CN212189998U - Double-screen type cleaning screen for grain separation - Google Patents
Double-screen type cleaning screen for grain separation Download PDFInfo
- Publication number
- CN212189998U CN212189998U CN202020464525.1U CN202020464525U CN212189998U CN 212189998 U CN212189998 U CN 212189998U CN 202020464525 U CN202020464525 U CN 202020464525U CN 212189998 U CN212189998 U CN 212189998U
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- Prior art keywords
- sieve
- double
- screen
- layer
- screens
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- 238000000926 separation method Methods 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 239000004744 fabric Substances 0.000 claims abstract description 23
- 238000005096 rolling process Methods 0.000 claims description 12
- 239000000725 suspension Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 6
- 239000000463 material Substances 0.000 abstract description 15
- 238000012216 screening Methods 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 5
- 238000007873 sieving Methods 0.000 abstract description 5
- 235000013339 cereals Nutrition 0.000 description 17
- 239000008187 granular material Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 235000019713 millet Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a double-sieve type cleaning sieve for grain separation, which comprises a sieve frame, wherein a working case is welded at one end of the inner side of the sieve frame, a double-layer sieve hopper is hung at the top of the sieve frame, an integrated discharge port is arranged at the other end of the double-layer sieve hopper, a feeding hopper is fixed at one end of the top of the sieve frame in a rotating manner, a hanging rod is arranged at the joint of the double-layer sieve hopper and the sieve frame, and the hanging rod comprises a hanging arm and a connecting rod; install the hoist and mount pole between the double-deck sieve of device is fought and the bank of screens, and the hoist and mount pole is adjustable structure, and when the device was sieving the blanking with fixed angle, the inclination that the double-deck sieve was fought is adjusted to the accessible to change the landing speed of material, the screening of being convenient for has installed a drop cloth on the device's double-deck sieve is fought, when the device is when screening the material, can establish the drop cloth lid on the double-deck sieve is fought, when preventing the reciprocating sieve branch hour, has aroused the dust, has improved the device's practicality.
Description
Technical Field
The utility model belongs to the technical field of the clearance sieve, concretely relates to two sieve formulas clearance sieves for grain separation.
Background
The scope of the 'grain' is wide, and the 'grain' comprises rice, wheat, millet, soybean and other coarse cereals. The cereals include rice, wheat, millet, soybean, etc., and are mainly plant seeds and fruits. The multifunctional grain cleaning machine is a traditional staple food for many Asian people, is mainly suitable for a storage warehouse and ideal equipment for cleaning and removing grains during grain purchasing and storage, is provided with advanced environment-friendly dust removing equipment, is convenient to move and the like, has multiple functions, and is provided with cleaning and impurity removing equipment of an advanced level. It has wide application range and good sealing performance. The adjustable helix angle beating plate and the cleaning brush are adopted, so that the cleaning brush is suitable for cleaning materials with different impurity contents. The split screen drum and the double-sided large-opening door structure enable operation and maintenance to be simple, convenient and fast, after materials are fed into the screen from the feeding hole, the machine is impacted and conveyed by vibration, so that the materials in the materials are scattered, grains smaller than screen holes on the screen plate are rapidly screened, and the grains are discharged out of the machine from the lower part of the machine body.
Current two sieve formula clearance sieves of cereal separation, the device is when using usually, is equipped with double-deck screen cloth in the device's built-in, filters the great and less impurity of granule respectively, but the device is when making, and the blanking angle of device is fixed usually, if the material surface is comparatively coarse or the granule is great, can influence the landing speed of material, reduces the problem of the screening efficiency of the device, for this we propose the two sieve formula clearance sieves that are used for cereal separation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a two sieve formula clearance sieves for cereal separation to solve the two sieve formula clearance sieves of the current cereal separation that propose in the above-mentioned background art, usually the device is when using, is equipped with double-deck screen cloth in the device's built-in, filter the great and less impurity of granule respectively, but the device is when making, the blanking angle of device usually is fixed, if the material surface is comparatively crude or the granule is great when, can influence the landing speed of material, reduce the problem of the device's screening efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a two sieve formula clearance sieves for grain separation, including the bank of screens, the inboard one end welding of bank of screens has installed work machine case, the top of bank of screens is hung and is established and install double-deck sieve and fight, the discharge gate of integral type is seted up to the other end that double-deck sieve was fought, the top one end of bank of screens is established soon and is fixed with feeding hopper, the jib has been installed with the junction of bank of screens to double-deck sieve fill, the jib includes davit and connecting rod, the screw rod has been installed in the rotation on the davit, the nut seat of integral type has been seted up on the connecting rod.
Preferably, the other end of the top of the double-layer screen bucket is fixedly provided with a cover box in a rotating mode through a bolt, the inner side of the cover box is provided with a rolling rod in a rotating mode, covering cloth is wound on the rolling rod, and two ends of the rolling rod are provided with elastic rolling pieces in a limiting mode.
Preferably, a pull rod is sleeved on one end of the cover cloth, an integrated hook is arranged at one end of the top of the sieve frame, and one end of the cover cloth is hung on the hook through the pull rod.
Preferably, the connecting rod and the suspension arm are connected with the nut seat in a rotating mode through the screw rod, one end of the suspension arm is installed on the screen frame in a rotating mode, and the other end of the connecting rod is installed on the double-layer screen bucket in a rotating mode.
Preferably, a hand wheel is fixedly arranged at one end of the screw rod.
Preferably, the feeding hopper is provided with a feeding port, and the feeding port is erected at one end of the top of the double-layer screen hopper.
Preferably, a compound double-layer screen is arranged in the double-layer screen bucket, and the discharge port is arranged on the second layer of screen.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) when the device is used, the hoisting rod is arranged between the double-layer sieve hopper and the sieve frame of the device, the hoisting rod is of an adjustable structure, and when the device is used for sieving and blanking at a fixed angle, the falling speed of materials can be changed by adjusting the inclination angle of the double-layer sieve hopper, so that the device is convenient to screen and the practicability and convenience of the device are improved;
(2) when the device is used, the cover cloth is arranged on the double-layer sieve hopper of the device, when the device is used for screening materials, the cover cloth cover can be arranged on the double-layer sieve hopper, dust is stirred when the device is used for preventing vibrating sieving, and the practicability of the device is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the junction between the double-deck hopper and the frame of the present invention;
fig. 3 is a schematic top view of the double-deck sieve bucket of the present invention;
FIG. 4 is a schematic view of the inner structure of the cover case of the present invention;
in the figure: 1. a discharge port; 2. a double-layer sieve hopper; 3. a screen frame; 4. a suspension arm; 5. a hand wheel; 6. a feeding hopper; 7. a working chassis; 8. a connecting rod; 9. a pull rod; 10. a screw; 11. a nut seat; 12. covering cloth; 13. Covering the box; 14. an elastic roll sheet; 15. and (5) rolling the rod.
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.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: a two sieve formula clearance sieves for grain separation, including bank of screens 3, the inboard one end welding of bank of screens 3 has installed work machine case 7, the top of bank of screens 3 is hung and is established and install double-deck sieve and fight 2, the discharge gate 1 of integral type is seted up to the other end that double-deck sieve was fought 2, the top one end of bank of screens 3 is established soon and is fixed with feeding hopper 6, the jib has been installed with the junction of bank of screens 3 to double-deck sieve fill 2, the jib includes davit 4 and connecting rod 8, rotate on the davit 4 and installed screw rod 10, the nut seat 11 of integral type has been seted up on the connecting rod 8, when the device is sieving the blanking with fixed angle, the inclination of double-deck sieve fill 2 is adjusted to accessible davit 4 and connecting rod 8, thereby change.
For better screening, in this embodiment, preferably, the other end of the top of the double-deck screen bucket 2 is screwed and fixed with a cover box 13 through a bolt, the inner side of the cover box 13 is rotatably provided with a winding rod 15, a cover cloth 12 is wound on the winding rod 15, two ends of the winding rod 15 are limited and provided with an elastic winding sheet 14 to prevent dust from being stirred during screening, and the cover cloth 12 is provided for better covering, in this embodiment, preferably, one end of the cover cloth 12 is sleeved and provided with a pull rod 9, one end of the top of the screen frame 3 is provided with an integrated hook, one end of the cover cloth 12 is hung on the hook through the pull rod 9, for better installing the double-deck screen bucket 2, in this embodiment, preferably, the connecting rod 8 and the suspension arm 4 are rotatably connected with a nut seat 11 through a screw 10, one end of the suspension arm 4 is rotatably installed on the screen frame 3, the other end of the connecting rod 8 is rotatably installed on the double-deck screen, for better rotation screw rod 10, in this embodiment, preferably, hand wheel 5 is fixedly installed at one end of screw rod 10, the one end of double-deck sieve fill 2 of being convenient for goes up and down, for better throwing material, in this embodiment, preferably, the dog-house has seted up the dog-house on dog-house 6, and dog-house department erects in the top one end of double-deck sieve fill 2, be convenient for sieve, for better sieve, in this embodiment, preferably, double-deck sieve fill 2 is built-in and is equipped with compound double-deck screen cloth, and discharge gate 1 sets up on second floor screen cloth, can filter the impurity granule of different sizes totally.
The utility model discloses a theory of operation and use flow: when the device is used, a hoisting rod is arranged between a double-layer sieve hopper 2 and a sieve frame 3 of the device, the hoisting rod is formed by assembling a hoisting arm 4 and a connecting rod 8, when the device is used for sieving and blanking at a fixed angle, if the material sliding speed is slow, and the working efficiency of the device is influenced, a hand wheel 5 can be rotated, the hand wheel 5 drives a screw rod 10 to rotate, a nut seat 11 on the screw rod 10 and the connecting rod 8 carry out spacing lifting, so that the double-layer sieve hopper 2 rotatably hung on the connecting rod 8 carries out spacing lifting, the inclination angle of one end of the double-layer sieve hopper 2 is adjusted, the sliding speed of the material is changed, the screening is convenient, the convenience of the device is improved, a cover cloth 12 is arranged at the top of the double-layer sieve hopper 2, when the device screens the material, the cover cloth 12 can be covered on the double-layer sieve hopper 2, when the cover is covered, the cover cloth 12 at the inner side of a cover box 13, and the elastic rolling sheets 14 at the two ends of the rolling rod 15 are rolled to generate a rolling force, the pull rod 9 is hung on the hook at the other end of the screen frame 3, and dust is stirred in the double-layer screen bucket 2 when the cover cloth 12 arranged on the cover can prevent the vibration screening, so that the practicability of the device is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A two sieve formula clearance sieves for grain separation, including bank of screens (3), work machine case (7) have been installed in the inboard one end welding of bank of screens (3), the top of bank of screens (3) is hung and is established and install double-deck sieve fill (2), discharge gate (1) of integral type is seted up to the other end that double-deck sieve was fought (2), the top one end of bank of screens (3) is established soon and is fixed with feeding hopper (6), its characterized in that: the double-deck sieve fill (2) and the junction of bank of screens (3) have been installed the jib, the jib includes davit (4) and connecting rod (8), screw rod (10) have been installed in the rotation on davit (4), nut seat (11) of integral type have been seted up on connecting rod (8).
2. The dual screen cleaning screen for grain separation of claim 1, wherein: the other end of the top of the double-layer screen bucket (2) is fixedly provided with a cover box (13) through a bolt in a rotating mode, the inner side of the cover box (13) is rotated to be provided with a rolling rod (15), the cover cloth (12) is wound on the rolling rod (15), and elastic rolling sheets (14) are arranged at the two ends of the rolling rod (15) in a limiting mode.
3. The dual screen cleaning screen for grain separation of claim 2, wherein: the pull rod (9) is installed to the pot head of drop cloth (12), the couple of integral type is seted up to the top one end of bank of screens (3), the one end of drop cloth (12) is hung through pull rod (9) and is established on the couple.
4. The dual screen cleaning screen for grain separation of claim 1, wherein: the connecting rod (8) and the suspension arm (4) are connected with the nut seat (11) through a screw rod (10) in a rotating mode, one end of the suspension arm (4) is installed on the sieve frame (3) in a rotating mode, and the other end of the connecting rod (8) is installed on the double-layer sieve bucket (2) in a rotating mode.
5. The dual screen cleaning screen for grain separation of claim 1, wherein: and a hand wheel (5) is fixedly arranged at one end of the screw rod (10).
6. The dual screen cleaning screen for grain separation of claim 1, wherein: a feed inlet is formed in the feed hopper (6), and the feed inlet is erected at one end of the top of the double-layer screen hopper (2).
7. The dual screen cleaning screen for grain separation of claim 1, wherein: the double-layer sieve hopper (2) is internally provided with a compound double-layer sieve mesh, and the discharge port (1) is arranged on the second layer of sieve mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464525.1U CN212189998U (en) | 2020-04-01 | 2020-04-01 | Double-screen type cleaning screen for grain separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020464525.1U CN212189998U (en) | 2020-04-01 | 2020-04-01 | Double-screen type cleaning screen for grain separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212189998U true CN212189998U (en) | 2020-12-22 |
Family
ID=73829201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020464525.1U Expired - Fee Related CN212189998U (en) | 2020-04-01 | 2020-04-01 | Double-screen type cleaning screen for grain separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212189998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845042A (en) * | 2021-01-05 | 2021-05-28 | 广州市顺兴石场有限公司 | Automatic dustproof vibrating screen for quarry |
-
2020
- 2020-04-01 CN CN202020464525.1U patent/CN212189998U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112845042A (en) * | 2021-01-05 | 2021-05-28 | 广州市顺兴石场有限公司 | Automatic dustproof vibrating screen for quarry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |