CN102527630A - Compound dreg sieving device - Google Patents
Compound dreg sieving device Download PDFInfo
- Publication number
- CN102527630A CN102527630A CN2012100030309A CN201210003030A CN102527630A CN 102527630 A CN102527630 A CN 102527630A CN 2012100030309 A CN2012100030309 A CN 2012100030309A CN 201210003030 A CN201210003030 A CN 201210003030A CN 102527630 A CN102527630 A CN 102527630A
- Authority
- CN
- China
- Prior art keywords
- sieve
- cylinder
- roller
- combined type
- soil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention provides a compound dreg sieving device, in order to solve the problems of sticking sieve and plugging sieve of a present sieving device. The compound dreg sieving device comprises a fixed bracket, a grate sieve, a netted roller, a motor and a speed reducer, wherein the grate sieve is arranged at the top of the fixed bracket; the grate sieve is inclined toward the outside of the fixed bracket; the roller is arranged inside the fixed bracket; a soil feeding hopper is connected with a part under the grate sieve; the tail end of the soil feeding hopper is inserted into the front end of the roller; the inner diameter of the front end of the roller is less than the one of the rear end; a horizontal spindle is arranged at the center of the roller; a supporting spoke is arranged on an inner wall of the roller; and the supporting spoke is fixedly connected with the spindle. To-be-treated dregs are added from the part above the grate sieve; stones freely fall under the action of gravity; the dregs enter the roller from the soil feeding hopper; soil in the roller can smoothly pass through meshes on the roller; along the roller, bigger stones or impurities are sieved from the rear end of the roller; the phenomena of sticking sieve and plugging sieve are efficiently avoided; and the dreg sieving efficiency is increased.
Description
Technical field
The present invention relates to a kind of device that sieves solid material, particularly a kind of dregs screening plant that is used to contain the contaminated site soil remediation pre-treatment work of a large amount of building wastes and reclaimed soil.
Background technology
Pollutant major part in diffusion process be trapped in soil shallow-layer, make and contain a large amount of pollutants in the thin solum, so the reparation of contaminated site thin solum is the emphasis of soil remediation work.But mostly this part soil is miscellaneous fill and contains a large amount of building wastes (like bulk cement block, fragment of brick, boulder piece etc.) that such material directly gets into the contaminated soil treatment facility, can stop up the Equipment for Heating Processing charging aperture; Even damage equipment, so mask work of contaminated soil and building waste has significance to the work of treatment of contaminated soil; At present, in the screening process of carrying out the contaminated site soil remediation, generally adopt vibratory sieve; Vibration through sieve falls soil from sieve aperture, this treating apparatus is in the soil sieve timesharing; Too small sticking sieve and the stifled sieve phenomenon of then taking place of sieve aperture, the excessive separating effect that then do not reach of sieve aperture has a strong impact on the soil sieve component efficiency.
Summary of the invention
The objective of the invention is to solve the sticking screen blinding sieve problem that existing screening plant exists, a kind of combined type dregs screening plant is provided.
For realizing above-mentioned purpose, the technical scheme that the present invention adopts is:
A kind of combined type dregs screening plant comprises fixed support, comb sieve, netted cylinder, motor and reductor, and the sieve of combing is arranged on the fixed support top; Comb and sieve tilt outside fixed support, cylinder is arranged on the fixed support inboard, and the sieve below of combing connects the soil feed hopper; The end of soil feed hopper stretches into drum front end, and described drum front end internal diameter is less than back end inside diameter, and centre of the drum is provided with horizontal middle spindle; Inner wall of rotary drum is provided with the support spoke; Support spoke and be fixedly connected with central shaft, an end of central shaft is connected with reductor, and motor is connected through belt with reductor.
Above the sieve of combing, add pending dregs, greater than stone free landing under the gravity effect in the sieve gap of combing, the dregs that sieves the gap enters into cylinder from the soil feed hopper less than combing; Cylinder begins to roll under the drive of motor and speed reducer, in the process of rolling, through the bump between bump, soil block and the stone of soil and cylinder wall, the bump between soil block; Reaching soil separates with stone; Large clod is broken into the effect of small clod, simultaneously, regulates the motor speed size according to treatment effect; Make soil can pass through the mesh on the cylinder smoothly; Screened out from the cylinder rear end along cylinder than ratchel or foreign material, effectively avoided sticking sieve and stifled sieve phenomenon, improved the dregs screening efficiency.
Described combined type dregs screening plant of the present invention; In conjunction with sieve and the two kinds of devices of cylinder of combing; In the work of contaminated site soil remediation; Achievable solution contains the screening work of the dregs of a large amount of building wastes not of uniform size, effectively solves the sticking screen blinding sieve problem of the higher soil of moisture content in screening process, and the screening efficiency of dregs is greatly enhanced.
Description of drawings
Fig. 1 is the structural representation of the utility model combined type dregs screening plant.
Fig. 2 is the mounting structure sketch of the utility model.
Among the figure, 1-fixed support, the 2-sieve of combing, the 3-cylinder, the 4-motor, the 5-reductor, 6-soil feed hopper, the 7-central shaft, 8-supports spoke, the 9-stone baffle plate of mixing, 10-Gravel Pit, 11-soil hole.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified.
Like Fig. 1, shown in 2, a kind of combined type dregs screening plant of the present invention comprises fixed support 1, comb sieve 2, netted cylinder 3, motor 4 and reductor 5.Excavate two ponds during use earlier: Gravel Pit 10 and soil hole 11, be used for placement devices, Gravel Pit 10 is positioned at side-lower outside cylinder 3 rear ends, is used for depositing the stone that screens; Soil hole 11 is positioned at cylinder 3 belows, and the soil after the screening is deposited in the soil hole 11, and entire equipment is placed in below the surface water horizontal line.
As shown in Figure 1, the sieve 2 of combing is arranged on fixed support 1 top, sieve 2 tilt outside fixed support 1 of combing, and cylinder 3 is arranged on fixed support 1 inboard, and sieve 2 belows of combing connect soil feed hopper 6.The sieve 2 of combing is provided with grid section; The grid section gap so that the bulk stone can not get into the soil feed hopper, avoids stone to stop up the blanking port of soil feed hopper by the 6 below blanking bore decisions of soil feed hopper; Generally speaking, the grid section gap that is provided with on the sieve 2 of combing is that 150mm--200mm can meet the demands.According to experimental result, the angle that comb sieve 2 and horizontal plane are set is 45 °, can guarantee that the bulk stone sieves 2 inclined-planes along combing and falls the outside, and all the other dregs get into soil feed hopper 6.
As shown in Figure 1, the end of soil feed hopper 6 stretches into cylinder 3 front ends, and described cylinder 3 front inner diameter make cylinder wall be the low shape in preceding high back less than back end inside diameter, and the stone that filters out after being convenient to sieve falls from the rear end.Cylinder 3 centers are provided with horizontal middle spindle 7, and cylinder is horizontally fixed on the brandreth by central shaft, and cylinder 3 inwalls are provided with and support spoke 8, support spoke 8 and are fixedly connected with central shaft 7, are used for support fixation cylinder 3.The top of soil feed hopper 6 is connected comb sieve 2 and cylinder 3 respectively with end, and comprises an inclined-plane to cylinder 3 lopsidedness.Below, cylinder 3 rear ends is provided with assorted stone baffle plate 9, falls into Gravel Pit 10 with the convenient stone that comes out from cylinder 3 rear ends.Cylinder 3 walls are provided with screen cloth, and the big I of sieve aperture is selected screen cloth according to actual needs, and generally its slot size is the screening requirement that 50mm*50mm can satisfy common dregs.
As shown in Figure 1, an end of drum central axis 7 is connected with reductor 5, and motor 4 is connected with reductor 5, can adopt variable-frequency motor so that the adjustment rotating speed.The power of variable-frequency motor and rotating speed can dispose according to actual needs, and power is generally 3kw, rotating speed adjustable, and speed adjustable range is generally 0.5 ~ 50 rev/min, can regulate the rotating speed size according to treatment effect.
Claims (7)
1. a combined type dregs screening plant is characterized in that: comprise fixed support (1), comb and sieve (2), netted cylinder (3), motor (4) and reductor (5) that the sieve (2) of combing is arranged on fixed support (1) top; Comb and sieve (2) tilt outside fixed support (1); Cylinder (3) is arranged on fixed support (1) inboard, and sieve (2) below of combing connects soil feed hopper (6), and the end of soil feed hopper (6) stretches into cylinder (3) front end; Described cylinder (3) front inner diameter is less than back end inside diameter; Cylinder (3) center is provided with horizontal middle spindle (7), and cylinder (3) inwall is provided with and supports spoke (8), supports spoke (8) and is fixedly connected with central shaft (7); One end of central shaft (7) is connected with reductor (5), and motor (4) is connected with reductor (5).
2. combined type dregs screening plant according to claim 1 is characterized in that: cylinder (3) wall is provided with screen cloth.
3. combined type dregs screening plant according to claim 1 is characterized in that: below, cylinder (3) rear end is provided with assorted stone baffle plate (9).
4. according to claim 1 or 2 or 3 described combined type dregs screening plants, it is characterized in that: the angle of comb sieve (2) and horizontal plane is 45 °.
5. according to claim 1 or 2 or 3 described combined type dregs screening plants, it is characterized in that: the grid section gap on the sieve (2) of combing is 150mm--200mm.
6. according to claim 1 or 2 or 3 described combined type dregs screening plants, it is characterized in that: described motor (4) adopts variable-frequency motor.
7. combined type dregs screening plant according to claim 2 is characterized in that: the slot size of the screen cloth on the cylinder (3) is 50mm * 50mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100030309A CN102527630A (en) | 2012-01-06 | 2012-01-06 | Compound dreg sieving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100030309A CN102527630A (en) | 2012-01-06 | 2012-01-06 | Compound dreg sieving device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102527630A true CN102527630A (en) | 2012-07-04 |
Family
ID=46336359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100030309A Pending CN102527630A (en) | 2012-01-06 | 2012-01-06 | Compound dreg sieving device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102527630A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102942321A (en) * | 2012-11-26 | 2013-02-27 | 山东水泥厂有限公司 | Ore muck separation system |
CN102989659A (en) * | 2012-10-25 | 2013-03-27 | 应志恩 | Screen cloth device for screening machine |
CN108325854A (en) * | 2018-04-01 | 2018-07-27 | 新乡市振英机械设备有限公司 | A kind of special dreg sieving device of building waste |
CN108738441A (en) * | 2018-05-16 | 2018-11-06 | 郭志忠 | One kind is built up fields machine |
CN110420981A (en) * | 2019-07-31 | 2019-11-08 | 李凤芹 | A kind of soil remediation device generating air pressure sub-sieve by rotation |
CN115445904A (en) * | 2022-11-11 | 2022-12-09 | 江苏金易惠环保科技有限公司 | Be used for prosthetic soil particle classification screening equipment of soil |
CN116441165A (en) * | 2023-02-20 | 2023-07-18 | 江苏暨之阳环保科技有限公司 | Multi-layer type filtering structure for soil pollution restoration equipment |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767584A (en) * | 1993-08-31 | 1995-03-14 | Shizuo Hikita | Sorting apparatus for dried small sardine of the like |
DE19523705A1 (en) * | 1995-06-29 | 1997-01-02 | Emil Sandau | Sifting device to separate sand or gravel into coarse and fine particles |
US5984106A (en) * | 1995-05-05 | 1999-11-16 | Magotteaux International | Machine for sorting solid objects |
JP2004136145A (en) * | 2002-10-15 | 2004-05-13 | Chiba Tekkosho:Kk | Sorting apparatus for fishes and shellfishes or vegetables and fruits |
CN201419158Y (en) * | 2009-03-13 | 2010-03-10 | 衡阳市泰和机械实业有限公司 | Horizontal-type automatic-discharging coal powder sieve |
CN201921830U (en) * | 2011-03-04 | 2011-08-10 | 中冶赛迪工程技术股份有限公司 | Vibrating sieving device |
CN201921825U (en) * | 2010-12-15 | 2011-08-10 | 中冶南方工程技术有限公司 | Cylindrical screening device |
CN201959930U (en) * | 2011-03-30 | 2011-09-07 | 苏州优尔食品有限公司 | Rolling screen |
CN202398521U (en) * | 2012-01-06 | 2012-08-29 | 山西省环境科学研究院 | Composite waste soil screening device |
-
2012
- 2012-01-06 CN CN2012100030309A patent/CN102527630A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767584A (en) * | 1993-08-31 | 1995-03-14 | Shizuo Hikita | Sorting apparatus for dried small sardine of the like |
US5984106A (en) * | 1995-05-05 | 1999-11-16 | Magotteaux International | Machine for sorting solid objects |
DE19523705A1 (en) * | 1995-06-29 | 1997-01-02 | Emil Sandau | Sifting device to separate sand or gravel into coarse and fine particles |
JP2004136145A (en) * | 2002-10-15 | 2004-05-13 | Chiba Tekkosho:Kk | Sorting apparatus for fishes and shellfishes or vegetables and fruits |
CN201419158Y (en) * | 2009-03-13 | 2010-03-10 | 衡阳市泰和机械实业有限公司 | Horizontal-type automatic-discharging coal powder sieve |
CN201921825U (en) * | 2010-12-15 | 2011-08-10 | 中冶南方工程技术有限公司 | Cylindrical screening device |
CN201921830U (en) * | 2011-03-04 | 2011-08-10 | 中冶赛迪工程技术股份有限公司 | Vibrating sieving device |
CN201959930U (en) * | 2011-03-30 | 2011-09-07 | 苏州优尔食品有限公司 | Rolling screen |
CN202398521U (en) * | 2012-01-06 | 2012-08-29 | 山西省环境科学研究院 | Composite waste soil screening device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989659A (en) * | 2012-10-25 | 2013-03-27 | 应志恩 | Screen cloth device for screening machine |
CN102942321A (en) * | 2012-11-26 | 2013-02-27 | 山东水泥厂有限公司 | Ore muck separation system |
CN108325854A (en) * | 2018-04-01 | 2018-07-27 | 新乡市振英机械设备有限公司 | A kind of special dreg sieving device of building waste |
CN108738441A (en) * | 2018-05-16 | 2018-11-06 | 郭志忠 | One kind is built up fields machine |
CN108738441B (en) * | 2018-05-16 | 2021-10-15 | 沁源县利农生物科技有限公司 | A kind of farmland making machine |
CN110420981A (en) * | 2019-07-31 | 2019-11-08 | 李凤芹 | A kind of soil remediation device generating air pressure sub-sieve by rotation |
CN110420981B (en) * | 2019-07-31 | 2021-10-29 | 绿之缘环境产业集团有限公司 | Soil restorer capable of generating air pressure screening through rotation |
CN115445904A (en) * | 2022-11-11 | 2022-12-09 | 江苏金易惠环保科技有限公司 | Be used for prosthetic soil particle classification screening equipment of soil |
CN116441165A (en) * | 2023-02-20 | 2023-07-18 | 江苏暨之阳环保科技有限公司 | Multi-layer type filtering structure for soil pollution restoration equipment |
CN116441165B (en) * | 2023-02-20 | 2024-01-05 | 江苏暨之阳环保科技有限公司 | Multi-layer type filtering structure for soil pollution restoration equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102527630A (en) | Compound dreg sieving device | |
CN202398521U (en) | Composite waste soil screening device | |
CN107344167A (en) | Isolate centrifugal material screening grading technology and its special equipment | |
CN211756737U (en) | Building sieve husky mechanism that presses down dirt with | |
CN108655007A (en) | A kind of hydraulic engineering construction sand screening installation | |
CN214555324U (en) | Sand screening device for constructional engineering | |
CN107983463A (en) | A kind of new ore screening machine | |
CN112718060A (en) | Grit screening equipment for construction | |
CN211216902U (en) | Building stones sieve sand device | |
CN204620182U (en) | A kind of building waste process washing cellular construction | |
CN216606031U (en) | Areca nut residue sieve is sieved and is used rocking sieve | |
CN212943997U (en) | Refractory material vibration screening device | |
CN108554769A (en) | Sand sieving machine | |
CN108543712A (en) | Sand sieving machine scalping device | |
CN209812765U (en) | Building concrete gravel mixing arrangement | |
CN204523174U (en) | A kind of building waste process crushing and screening cellular construction | |
CN204107821U (en) | A kind of cement electric pole stone cleaning screen separating device | |
CN208177871U (en) | The two-stage screening system of slag screening plant | |
CN210474082U (en) | Ore crushing and screening device | |
CN208599948U (en) | It is a kind of to remove iron sieving equipment for ceramic tile production | |
CN207507791U (en) | Simple vibrating screening sand equipment | |
CN208032685U (en) | A kind of novel ore screening machine | |
CN208449831U (en) | Sand sieving machine | |
CN113477399A (en) | Method for preparing sand from sandy soil | |
CN214551657U (en) | Sand-water separation device for green construction of building |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |