CN108654970A - A kind of sand screening plant for highway construction - Google Patents
A kind of sand screening plant for highway construction Download PDFInfo
- Publication number
- CN108654970A CN108654970A CN201810666326.6A CN201810666326A CN108654970A CN 108654970 A CN108654970 A CN 108654970A CN 201810666326 A CN201810666326 A CN 201810666326A CN 108654970 A CN108654970 A CN 108654970A
- Authority
- CN
- China
- Prior art keywords
- screening
- sand
- sieve plate
- discharging cylinder
- transmission shaft
- 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.)
- Withdrawn
Links
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
- B07B1/06—Cone or disc shaped 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
- B07B1/42—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
- 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
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a kind of sand screening plants for highway construction, including screening room, motor, discharging cylinder and sieve plate, it is characterised in that：The screening room is arranged on holder, the motor setting is in screening room bottom, power cord, transmission shaft are provided on motor, and it is transmission shaft setting is indoor in screening, the discharging cylinder setting is on screening chamber outer wall, it is provided with material mouth on the screening room with discharging cylinder junction, and is provided with discharge nozzle on discharging cylinder, the sieve plate is arranged on transmission shaft.Present invention bottom in discharging cylinder is provided with baffle, set baffle to pyramidal structure, baffle is deep into the interior bottom of its upper screening deck, the sand that upper screening deck screens can not only be entered by material mouth in discharging cylinder, and eventually pass through discharge nozzle discharge, it also allows for falling on the adjacent sieve plate in lower section from the sand that baffle upper screening deck is fallen and continues to screen, improve the screening quality of sand, and then improve the construction quality of highway.
Description
Technical field
The present invention relates to highway construction technical field, specifically a kind of sand screening plant for highway construction.
Background technology
With the continuous improvement of the level of urbanization, more and more highways need to build, during highway construction, sand
One of essential raw material, in order to improve sand utilization ratio and enhance highway construction quality, need to sieve into
Row screening, existing mode is mostly manual operation, not only needs to take considerable time, low, labour that there is also working efficiencies
The problem that intensity is big, screening effect is bad.
Invention content
The purpose of the present invention is overcome existing highway construction with sand screen existing for take considerable time, working efficiency it is low
Under, the problem that labor intensity is big, screening effect is bad, a kind of reasonable in design, sand is provided and screens high-quality, working efficiency
Sand screening plant for highway construction high, labor intensity of operating staff is small.
Present invention solves the technical problem that the technical solution taken is：
A kind of sand screening plant for highway construction, including screening room, motor, discharging cylinder and sieve plate, it is characterised in that：Institute
The screening room stated is arranged on holder, and screening ceiling portion is provided with feed pipe, and screening room bottom is provided with drainage conduit, described
Motor setting in screening room bottom, be provided with power cord, transmission shaft on motor, and transmission shaft setting is indoor in screening,
The discharging cylinder setting is provided with material mouth, and in discharge on screening chamber outer wall on the screening room with discharging cylinder junction
Discharge nozzle is provided on cylinder, the sieve plate is arranged on transmission shaft, and motor drives transmission shaft rotation, transmission shaft to drive sieve plate rotation
Turn, make to fall on the sand on sieve plate and flowed on sieve plate, convenient for being screened to sand, the sand by sieve plate screening is from sieve plate
It falls, falls and continue to screen on the adjacent sieve plate in lower section, the sand not fallen is rotated with sieve plate, and the effect of centrifugal force makes sand
Son flows on sieve plate, and is flowed into discharging cylinder from the edge of sieve plate by material mouth, eventually passes through the discharge nozzle on discharging cylinder
Discharge improves the screening efficiency and screening quality of sand, reduces operation convenient for carrying out categorised collection to the sand after screening
The labor intensity of personnel.
Preferably, bottom is provided with baffle in the discharging cylinder, sets baffle to pyramidal structure, by baffle
It is deep into the interior bottom of its upper screening deck, the sand that upper screening deck screens can not only be entered by material mouth in discharging cylinder,
And discharge nozzle discharge is eventually passed through, it also allows for falling on the adjacent sieve plate in lower section from the sand that baffle upper screening deck is fallen and continue
Screening improves the screening quality of sand, and then improves the construction quality of highway.
Preferably, the sieve plate and discharging cylinder are set as one-to-one structure, and the sand by sieve plate screening is from sieve
Plate is fallen, and is fallen and is continued to screen on the adjacent sieve plate in lower section, the sand not fallen is rotated with sieve plate, and the effect of centrifugal force makes
Sand flows on sieve plate, and is flowed into discharging cylinder from the edge of sieve plate by material mouth, and eventually passes through going out on discharging cylinder
Expects pipe is discharged, and convenient for carrying out categorised collection to the sand after screening, improves the utilization ratio of sand, enhances the construction matter of highway
Amount.
Preferably, the sieve plate is set as pyramidal structure, and quantity is set as 2-5 layers, and by the single mesh face of sieve plate
Product is from top to bottom sequentially reduced, and motor drives transmission shaft rotation, transmission shaft to drive sieve plate rotation, make to fall on the sand on sieve plate and exist
It is flowed on sieve plate, convenient for being screened to sand, improves the screening efficiency of sand, reduce the labor intensity of operating personnel,
It is provided with multiple sieve plate, convenient for the sand not screened is divided into a variety of sands by fineness, improves the utilization ratio of sand.
Preferably, the transmission shaft bottom is provided with brush stroke, can will be fallen in the indoor bottom of screening by brush stroke
Screening after sand by drainage conduit discharge screening room, avoid the sand after screening in the indoor generation accumulation of screening, improve effect
Rate reduces the waste of sand.
Advantageous effect：Present invention bottom in discharging cylinder is provided with baffle, sets baffle to pyramidal structure, will lead
Stream block is deep into the interior bottom of its upper screening deck, can not only the sand that upper screening deck screens be entered discharging cylinder by material mouth
It is interior, and discharge nozzle discharge is eventually passed through, it also allows for falling on the adjacent sieve plate in lower section from the sand that baffle upper screening deck is fallen
Continue to screen, improve the screening quality of sand, and then improve the construction quality of highway, motor drives transmission shaft rotation, transmission shaft
Sieve plate rotation is driven, makes to fall on the sand on sieve plate and is flowed on sieve plate, convenient for being screened to sand, improve the sieve of sand
Efficiency is selected, the labor intensity of operating personnel is reduced, is provided with multiple sieve plate, it is more convenient for the sand not screened to be divided by fineness
Kind sand, improves the utilization ratio of sand.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is the part-structure schematic diagram of the present invention, the connection structure of signal screening room and discharging cylinder.
Fig. 3 is the part-structure schematic diagram of the present invention, illustrates the connection structure of transmission shaft and sieve plate.
Fig. 4 is the part-structure schematic diagram of the present invention, illustrates the connection structure of discharging cylinder and baffle.
Fig. 5 is that the another of the present invention implements structural schematic diagram.
Fig. 6 is the part-structure schematic diagram of Fig. 5 of the present invention, illustrates the connection structure of sieve plate and bracing piece.
In figure：1. screening room, 2. motors, 3. discharging cylinders, 4. sieve plates, 5. holders, 6. feed pipes, 7. drainage conduits, 8. power supplys
Line, 9. transmission shafts, 10. discharge nozzles, 11. baffles, 12. brush strokes, 13. material mouths, 14. convex blocks, 15. bracing pieces.
Specific implementation mode
The present invention is described in detail below with reference to attached drawing.
Embodiment one：
As shown in attached drawing 1-4, a kind of sand screening plant for highway construction, including screening room 1, motor 2,3 and of discharging cylinder
Sieve plate 4, it is characterised in that：The screening room 1 is arranged on holder 5, and 1 top of screening room is provided with feed pipe 6, is screening
1 bottom of room is provided with drainage conduit 7, and the motor 2 setting is provided with power cord 8, transmission in screening 1 bottom of room on motor 2
Axis 9, and by the setting of transmission shaft 9 in screening room 1, the discharging cylinder 3 setting connects on screening 1 outer wall of room with discharging cylinder 3
It is provided with material mouth 13 on the screening room 1 at the place of connecing, and is provided with discharge nozzle 10 on discharging cylinder 3, the sieve plate 4 setting is being driven
On axis 9, motor 2 drives transmission shaft 9 to rotate, and transmission shaft 9 drives sieve plate 4 to rotate, and makes to fall on the sand on sieve plate 4 on sieve plate 4
Flowing, convenient for being screened to sand, the sand screened by sieve plate 4 is fallen from sieve plate 4, is fallen on the adjacent sieve plate 4 in lower section
Continue to screen, the sand not fallen is rotated with sieve plate 4, and the effect of centrifugal force makes sand flow on sieve plate 4, and from sieve plate
4 edge is flowed by material mouth 13 in discharging cylinder 3, and the discharge nozzle 10 eventually passed through on discharging cylinder 3 is discharged, after to screening
Sand carry out categorised collection, improve sand screening efficiency and screening quality, reduce the labor intensity of operating personnel.
Preferably, bottom is provided with baffle 11 in the discharging cylinder 3, sets baffle 11 to pyramidal structure, will
Baffle 11 is deep into the interior bottom of its upper screening deck 4, can not only enter the sand that upper screening deck 4 screens by material mouth 13
Into discharging cylinder 3, and the discharge of discharge nozzle 10 is eventually passed through, also allows for falling on down from the sand that 11 upper screening deck 4 of baffle is fallen
Continue to screen on the sieve plate 4 of Fang Xianglin, improves the screening quality of sand, and then improve the construction quality of highway.
Preferably, the sieve plate 4 and discharging cylinder 3 are set as one-to-one structure, the sand screened by sieve plate 4 from
Sieve plate 4 is fallen, and is fallen and is continued to screen on the adjacent sieve plate 4 in lower section, the sand not fallen is rotated with sieve plate 4, centrifugal force
Effect makes sand be flowed on sieve plate 4, and is flowed into discharging cylinder 3 from the edge of sieve plate 4 by material mouth 13, and the row of eventually passing through
Discharge nozzle 10 on barrel 3 is discharged, and convenient for carrying out categorised collection to the sand after screening, improves the utilization ratio of sand, increases
The construction quality of strong highway.
Preferably, the sieve plate 4 is set as pyramidal structure, and quantity is set as 2-5 layers, and by 4 single mesh of sieve plate
Area is from top to bottom sequentially reduced, and motor 2 drives transmission shaft 9 to rotate, and transmission shaft 9 drives sieve plate 4 to rotate, and makes to fall on sieve plate 4
Sand flowed on sieve plate 4, convenient for being screened to sand, improve the screening efficiency of sand, reduce operating personnel's
Labor intensity is provided with multiple sieve plate 4, convenient for the sand not screened is divided into a variety of sands by fineness, improves the utilization of sand
Efficiency.
Preferably, 9 bottom of transmission shaft is provided with brush stroke 12, can will be fallen in screening room 1 by brush stroke 12
Sand avoids the sand after screening from generating accumulation in screening room 1 by the discharge screening of drainage conduit 7 room 1 after the screening of interior bottom,
Efficiency is improved, the waste of sand is reduced.
Embodiment two：
As shown in figures 5-6, a kind of sand screening plant for highway construction, including screening room 1, motor 2,3 and of discharging cylinder
Sieve plate 4, it is characterised in that：The screening room 1 is arranged on holder 5, and 1 top of screening room is provided with feed pipe 6, is screening
1 bottom of room is provided with drainage conduit 7, and the motor 2 setting is provided with power cord 8, transmission in screening 1 bottom of room on motor 2
Axis 9, and by the setting of transmission shaft 9 in screening room 1, the discharging cylinder 3 setting connects on screening 1 outer wall of room with discharging cylinder 3
It is provided with material mouth 13 on the screening room 1 at the place of connecing, and is provided with discharge nozzle 10 on discharging cylinder 3, the sieve plate 4 setting is being driven
On axis 9, motor 2 drives transmission shaft 9 to rotate, and transmission shaft 9 drives sieve plate 4 to rotate, and makes to fall on the sand on sieve plate 4 on sieve plate 4
Flowing, convenient for being screened to sand, the sand screened by sieve plate 4 is fallen from sieve plate 4, is fallen on the adjacent sieve plate 4 in lower section
Continue to screen, the sand not fallen is rotated with sieve plate 4, and the effect of centrifugal force makes sand flow on sieve plate 4, and from sieve plate
4 edge is flowed by material mouth 13 in discharging cylinder 3, and the discharge nozzle 10 eventually passed through on discharging cylinder 3 is discharged, after to screening
Sand carry out categorised collection, improve sand screening efficiency and screening quality, reduce the labor intensity of operating personnel.
Preferably, bottom is provided with baffle 11 in the discharging cylinder 3, sets baffle 11 to pyramidal structure, will
Baffle 11 is deep into the interior bottom of its upper screening deck 4, can not only enter the sand that upper screening deck 4 screens by material mouth 13
Into discharging cylinder 3, and the discharge of discharge nozzle 10 is eventually passed through, also allows for falling on down from the sand that 11 upper screening deck 4 of baffle is fallen
Continue to screen on the sieve plate 4 of Fang Xianglin, improves the screening quality of sand, and then improve the construction quality of highway.
Preferably, the sieve plate 4 and discharging cylinder 3 are set as one-to-one structure, the sand screened by sieve plate 4 from
Sieve plate 4 is fallen, and is fallen and is continued to screen on the adjacent sieve plate 4 in lower section, the sand not fallen is rotated with sieve plate 4, centrifugal force
Effect makes sand be flowed on sieve plate 4, and is flowed into discharging cylinder 3 from the edge of sieve plate 4 by material mouth 13, and the row of eventually passing through
Discharge nozzle 10 on barrel 3 is discharged, and convenient for carrying out categorised collection to the sand after screening, improves the utilization ratio of sand, increases
The construction quality of strong highway.
Preferably, the sieve plate 4 is set as pyramidal structure, and quantity is set as 2-5 layers, and by 4 single mesh of sieve plate
Area is from top to bottom sequentially reduced, and motor 2 drives transmission shaft 9 to rotate, and transmission shaft 9 drives sieve plate 4 to rotate, and makes to fall on sieve plate 4
Sand flowed on sieve plate 4, convenient for being screened to sand, improve the screening efficiency of sand, reduce operating personnel's
Labor intensity is provided with multiple sieve plate 4, convenient for the sand not screened is divided into a variety of sands by fineness, improves the utilization of sand
Efficiency.
Preferably, 9 bottom of transmission shaft is provided with brush stroke 12, can will be fallen in screening room 1 by brush stroke 12
Sand avoids the sand after screening from generating accumulation in screening room 1 by the discharge screening of drainage conduit 7 room 1 after the screening of interior bottom,
Efficiency is improved, the waste of sand is reduced.
Preferably, 9 top of the transmission shaft is provided with convex block 14, and sets convex block 14 to spherical structure, by into
The sand that do not screen that expects pipe 6 enters in screening room 1 is fallen under the effect of gravity on convex block 14, and elastic reaction makes to connect with convex block 14
Tactile sand pops up around, and is screened on the sieve plate 4 fallen in rotation, and sand concentration is avoided to fall on sieve plate 4 to sieve
Plate 4 generates larger impact force, improves sieve plate 4 to the screening efficiency of sand and screening quality, extends the service life of sieve plate 4.
Preferably, it is provided with bracing piece 15 between the transmission shaft 9 and sieve plate 4, transmission is improved by bracing piece 15
Bonding strength between axis 9 and sieve plate 4, stability of the enhancing sieve plate 4 on transmission shaft 9, and then improve sieve of the sieve plate 4 to sand
Select efficiency and screening quality.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Part that the present invention does not relate to is the same as those in the prior art or can be realized by using the prior art.
Claims (5)
1. a kind of sand screening plant for highway construction, including screening room, motor, discharging cylinder and sieve plate, it is characterised in that：
The screening room is arranged on holder, and screening ceiling portion is provided with feed pipe, screening room bottom is provided with drainage conduit, institute
The motor setting stated is provided with power cord, transmission shaft, and by transmission shaft setting in screening room in screening room bottom on motor
Interior, the discharging cylinder setting is provided with material mouth, and arranging on screening chamber outer wall on the screening room with discharging cylinder junction
Discharge nozzle is provided on barrel, the sieve plate is arranged on transmission shaft.
2. the sand screening plant according to claim 1 for highway construction, it is characterised in that：In the discharging cylinder
Bottom is provided with baffle, sets baffle to pyramidal structure.
3. the sand screening plant according to claim 1 for highway construction, it is characterised in that：The sieve plate and row
Barrel is set as one-to-one structure.
4. the sand screening plant according to claim 3 for highway construction, it is characterised in that：The sieve plate setting
For pyramidal structure, quantity is set as 2-5 layers, and the single screening area of sieve plate is from top to bottom sequentially reduced.
5. the sand screening plant according to claim 1 for highway construction, it is characterised in that：The transmission shaft bottom
Portion is provided with brush stroke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666326.6A CN108654970A (en) | 2018-06-26 | 2018-06-26 | A kind of sand screening plant for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810666326.6A CN108654970A (en) | 2018-06-26 | 2018-06-26 | A kind of sand screening plant for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108654970A true CN108654970A (en) | 2018-10-16 |
Family
ID=63772945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810666326.6A Withdrawn CN108654970A (en) | 2018-06-26 | 2018-06-26 | A kind of sand screening plant for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108654970A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113798166A (en) * | 2021-11-05 | 2021-12-17 | 赣州神米装饰设计工程有限公司 | Gravel and sand sieving mechanism is used to fitment |
| KR20230003828A (en) * | 2021-06-30 | 2023-01-06 | 경북대학교 산학협력단 | Mixing apparatus |
-
2018
- 2018-06-26 CN CN201810666326.6A patent/CN108654970A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230003828A (en) * | 2021-06-30 | 2023-01-06 | 경북대학교 산학협력단 | Mixing apparatus |
| KR102558654B1 (en) * | 2021-06-30 | 2023-07-24 | 경북대학교 산학협력단 | Mixing apparatus |
| CN113798166A (en) * | 2021-11-05 | 2021-12-17 | 赣州神米装饰设计工程有限公司 | Gravel and sand sieving mechanism is used to fitment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181016 |
|
| WW01 | Invention patent application withdrawn after publication |