CN220678528U - Graded screening device for rice hulls - Google Patents
Graded screening device for rice hulls Download PDFInfo
- Publication number
- CN220678528U CN220678528U CN202322246192.1U CN202322246192U CN220678528U CN 220678528 U CN220678528 U CN 220678528U CN 202322246192 U CN202322246192 U CN 202322246192U CN 220678528 U CN220678528 U CN 220678528U
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- dust
- water tank
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- frame
- screening
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- 238000012216 screening Methods 0.000 title claims abstract description 50
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 27
- 235000009566 rice Nutrition 0.000 title claims abstract description 27
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 239000000428 dust Substances 0.000 claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 241000209094 Oryza Species 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 6
- 239000010903 husk Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 13
- 235000013339 cereals Nutrition 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 11
- 238000007789 sealing Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000007873 sieving Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002364 soil amendment Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a grading screening device for rice hulls, which belongs to the technical field of grain processing equipment and comprises a screening box, wherein the side surface of the screening box is connected with a box door, the side surface of the box door is connected with four vibrating screen frames, a disassembly component is arranged in each vibrating screen frame, and the side surface of the screening box is provided with a dust removal component; according to the utility model, the dust collection assembly is arranged, the dust is discharged into the water tank by the dust collector, the dust can float upwards from the inner bottom of the water tank and can be adsorbed and settled by water liquid in the water tank, and the dust storage amount of the device can be larger by settling the dust by the water liquid.
Description
Technical Field
The utility model belongs to the technical field of grain processing equipment, and particularly relates to a classifying and screening device for rice hulls.
Background
Along with the development of times and technologies, rice hulls are mainly processed into rice hull powder with different granularity by a crushing treatment mode at present, and feed raw materials, soil amendments and the like are widely used.
Chinese patent application number 202221321723.8 discloses a classifying and screening device of rice husk, relates to cereal treatment facility technical field. The utility model comprises a screening box, a dust collector, a vibrating screen and a stripper plate, wherein the front side wall of the screening box is connected with a box door through a hinge, the upper side wall of the screening box is connected with a cover plate through a hinge, the dust collector is arranged on the upper side wall of the cover plate, a sealing plate is inlaid on the rear side wall of the screening box, the vibrating screen is arranged in the screening box corresponding to the sealing plate, and the stripper plate is arranged on the side wall, close to the box door, of the vibrating screen. According to the utility model, four vibrating screens are arranged in the screening box, the screen holes of the vibrating screens are sequentially reduced from top to bottom, when the screening box is closed, four-stage screening can be performed at one time, and five rice hulls are separated according to the diameter of the particles; the rice ash floating dust in the screening box is absorbed by the dust collector, so that the cleanliness of the environment in the screening box is ensured, and the quality of the screened rice hulls is improved.
In the above-mentioned published patent, can implement multistage screening to the rice husk through multistage porous screen cloth, porous screen cloth uses the mesh to be easily blocked up for a long time, but because of porous screen cloth fixed mounting in the inside unable fine dismantlement clearance of screening case, and the dust catcher is inside with the dust suction, and the deashing is inconvenient to appear spilling leaking easily, excellent in use effect inadequately.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a classifying and screening device for rice hulls, which has the characteristics of convenient cleaning and good use effect.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hierarchical sieving mechanism of rice husk, includes the screening case, the side of screening case is connected with the chamber door, and the side of chamber door is connected with four vibrations screen frame, and the subassembly is dismantled in the inside of vibrations screen frame has been seted up, and the top of vibrations screen frame is provided with the removal push pedal, and porous screen cloth has been inlayed to the inside of vibrations screen frame, and the closing plate is installed to the side of vibrations screen frame, and the top of screening case is provided with the dust catcher, and the side-mounting of screening case has dust removal subassembly.
Preferably, the disassembly component comprises a through hole, an outer frame, an inserting rod, a sliding groove and a fixing seat, wherein the sliding groove is formed in the vibration screen frame, the fixing seat is arranged at the tops of two sides of the vibration screen frame, the inserting rod is embedded in the fixing seat, the outer frame is arranged on the outer side of the porous screen, the through hole is formed in two sides of the outer frame, an inserting structure is arranged between the inserting rod and the through hole, and a splitting structure is arranged between the porous screen and the screening box.
Preferably, the surface of the outer frame is tightly attached to the inner wall of the chute, the surface of the plunger rod is sleeved with a lantern ring, and a spring is arranged above the lantern ring.
Preferably, the dust removal assembly comprises a telescopic pipe, a dust exhaust pipe and a water tank, wherein the water tank is arranged on the side face of the screening box, the dust exhaust pipe is embedded in the water tank, and the telescopic pipe is connected between the dust exhaust pipe and the vibration screen frame.
Preferably, the bottom end of the dust exhaust pipe is clung to the inner bottom of the water tank, and a groove is formed in the bottom end of the dust exhaust pipe.
Preferably, a water inlet is formed in the top of the water tank, and a drain pipe is connected to the bottom of the water tank.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the disassembly assembly is arranged, the inserted rod is lifted up to be moved out of the through hole, the porous screen mesh can be disassembled and cleaned by pulling the porous screen mesh outwards under the sliding connection between the outer frame and the sliding groove, the blocked mesh can be cleaned and dredged conveniently, the screening effect of the device is better, and the inserted rod and the through hole can be tightly inserted under the elastic acting force of the spring to the lantern ring, so that the porous screen mesh is firmly installed and fixed.
2. According to the utility model, the dust collection assembly is arranged, the dust in the screening box is pumped out by the dust collector and can be discharged into the water tank through the dust discharge pipe, the dust can float upwards from the inner bottom of the water tank, the water liquid in the water tank can adsorb and settle the dust, so that the dust settling effect is better, the dust storage capacity of the device is larger through settling the dust by the water liquid, the water liquid can be discharged by entraining the dust by opening the water discharge pipe, the dust can be continuously used through adding the water liquid into the water inlet, and the operation is simple, so that the dust settling effect is better.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a front view of the disassembly assembly of the present utility model;
FIG. 3 is a cross-sectional view of a fixing base of the present utility model;
fig. 4 is a front view of the dust removing assembly of the present utility model.
In the figure: 1. a door; 2. a dust removal assembly; 21. a telescopic tube; 22. a dust exhaust pipe; 23. a water inlet; 24. a water tank; 25. a drain pipe; 26. a groove is formed; 3. a screening box; 4. a sealing plate; 5. a porous screen; 6. disassembling the assembly; 61. a through hole; 62. an outer frame; 63. a rod; 64. a chute; 65. a fixing seat; 66. a collar; 67. a spring; 7. a dust collector; 8. a vibrating screen frame; 9. and moving the push plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a hierarchical sieving mechanism of rice husk, includes screening case 3, and screening case 3's side is connected with chamber door 1, and chamber door 1's side is connected with four vibrations screen frame 8, and dismantlement subassembly 6 has been seted up to vibrations screen frame 8's inside, and vibrations screen frame 8's top is provided with removes push pedal 9, and vibrations screen frame 8's inside has inlayed porous screen cloth 5, and vibrations screen frame 8's side-mounting has closing plate 4, and screening case 3's top is provided with dust catcher 7, and screening case 3's side-mounting has dust removal subassembly 2.
Specifically, the disassembly assembly 6 comprises a through hole 61, an outer frame 62, a plug rod 63, a sliding groove 64 and a fixing seat 65, the sliding groove 64 is formed in the vibration screen frame 8, the fixing seat 65 is mounted at the tops of two sides of the vibration screen frame 8, the plug rod 63 is embedded in the fixing seat 65, the outer frame 62 is mounted on the outer side of the porous screen 5, the through hole 61 is formed in two sides of the outer frame 62, a plug-in type structure is arranged between the plug rod 63 and the through hole 61, and a split type structure is arranged between the porous screen 5 and the screening box 3.
By adopting the above technical scheme, lifting the inserting rod 63 to enable the inserting rod to be moved out of the through hole 61, and pulling the porous screen 5 outwards under the sliding connection between the outer frame 62 and the sliding groove 64 can remove the blocked mesh.
Specifically, the surface of the outer frame 62 is closely attached to the inner wall of the chute 64, the surface of the plunger 63 is sleeved with a collar 66, and a spring 67 is mounted above the collar 66.
By adopting the technical scheme, the inserted rod 63 and the through hole 61 can be tightly inserted under the elastic acting force of the spring 67 to the lantern ring 66, so that the porous screen 5 is firmly installed and fixed.
When the embodiment is used, the dust collector 7 can suck out dust to remove dust, the vibrating screen frame 8 drives the porous screen 5 to vibrate and can screen rice hulls, the rice hulls can be screened in multiple stages through the multiple porous screen 5, the sealing plate 4 is opened to move the push plate 9 so as to push out the rice hulls on the porous screen 5, the lifting inserting rod 63 is enabled to be moved out of the through hole 61, the porous screen 5 is pulled outwards to be removed for cleaning under the sliding connection between the outer frame 62 and the sliding groove 64, the cleaning and dredging blocked meshes are convenient, the screening effect of the device is better, and the inserting rod 63 and the through hole 61 can be tightly inserted under the elastic acting force of the spring 67 to the lantern ring 66 so that the porous screen 5 is fixedly arranged.
Example 2
This embodiment differs from embodiment 1 in that: the dust removal assembly 2 comprises a telescopic pipe 21, a dust discharge pipe 22 and a water tank 24, the water tank 24 is arranged on the side face of the screening box 3, the dust discharge pipe 22 is embedded in the water tank 24, and the telescopic pipe 21 is connected between the dust discharge pipe 22 and the vibration screen frame 8.
Specifically, the bottom end of the dust discharge pipe 22 is tightly attached to the inner bottom of the water tank 24, and a groove 26 is formed in the bottom end of the dust discharge pipe 22.
Through adopting above-mentioned technical scheme, dust collector 7 can be to the dust implementation suction in the screening case 3, in discharging into water tank 24 through dust exhaust pipe 22, the dust can follow the interior bottom come-up of water tank 24, thereby the water liquid in water tank 24 can be implemented the absorption sedimentation to the dust and is carried out the dust effect and make better.
Specifically, a water inlet 23 is formed in the top of the water tank 24, and a drain pipe 25 is connected to the bottom of the water tank 24.
Through adopting above-mentioned technical scheme, open drain pipe 25 alright make the water liquid carry dust discharge, add the water liquid alright continue to use through filler 23, easy operation can make the dust fall effect better.
When the dust collector 7 is used, dust in the screening box 3 is pumped out and can be discharged into the water tank 24 through the dust discharging pipe 22, the dust can float upwards from the inner bottom of the water tank 24, water in the water tank 24 can adsorb and settle dust, so that the dust settling effect is better, the dust storage capacity of the device is larger through settling the dust by the water, the water discharging pipe 25 is opened, the dust can be discharged by the water liquid, the water can be continuously used through adding the water liquid into the water adding port 23, and the dust settling effect is better through simple operation.
The utility model discloses a classifying and screening device for rice hulls, which comprises a box door 1, a screening box 3, a sealing plate 4, a porous screen 5, a dust collector 7, a vibration screen frame 8 and a movable push plate 9, wherein the structure and the use principle of the classifying and screening device are disclosed in China patent application No. 202221321723.8.
The working principle and the using flow of the utility model are as follows: when the dust collector is used, dust can be sucked out by the dust collector 7 to remove dust, the vibration screen frame 8 drives the porous screen 5 to vibrate so as to screen rice hulls, the rice hulls can be screened in multiple stages by the aid of the plurality of porous screen 5, the sealing plate 4 is opened to move the push plate 9 so as to push the rice hulls on the porous screen 5 out, the lifting inserting rod 63 is moved out of the through hole 61, the porous screen 5 is pulled outwards in sliding connection between the outer frame 62 and the sliding groove 64 so as to be removed for cleaning, the cleaning and dredging blocked meshes are facilitated, the screening effect of the device is better, the inserting rod 63 and the through hole 61 can be tightly inserted under the elastic force of the spring 67 on the lantern ring 66 so as to enable the porous screen 5 to be fixedly and firmly installed, dust in the screening box 3 is sucked out by the dust collector 7 and can be discharged into the water tank 24 through the dust discharge pipe 22, the dust can float upwards from the inner bottom of the water tank 24, the dust can be adsorbed and settled to be better, the dust storage capacity of the device can be increased by the water liquid settlement, the water tank 25 can be enabled to enable the dust to be entrained and discharged by the water liquid, and the dust collector can be further used for simple operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a classifying screen device of rice husk, includes screening case, its characterized in that: the side of screening case is connected with the chamber door, and the side of chamber door is connected with four vibrations screen frame, and the dismantlement subassembly has been seted up to the inside of vibrations screen frame, and the top of vibrations screen frame is provided with the removal push pedal, and the inside of vibrations screen frame has inlayed porous screen cloth, and the side-mounting of vibrations screen frame has the closing plate, and the top of screening case is provided with the dust catcher, and the side-mounting of screening case has dust removal subassembly.
2. A rice hull classifying screen according to claim 1 wherein: the disassembly component comprises a through hole, an outer frame, an inserting rod, sliding grooves and a fixing seat, wherein the sliding grooves are formed in the vibration screen frame, the fixing seat is arranged at the tops of two sides of the vibration screen frame, the inserting rod is embedded in the fixing seat, the outer frame is arranged on the outer side of the porous screen, the through hole is formed in two sides of the outer frame, an inserting structure is arranged between the inserting rod and the through hole, and a splitting structure is arranged between the porous screen and the screening box.
3. A rice hull classifying screen according to claim 2 wherein: the surface of the outer frame is closely attached to the inner wall of the chute, the surface of the plunger rod is sleeved with a lantern ring, and a spring is arranged above the lantern ring.
4. A rice hull classifying screen according to claim 1 wherein: the dust removal assembly comprises a telescopic pipe, a dust discharge pipe and a water tank, wherein the water tank is arranged on the side face of the screening box, the dust discharge pipe is embedded in the water tank, and the telescopic pipe is connected between the dust discharge pipe and the vibration screen frame.
5. The apparatus for classifying screen of rice hulls as claimed in claim 4, wherein: the bottom of the dust exhaust pipe is clung to the inner bottom of the water tank, and a groove is formed in the bottom of the dust exhaust pipe.
6. The apparatus for classifying screen of rice hulls as claimed in claim 4, wherein: the top of the water tank is provided with a water inlet, and the bottom of the water tank is connected with a drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246192.1U CN220678528U (en) | 2023-08-21 | 2023-08-21 | Graded screening device for rice hulls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322246192.1U CN220678528U (en) | 2023-08-21 | 2023-08-21 | Graded screening device for rice hulls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220678528U true CN220678528U (en) | 2024-03-29 |
Family
ID=90376913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322246192.1U Active CN220678528U (en) | 2023-08-21 | 2023-08-21 | Graded screening device for rice hulls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220678528U (en) |
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2023
- 2023-08-21 CN CN202322246192.1U patent/CN220678528U/en active Active
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