CN220744180U - Receiving pit discharging gate - Google Patents
Receiving pit discharging gate Download PDFInfo
- Publication number
- CN220744180U CN220744180U CN202322408298.7U CN202322408298U CN220744180U CN 220744180 U CN220744180 U CN 220744180U CN 202322408298 U CN202322408298 U CN 202322408298U CN 220744180 U CN220744180 U CN 220744180U
- Authority
- CN
- China
- Prior art keywords
- gate
- plates
- pit
- coal
- discharging
- 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.)
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Links
- 238000007599 discharging Methods 0.000 title claims abstract description 20
- 239000003245 coal Substances 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 238000004939 coking Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model belongs to the technical field of coking equipment, and particularly relates to a coal receiving pit discharging gate, which comprises a coal receiving pit storage bin, wherein two gate plates which are rotationally connected are arranged at the bottom of the coal receiving pit storage bin, and the two gate plates are in a V shape when in a closed state; the two sides of the coal pit bin are provided with air cylinders, piston rods of the air cylinders on each side are rotationally connected with two gate plates through two connecting plates, and a position detection sensor is arranged between the two connecting plates. The utility model can remotely control discharging, thereby reducing the labor intensity of operators; the cyclic discharging time among different gates is shortened, and the discharging efficiency is improved; multiple gates can be operated by one person to discharge materials; workers do not need to approach the site, dust pollution is avoided, and the health of the workers is ensured.
Description
Technical Field
The utility model relates to a coal pit discharging gate, and belongs to the technical field of coking equipment.
Background
The coal receiving pit of the coal preparation workshop of the coking plant is an important facility for storing coal, and is used for loading and unloading coal. In the past, receive coal pit blowing gate through manual operation to carry out the blowing, every receive coal pit has 16 gates, every gate interval 5 meters, need operative employee to walk around the operation when carrying out the blowing, and interval time is long, and blowing efficiency is low. And the dust pollution around the coal pit is serious, and the workers can operate on site for a long time to endanger the health of the workers.
Disclosure of Invention
According to the defects in the prior art, the technical problems to be solved by the utility model are as follows: an automatic coal pit discharging gate is provided, which can be opened and closed mechanically and automatically by remote control.
The utility model relates to a coal pit discharging gate, which comprises a coal pit receiving bin, wherein two gate plates which are rotationally connected are arranged at the bottom of the coal pit receiving bin, and the two gate plates are in a V shape when in a closed state; the two sides of the coal pit bin are provided with air cylinders, piston rods of the air cylinders on each side are rotationally connected with two gate plates through two connecting plates, and a position detection sensor is arranged between the two connecting plates.
The utility model can remotely control the action of the air cylinder, the air cylinder stretches out, and the gate plate is driven to open by the connecting plate; the cylinder withdraws, drives the gate plate through the connecting plate and closes, is equipped with position detection sensor between two connecting plates in addition, is blocked by the material between two gate plates, closes not tightly the time, can feed back through position detection sensor, closes the gate plate after opening again.
Further, the length of one gate plate is longer than that of the other gate plate, and the shorter gate plate can push materials into the coal pit storage bin along the longer gate plate when closing the gate, so that the problem that the blocky materials are clamped between the two gate plates when closing the gate is solved to a certain extent.
Preferably, one of the restrictor plates has a length 5-8 cm longer than the bottom of the other restrictor plate.
In order to improve the overall strength of the gate plate, the gate plate is provided with a plurality of longitudinal rib plates, the connecting rod penetrates through the rib plates, and two ends of the connecting rod are rotationally connected with the connecting plate.
Preferably, the installation angle of the rib plate is perpendicular to the restrictor plate.
Preferably, five rib plates are arranged on each gate plate, and the five rib plates are uniformly distributed.
Compared with the prior art, the utility model has the following beneficial effects:
1) And the discharging is controlled remotely, so that the labor intensity of operators is reduced.
2) The cyclic discharging time among different gates is shortened, and the discharging efficiency is improved.
3) Can realize that a plurality of gates of alone simultaneous operation blowing.
4) Workers do not need to approach the site, dust pollution is avoided, and the health of the workers is ensured.
Drawings
FIG. 1 is a schematic perspective view of the present utility model in a closed state;
FIG. 2 is a front view of the present utility model in a closed position;
FIG. 3 is a schematic perspective view of the utility model in an open state;
fig. 4 is a front view of the utility model in an open state.
