CN216261940U - Screening device for coal quality detection - Google Patents
Screening device for coal quality detection Download PDFInfo
- Publication number
- CN216261940U CN216261940U CN202122415065.0U CN202122415065U CN216261940U CN 216261940 U CN216261940 U CN 216261940U CN 202122415065 U CN202122415065 U CN 202122415065U CN 216261940 U CN216261940 U CN 216261940U
- Authority
- CN
- China
- Prior art keywords
- plate
- support column
- motor
- coal
- coal quality
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a screening device for coal quality detection, which comprises a bottom plate and a filter plate, wherein four corners of the upper end of the bottom plate are respectively provided with a first support column, the upper end of the first support column is connected with an installation frame, two sides of the upper end of the installation frame are respectively provided with a second support column, an installation plate is connected between the two support columns at the same side, the upper ends of the installation plates at two sides are respectively provided with a third support column, the upper ends of the third support columns are provided with a feed hopper, two sides of the filter plate are respectively provided with a side plate, two sides of the upper end of the installation frame are respectively provided with a guide plate positioned at the inner side of the third support column, the bottom of the filter plate is provided with a slide block in sliding fit with the guide plates, one end of the installation frame is provided with a first motor, the output shaft of the first motor is provided with a turntable, a convex shaft is arranged on the turntable, a connecting rod is rotatably arranged on the convex shaft, and one end of the connecting rod is hinged with an end plate. Compared with the prior art, the utility model has the advantages that: the coal material can be prevented from being accumulated on the filter plate, and the screening rate of the coal can be effectively improved.
Description
Technical Field
The utility model relates to the technical field of coal screening, in particular to a screening device for coal quality detection.
Background
Coal plays an important role in the development of China society, the detection of coal is important reference data of coal quality, the coal with smaller particle size needs to be screened by using a screening device during the detection of the coal quality, and the coal material of the existing screening device is easy to accumulate on a screen, so that the coal material is not easy to fall down from the screen, and the screening efficiency of the coal is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the technical defects and provide a screening device for coal quality detection.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a screening device for coal quality detection comprises a bottom plate and a filter plate, wherein four corners at the upper end of the bottom plate are respectively provided with a first supporting column, the upper end of the first support column is connected with an installation frame, two second support columns are arranged on two sides of the upper end of the installation frame, an installation plate is connected between the two second support columns on the same side, a third support column is arranged on the upper end of the installation plate on two sides, the upper end of the third support is provided with a feed hopper, two sides of the filter plate are respectively provided with a side plate, an end plate is connected between the two side plates, the two sides of the upper end of the mounting frame are respectively provided with a guide plate positioned at the three inner sides of the support column, the bottom of the filter plate is provided with a slide block which is in sliding fit with the guide plates, one end of the mounting frame is provided with a first motor, an output shaft of the first motor is provided with a turntable, the turntable is provided with a convex mandrel, the convex mandrel is rotatably provided with a connecting rod, and one end of the connecting rod, which is far away from the first motor, is hinged with the end plate.
As the improvement, two it is equipped with drive roll and driven voller and one of them to rotate between the mounting panel the outside of mounting panel is equipped with and is used for driving drive roll pivoted motor two, be connected with the conveyer belt between drive roll and the driven voller, the output of conveyer belt is close to the end plate setting.
As an improvement, a first material receiving box positioned below the filter plate and a second material receiving box positioned on one side of the first material receiving box are arranged on the bottom plate.
As an improvement, one end of the filter plate, which is far away from the end plate, is provided with a U-shaped extension plate, and the discharge end of the U-shaped extension plate extends to the position above the material receiving box II.
As an improvement, a baffle is arranged at one end, far away from the first motor, of the mounting frame.
As an improvement, the two ends of the bottom plate are provided with walking wheels.
Compared with the prior art, the utility model has the advantages that: according to the screening device for coal quality detection, the feeding hopper is arranged for placing coal materials on the conveying belt, the conveying belt is arranged for conveying the coal materials to the filter plate uniformly and screening the coal materials uniformly, the rotating disc is driven to rotate by the motor I, so that the connecting rod can be driven to swing back and forth periodically, the filter plate can be driven to move back and forth, the coal materials can be prevented from being accumulated on the filter plate, the screening efficiency of the coal materials can be improved, the coal materials with qualified particle sizes can be collected by the material receiving box I, the coal materials with unqualified particle sizes can be collected by the material receiving box II, the coal materials with unqualified particle sizes can accurately fall into the material receiving box II by the baffle, and the travelling wheels are arranged for facilitating the movement of the whole device.
Drawings
FIG. 1 is a schematic structural diagram of a screening apparatus for coal quality detection according to the present invention.
Fig. 2 is a schematic side view of a screening apparatus for coal quality detection according to the present invention.
As shown in the figure: 1. the device comprises a base plate, 2, a filter plate, 3, a first support, 4, a mounting frame, 5, a second support, 6, a mounting plate, 7, a third support, 8, a feed hopper, 9, a side plate, 10, an end plate, 11, a guide plate, 12, a sliding block, 13, a first motor, 14, a rotating disc, 15, a convex spindle, 16, a connecting rod, 17, a driving roller, 18, a driven roller, 19, a second motor, 20, a conveying belt, 21, a first material receiving box, 22, a second material receiving box, 23, a baffle, 24, a traveling wheel, 25 and a U-shaped extension plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The following further describes embodiments of the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
In order to make the content of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
With reference to the attached drawings, the screening device for coal quality detection comprises a bottom plate 1 and a filter plate 2, wherein four corners of the upper end of the bottom plate 1 are respectively provided with a first support column 3, the upper end of the first support column 3 is connected with an installation frame 4, two sides of the upper end of the installation frame 4 are respectively provided with two second support columns 5, a mounting plate 6 is connected between the two second support columns 5 at the same side, the upper ends of the mounting plates 6 at two sides are respectively provided with a third support column 7, the upper end of the third support column 7 is provided with a feed hopper 8, two sides of the filter plate 2 are respectively provided with a side plate 9, an end plate 10 is connected between the two side plates 9, two sides of the upper end of the installation frame 4 are respectively provided with a guide plate 11 positioned at the inner side of the third support column 7, the bottom of the filter plate 2 is provided with a slide block 12 in sliding fit with the guide plates 11, one end of the installation frame 4 is provided with a first motor 13, an output shaft of the first motor 13 is provided with a rotary plate 14, the rotary plate 14 is provided with a convex shaft 15, a connecting rod 16 is rotatably arranged on the convex mandrel 15, and one end of the connecting rod 16, which is far away from the first motor 13, is hinged with the end plate 10.
Two it is equipped with drive roll 17 and driven voller 18 and one of them to rotate between the mounting panel 6 the outside of mounting panel 6 is equipped with and is used for driving two 19 of drive roll 17 pivoted motor, be connected with conveyer belt 20 between drive roll 17 and the driven voller 18, the output of conveyer belt 20 is close to end plate 10 and sets up.
The bottom plate 1 is provided with a first material receiving box 21 positioned below the filter plate 2 and a second material receiving box 22 positioned on one side of the first material receiving box 21.
One end of the filter plate 2 far away from the end plate 10 is provided with a U-shaped extension plate 25, and the discharge end of the U-shaped extension plate 25 extends to the position above the material receiving box II 22.
And a baffle plate 23 is arranged at one end of the mounting frame 4, which is far away from the first motor 13.
And walking wheels 24 are arranged at two ends of the bottom plate 1.
When the coal receiving box is implemented, the coal is placed into the feed hopper, the coal in the feed hopper falls on the conveying belt, the first motor and the second motor are started, the second motor drives the driving roller, the driven roller and the conveying belt to convey, the conveying belt can evenly convey the coal on the filter plate, the motor drives the rotary disc to rotate, so that the connecting rod can be driven to periodically swing back and forth, the filter plate can be driven to reciprocate, the coal can be prevented from being accumulated on the filter plate, the screening efficiency of the coal can be improved, the first material receiving box can collect the coal with qualified particle size, the second material receiving box can collect the coal with unqualified particle size, and the baffle can ensure that the coal with unqualified particle size can accurately fall into the second material receiving box.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (6)
1. The utility model provides a sieving mechanism for coal quality testing, includes bottom plate (1) and filter (2), its characterized in that: four corners of the upper end of the bottom plate (1) are respectively provided with a first support column (3), the upper end of the first support column (3) is connected with an installation frame (4), two second support columns (5) are arranged on two sides of the upper end of the installation frame (4), an installation plate (6) is connected between the two second support columns (5) on the same side, a third support column (7) is arranged on the upper end of the installation plate (6), a feed hopper (8) is arranged on the upper end of the third support column (7), side plates (9) are arranged on two sides of the filter plate (2), an end plate (10) is connected between the two side plates (9), guide plates (11) positioned on the inner sides of the third support columns (7) are arranged on two sides of the upper end of the installation frame (4), a sliding block (12) matched with the guide plates (11) in a sliding manner is arranged at the bottom of the filter plate (2), a first motor (13) is arranged at one end of the installation frame (4), the output shaft of the motor I (13) is provided with a rotating disc (14), a convex shaft (15) is arranged on the rotating disc (14), a connecting rod (16) is arranged on the convex shaft (15) in a rotating mode, and one end, far away from the motor I (13), of the connecting rod (16) is hinged to the end plate (10).
2. The screening apparatus for coal quality detection according to claim 1, characterized in that: two it is equipped with drive roll (17) and driven voller (18) and one of them to rotate between mounting panel (6) the outside of mounting panel (6) is equipped with and is used for driving drive roll (17) pivoted motor two (19), be connected with conveyer belt (20) between drive roll (17) and driven voller (18), the output of conveyer belt (20) is close to end plate (10) and sets up.
3. The screening apparatus for coal quality detection according to claim 1, characterized in that: and a first material receiving box (21) positioned below the filter plate (2) and a second material receiving box (22) positioned on one side of the first material receiving box (21) are arranged on the bottom plate (1).
4. The screening apparatus for coal quality detection according to claim 3, wherein: one end of the filter plate (2) far away from the end plate (10) is provided with a U-shaped extension plate (25), and the discharge end of the U-shaped extension plate (25) extends to the position above the material receiving box II (22).
5. The screening apparatus for coal quality detection according to claim 1, characterized in that: and a baffle plate (23) is arranged at one end, far away from the first motor (13), of the mounting frame (4).
6. The screening apparatus for coal quality detection according to claim 1, characterized in that: and walking wheels (24) are arranged at two ends of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122415065.0U CN216261940U (en) | 2021-10-08 | 2021-10-08 | Screening device for coal quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122415065.0U CN216261940U (en) | 2021-10-08 | 2021-10-08 | Screening device for coal quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216261940U true CN216261940U (en) | 2022-04-12 |
Family
ID=81066566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122415065.0U Active CN216261940U (en) | 2021-10-08 | 2021-10-08 | Screening device for coal quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216261940U (en) |
-
2021
- 2021-10-08 CN CN202122415065.0U patent/CN216261940U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206997051U (en) | A kind of Chinese chestnut screening machine | |
| CN207086319U (en) | A kind of particle vibration sieve with scraper plate | |
| CN113231151A (en) | Automatic grinder of chinese herbal medicine | |
| CN115156045A (en) | Method and equipment for preparing magnet | |
| CN216261940U (en) | Screening device for coal quality detection | |
| CN112024365A (en) | Metal processing back garbage collection machine | |
| CN218282638U (en) | Coal sorting device for open pit coal mining | |
| CN212686971U (en) | Continuous weighing and metering feeding equipment | |
| CN210753831U (en) | Cereal gravity grading stoner | |
| CN210552664U (en) | Plastic powder loading attachment for injection molding machine | |
| CN214391054U (en) | Quick soil screening ware is used in soil detection | |
| CN212681130U (en) | Automatic sieving and crushing device for solid particles | |
| CN209901697U (en) | Primary cleaning sieve capable of discharging uniformly | |
| CN218834805U (en) | Construction waste impurity removing equipment | |
| CN220824944U (en) | Magnetic substance sieving mechanism | |
| CN220861973U (en) | Stone mineral screening machine with screening net protection structure | |
| CN221133018U (en) | Automatic rice quality screening machine | |
| CN218574272U (en) | Polymer abrasive grading plant | |
| CN219309284U (en) | Screening type belt conveyor | |
| CN219187704U (en) | Vibrating screen for construction | |
| CN215313742U (en) | Tea processing cylinder rotary screen machine that high efficiency was removed dust | |
| CN218797204U (en) | A grit screening installation for work progress | |
| CN218982231U (en) | Cement powder clinker screening device | |
| CN216965282U (en) | Ore screening plant for ore processing | |
| CN220912718U (en) | Solid particle material sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |