CN213886514U - Coal breaker with select separately function - Google Patents
Coal breaker with select separately function Download PDFInfo
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- CN213886514U CN213886514U CN202022801314.5U CN202022801314U CN213886514U CN 213886514 U CN213886514 U CN 213886514U CN 202022801314 U CN202022801314 U CN 202022801314U CN 213886514 U CN213886514 U CN 213886514U
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Abstract
The utility model relates to the technical field of coal crushing and sorting, in particular to a coal crushing device with a sorting function; the utility model discloses coal breaker can effectively carry out effectual smashing to coal, through smashing the blade and possessing the baffle interact of sieve mesh, make coal smash evenly, coal after smashing screens once more, the screen cloth removes to carry out meticulous screening to coal through removing about through, the coal of bulky point is stayed on the screen cloth, the coal block and the coal powder of small point fall into the below buffering fill, and then fall into the collecting vat, thereby the effect that the coal was selected separately has been reached, reduce the waste of coal and improve the utilization ratio of coal.
Description
Technical Field
The utility model relates to a broken technical field that selects separately of coal, concretely relates to coal breaker with select separately function.
Background
Coal is a solid combustible mineral formed gradually by ancient plants buried underground and undergoing complex biochemical and physicochemical changes.
Coal is known as black gold by people and is industrial food, which is one of the main energy sources used in the human world in the eighteenth century, is one of indispensable energy sources for the production and life of people, and the supply of coal also relates to the stability of the development of the industry of China and even the aspects of the whole society.
At present, some problems exist in the aspect of coal application, and in terms of the current situation, most coal crushing devices in the market cannot crush coal well, so that the specifications and sizes of the crushed coal are uneven, and the existing coal crushing devices cannot effectively sort out the coal, so that the utilization rate of the coal is reduced.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a coal breaker with select separately function.
In order to achieve the above object, the present invention adopts the following technical solutions:
a coal crushing device with a sorting function comprises a box body, wherein a feed hopper is arranged at the top end of the box body, the box body is provided with a cavity, a baffle is connected in the cavity, sieve holes are formed in the middle of the baffle, and the baffle divides the cavity into an upper crushing cavity and a lower screening cavity; the right end of the box body is connected with a motor box, the inner wall of the right side of the motor box is fixedly connected with a supporting seat, the top end of the supporting seat is provided with a servo motor, the servo motor is connected with a rotating shaft rightwards, the rotating shaft penetrates through the box body leftwards and extends into the crushing cavity, two sides of the part of the rotating shaft extending into the crushing cavity are fixedly connected with crushing blades, and the crushing blades are distributed in the middle of the rotating shaft;
the rotating shaft is connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, and the second bevel gear is downwards connected with a connecting shaft; the inner walls of the left side and the right side of the motor box are connected with fixed plates, a connecting shaft penetrates through the fixed plates and is rotatably connected with the fixed plates, and gears are fixedly connected to the bottoms of the connecting shafts;
a screen is arranged in the screening cavity, the left side of the screening cavity is fixedly connected with a fixed frame, the top and the bottom of the inner cavity of the fixed frame are fixedly connected with slide bars, the surfaces of the slide bars are slidably connected with slide sleeves, the lower ends of the slide sleeves are connected with connecting rods, and the left end of the screen extends into the fixed frame and is connected with the connecting rods; one end of the screen, which is far away from the fixed frame, is connected with an L-shaped fixed rod, the L-shaped fixed rod penetrates through the box body and extends into the motor box, the upper end of the L-shaped fixed rod is connected with a rack, and the rack is meshed with the gear;
the lower end of the screen is provided with a buffer hopper in parallel, the left end of the buffer hopper is connected with the fixed frame, and the right end of the buffer hopper is connected with the inner wall of the right end of the screening cavity; the buffer hopper lower extreme parallel arrangement has the collecting vat, and the collecting vat is placed on the bottom half inner wall.
Preferably, the inner wall of the top end of the crushing cavity is connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with bristles.
Preferably, the right side of the box body is provided with a convex empty groove corresponding to the right end of the screen, and the L-shaped fixing rod penetrates through the convex empty groove.
Preferably, jacks are arranged at the left end and the right end of the box body, the baffle plate is inserted into the jacks, the two ends of the baffle plate penetrate out of the box body, and the bristles are tightly attached to the upper end of the baffle plate.
Preferably, the diameter of the lower opening of the buffer hopper is smaller than the diameter of the upper opening, and the diameter of the lower opening is smaller than the diameter of the collecting tank.
Preferably, the connecting shaft is provided with a convex strip, the fixing plate is provided with a concave groove, and the convex strip is rotatably connected with the concave groove.
Preferably, the screen is provided with a box door corresponding to the front side face of the box body, and the right end of the box door is provided with a handle.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that: the utility model discloses coal breaker with select separately function can effectively carry out effectual smashing to coal, through smashing the blade and possessing the baffle interact of sieve mesh, make coal smash evenly, coal after smashing screens once more, the screen cloth removes about through and carries out meticulous screening to coal, the coal of the volume main aspects is stayed on the screen cloth, the coal block and the coal powder of volume decimal point fall into the below buffering fill, and then fall into the collecting vat, thereby the effect that the coal was selected separately has been reached, reduce the waste of coal and improve the utilization ratio of coal.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the coal crushing and sorting device of the present invention;
FIG. 2 is a top view of the baffle and sieve holes of the coal crushing and sorting device of the present invention;
FIG. 3 is a schematic diagram of the screen structure of the coal crushing and sorting device of the present invention;
FIG. 4 is a schematic view of the rack and gear connection part of the coal crushing and sorting device of the present invention;
FIG. 5 is a sectional view of the joint of the connecting shaft and the fixing plate of the coal crushing and sorting device of the present invention;
FIG. 6 is a front view of the external structure of the coal crushing and sorting device of the present invention;
in the figure: 1-box body, 101-feed hopper, 102-connecting plate, 103-brush hair, 104-box door, 105-handle, 2-motor box, 201-supporting seat, 3-collecting tank, 4-buffer hopper, 5-screen, 501-L type fixed rod, 502-sliding sleeve, 503-sliding rod, 504-fixed frame, 505-connecting rod, 6-servo motor, 7-rotating shaft, 701-crushing blade, 8-gear, 9-rack, 10-connecting shaft, 100-convex strip, 11-first bevel gear, 12-second bevel gear, 13-baffle, 131-sieve mesh, 14-fixed plate and 140-concave groove.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined with the following description to clearly and completely describe the technical solution in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Example 1
A coal crushing device with a sorting function comprises a box body 1, wherein a feed hopper 101 is installed at the top end of the box body 1, the box body 1 is provided with a cavity, a baffle 13 is connected in the cavity, the middle part of the baffle 13 is provided with a sieve hole 131, and the cavity is divided into an upper crushing cavity and a lower screening cavity by the baffle 13; the right end of the box body 1 is connected with a motor box 2, the inner wall of the right side of the motor box 2 is fixedly connected with a supporting seat 201, the top end of the supporting seat 201 is connected with a servo motor 6, the servo motor 6 is connected with a rotating shaft 7 rightwards, the rotating shaft 7 penetrates through the box body 1 leftwards and extends into a crushing cavity, two sides of the part, extending into the crushing cavity, of the rotating shaft 7 are fixedly connected with crushing blades 701, and the crushing blades 701 are distributed in the middle;
the rotating shaft 7 is connected with a first bevel gear 11, the first bevel gear 11 is meshed with a second bevel gear 12, and the second bevel gear 12 is downwards connected with a connecting shaft 10; the inner walls of the left side and the right side of the motor box 2 are connected with fixing plates 14, a connecting shaft 10 penetrates through the fixing plates 14, the connecting shaft 10 is rotatably connected with the fixing plates 14, and the bottom of the connecting shaft 10 is fixedly connected with a gear 8;
a screen 5 is arranged in the screening cavity, the left side of the screening cavity is fixedly connected with a fixed frame 504, the top and the bottom of the inner cavity of the fixed frame 504 are fixedly connected with a sliding rod 503, the surface of the sliding rod 503 is slidably connected with a sliding sleeve 502, the lower end of the sliding sleeve 502 is connected with a connecting rod 505, and the left end of the screen 5 extends into the fixed frame 504 and is connected with the connecting rod 505; one end of the screen 5, which is far away from the fixing frame 504, is connected with an L-shaped fixing rod 501, the L-shaped fixing rod 501 penetrates through the box body 1 and extends into the motor box 2, the upper end of the L-shaped fixing rod 501 is connected with a rack 9, and the rack 9 is meshed with the gear 8;
the lower end of the screen 5 is provided with a buffer hopper 4 in parallel, the left end of the buffer hopper 4 is connected with a fixed frame 504, and the right end of the buffer hopper 4 is connected with the inner wall of the right end of the screening cavity; the lower end of the buffer hopper 4 is parallelly provided with a collecting groove 3, and the collecting groove 3 is arranged on the inner wall of the bottom of the box body 1.
Smash chamber top inner wall and be connected with connecting plate 102, smash the in-process, connecting plate 102 prevents that coal from dropping to fixed frame 504 upper end.
The right side of the box body 1 is provided with a convex empty slot corresponding to the right end of the screen 5, and the L-shaped fixing rod 501 penetrates through the convex empty slot, so that the screen 5 can move left and right when the servo motor 6 rotates positively and negatively.
The aperture is less than the bore on 4 lower calibers of buffering fill, and the aperture is less than the bore of collecting vat 3 down, is favorable to coal and buggy landing to in the collecting vat 3, more does benefit to coal and buggy after the screen cloth 5 screens and collects.
The connecting shaft 10 is provided with a convex strip 100, the fixing plate 14 is provided with a concave groove 140, the convex strip 100 is rotatably connected with the concave groove 140, and the fixing plate 14 plays a role in fixing the connecting shaft 10.
The front side of the screen 5 corresponding to the box body 1 is provided with a box door 104, a handle 105 is installed on the box door 104, the handle 105 is pulled to open the box door 104, and coal left on the screen 5 is conveniently collected and sorted.
The working mode of the coal crushing device with the sorting function is as follows: whether the coal crushing device works normally is checked, and after the coal crushing device is checked to be correct, the coal crushing device is started to work.
The device begins to work, and servo motor 6 starts, pours the coal that needs to smash into crushing chamber from feeder hopper 101 earlier, and baffle 13 rigid coupling is in box 1 this moment, and servo motor 6 just reverses and drives axis of rotation 7 and begin to carry out just reversing, drives a bevel gear 11 and a bevel gear 12 of two numbers simultaneously and just reversing rotation, and axis of rotation 7 rotates and drives crushing blade 701 and rotate and carry out crushing work.
The screening work is carried out while the crushing work is carried out, the rotation of the second bevel gear 12 drives the connecting shaft 10 to rotate, the inner part of the fixing plate 14 is rotatably connected with the connecting shaft 10, the fixing plate 14 plays a role in fixing and supporting the connecting shaft 10, the rotation of the connecting shaft 10 further drives the gear 8, the rack 9 is driven by the gear 8, the rack 9 can move, the screen 5 moves along with the rack, and the connecting rod 505, the sliding sleeve 502 and the sliding rod 503 are mutually assembled to play a limiting role in limiting the screen 5; the positive and negative rotation of the servo motor 6 further drives the screen 5 to move left and right, so that the screen 5 performs fine screening work on the coal which is crushed and then falls to the screen 5.
Example 2
The difference from the embodiment 1 is that:
the jack has been seted up at both ends about box 1, and baffle 13 inserts jack and baffle 13 both ends and all wears out box 1, and connecting plate 102 bottom rigid coupling has brush hair 103, and brush hair 103 is hugged closely to 13 upper ends of baffle, and baffle 13 can be followed the 1 left end of box and taken out, compares with embodiment 1, need not carry over the coal of smashing after leaving over on baffle 13 and collect the processing alone.
After the coal is crushed, the baffle 13 is directly pulled out from the jack at the left end, in the pulling process of the baffle 13, the bristles 103 drop the crushed coal which does not pass through the sieve pores 131 onto the sieve 5, the sieve 5 moves left and right for secondary screening, and after the screening work is finished, the coal which cannot fall from the sieve 5 is left on the sieve 5; at the moment, the device is powered off, the servo motor 6 stops working, the screen box door 104 is installed on the front side face of the box body corresponding to the screen 5, the handle 105 is pulled to open the screen box door 104, coal left on the screen 5 is collected in an arranging mode, the coal and coal powder falling from the screen 5 slide into the collecting groove 3 through the buffer hopper 4, and the coal is sorted and collected.
Bevel gear, servo motor, the screen cloth that this patent adopted are commercially available, and its structure and control mode are prior art, no longer give unnecessary details in the description.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (7)
1. The utility model provides a coal breaker with select separately function which characterized in that: the crushing device comprises a box body (1), wherein a feed hopper (101) is arranged at the top end of the box body (1), a cavity is arranged in the box body (1), a baffle (13) is connected in the cavity, a sieve mesh (131) is arranged in the middle of the baffle (13), and the baffle (13) divides the cavity into an upper crushing cavity and a lower screening cavity; the right end of the box body (1) is connected with a motor box (2), the inner wall of the right side of the motor box (2) is fixedly connected with a supporting seat (201), a motor (6) is arranged at the top end of the supporting seat (201), the motor (6) is connected with a rotating shaft (7) rightwards, the rotating shaft (7) penetrates through the box body (1) leftwards and extends into a crushing cavity, crushing blades (701) are fixedly connected to two sides of the part, extending into the crushing cavity, of the rotating shaft (7), and the crushing blades (701) are distributed in the middle of the rotating shaft (7);
the rotating shaft (7) is connected with a first bevel gear (11), the first bevel gear (11) is meshed with a second bevel gear (12), and the second bevel gear (12) is downwards connected with a connecting shaft (10); the inner walls of the left side and the right side of the motor box (2) are connected with fixing plates (14), the connecting shaft (10) penetrates through the fixing plates (14), the connecting shaft (10) is rotatably connected with the fixing plates (14), and the bottom of the connecting shaft (10) is fixedly connected with a gear (8);
a screen (5) is arranged in the screening cavity, a fixed frame (504) is fixedly connected to the left side of the screening cavity, slide rods (503) are fixedly connected to the top and the bottom of the inner cavity of the fixed frame (504), a slide sleeve (502) is slidably connected to the surface of each slide rod (503), the lower end of each slide sleeve (502) is connected with a connecting rod (505), and the left end of the screen (5) extends into the fixed frame (504) and is connected with the connecting rod (505); one end, far away from the fixing frame (504), of the screen (5) is connected with an L-shaped fixing rod (501), the L-shaped fixing rod (501) penetrates through the box body (1) and extends into the motor box (2), a rack (9) is connected to the upper end of the L-shaped fixing rod (501), and the rack (9) is meshed with the gear (8);
the lower end of the screen (5) is provided with a buffer hopper (4) in parallel, the left end of the buffer hopper (4) is connected with a fixed frame (504), and the right end of the buffer hopper (4) is connected with the inner wall of the right end of the screening cavity; the lower end of the buffer hopper (4) is parallelly provided with a collecting groove (3), and the collecting groove (3) is placed on the inner wall of the bottom of the box body (1).
2. The coal crushing apparatus with a sorting function according to claim 1, characterized in that: the inner wall of the top end of the crushing cavity is connected with a connecting plate (102), and bristles (103) are fixedly connected to the bottom of the connecting plate (102).
3. The coal crushing apparatus with a sorting function according to claim 1, characterized in that: the right side face of the box body (1) is provided with a convex empty groove corresponding to the right end of the screen (5), and the L-shaped fixing rod (501) penetrates through the convex empty groove.
4. The coal crushing apparatus with a sorting function according to claim 1, characterized in that: both ends are provided with the jack about box (1), baffle (13) insert the jack, and box (1) is all worn out at baffle (13) both ends, and brush hair (103) are hugged closely to baffle (13) upper end.
5. The coal crushing apparatus with a sorting function according to claim 1, characterized in that: the lower aperture of the buffer hopper (4) is smaller than the upper aperture, and the lower aperture is smaller than the aperture of the collecting tank (3).
6. The coal crushing apparatus with a sorting function according to claim 1, characterized in that: the connecting shaft (10) is provided with a convex strip (100), the fixing plate (14) is provided with a concave groove (140), and the convex strip (100) is rotationally connected with the concave groove (140).
7. The coal crushing apparatus with a sorting function according to claim 1, characterized in that: the screen (5) is provided with a box door (104) corresponding to the front side face of the box body (1), and the right end of the box door (104) is provided with a handle (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801314.5U CN213886514U (en) | 2020-11-27 | 2020-11-27 | Coal breaker with select separately function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022801314.5U CN213886514U (en) | 2020-11-27 | 2020-11-27 | Coal breaker with select separately function |
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| Publication Number | Publication Date |
|---|---|
| CN213886514U true CN213886514U (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022801314.5U Active CN213886514U (en) | 2020-11-27 | 2020-11-27 | Coal breaker with select separately function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786903A (en) * | 2021-09-13 | 2021-12-14 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and transferring mechanism |
-
2020
- 2020-11-27 CN CN202022801314.5U patent/CN213886514U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113786903A (en) * | 2021-09-13 | 2021-12-14 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and transferring mechanism |
| CN113786903B (en) * | 2021-09-13 | 2022-04-05 | 淮北矿业股份有限公司临涣选煤厂 | Intelligent coal feeding and transferring mechanism |
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