CN217250555U - Screening mechanism for processing hydroxypropyl methyl cellulose - Google Patents
Screening mechanism for processing hydroxypropyl methyl cellulose Download PDFInfo
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- CN217250555U CN217250555U CN202221189005.XU CN202221189005U CN217250555U CN 217250555 U CN217250555 U CN 217250555U CN 202221189005 U CN202221189005 U CN 202221189005U CN 217250555 U CN217250555 U CN 217250555U
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- screen
- feed opening
- box
- box body
- screen cloth
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- 238000012216 screening Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 239000001866 hydroxypropyl methyl cellulose Substances 0.000 title claims abstract description 16
- 235000010979 hydroxypropyl methyl cellulose Nutrition 0.000 title claims abstract description 16
- 229920003088 hydroxypropyl methyl cellulose Polymers 0.000 title claims abstract description 16
- UFVKGYZPFZQRLF-UHFFFAOYSA-N hydroxypropyl methyl cellulose Chemical compound OC1C(O)C(OC)OC(CO)C1OC1C(O)C(O)C(OC2C(C(O)C(OC3C(C(O)C(O)C(CO)O3)O)C(CO)O2)O)C(CO)O1 UFVKGYZPFZQRLF-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000007873 sieving Methods 0.000 claims description 10
- 229920002678 cellulose Polymers 0.000 abstract description 29
- 235000010980 cellulose Nutrition 0.000 abstract description 29
- 239000001913 cellulose Substances 0.000 abstract description 27
- 239000004744 fabric Substances 0.000 abstract description 22
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000000605 extraction Methods 0.000 abstract description 2
- 239000000779 smoke Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 238000003915 air pollution Methods 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
- 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
- 239000000835 fiber Substances 0.000 description 1
- 239000010440 gypsum Substances 0.000 description 1
- 229910052602 gypsum Inorganic materials 0.000 description 1
- 230000003434 inspiratory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model relates to a hydroxypropyl methyl cellulose processing is with screening mechanism, the power distribution box comprises a box body, be equipped with screening plant, dismounting device and dust extraction on the box, screening plant includes first screen cloth, second screen cloth, first feed opening, second feed opening, blanking hopper and third feed opening, the top of box is equipped with the feeding funnel, first screen cloth and second screen cloth from the top down set gradually in the box, and first feed opening and second feed opening all set up in one side of box, and correspond with first screen cloth and second screen cloth respectively, the blanking hopper sets up in the bottom of box, and third feed opening sets up in one side of blanking funnel, the utility model discloses in through setting up screening plant, be convenient for sieve the raw materials twice, can sieve out the cellulose of three kinds of different specifications, be convenient for subsequent use, through setting up first feed opening, The second feed opening and the third feed opening can facilitate the feeding of three types of cellulose with different specifications.
Description
Technical Field
The utility model relates to a screening mechanism technical field specifically is a screening mechanism is used in hydroxypropyl methyl cellulose 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.
Patent No. CN202120780582.5 discloses a screening device for processing lignocellulose, in which the raw material can be screened only once, and classified screening cannot be performed; in addition, a certain gap exists between the screening net and the screening box, certain dust exists in the cellulose during screening, and the dust easily enters the outside air through the gap between the screening net and the screening box to cause air pollution; in addition, some screening devices have screening nets that are not easily removed for replacement.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
To the problem that exists among the prior art, the utility model provides a hydroxypropyl methyl cellulose processing is with screening mechanism to solve the technical problem who mentions in the background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a screening mechanism for processing hydroxypropyl methyl cellulose, which comprises a box body, wherein the box body is provided with a screening device, a dismounting device and a dust suction device, the screening device comprises a first screen, a second screen, a first feed opening, a second feed opening, a feed hopper and a third feed opening, the top of the box body is provided with a feeding hopper, the first screen and the second screen are sequentially arranged in the box body from top to bottom, the first feed opening and the second feed opening are both arranged on one side of the box body, and respectively correspond to the first screen and the second screen, the blanking hopper is arranged at the bottom of the box body, the third blanking port is arranged at one side of the blanking hopper, the dismounting device comprises a box door, a first guide seat and a second guide seat, the box door is hinged with the box body through a hinge, and first feed opening and second feed opening all set up on the chamber door, first screen cloth and second screen cloth respectively with first guide holder and second guide holder sliding connection.
Preferably, the dust collection device comprises a dust hood, an air suction pipe and a three-way pipe, the air suction pipe is communicated with the three-way pipe, the three-way pipe penetrates through the dust hood, one end of the three-way pipe is arranged in the dust hood, and the dust hood is detachably connected with the top of the box body through a bolt, so that the cellulose can be sucked out by smoke dust generated during vibration screening.
Preferably in further, the both sides of box all are equipped with the vibration exciter, the bottom of box is equipped with the spring, and the lower surface of spring is equipped with accepts the board, is convenient for drive the box vibration, sieves the cellulose.
In a further preferred mode, a first guide plate is arranged above the first guide seat, and a second guide plate is arranged above the second guide seat, so that the cellulose can be guided conveniently.
In further preferred, be provided with on the chamber door with first screen cloth and the second screen cloth complex first limiting plate and second limiting plate, be convenient for carry on spacingly to first screen cloth and second screen cloth, prevent that it from taking place to shift in the box vibration process.
In a further preferred mode, the first screen and the second screen are obliquely arranged, and one side, close to the box door, of each of the first screen and the second screen is lower than one side, far away from the box door, of each of the first screen and the second screen, so that cellulose can move to the box door from the feed opening conveniently.
In further preferred, the positions on the box door corresponding to the first feed opening and the second feed opening are hinged to be provided with a material baffle plate through hinges, and when the box door is not used, the first feed opening and the second feed opening are conveniently shielded.
(III) advantageous effects
Compared with the prior art, the utility model provides a hydroxypropyl methyl cellulose processing is with screening mechanism possesses following beneficial effect:
1. the screening device is arranged in the utility model, so that the raw material can be screened twice, three kinds of celluloses with different specifications can be screened, the subsequent use is convenient, and the first blanking port, the second blanking port and the third blanking port are arranged, so that the blanking of the celluloses with three different specifications can be conveniently carried out;
2. the utility model discloses in through setting up dismounting device, be convenient for open the chamber door, dismantle inside first screen cloth and second screen cloth and change, through setting up first guide holder and second guide holder, be convenient for first screen cloth and second screen cloth to install fixedly;
3. the utility model discloses in through setting up dust extraction, be convenient for with the smoke and dust suction that the cellulose produced when carrying out the vibration screening, prevent that it from discharging to the air through first feed opening, second feed opening or third feed opening in, through setting up the three-way pipe, can increase inspiratory area, improve the efficiency of breathing in.
Drawings
Fig. 1 is a schematic view of the overall structure of a sieving mechanism for hydroxypropyl methylcellulose processing according to the present invention;
FIG. 2 is a schematic structural view of the present invention without the door;
FIG. 3 is a schematic view of the present invention with the first and second screens removed from FIG. 2;
FIG. 4 is a schematic view of the structure of the middle box door of the present invention;
fig. 5 is another schematic angle structure diagram of fig. 4 in the present invention.
In the figure: 1. a box body; 2. a first screen; 3. a second screen; 4. a first feed opening; 5. a second feed opening; 6. feeding a hopper; 7. a third feed opening; 8. feeding a hopper; 9. a box door; 10. a first guide seat; 11. a second guide seat; 12. a dust hood; 13. an air intake duct; 14. a three-way pipe; 15. a vibration exciter; 16. a spring; 17. a bearing plate; 18. a first guide plate; 19. a second guide plate; 20. a first limit plate; 21. a second limiting plate; 22. a striker plate.
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.
Example 1:
referring to fig. 1-5, a sieving mechanism for hydroxypropyl methylcellulose processing comprises a box body 1, wherein the box body 1 is provided with a sieving device, a detaching device and a dust suction device, the sieving device comprises a first screen 2, a second screen 3, a first discharge opening 4, a second discharge opening 5, a discharge hopper 6 and a third discharge opening 7, the top of the box body 1 is provided with a feeding hopper 8, the first screen 2 and the second screen 3 are sequentially arranged in the box body 1 from top to bottom, the first discharge opening 4 and the second discharge opening 5 are both arranged on one side of the box body 1 and respectively correspond to the first screen 2 and the second screen 3, the discharge hopper 6 is arranged at the bottom of the box body 1, the third discharge opening 7 is arranged on one side of the discharge hopper 6, the detaching device comprises a box door 9, a first guide seat 10 and a second guide seat 11, the box door 9 is hinged with the box body 1 through a hinge, and the first discharge opening 4 and the second discharge opening 5 are both arranged on the box door 9, the first sieve 2 and the second sieve 3 are slidably coupled to the first guide 10 and the second guide 11, respectively. The positions of the box door 9 corresponding to the first feed opening 4 and the second feed opening 5 are hinged with a material baffle plate 22 through hinges.
Referring to fig. 1-3, the dust suction device includes a dust hood 12, a suction pipe 13 and a three-way pipe 14, the suction pipe 13 is communicated with the three-way pipe 14, the three-way pipe 14 penetrates through the dust hood 12, and one end of the three-way pipe is arranged in the dust hood 12, and the dust hood 12 is detachably connected with the top of the box body 1 through bolts. When the dust removal device is used, the air suction pipe 13 is externally connected with dust removal equipment, the first screen 2 shakes up the cellulose, a part of smoke dust can be raised after the cellulose is shaken up, and the smoke dust is sucked out of the box body 1 by the air suction pipe 13.
Referring to fig. 1-3, vibration exciters 15 are disposed on both sides of the box 1, a spring 16 is disposed at the bottom of the box 1, and a receiving plate 17 is disposed on the lower surface of the spring 16. When using, vibration exciter 15 and external power are connected, start vibration exciter 15, make it drive the vibration of box 1, and then drive first screen cloth 2 and the vibration of second screen cloth 3 and carry out the screening.
Referring to fig. 1-5, a first guide plate 18 is disposed above the first guide base 10, and a second guide plate 19 is disposed above the second guide base 11. The box door 9 is provided with a first limiting plate 20 and a second limiting plate 21 which are matched with the first screen 2 and the second screen 3. First screen cloth 2 and second screen cloth 3 all incline the setting, and first screen cloth 2 and second screen cloth 3 all are close to one side that chamber door 9 and are less than the one side of keeping away from chamber door 9. When the device is used, the first screen 2 is inserted into the first guide seat 10, the second screen 3 is inserted into the second guide seat 11, the box door 9 is rotated to close the box door, the first limiting plate 20 is attached to the first screen 2, the second limiting plate 21 is attached to the second screen 3, the first screen 2 and the second screen 3 are prevented from shifting in the vibration process, cellulose falls onto the first screen 2 from the feeding hopper 8, the first screen 2 drives the cellulose to vibrate up and down and move towards the first discharge port 4, part of the cellulose passes through the first screen 2 and falls onto the second screen 3, the other part of the cellulose is discharged from the first discharge port 4, the cellulose falling onto the second screen 3 is repeatedly operated, and one part of the cellulose is discharged from the second discharge port 5 and the other part of the cellulose is discharged from the third discharge port 7.
Example 2:
in conclusion, when the device is used, the first screen 2 is inserted into the first guide seat 10, the second screen 3 is inserted into the second guide seat 11, the box door 9 is rotated to close the device, the first limiting plate 20 is attached to the first screen 2, and the second limiting plate 21 is attached to the second screen 3, so that the first screen 2 and the second screen 3 are prevented from being displaced in the vibration process, cellulose falls onto the first screen 2 from the feeding hopper 8, the first screen 2 drives the cellulose to vibrate up and down and move towards the first discharging port 4, part of the cellulose passes through the first screen 2 and falls onto the second screen 3, the other part of the cellulose is discharged from the first discharging port 4, the cellulose falling onto the second screen 3 is repeatedly subjected to the above operations, and one part of the cellulose is discharged from the second discharging port 5 and the other part of the cellulose is discharged from the third discharging port 7.
Example 3:
in conclusion, when the dust remover is used, after the first screen 2 and the second screen 3 are installed, the vibration exciter 15 is connected with an external power supply, the vibration exciter 15 is started to drive the box body 1 to vibrate, and then the first screen 2 and the second screen 3 are driven to vibrate to screen cellulose, the air suction pipe 13 is externally connected with dust removing equipment, the cellulose is vibrated by the first screen 2, a part of smoke dust can be lifted after the cellulose is vibrated, and the smoke dust is sucked out of the box body 1 by the air suction pipe 13.
In all the above-mentioned embodiments, the connection between two components may be selected from welding, bolt and nut fit connection, bolt or screw connection or other known connection methods according to actual situations, which are not repeated herein, and it is preferable to consider welding in the above description, although the embodiments of the present invention 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 in the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hydroxypropyl methyl cellulose processing is with screening mechanism, includes box (1), its characterized in that: the box body (1) is provided with a screening device, a dismounting device and a dust suction device, the screening device comprises a first screen (2), a second screen (3), a first feed opening (4), a second feed opening (5), a feed hopper (6) and a third feed opening (7), the top of the box body (1) is provided with a feeding hopper (8), the first screen (2) and the second screen (3) are sequentially arranged in the box body (1) from top to bottom, the first feed opening (4) and the second feed opening (5) are both arranged on one side of the box body (1) and respectively correspond to the first screen (2) and the second screen (3), the feed hopper (6) is arranged at the bottom of the box body (1), the third feed opening (7) is arranged on one side of the feed hopper (6), the dismounting device comprises a box door (9), a first guide seat (10) and a second guide seat (11), the box door (9) is hinged to the box body (1) through a hinge, the first feed opening (4) and the second feed opening (5) are arranged on the box door (9), and the first screen (2) and the second screen (3) are connected with the first guide seat (10) and the second guide seat (11) in a sliding mode respectively.
2. The sieving mechanism for hydroxypropyl methylcellulose processing according to claim 1, characterized in that: the dust collection device comprises a dust collection cover (12), an air suction pipe (13) and a three-way pipe (14), wherein the air suction pipe (13) is communicated with the three-way pipe (14), the three-way pipe (14) penetrates through the dust collection cover (12), one end of the three-way pipe is arranged in the dust collection cover (12), and the top of the dust collection cover (12) is detachably connected with the top of the box body (1) through bolts.
3. The sieving mechanism for hydroxypropyl methyl cellulose processing according to claim 1, characterized in that: vibration exciters (15) are arranged on two sides of the box body (1), a spring (16) is arranged at the bottom of the box body (1), and a bearing plate (17) is arranged on the lower surface of the spring (16).
4. The sieving mechanism for hydroxypropyl methylcellulose processing according to claim 1, characterized in that: a first guide plate (18) is arranged above the first guide seat (10), and a second guide plate (19) is arranged above the second guide seat (11).
5. The sieving mechanism for hydroxypropyl methylcellulose processing according to claim 1, characterized in that: the box door (9) is provided with a first limiting plate (20) and a second limiting plate (21) which are matched with the first screen (2) and the second screen (3).
6. The sieving mechanism for hydroxypropyl methylcellulose processing according to claim 5, characterized in that: the first screen (2) and the second screen (3) are obliquely arranged, and one side, close to the box door (9), of the first screen (2) and one side, close to the second screen (3), of the second screen are lower than one side, far away from the box door (9).
7. The sieving mechanism for hydroxypropyl methylcellulose processing according to claim 1, characterized in that: positions on the box door (9) corresponding to the first feed opening (4) and the second feed opening (5) are hinged to baffle plates (22) through hinges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221189005.XU CN217250555U (en) | 2022-05-17 | 2022-05-17 | Screening mechanism for processing hydroxypropyl methyl cellulose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221189005.XU CN217250555U (en) | 2022-05-17 | 2022-05-17 | Screening mechanism for processing hydroxypropyl methyl cellulose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217250555U true CN217250555U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221189005.XU Active CN217250555U (en) | 2022-05-17 | 2022-05-17 | Screening mechanism for processing hydroxypropyl methyl cellulose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217250555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382760A (en) * | 2022-10-06 | 2022-11-25 | 衡阳市金雁粮食购销有限公司 | Screening equipment for rice processing |
-
2022
- 2022-05-17 CN CN202221189005.XU patent/CN217250555U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115382760A (en) * | 2022-10-06 | 2022-11-25 | 衡阳市金雁粮食购销有限公司 | Screening equipment for rice processing |
| CN115382760B (en) * | 2022-10-06 | 2024-05-03 | 衡阳市金雁粮食购销有限公司 | Screening equipment for rice processing |
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