CN201179508Y - Screen mesh for stress relaxation screener - Google Patents
Screen mesh for stress relaxation screener Download PDFInfo
- Publication number
- CN201179508Y CN201179508Y CNU2008200744670U CN200820074467U CN201179508Y CN 201179508 Y CN201179508 Y CN 201179508Y CN U2008200744670 U CNU2008200744670 U CN U2008200744670U CN 200820074467 U CN200820074467 U CN 200820074467U CN 201179508 Y CN201179508 Y CN 201179508Y
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- screen
- screen cloth
- tension
- relaxation
- net
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Abstract
The utility model relates to a screen mesh for a relaxation screen, which belongs to the technical field of the mechanical screen. The screen mesh for the relaxation screen is installed in a relaxation screen box, and is characterized in that the screen mesh is composed of a screen frame and a mesh, the screen frame is internally provided with the mesh, and the mesh is provided with material through holes. The utility model has the advantages of simple and compact structure, convenient installation, reliable performance, long service life, low running cost, and the like.
Description
Technical field
The utility model belongs to the mechanical picker technical field, particularly relates to a kind of tension and relaxation sieve screen cloth.
Background technology
At present, when domestic waste still is unrealized categorised collection, the component of refuse complexity, small grain size part had therein both comprised many organic moiety, and was surplus as the family kitchen, and a large amount of inorganic constituents is arranged again, be mainly cinder and dirt, characteristics such as moisture height, viscosity be big are arranged.Because we can't solve the blockage problem of inorganic constituents to screen cloth, so screening efficiency is very low, and the maintenance of sieve is very difficult.At present simple landfill disposal mode is a kind of great waste.Tension and relaxation sieve is primarily aimed at the screening of small grain size domestic waste and designs production.Since the absorption of its success the advantage of vibratory sieve and spring sieve, the blockage problem and the screening efficiency problem of sieve aperture have been solved, whole screening efficiency reaches more than 90%, greatly improved the situation that the small grain size domestic waste is difficult to segment, innoxious, minimizing, the resource of further realization house refuse had great help.Technical problems such as yet existing screening mechanism mostly is the common metal screen cloth, exists the installation corrosion serious, and screening efficiency is low, and service life is short.
Summary of the invention
The utility model provides a kind of tension and relaxation sieve screen cloth for solving the problem that existing known technology exists.
The purpose of this utility model provide a kind of have simple in structure, compact, easy for installation, dependable performance, long service life, the tension and relaxation sieve screen cloth of advantage such as operating cost is low.
The utility model adopts following technical scheme:
The tension and relaxation sieve is used screen cloth, is installed in the tension and relaxation screen box, and be characterized in: screen cloth is made of screen frame and net, has net, net that the material through hole is arranged in the screen frame.
The utility model can also be taked following technical measures:
Described tension and relaxation sieve is used screen cloth, and be characterized in: screen frame and net are planar structure.
Described tension and relaxation sieve is used screen cloth, and be characterized in: net is an elastoplast pressing mesh structure, and the hole is square.
Described tension and relaxation sieve is used screen cloth, is characterized in: screen frame is provided with installs locating hole or groove.
Advantage that the utlity model has and good effect:
The tension and relaxation sieve has adopted technical solutions of the utility model with screen cloth, compared with prior art, the utlity model has following characteristics: select the material of the elastoplast of tension for use as screen cloth, on the material traffic direction, the screen cloth maximum 15mm that can be stretched, owing to select the high-quality material for use, make the life-span of screen cloth improve greatly, the operating cost of the equipment that effectively reduces.Simultaneously, the utlity model has simple in structure, compact, easy for installation, dependable performance, advantages such as long service life.
Description of drawings
Fig. 1 is the utility model perspective view;
Fig. 2 is the utility model master TV structure schematic diagram;
Fig. 3 is a tension and relaxation sieve overall structure schematic diagram.
Among the figure, 1-frame, 2-locating hole, 3-net, 4-bearing, the last cover of 5-, 6-support body, 7-driving mechanism, 8-screen cloth.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
Embodiment 1
With reference to accompanying drawing 1, Fig. 2 and Fig. 3.
The tension and relaxation sieve is to utilize a state of speeding of screen cloth to come material is sieved processing, because facing two state of speeding of throwing the net sheet mutually replaces mutually, material generation thrust forward to screening, simultaneously granularity bigger material owing to be subjected to the top that the active force of screen cloth moves to the bed of material more greatly and gradually, than the material of small grain size then owing to the less bottom that focuses on the bed of material of the active force that is subjected to screen cloth, and because screen cloth is in the alternating state opened of speeding all the time, thereby make sieve aperture in screening process, also there are expansion and compression alternating state, even the material that viscosity is bigger also can't make screen cloth stop up, these two characteristics make the screening efficiency of sieve improve greatly.Its structure mainly comprises following part:
1, equipment support
Equipment support 4 usefulness H shaped steel are welded sound construction, bulk strength height.Be connected with the steel construction of bottom by bolt connecting mode, make the whole and 21 ° of angles of horizontal direction maintenance of sieve nest, guarantee the smooth whereabouts of material.
2, cover part on
Last cover 5 adopts the high-quality rectangular steel pipe to be welded, in screening process, can't eject sieve nest to prevent hard material with oil-resistant rubber slab all around, adopt movable loam cake, make and operating personnel's screening situation of the operation of facilities for observation and material at any time in the course of the work simultaneously can make the maintenance personal make things convenient for to such an extent that overhaul from access arrangement inside, any position.
3, support body part
Support body 6 is used for fixing the screen cloth support and provides a fixing basis for driving mechanism.By the connecting plate of flexibility, make inside and outside side frame body can produce relative moving, thereby guarantee to face the tension and relaxation state that is in that two screen clothes replace mutually, make screen cloth in screening process, can keep the unimpeded of sieve aperture automatically, thereby improve screening efficiency.
4, drive part
Driving mechanism 7 is connected on the inside and outside side frame body, by the motor-driven eccentric shaft, make inside and outside side frame body in the running of equipment, produce relative motion, offset other interference of gravity, make equipment be in the state of a balance all the time at run duration by strainer.
5, screen portion
Screen cloth 8 is critical pieces of screening, and screen cloth uses elastic engineering plastics manufacturing, tensile strength height, corrosion-resistant, long service life.
Present embodiment tension and relaxation sieve is used screen cloth, is installed in the tension and relaxation screen box.Screen cloth is made of screen frame 1 and net 3, is planar structure, and net 3 is arranged in the screen frame 1, and net 3 is an elastoplast pressing mesh structure, and net has square material through hole.Screen frame is provided with installs locating hole 2.
Present embodiment is selected the material of the elastoplast of tension as screen cloth for use, and on the material traffic direction, the screen cloth maximum 15mm that can be stretched owing to select the high-quality material for use, makes the life-span of screen cloth improve greatly, the operating cost of the equipment that effectively reduces.
Claims (4)
1. a tension and relaxation sieve is used screen cloth, is installed in the tension and relaxation screen box, and it is characterized in that: screen cloth is made of screen frame and net, has net, net that the material through hole is arranged in the screen frame.
2. tension and relaxation sieve according to claim 1 is used screen cloth, and it is characterized in that: screen frame and net are planar structure.
3. tension and relaxation sieve according to claim 1 and 2 is used screen cloth, and it is characterized in that: net is an elastoplast pressing mesh structure, and the hole is square.
4. tension and relaxation sieve according to claim 1 is used screen cloth, it is characterized in that: screen frame is provided with installs locating hole or groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200744670U CN201179508Y (en) | 2008-04-21 | 2008-04-21 | Screen mesh for stress relaxation screener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200744670U CN201179508Y (en) | 2008-04-21 | 2008-04-21 | Screen mesh for stress relaxation screener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201179508Y true CN201179508Y (en) | 2009-01-14 |
Family
ID=40249011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200744670U Expired - Fee Related CN201179508Y (en) | 2008-04-21 | 2008-04-21 | Screen mesh for stress relaxation screener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201179508Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299131A (en) * | 2020-03-11 | 2020-06-19 | 十里香股份公司 | Impurity removing and screening machine for grains |
-
2008
- 2008-04-21 CN CNU2008200744670U patent/CN201179508Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111299131A (en) * | 2020-03-11 | 2020-06-19 | 十里香股份公司 | Impurity removing and screening machine for grains |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20130421 |