CN110102468A - A kind of road construction sand screening installation - Google Patents
A kind of road construction sand screening installation Download PDFInfo
- Publication number
- CN110102468A CN110102468A CN201910370201.3A CN201910370201A CN110102468A CN 110102468 A CN110102468 A CN 110102468A CN 201910370201 A CN201910370201 A CN 201910370201A CN 110102468 A CN110102468 A CN 110102468A
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- China
- Prior art keywords
- sieve
- material frame
- sieve material
- fixedly installed
- feed hopper
- Prior art date
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- 239000004576 sand Substances 0.000 title claims abstract description 67
- 238000012216 screening Methods 0.000 title claims abstract description 46
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 74
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 239000013049 sediment Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- 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
-
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
A kind of road construction sand screening installation, it include: column, feed hopper, blow tank and sieve material frame, sieve material frame, which is internally provided with, squeezes cabin, it squeezes and is rotatably connected to compression roller in the middle part of cabin, cabin upper end is squeezed to be connected to feed hopper respectively, sieve material frame left upper portion is provided with mounting plate, mounting plate upper end is fixedly installed with the second motor, second motor output shaft outer ring is fixedly installed with driving belt, driving belt is rotatably equipped with compression roller, lower end is fixedly installed with first motor on the left of the sieve material frame, sieve material frame right end is provided with several discharge ports, buffer part is provided on the right side of discharge port, sieve lower end is slidably fitted with support wheel and cam respectively.By squeezing the design in cabin and compression roller, avoiding the occurrence of sand moisture cake influences screening efficiency and screening quality, falls into sieve material frame bottom fine sand eventually by twice sieve, has good market prospects.
Description
Technical field
The present invention relates to road constructions to sieve material technical field, specifically a kind of road construction sand screening installation.
Background technique
Sand refers to tiny stone grain or shape as the thing of sand, and having many uses for husky (sand) son is general, can be used for
It builds, repair the roads, filter, cultivate, the fineness of sand refers to the average thickness degree that the sand grains of different-grain diameter mixes, and leads to
Often it there are coarse sand, middle sand, fine sand, needs a large amount of sand in concrete material, difference is needed according to the difference of use environment
The sand of diameter particle, in order to promoted concrete quality stability, it is necessary to must sieve, complete for sand raw material point
Class.
Chinese patent (notification number: 208213660 U of CN, the day for announcing: 2018.12.11) discloses a kind of road construction use
Sand screening installation, above-mentioned file offer have been characterized in that cabinet etc.；Bottom of box bilateral symmetry is equipped with supporting leg, cabinet lower section
Inside is equipped with receiving hopper, and discharge port is equipped among the bottom of box, and the left upper portion of cabinet is equipped with driving device, and cabinet internal upper part is set
There is the first screening plant, driving device and the first screening plant cooperate.The present invention drives the first screening plant by driving device
It is run with the second screening plant, to carry out postsearch screening to sand, has achieved the effect that time saving and energy saving, high-efficient, problem
It is that the automatization level of above equipment is poor, does not automate feeding device, needs manually to feed, large labor intensity,
And the efficiency of screening installation can be restricted.
Summary of the invention
The purpose of the present invention is to provide a kind of road construction sand screening installations, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of road construction sand screening installation, comprising: column, feed hopper, blow tank, sieve material frame and sieve, column
It is fixedly mounted on above the ground, the upper end of the column is fixedly installed with sieve material frame, and sieve material frame is made of stainless steel materials, sieves material frame upper end
It is provided with feed hopper, feed hopper is funnel-shaped, and sand to be screened is transported into, and sieve material frame, which is internally provided with, squeezes cabin, squeezes cabin
Middle part is rotatably connected to compression roller, squeezes cabin upper end and is connected to respectively with feed hopper, and sieve material frame left upper portion is provided with mounting plate, pacifies
Loading board upper end is fixedly installed with the second motor, and the second motor output shaft outer ring is fixedly installed with driving belt, driving belt rotation
Compression roller is installed, the rotation for compression roller is completed by driving belt and is driven, it, will by squeezing the design in cabin and compression roller
Unscreened sand carries out preliminary extruding, and avoiding the occurrence of moisture cake influences screening quality；
Lower end is fixedly installed with first motor on the left of the sieve material frame, and first motor upper end is coaxially installed with vertical rotary shaft,
Two group of first vertebra gear is fixedly installed in the middle part of vertical rotary shaft, the engagement of the first vertebra gear is equipped with second bevel gear, the second cone tooth
Close-fitting is equipped with rotation horizontal axis in the middle part of wheel inner ring, and column is internally provided with several pairs of bearings, the fixed peace of the rotation horizontal axis right end
Mounted in bearing inner race on the right side of column, rotation horizontal axis left end passes through sieve material frame and is fixedly mounted on bearing inner race, and rotation horizontal axis right end is solid
Dingan County is equipped with support wheel, and rotation horizontal axis left end is fixedly installed with cam, and sieve material frame right end is provided with several discharge ports, and discharge port is right
Side is provided with buffer part, and the buffer part includes hound, support plate and spring, is provided with support plate on the right side of sieve material frame, props up
Fagging lower end is provided with hound and is used to support, and support plate upper end is provided with two groups of springs, is fixed by screws in below spring
In support plate, the sieve lower right corner is fixed by screws in above spring, sieve is connected by spring with support plate, and buffer part is passed through
Setting, increase the buffering installed on the right side of sieve, promote the quality of screening, be provided with flange on the left of sieve, avoid without sieve
The sand of choosing is fallen, and sieve is made of aluminium alloy silk screen, and the sieve mesh diameter on upper layer is greater than the mesh of lower layer, to sand
Sizing screening is carried out, sieve lower end is slidably fitted with support wheel and cam respectively, and cam is oval structure, and design has major and minor axis,
Cam rotation is turned around, and due to the major and minor axis of cam, can allow sieve appearance is upper and lower to jolt, to complete for sieve material above sieve
The movement of vibrating screen material, mounting plate lower end is rotatably installed in the upper end of vertical rotary shaft by bearing, and bottom is provided in sieve material frame
Training for sediment plate, sieve material frame bottom are provided with blow tank, and training for sediment plate is arranged using curve, and the sand discharge lower section after guidance screening goes out
Hopper avoids the occurrence of blocking.
As a further solution of the present invention: being provided with feed hopper distribution block, feed hopper distribution block surface in the middle part of feed hopper
The design polished smooth, feed hopper distribution block are avoided for shunting sand because distribution, which is excessively concentrated, influences sieve
Select efficiency.
As further scheme of the invention: rotation horizontal axis and vertical rotary shaft use high manganese Steel material.
As further scheme of the invention: the short axle of cam and the diameter of support wheel are identical, pass through vibrating screen material
Meanwhile it can complete to move right to discharge for sieve upper end.
Compared with prior art, the beneficial effects of the present invention are:
Unscreened sand is entered by feed hopper first, is respectively enterd after being shunted by feed hopper distribution block
To squeezing inside cabin, the second motor is opened, the rotation of the second motor is transferred to compression roller by driving belt, passes through driving belt
It completes the rotation for compression roller to drive, by squeezing the design in cabin and compression roller, unscreened sand is carried out tentatively
It squeezes, avoiding the occurrence of sand moisture cake influences screening efficiency and screening quality；First motor is opened, first motor rotation drives
Vertical rotary shaft rotation, vertical rotary shaft outside are equipped with the first vertebra gear, and the connection by the first vertebra gear and second bevel gear is complete
At the rotation of rotation horizontal axis, by the design of cam, sieve will appear the up-down vibration movement of rule, complete the sieve to sand
Material has discharge on the right side of sieve greater than mesh, is designed by the sieve of two sides, can to the screening that sand is more segmented,
The fine sand that sieve material frame bottom is fallen into eventually by twice sieve, is discharged by blow tank, completes to sieve the multilevel hierarchy of sand
Choosing, and influence of the sand agglomeration for screening is avoided, there are good market prospects.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of road construction sand screening installation of embodiment 1.
Fig. 2 is a kind of structural schematic diagram of road construction sand screening installation of embodiment 2.
Fig. 3 is the structural schematic diagram of buffer part in a kind of road construction sand screening installation of embodiment 2.
Fig. 4 is the structural schematic diagram of cam in a kind of road construction sand screening installation of embodiment 1.
In figure: 1- column, 2- feed hopper, 3- blow tank, 4- first motor, 5- training for sediment plate, 6- sieve material frame, and 7- rotation is horizontal
Axis, 8- the first vertebra gear, 9- support wheel, 10- second bevel gear, 11- cam, 12- vertical rotary shaft, 13- bearing, 14- mounting plate,
15- feed hopper distribution block, 16- sieve, 17- squeeze cabin, the second motor of 18-, 19- compression roller, 20- driving belt, 21- buffering
Portion, 22- hound, 23- support plate, 24- spring.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment 1
Referring to Fig. 1, a kind of road construction sand screening installation, comprising: column 1, feed hopper 2, blow tank 3, sieve material
Frame 6 and sieve 16, column 1 are fixedly mounted on above the ground, and 1 upper end of column is fixedly installed with sieve material frame 6, and sieve material frame 6 is stainless
Steel board is made, and sieve 6 upper end of material frame is provided with feed hopper 2, and feed hopper 2 is funnel-shaped, sand to be screened is transported into, feed hopper
2 middle parts are provided with feed hopper distribution block 15, the design that 15 surface of feed hopper distribution block is polished smooth, feed hopper distribution block 15
For shunting sand, avoid because distribution, which is excessively concentrated, influences screening efficiency, sieve 6 left side lower end of material frame is fixedly installed with
First motor 4,4 upper end of first motor are coaxially installed with vertical rotary shaft 12, two group first are fixedly installed in the middle part of vertical rotary shaft 12
Vertebra gear 8, the engagement of the first vertebra gear 8 are equipped with second bevel gear 10, and close-fitting is equipped with rotation in the middle part of 10 inner ring of second bevel gear
Horizontal axis 7, rotates horizontal axis 7 and vertical rotary shaft 12 uses high manganese Steel material, and column 1 is internally provided with several pairs of bearings 13, institute
It states rotation 7 right end of horizontal axis and is fixedly mounted on 1 right side bearing of column, 13 inner ring, rotation 7 left end of horizontal axis passes through sieve material frame 6 and is fixedly mounted
In 13 inner ring of bearing, rotates 7 right end of horizontal axis and be fixedly installed with support wheel 9, rotation 7 left end of horizontal axis is fixedly installed with cam 11, sieves
6 right end of material frame is provided with several discharge ports, and the right side of sieve 16 is rotatably connected to above discharge port, is provided with method on the left of sieve 16
Orchid avoids unscreened sand from falling, and sieve 16 is made of aluminium alloy silk screen, and 16 mesh diameter of sieve on upper layer is greater than
The mesh of lower layer carries out sizing screening to sand, and 16 lower end of sieve is slidably fitted with support wheel 9 and cam 11 respectively, such as Fig. 4 institute
Show, cam 11 is oval structure, and design has a major and minor axis, and the rotation of cam 11 is turned around, and due to the major and minor axis of cam 11, can allow sieve 16
Jolting above and below occurring, to complete to act the vibrating screen material for sieving material above sieve 16, the short axle and support wheel 9 of cam 11
Diameter it is identical, while by vibrating screen material, can complete to move right for 16 upper end of sieve to discharge, it is left to sieve material frame 6
Upper lateral part is provided with mounting plate 14, and 14 lower end of mounting plate is rotatably installed in the upper end of vertical rotary shaft 12 by bearing, sieves in material frame 6
Bottom is provided with training for sediment plate 5, and sieve 6 bottom of material frame is provided with blow tank 3, and training for sediment plate 5 is arranged using curve, the sand after guidance screening
The blow tank 3 of son discharge lower section, avoids the occurrence of blocking.
Embodiment 2
Referring to Fig. 2, a kind of road construction sand screening installation, comprising: column 1, feed hopper 2, blow tank 3, sieve material
Frame 6 and sieve 16, column 1 are fixedly mounted on above the ground, and 1 upper end of column is fixedly installed with sieve material frame 6, and sieve material frame 6 is stainless
Steel board is made, and sieve 6 upper end of material frame is provided with feed hopper 2, and feed hopper 2 is funnel-shaped, sand to be screened is transported into, feed hopper
2 middle parts are provided with feed hopper distribution block 15, the design that 15 surface of feed hopper distribution block is polished smooth, feed hopper distribution block 15
For shunting sand, avoid because distribution, which is excessively concentrated, influences screening efficiency, sieve material frame 6, which is internally provided with, squeezes cabin
17, it squeezes and is rotatably connected to compression roller 19 in the middle part of cabin 17, squeeze 17 upper end of cabin and be connected to respectively with feed hopper 2, on 6 left side of sieve material frame
Portion is provided with mounting plate 14, and 14 upper end of mounting plate is fixedly installed with the second motor 18, the fixed peace in 18 output shaft outer ring of the second motor
Equipped with driving belt 20, driving belt 20 is rotatably equipped with compression roller 19, is completed by driving belt 20 for compression roller 19
Rotation drives, and by squeezing the design in cabin 17 and compression roller 19, unscreened sand is carried out to preliminary extruding, is avoided the occurrence of
Sand moisture cake influences screening efficiency and screening quality；
The 6 left side lower end of sieve material frame is fixedly installed with first motor 4, and 4 upper end of first motor is coaxially installed with rotary vertically
Axis 12, two group of first vertebra gear 8 is fixedly installed in the middle part of vertical rotary shaft 12, and the engagement of the first vertebra gear 8 is equipped with second bevel gear
10,10 inner ring of second bevel gear middle part close-fitting is equipped with rotation horizontal axis 7, rotates horizontal axis 7 and vertical rotary shaft 12 uses high manganese
Steel material, column 1 are internally provided with several pairs of bearings 13, and 7 right end of rotation horizontal axis is fixedly mounted on 1 right side bearing 13 of column
Inner ring, rotation 7 left end of horizontal axis pass through sieve material frame 6 and are fixedly mounted on 13 inner ring of bearing, and rotation 7 right end of horizontal axis is fixedly installed with support
Wheel 9, rotation 7 left end of horizontal axis are fixedly installed with cam 11, and sieve 6 right end of material frame is provided with several discharge ports, setting on the right side of discharge port
There is buffer part 21, as shown in figure 3, the buffer part 21 includes hound 22, support plate 23 and spring 24,6 right side of sieve material frame
It is provided with support plate 23,23 lower end of support plate is provided with hound 22 and is used to support, and 23 upper end of support plate is provided with two groups of springs
24, it is fixed by screws in support plate 23 below spring 24,16 lower right corner of sieve is fixed by screws in above spring 24, sieve
Net 16 is connected by spring 24 with support plate 23, by the setting of buffer part 21, is increased the buffering installed on the right side of sieve 16, is mentioned
The quality of screening is risen, flange is provided on the left of sieve 16, unscreened sand is avoided to fall, sieve 16 uses aluminium alloy steel wire
Net is made, and 16 mesh diameter of sieve on upper layer is greater than the mesh of lower layer, carries out sizing screening to sand, 16 lower end of sieve is slided respectively
Dynamic to be equipped with support wheel 9 and cam 11, as shown in figure 4, cam 11 is oval structure, design has major and minor axis, the rotation of cam 11 one
Circle, due to the major and minor axis of cam 11, can allow sieve 16 occur above and below jolt, to complete the vibration for sieving material above sieve 16
Dynamic sieve material movement, the short axle of cam 11 is identical with the diameter of support wheel 9, while by vibrating screen material, can complete for sieve
16 upper end of net moves right to discharge, and 14 lower end of mounting plate is rotatably installed in the upper end of vertical rotary shaft 12 by bearing, sieves material frame 6
Interior bottom is provided with training for sediment plate 5, and sieve 6 bottom of material frame is provided with blow tank 3, and training for sediment plate 5 is arranged using curve, after guidance screening
The blow tank 3 of sand discharge lower section, avoids the occurrence of blocking.
Technical principle: unscreened sand is entered by feed hopper 2 first, is divided by feed hopper distribution block 15
It has respectively entered and is squeezed inside cabin 17 after stream, open the second motor 18, the rotation of the second motor 18 is transmitted by driving belt 20
The agglomeration of sand is influenced to elimination, sand drops into sieve to compression roller 19 by the extruding of compression roller 19 and extruding cabin 17
16 tops；First motor 4 is opened, the rotation of first motor 4 drives vertical rotary shaft 12 to rotate, is equipped with first on the outside of vertical rotary shaft 12
Vertebra gear 8 is completed the rotation of rotation horizontal axis 7 by the connection of the first vertebra gear 8 and second bevel gear 10, passes through setting for cam 11
Meter, sieve 16 will appear the up-down vibration movement of rule, complete to arrange the sieve material of sand on the right side of sieve 16 greater than having for mesh
Out, it is designed by the sieve 16 of two sides, sieve can be fallen into eventually by twice sieve 16 to the screening that sand is more segmented
6 bottom fine sand of material frame, is discharged by blow tank 3, complete for sand multilevel hierarchy screen, and avoid sand agglomeration for
The influence of screening has good market prospects.
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 (6)
1. a kind of road construction sand screening installation, comprising: column (1), feed hopper (2), blow tank (3) and sieve material frame (6),
Column (1) upper end is fixedly installed with sieve material frame (6), and sieve material frame (6) upper end is provided with feed hopper (2), the setting of sieve material frame (6) bottom
There are blow tank (3), which is characterized in that sieve material frame (6), which is internally provided with, squeezes cabin (17), squeezes and is rotatably connected in the middle part of cabin (17)
Compression roller (19) squeezes cabin (17) upper end and is connected to respectively with feed hopper (2), and sieve material frame (6) left upper portion is provided with mounting plate
(14), mounting plate (14) upper end is fixedly installed with the second motor (18), and the second motor (18) output shaft outer ring is fixedly installed with biography
Dynamic belt (20), driving belt (20) are rotatably equipped with compression roller (19), and sieve material frame (6) left side lower end is fixedly installed with the
One motor (4), first motor (4) upper end are coaxially installed with vertical rotary shaft (12), are fixedly installed with two in the middle part of vertical rotary shaft (12)
The first vertebra gear (8) of group, the engagement of the first vertebra gear (8) is equipped with second bevel gear (10), in the middle part of second bevel gear (10) inner ring
Close-fitting is equipped with rotation horizontal axis (7), and column (1) is internally provided with several pairs of bearings (13), and rotation horizontal axis (7) right end is fixed
It is mounted on bearing (13) inner ring on the right side of column (1), rotation horizontal axis (7) left end passes through sieve material frame (6) and is fixedly mounted on bearing (13)
Inner ring, rotation horizontal axis (7) right end are fixedly installed with support wheel (9), and rotation horizontal axis (7) left end is fixedly installed with cam (11), are sieved
Material frame (6) right end is provided with several discharge ports, is provided with buffer part (21) on the right side of discharge port, peace is slided in sieve (16) lower end respectively
Equipped with support wheel (9) and cam (11), mounting plate (14) lower end is rotatably installed in the upper end of vertical rotary shaft (12) by bearing, sieve
Material frame (6) interior bottom is provided with training for sediment plate (5).
2. a kind of road construction sand screening installation according to claim 1, it is characterised in that: the column (1) is solid
Dingan County is mounted in above the ground, and sieve material frame (6) is made of stainless steel materials, and feed hopper (2) is funnel-shaped.
3. a kind of road construction sand screening installation according to claim 2, it is characterised in that: the feed hopper (2)
Middle part is provided with feed hopper distribution block (15).
4. a kind of road construction sand screening installation according to claim 3, it is characterised in that: the rotation horizontal axis
(7) and vertical rotary shaft (12) uses high manganese Steel material.
5. a kind of road construction sand screening installation according to claim 4, it is characterised in that: the buffer part (21)
Include hound (22), support plate (23) and spring (24), is provided with support plate (23), support plate on the right side of sieve material frame (6)
(23) lower end is provided with hound (22) and is used to support, and support plate (23) upper end is provided with two groups of springs (24), under spring (24)
Side is fixed by screws on support plate (23), is fixed by screws in sieve (16) lower right corner bottom above spring (24).
6. a kind of road construction sand screening installation according to claim 1-5, it is characterised in that: the sieve
Flange is provided on the left of net (16), sieve (16) is made of aluminium alloy silk screen, and sieve (16) mesh diameter on upper layer is greater than
The mesh of lower layer, cam (11) are oval structure, and the short axle of cam (11) is identical with the diameter of support wheel (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910370201.3A CN110102468A (en) | 2019-05-06 | 2019-05-06 | A kind of road construction sand screening installation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910370201.3A CN110102468A (en) | 2019-05-06 | 2019-05-06 | A kind of road construction sand screening installation |
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| CN110102468A true CN110102468A (en) | 2019-08-09 |
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| CN201910370201.3A Pending CN110102468A (en) | 2019-05-06 | 2019-05-06 | A kind of road construction sand screening installation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111069039A (en) * | 2020-02-28 | 2020-04-28 | 福建省明能新型建材有限公司 | Multistage hierarchical sieve separator of haydite |
| CN111299123A (en) * | 2019-11-25 | 2020-06-19 | 衡东盛世商品混凝土有限公司 | Sieving mechanism is used in sand gravel processing |
| CN111604250A (en) * | 2020-05-29 | 2020-09-01 | 砀山县绿源生态肥料有限公司 | Granule sieving mechanism is used in compound fertilizer processing |
| CN112090743A (en) * | 2020-09-26 | 2020-12-18 | 东莞市新泰粮食有限公司 | Screening system for rice processing |
| CN112899827A (en) * | 2021-01-22 | 2021-06-04 | 福建宇邦纺织科技有限公司 | Fabric weaving snatchs edulcoration device after unpacking with fibre |
| CN112892784A (en) * | 2021-02-04 | 2021-06-04 | 全凤兰 | Sand sieving mechanism is used in bridge construction |
| CN112941671A (en) * | 2021-01-22 | 2021-06-11 | 福建宇邦纺织科技有限公司 | Fiber opening and feeding device and opening and dispersing and mixing mechanism for spinning |
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| CN114013761A (en) * | 2021-09-27 | 2022-02-08 | 盐城市大丰新中德包装有限公司 | Production line for food packaging |
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