In the figure: 1. a coal pit receiving bin; 2. a hinge; 3. a restrictor plate; 4. rib plates; 5. a connecting rod; 6. a cylinder; 7. a position detection sensor; 8. and (5) connecting a plate.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
However, the description of the present utility model is merely an embodiment of a structural or even functional description, and the scope of the claims of the present utility model is not limited by the embodiments described herein.
For example, the embodiments may have various modifications and various forms, and it is to be understood that the scope of the claims of the present utility model includes equivalents capable of realizing the technical idea.
As shown in fig. 1 to 4, the present embodiment is realized by the following technical scheme: the coal pit storage bin comprises a coal pit storage bin 1, wherein two gate plates 3 are rotatably connected to the bottom of the coal pit storage bin 1 through a hinge 2, and the two gate plates 3 are in a V shape when in a closed state; the two sides of the coal pit storage bin 1 are provided with air cylinders 6, piston rods of the air cylinders 6 at each side are rotationally connected with the two gate plates 3 through two connecting plates 8, and a position detection sensor 7 is arranged between the two connecting plates 8.
The length of one restrictor plate 3 is longer than the bottom of the other restrictor plate by 8cm, and the shorter restrictor plate can push materials into the coal pit storage bin along the longer restrictor plate when closing the gate, so that the problem that the blocky materials are clamped between the two restrictor plates when closing the gate is solved to a certain extent.
Five longitudinal rib plates 4 are arranged on the restrictor plate 3 of the embodiment, and the five rib plates 4 are uniformly distributed. The connecting rod 5 passes through a plurality of rib plates 4, and two ends of the connecting rod 5 are rotationally connected with the connecting plate 8, wherein the installation angle of the rib plates 4 is vertical to the restrictor plate 3.
The device can lighten the working strength of workers, improve the working efficiency, avoid workers from being polluted by dust without approaching the scene. The utility model can remotely control the action of the air cylinder, the air cylinder stretches out, and the gate plate is driven to open by the connecting plate; the cylinder withdraws, drives the gate plate through the connecting plate and closes, is equipped with position detection sensor between two connecting plates in addition, is blocked by the material between two gate plates, closes not tightly the time, can feed back through position detection sensor, closes the gate plate after opening again. The remote control device combines a plurality of control boxes of each discharging gate valve into a remote controller and a plurality of executors to operate the opening and closing of the discharging gate, and the remote controller is used for starting the discharging gate for discharging by the executors, so that the plurality of gates can be remotely controlled, and the discharging interval and the running frequency of operators are reduced.
Of course, the foregoing is merely preferred embodiments of the present utility model and is not to be construed as limiting the scope of the embodiments of the present utility model. The present utility model is not limited to the above examples, and those skilled in the art will appreciate that the present utility model is capable of equally varying and improving within the spirit and scope of the present utility model.
Claims (6)
1. The coal receiving pit discharging gate comprises a coal receiving pit storage bin (1), and is characterized in that two gate plates (3) which are rotationally connected are arranged at the bottom of the coal receiving pit storage bin (1), and the two gate plates (3) are in a V shape when in a closed state; the two sides of the coal pit storage bin (1) are provided with air cylinders (6), piston rods of the air cylinders (6) at each side are rotationally connected with the two gate plates (3) through two connecting plates (8), and a position detection sensor (7) is arranged between the two connecting plates (8).
2. The pit discharge gate according to claim 1, wherein one of the gate plates (3) has a longer length than the other.
3. The pit discharge gate according to claim 2, wherein one of the gate plates (3) has a length 5-8 cm longer than the bottom of the other.
4. The coal pit discharging gate according to claim 1 or 2, wherein the gate plate (3) is provided with a plurality of longitudinal rib plates (4), the connecting rod (5) passes through the rib plates (4), and two ends of the connecting rod (5) are rotatably connected with the connecting plate (8).
5. The pit discharge gate according to claim 4, wherein the rib (4) is mounted at an angle perpendicular to the gate plate (3).
6. The coal pit discharging gate according to claim 5, wherein five rib plates (4) are arranged on each gate plate (3), and the five rib plates (4) are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408298.7U CN220744180U (en) | 2023-09-05 | 2023-09-05 | Receiving pit discharging gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322408298.7U CN220744180U (en) | 2023-09-05 | 2023-09-05 | Receiving pit discharging gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220744180U true CN220744180U (en) | 2024-04-09 |
Family
ID=90559203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322408298.7U Active CN220744180U (en) | 2023-09-05 | 2023-09-05 | Receiving pit discharging gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220744180U (en) |
-
2023
- 2023-09-05 CN CN202322408298.7U patent/CN220744180U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |