CN219616042U - Relaxation sieve suitable for remove screening equipment - Google Patents
Relaxation sieve suitable for remove screening equipment Download PDFInfo
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- CN219616042U CN219616042U CN202320114969.6U CN202320114969U CN219616042U CN 219616042 U CN219616042 U CN 219616042U CN 202320114969 U CN202320114969 U CN 202320114969U CN 219616042 U CN219616042 U CN 219616042U
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- screening
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- screen box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model belongs to the technical field of mixed screening, and relates to a relaxation screen suitable for mobile screening equipment. This kind of screening equipment suitable for remove, including screen box, sharp screening subassembly, relaxation screening subassembly, excitation subassembly and drive assembly, screen box one end is equipped with the material receiving mouth, the other end is equipped with the discharge gate, and the highly higher than the discharge gate of feed inlet, sharp screening subassembly is including setting up in the sieve of screen box top, relaxation screening subassembly includes flexible screen cloth and relaxation mechanism, flexible screen cloth passes through relaxation mechanism to be connected in the screen box, and arrange in the sieve below, relaxation mechanism drives flexible screen cloth and takes up the relaxation repeatedly, excitation subassembly installs on the screen box and links to each other with drive assembly. The mobile screening equipment suitable for the transition can meet the requirement of complex and diversified screening of materials, is particularly suitable for mobile screening equipment with convenient transition, and has strong screening adaptability through the organic combination of the linear screening component and the relaxation screening component.
Description
Technical Field
The utility model belongs to the technical field of mixed screening, and relates to a relaxation screen suitable for mobile screening equipment.
Background
The mobile screening equipment can be used by simply debugging in the field due to convenient transition, and is increasingly applied to urban waste treatment operation, so that the market scale of the mobile screening equipment is also increased.
The existing relaxation sieve can only separate two materials, and the whole sieving process is low in efficiency and high in cost. In order to solve the problems, a relaxation sieve with an upper layer and a lower layer is used for sieving and treating construction decoration garbage, disclosed in patent No. CN202020811599.8, and the relaxation sieve with the upper layer and the lower layer is of a structure with an upper layer and a lower layer, and the upper layer and the lower layer are of different materials, so that the sieving capacity of the relaxation sieve is improved. However, along with the movement Zhang Chishai, the working conditions required when the device is applied to the treatment operation of urban waste are more, such as urban household garbage screening, asphalt recycled aggregate screening, stale garbage screening, mixed construction waste screening, waste classification screening of foundation excavation soil and the like, aggregate recycling and re-screening and the like. The problem that needs to remove the relaxation sieve to solve not only improves screening ability, still needs to improve and faces the complicated various, the different problem of material kind of handling material, like material bonding, humidity, structure size gap are big etc. single screening medium has not yet satisfied the operation requirement.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a relaxation sieve suitable for mobile screening equipment.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a screening equipment suitable for remove, includes screen box, sharp screening subassembly, relaxation screening subassembly, excitation subassembly and drive assembly, screen box one end is equipped with the material mouth, the other end is equipped with the discharge gate, and the highly being higher than the discharge gate of feed inlet, sharp screening subassembly is including setting up in the screen plate of screen box top, relaxation screening subassembly includes flexible screen cloth and relaxation mechanism, flexible screen cloth passes through relaxation mechanism to be connected in the screen box, and arranges in the screen plate below, relaxation mechanism drives flexible screen cloth and takes up and relaxes repeatedly, excitation subassembly installs on the screen box and links to each other with drive assembly, drive assembly drives the operation of excitation subassembly and makes the screen box carry out circular vibration, the screen plate is rectilinear motion when the circular vibration to the material that gets into the screen box from the material mouth, the excitation power transmission when the screen box carries out circular vibration gives relaxation mechanism, and flexible screen cloth is strained and is relaxed repeatedly according to certain frequency, and flexible screen cloth produces relaxation motion and sieves the material of permeating the screen plate.
Further, the vibration isolation assembly is connected with the screen box and used for adjusting the inclination angle of the screen box and fixing the screen box.
Further, a screen plate mounting beam is arranged in the screen box in a stepped manner in a direction from the material receiving opening to the material discharging opening in an inclined manner at a certain angle.
Further, the linear screening component comprises a plurality of modularized screening plates, and the modularized screening plates are obliquely downwards arranged in the screening box in a stepped mode according to a certain angle to form a stepped screening surface with a certain angle and a plurality of steps.
Further, the modular sieve plate comprises a sieve plate body, a mounting frame and a fixing piece, wherein the sieve plate body is fixedly arranged in the mounting frame by a fixing component, the mounting frame is provided with a connecting hole, and the modular sieve plate is fixed in a sieve box through the connecting hole.
Further, the screen plate body comprises one or more of a rubber screen plate, a polyurethane screen plate, a bar screen plate, a grate bar screen plate, a punching screen plate, a grid screen plate and a tooth-shaped screen plate.
Further, the modularized screen plate comprises a plurality of bars, rib plates and connecting bending plates, wherein the bars are spliced by the connecting bending plates according to the mesh size requirement and fixed on the connecting bending plates at a certain distance and angle side by side, the rib plates are arranged on the lower sides of the bars, and the modularized screen plate is fixed in the screen box through the connecting bending plates.
Further, the relaxation screening assembly comprises a pre-relaxation screening assembly and a post-relaxation screening assembly, wherein the pre-relaxation screening assembly is arranged on one side of the material receiving opening, and the post-relaxation screening assembly is arranged on one side of the material discharging opening.
Further, the relaxation mechanism comprises two U-shaped supporting plates, a plurality of movable cross beams, a plurality of fixed cross beams, a plurality of L-shaped supporting plates and a plurality of shearing rubber springs, wherein the two U-shaped supporting plates are symmetrically arranged, the plurality of movable cross beams are arranged at certain intervals to form a movable screen frame between the two U-shaped supporting plates, the plurality of fixed cross beams are arranged at certain intervals to be arranged between the side plates of the screen box and are arranged at intervals with the movable cross beams, the L-shaped supporting plates are respectively arranged on the upper side and the lower side of the two U-shaped supporting plates, the L-shaped supporting plates on the upper side and the lower side are fixedly arranged on the side plates of the screen box, the U-shaped supporting plates are connected with the L-shaped supporting plates on the upper side and the lower side through the plurality of shearing rubber springs, the flexible screen mesh is detachably arranged on the movable cross beams and the fixed cross beams, and when the relaxation mechanism is subjected to exciting force of circular vibration of the screen box, the movable cross beams are relatively fixed to generate displacement difference, so that the flexible screen mesh is repeatedly tensioned and relaxed according to certain frequency.
Further, the relaxation screening assembly further comprises a balancing weight, and the balancing weight is installed on the U-shaped supporting plate.
As can be seen from the description of the utility model, compared with the prior art, the mobile screening device suitable for mobile can meet the requirement of complex and various screening of materials, is particularly suitable for mobile screening devices with convenient transition, can be well suitable for the screening operation of urban household garbage, asphalt recycled aggregate, stale garbage, mixed construction waste, dregs and other materials with high water content, adhesion and complex and various components by organically combining a linear screening assembly and a relaxation screening assembly, effectively solves the problems of blocking network card of wet materials and large materials, enables the large materials to pass through the linear screening assembly quickly, improves the area utilization rate of the screen, screens the wet materials and small particle materials through the relaxation screening assembly, and has almost zero blocking network and strong screening adaptability.
Drawings
Fig. 1 is a perspective view of a screening apparatus adapted for movement.
Fig. 2 is a schematic cross-sectional view of a structure suitable for use in a mobile screening apparatus.
Fig. 3 is a schematic view of a first modular screening deck adapted for use in a mobile screening arrangement.
Fig. 4 is a schematic view of a second modular screening deck adapted for use in a mobile screening arrangement.
Fig. 5 is an enlarged view of the portion M in fig. 1.
Detailed Description
The utility model is further described below by means of specific embodiments.
A screening apparatus suitable for movement as shown with reference to fig. 1 to 5 comprises a screening apparatus suitable for movement comprising a screen box 1, a vibration isolation assembly 2, a linear screening assembly 3, a relaxation screening assembly 4, an excitation assembly 5 and a drive assembly 6.
The screen box 1 comprises a screen box body 11, a receiving port 12 is arranged at one end of the screen box body 11, an upper discharging port 13 and a lower discharging port 14 are arranged at the other end of the screen box body, and a screen plate mounting beam 15 is arranged at the other end of the screen box body, wherein the screen box body 11 is obliquely arranged at a certain angle so that the height of the feeding port 11 is higher than the heights of the upper discharging port 13 and the lower discharging port 14, the inclination angle of the screen box body 11 is preferably 10-85 ℃, the screen plate mounting beam 15 is obliquely downwards arranged in a step mode from the inside of the screen box body 11 to the upper discharging port 13 along the direction from the receiving port 12 to the upper discharging port 13 at a certain angle, and the inclination angle of the screen plate mounting beam 15 is preferably 10-85 ℃;
the vibration isolation assembly 2 is a damping spring, the vibration isolation assembly 2 is connected with the screen box 1, the inclination angle of the screen box body 11 is changed by adjusting the vibration isolation assembly 2, and the screen box 1 is fixed on a moving assembly or an external foundation;
the linear screening assembly 3 comprises a plurality of first modularized screening plates 31 and second modularized screening plates 32, the first modularized screening plates 31 comprise a screening plate body 311, a mounting frame 312 and a fixing piece assembly 313, the screening plate body 311 is fixedly mounted in the mounting frame 312 by the fixing assembly 313, the screening plate body 311 comprises one or more of a rubber screening plate, a polyurethane screening plate, a bar screening plate and a grate screening plate, a punching screening plate, a grid screening plate and a toothed screening plate, the mounting frame 312 is provided with connecting holes, and the first modularized screening plates 31 are fixed in a screening box through the connecting holes; the second modularized screen plate 32 comprises a plurality of bars 321, a rib plate 322 and a connecting bending plate 323 which are spliced, wherein the bars 321 are fixed on the connecting bending plate 323 side by side according to a certain distance and an angle according to the mesh size requirement, the rib plate 322 is arranged on the lower side of the bars 321, and the second modularized screen plate 32 is fixed in a screen box through the connecting bending plate 323; the first modular sieve plate 31 and the second modular sieve plate 32 are fixed on the sieve plate mounting beam 15 to form a stepped sieve surface with a certain angle, a plurality of first modular sieve plate 31 and second modular sieve plate 32 combined blocks form a plurality of stepped sieve surfaces with steps, and the stepped sieve surfaces are obliquely downwards arranged in the sieve box 1 in a stepped manner according to a certain angle;
the relaxation screening assembly 4 comprises a flexible screen 41, a relaxation mechanism 42 and a balancing weight 43, wherein the flexible screen 41 is connected in the screen box body 11 through the relaxation mechanism 42 and is arranged below the linear screening assembly 3, the relaxation mechanism 42 comprises two U-shaped supporting plates 421, a plurality of movable cross beams 422, a plurality of fixed cross beams 423, a plurality of L-shaped supporting plates 424, a plurality of shearing rubber springs 425 and a compacting bar 426, the two U-shaped supporting plates 421 are symmetrically arranged, the plurality of movable cross beams 422 are arranged between the two U-shaped supporting plates 421 at certain intervals to form a movable screen frame, the plurality of fixed cross beams 423 are arranged between the side plates of the screen box 1 at certain intervals and are arranged at intervals with the movable cross beams 422, the upper side and the lower side of the two U-shaped supporting plates 421 are respectively provided with the L-shaped supporting plates 424, the L-shaped supporting plate 424 is fixedly arranged on a side plate of the screen box 1, the U-shaped supporting plate 421 is connected with the L-shaped supporting plates 424 on the upper side and the lower side through a plurality of shearing rubber springs 425, the flexible screen 42 is detachably arranged on the movable cross beam 422 and the fixed cross beam 423 in the compacting strips 426, the balancing weights 43 are arranged on the U-shaped supporting plate 421, the number of the balancing weights 43 can be increased or reduced according to actual requirements, in the embodiment, a pre-relaxation screening assembly 4a and a post-relaxation screening assembly 4b are arranged on the screen box 1, the pre-relaxation screening assembly is arranged on one side of the material receiving port 12, the post-relaxation screening assembly is arranged on one side of the lower material discharging port 14, the structure is the same, the mounting positions are different, the respective amplitudes can be adjusted according to actual screening conditions, the problem of unbalanced front and back loads is solved, and the requirements of different screening conditions are met;
the excitation assembly 5 is arranged in the middle of the screen box 1 and is connected with the driving assembly 6 through a coupling;
the driving component 6 drives the excitation component 1 to operate so as to enable the screen box body 11 to circularly vibrate, and preferably, the driving component 6 is driven by a hydraulic motor suitable for moving screening equipment, or a circular vibrating screen motor driving mode or a side plate vibrating motor mode is selected.
Referring to fig. 1 to 5, the above-described working procedure for a mobile screening apparatus is as follows:
the driving component 6 drives the excitation component 5 to rotate at a high speed, so that the screen box 1 connected with the vibration isolation component 8 and other components mounted on the screen box 1 and the screen box 1 do circular vibration, the excitation force of the circular vibration of the screen box 1 is transmitted to the relaxation mechanism 42 through the shearing rubber spring 425, when the relaxation mechanism 42 receives the excitation force of the circular vibration of the screen box, the movable cross beam 422 generates displacement difference relative to the fixed cross beam, the flexible screen 41 is repeatedly tensioned and relaxed according to a certain frequency, and the relaxation structure amplitude can be adjusted by adjusting the quantity of the front shearing rubber spring 425 or the front balancing weight 43;
during screening operation, materials to be screened are input into the linear screening assembly 3 from the material receiving opening 1, the driving assembly 6 drives the exciting assembly 5 to operate so that the screen box body 11 performs circular vibration, at the moment, the first modularized screen plate 31 and the second modularized screen plate 32 perform linear motion to disperse and screen the materials, and part of the materials pass through the screen and enter the pre-relaxation screening assembly 4a and the post-relaxation screening assembly 5b;
the exciting force when the screen box body 11 performs circular vibration is transmitted to the relaxation mechanism 42, at this time, the flexible screen 41 is repeatedly tensioned and relaxed under the drive of the relaxation mechanism 42 according to a certain frequency, the screen surface of the flexible screen 41 can obtain 30-100g acceleration to the maximum extent, the screened wet materials almost have zero blocking net to screen the materials passing through the screen plate, the oversize materials screened by the linear screening component 3 are discharged from the upper discharge hole 13, the oversize materials screened by the pre-relaxation screening component 4a and the post-relaxation screening component 4b are discharged from the lower discharge hole 14, and the undersize materials are discharged from the lower side of the screen box body 11.
The utility model provides a be applicable to the complicated various screening of material can be satisfied to the screening equipment that removes that is applicable to that this patent provides, the mobile screening equipment that is particularly useful for transferring convenient, through sharp screening subassembly, relaxation screening subassembly organic bond, the adaptation municipal solid waste that can be fine, pitch regeneration aggregate, stale rubbish, mix the screening operation of the complicated various materials of moisture content such as building waste, dregs, bonding, composition, sharp screening subassembly effectively solves moist material, the difficult problem of the stifled network card net of bulk material, the bulk material passes through from sharp screening subassembly fast, improve screen area utilization ratio, screening moist material and small granule material is screened through relaxation screening subassembly, near zero blocking net, screening adaptability is strong.
The foregoing description is only a few specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the concept should be construed as infringement of the protection scope of the present utility model.
Claims (10)
1. A relaxation sieve suitable for mobile screening equipment, characterized in that: including screen box, sharp screening subassembly, relaxation screening subassembly, excitation subassembly and drive assembly, screen box one end is equipped with receiving port, the other end is equipped with the discharge gate, and the highly being higher than the discharge gate of feed inlet, sharp screening subassembly is including setting up in the screen plate of screen box top, relaxation screening subassembly includes flexible screen cloth and relaxation mechanism, flexible screen cloth passes through relaxation mechanism to be connected in the screen box, and arranges in the screen plate below, relaxation mechanism drives flexible screen cloth and takes up and relaxes repeatedly, excitation subassembly installs on the screen box and links to each other with drive assembly, drive assembly drives excitation subassembly operation messenger screen box and carries out circular vibration, the screen plate is rectilinear motion when screen box circular vibration and sieves the material that gets into the screen box from receiving port, excitation force when the screen box carries out circular vibration transmits relaxation mechanism, and flexible screen cloth takes up and relaxes repeatedly according to certain frequency, and flexible screen cloth produces relaxation motion and sieves the material of permeating the screen plate.
2. A relaxation sieve suitable for use in a mobile screening device according to claim 1, wherein: the vibration isolation assembly is connected with the screen box and used for adjusting the inclination angle of the screen box and fixing the screen box.
3. A relaxation sieve suitable for use in a mobile screening device according to claim 1, wherein: the inside of the screen box is provided with screen plate mounting beams which are obliquely downwards in a stepped manner at a certain angle along a direction from the material receiving port to the material discharging port.
4. A relaxation sieve suitable for use in a mobile screening device according to claim 1, wherein: the linear screening component comprises a plurality of modularized screening plates, and the modularized screening plates are obliquely downwards arranged in the screening box in a stepped mode according to a certain angle to form a stepped screening surface with a certain angle and a plurality of steps.
5. A relaxation sieve adapted for use in a mobile screening device as claimed in claim 4, wherein: the modularized screen plate comprises a screen plate body, a mounting frame and a fixing piece, wherein the screen plate body is fixedly arranged in the mounting frame by a fixing component, the mounting frame is provided with a connecting hole, and the modularized screen plate is fixed in a screen box through the connecting hole.
6. A relaxation sieve adapted for use in a mobile screening device as claimed in claim 5, wherein: the screen plate body comprises one or more of a rubber screen plate, a polyurethane screen plate, a bar screen plate and a grate bar screen plate, and a punching screen plate, a grid screen plate and a tooth-shaped screen plate.
7. A relaxation sieve adapted for use in a mobile screening device as claimed in claim 4, wherein: the modularized screen plate comprises a plurality of bars, rib plates and connecting bending plates, wherein the bars are spliced and fixed on the connecting bending plates side by side according to the mesh size requirement at a certain distance and an angle, the rib plates are arranged on the lower sides of the bars, and the modularized screen plate is fixed in a screen box through the connecting bending plates.
8. A relaxation sieve suitable for use in a mobile screening device according to claim 1, wherein: the relaxation screening assembly comprises a pre-relaxation screening assembly and a post-relaxation screening assembly, wherein the pre-relaxation screening assembly is arranged on one side of the material receiving opening, and the post-relaxation screening assembly is arranged on one side of the material discharging opening.
9. A relaxation sieve suitable for use in a mobile screening device according to claim 1 or 8, wherein: the relaxation mechanism comprises two U-shaped supporting plates, a plurality of movable cross beams, a plurality of fixed cross beams, a plurality of L-shaped supporting plates and a plurality of shearing rubber springs, wherein the two U-shaped supporting plates are symmetrically arranged, the movable cross beams are arranged at certain intervals to form a movable screen frame between the two U-shaped supporting plates, the fixed cross beams are arranged at certain intervals to be arranged between the side plates of the screen box and are arranged at intervals with the movable cross beams, the L-shaped supporting plates are respectively arranged on the upper side and the lower side of the two U-shaped supporting plates, the L-shaped supporting plates on the upper side and the lower side are fixedly arranged on the side plates of the screen box, the U-shaped supporting plates are connected with the L-shaped supporting plates on the upper side and the lower side through the shearing rubber springs, the flexible screen mesh is detachably arranged on the movable cross beams and the fixed cross beams, and when the relaxation mechanism is subjected to exciting force of circular vibration of the screen box, the movable cross beams generate displacement difference relatively to the fixed cross beams, so that the flexible screen mesh is repeatedly tensioned and relaxed according to certain frequency.
10. A relaxation sieve adapted for use in a mobile screening device as claimed in claim 9, wherein: the relaxation screening assembly further comprises a balancing weight which is arranged on the U-shaped supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320114969.6U CN219616042U (en) | 2023-01-18 | 2023-01-18 | Relaxation sieve suitable for remove screening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320114969.6U CN219616042U (en) | 2023-01-18 | 2023-01-18 | Relaxation sieve suitable for remove screening equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219616042U true CN219616042U (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320114969.6U Active CN219616042U (en) | 2023-01-18 | 2023-01-18 | Relaxation sieve suitable for remove screening equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984236A (en) * | 2023-09-26 | 2023-11-03 | 河南太行重型机械股份有限公司 | Banana screen for mineral aggregate screening |
-
2023
- 2023-01-18 CN CN202320114969.6U patent/CN219616042U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116984236A (en) * | 2023-09-26 | 2023-11-03 | 河南太行重型机械股份有限公司 | Banana screen for mineral aggregate screening |
| CN116984236B (en) * | 2023-09-26 | 2023-12-19 | 河南太行重型机械股份有限公司 | Banana screen for mineral aggregate screening |
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