CN210701059U - Movable precise screening device - Google Patents
Movable precise screening device Download PDFInfo
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- CN210701059U CN210701059U CN201921369313.9U CN201921369313U CN210701059U CN 210701059 U CN210701059 U CN 210701059U CN 201921369313 U CN201921369313 U CN 201921369313U CN 210701059 U CN210701059 U CN 210701059U
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Abstract
The utility model discloses a portable accurate screening plant relates to material screening technical field, can include: the device comprises a shell, wherein a feed inlet is formed in the top of the shell, and a feed hopper is mounted on the feed inlet; a screen is arranged in the shell, a plurality of layers of screens are arranged from top to bottom, and the mesh aperture of the screen is sequentially reduced from top to bottom; the multilayer screen cloth is in the slope sets up in the casing, the lower one end of screen cloth is connected with the discharge gate. The utility model is provided with a plurality of layers of screen meshes, can carry out multi-stage grading screening on granular materials, and realizes accurate screening; the inner wall of the shell is provided with a water spraying port, so that materials can be washed; furthermore, the walking wheel is installed to the bottom of shock attenuation platform, has realized whole screening plant's portable, improves the flexibility.
Description
Technical Field
The utility model relates to a material screening technical field especially relates to a portable accurate screening plant.
Background
At present, screening machines are widely applied to a plurality of technical fields such as the building field (including water conservancy and hydropower, road and bridge, civil house and the like), the mechanical field, the chemical field and the like, but most of used screening devices are large in size, heavy and difficult to move.
And current screening plant only can carry out simple screening to granular material, can't realize accurate screening, is difficult to wash the material moreover.
Therefore, there is a need to provide a new material screening device to solve the above problems in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable accurate screening plant to solve the problem that above-mentioned prior art exists, realize the accurate screening of material, realize the washing to the material, be convenient for moreover remove.
In order to achieve the above object, the utility model provides a following scheme: the utility model provides a mobile precise screening device, which comprises a shell, wherein the top of the shell is provided with a feed inlet, and a feed hopper is arranged on the feed inlet; a screen is arranged in the shell, a plurality of layers of screens are arranged from top to bottom, and the mesh aperture of the screen is sequentially reduced from top to bottom; the multilayer screen cloth is in the slope sets up in the casing, the lower one end of screen cloth is connected with the discharge gate.
Preferably, the feed hopper is detachably mounted on the feed inlet through a bolt.
Preferably, the inclination directions of adjacent screens are opposite.
Preferably, a support frame is arranged below each layer of the screen in parallel, a spring is arranged on each support frame, and the spring is perpendicular to the screen and used for supporting the screen.
Preferably, the support frame is further provided with a micro vibrator, the micro vibrator is connected with the screen, a base is arranged at the bottom of the micro vibrator, and the base is installed on the support frame through a spring.
Preferably, the screen mesh is installed in the housing in a drawable manner.
Preferably, be provided with a plurality of water jets on the inner wall of casing, the water jet is connected with the inlet tube, still including the drainage board, the drainage board is located the below of lower floor's screen cloth, the drainage hole has been seted up on the drainage board.
Preferably, the water filter plate is obliquely arranged, and one lower end of the water filter plate is connected with the discharge hole; and a water outlet is arranged below the water filtering plate.
Preferably, a dust collection cover is arranged above the feed inlet and connected with a dust remover through a dust collection pipe.
Preferably, the bottom end of the shell is installed on the shock absorption platform through a support, and the walking wheel is installed at the bottom of the shock absorption platform.
The utility model discloses for prior art gain following technological effect:
the utility model is provided with a plurality of layers of screen meshes, can carry out multi-stage grading screening on granular materials, and realizes accurate screening; the inner wall of the shell is provided with a water spraying port, so that materials can be washed; furthermore, the walking wheel is installed to the bottom of shock attenuation platform, has realized whole screening plant's portable, improves the flexibility.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the mobile precise screening device of the present invention;
FIG. 2 is a schematic structural view of the dust collector of the present invention;
the vibration absorption device comprises a shell 1, a feeding hole 2, a screen 3, a discharging hole 4, a water filtering plate 5, a water discharging hole 6, a damping platform 7, a travelling wheel 8, a dust collection cover 9, a dust collection pipe 10, a dust collector 11, a fan 12 and an exhaust pipe 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a portable accurate screening plant to solve the problem that above-mentioned prior art exists, realize the accurate screening of material, realize the washing to the material, be convenient for moreover remove.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
Example one
As shown in fig. 1, the present embodiment provides a mobile precise screening device, which includes a housing 1, a feeding port 2 is disposed at the top of the housing 1, and a feeding hopper is installed on the feeding port 2; a screen mesh 3 is arranged in the shell 1, the screen mesh 3 is provided with a plurality of layers from top to bottom, and the mesh apertures of the screen mesh 3 are sequentially reduced from top to bottom; the multiple layers of the screen meshes 3 are obliquely arranged in the shell 1, and the lower end of the screen meshes 3 is connected with a discharge hole 4.
The multi-layer screen 3 is arranged in the embodiment, so that the granular materials can be classified and screened in multiple stages, and the granules with different grain diameters are separated, so that accurate screening is realized; further, the inclination directions of the adjacent screens 3 are opposite, and the feed port 2 is arranged at the higher end of the uppermost screen 3.
In this embodiment, the feeder hopper pass through bolt demountable installation in on the feed inlet 2, after work is accomplished, can dismantle the feeder hopper to the clearance, perhaps when the feeder hopper damages, be convenient for change.
In this embodiment, a support frame is arranged below each layer of the screen 3 in parallel, and a spring is arranged on the support frame and perpendicular to the screen 3 for supporting the screen 3; when screening the material, the material falls on screen cloth 3, and screen cloth 3 sinks compression spring, slows down the impact force through the spring, guarantees whole screening plant's stability, guarantees screening job stabilization operation.
In this embodiment, the support frame is further provided with a micro vibrator, the micro vibrator is connected with the screen 3, and the micro vibrator drives the screen 3 to vibrate, so that the screening efficiency is improved; the micro vibrator can also be replaced by other vibration devices.
Furthermore, a base is arranged at the bottom of the micro vibrator and is installed on the supporting frame through a spring, so that the supporting plate is prevented from being damaged due to large vibration caused by the supporting plate.
In this embodiment, the bottom end of the housing 1 is mounted on the damping platform 7 through a bracket, and the damping platform 7 is internally provided with a spring damper for damping the whole housing 1 to prevent the housing 1 from being damaged due to large vibration; the bottom of the damping platform 7 is provided with a travelling wheel 8, and the travelling wheel 8 adopts a universal wheel, so that the whole screening device can move; further, the castor is equipped with a self-locking device, wherein the self-locking device as well as the shock absorbing platform can be selected from existing devices.
In the embodiment, the edges of the screen 3 and the water filtering plate are in contact with the inner wall of the shell 1 to be sealed, so that the interior of the shell 1 is divided into a plurality of cavities which are arranged up and down; in the embodiment, the feed inlet 2, the discharge outlet 4, the water outlet and the like are provided with switch devices for controlling the switches; the switch device adopts the existing switch door, switch valve or flashboard, etc.
Example two
The embodiment is an improvement on the basis of the first embodiment, and the improvement is as follows: the screen 3 is installed in the shell 1 in a drawable manner; specifically, sliding grooves are formed in two sides of the inner wall of the shell 1, and the screen 3 can be installed in the sliding grooves in a pulling mode; and the outer end of screen cloth 3 passes through buckle and 1 outer wall connection of casing, prevents that screen cloth 3 from droing. Furthermore, a buffer layer (made of soft materials such as rubber and sponge) is arranged at the joint of the screen 3 and the chute, so that the impact force is reduced.
EXAMPLE III
The embodiment is an improvement on the basis of the first embodiment, and the improvement is as follows: a dust collection cover 9 is arranged above the feed port 2, and the dust collection cover 9 is connected with a dust remover 11 through a dust collection pipe 10; the special dust remover 11 is arranged in the embodiment, so that dust generated in the feeding process can be effectively collected and treated, and the environmental pollution is reduced; the kind of the dust separator 11 can be selected from existing devices as needed.
Furthermore, the dust collection cover 9 is of a conical structure, the opening at the bottom end of the dust collection cover is large, the opening at the top end of the dust collection cover is small, and the small opening is connected with the dust collection pipe 10, so that the dust collection effect is improved; as shown in fig. 2, an exhaust pipe 13 is connected to an air outlet of the dust collector 11 through a fan 12, so as to exhaust the gas treated by the dust collector 11.
In this embodiment, a plurality of water spraying ports are arranged on the inner wall of the housing 1, and the water spraying ports are externally connected with a water source through a water inlet pipe so as to supply water; the top of every screen cloth 3 and water strainer plate 5 all is provided with the water jet to wash the material, the dust that produces when can reduce the screening simultaneously.
In this embodiment, still including drainage 5, drainage 5 is located the below of lower floor's screen cloth 3, the drainage hole has been seted up on drainage 5 for the sewage after will washing filters.
Preferably, the water filter plate 5 is obliquely arranged, and the lower end of the water filter plate 5 is connected with the discharge hole 4; a water outlet 6 is arranged below the water filtering plate 5; the water outlet 6 is connected with a sewage bucket through a water drainage pipe so as to collect sewage.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. The utility model provides a portable accurate screening plant which characterized in that: the device comprises a shell, wherein a feed inlet is formed in the top of the shell, and a feed hopper is mounted on the feed inlet; a screen is arranged in the shell, a plurality of layers of screens are arranged from top to bottom, and the mesh aperture of the screen is sequentially reduced from top to bottom; the multiple layers of screens are obliquely arranged in the shell, and a discharge hole is connected to the lower end of each screen; the improved water filter is characterized in that a plurality of water spraying ports are formed in the inner wall of the shell, the water spraying ports are connected with water inlet pipes, and the water filter further comprises a water filtering plate, the water filtering plate is located below the lowest-layer screen, and water filtering holes are formed in the water filtering plate.
2. The mobile precision screening apparatus of claim 1, wherein: the feed hopper passes through bolt demountable installation in on the feed inlet.
3. The mobile precision screening apparatus of claim 1, wherein: the inclination directions of the adjacent screens are opposite.
4. A mobile precision screening apparatus according to claim 3, wherein: every layer the below of screen cloth all parallel arrangement has a support frame, be provided with the spring on the support frame, the spring with the screen cloth sets up perpendicularly, is used for right the screen cloth supports.
5. A mobile precision screening apparatus according to claim 4, wherein: the screen cloth is characterized in that a micro vibrator is further arranged on the support frame and connected with the screen cloth, a base is arranged at the bottom of the micro vibrator, and the base is installed on the support frame through a spring.
6. A mobile precision screening apparatus according to claim 1 or 5, wherein: the screen mesh is installed in the shell in a drawable mode.
7. The mobile precision screening apparatus of claim 1, wherein: the water filtering plate is obliquely arranged, and one lower end of the water filtering plate is connected with the discharge hole; and a water outlet is arranged below the water filtering plate.
8. The mobile precision screening apparatus of claim 1, wherein: and a dust collection cover is arranged above the feed port and is connected with a dust remover through a dust collection pipe.
9. The mobile precision screening apparatus of claim 1, wherein: the bottom of casing passes through the support mounting on the shock attenuation platform, the walking wheel is installed to the bottom of shock attenuation platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369313.9U CN210701059U (en) | 2019-08-22 | 2019-08-22 | Movable precise screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369313.9U CN210701059U (en) | 2019-08-22 | 2019-08-22 | Movable precise screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210701059U true CN210701059U (en) | 2020-06-09 |
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ID=70966688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369313.9U Active CN210701059U (en) | 2019-08-22 | 2019-08-22 | Movable precise screening device |
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| CN (1) | CN210701059U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496776A (en) * | 2019-08-22 | 2019-11-26 | 广东华泱技术有限公司 | A kind of accurate screening plant of movable type |
| CN112845051A (en) * | 2021-02-18 | 2021-05-28 | 西北师范大学 | Graded screening device |
| CN114210567A (en) * | 2021-11-27 | 2022-03-22 | 安徽亚珠金刚石股份有限公司 | Material separation device for diamond production |
-
2019
- 2019-08-22 CN CN201921369313.9U patent/CN210701059U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496776A (en) * | 2019-08-22 | 2019-11-26 | 广东华泱技术有限公司 | A kind of accurate screening plant of movable type |
| CN112845051A (en) * | 2021-02-18 | 2021-05-28 | 西北师范大学 | Graded screening device |
| CN112845051B (en) * | 2021-02-18 | 2021-12-07 | 西北师范大学 | Graded screening device |
| CN114210567A (en) * | 2021-11-27 | 2022-03-22 | 安徽亚珠金刚石股份有限公司 | Material separation device for diamond production |
| CN114210567B (en) * | 2021-11-27 | 2023-10-24 | 安徽亚珠金刚石股份有限公司 | Material separation device for diamond production |
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