CN103203319A - Material screening device - Google Patents
Material screening device Download PDFInfo
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- CN103203319A CN103203319A CN2013101304226A CN201310130422A CN103203319A CN 103203319 A CN103203319 A CN 103203319A CN 2013101304226 A CN2013101304226 A CN 2013101304226A CN 201310130422 A CN201310130422 A CN 201310130422A CN 103203319 A CN103203319 A CN 103203319A
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- screening
- screening frame
- pedestal
- frame
- horizontal baffle
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Abstract
The invention relates to a material screening plant, and belongs to the technical field of food equipment processing. The invention structurally comprises a base, a screening frame, a mesh screen and an eccentric vibrator. The mesh screen is mounted on the screening frame and the eccentric vibrator is connected with the screening frame. A level partition board is arranged between the base and the screening frame. The screening frame is of an inclined structure. The upper end of the screening frame is matched with a material inlet device, and the lower end of the screening frame is provided with a material outlet port. The level partition board and a screw are fixed with each other. A screw barrel is sleeved on the outer side of the screw. The upper end of the screw barrel is hinged with the middle-upper portion of the screening frame. An adjusting nut is sleeved on the screw, and the upper end of the nut is provided with a gasket contacted with the lower end of the screw barrel. Through angle changes of the screening frame, various materials can be screened on one material screening device; and equipment efficiency can be effectively developed, space occupation can be saved, and the material screening device is convenient to use and operate.
Description
Technical field
The present invention relates to a kind of screening plant, especially relate to a kind of stepless automatic material screening plant, belong to the food apparatus processing technique field.
Background technology
Screening machine is also referred to as vibratory sieve, is a kind of very common machinery that granule materials sieves that is used for.The course of work of screening machine is exactly to shake or slide at compass screen surface by material substantially, thereby makes the material littler than mesh size see through that compass screen surface is screened to come out, and the material that volume is bigger then is left on the compass screen surface.For example screen peanut, beans, rice class etc., by screening particle diameter different foreign matter or half beans, broken beans are screened out.
Existing screening machine mostly is the screening of single material, and namely a kind of material screening machine can only screen a kind of material, and utilization rate is low, if factory only produces equally processed food certainly, can select a fixing type really.If need the material of a plurality of different cultivars of screening, then need to change the screening machine of different size.For example screen peanut shell, peanut, rice and beans etc., existing screening plant is difficult to finish.And existing screening machine is relatively heavier, and casing and pedestal generally are fixed together, and are difficult to mobile and transportation.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the problem that exists in the above-mentioned prior art material screening plant, and a kind of material screening plant is provided, and this material screening plant can screen various materials, and is simple in structure, easy to operate, and screening effect is good.
For solving the problems of the technologies described above, technical scheme of the present invention is achieved in that a kind of material screening plant, comprise pedestal, the screening frame, the eccentric type vibrator that is installed in the mesh screen on the screening frame and links to each other with the screening frame, be provided with horizontal baffle between described pedestal and the screening frame, described screening frame is incline structure, screening frame upper end cooperates with feed arrangement, its lower end is provided with discharging opening, described horizontal baffle and a screw rod fix, the outside of described screw rod is arranged with screw tube, described screw tube upper end is hinged with the middle and upper part of described screening frame, be arranged with adjusting nut on the described screw rod, the upper end of described adjusting nut is provided with packing ring, and described packing ring contacts with the lower end of screw tube.
Further, described adjusting nut is provided with the vertical pitch guide post of intersection.
Further, described screw rod is provided with the slender type groove along its length, and the sidewall of described screw tube is provided with a through hole, and the through hole that a trip bolt passes on the screw tube sidewall is pressed on the slender type groove of screw rod.
Further, the middle and upper part of described screening frame is provided with the hinged end of protrusion, and described hinged end links to each other by rotating shaft with the screw tube upper end, is installed on bearing in the described rotating shaft.
Further, be provided with back-up block above the described horizontal baffle, this back-up block is provided with chute, and described screening frame bottom is provided with slide block, and the slide block of described screening frame bottom is mobile in the chute of back-up block, and fixes by movable latch.
Further, below the described horizontal baffle and all be symmetrically fixed with a plurality of guide rods above the pedestal, guide rod on the described horizontal baffle is corresponding mutually with guide rod on the pedestal, and being arranged with movable spring at the guide rod on the horizontal baffle and the guide rod on the pedestal, described movable spring offsets with horizontal baffle lower surface and pedestal upper surface respectively.
Further, be arranged with convenient mobile rubber pulley on the described pedestal.
Further, described feed arrangement is made up of the funnel of bearing and upper end thereof, described funnel lower end is provided with upper and lower two-layer dividing plate, described upper and lower two-layer dividing plate is equipped with the opening that cooperates with bell mouth, be installed on mobile blanking control panel between upper and lower two-layer dividing plate, this blanking control panel matches with bell mouth.
Further, the lower end of described bearing is provided with castor.
Further, described mesh screen is a plurality of, the mesh difference of each mesh screen, and on the screening frame, described mesh screen is identical with the angle of inclination of screening frame by silica stationary for described mesh screen, and its upper end is corresponding with the funnel position of feed arrangement.
Beneficial effect of the present invention, the present invention can carry out the screening of various materials at a material screening plant by the angle that changes the screening frame, both can effectively bring into play device efficiency, can save taking of space again, uses easy to operate.
And the present invention cooperates the angle of screening frame by changing the mesh of mesh screen, further improves screening effect.
In addition, because pedestal and the branch body structure that screens frame both be convenient to mobile and transportation, and had been reduced noise again effectively.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, illustrated.
Description of drawings
Fig. 1 is material screening plant structural representation of the present invention.
Fig. 2 is this practical material screening plant side structure schematic diagram.
Fig. 3 is the structural representation of feed arrangement of the present invention.
Fig. 4 is feed arrangement funnel structure schematic diagram of the present invention.
Fig. 5 screens the structural representation of frame for the present invention.
Fig. 6 is the structural representation of screw tube of the present invention.
Fig. 7 is the structural representation of screw rod of the present invention.
Number in the figure explanation: 1, pedestal; 2, screening frame; 3, mesh screen; 4, eccentric type vibrator; 5, horizontal baffle; 6, screw rod; 7, screw tube; 8, feed arrangement; 9, movable spring; 10, trip bolt; 11, adjusting nut; 12, packing ring; 13, rubber pulley; 14, discharging opening; 15, bearing; 16, funnel; 17, castor; 18, blanking control panel; 19 interfaces; 20, back-up block; 21, chute; 22, latch; 23, guide rod; 24, hinged end; 25, pitch guide post; 26, slender type groove; 27, through hole; 28, clamp bar.
The specific embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and the effect thereof of the material screening plant that foundation the present invention is proposed, describe in detail as after.
As shown in figures 1 and 3, a kind of material screening plant of the present invention comprises pedestal 1, screening frame 2, mesh screen 3, eccentric type vibrator 4, horizontal baffle 5, screw rod 6, screw tube 7 and feed arrangement 8.
Described pedestal 1 is placed on the ground, be arranged with rubber pulley 13 below it, wherein have brake on two the rubber pulleys 13 in back, because pulley action makes pedestal 1 be convenient to carrying and mobile, the diaphragm screening device carries out work to the relevant position as required, when work owing to the braking action on two pulleys in back, the effect that any movement reaches steady operation can not take place when making work.Owing to adopt the rubber pulley, the material screening plant is also had damping inhale the effect of making an uproar simultaneously.
Described horizontal baffle 5 is located between pedestal 1 and the screening frame 2, and horizontal baffle 5 is fixed together with screening frame 2, below the described horizontal baffle 5 and all be symmetrically fixed with a plurality of guide rods 23 above the pedestal 1, can be chosen in four jiaos of placements, guide rod on the described horizontal baffle 5 is corresponding mutually with guide rod on the pedestal 1, and the guide rod on the guide rod on the horizontal baffle 5 and pedestal 1 is arranged with movable spring 9, and described movable spring 9 offsets with horizontal baffle 5 lower surfaces and pedestal 1 upper surface respectively.This connected mode by movable spring 9 both had been convenient to screen frame 2 with pedestal 1 dismounting and had been laid, and was conducive to transportation, when being convenient to screen frame 2 work again, reduced the shake consumption of the weight energy of ginseng, reduced noise.
As shown in Figure 3, described screening frame 2 is incline structure, and screening frame 2 upper ends cooperate with the bell mouth of feed arrangement 8, and its lower end is provided with discharging opening 14.The mesh screen of laying on the described screening frame 23 is fenestral fabric, and described mesh screen 3 is identical with the angle of inclination of screening frame 2, and its upper end is corresponding with the bell mouth position of feed arrangement 8.
Described mesh screen 3 is a plurality of, the mesh difference of each mesh screen, select the mesh of mesh screen 3 during use as required, then by silica stationary on the clamp bar 28 of screening frame 2 madial walls, mode by silica stationary, can make screening 2 damping when vibration absorb the effective of noise, it is also simple to operation to change mesh screen 3.
Described screening frame 2 links to each other with horizontal baffle 5 with screw tube 7 by the screw rod 6 that cooperatively interacts.Particularly, the middle and upper part of described screening frame 2 is provided with the protrusion hinged end 24 of two symmetries, and the hinged end of the upper end of described screw tube 7 and screening frame 2 middle and upper parts 24 is hinged by rotating shaft, and is installed on bearing in rotating shaft.Described screw rod 6 is set in the screw tube 7, and its lower end and horizontal baffle 5 are fixedly linked.
Be arranged with adjusting nut 11 on the described screw rod 6, the upper end of described adjusting nut 11 is provided with packing ring 12, and described packing ring 12 contacts with the lower end of screw tube 7, and described adjusting nut 11 is provided with the vertical pitch guide post 25 of intersection.Specifically, driving adjusting nut 11 by pitch guide post 25 rotates, thereby drive the change at screening frame 2 angles of inclination, to adapt to the change of screening material kind, change by pitch guide post 25 intersection upright positions, can confirm the change of screw rod 6 height, namely the height of screw rod 6 can be accomplished step-less adjustment when operation, makes the angle of inclination of screening frame 2 also can accomplish step-less adjustment.Can a cushioning effect be arranged when the adjusting screw(rod) height by be installed on bearing in rotating shaft, regulate more laborsaving.
Adjust to proper height when screw rod 6, when namely screening frame 2 and reaching suitable angle, described screw tube 7 is fixed by trip bolt 10 with screw rod 6.Particularly, described screw rod 6 is provided with slender type groove 26 along its length, as shown in Figure 5, the sidewall of described screw tube 7 is provided with a through hole 27, as shown in Figure 4, the through hole 27 that one trip bolt 10 passes on screw tube 7 sidewalls is pressed on the slender type groove 26 of screw rod 6, in the time of so both can having avoided screw tube 7 and screw rod 6 to compress, the screw thread on the screw rod 6 is caused damage, in order to avoid influence the operate as normal of screw rod 6, can increase the contact area when compressing again, screw tube 7 and screw rod 6 are connected firmly.
Be provided with back-up block 20 above the described horizontal baffle 5, this back-up block 20 is provided with chute 21, and described screening frame 2 bottoms are provided with slide block, and the slide block of described screening frame 2 bottoms is mobile in the chute 21 of back-up block 20, and fixing by movable latch 22.When using screw rod 6 to adjust the angle of inclination of screening frame 2, unclamp movable latch 22, make the bottom of screening frame 2 can in chute 21, do micro-mobile at back-up block 20, after being adjusted to correct position, by movable latch 22 screening frame 2 is fixed on horizontal baffle 5, can carries out vibration screening work.
Described eccentric type vibrator 4 is selected eccentric vibrating motor for use, and it is convenient and reliable to work.
As shown in Figure 3 and Figure 4, described feed arrangement 8 is independent structures, separates with screening frame 2, can reduce when screening frame 2 screening vibrations like this and join the weight savings energy that shakes, and divide also convenient transportation of body structure.Described feed arrangement 8 is made up of the funnel 16 of bearing 15 and upper end thereof, and the lower end of described bearing 15 is provided with castor 17.It is mobile by castor 17 feed arrangement 8 to be convenient to.
Described leakage 16 can be adopted different funnel sizes, and has played the effect of auxiliary control for the material that changes screening, for example screens the different funnel that peanut and rice can be adopted.
The lower end of described funnel 16 is provided with upper and lower two-layer dividing plate, described upper and lower two-layer dividing plate is equipped with the opening that cooperates with bell mouth, between upper and lower two-layer dividing plate, be provided with interface 19, describedly be installed on mobile blanking control panel 18 in interface 19, this blanking control panel 18 matches with bell mouth.Block bell mouth by blanking control panel 18, can control whether bell mouth opens, the bell mouth openings of sizes, thereby how much speed of controlling whether blanking, blanking has.
When the present invention uses, by the angle of change screening frame 2, and the mesh of mesh screen 3, can carry out the screening of various materials at a material screening plant, both can effectively bring into play device efficiency, can save taking of space again, use easy to operate.
In sum, everyly do not break away from technique scheme content of the present invention,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present invention.
Claims (10)
1. material screening plant, comprise pedestal, the screening frame, the eccentric type vibrator that is installed in the mesh screen on the screening frame and links to each other with the screening frame, it is characterized in that: be provided with horizontal baffle between described pedestal and the screening frame, described screening frame is incline structure, screening frame upper end cooperates with feed arrangement, its lower end is provided with discharging opening, described horizontal baffle and a screw rod fix, the outside of described screw rod is arranged with screw tube, described screw tube upper end is hinged with the middle and upper part of described screening frame, be arranged with adjusting nut on the described screw rod, the upper end of described adjusting nut is provided with packing ring, and described packing ring contacts with the lower end of screw tube.
2. material screening plant according to claim 1 is characterized in that: described adjusting nut is provided with and intersects vertical pitch guide post.
3. material screening plant according to claim 2, it is characterized in that: described screw rod is provided with the slender type groove along its length, the sidewall of described screw tube is provided with a through hole, and the through hole that a trip bolt passes on the screw tube sidewall is pressed on the slender type groove of screw rod.
4. according to claim 2 or 3 described material screening plants, it is characterized in that: the middle and upper part of described screening frame is provided with the hinged end of protrusion, and described hinged end links to each other by rotating shaft with the screw tube upper end, is installed on bearing in the described rotating shaft.
5. according to claim 2 or 3 described material screening plants, it is characterized in that: be provided with back-up block above the described horizontal baffle, this back-up block is provided with chute, and described screening frame bottom is provided with slide block, the slide block of described screening frame bottom is mobile in the chute of back-up block, and fixes by movable latch.
6. according to claim 1 or 2 or 3 described material screening plants, it is characterized in that: below the described horizontal baffle and all be symmetrically fixed with a plurality of guide rods above the pedestal, guide rod on the described horizontal baffle is corresponding mutually with guide rod on the pedestal, and being arranged with movable spring at the guide rod on the horizontal baffle and the guide rod on the pedestal, described movable spring offsets with horizontal baffle lower surface and pedestal upper surface respectively.
7. according to claim 1 or 2 or 3 described material screening plants, it is characterized in that: be arranged with convenient mobile rubber pulley on the described pedestal.
8. according to claim 1 or 2 or 3 described material screening plants, it is characterized in that: described feed arrangement is made up of the funnel of bearing and upper end thereof, described funnel lower end is provided with upper and lower two-layer dividing plate, described upper and lower two-layer dividing plate is equipped with the opening that cooperates with bell mouth, be installed on mobile blanking control panel between upper and lower two-layer dividing plate, this blanking control panel matches with bell mouth.
9. material screening plant according to claim 8, it is characterized in that: the lower end of described bearing is provided with castor.
10. material screening plant according to claim 8, it is characterized in that: described mesh screen is a plurality of, the mesh difference of each mesh screen, and described mesh screen is screening on the frame by silica stationary, described mesh screen is identical with the angle of inclination of screening frame, and its upper end is corresponding with the funnel position of feed arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310130422.6A CN103203319B (en) | 2013-04-16 | 2013-04-16 | Material screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310130422.6A CN103203319B (en) | 2013-04-16 | 2013-04-16 | Material screening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103203319A true CN103203319A (en) | 2013-07-17 |
| CN103203319B CN103203319B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310130422.6A Expired - Fee Related CN103203319B (en) | 2013-04-16 | 2013-04-16 | Material screening device |
Country Status (1)
| Country | Link |
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| CN (1) | CN103203319B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880077B (en) * | 2015-04-23 | 2016-08-24 | 浙江海洋学院 | Conch meal shaking furnace tapping mechanism |
| CN106345682A (en) * | 2016-09-29 | 2017-01-25 | 芜湖市三山区绿色食品产业协会 | Screening and cleaning device suitable for grain processing |
| CN107876381A (en) * | 2017-11-09 | 2018-04-06 | 深圳市晟腾企业管理有限公司 | A kind of clearance-type sand sifter of automatic feed discharge |
| CN108636789A (en) * | 2018-05-03 | 2018-10-12 | 阜阳市卓创科技服务生产力促进中心 | A kind of agricultural product seed screening plant |
| CN110294488A (en) * | 2019-07-10 | 2019-10-01 | 信丰县包钢新利稀土有限责任公司 | A kind of rare earth oxide dust collection device |
| CN112981545A (en) * | 2021-02-03 | 2021-06-18 | 中国农业科学院麻类研究所 | Mountain region ramie decorticator |
| CN113770023A (en) * | 2021-09-13 | 2021-12-10 | 吴长雄 | Supplementary packet sieve that wraps up in powder food processing |
| CN115226475A (en) * | 2021-04-22 | 2022-10-25 | 山东金大丰机械有限公司 | Self-propelled peanut is fruit case dust collector and peanut results all-in-one that shells for harvester |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880077B (en) * | 2015-04-23 | 2016-08-24 | 浙江海洋学院 | Conch meal shaking furnace tapping mechanism |
| CN106345682A (en) * | 2016-09-29 | 2017-01-25 | 芜湖市三山区绿色食品产业协会 | Screening and cleaning device suitable for grain processing |
| CN107876381A (en) * | 2017-11-09 | 2018-04-06 | 深圳市晟腾企业管理有限公司 | A kind of clearance-type sand sifter of automatic feed discharge |
| CN108636789A (en) * | 2018-05-03 | 2018-10-12 | 阜阳市卓创科技服务生产力促进中心 | A kind of agricultural product seed screening plant |
| CN110294488A (en) * | 2019-07-10 | 2019-10-01 | 信丰县包钢新利稀土有限责任公司 | A kind of rare earth oxide dust collection device |
| CN110294488B (en) * | 2019-07-10 | 2021-12-10 | 信丰县包钢新利稀土有限责任公司 | Rare earth oxide dust collection device |
| CN112981545A (en) * | 2021-02-03 | 2021-06-18 | 中国农业科学院麻类研究所 | Mountain region ramie decorticator |
| CN115226475A (en) * | 2021-04-22 | 2022-10-25 | 山东金大丰机械有限公司 | Self-propelled peanut is fruit case dust collector and peanut results all-in-one that shells for harvester |
| CN113770023A (en) * | 2021-09-13 | 2021-12-10 | 吴长雄 | Supplementary packet sieve that wraps up in powder food processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103203319B (en) | 2015-08-26 |
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Granted publication date: 20150826 Termination date: 20160416 |