CN209424045U - A kind of grit screening plant - Google Patents
A kind of grit screening plant Download PDFInfo
- Publication number
- CN209424045U CN209424045U CN201920065618.4U CN201920065618U CN209424045U CN 209424045 U CN209424045 U CN 209424045U CN 201920065618 U CN201920065618 U CN 201920065618U CN 209424045 U CN209424045 U CN 209424045U
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- China
- Prior art keywords
- machine shell
- wall
- screening
- strainer
- jarring
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Abstract
The utility model discloses a kind of grit screening plants, including jarring machine shell, the bottom side of the wall of the jarring machine shell is equipped with multiple concave blocks that Open Side Down, and idler wheel is rotatably connected to by rotating bar in the bottom side of the wall groove of the concave block, the jarring machine shell is hollow structure, the lower end inner wall of the jarring machine shell is set there are two driving motor, and it is equipped on two driving motors and the matched shaft of its output shaft, the sidewall sheath of the shaft is equipped with cam, the top of the jarring machine shell is equipped with screening machine shell, and the bottom side of the wall of screening machine shell is set vertically there are two slide bar.The utility model changes traditional artificial screening mode, saves a large amount of manpowers, is secondly equipped with multistorey strainer mesh in screening plant, grit once can be filtered out into different size of particle, to meet the needs of different building materials, to reduce the process of screening, the efficiency of screening is improved.
Description
Technical field
The utility model relates to building machinery technical field more particularly to a kind of grit screening plants.
Background technique
Grit screening plant is one of instrument indispensable on construction building site, is acted on different-diameter size in grit
Grit separate, existing grit screening plant structure is relatively simple, needs staff to carry out manual screening, this
Mode of operation expends a large amount of manpower, and secondly general grit screening plant is only equipped with one layer of strainer, can only once screen a kind of straight
The grit of diameter, and the grit of the different-diameter size in grit is screened, the process in addition increasing screening is also needed, is expended
A large amount of human and material resources not only increase the working strength of worker, also reduce the efficiency of grit screening, affect construction
Process, for this purpose, it is proposed that a kind of grit screening plant solves the above problems.
Utility model content
Purpose of the utility model is to solve need staff in the prior art to carry out manual screening, this behaviour
A large amount of manpower is expended as mode, secondly general grit screening plant is only equipped with one layer of strainer, can only once screen a kind of diameter
Grit, and the grit of the different-diameter size in grit is screened, also needs the process in addition increasing screening, expend big
The human and material resources of amount not only increase the working strength of worker, reduce the efficiency of grit screening, affect construction progress
Problem, and a kind of grit screening plant proposed.
To achieve the goals above, the utility model adopts the technical scheme that
The bottom side of the wall of a kind of grit screening plant, including jarring machine shell, the jarring machine shell is equipped with multiple openings
Downward concave block, and idler wheel, the jarring machine are rotatably connected to by rotating bar in the bottom side of the wall groove of the concave block
Shell is hollow structure, and the lower end inner wall of the jarring machine shell is set there are two driving motor, and is all provided on two driving motors
Have and be equipped with cam with the matched shaft of its output shaft, the sidewall sheath of the shaft, the top of the jarring machine shell is equipped with screening
Machine shell, and the bottom side of the wall of screening machine shell is set vertically there are two slide bar, two slide bars run through jarring machine shell
The setting of upper end side wall, and slide bar is located at the top of cam, the outside of two slide bars is arranged with slow pressing spring, and slow pressure bullet
Spring is arranged between screening machine shell and jarring machine shell, and the one end of the slide bar far from screening machine shell is equipped with branch vertically
Bar, and strut far from the side wall of slide bar be rotatably connected to the matched pulley of cam, the screening machine shell be hollow structure,
The inner wall of the screening machine shell is equipped with the first strainer being obliquely installed, and the inner wall of the screening machine shell is equipped with and the first strainer
Second strainer disposed in parallel, and the second strainer is located at the lower section of the first strainer, the inner wall of the screening machine shell, which is additionally provided with, to incline
The deflector being tiltedly arranged, and deflector is located at the lower section of the second strainer, the side side wall of the screening machine shell is equipped with and water conservancy diversion
The first discharge port that plate matches, the screening machine shell is equipped with far from the side wall of the first discharge port to match with the first strainer
Second discharge port, the screening machine shell are equipped with the third to match with the second strainer far from the side wall of the first discharge port and discharge
Mouthful, and third discharge port is located at the lower section setting of the second discharge port, the upper end side wall of the screening machine shell is equipped with feed inlet, and
Feed inlet is located at the top of the first strainer.
Preferably, the lower end inner wall of the jarring machine shell is equipped with telescopic rod vertically, and telescopic rod is located at two driving electricity
Be arranged between machine, and the upper end of telescopic rod through jarring machine shell upper end side wall be arranged, in jarring machine shell described in
The two sides side wall of telescopic rod is transversely provided with lever, and the bottom side of the wall of lever passes through the lower end of limit spring and jarring machine shell
Inner wall is fixedly connected.
Preferably, the deflector is in be staggered with the second strainer.
Preferably, mesh aperture of the mesh aperture of second strainer less than the first strainer.
Preferably, the upper end side wall of the concave block is rotatablely connected by the bottom side of the wall of rotating member and jarring machine shell.
Preferably, the slide bar is always positioned in jarring machine shell far from one end of screening machine shell and is arranged.
When the utility model operates, grit is transported in screening plant by feed inlet, passes through the shake below screening plant
Dynamic device drives screening plant to shake work, and the grit in screening plant will be screened through filter screen automatically by vibration, changes
Become traditional artificial screening mode, saved a large amount of manpowers, multistorey strainer mesh secondly is installed in screening plant, it can once will be husky
Gravel filters out different size of particle, to meet the needs of different building materials, to reduce the process of screening, saves
Manpower, improves the efficiency of screening, and then improves the quality and efficiency of construction.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of grit screening plant structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A.
In figure: 1 jarring machine shell, 2 concave blocks, 3 rotating bars, 4 idler wheels, 5 driving motors, 6 shafts, 7 cams, 8 screening machines
Shell, 9 slide bars, 10 slow pressing springs, 11 struts, 12 pulleys, 13 first strainers, 14 second strainers, 15 deflectors, 16 first dischargings
Mouth, 17 second discharge ports, 18 third discharge ports, 19 feed inlets, 20 telescopic rods, 21 levers, 22 limit springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of grit screening plant, including jarring machine shell 1, the lower end inner wall of jarring machine shell 1 are vertical
Equipped with telescopic rod 20, and telescopic rod 20 is arranged between two driving motors 5, and the upper end of telescopic rod 20 is outside jarring machine
The upper end side wall of shell 1 is arranged, and the two sides side wall of the telescopic rod 20 in jarring machine shell 1 is transversely provided with lever 21, and shelves
The bottom side of the wall of bar 21 is fixedly connected by limit spring 22 with the lower end inner wall of jarring machine shell 1, one end of limit spring 22
It is fixedly connected with lever 21, the other end of limit spring 22 is fixedly connected with the lower end inner wall of jarring machine shell 1, in this way can be right
Screening plant is limited, and is prevented since horizontal force shifts when its vibration, the bottom side of the wall of jarring machine shell 1 is equipped with
The upper end side wall of multiple concave blocks that Open Side Down 2, concave block 2 is rotated by the bottom side of the wall of rotating member and jarring machine shell 1
Connection, can make gravel screening plant easy to remove in this way, and be rotated in the bottom side of the wall groove of concave block 2 by rotating bar 3
It is connected with idler wheel 4, jarring machine shell 1 is hollow structure, and the lower end inner wall of jarring machine shell 1 is set there are two driving motor 5, and two
It is equipped on a driving motor 5 and is equipped with cam 7 with the matched shaft 6 of its output shaft, the sidewall sheath of shaft 6, the setting of cam 7 can
To utilize its characteristic, making the motion profile of the 7 matched object in top of cam is in the state that pumps, jarring machine shell 1
Top is equipped with screening machine shell 8, and the bottom side of the wall of screening machine shell 8 is set vertically there are two slide bar 9, and slide bar 9 is far from screening machine
One end of shell 8, which is always positioned in jarring machine shell 1, to be arranged, and the displacement of slide bar 9 can be made to be limited by jarring machine shell 1 in this way,
Prevent slide bar 9 since horizontal force shifts, two slide bars 9 are arranged through the upper end side wall of jarring machine shell 1, and sliding
Bar 9 is located at the top of cam 7, and the outside of two slide bars 9 is arranged with slow pressing spring 10, and slow pressing spring 10 is located at outside screening machine
It is arranged between shell 8 and jarring machine shell 1, the one end of slide bar 9 far from screening machine shell 8 is equipped with strut 11 vertically, and strut 11 is remote
Side wall from slide bar 9 be rotatably connected to the matched pulley 12 of cam 7, screening machine shell 8 be hollow structure, screening machine shell 8
Inner wall be equipped with the first strainer 13 for being obliquely installed, the inner wall of screening machine shell 8 is equipped with and the first strainer 13 disposed in parallel the
Two strainers 14, the mesh aperture of the second strainer 14 less than the mesh aperture of the first strainer 13, can make in this way the second strainer 14 with
First strainer 13 filters out grit of different specifications and sizes, secondly grit can be made successively to separate according to specification size, and second
Strainer 14 is located at the lower section of the first strainer 13, and the inner wall of screening machine shell 8 is additionally provided with the deflector 15 being obliquely installed, deflector 15
With the second strainer 14 in being staggered, grit of different specifications and sizes can in this way flowed out respectively from 8 two sides of screening machine shell,
Convenient for distinguishing, and deflector 15 is located at the lower section of the second strainer 14, and the side side wall of screening machine shell 8 is equipped with and 15 phase of deflector
Matched first discharge port 16, screening machine shell 8 is equipped with far from the side wall of the first discharge port 16 to match with the first strainer 13
Second discharge port 17, screening machine shell 8 are equipped with the third to match with the second strainer 14 far from the side wall of the first discharge port 16 and go out
Material mouth 18, and third discharge port 18 is located at the lower section setting of the second discharge port 17, the upper end side wall of screening machine shell 8 is equipped with charging
Mouth 19, and feed inlet is located at the top of the first strainer 13.
When the utility model operates, start driving motor 5, drives the cam 7 in shaft 6 to rotate, due to the profile of cam 7
Curve rotational characteristic is that the motion profile of the 7 matched object in top of cam is in pump, therefore matching connects above cam 7
12 displacement mode of pulley connect is to pump, and is equally up and down reciprocatingly transported together with the screening plant connected above pulley 12
It is dynamic, it is to have a kind of active force for making 12 transverse shifting of pulley since cam 7 is contacted with pulley 12, is run through by slide bar 9
The side wall of jarring machine shell 1 makes the active force of transverse shifting be limited by jarring machine shell 1, can only move up and down, thus shape
It can be right by the setting of telescopic rod 20 and limit spring 22 due to easily shifting when screening plant vibration at vibrating state
Screening plant is limited, and prevents it from deviating or falling, and is entered in screening plant when gravel passes through feed inlet 19, is first passed around
When the first strainer 13, due to gravity and vibration, the grit in grit less than 13 network interface of the first strainer can quickly fall, and big
It can slide by the first discharge port 16 in the grit of 13 network interface of the first strainer, similarly, when grit passes through the second strainer 14, by
In gravity and vibration, the grit greater than the second strainer 14 can slide by the second discharge port 17, and less than the second strainer 14
Grit will continue to fall, and finally screen the grit of completion by deflector 15, skidded off from third discharge port 18.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of grit screening plant, including jarring machine shell (1), which is characterized in that the lower end side of the jarring machine shell (1)
Wall is equipped with multiple concave blocks that Open Side Down (2), and is turned in the bottom side of the wall groove of the concave block (2) by rotating bar (3)
Dynamic to be connected with idler wheel (4), the jarring machine shell (1) is hollow structure, and the lower end inner wall of the jarring machine shell (1) is equipped with two
A driving motor (5), and be equipped on two driving motors (5) with the matched shaft of its output shaft (6), the shaft (6)
Sidewall sheath is equipped with cam (7), and the top of the jarring machine shell (1) is equipped with screening machine shell (8), and screening machine shell (8)
Bottom side of the wall is set vertically there are two slide bar (9), and two slide bars (9) are arranged through the upper end side wall of jarring machine shell (1),
And slide bar (9) is located at the top of cam (7), the outside of two slide bars (9) is arranged with slow pressing spring (10), and slow pressure bullet
Spring (10), which is located between screening machine shell (8) and jarring machine shell (1), to be arranged, and the slide bar (9) is far from screening machine shell (8)
One end is equipped with strut (11) vertically, and strut (11) is rotatably connected to and cam (7) matched pulley far from the side wall of slide bar (9)
(12), the screening machine shell (8) is hollow structure, and the inner wall of the screening machine shell (8) is equipped with the first filter being obliquely installed
Net (13), the inner wall of the screening machine shell (8) be equipped with the first strainer (13) the second strainer (14) disposed in parallel, and second
Strainer (14) is located at the lower section of the first strainer (13), and the inner wall of the screening machine shell (8) is additionally provided with the deflector being obliquely installed
(15), and deflector (15) is located at the lower section of the second strainer (14), and the side side wall of the screening machine shell (8) is equipped with and water conservancy diversion
The first discharge port (16) that plate (15) matches, the screening machine shell (8) far from the first discharge port (16) side wall be equipped with
The second discharge port (17) that first strainer (13) matches, side wall of the screening machine shell (8) far from the first discharge port (16)
Equipped with the third discharge port (18) to match with the second strainer (14), and third discharge port (18) is located at the second discharge port (17)
The upper end side wall of lower section setting, the screening machine shell (8) is equipped with feed inlet (19), and feed inlet is located at the first strainer (13)
Top.
2. a kind of grit screening plant according to claim 1, which is characterized in that the lower end of the jarring machine shell (1)
Inner wall is equipped with telescopic rod (20) vertically, and telescopic rod (20) is arranged between two driving motors (5), and telescopic rod (20)
Upper end side wall of the upper end through jarring machine shell (1) is arranged, and is located at the two sides of the telescopic rod (20) in jarring machine shell (1)
Side wall is transversely provided with lever (21), and the bottom side of the wall of lever (21) passes through limit spring (22) and jarring machine shell (1)
Lower end inner wall is fixedly connected.
3. a kind of grit screening plant according to claim 1, which is characterized in that the deflector (15) and the second strainer
It (14) is in be staggered.
4. a kind of grit screening plant according to claim 1, which is characterized in that the mesh hole of second strainer (14)
Mesh aperture of the diameter less than the first strainer (13).
5. a kind of grit screening plant according to claim 1, which is characterized in that the upper end side wall of the concave block (2)
It is rotatablely connected by the bottom side of the wall of rotating member and jarring machine shell (1).
6. a kind of grit screening plant according to claim 1, which is characterized in that the slide bar (9) is far from outside screening machine
One end of shell (8) is always positioned at setting in jarring machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065618.4U CN209424045U (en) | 2019-01-16 | 2019-01-16 | A kind of grit screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920065618.4U CN209424045U (en) | 2019-01-16 | 2019-01-16 | A kind of grit screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424045U true CN209424045U (en) | 2019-09-24 |
Family
ID=67976373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920065618.4U Expired - Fee Related CN209424045U (en) | 2019-01-16 | 2019-01-16 | A kind of grit screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424045U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802021A (en) * | 2019-11-11 | 2020-02-18 | 衡东盛世商品混凝土有限公司 | Gravel and sand sieving mechanism |
| CN111558529A (en) * | 2020-05-20 | 2020-08-21 | 上海阳痕石广告有限公司 | Sand classified screening device for constructional engineering |
| CN112371489A (en) * | 2020-11-21 | 2021-02-19 | 泉州型博贸易有限公司 | Stone screening machine capable of adjusting screening grade and operation method |
| CN113413966A (en) * | 2021-06-25 | 2021-09-21 | 浙江武精机器制造有限公司 | Closed feed dust fall's reaction crusher |
-
2019
- 2019-01-16 CN CN201920065618.4U patent/CN209424045U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802021A (en) * | 2019-11-11 | 2020-02-18 | 衡东盛世商品混凝土有限公司 | Gravel and sand sieving mechanism |
| CN111558529A (en) * | 2020-05-20 | 2020-08-21 | 上海阳痕石广告有限公司 | Sand classified screening device for constructional engineering |
| CN112371489A (en) * | 2020-11-21 | 2021-02-19 | 泉州型博贸易有限公司 | Stone screening machine capable of adjusting screening grade and operation method |
| CN113413966A (en) * | 2021-06-25 | 2021-09-21 | 浙江武精机器制造有限公司 | Closed feed dust fall's reaction crusher |
| CN113413966B (en) * | 2021-06-25 | 2022-08-23 | 浙江武精机器制造有限公司 | Closed feed dust fall's reaction crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190924 Termination date: 20210116 |