CN219816929U - Raw coal screening device for central heating boiler - Google Patents
Raw coal screening device for central heating boiler Download PDFInfo
- Publication number
- CN219816929U CN219816929U CN202321349303.5U CN202321349303U CN219816929U CN 219816929 U CN219816929 U CN 219816929U CN 202321349303 U CN202321349303 U CN 202321349303U CN 219816929 U CN219816929 U CN 219816929U
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- Prior art keywords
- straw
- plate
- bottom end
- raw coal
- collecting box
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- 238000012216 screening Methods 0.000 title claims abstract description 76
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 239000010902 straw Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 25
- 238000007790 scraping Methods 0.000 claims description 11
- 230000035939 shock Effects 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 13
- 239000000779 smoke Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of screening equipment accessory devices, in particular to a raw coal screening device for a central heating boiler, which can efficiently clean a mechanism of smoke dust generated by a screening machine body, so that the use efficiency and effect of screening equipment are enhanced; the screening machine comprises four groups of supporting legs, a supporting table and a screening machine body, wherein a feed inlet is formed in the top area of the left end of the screening machine body, a first discharge hole is formed in the front end of the right side area of the bottom end of the screening machine body, a second discharge hole is formed in the rear end of the right side area of the bottom end of the screening machine body, the top ends of the four groups of supporting legs are connected with the bottom end of the supporting table, and the left side area of the bottom end of the screening machine body is connected with the top end of the supporting table; still include support frame, first straw, second straw, third straw, cross, fourth straw, air pump, collecting box, closing plate, filter, gag lever post, slider, scraper blade, connecting plate, backup pad, electric telescopic handle and first board, be provided with the working chamber in the collecting box.
Description
Technical Field
The utility model relates to the technical field of auxiliary devices of screening equipment, in particular to a raw coal screening device for a central heating boiler.
Background
As is well known, a raw coal screening apparatus for a central heating boiler is an apparatus for screening raw coal, which is widely used in the field of screening devices;
when the existing raw coal screening device for the central heating boiler is used, raw coal is conveyed into a screening machine body through a feed inlet, then the screening machine body is started, massive coal is discharged through a first discharge hole, and small coal is discharged through a second discharge hole;
the existing raw coal screening device for the central heating boiler is found in use, when screening is carried out, the inside of the raw coal screening device is easy to generate larger shaking, so that the raw coal can emit larger smoke dust, the physical health of workers is easily affected, the production is affected, the use efficiency and the effect of the screening device are reduced, and the practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a mechanism capable of efficiently cleaning smoke dust generated by a screening machine body, so that the use efficiency and effect of screening equipment are enhanced, and the practicality of the raw coal screening device for the central heating boiler is enhanced.
The utility model relates to a raw coal screening device for a central heating boiler, which comprises four groups of supporting legs, a supporting table and a screening machine body, wherein a feed inlet is formed in the top area of the left end of the screening machine body, a first discharge outlet is formed in the front end of the right side area of the bottom end of the screening machine body, a second discharge outlet is formed in the rear end of the right side area of the bottom end of the screening machine body, the top ends of the four groups of supporting legs are connected with the bottom end of the supporting table, and the left side area of the bottom end of the screening machine body is connected with the top end of the supporting table;
the utility model also comprises a supporting frame, a first straw, a second straw, a third straw, a four-way joint, a fourth straw, an air pump, a collecting box, a sealing plate, a filter plate, a limiting rod, a sliding block, a scraping plate, a connecting plate, a supporting plate, an electric telescopic rod and a first plate, wherein a working cavity is arranged in the collecting box, the bottom end of the supporting frame is connected with the top end of the supporting table, the bottom end of the first straw is tightly fastened with the left side area of the top end of the screening machine body in a sealing manner, the bottom end of the second straw is tightly fastened with the middle area of the top end of the screening machine body in a sealing manner, the bottom end of the third straw is tightly fastened with the right side area of the top end of the screening machine body in a sealing manner, the first straw is tightly fastened with the left end of the four-way, the bottom end of the third straw is tightly fastened with the right side area of the top end of the four-way, the bottom end of the fourth straw is tightly fastened with the top end of the four-way, the collecting box is connected with the right side area of the top end of the supporting frame, the bottom area of the right end of the collecting box is provided with a first through hole, the top end of a fourth suction pipe is tightly fastened and sleeved with the first through hole arranged in the bottom area of the right end of the collecting box, the bottom end of the air pump is connected with the left side area of the top end of the supporting frame, the top area of the left end of the collecting box is provided with a second through hole, the input end of the air pump is tightly fastened and sleeved with the second through hole arranged in the top area of the left end of the collecting box, the bottom end of the sealing plate is provided with a sealing groove, the top end of the collecting box is tightly clamped with the sealing groove arranged at the bottom end of the sealing plate, the middle part of the filter plate is clamped with the middle part of the working cavity, the left end and the right end of the limiting rod are respectively connected with the middle areas of the left end and the right end of the working cavity, the right end of the limiting rod is provided with a third through hole which is sleeved in a sliding way, the middle part of the bottom end of the scraping plate is connected with the top end of the sliding block, the scraping plate is clung to the filter plate, the right end of the working cavity is provided with a first through groove, the first through groove sliding clamping that connecting plate and working chamber right-hand member set up, connecting plate left end and slider right-hand member bottom are connected, and the backup pad left end is connected with collection box right-hand member middle part, and electric telescopic handle bottom is connected with the backup pad top, and electric telescopic handle right-hand member is connected with first board, and first board bottom is connected with connecting plate top right side region.
The utility model relates to a raw coal screening device for a central heating boiler, which further comprises an observation window, wherein the middle area of the front end of a collecting box is provided with the observation window.
The utility model relates to a raw coal screening device for a central heating boiler, which further comprises a shock pad, wherein the shock pad is arranged at the bottom end of an air pump.
The utility model relates to a raw coal screening device for a central heating boiler, which further comprises a portable handle, wherein the bottom end of the portable handle is connected with the middle part of the top end of a sealing plate.
The utility model relates to a raw coal screening device for a central heating boiler, which also comprises an anti-skid handle sleeve, wherein the anti-skid handle sleeve is tightly sleeved with the middle part of the top end of a portable handle.
The utility model relates to a raw coal screening device for a central heating boiler, which further comprises four groups of lifting lugs, wherein the bottom ends of the four groups of lifting lugs are connected with the top end of a supporting table.
The utility model discloses a raw coal screening device for a central heating boiler, which also comprises four groups of height threaded rods and four groups of bases, wherein the top ends of the four groups of height threaded rods are respectively connected with the middle parts of the bottom ends of the four groups of supporting legs, and the bottom ends of the four groups of height threaded rods are respectively connected with the top ends of the four groups of bases in a threaded manner.
The utility model relates to a raw coal screening device for a central heating boiler, which also comprises four groups of anti-skid rubber mats, wherein the top ends of the four groups of anti-skid rubber mats are respectively connected with the bottom ends of four groups of bases.
Compared with the prior art, the utility model has the beneficial effects that: in the sieve separator body working process, through first straw, the second straw, the third straw, the cross, the fourth straw, the air pump, the collecting box, closing plate and filter, can be efficient in the smoke and dust suction collecting box that will produce, then in order to prevent that the smoke and dust from blockking up the filter, thereby influence absorption efficiency, then start electric telescopic handle, electric telescopic handle drives first board and removes, first board drives the connecting plate and removes, thereby the connecting plate drives slider and scraper blade left and right sides reciprocating motion, thereby can make the scraper blade scrape the smoke and dust that will adhere to on the filter, thereby can strengthen absorption efficiency, through a mechanism that can high-efficient clearance sieve separator body produced, consequently, the availability factor and the effect of screening installation have been strengthened, thereby the practicality has been strengthened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of a top view of the present utility model;
FIG. 3 is a schematic view showing the connection structure of the air pump and the collecting tank of the present utility model;
FIG. 4 is a schematic view of the connection structure of the electric telescopic rod and the first plate of the present utility model;
the reference numerals in the drawings: 1. four sets of legs; 2. a support table; 3. a screening machine body; 4. a feed inlet; 5. a first discharge port; 6. a second discharge port; 7. a support frame; 8. a first straw; 9. a second straw; 10. a third straw; 11. a four-way joint; 12. a fourth straw; 13. an air pump; 14. a collection box; 15. a sealing plate; 16. a filter plate; 17. a limit rod; 18. a slide block; 19. a scraper; 20. a connecting plate; 21. a support plate; 22. an electric telescopic rod; 23. a first plate; 24. a working chamber; 25. an observation window; 26. a shock pad; 27. a carrying handle; 28. an anti-slip handle sleeve; 29. four sets of lifting lugs; 30. four sets of height threaded rods; 31. four groups of bases; 32. four sets of anti-skid rubber mats.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the raw coal screening device for the central heating boiler comprises four groups of supporting legs 1, a supporting table 2 and a screening machine body 3, wherein a feed inlet 4 is formed in the top area of the left end of the screening machine body 3, a first discharge outlet 5 is formed in the front end of the right side area of the bottom end of the screening machine body 3, a second discharge outlet 6 is formed in the rear end of the right side area of the bottom end of the screening machine body 3, the top ends of the four groups of supporting legs 1 are connected with the bottom end of the supporting table 2, and the left side area of the bottom end of the screening machine body 3 is connected with the top end of the supporting table 2;
the utility model also comprises a supporting frame 7, a first suction pipe 8, a second suction pipe 9, a third suction pipe 10, a four-way joint 11, a fourth suction pipe 12, an air pump 13, a collecting box 14, a sealing plate 15, a filter plate 16, a limit rod 17, a sliding block 18, a scraping plate 19, a connecting plate 20, a supporting plate 21, an electric telescopic rod 22 and a first plate 23, wherein a working cavity 24 is arranged in the collecting box 14, the bottom end of the supporting frame 7 is connected with the top end of the supporting table 2, the bottom end of the first suction pipe 8 is tightly fastened and sleeved with the left area of the top end of the screening machine body 3, the bottom end of the second suction pipe 9 is tightly fastened and sleeved with the middle area of the top end of the screening machine body 3, the bottom end of the third suction pipe 10 is tightly fastened and sleeved with the right area of the top end of the screening machine body 3, the first suction pipe 8 is tightly fastened and the left end of the four-way joint 11, the second suction pipe 9 is tightly fastened and the bottom end of the four-way joint 11 is tightly fastened and tightly sleeved with the top end of the four-way joint 11, the bottom end of the collecting box 14 is connected with the right side area of the top end of the supporting frame 7, a first through hole is arranged in the bottom area of the right end of the collecting box 14, the top end of the fourth suction pipe 12 is tightly fastened and sleeved with the first through hole arranged in the bottom area of the right end of the collecting box 14, the bottom end of the air pump 13 is connected with the left side area of the top end of the supporting frame 7, a second through hole is arranged in the top area of the left end of the collecting box 14, the input end of the air pump 13 is tightly fastened and sleeved with the second through hole arranged in the top area of the left end of the collecting box 14, the bottom end of the sealing plate 15 is provided with a sealing groove, the top end of the collecting box 14 is tightly fastened and sleeved with the sealing groove arranged at the bottom end of the sealing plate 15, the filter plate 16 is fastened with the middle part of the working cavity 24, the left end and the right end of the limiting rod 17 are respectively connected with the middle areas of the left end and the right end of the working cavity 24, the right end of the sliding block 18 is provided with a third through hole, the limiting rod 17 is slidingly sleeved with the third through hole arranged at the right end of the sliding block 18, the middle of the bottom end of the scraping plate 19 is connected with the top end of the sliding block 18, the top end of the scraping plate 19 is tightly attached to the filter plate 16, a first through groove is formed in the right end of the working cavity 24, the connecting plate 20 is slidably clamped with the first through groove formed in the right end of the working cavity 24, the left end of the connecting plate 20 is connected with the bottom of the right end of the sliding block 18, the left end of the supporting plate 21 is connected with the middle of the right end of the collecting box 14, the bottom end of the electric telescopic rod 22 is connected with the top end of the supporting plate 21, the right end of the electric telescopic rod 22 is connected with the first plate 23, and the bottom end of the first plate 23 is connected with the right side area of the top end of the connecting plate 20; in the sieve separator body working process, through first straw, the second straw, the third straw, the cross, the fourth straw, the air pump, the collecting box, closing plate and filter, can be efficient in the smoke and dust suction collecting box that will produce, then in order to prevent that the smoke and dust from blockking up the filter, thereby influence absorption efficiency, then start electric telescopic handle, electric telescopic handle drives first board and removes, first board drives the connecting plate and removes, thereby the connecting plate drives slider and scraper blade left and right sides reciprocating motion, thereby can make the scraper blade scrape the smoke and dust that will adhere to on the filter, thereby can strengthen absorption efficiency, through a mechanism that can high-efficient clearance sieve separator body produced, consequently, the availability factor and the effect of screening installation have been strengthened, thereby the practicality has been strengthened.
The utility model relates to a raw coal screening device for a central heating boiler, which further comprises an observation window 25, wherein the middle area of the front end of a collecting box 14 is provided with the observation window 25; the smoke dust collection condition in the collection box can be conveniently observed through the observation window, so that the collection box can be timely cleaned, and the practicability is enhanced.
The utility model relates to a raw coal screening device for a central heating boiler, which further comprises a shock pad 26, wherein the shock pad 26 is arranged at the bottom end of an air pump 13; the vibration of the air pump is slowed down through the shock pad, and the service life is prolonged, so that the practicability is enhanced.
The utility model relates to a raw coal screening device for a central heating boiler, which also comprises a carrying handle 27, wherein the bottom end of the carrying handle 27 is connected with the middle part of the top end of a sealing plate 15; the sealing plate can be conveniently and rapidly carried out through the carrying handle, so that the practicability is enhanced.
The utility model relates to a raw coal screening device for a central heating boiler, which also comprises an anti-slip handle sleeve 28, wherein the anti-slip handle sleeve 28 is tightly sleeved with the middle part of the top end of a portable handle 27; the friction force between the handle and the palm can be increased through the anti-slip handle sleeve, so that the slipping is prevented, and the practicability is enhanced.
The utility model discloses a raw coal screening device for a central heating boiler, which further comprises four groups of lifting lugs 29, wherein the bottom ends of the four groups of lifting lugs 29 are connected with the top end of a supporting table 2; the equipment can be conveniently and rapidly moved through the four groups of lifting lugs, so that the practicability is enhanced.
The utility model relates to a raw coal screening device for a central heating boiler, which also comprises four groups of height threaded rods 30 and four groups of bases 31, wherein the top ends of the four groups of height threaded rods 30 are respectively connected with the middle parts of the bottom ends of the four groups of supporting legs 1, and the bottom ends of the four groups of height threaded rods 30 are respectively connected with the top ends of the four groups of bases 31 through threads; the supporting table can be more stable by adjusting proper heights through rotating the four groups of bases, so that the practicability is enhanced.
The utility model discloses a raw coal screening device for a central heating boiler, which also comprises four groups of anti-skid rubber mats 32, wherein the top ends of the four groups of anti-skid rubber mats 32 are respectively connected with the bottom ends of four groups of bases 31; the friction force between the four groups of bases and the ground is increased through the four groups of anti-skid rubber mats, so that the practicability is enhanced.
When the raw coal screening device for the central heating boiler works, before the actions are completed, the raw coal screening device firstly moves to a position required by a user, in the working process of a screening machine body, generated smoke dust can be efficiently sucked into the collecting box through the first suction pipe, the second suction pipe, the third suction pipe, the four-way pipe, the fourth suction pipe, the air pump, the collecting box, the sealing plate and the filter plate, then in order to prevent the filter plate from being blocked by the smoke dust, the absorption efficiency is influenced, then the electric telescopic rod is started, the first plate is driven to move by the electric telescopic rod, the connecting plate is driven to move by the first plate, the sliding block and the scraping plate are driven to reciprocate left and right by the connecting plate, so that the dust attached to the filter plate can be scraped by the scraping plate, the absorption efficiency can be enhanced, the large coal can be discharged through the first discharge hole, and the small coal can be discharged through the second discharge hole.
The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The utility model provides a raw coal sieving mechanism for central heating boiler, including four sets of landing legs (1), brace table (2) and sieve separator body (3), sieve separator body (3) left end top region is provided with feed inlet (4), the front end in sieve separator body (3) bottom right side region is provided with first discharge gate (5), the rear end in sieve separator body (3) bottom right side region is provided with second discharge gate (6), four sets of landing leg (1) tops all are connected with brace table (2) bottom, sieve separator body (3) bottom left side region is connected with brace table (2) top;
the utility model is characterized in that the utility model also comprises a supporting frame (7), a first straw (8), a second straw (9), a third straw (10), a four-way pipe (11), a fourth straw (12), an air pump (13), a collecting box (14), a sealing plate (15), a filter plate (16), a limiting rod (17), a sliding block (18), a scraping plate (19), a connecting plate (20), a supporting plate (21), an electric telescopic rod (22) and a first plate (23), a working cavity (24) is arranged in the collecting box (14), the bottom end of the supporting frame (7) is connected with the top end of the supporting table (2), the bottom end of the first straw (8) is tightly fastened with the left side area of the top end of the screening machine body (3), the bottom end of the second straw (9) is tightly fastened with the middle area of the top end of the screening machine body (3), the bottom end of the third straw (10) is tightly fastened with the right side area of the top end of the screening machine body (3), the first straw (8) is tightly fastened with the left end of the four-way pipe (11), the bottom end of the second straw (9) is tightly fastened with the bottom end of the four-way pipe (11), the third straw (10) is tightly fastened with the right end of the top end of the four-way pipe (11) is tightly fastened with the top end of the screening machine body (11) in a sealing mode, the bottom area of the right end of the collecting box (14) is provided with a first through hole, the top end of the fourth suction pipe (12) is tightly fastened and sleeved with the first through hole arranged in the bottom area of the right end of the collecting box (14), the bottom end of the air pump (13) is connected with the left side area of the top end of the supporting frame (7), the top area of the left end of the collecting box (14) is provided with a second through hole, the input end of the air pump (13) is tightly fastened and sleeved with the second through hole arranged in the top area of the left end of the collecting box (14), the bottom end of the sealing plate (15) is provided with a sealing groove, the top end of the collecting box (14) is tightly clamped with the sealing groove arranged at the bottom end of the sealing plate (15), the filter plate (16) is clamped with the middle part of the working cavity (24), the left end and the right end of the limiting rod (17) are respectively connected with the middle areas of the left end and the right end of the working cavity (24), the right end of the sliding block (18) is provided with a third through hole, the limiting rod (17) is slidably sleeved with the third through hole arranged at the right end of the sliding block (18), the middle of the bottom end of the scraping plate (19) is connected with the top end of the sliding block (18), the top end of the scraping plate (19) is tightly attached to the filter plate (16), the right end of the working cavity (24) is provided with a first through groove, the connecting plate (20) is slidably clamped with the first through groove arranged at the right end of the working cavity (24), the left end of the connecting plate (20) is connected with the bottom of the right end of the sliding block (18), the left end of the supporting plate (21) is connected with the middle of the right end of the collecting box (14), the bottom end of the electric telescopic rod (22) is connected with the top end of the supporting plate (21), the right end of the electric telescopic rod (22) is connected with the first plate (23), and the bottom end of the first plate (23) is connected with the right side area of the top end of the connecting plate (20).
2. Raw coal screening apparatus for a central heating boiler according to claim 1, further comprising an observation window (25), the central area of the front end of the collection box (14) being provided with the observation window (25).
3. Raw coal screening device for a central heating boiler according to claim 2, further comprising a shock pad (26), the bottom end of the air pump (13) being provided with the shock pad (26).
4. A raw coal screening apparatus for a central heating boiler according to claim 3, further comprising a carrying handle (27), wherein the bottom end of the carrying handle (27) is connected to the middle of the top end of the sealing plate (15).
5. Raw coal screening apparatus for a central heating boiler according to claim 4, further comprising an anti-slip grip (28), wherein the anti-slip grip (28) is fastened to the middle of the top end of the carrying handle (27).
6. Raw coal screening device for a central heating boiler according to claim 5, further comprising four sets of lifting lugs (29), wherein the bottom ends of the four sets of lifting lugs (29) are connected with the top end of the supporting table (2).
7. The raw coal screening device for a central heating boiler according to claim 6, further comprising four groups of height threaded rods (30) and four groups of bases (31), wherein the top ends of the four groups of height threaded rods (30) are respectively connected with the middle parts of the bottom ends of the four groups of supporting legs (1), and the bottom ends of the four groups of height threaded rods (30) are respectively connected with the top ends of the four groups of bases (31) in a threaded manner.
8. The raw coal screening device for a central heating boiler according to claim 7, further comprising four sets of anti-skid rubber pads (32), wherein the top ends of the four sets of anti-skid rubber pads (32) are respectively connected with the bottom ends of the four sets of bases (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202321349303.5U CN219816929U (en) | 2023-05-30 | 2023-05-30 | Raw coal screening device for central heating boiler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321349303.5U CN219816929U (en) | 2023-05-30 | 2023-05-30 | Raw coal screening device for central heating boiler |
Publications (1)
Publication Number | Publication Date |
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CN219816929U true CN219816929U (en) | 2023-10-13 |
Family
ID=88272318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321349303.5U Active CN219816929U (en) | 2023-05-30 | 2023-05-30 | Raw coal screening device for central heating boiler |
Country Status (1)
Country | Link |
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CN (1) | CN219816929U (en) |
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2023
- 2023-05-30 CN CN202321349303.5U patent/CN219816929U/en active Active
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