CN110152773A - One kind screening crushing device from feed type municipal construction sand - Google Patents
One kind screening crushing device from feed type municipal construction sand Download PDFInfo
- Publication number
- CN110152773A CN110152773A CN201810178477.7A CN201810178477A CN110152773A CN 110152773 A CN110152773 A CN 110152773A CN 201810178477 A CN201810178477 A CN 201810178477A CN 110152773 A CN110152773 A CN 110152773A
- Authority
- CN
- China
- Prior art keywords
- shaft
- roller
- risers
- sand
- fixedly installed
- 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
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/286—Feeding devices
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/18—Drum screens
- B07B1/22—Revolving drums
-
- 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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Abstract
The invention discloses one kind to screen crushing device from feed type municipal construction sand, including pedestal, the base top is fixedly installed supporting plate by supporting leg, the left and right sides is fixedly installed left risers and right risers respectively at the top of the supporting plate, roller is provided between the left risers and right risers, the left and right sides is fixedly installed baffle respectively in the roller, baffle and inner wall of rotary drum junction are circumferentially uniformly provided with several material mouths excessively, the cylinder wall offers several rectangular openings, and rectangular opening is fixedly connected with curved screen；It is fixed by the bracket on the right side of the base top and is provided with crush box, the crush box front-rear side walls are rotatably connected to two the 4th shafts in left and right, are fixedly installed with mutually matched pulverization roller in the 4th shaft of left and right.The present invention；Drive sand movement to carry out sand screening by the rotation of roller, screening efficiency is higher；It is squeezed and is crushed by sand of the sand crush box to larger particles, carried out sand recycling, economize on resources.
Description
Technical field
The present invention relates to municipal construction field of mechanical technique, specifically a kind of screened from feed type municipal construction with sand is broken
Crushing device.
Background technique
In China, urban operating mechanism, which refers to, to be arranged, based on government responsibility and justice within the scope of metropolitan district, town (township) planning construction
Business provides the various buildings, structures, equipment etc. of paid or free public product and service for resident.Urban life is matched
Various public infrastructure developments belong to municipal works scope, such as common urban road, bridge, subway, for example, with life
The various pipelines living being closely related, the construction of urban afforestation etc. belong to municipal works scope.Sand is a kind of in municipal construction
A kind of commonly used raw material often cannot directly bring use, need in sand containing impurity such as a large amount of rubble and soil blocks
It could be used after screening.
Many units in charge of construction are husky using artificial sieve, heavy workload, low efficiency, and labor intensity is also very big；In order to improve work
Efficiency, it is husky that some units in charge of construction using screening machine carry out sieve, although common sand sieving machine can improve the husky speed of sieve, sieve sand efficiency according to
Old not high, sand sieving machine feed inlet is generally higher, feeds more troublesome, and sieve is easy blocking during sieve is husky, influences to sieve husky effect；
The biggish sand of particle is often rejected after screening, leads to the waste in resource.
Summary of the invention
The purpose of the present invention is to provide one kind to screen crushing device from feed type municipal construction sand, above-mentioned to solve
The problem of being proposed in background technique.
To achieve the above object, the invention provides the following technical scheme:
One kind screening crushing device from feed type municipal construction sand, including pedestal, the base top are fixed by supporting leg
It is provided with supporting plate, supporting plate tilts to the right, and the left and right sides is fixedly installed left risers and right risers respectively at the top of the supporting plate,
Be provided with roller between the left risers and right risers, the left and right sides is fixedly installed baffle respectively in the roller, baffle with
Inner wall of rotary drum junction is circumferentially uniformly provided with several material mouth, the cylinder walls excessively and offers several rectangular openings, and rectangular opening is solid
Surely it is connected with curved screen；The rectangular opening with roller cooperation is offered on the supporting plate；Third is provided at the cylinder axis
Shaft, third shaft left and right ends be each passed through left baffle and be fixedly connected with baffle and third shaft left and right ends respectively at
Left risers and right risers rotation connection, the right risers right side wall are further fixedly arranged on second reducing motors, second reducing motors
Left end motor shaft is fixedly connected in third shaft right end；The second shaft is also rotatably connected between the left risers and right risers,
Second shaft is located above roller and the second shaft right end is connect by belt gear with third shaft, at the top of the supporting plate
Right side is also fixedly connected with blow tank, and blow tank right end extends on the right side of branch plate cylinder；Pass through bracket on the right side of the base top
It is fixedly installed crush box, crush box is located at below blow tank discharge end, and the crush box roof and bottom wall are V-shaped and set
It is equipped with opening, the crush box front-rear side walls are rotatably connected to two the 4th shafts in left and right, are fixedly mounted in the 4th shaft of left and right
There is mutually matched pulverization roller, pulverization roller is located in crush box, is also fixedly installed with intermeshing tooth in the 4th shaft
Wheel, gear are located in crush box and are located at pulverization roller rear, and the crush box rear wall also fixed numbers have third decelerating motor,
Third decelerating motor front end motor shaft is fixedly connected in the 4th shaft rear end.
As a further solution of the present invention: being further fixedly arranged on promotion bucket on the left of the base top, promoted at the top of bucket
First reducing motors are fixedly installed at center, first reducing motors bottom end motor shaft passes through promotion bucket roof and is fixedly connected
There are shaft, first reducing motors bottom end and promotion bucket bottom wall rotation connection, the promotion bucket inner top and bottom are respectively connected with close
Seal；It is fixedly installed with helical blade in the shaft, charging box is further fixedly arranged on the left of the base top, charging box is right
Inferior horn is connected to the bucket lower left corner is promoted, and base side wall upper right corner discharge port is connected with discharge duct, and discharge duct discharge port passes through
Left side in the roller of left risers connection.
As further scheme of the invention: the second shaft side wall is fixedly connected with several rubber strips, rubber strip
Above curved screen.
As further scheme of the invention: the rubber strip is staggered up and down.
As further scheme of the invention: the diameter pulley connecting with third shaft is greater than to be connect with the second shaft
Diameter pulley.
As further scheme of the invention: supporting plate opening lower section is additionally provided with blanking groove, and blanking groove passes through branch
Frame is fixedly connected with top leg, and the blanking groove is V-shaped, the blanking groove forward downward inclination.
As further scheme of the invention: the distance between left and right pulverization roller is less than curved screen screen-aperture.
Compared with prior art, the beneficial effects of the present invention are:
The present invention drives sand to move upwards carry out automatic charging by the helical blade rotation promoted in bucket, uses more square
Just；Drive sand movement to carry out sand screening by the rotation of roller, screening efficiency is higher；By rubber strip rotation to
To patting, prevent sand from blocking sieve pore；The sieve after screening is concentrated by the way that " V " shape blanking groove is arranged, after convenient
It is continuous to use；It is squeezed and is crushed by sand of the crush box to larger particles, carried out sand recycling, economize on resources.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that crushing device is screened from feed type municipal construction sand.
Fig. 2 is to screen the partial structurtes signal that sieve in crushing device is in the direction A with sand from feed type municipal construction
Figure.
Fig. 3 is the structural schematic diagram that blanking groove in crushing device is screened from feed type municipal construction sand.
In figure: 1- pedestal, 2- charging box, 3- promote bucket, 4- helical blade, 5- first rotating shaft, 6- first reducing motors, 7-
Discharge duct, 8- supporting plate, 9- left risers, 10- roller, 11- baffle, 12- cross material mouth, 13- curved screen, the second shaft of 14-, 15-
Rubber strip, 16- third shaft, 17- belt gear, 18- right risers, 19- second reducing motors, 20- blow tank, 21- powder
Broken case, the 4th shaft of 22-, 23- pulverization roller, 24- gear, 25- third decelerating motor, 26- blanking groove.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, it is a kind of to screen crushing device, packet from feed type municipal construction sand in the embodiment of the present invention
It includes including pedestal 1, supporting plate 8 is fixedly installed by supporting leg at the top of the pedestal 1, supporting plate 8 tilts to the right；The supporting plate 8
It is fixedly installed left risers 9 and right risers 18 respectively at left and right sides of top, is provided with rolling between the left risers 9 and right risers 18
Cylinder 10, the interior left and right sides of the roller 10 are fixedly installed baffle 11 respectively, and baffle 11 and 10 inner wall junction of roller are circumferentially equal
Even to offer several mistake material mouths 12,10 side walls of roller offer several rectangular openings, and rectangular opening is fixedly connected with curved screen
13；Sand to be screened is added on the left of roller 10, the right cunning of sand falls after the screening of curved screen 13, the sand of larger particles
Son or stone etc. are discharged on the right side of roller 10；The rectangular opening cooperated with roller 10 is offered on the supporting plate 8, after facilitating screening
Sand falls；Third shaft 16 is provided at 10 axis of roller, 16 left and right ends of third shaft are each passed through left baffle
It 11 and is fixedly connected with baffle 11 and 16 left and right ends of third shaft are rotatablely connected respectively at left risers 9 and right risers 18, it is described
18 right side wall of right risers is further fixedly arranged on second reducing motors 19, and 19 left end motor shaft of second reducing motors is in third shaft 16
Right end is fixedly connected, and is rotated by second reducing motors 19 while roller 10 being driven to rotate, and the rotation of roller 10 drives sand rotation,
It is screened；The second shaft 14 is also rotatably connected between the left risers 9 and right risers 18, the second shaft 14 is located at roller 10
Top and 14 right end of the second shaft pass through belt gear 17 and connect with third shaft 16, so that third shaft 16 rotates
When drive the second shaft 14 to rotate, 14 side wall of the second shaft is fixedly connected with several rubber strips 15, and rubber strip 15 is located at arc
13 top of shape sieve, the rotation of the second shaft 14 drive the rotation of rubber strip 15 to pat curved screen 13, prevent sand
Block 13 sieve pore of curved screen；It is straight that the diameter pulley connecting with third shaft 16 is greater than the belt pulley connecting with the second shaft 14
Diameter, so that 14 revolving speed of the second shaft is faster；About 15 rubber strip is staggered, and carries out alternately beating, anti-clogging effect is more
It is good；8 top right side of supporting plate is also fixedly connected with blow tank 20, and 20 right end of blow tank extends to 10 right side of branch plate cylinder, side
Just the biggish sand of volume slides from blow tank 20；The opening of supporting plate 8 lower section is additionally provided with blanking groove 26, and blanking groove 26 is logical
Bracket to be crossed to be fixedly connected with 01 top leg, the blanking groove 26 is V-shaped, 26 forward downward of the blanking groove inclination, so that
The sand that screening is fallen slides forward aggregation, puts and just uses；
1 top right side of pedestal, which is fixed by the bracket, is provided with crush box 21, and crush box 21 is located under 20 discharge end of blow tank
Side, 21 roof of crush box and bottom wall are V-shaped and be provided with opening, facilitate charging and discharging, before the crush box 21
Rear wall is rotatably connected to two the 4th shafts 22 in left and right, is fixedly installed with mutually matched pulverization roller in the 4th shaft 22 of left and right
23, pulverization roller 23 is located in crush box 21, and pitch wheel 24, gear 24 are also fixedly installed in the 4th shaft 22
In crush box 21 and it is located at 23 rear of pulverization roller, 21 rear wall of the crush box also fixed numbers have third decelerating motor
25,25 front end motor shaft of third decelerating motor is fixedly connected in 22 rear end of the 4th shaft；The distance between left and right pulverization roller 23 is small
In 13 screen-aperture of curved screen, so that it is sufficiently small to guarantee that sieve crushes；It may make a left side by the rotation of third decelerating motor 25
Right pulverization roller 23, which is rotated towards each other, carries out extruding crushing to the sand of larger particles, carries out sand recycling, economizes on resources, after crushing
Sand can screen again；
1 top left side of pedestal, which is further fixedly arranged on, promotes bucket 3, is promoted and is fixedly installed the first deceleration at 3 top center of bucket
Motor 6, the 6 bottom end motor shaft of first reducing motors pass through promotion 3 roof of bucket and are fixedly connected with shaft 5, first reducing motors 6
Bottom end and promote the rotation connection of 3 bottom wall of bucket, 3 inner top of promotions bucket and bottom be respectively connected with sealing ring, prevent sand to turn
The rotation of axis 5 impacts；Helical blade 4 is fixedly installed in the shaft 5,1 top left side of pedestal is further fixedly arranged on
Charging box 2,2 lower right corner of charging box are connected to 3 lower left corner of bucket is promoted, and the 1 side wall upper right corner discharge port of pedestal is connected with discharging
Pipe 7,7 discharge port of discharge duct pass through left side in the roller 10 of 9 connection of left risers；Sand is driven to transport upwards when helical blade 4 rotates
It is dynamic, sand can be transported to automatically in splicing cylinder 8 by adding sand into charging box 2, so that sand is automatically into roller
It is screened, is used more convenient in 10.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of screen crushing device, including pedestal (1) from feed type municipal construction sand, pass through at the top of the pedestal (1)
Supporting leg is fixedly installed supporting plate (8), and supporting plate (8) tilts to the right, which is characterized in that the left and right sides at the top of the supporting plate (8)
It is fixedly installed left risers (9) and right risers (18) respectively, is provided with roller between the left risers (9) and right risers (18)
(10), the left and right sides is fixedly installed baffle (11) respectively in the roller (10), and baffle (11) is connect with roller (10) inner wall
Place is circumferential be uniformly provided with it is several cross material mouth (12), roller (10) side wall offers several rectangular openings, and rectangular opening is fixed to be connected
It is connected to curved screen (13)；The rectangular opening with roller (10) cooperation is offered on the supporting plate (8)；At roller (10) axis
It is provided with third shaft (16), third shaft (16) left and right ends, which are each passed through left baffle (11) and fix with baffle (11), to be connected
It connects and third shaft (16) left and right ends is rotatablely connected respectively at left risers (9) and right risers (18), the right risers (18) are right
Side wall is further fixedly arranged on second reducing motors (19), and second reducing motors (19) left end motor shaft is in third shaft (16) right end
It is fixedly connected；It is also rotatably connected to the second shaft (14) between the left risers (9) and right risers (18), the second shaft (14) position
Above roller (10) and the second shaft (14) right end is connect by belt gear (17) with third shaft (16), the branch
Plate (8) top right side is also fixedly connected with blow tank (20), and blow tank (20) right end extends on the right side of branch plate cylinder (10)；It is described
Pedestal (1) top right side, which is fixed by the bracket, to be provided with crush box (21), and crush box (21) is located under blow tank (20) discharge end
Side, crush box (21) roof and bottom wall are V-shaped and be provided with opening, crush box (21) front-rear side walls rotation company
Two the 4th shafts (22) in left and right are connected to, are fixedly installed with mutually matched pulverization roller (23), powder in the 4th shaft (22) of left and right
Broken roller (23) is located in crush box (21), is also fixedly installed with pitch wheel (24), tooth on the 4th shaft (22)
Wheel (24) is located in crush box (21) and positioned at pulverization roller (23) rear, and crush box (21) rear wall also fixed numbers have the
Three decelerating motors (25), third decelerating motor (25) front end motor shaft are fixedly connected in the 4th shaft (22) rear end.
2. according to claim 1 screen crushing device from feed type municipal construction sand, which is characterized in that the bottom
Seat (1) top left side, which is further fixedly arranged on, promotes bucket (3), is promoted and is fixedly installed first reducing motors at bucket (3) top center
(6), first reducing motors (6) the bottom end motor shaft passes through promotion bucket (3) roof and is fixedly connected with shaft (5), and first slows down
Motor (6) bottom end and promotion bucket (3) bottom wall rotation connection, promotion bucket (3) inner top and bottom are respectively connected with sealing ring；Institute
It states and is fixedly installed on shaft (5) helical blade (4), pedestal (1) top left side is further fixedly arranged on charging box (2), adds
Hopper (2) lower right corner is connected to bucket (3) lower left corner is promoted, and pedestal (1) side wall upper right corner discharge port is connected with discharge duct
(7), discharge duct (7) discharge port passes through left side in the roller (10) of left risers (9) connection.
3. according to claim 1 screen crushing device from feed type municipal construction sand, which is characterized in that described the
Two shafts (14) side wall is fixedly connected with several rubber strips (15), and rubber strip (15) is located above curved screen (13).
4. according to claim 3 screen crushing device from feed type municipal construction sand, which is characterized in that the rubber
Adhesive tape (15) is staggered up and down.
5. according to claim 1 screen crushing device from feed type municipal construction sand, which is characterized in that with third
The diameter pulley of shaft (16) connection is greater than the diameter pulley connecting with the second shaft (14).
6. according to claim 1 screen crushing device from feed type municipal construction sand, which is characterized in that the branch
Plate (8) opening lower section is additionally provided with blanking groove (26), and blanking groove (26) is fixedly connected by bracket with (01) top leg, described
Blanking groove (26) is V-shaped, blanking groove (26) the forward downward inclination.
7. according to claim 1 screen crushing device from feed type municipal construction sand, which is characterized in that left and right powder
The distance between broken roller (23) is less than curved screen (13) screen-aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178477.7A CN110152773A (en) | 2018-03-05 | 2018-03-05 | One kind screening crushing device from feed type municipal construction sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178477.7A CN110152773A (en) | 2018-03-05 | 2018-03-05 | One kind screening crushing device from feed type municipal construction sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110152773A true CN110152773A (en) | 2019-08-23 |
Family
ID=67635635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810178477.7A Pending CN110152773A (en) | 2018-03-05 | 2018-03-05 | One kind screening crushing device from feed type municipal construction sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110152773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114769112A (en) * | 2022-03-31 | 2022-07-22 | 安徽省中畅生态工程建设有限公司 | Environment-friendly energy-saving type bridge construction sand filtering machine |
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| CN205463105U (en) * | 2016-01-28 | 2016-08-17 | 苏州麦奇新型材料有限公司 | High -efficient sand sieving machine |
| CN107297322A (en) * | 2017-07-28 | 2017-10-27 | 惠安集睿信息科技有限公司 | A kind of husky equipment of screw type sieve |
| CN107321430A (en) * | 2017-08-26 | 2017-11-07 | 范威 | A kind of disintegrating apparatus for treatment of urban garbage |
| CN206661403U (en) * | 2017-04-06 | 2017-11-24 | 刘汉 | Pulverizing medicinal materials device |
| CN207025789U (en) * | 2017-02-27 | 2018-02-23 | 天津金隅混凝土有限公司 | A kind of drum type sand screening machine |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202061796U (en) * | 2011-05-16 | 2011-12-07 | 山东赤城建材有限公司 | Drum screen used for coal ash brick making |
| CN203030524U (en) * | 2012-12-21 | 2013-07-03 | 杭州海兴机械有限公司 | Automatic beating structure of rolling screen |
| KR20140145689A (en) * | 2013-06-14 | 2014-12-24 | 박형석 | Particle size sorting apparatus for powdered red pepper |
| CN205463105U (en) * | 2016-01-28 | 2016-08-17 | 苏州麦奇新型材料有限公司 | High -efficient sand sieving machine |
| CN207025789U (en) * | 2017-02-27 | 2018-02-23 | 天津金隅混凝土有限公司 | A kind of drum type sand screening machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114769112A (en) * | 2022-03-31 | 2022-07-22 | 安徽省中畅生态工程建设有限公司 | Environment-friendly energy-saving type bridge construction sand filtering machine |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |