CN108325853B - High-efficient stone sand sieving device that removes - Google Patents
High-efficient stone sand sieving device that removes Download PDFInfo
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- CN108325853B CN108325853B CN201810262171.XA CN201810262171A CN108325853B CN 108325853 B CN108325853 B CN 108325853B CN 201810262171 A CN201810262171 A CN 201810262171A CN 108325853 B CN108325853 B CN 108325853B
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- sand
- box body
- sand screening
- box
- fixedly connected
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- 239000004576 sand Substances 0.000 title claims abstract description 105
- 239000004575 stone Substances 0.000 title claims abstract description 35
- 238000007873 sieving Methods 0.000 title abstract description 10
- 238000012216 screening Methods 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000007599 discharging Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B9/00—Combinations of apparatus for screening or sifting or for separating solids from solids using gas currents; General arrangement of plant, e.g. flow sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0012—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain)
- B02C19/0018—Devices for disintegrating materials by collision of these materials against a breaking surface or breaking body and/or by friction between the material particles (also for grain) using a rotor accelerating the materials centrifugally against a circumferential breaking surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an efficient stone-removing sand screening device which comprises a box body, wherein a feed hopper is arranged above the box body, a blanking pipe is communicated below the feed hopper, and the blanking pipe extends into the box body and is communicated with a sand screening barrel; the lower end face of the sand sieving cylinder is provided with sieve pore grooves distributed circumferentially, an output shaft is arranged at the center of the sand sieving cylinder, and a radially arranged sand sieving frame is fixedly connected to the output shaft. According to the sand screening device, the sand screening cylinder and the sand screening frame are arranged, so that stones in sand materials are efficiently removed, sand blocks are thrown to the impact box through the sand screening frame, and the sand blocks are crushed, so that subsequent screening is facilitated; the sand screening device is provided with the first sieve plate and the second sieve plate, so that stones are screened for many times, and the sand screening effect is improved; according to the invention, the shovel plate is arranged, so that the sieve hole groove is prevented from being blocked, and the screening efficiency is ensured.
Description
Technical Field
The invention relates to the field of construction machinery, in particular to a high-efficiency stone-removing and sand-screening device.
Background
The sand screening machine adopts a horizontally arranged rolling screening sand cylinder according to the working principle of manually screening sand by utilizing an inclined screen, ensures that material flows can continuously roll and screen for more than five circles among a plurality of circles of internal spiral blades in the sand screening cylinder, thereby enabling sand materials to be repeatedly rolled and slid and fully dispersed and separated, is different from the phenomenon that materials with different sizes are mutually pushed and buried due to the obliquely arranged rolling screen, the screening process is busy, and is different from the phenomenon that materials with different sizes are shaken and mixed by the obliquely arranged vibrating screen. Traditional screening sand device, the stone is got rid of inefficiency, and the stone blocks up the sieve mesh easily, influences screening sand efficiency, has some husky pieces that harden in the husky material in addition, only relies on husky piece to roll in the cylinder and can not smash it completely, causes the waste of husky material.
Disclosure of Invention
The invention aims to provide an efficient stone and sand removing and screening device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency stone-removing sand screening device comprises a box body, wherein a feed hopper is arranged above the box body, a blanking pipe is communicated below the feed hopper, and the blanking pipe extends into the box body and is communicated with a sand screening barrel; the sand screening device comprises a sand screening cylinder, a sand screening frame, a sand screening device and a control device, wherein the lower end surface of the sand screening cylinder is provided with sieve pore grooves distributed in a circumferential manner, the central position of the sand screening cylinder is provided with an output shaft, the output shaft is fixedly connected with a radially arranged sand screening frame, the sand screening frame comprises a frame body, and a plurality of groups of rotating rollers longitudinally arranged are equidistantly distributed in the frame body; a shovel plate is fixedly connected to the outer side of the frame body; a through groove is formed in the tangential direction of the upper end of the sand screening cylinder, and the sand screening cylinder is communicated with an impact box through the through groove; the inner wall of the impact box is uniformly distributed with bevel teeth, and the bevel teeth are arranged opposite to the through grooves; a first sieve plate is arranged in the impact box and is fixedly connected with the inner wall of the impact box through a first spring sleeve; the bottom of the first sieve plate is abutted with a first eccentric wheel, and the first eccentric wheel is fixedly connected with a first driven shaft; the lower end of the impact box is in contact with the box body in a butting way and is provided with a feed back port; a first stone discharge port is formed in the right side of the first sieve plate of the impact box; a material guide plate is arranged below the sand sieving cylinder of the box body, a second sieve plate is arranged below the material guide plate, and the second sieve plate is fixedly connected with the inner wall of the box body through a second spring sleeve; the bottom of the second sieve plate is abutted with a second eccentric wheel, and the second eccentric wheel is fixedly connected with a second driven shaft; a second stone discharging port is formed in the lower end of the left side of the second sieve plate of the box body; a discharge hole is formed in the lower end of the right side of the box body; the output shaft extends to the front end of the box body and is connected with a driving motor, and the driving motor is fixedly connected with the box body through a mounting frame.
As a further scheme of the invention: the sand screening cylinder and the sieve pore groove are longitudinally arranged, and the sand screening cylinder is fixedly connected with the inner wall of the box body.
As a further scheme of the invention: the output shaft is rotatably connected with the inner wall of the sand screening cylinder through a bearing.
As a further scheme of the invention: the rotating roller is rotatably connected with the frame body through a bearing.
As a further scheme of the invention: the shovel plate is connected with the inner wall of the sand screening cylinder in a sliding mode.
As a further scheme of the invention: first driven shaft passes through the bearing and is connected and extend to striking case front end with striking incasement wall rotation, and the second driven shaft passes through the bearing and is connected and extend to the box front end with the incasement wall rotation.
As a further scheme of the invention: the output shaft is connected with the first driven shaft through a first transmission belt, and the output shaft is connected with the second driven shaft through a second driven shaft.
Compared with the prior art, the invention has the beneficial effects that: according to the sand screening device, the sand screening cylinder and the sand screening frame are arranged, so that stones in sand materials are efficiently removed, sand blocks are thrown to the impact box through the sand screening frame, and the sand blocks are crushed, so that subsequent screening is facilitated; the sand screening device is provided with the first sieve plate and the second sieve plate, so that stones are screened for many times, and the sand screening effect is improved; according to the invention, the shovel plate is arranged, so that the sieve hole groove is prevented from being blocked, and the screening efficiency is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a high-efficiency stone-removing and sand-screening device;
FIG. 2 is a top view of a sand screening frame of the high efficiency stone removing sand screening device;
fig. 3 is a top view of the high-efficiency stone-removing and sand-screening device.
In the figure: 1-a box body; 2-a feed hopper; 3-a blanking pipe; 4-screening a sand cylinder; 5-sieve plate frame; 6-an output shaft; 7-a sieve pore groove; 8-a frame body; 9-rotating a stick; 10-a shovel plate; 11-a through slot; 12-a crash box; 13-bevel gear; 14-a first screen deck; 15-first stone discharge port; 16-a first spring sleeve; 17-a first eccentric wheel; 18-a first driven shaft; 19-a feed back port; 20-a material guide plate; 21-a second screen deck; 22-a second spring sleeve; 23-a second eccentric wheel; 24-a second driven shaft; 25-a discharge hole; 26-a drive motor; 27-a mounting frame; 28-a first drive belt; 29-a second drive belt; 30-second stone outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, an efficient stone and sand removing and screening device includes a box 1; a feed hopper 2 is arranged above the box body 1, and the materials are fed from the feed hopper 2, a blanking pipe 3 is communicated below the feed hopper 2, and the blanking pipe 3 extends into the box body 1 and is communicated with a sand screening cylinder 4; the lower end surface of the sand sieving cylinder 4 is provided with sieve pore grooves 7 which are distributed circumferentially, the sand sieving cylinder 4 and the sieve pore grooves 7 are longitudinally arranged, and the sand sieving cylinder 4 is fixedly connected with the inner wall of the box body 1; an output shaft 6 is arranged at the center of the sand screening cylinder 4, the output shaft 6 is rotatably connected with the inner wall of the sand screening cylinder 4 through a bearing, a sand screening frame 5 which is radially arranged is fixedly connected onto the output shaft 6, the sand screening frame 5 comprises a frame body 8, a plurality of groups of rotating rollers 9 which are longitudinally arranged are equidistantly distributed in the frame body 8, the rotating rollers 9 are rotatably connected with the frame body 8 through the bearing, and a grid mesh consisting of the plurality of groups of rotating rollers 9 is used for rotatably screening sand materials to screen out stones; a shovel plate 10 is fixedly connected to the outer side of the frame body 8, the shovel plate 10 is in sliding connection with the inner wall of the sand screening cylinder 4, and the shovel plate 10 cleans the surface of the sieve pore groove 7 to avoid blockage of the sieve pore groove 7; a through groove 11 is formed in the tangential direction of the upper end of the sand screening cylinder 4, the sand screening cylinder 4 is communicated with an impact box 12 through the through groove 11, and the impact box 12 is fixedly connected with the box body 1; conical teeth 13 are uniformly distributed on the inner wall of the impact box 12, the conical teeth 13 are arranged opposite to the through grooves 11, and the conical teeth 13 impact the sand block to crush the sand block; a first sieve plate 14 is arranged in the impact box 12, and the first sieve plate 14 is fixedly connected with the inner wall of the impact box 12 through a first spring sleeve 16; the bottom of the first sieve plate 14 is abutted with an eccentric wheel 17, the eccentric wheel 17 is fixedly connected with a first driven shaft 18, and the first driven shaft 18 is rotatably connected with the inner wall of the impact box 12 through a bearing and extends to the front end of the impact box 12; the lower end of the impact box 12 is in contact with the box body 1, a feed back port 19 is arranged, and the crushed sand blocks flow back into the box body 1 from the feed back port; the impact box 12 is provided with a first stone outlet 15 at the right side of the first sieve plate 14, and the sieved stones are discharged from the first stone outlet; a material guide plate 20 is arranged below the sand sieving cylinder 4 of the box body 1, a second sieve plate 21 is arranged below the material guide plate 20, and the second sieve plate 21 is fixedly connected with the inner wall of the box body 1 through a second spring sleeve 22; the bottom of the second sieve plate 21 is abutted with a second eccentric wheel 23, the second eccentric wheel 23 is fixedly connected with a second driven shaft 24, and the second driven shaft 24 is rotatably connected with the inner wall of the box body 1 through a bearing and extends to the front end of the box body 1; a second stone discharge port 30 is formed at the lower end of the box body 1, which is positioned at the left side of the second sieve plate 21, and is used for discharging secondary sieved stones; a discharge hole 25 is formed in the lower end of the right side of the box body 1, and sand after screening is discharged from the discharge hole; the output shaft 6 extends to the front end of the box body 1 and is connected with a driving motor 26, and the driving motor 26 is fixedly connected with the box body 1 through a mounting frame 27; the output shaft 6 is connected with the first driven shaft 18 through a first transmission belt 28, and the output shaft 6 is connected with the second driven shaft 24 through a second driven shaft 29; the driving motor 26 is electrically connected to an external power source.
The working principle of the invention is as follows: the sand to be screened is put into the sand screening cylinder 4 from the feed hopper 2, the sand falls into the sand screening cylinder 4 through the discharge pipe 3, the driving motor 26 is started, the output shaft 6 of the driving motor 26 drives the screening frame 5 to rotate, the barrier net formed by a plurality of groups of rotating rollers 9 screens out the stones in the sand, the sand screening frame 5 throws the stones and hardened sand blocks to the direction of the through groove 11 under the action of centrifugal force, the sand blocks collide with the conical teeth 13 under the action of inertia, and the sand blocks are crushed, so that the subsequent screening is facilitated; the sand block after the striking falls into first sieve 14 on, output shaft 6 drives first driven shaft 18 and first eccentric wheel 17 through first driving belt 28 and rotates, extrude first sieve 14, first sieve 14 vibrates from top to bottom, with the sand separation after stone and breakage, the stone is discharged from first row of stone mouth 15, the sand after the breakage enters box 1 once more through feed back mouth 19 and joins with the sand that falls from sieve mesh groove 7, fall on second sieve 21 through stock guide 20, carry out screening once more, improve the effect of screening, guarantee that the stone gets rid of the effect, final sand is discharged from bin outlet 25.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A high-efficiency stone-removing sand screening device comprises a box body (1), wherein a feed hopper (2) is arranged above the box body (1), a blanking pipe (3) is communicated below the feed hopper (2), and the blanking pipe (3) extends into the box body (1) and is communicated with a sand screening cylinder (4); the sand screening device is characterized in that screening holes (7) distributed circumferentially are formed in the lower end face of the sand screening cylinder (4), an output shaft (6) is arranged at the center of the sand screening cylinder (4), a radially arranged sand screening frame (5) is fixedly connected to the output shaft (6), the sand screening frame (5) comprises a frame body (8), and a plurality of groups of rotating rollers (9) arranged longitudinally are distributed in the frame body (8) at equal intervals; a shovel plate (10) is fixedly connected to the outer side of the frame body (8); a through groove (11) is formed in the tangential direction of the upper end of the sand screening cylinder (4), and the sand screening cylinder (4) is communicated with an impact box (12) through the through groove (11); conical teeth (13) are uniformly distributed on the inner wall of the impact box (12), and the conical teeth (13) are arranged opposite to the through groove (11); a first sieve plate (14) is arranged in the impact box (12), and the first sieve plate (14) is fixedly connected with the inner wall of the impact box (12) through a first spring sleeve (16); the bottom of the first sieve plate (14) is connected with a first eccentric wheel (17) in an abutting mode, and the first eccentric wheel (17) is fixedly connected with a first driven shaft (18); the lower end of the impact box (12) is in contact with the box body (1) in a butting way and is provided with a feed back port (19); a first stone discharge port (15) is formed in the right side of the first sieve plate (14) of the impact box (12); a material guide plate (20) is arranged below the sand screening cylinder (4) of the box body (1), a second sieve plate (21) is arranged below the material guide plate (20), and the second sieve plate (21) is fixedly connected with the inner wall of the box body (1) through a second spring sleeve (22); the bottom of the second sieve plate (21) is connected with a second eccentric wheel (23) in a butting mode, and the second eccentric wheel (23) is fixedly connected with a second driven shaft (24); a second stone discharging port (30) is formed in the lower end of the box body (1) on the left side of the second sieve plate (21); a discharge hole (25) is formed in the lower end of the right side of the box body (1); the output shaft (6) extends to the front end of the box body (1) and is connected with a driving motor (26), and the driving motor (26) is fixedly connected with the box body (1) through a mounting frame (27).
2. The efficient stone and sand removing and screening device as claimed in claim 1, wherein the sand screening cylinder (4) and the screen hole groove (7) are longitudinally arranged, and the sand screening cylinder (4) is fixedly connected with the inner wall of the box body (1).
3. An efficient stone and sand removing device as claimed in claim 1, wherein said output shaft (6) is rotatably connected with the inner wall of the sand screening barrel (4) through a bearing.
4. An efficient stone and sand removing device according to claim 1, characterized in that the rotating roller (9) is rotatably connected with the frame body (8) through a bearing.
5. An efficient stone and sand removing device as claimed in claim 1, wherein said shovel plate (10) is slidably connected to the inner wall of the sand screening cylinder (4).
6. An efficient stone and sand removing device according to claim 1, characterized in that the first driven shaft (18) is rotatably connected with the inner wall of the impact box (12) through a bearing and extends to the front end of the impact box (12), and the second driven shaft (24) is rotatably connected with the inner wall of the box body (1) through a bearing and extends to the front end of the box body (1).
7. A high efficiency stone and sand removing device according to claim 1, characterized in that the output shaft (6) is connected to the first driven shaft (18) by a first driving belt (28), and the output shaft (6) is connected to the second driven shaft (24) by a second driven shaft (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262171.XA CN108325853B (en) | 2018-03-28 | 2018-03-28 | High-efficient stone sand sieving device that removes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810262171.XA CN108325853B (en) | 2018-03-28 | 2018-03-28 | High-efficient stone sand sieving device that removes |
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| Publication Number | Publication Date |
|---|---|
| CN108325853A CN108325853A (en) | 2018-07-27 |
| CN108325853B true CN108325853B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810262171.XA Active CN108325853B (en) | 2018-03-28 | 2018-03-28 | High-efficient stone sand sieving device that removes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109158193A (en) * | 2018-08-28 | 2019-01-08 | 安徽玻扬节能钢化玻璃有限公司 | A kind of glass processing raw material pre-processing devices |
| CN108966772A (en) * | 2018-09-11 | 2018-12-11 | 南县伟业机械制造有限公司 | A kind of rape automatic precision seeder |
| CN109499872B (en) * | 2018-11-20 | 2021-06-01 | 泉发建设股份有限公司 | Sand screening device for constructional engineering |
| CN110538792A (en) * | 2019-09-29 | 2019-12-06 | 吕浩 | Energy-saving environment-friendly vibrating screen for producing new materials |
| CN112657653B (en) * | 2021-01-15 | 2022-02-22 | 黑龙江外国语学院 | Rural area tourism refuse treatment reducing mechanism |
| CN113042369A (en) * | 2021-04-26 | 2021-06-29 | 王诚 | Rice processingequipment of high-efficient edulcoration |
| CN114832502B (en) * | 2022-07-05 | 2022-09-02 | 烟台高升酒业有限公司 | Skin residue separation device for fruit wine production |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203991316U (en) * | 2014-08-06 | 2014-12-10 | 临沧凌丰产业（集团）有限公司 | A kind of coffee bean screening machine |
| CN105533768B (en) * | 2016-01-26 | 2017-05-17 | 李钦源 | Multi-layer peanut screening sorting and husking machine capable of reducing damage |
| CN207025847U (en) * | 2017-03-09 | 2018-02-23 | 万怡华 | A kind of curb raw material sorts material collecting device |
| CN206731532U (en) * | 2017-03-30 | 2017-12-12 | 奥林精密机械科技（长兴）有限公司 | A kind of agricultural resonance deflecting air-out scalper |
| CN207076659U (en) * | 2017-05-25 | 2018-03-09 | 广西建工集团联合建设有限公司 | A kind of sieve sand equipment for construction |
| CN107822157A (en) * | 2017-10-23 | 2018-03-23 | 无锡凹凸自动化科技有限公司 | One cultivates peanut removing device |
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Effective date of registration: 20200701 Address after: 242074 new area of Industrial Park, Shuidong Town, Xuanzhou District, Xuancheng City, Anhui Province Applicant after: XUANCHENG BORUI NEW MATERIAL Co.,Ltd. Address before: 235100 Anhui city of Huaibei province Suixi County Zhen Hai Zi Cun Han Zhuang Linhuan Applicant before: Chen Qinxian |
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Denomination of invention: An efficient device for removing stones and screening sand Effective date of registration: 20230524 Granted publication date: 20200728 Pledgee: Xuancheng Zhenxuan Financing Guarantee Group Co.,Ltd. Pledgor: XUANCHENG BORUI NEW MATERIAL CO.,LTD. Registration number: Y2023980041515 |