CN215198198U - Screening plant is used in lignocellulose processing - Google Patents
Screening plant is used in lignocellulose processing Download PDFInfo
- Publication number
- CN215198198U CN215198198U CN202120780582.5U CN202120780582U CN215198198U CN 215198198 U CN215198198 U CN 215198198U CN 202120780582 U CN202120780582 U CN 202120780582U CN 215198198 U CN215198198 U CN 215198198U
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- Prior art keywords
- screening
- frame plate
- sliding frame
- screening box
- box
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- 238000012216 screening Methods 0.000 title claims abstract description 98
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 17
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screening device for processing lignocellulose, which belongs to the technical field of screening, and comprises a screening box, wherein the upper end of the screening box is provided with a feed hopper, the lower end of the screening box is provided with a discharge hopper, the inner wall of the screening box is provided with a chute, a sliding frame plate is arranged in the chute, a motor drives a crank rocker to rotate so as to drive the sliding frame plate to slide back and forth in a reciprocating way, so that the raw material on the screening net is screened and vibrated, and in the reciprocating sliding process, a roller at the lower end of the sliding frame plate rolls on a roller shaft, so that the sliding frame plate generates bumping and up-down vibration when moving back and forth in a reciprocating way, the material of the screening net falls down more quickly, and the screening net forms up-down vibration in the vertical direction while moving horizontally, thereby improving the screening efficiency, the utility model has high screening efficiency and good screening effect, and the screening net is simple and convenient to mount and dismount, convenient to clean and replace and suitable for popularization and application.
Description
Technical Field
The utility model belongs to the technical field of the screening, concretely relates to screening plant is used in lignocellulose processing.
Background
The lignocellulose is an organic flocculent fiber substance obtained by chemical treatment and mechanical processing of natural renewable wood, is nontoxic, tasteless, pollution-free and radioactivity-free, is widely used in the fields of concrete mortar, gypsum products, wood pulp sponge, asphalt roads and the like, and has good effects of preventing coating cracking, improving water retention, improving production stability and construction convenience, increasing strength, enhancing adhesion to the surface and the like. Need sieve its raw materials in lignocellulose's course of working, current screening plant screening net usually leans on a pole to drive the translation of making a round trip to make it sieve, and efficiency is lower, and the screening effect is not very good, and the screen cloth installation is dismantled inconveniently.
SUMMERY OF THE UTILITY MODEL
The utility model provides a screening plant is used in lignocellulose processing has the screening efficiency height, sieves effectual characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a screening device for processing lignocellulose comprises a screening box, wherein a feed hopper is arranged at the upper end of the screening box, a discharge hopper is arranged at the lower end of the screening box, a sliding groove is formed in the inner wall of the screening box, a sliding frame plate is erected in the sliding groove, a screening net is arranged in the sliding frame plate, a placing groove is arranged outside the screening net, the placing groove is formed in the inner wall of the frame edge of the sliding frame plate, a plurality of groups of rollers are arranged at the lower ends of the two frame edges of the sliding frame plate, roller shafts are arranged at the lower ends of the rollers uniformly and are connected to the inner wall of the screening box in a row, a crank rocker is hinged to one end, penetrating through the screening box, of the sliding frame plate, a motor output end is connected to one end of the crank rocker, a fixing seat is arranged at the lower end of the motor and is fixed on the outer wall of the screening box, the other end that the slip deckle board runs through the screening case is provided with fixed casing, fixed casing is fixed in the screening case outside, the fixed casing of slip deckle board intercommunication.
Preferably, the left side of the fixed shell is hinged with a sealing cover, the sealing cover and the fixed shell are both provided with magnetic blocks, and the adjacent surfaces of the magnetic blocks are opposite in magnetism.
Preferably, a pull handle is arranged on the left side of the screening net.
Preferably, one side of the sliding frame plate adjacent to the pull handle is hinged with a sealing plate.
Preferably, a notch is formed in the sealing plate, a fixing rod is arranged in the notch and fixed on the sliding frame plate, and a rotating block is rotatably connected to the outer end of the fixing rod.
Preferably, the lower end of the outer wall of the screening box is provided with a support leg.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a thereby the motor drives the crank rocker and rotates and drive the reciprocal slip that makes a round trip of slip deckle board for the screening is netted raw materials and is sieved vibrations, and at the reciprocal slip in-process, the gyro wheel through slip deckle board lower extreme rolls at the roller, makes the slip deckle board produce when the reciprocal movement that makes a round trip and jolts and make vibrations from top to bottom, makes the faster whereabouts of material of screening net, vibrates about the vertical direction formation when the screening net carries out horizontal migration, thereby improves screening efficiency, the utility model discloses the screening is high-efficient, and the screening is effectual, and the installation of screening net is dismantled simple and conveniently, and the clearance of being convenient for is changed, suitable popularization and application.
Drawings
Fig. 1 is the structure schematic diagram of the screening device for processing lignocellulose of the utility model.
Fig. 2 is a partial cross-sectional view of the present invention.
Fig. 3 is a partial enlarged view of the present invention.
Fig. 4 is a schematic view of the connection structure of the rotating block, the fixing rod and the sealing plate of the present invention.
In the figure: 1. a support leg; 2. a roll shaft; 3. a roller; 4. sealing the cover; 5. a stationary housing; 6. a feed hopper; 7. screening the net; 8. a sliding frame plate; 9. a crank rocker; 10. an electric motor; 11. a fixed seat; 12. screening the box; 13. a discharge hopper; 14. a chute; 15. a placement groove; 16. a magnetic block; 17. closing the plate; 18. fixing the rod; 19. rotating the block; 20. a notch; 21. and (5) pulling the handle.
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. 1-4, the present invention provides the following technical solutions: a screening device for processing lignocellulose comprises a screening box 12, wherein in order to stably support the screening box 12, the lower end of the outer wall of the screening box 12 is provided with a support leg 1; the upper end of the screening box 12 is provided with a feed hopper 6, the lower end of the screening box 12 is provided with a discharge hopper 13, the inner wall of the screening box 12 is provided with a chute 14, a sliding frame plate 8 is erected in the chute 14, a screening net 7 is arranged in the sliding frame plate 8, the outer part of the screening net 7 is provided with a placing groove 15, the placing groove 15 is arranged on the inner wall of the frame edge of the sliding frame plate 8, the lower ends of the two frame edges of the sliding frame plate 8 are provided with a plurality of groups of rollers 3, the lower ends of the rollers 3 are provided with roller shafts 2, the roller shafts 2 are uniformly arranged in a line, the roller shafts 2 are rotatably connected on the inner wall of the screening box 12, one end of the sliding frame plate 8 penetrating through the screening box 12 is hinged with a crank rocker 9, one end of the crank rocker 9 is connected with an output end of a motor 10, the lower end of the motor 10 is provided with a fixed seat 11, the fixed seat 11 is fixed on the outer wall of the screening box 12, the other end of the sliding frame plate 8 penetrating through the screening box 12 is provided with a fixed shell 5, the fixed shell 5 is fixed outside the screening box 12, and the sliding frame plate 8 is communicated with the fixed shell 5.
In the embodiment, in order to open or close the fixed shell 5, the left side of the fixed shell 5 is hinged with the sealing cover 4, the sealing cover 4 and the fixed shell 5 are both provided with the magnetic blocks 16, and the adjacent surfaces of the magnetic blocks 16 are opposite in magnetism; in order to facilitate pulling the screening net 7, a pulling handle 21 is arranged on the left side of the screening net 7; in order to open the sealing plate 17 conveniently and install or take out the sieving net 7, one side of the sliding frame plate 8 adjacent to the pulling handle 21 is hinged with the sealing plate 17, a notch 20 is formed in the sealing plate 17, a fixing rod 18 is arranged in the notch 20, the fixing rod 18 is fixed on the sliding frame plate 8, and the outer end of the fixing rod 18 is rotatably connected with a rotating block 19.
The utility model discloses a theory of operation and use flow: when the utility model is used, materials are poured into the screening box 12 from the feed hopper 6 in sequence, the materials pass through the screening net 7, the crank rocker 9 is driven by the motor 10 to rotate so as to drive the sliding frame plate 8 to reciprocate and slide and shake in a reciprocating manner, so that the raw materials on the screening net 7 are screened, in the reciprocating sliding process, the roller 3 at the lower end of the sliding frame plate 8 rolls on the roller shaft 2, so that the sliding frame plate 8 generates jolt during reciprocating movement to shake up and down, so that the materials of the screening net 7 fall down more quickly, the screening net 7 forms up and down shake in the vertical direction while moving horizontally, the screening efficiency is improved, the screening net 7 is high-efficiency, the screening net 7 is good, the screening efficiency is improved, the mounting and dismounting of the screening net 7 are simple and fast, the sealing cover 4 is opened, the sealing plate 17 is opened, the screening net 7 is taken out by the pull handle 21, the screening net 7 is cleaned or replaced, when the screening net 7 is mounted, the screening net 7 is inserted into the placing groove 15, close shrouding 17, pass in notch 20 through rotatory piece 19 is parallel, rotate rotatory piece 19 again, make it become perpendicularly with notch 20, form the block fixed, this screening net 7 installation is dismantled simple and conveniently, is convenient for clear up the change, suitable popularization and application.
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 (6)
1. The utility model provides a screening plant is used in lignocellulose processing, includes screening case (12), its characterized in that: the screening device is characterized in that a feed hopper (6) is arranged at the upper end of the screening box (12), a discharge hopper (13) is arranged at the lower end of the screening box (12), a sliding groove (14) is arranged on the inner wall of the screening box (12), a sliding frame plate (8) is erected in the sliding groove (14), a screening net (7) is arranged in the sliding frame plate (8), a placing groove (15) is arranged outside the screening net (7), the placing groove (15) is arranged on the inner wall of the frame edge of the sliding frame plate (8), a plurality of groups of rollers (3) are arranged at the lower ends of the two frame edges of the sliding frame plate (8), a roller shaft (2) is arranged at the lower end of each roller (3), the roller shafts (2) are uniformly arranged in a row, the roller shafts (2) are rotatably connected to the inner wall of the screening box (12), and a crank rocker (9) is hinged to one end, penetrating through the screening box (12), of the sliding frame plate (8), the screening box is characterized in that one end of the crank rocker (9) is connected with an output end of a motor (10), a fixing seat (11) is arranged at the lower end of the motor (10), the fixing seat (11) is fixed on the outer wall of the screening box (12), a fixed shell (5) is arranged at the other end, penetrating through the screening box (12), of the sliding frame plate (8), the fixed shell (5) is fixed outside the screening box (12), and the sliding frame plate (8) is communicated with the fixed shell (5).
2. A screening device for lignocellulose processing as recited in claim 1, wherein: the left side of the fixed shell (5) is hinged with a sealing cover (4), magnetic blocks (16) are arranged on the sealing cover (4) and the fixed shell (5), and the adjacent surfaces of the magnetic blocks (16) are opposite in magnetism.
3. A screening device for lignocellulose processing as recited in claim 1, wherein: and a pull handle (21) is arranged on the left side of the screening net (7).
4. A screening device for lignocellulose processing as recited in claim 3, wherein: one side of the sliding frame plate (8) adjacent to the pull handle (21) is hinged with a sealing plate (17).
5. A screening device for lignocellulose processing as recited in claim 4, wherein: the sealing plate (17) is provided with a notch (20), a fixing rod (18) is arranged in the notch (20), the fixing rod (18) is fixed on the sliding frame plate (8), and the outer end of the fixing rod (18) is rotatably connected with a rotating block (19).
6. A screening device for lignocellulose processing as recited in claim 1, wherein: the lower end of the outer wall of the screening box (12) is provided with a support leg (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780582.5U CN215198198U (en) | 2021-04-16 | 2021-04-16 | Screening plant is used in lignocellulose processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120780582.5U CN215198198U (en) | 2021-04-16 | 2021-04-16 | Screening plant is used in lignocellulose processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215198198U true CN215198198U (en) | 2021-12-17 |
Family
ID=79446634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120780582.5U Expired - Fee Related CN215198198U (en) | 2021-04-16 | 2021-04-16 | Screening plant is used in lignocellulose processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215198198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115462536A (en) * | 2022-08-16 | 2022-12-13 | 马恒 | Impurity cleaning system of vegetables processing usefulness |
-
2021
- 2021-04-16 CN CN202120780582.5U patent/CN215198198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115462536A (en) * | 2022-08-16 | 2022-12-13 | 马恒 | Impurity cleaning system of vegetables processing usefulness |
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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 |
Granted publication date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |