CN209238418U - A kind of coal screening plant - Google Patents
A kind of coal screening plant Download PDFInfo
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- CN209238418U CN209238418U CN201821951433.5U CN201821951433U CN209238418U CN 209238418 U CN209238418 U CN 209238418U CN 201821951433 U CN201821951433 U CN 201821951433U CN 209238418 U CN209238418 U CN 209238418U
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- shaped framework
- strainer
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- frame structure
- coal
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Abstract
The utility model relates to a kind of coal screening plants.The device includes frame structure, frame structure includes the first U-shaped framework and the second U-shaped framework, the opening of first U-shaped framework and the opening of the second U-shaped framework are vertically arranged and connect, strainer and linear reciprocation driving mechanism are slidably connected in the opening of first U-shaped framework, linear reciprocation driving mechanism free end and strainer are hinged, inclination stock guide is equipped in the second U-shaped framework, vertical cylinder is hinged on ground immediately below second U-shaped framework, vertical cylinder free end and the second U-shaped framework are hinged, vertical support rod is equipped on the outside of the first U-shaped framework, vertical support rod and the first U-shaped framework are hinged.Since linear reciprocation driving mechanism is matched with strainer, reciprocal strainer screens coal pieces, and since vertical cylinder is matched with hanging frame structure, vertical cylinder is obliquely installed strainer, to make grate coal block drop into inclination stock guide on, so that coal cinder be made to be deposited in frame structure side.
Description
Technical field
The utility model relates to screening plant technical field more particularly to a kind of coal screening plants.
Background technique
A kind of patent of entitled roller bearing coal screen is disclosed in existing Chinese patent database, which is
201710362506.0, applying date 2017.05.13, application publication number CN106975593A, data of publication of application are
2017.07.25, which includes: ontology, baffle, screen axis assembly and electric pushrod, and the ontology is box-structure, top
Equipped with a coal feed point, lower section is successively arranged bypass outlet, granule coal export and bulk coal export, the bypass outlet and coal feed point
Position is opposite；The baffle is located at below the coal feed point in the ontology, and hinged with the two sidewalls of ontology, described electronic
Push rod is connect in the outer body with side hinge joint bar thick stick, and the electric pushrod pushes baffle controls to flow into coal；It is described
Screen axis assembly one end is connected to the end of the baffle, and the other end extends to bulk coal export, and the screen axis assembly includes multiple
The axis of rolling, multiple axis of rolling are successively arranged in step inclined formula from the end of the baffle, and each axis of rolling is equal
It is individually controlled equipped with a motor.Disadvantage is that: the device relies on multiple screen axis, the gap between adjacent two screen axis
It screens coal pieces, but the apparatus structure is complicated, energy consumption is larger, high failure rate.
Utility model content
The purpose of this utility model is in view of the deficienciess of the prior art, providing that a kind of structure is simple, failure rate is lower
Coal screening plant.
To achieve the goals above, a kind of technical solution that coal screening plant is taken of the utility model:
A kind of coal screening plant, including the frame structure being vacantly arranged, frame structure includes horizontally disposed first U-shaped
Frame, the opening of the first U-shaped framework are connected with the second U-shaped framework being vertically arranged, the opening of the first U-shaped framework and the 2nd U
The opening of type frame is vertically arranged and connects, and horizontally disposed strainer, the first U are slidably connected in the opening of the first U-shaped framework
Linear reciprocation driving mechanism is connected on type frame, linear reciprocation driving mechanism free end and strainer are hinged, are located at the second U-shaped frame
It is equipped with inclination stock guide in frame, tilts stock guide upper end and the second U-shaped framework interlude upper surface is affixed, tilt stock guide lower end
Outside frame structure, vertical cylinder is hinged on the ground immediately below the second U-shaped framework, vertical cylinder piston rod is free
End is hinged with the second U-shaped framework interlude lower surface, is located on the outside of the first U-shaped framework interlude and is equipped with vertical support rod, vertically
Free end of support rod and the first U-shaped framework are hinged.
When utility model works, start vertical cylinder, keeps strainer horizontally disposed, coal cinder to be screened is poured over strainer
On, start linear reciprocation driving mechanism, linear reciprocation driving mechanism moves back and forth strainer, to screen coal pieces, works as little particle
Coal cinder or coal dust leak down from strainer, and bulk coal cinder rests on strainer, finally start vertical cylinder, and vertical cylinder piston rod returns
Contracting makes the first U-shaped framework free end fall, so that strainer be made to be obliquely installed, the coal cinder tilted on strainer falls under the effect of gravity
It falls on inclination stock guide, grate coal block is deposited on the outside of frame structure by inclination stock guide.
Compared with prior art, the utility model has the following beneficial effects: since linear reciprocation driving mechanism and strainer match
It closes, reciprocal strainer screens coal pieces, and since vertical cylinder is matched with hanging frame structure, vertical cylinder tilts strainer
Setting, thus make grate coal block drop into inclination stock guide on, so that coal cinder be made to be deposited in frame structure side.
Sliding rail is equipped on two otic placode medial surfaces of first U-shaped framework, the sliding rail is along corresponding otic placode length direction
It is arranged, slidably connects sliding block on each sliding rail, the strainer is affixed with sliding block through screw.
The linear reciprocation driving mechanism includes the motor being fixed on any otic placode of the first U-shaped framework, motor output shaft
Length direction is vertically arranged with sliding rail length direction, and motor output shaft and strainer are connected through crank cam mechanism driving.
Detailed description of the invention
Fig. 1 is the top view of the utility model.
Fig. 2 is the cross-sectional view along Fig. 1 at A-A.
Wherein, 1 frame structure, 101 first U-shaped frameworks, 102 second U-shaped frameworks, 103 sliding rails, 104 sliding blocks, 2 strainers, 3
Linear reciprocation driving mechanism, 301 motors, 302 crank cam mechanisms, 4 inclination stock guides, 5 vertical cylinders, 6 vertical support rods.
Specific embodiment
It is a kind of coal screening plant, including the frame structure 1 being vacantly arranged, frame structure 1 includes as described in Fig. 1-2
Horizontally disposed first U-shaped framework 101, the opening of the first U-shaped framework 101 are connected with the second U-shaped framework being vertically arranged
102, the opening of the first U-shaped framework 101 and the opening of the second U-shaped framework 102 are vertically arranged and connect, the first U-shaped framework 101
Horizontally disposed strainer 2 is slidably connected in opening, is equipped with sliding rail 103 on two otic placode medial surfaces of the first U-shaped framework 101,
Sliding rail 103 slidably connects sliding block 104 in corresponding otic placode length direction setting, each sliding rail 103, and strainer 2 is through screw and sliding block
104 is affixed, and linear reciprocation driving mechanism 3,3 free end of linear reciprocation driving mechanism and strainer are connected in the first U-shaped framework 101
2 is hinged, and linear reciprocation driving mechanism 3 includes the motor 301 being fixed on any otic placode of the first U-shaped framework 101, and motor 301 is defeated
Shaft length direction and the vertical straight setting in 103 length side of sliding rail, 301 output shaft of motor and strainer 2 are passed through crank cam mechanism 302
Dynamic connection is located in the second U-shaped framework 102 and is equipped with inclination stock guide 4, in inclination 4 upper end of stock guide and the second U-shaped framework 102
Between section upper surface it is affixed, inclination 4 lower end of stock guide is located at outside frame structure 1, positioned at the ground of the underface of the second U-shaped framework 102
On be hinged with vertical cylinder 5,5 piston rod free end of vertical cylinder and 102 interlude lower surface of the second U-shaped framework are hinged, are located at
Vertical support rod 6 is equipped on the outside of first U-shaped framework, 101 interlude, vertical 6 free end of support rod and the first U-shaped framework 101 are cut with scissors
It connects.
When work, start vertical cylinder 5, keeps strainer 2 horizontally disposed, coal cinder to be screened is poured on strainer 2, start
Linear reciprocation driving mechanism 3, linear reciprocation driving mechanism 3 moves back and forth strainer 2, to screen coal pieces, when little particle coal cinder
Or coal dust leaks down from strainer 2, bulk coal cinder rests on strainer 2, finally starts vertical cylinder 5, and 5 piston rod of vertical cylinder returns
Contracting makes 101 free end of the first U-shaped framework fall, so that strainer 2 be made to be obliquely installed, tilts the coal cinder on strainer 2 in gravity
Under fall on inclination stock guide 4, grate coal block is deposited in the outside of frame structure 1 by inclination stock guide 4.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (3)
1. a kind of coal screening plant, it is characterised in that: including the frame structure being vacantly arranged, frame structure includes horizontally disposed
The first U-shaped framework, the opening of the first U-shaped framework is connected with the second U-shaped framework being vertically arranged, and the first U-shaped framework is opened
The opening of mouth and the second U-shaped framework is vertically arranged and connects, and horizontally disposed filter is slidably connected in the opening of the first U-shaped framework
Net is connected with linear reciprocation driving mechanism in the first U-shaped framework, and linear reciprocation driving mechanism free end is hinged with strainer, is located at
It is equipped with inclination stock guide in second U-shaped framework, tilts stock guide upper end and the second U-shaped framework interlude upper surface is affixed, inclination
Stock guide lower end is located at outside frame structure, is hinged with vertical cylinder, vertical cylinder on the ground immediately below the second U-shaped framework
Piston rod free end and the second U-shaped framework interlude lower surface are hinged, are located on the outside of the first U-shaped framework interlude and are equipped with vertical branch
Strut, vertical free end of support rod and the first U-shaped framework are hinged.
2. a kind of coal screening plant according to claim 1, it is characterised in that: two otic placodes of first U-shaped framework
Sliding rail is equipped on medial surface, the sliding rail slidably connects sliding block in corresponding otic placode length direction setting, each sliding rail, described
Strainer is affixed with sliding block through screw.
3. a kind of coal screening plant according to claim 2, it is characterised in that: the linear reciprocation driving mechanism includes
The motor being fixed on any otic placode of the first U-shaped framework, motor output shaft length direction are vertically arranged with sliding rail length direction, electricity
Machine output shaft and strainer are connected through crank cam mechanism driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951433.5U CN209238418U (en) | 2018-11-26 | 2018-11-26 | A kind of coal screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821951433.5U CN209238418U (en) | 2018-11-26 | 2018-11-26 | A kind of coal screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209238418U true CN209238418U (en) | 2019-08-13 |
Family
ID=67530332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821951433.5U Active CN209238418U (en) | 2018-11-26 | 2018-11-26 | A kind of coal screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209238418U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712298A (en) * | 2019-08-28 | 2020-01-21 | 广东工业大学 | Fiber material dispersion feeding device |
| CN112007850A (en) * | 2020-08-19 | 2020-12-01 | 界首泰谷工业设计有限公司 | Ore screening and grading device for mine |
| CN112536215A (en) * | 2020-11-26 | 2021-03-23 | 尤海青 | Raw materials classification equipment for cement processing |
| CN115301535A (en) * | 2022-07-21 | 2022-11-08 | 许昌神飞航天生物科技有限公司 | Solid nutrient raw material pretreatment device and method |
-
2018
- 2018-11-26 CN CN201821951433.5U patent/CN209238418U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110712298A (en) * | 2019-08-28 | 2020-01-21 | 广东工业大学 | Fiber material dispersion feeding device |
| CN112007850A (en) * | 2020-08-19 | 2020-12-01 | 界首泰谷工业设计有限公司 | Ore screening and grading device for mine |
| CN112536215A (en) * | 2020-11-26 | 2021-03-23 | 尤海青 | Raw materials classification equipment for cement processing |
| CN115301535A (en) * | 2022-07-21 | 2022-11-08 | 许昌神飞航天生物科技有限公司 | Solid nutrient raw material pretreatment device and method |
| CN115301535B (en) * | 2022-07-21 | 2024-04-05 | 许昌神飞航天生物科技有限公司 | Solid nutrient raw material pretreatment device and method |
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