CN214487703U - Coal sieving mechanism in adjustable aperture - Google Patents
Coal sieving mechanism in adjustable aperture Download PDFInfo
- Publication number
- CN214487703U CN214487703U CN202022332987.0U CN202022332987U CN214487703U CN 214487703 U CN214487703 U CN 214487703U CN 202022332987 U CN202022332987 U CN 202022332987U CN 214487703 U CN214487703 U CN 214487703U
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- CN
- China
- Prior art keywords
- filter screen
- screening
- box body
- box
- coal
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- Expired - Fee Related
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- 239000003245 coal Substances 0.000 title claims abstract description 31
- 238000007873 sieving Methods 0.000 title claims description 6
- 238000012216 screening Methods 0.000 claims abstract description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 8
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 coal screening device with adjustable aperture, which belongs to the technical field of coal screening equipment with adjustable aperture, and comprises a box body, wherein the top of the box body is provided with a feed hopper, a screening sleeve is vertically and fixedly arranged in the inner cavity of the box body, a first filter screen is horizontally arranged in the inner cavity of the screening sleeve, the left side of the first filter screen is fixedly connected with a pull rod, the pull rod is connected with a slide rail in a sliding way, the slide rail is positioned on the lateral wall of the box body and the lateral wall of the screening sleeve, a second filter screen is arranged below the first filter screen, the through hole of the first filter screen is larger than that of the second filter screen, the right side of the second filter screen is fixedly connected with the pull rod, the two pull rods respectively transversely penetrate through the left lateral wall of the box body and the right lateral wall of the box body, the bottom of the screening sleeve is sleeved with a support ring, the support ring is fixedly connected with the inner cavity of the box body, the bottom of the support ring is movably connected with a collecting box, the utility model can realize the change and the adjustment of the size of the screening aperture, simple and convenient use and good use effect.
Description
Technical Field
The utility model relates to a coal screening installation technical field in adjustable aperture specifically is a coal sieving mechanism in adjustable aperture.
Background
Coal is honored as black gold by people, industrial food grain, it is one of the main energy of the human world use more than eighteenth century, when coal was mined out, there are the cubic of various different shapes, need carry out the classified screening processing to coal, present coal sieve separator is when carrying out the classified screening to the coal of different diameters, it is troublesome to the regulation of screening plant aperture size, and can only select the coal of a diameter size once, follow-up still need carry out screening once more to coal, the practicality is not good, for this reason, we propose a coal sieving mechanism of adjustable aperture.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal sieving mechanism in adjustable aperture to once what put forward in solving above-mentioned background art can only select a diameter and problem that work efficiency is low.
In order to achieve the above object, the utility model provides a following technical scheme: the coal screening device with the adjustable aperture comprises a box body, wherein the top of the box body is provided with a feed hopper, a screening sleeve is vertically and fixedly arranged in the inner cavity of the box body, the screening sleeve is cylindrical, the middle part of the filter screen is hollow, a first filter screen is horizontally arranged in the inner cavity of the filter screen sleeve, the left side of the first filter screen is fixedly connected with a pull rod, the pull rod is connected with a slide rail in a sliding way, the slide rail is positioned on the side wall of the box body and the outer side wall of the screening sleeve, a second filter screen is arranged below the first filter screen, the through hole of the first filter screen is larger than that of the second filter screen, the right side of the second filter screen is fixedly connected with a pull rod, the two pull rods respectively transversely penetrate through the left side wall of the box body and the right side wall of the box body, the bottom of the screening sleeve is sleeved with a support ring, the middle part of the support ring is hollow, and the support ring is fixedly connected with the inner cavity of the box body, and the bottom of the support ring is movably connected with the collecting box.
Preferably, the right side of first filter screen and second filter screen all is equipped with the magnetite layer, the inner chamber lateral wall department of screening cover is equipped with the iron plate with magnetite layer assorted.
Preferably, both side walls of the bottom of the box body are provided with threaded holes, threaded rods are horizontally connected to the threaded holes in the transverse direction, a left clamping ring and a right clamping ring are respectively arranged on one side, close to the screening sleeve, of each threaded rod, and the inner sides of the left clamping ring and the right clamping ring are tightly attached to the outer wall of the screening sleeve.
Preferably, the upper end and the lower end of the left clamping ring are both provided with a left fixing block, the upper end and the lower end of the right clamping ring are both provided with a right fixing block matched with the left fixing block, inner cavities of the left fixing block and the right fixing block are both provided with threaded holes, and the threaded holes are matched with the adjusting bolts.
Preferably, the bottom of feeder hopper can be dismantled and be connected with the spacing ring, the top laminating of spacing ring bottom and screening cover, the department is hollow form in the middle of the spacing ring.
Preferably, the bottom of the box body is provided with a sliding chute, the sliding chute is in sliding connection with the collecting box, and the outer side surface of the collecting box is provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a first filter screen and second filter screen filter coal, and first filter screen and second filter screen all can adjust the position of filter screen through the pull rod, the filter screen can be dismantled with the pull rod and be connected, can change or change the filter screen of different through-hole sizes to the filter screen, it is stable to consolidate the screening cover through left clamp ring and right clamp ring, guarantee that the screening cover does not appear rocking at the during operation, excellent in use effect, the device simple structure, high durability and convenient use, can adjust the size in aperture, can also increase or reduce the number of filter screen, and the practicality is good.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the three-dimensional structure of the screening sleeve of the present invention;
fig. 3 is a schematic view of the side wall connection of the screening sleeve of the present invention.
In the figure: 1. a box body; 2. a limiting ring; 3. a first filter screen; 4. a slide rail; 5. a second filter screen; 6. a magnetite layer; 7. a threaded hole; 8. a left clamp ring; 9. a chute; 10. a feed hopper; 11. screening sleeve; 12. an iron block; 13. a pull rod; 14. a threaded rod; 15. a support ring; 16. a collection box; 17. a handle; 18. a right clamp ring; 19. a left fixed block; 20. a right fixed block; 21. and adjusting the bolt.
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. 1-3, the present invention provides a technical solution:
referring to fig. 1, a coal screening device with adjustable aperture comprises a box body 1, a feed hopper 10 is arranged at the top of the box body 1, a screening sleeve 11 is vertically and fixedly arranged in the inner cavity of the box body 1, the screening sleeve 11 is cylindrical, the middle of the screening sleeve is hollow, a first filter screen 3 is horizontally arranged in the inner cavity of the screening sleeve 11, a pull rod 13 is fixedly connected to the left side of the first filter screen 3, the pull rod 13 is in sliding connection with a slide rail 4, the slide rail 4 is positioned on the side wall of the box body 1 and the outer side wall of the screening sleeve 11, a second filter screen 5 is arranged below the first filter screen 3, the through hole of the first filter screen 3 is larger than that of the second filter screen 5, coal to be screened is poured into the box body 1 from the feed hopper 10, the through holes of the first filter screen 3 and the second filter screen 5 are different in size, so that graded screening treatment of coals with different diameters can be realized, when coal to be replaced or only coal with one diameter size is treated, the first filter screen 3 and the second filter screen 5 can be pulled out of the screening sleeve 11 through the pull rod 13, change the clearance to first filter screen 3 or second filter screen 5, realized the screening that can change the aperture size, convenient to use and excellent in use effect.
Referring to fig. 1, a pull rod 13 is fixedly connected to the right side of the second filter screen 5, two pull rods 13 transversely penetrate through the left side wall of the box body 1 and the right side wall of the box body 1, respectively, a support ring 15 is sleeved on the bottom of the filter sleeve 11, the middle of the support ring 15 is hollow, the support ring 15 is fixedly connected to the inner cavity of the box body 1, the bottom of the support ring 15 is movably connected to a collection box 16, and the support ring 15 is used for supporting the filter sleeve 11, so as to prevent the filter sleeve 11 from shaking to affect the coal filtering.
Referring to fig. 1 and 2, the right sides of the first filter screen 3 and the second filter screen 5 are both provided with the magnetite layer 6, the inner cavity side wall of the screening sleeve 11 is provided with the iron block 12 matched with the magnetite layer 6, the first filter screen 3 and the second filter screen 5 are connected above the iron block 12, the filter screens cannot slide down due to the weight of coal, the stabilizing effect is good, the suction force between the iron block 12 and the magnetite layer 6 can enable the filter screens to be connected more stably, and the using effect is good.
Referring to fig. 1, both side walls of the bottom of a box body 1 are provided with threaded holes 7, a threaded rod 14 is horizontally connected to the threaded holes 7 in the transverse direction, one side, close to a screening sleeve 11, of the threaded rod 14 is provided with a left clamping ring 8 and a right clamping ring 18 respectively, the inner sides of the left clamping ring 8 and the right clamping ring 18 are tightly attached to the outer wall of the screening sleeve 11, the positions of the left clamping ring 8 and the right clamping ring 18 can be changed through threaded connection of the threaded rod 14, shaking of the screening sleeve 11 is prevented, and the stabilizing effect is good.
Referring to fig. 3, the upper and lower ends of the left clamp ring 8 are both provided with a left fixing block 19, the upper and lower ends of the right clamp ring 18 are both provided with a right fixing block 20 matched with the left fixing block 19, inner cavities of the left fixing block 19 and the right fixing block 20 are both provided with threaded holes, the threaded holes are matched with an adjusting bolt 21, when the left clamp ring 8 and the right clamp ring 18 fix and reinforce the screening sleeve 11, the left and right fixing blocks are stably connected together through the adjusting bolt 21, and the two clamp rings form a circular ring matched with the diameter of the screening sleeve 11, so that the screening sleeve 11 is stably connected.
Example 2:
as shown in fig. 1, different from embodiment 1, the bottom of feeder hopper 10 can be dismantled and be connected with spacing ring 2, and 2 bottoms of spacing ring are laminated with the top of screening cover 11, and 2 middle departments of spacing ring are hollow form, and the setting of spacing ring 2 makes things convenient for the coal that gets off from feeder hopper 10 to down filter the screening from the top of screening cover 11 smoothly, guarantees that coal can both pass through screening cover 11, excellent in use effect.
Referring to fig. 1, the bottom of the box body 1 is provided with a chute 9, the chute 9 is slidably connected with a collecting box 16, the outer side surface of the collecting box 16 is provided with a handle 17, and the handle 17 and the chute 9 are arranged so as to facilitate taking out and storing the collecting box 17, so that the use is convenient.
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 coal sieving mechanism in adjustable aperture, includes box (1), its characterized in that: the top of box (1) is equipped with feeder hopper (10), the vertical fixed screening cover (11) that is equipped with in box (1) inner chamber, screening cover (11) is cylindrical, and the centre is the cavity form, the horizontal level in screening cover (11) inner chamber is equipped with first filter screen (3), the left side fixed connection pull rod (13) of first filter screen (3), pull rod (13) and slide rail (4) sliding connection, slide rail (4) are located box (1) lateral wall and screening cover (11) lateral wall, the below of first filter screen (3) is equipped with second filter screen (5), and the through-hole of first filter screen (3) is bigger than second filter screen (5) through-hole, the right side fixed connection pull rod (13) of second filter screen (5), two places states pull rod (13) and transversely runs through the left side wall of box (1) and the right side wall of box (1) respectively, the bottom cover of screening cover (11) has support ring (15), the middle of the support ring (15) is hollow, the support ring (15) is fixedly connected with the inner cavity of the box body (1), and the bottom of the support ring (15) is movably connected with the collection box (16).
2. The coal screening device with adjustable pore size according to claim 1, wherein: the right side of first filter screen (3) and second filter screen (5) all is equipped with magnetite layer (6), the inner chamber lateral wall department of screening cover (11) is equipped with magnetite layer (6) assorted iron plate (12).
3. The coal screening device with adjustable pore size according to claim 1, wherein: both sides of the bottom of the box body (1) are provided with threaded holes (7), the threaded holes (7) are horizontally connected with threaded rods (14) in a transverse mode, one side, close to the screening sleeve (11), of each threaded rod (14) is provided with a left clamping ring (8) and a right clamping ring (18), and the inner sides of the left clamping ring (8) and the right clamping ring (18) are tightly attached to the outer wall of the screening sleeve (11).
4. The coal screening device with adjustable pore size according to claim 3, wherein: the upper end and the lower end of the left clamping ring (8) are both provided with a left fixing block (19), the upper end and the lower end of the right clamping ring (18) are both provided with a right fixing block (20) matched with the left fixing block (19), inner cavities of the left fixing block (19) and the right fixing block (20) are both provided with threaded holes, and the threaded holes are matched with the adjusting bolts (21).
5. The coal screening device with adjustable pore size according to claim 1, wherein: the bottom of feeder hopper (10) can be dismantled and be connected with spacing ring (2), the top laminating of spacing ring (2) bottom and screening cover (11), the department is hollow form in the middle of spacing ring (2).
6. The coal screening device with adjustable pore size according to claim 1, wherein: the bottom of the box body (1) is provided with a sliding groove (9), the sliding groove (9) is connected with a collecting box (16) in a sliding mode, and the outer side face of the collecting box (16) is provided with a handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332987.0U CN214487703U (en) | 2020-10-20 | 2020-10-20 | Coal sieving mechanism in adjustable aperture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022332987.0U CN214487703U (en) | 2020-10-20 | 2020-10-20 | Coal sieving mechanism in adjustable aperture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214487703U true CN214487703U (en) | 2021-10-26 |
Family
ID=78197252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022332987.0U Expired - Fee Related CN214487703U (en) | 2020-10-20 | 2020-10-20 | Coal sieving mechanism in adjustable aperture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214487703U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028259A (en) * | 2022-04-25 | 2022-09-09 | 智享生物(苏州)有限公司 | Bioreactor capable of relieving membrane pollution |
| CN115490358A (en) * | 2022-09-04 | 2022-12-20 | 屠先暾 | Environment-friendly sewage treatment diversion system and method thereof |
-
2020
- 2020-10-20 CN CN202022332987.0U patent/CN214487703U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028259A (en) * | 2022-04-25 | 2022-09-09 | 智享生物(苏州)有限公司 | Bioreactor capable of relieving membrane pollution |
| CN115490358A (en) * | 2022-09-04 | 2022-12-20 | 屠先暾 | Environment-friendly sewage treatment diversion system and method thereof |
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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: 20211026 |