CN207996816U - A kind of double-layer bulk selection by winnowing pan feeding box structure - Google Patents
A kind of double-layer bulk selection by winnowing pan feeding box structure Download PDFInfo
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- CN207996816U CN207996816U CN201721915899.5U CN201721915899U CN207996816U CN 207996816 U CN207996816 U CN 207996816U CN 201721915899 U CN201721915899 U CN 201721915899U CN 207996816 U CN207996816 U CN 207996816U
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- hopper
- double
- mouth
- box structure
- pan feeding
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Abstract
The utility model is related to a kind of double-layer bulk selection by winnowing pan feeding box structures, it includes feeding mouth, the hopper being connected with feeding mouth and for making material be divided into two layers of decker, the top discharge mouth and the corresponding chute being connected with top discharge mouth that the decker includes lower discharge port, is disposed side by side on hopper side wall, dropping material channel is formed between two adjacent chutes, the dropping material channel is connected with lower discharge port;The material that feeding mouth is added is divided into two layers by chute, the double-deck sub-material is realized, so that material is divided into two parts, can be entered in screen box by upper and lower two discharge ports respectively, effectively reduce the screening pressure of single sieve plate, ensure screening effect when big yield production.
Description
Technical field
The utility model belongs to material screening equipment field, and in particular to a kind of double-layer bulk selection by winnowing pan feeding box structure.
Background technology
Traditional selection by winnowing proportion cleaning equipment, material are typically entered directly into from feeding mouth in screen box or pneumatic jig, then
It is carried out into proportion platform than gravity treatment, in big yield production, if throat-fed is too fast, can cause material in screen box
It overstocks, grain layer is blocked up, can not normally screen separation, and causes to remove in time big miscellaneous or gently miscellaneous, and screening effect is poor.Now
Some cleaning equipments screen material using layer screening box, can reduce the screening pressure of single screen box in this way, improve sieve
It selects effect, but relatively simple for structure material can be divided into two strands of knots for being respectively fed to two screen boxs there is presently no one
Structure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simple in structure, material can be divided into two layers of guarantee
The double-layer bulk selection by winnowing pan feeding box structure of screening effect.
Technical solution used by the utility model is:A kind of double-layer bulk selection by winnowing pan feeding box structure comprising feeding mouth,
The hopper being connected with feeding mouth and the decker for making material be divided into two layers;The decker includes bottom discharge
Mouth, the top discharge mouth being disposed side by side on hopper side wall and the corresponding chute being connected with top discharge mouth, it is two adjacent
Dropping material channel is formed between chute, the dropping material channel is connected with lower discharge port.
Feeding mouth described in the utility model is connected by left sub-feed tube and right sub-feed tube with hopper respectively.
The utility model is provided with Bulk Grain plate in hopper, and the Bulk Grain plate is two or more, is staggered on a hopper left side
On right two side, the Bulk Grain plate is arranged between decker and feeding mouth.
The utility model is provided on the hopper for the identical selection by winnowing interface of pneumatic separation device.
The utility model is provided with fish scale hole on the side wall of the hopper.
The good effect of the utility model is:The material that feeding mouth is added is divided into two layers by chute, realizes double-deck point
Material, makes material be divided into two parts, can be entered in screen box by upper and lower two discharge ports respectively, effectively reduce the sieve of single sieve plate
Pressure is selected, ensures screening effect when big yield production, while simple in structure, reasonable design, manufacture and maintenance cost are relatively low.It adopts
With the mode of two sub-feed tubes and the hardened conjunction of multistage Bulk Grain, the uniform Bulk Grain in the case of big yield processing is realized.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the left and right sub-feed tube structural schematic diagram of the utility model;
Fig. 3 is the utility model bulk cargo plate structure schematic diagram;
Fig. 4 is the utility model chute structure schematic diagram.
Specific implementation mode
As shown in attached drawing 1-4, the utility model includes feeding mouth 1, the hopper being connected with feeding mouth 13 and for making
Material is divided into two layers of decker;Hopper 3 divides for the Bulk Grain area being connected with feeding mouth 1, the layering being connected with Bulk Grain area
Area and the selection by winnowing area being connected with Bulk Grain area, selection by winnowing area can be connected by selection by winnowing interface 4 with pneumatic separation device, be realized to hopper
Material in 3 carries out the function of selection by winnowing.
The decker is located in demixing zone comprising two or more is uniformly arranged on upper on 3 side wall of hopper side by side
Discharge port 6, lower discharge port 7 and the corresponding chute 9 being connected with top discharge mouth 6, chute 9 respectively with material as shown in Figure 4
The left and right sides wall of case 3 is tightly connected, and dropping material channel 10, the width of blanking channel 10 are formed between two adjacent chutes 9
Identical as the groove width of chute 9, material can be uniformly divided into two layers by guarantee, and it is upper layer substance to be located at the material in multiple chutes 9
Material is discharged from top discharge mouth 6, and the material fallen out of blanking channel 10 is lower layer's material, is discharged from lower discharge port 7.Top discharge
Mouth 6 and lower discharge port 7 can be separately connected two layers of material of screening plant pair and screen respectively, ensure screening effect.
The feeding mouth 1 is connected by left sub-feed tube 2 and right sub-feed tube 5 with hopper 3 respectively.It is provided in Bulk Grain area scattered
Grain plate 8, the Bulk Grain plate 8 are two or more, are staggered on 3 left and right sides wall of hopper.Using threeway sub-feed tube and multistage
The mode of the hardened conjunction of Bulk Grain realizes big yield processing(20-30 ton hours)In the case of uniform bulk cargo.
It is provided with fish scale hole on the side wall of the hopper 3, air-flow is allow effectively to be worn during material falls
Saturating material realizes efficient selection by winnowing.
The utility model integrates three kinds of layering, bulk cargo, selection by winnowing functions, efficiently ensures wind when big yield processing
Effect and screening effect are selected, ensures finished product cleanliness index when big yield.
Claims (5)
1. a kind of double-layer bulk selection by winnowing pan feeding box structure, it is characterised in that it includes feeding mouth(1)With feeding mouth(1)It is connected
Hopper(3)And for making material be divided into two layers of decker;The decker includes lower discharge port(7), side by side set
It sets in hopper(3)Top discharge mouth on side wall(6)And corresponding and top discharge mouth(6)The chute being connected(9), two adjacent
Chute(9)Between form dropping material channel(10), the dropping material channel(10)With lower discharge port(7)It is connected.
2. a kind of double-layer bulk selection by winnowing pan feeding box structure according to claim 1, it is characterised in that the feeding mouth(1)Point
Do not pass through left sub-feed tube(2)With right sub-feed tube(5)With hopper(3)It is connected.
3. a kind of double-layer bulk selection by winnowing pan feeding box structure according to claim 1 or 2, it is characterised in that in hopper(3)It is interior
It is provided with Bulk Grain plate(8), the Bulk Grain plate(8)For two or more, it is staggered in hopper(3)It is described to dissipate on the wall of the left and right sides
Grain plate(8)It is arranged in decker and feeding mouth(1)Between.
4. a kind of double-layer bulk selection by winnowing pan feeding box structure according to claim 1, it is characterised in that in the hopper(3)On
It is provided with and is used for the identical selection by winnowing interface of pneumatic separation device(4).
5. a kind of double-layer bulk selection by winnowing pan feeding box structure according to claim 1, it is characterised in that in the hopper(3)'s
Fish scale hole is provided on side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915899.5U CN207996816U (en) | 2017-12-31 | 2017-12-31 | A kind of double-layer bulk selection by winnowing pan feeding box structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915899.5U CN207996816U (en) | 2017-12-31 | 2017-12-31 | A kind of double-layer bulk selection by winnowing pan feeding box structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207996816U true CN207996816U (en) | 2018-10-23 |
Family
ID=63836450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915899.5U Active CN207996816U (en) | 2017-12-31 | 2017-12-31 | A kind of double-layer bulk selection by winnowing pan feeding box structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207996816U (en) |
-
2017
- 2017-12-31 CN CN201721915899.5U patent/CN207996816U/en active Active
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