto the buffering plate and then fall onto the screen, qualified stones fall from the screen and are discharged from the discharging assembly, unqualified stones are discharged from the slag discharging pipe by the stirring assembly, the damage to the screen caused by the stones is reduced, the maintenance or replacement times of workers are reduced, and the stone brushing efficiency is effectively improved.

Description

Granule sieving mechanism
Technical Field
The utility model relates to the technical field of building construction, in particular to a particle screening device.
Background
The broken stone is a building material, is often mixed with sand, cement and other building materials according to a certain proportion, can be made into concrete after being stirred, and can be paved on a railway subgrade to be used as railway ballasts. In the building construction process, often need use the stone of specific specification, the stone size that the building engineering was used is different, can influence construction, need use stone automatic sieving mechanism, screens the stone, and at present, current stone automatic sieving mechanism simple structure is inconvenient to clear up the stone on filter screen surface, leads to the stone to block up on the filter screen easily, influences stone filtration efficiency, can't satisfy the user demand.
In the prior art, patent (CN 218691276U) discloses an automatic screening device of stone, including handling the frame, the bottom fixedly connected with stand of handling the frame, the inner wall fixedly connected with screen cloth of handling the frame, the inverted bucket of screen cloth is describe, the top lateral wall of handling the frame is provided with the feed inlet, the bottom of handling the frame is provided with the discharge gate, the lateral wall of handling the frame is provided with the trash outlet, the inside of handling the frame is provided with cleaning device, cleaning device corresponds with the surface of screen cloth, this automatic screening device of stone has reached the inside of handling the frame and has set up the screen cloth, and the screen cloth is the bucket form, and the material gliding of being convenient for filters, sets up cleaning device, is convenient for clear up the material on screen cloth surface, prevents that the screen cloth from blockking up, and then influences screening efficiency, is convenient for clear up the great stone of granule, makes it discharge through the trash outlet, satisfies the purpose of user demand.
However, in the prior art, the stones enter the tank body from the feed inlet, and the stones damage the surface of the screen due to gravity, so that the screening efficiency of the follow-up stones is affected.
Disclosure of Invention
The utility model aims to provide a particle screening device, and aims to solve the problem that stones enter a tank body from a feed inlet in the prior art, and the stones damage the surface of a screen mesh and affect the screening efficiency of subsequent stones due to gravity.
In order to achieve the above purpose, the utility model provides a particle screening device, which comprises a feed inlet, a slag discharging pipe, four upright posts, a tank body, a screen, a stirring assembly, a discharging assembly and a buffer unit, wherein the buffer unit comprises a hollow column, a plurality of rubber nails, two vertical rods and a buffer plate, the feed inlet is communicated with the tank body and is positioned above the tank body, the four upright posts are fixedly connected with the tank body and are respectively positioned below the tank body, the discharging assembly is communicated with the tank body and is positioned below the tank body, the slag discharging pipe is communicated with the tank body and is positioned at one side of the tank body, the stirring assembly is arranged above the tank body, the screen is fixedly connected with the tank body and is positioned in the tank body, the hollow column is fixedly connected with the tank body and is positioned in the tank body and is communicated with the feed inlet, the plurality of rubber nails are respectively fixedly connected with the hollow column and are respectively positioned in the hollow column, and the two vertical rods are fixedly connected with two ends of the hollow column and are respectively positioned at two sides of the buffer plate, and two ends of the buffer plate are respectively rotatably connected with the two vertical rods.
The stirring assembly comprises a motor, a rotating shaft, four scraping plates and a tripod, wherein the tripod is fixedly connected with the tank body and is positioned above the tank body, the motor is fixedly connected with the tripod and is positioned below the tripod, the output end of the motor penetrates through the tank body and is fixedly connected with the rotating shaft and is positioned at one end of the rotating shaft, the four scraping plates are fixedly connected with the rotating shaft and are respectively positioned at the other end of the rotating shaft, and the four scraping plates are in contact with the screen.
The discharging assembly comprises a discharging pipe and a discharging hopper, one end of the discharging pipe is communicated with the tank body and located at the bottom of the tank body, and the discharging hopper is fixedly connected with the discharging pipe and located at the other end of the discharging pipe.
The particle screening device further comprises a collecting frame and four universal wheels, wherein the collecting frame is arranged on one side of the tank body, and the four universal wheels are rotationally connected with the collecting frame and are respectively located below the collecting frame.
The particle screening device further comprises four bases, wherein the four bases are fixedly connected with the corresponding stand columns and are respectively located below the stand columns.
According to the particle screening device, the stones are placed from the feeding hole, meanwhile, the stirring assembly is started, the stones firstly pass through the buffer of the rubber nails in the hollow column in the falling process, so that the falling speed of the stones can be prevented, the stones fall onto the buffer plate and roll onto the screen, the qualified stones can fall from the screen and are discharged from the discharging assembly, the unqualified stones can be discharged from the slag discharge pipe by the stirring assembly, damage of the stones to the screen is reduced, maintenance or replacement times of workers are reduced, and the stone brushing efficiency is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of a first embodiment of the present utility model.
Fig. 2 is a right side view of the first embodiment of the present utility model.
Fig. 3 is a cross-sectional view taken along line A-A of fig. 2 in accordance with the present utility model.
Fig. 4 is a schematic overall structure of a second embodiment of the present utility model.
101-feed inlet, 102-slag discharging pipe, 103-upright post, 104-tank body, 105-screen, 106-stirring component, 107-discharge component, 108-buffer unit, 109-hollow column, 110-rubber nail, 111-vertical rod, 112-buffer plate, 113-motor, 114-rotating shaft, 115-scraper, 116-tripod, 117-discharge pipe, 118-hopper, 201-collecting frame, 202-universal wheel and 203-base.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
First embodiment:
referring to fig. 1 to 3, fig. 1 is a schematic overall structure of a first embodiment of the present utility model, fig. 2 is a right side view of the first embodiment of the present utility model, and fig. 3 is a sectional view taken along line A-A of fig. 2.
The utility model provides a particle screening device, which comprises a feed inlet 101, a slag discharging pipe 102, four upright posts 103, a tank 104, a screen 105, a stirring assembly 106, a discharging assembly 107 and a buffering unit 108, wherein the buffering unit 108 comprises a hollow post 109, a plurality of rubber nails 110, two vertical rods 111 and a buffering plate 112, the stirring assembly 106 comprises a motor 113, a rotating shaft 114, four scraping plates 115 and a tripod 116, and the discharging assembly 107 comprises a discharging pipe 117 and a discharging hopper 118.
For this embodiment, the stones are put into the feeding hole 101, and the stirring assembly 106 is restarted, so that the stones firstly pass through the buffer of the rubber nails 110 in the hollow column 109 in the falling process, thus the falling speed of the stones can be prevented, the stones fall onto the buffer plate 112 and then roll onto the screen 105, the qualified stones can fall from the screen 105 and then be discharged from the discharging assembly 107, and the unqualified stones can be discharged from the slag discharging pipe 102 by the stirring assembly 106.
The feeding hole 101 with the jar body 104 is connected, four stand 103 with jar body 104 fixed connection, discharging component 107 with jar body 104 is connected, the scum pipe 102 with jar body 104 is connected, stirring component 106 set up in jar body 104's top, screen cloth 105 with jar body 104 fixed connection, hollow post 109 with jar body 104 fixed connection, a plurality of rubber nail 110 all with hollow post 109 fixed connection, two the one end of montant 111 with hollow post 109 fixed connection, two the other end of montant 111 with buffer board 112 rotates to be connected, puts into the stone from feeding hole 101, and simultaneously restart stirring component 106, the stone is in the in-process of whereabouts, earlier through the buffering of rubber nail 110 in the hollow post 109, can prevent its whereabouts speed, fall again on buffer board 112, later roll fall on screen cloth 105 again, two the one end of montant 111 with hollow post 109 fixed connection, two the other end of montant 111 with buffer board 112 rotates to be connected, will be followed the stone is put into to the feeding hole 101, simultaneously restart stirring component 106, the stone is at the in-process of whereabouts, can prevent its whereabouts speed to fall on the buffer board 112, later roll off 105 falls off on the screen cloth 105, can reduce the efficiency of passing through the window cloth 105, the window cloth 105 is removed by the efficiency is reduced, the efficiency is reduced by the window brush is passed through the window 105.
Secondly, tripod 116 with jar body 104 fixed connection, motor 113 with tripod 116 fixed connection, motor 113's output run through jar body 104 and with pivot 114 fixed connection, four scraper blade 115 all with screen cloth 105 contact, start motor 113 makes pivot 114 drives scraper blade 115 is rotatory, and scraper blade 115 can follow disqualified stone discharge from scum pipe 102, screens the stone through such mode, also can improve the efficiency of stone screening when substituting artifical screening to make screening work faster more high-efficient completion.
Simultaneously, the one end of discharging pipe 117 with jar body 104 intercommunication, discharge hopper 118 with discharging pipe 117 fixed connection, the stone is followed on the discharging that discharging pipe 117 drops, the speed that the stone dropped can be buffered to discharge hopper 118, also the staff of being convenient for loads and unloads.
When the particle screening device is used, stones are put into the particle screening device from the feeding hole 101, meanwhile, the motor 113 is restarted, the rotating shaft 114 drives the scraping plate 115 to rotate, the stones firstly pass through the buffering of the rubber nails 110 in the hollow column 109 in the falling process, so that the falling speed of the stones can be prevented, the stones fall onto the buffering plate 112 and then roll onto the screen 105, the qualified stones fall from the screen 105 and are discharged from the discharging pipe 117, and the unqualified stones are cleaned out from the slag discharging pipe 102 by the scraping plate 115, so that the damage of the stones to the screen 105 is reduced, the maintenance or replacement times of workers are reduced, and the stone brushing efficiency is effectively improved.
Second embodiment:
referring to fig. 4 on the basis of the first embodiment, fig. 4 is a schematic overall structure of a second embodiment of the present utility model.
The utility model provides a particle screening device, which further comprises a collecting frame 201, four universal wheels 202 and four bases 203.
For this embodiment, the collecting frame 201 and the universal wheel 202 are additionally provided, so that a worker can directly move to a construction site, and the base 203 can increase the contact area with the ground, so as to ensure that the worker cannot fall down during use.
The collecting frame 201 is arranged on one side of the tank 104, four universal wheels 202 are rotatably connected with the collecting frame 201, four bases 203 are fixedly connected with corresponding upright posts 103, the collecting frame 201 is moved, the universal wheels 202 and the ground are enabled to rotate, so that workers can be convenient to transport directly, fatigue strength caused by secondary loading and unloading is reduced, work enthusiasm of the workers is improved, the bases 203 can increase the contact area between the upright posts 103 and the ground, the possibility that the tank 104 is toppled down during use is reduced, and the device is simple in structure and convenient to learn and operate.
When the particle screening device is used, the collecting frame 201 is moved to enable the universal wheels 202 to rotate with the ground, so that the particle screening device can be convenient for workers to directly transport, reduces fatigue strength caused by secondary loading and unloading, is beneficial to improving work enthusiasm of the workers, and the base 203 can increase the contact area between the upright post 103 and the ground, reduces the possibility of toppling of the tank 104 during use, and has a simple structure, thereby being convenient for learning and operation.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application and is not intended to limit the scope of the claims hereof, as it is to be understood by those skilled in the art that all or part of the process of implementing the described embodiment may be practiced otherwise than as specifically described and illustrated by the appended claims.

Claims (5)

1. The utility model provides a granule sieving mechanism, includes feed inlet, scum pipe, four stands, jar body, screen cloth, stirring subassembly and ejection of compact subassembly, the feed inlet with jar body intercommunication is located jar body's top, four the stand with jar body fixed connection, and be located respectively the below of jar body, ejection of compact subassembly with jar body intercommunication, and be located the below of jar body, scum pipe with jar body intercommunication, and be located one side of jar body, stirring subassembly set up in jar body's top, screen cloth with jar body fixed connection, and be located in the jar body, its characterized in that,
the device also comprises a buffer unit;
the buffer unit comprises a hollow column, a plurality of rubber nails, two vertical rods and a buffer plate, wherein the hollow column is fixedly connected with the tank body and is positioned in the tank body and communicated with the feed inlet, the rubber nails are fixedly connected with the hollow column and are respectively positioned in the hollow column, one ends of the two vertical rods are fixedly connected with the hollow column and are respectively positioned at one ends of the hollow column, and the other ends of the two vertical rods are rotatably connected with the buffer plate and are positioned at two sides of the buffer plate.
2. The particle screening apparatus of claim 1,
the stirring assembly comprises a motor, a rotating shaft, four scraping plates and a tripod, wherein the tripod is fixedly connected with the tank body and is positioned above the tank body, the motor is fixedly connected with the tripod and is positioned below the tripod, the output end of the motor penetrates through the tank body and is fixedly connected with the rotating shaft and is positioned at one end of the rotating shaft, the four scraping plates are fixedly connected with the rotating shaft and are respectively positioned at the other end of the rotating shaft, and the four scraping plates are contacted with the screen.
3. The particle screening apparatus of claim 2,
the discharging assembly comprises a discharging pipe and a discharging hopper, one end of the discharging pipe is communicated with the tank body and located at the bottom of the tank body, and the discharging hopper is fixedly connected with the discharging pipe and located at the other end of the discharging pipe.
4. The particle screening apparatus of claim 1,
the particle screening device further comprises a collecting frame and four universal wheels, wherein the collecting frame is arranged on one side of the tank body, and the four universal wheels are rotationally connected with the collecting frame and are respectively located below the collecting frame.
5. The particle screening apparatus of claim 1,
the particle screening device further comprises four bases, wherein the four bases are fixedly connected with the corresponding stand columns and are respectively located below the stand columns.
CN202322251981.4U 2023-08-22 2023-08-22 Granule sieving mechanism Active CN220678473U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322251981.4U CN220678473U (en) 2023-08-22 2023-08-22 Granule sieving mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322251981.4U CN220678473U (en) 2023-08-22 2023-08-22 Granule sieving mechanism

Publications (1)

Publication Number Publication Date
CN220678473U true CN220678473U (en) 2024-03-29

Family

ID=90370603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322251981.4U Active CN220678473U (en) 2023-08-22 2023-08-22 Granule sieving mechanism

Country Status (1)

Country Link
CN (1) CN220678473U (en)

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