CN210709783U - Powder loading device - Google Patents
Powder loading device Download PDFInfo
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- CN210709783U CN210709783U CN201921770383.5U CN201921770383U CN210709783U CN 210709783 U CN210709783 U CN 210709783U CN 201921770383 U CN201921770383 U CN 201921770383U CN 210709783 U CN210709783 U CN 210709783U
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- pipe
- dust
- collection cover
- controller
- material pipe
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Abstract
The utility model relates to a powder loading device, including the support, establish perpendicularly on the support and with support sliding connection material pipe, establish on the support and be used for driving the power device that the material pipe was straight reciprocating motion on the support and establish the dust cage at the lower extreme of material pipe. The two sides of the dust hood are symmetrically provided with material guide pipes, one ends of the material guide pipes are communicated with the top surface of the dust hood, and the other ends of the material guide pipes are communicated with the side wall of the material pipe. The inner wall of the material pipe is symmetrically provided with inclined guide plates which are positioned at the joint of the material guide pipe and the dust collection cover and are used for guiding partial powder flowing in the material pipe into the material guide pipe. Two clapboards are arranged in the dust hood and are respectively positioned between the connecting part of the two material guide pipes and the dust hood and the communicating part of the material pipe and the dust hood. The utility model is used for the powder loading can effectively reduce the production volume of loading in-process raise dust.
Description
Technical Field
The utility model belongs to the technical field of the technique of powder loading equipment and specifically relates to a powder loading device is related to.
Background
In the production process of cement, pulverized coal, raw materials and clinker which are needed to be used for combustion and heat supply exist in the form of powder, a large amount of transportation and storage are also carried out in the form of powder, and a large amount of dust can be generated in the loading process of the powder.
These raise dusts can seriously pollute the operation environment in the production area, the staff can inhale a large amount of raise dusts on the one hand, can cause the injury to its respiratory track, on the other hand also can cause partial waste, because in actual production process, it is too late to handle it at all, during the intermittent time handles, also be manual handling mostly, can cause secondary pollution in the processing procedure, especially in long-time piling up process, the ratio of raise dusts can't be confirmed, consequently can only do in most cases and abandon the processing.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a powder loading device, this powder loading device can effectively restrain the raise dust that the powder produced at the loading and unloading in-process.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a powder loading device comprises:
a support;
the material pipe is vertically arranged on the bracket and is connected with the bracket in a sliding way;
the power device is arranged on the bracket and used for driving the material pipe to do linear reciprocating motion on the bracket;
and the dust collection cover is arranged at the lower end of the material pipe.
By adopting the technical scheme, in the loading process, the powder sequentially flows through the material pipe and the dust hood and then falls onto the transportation tool below, and the dust hood slowly rises along with the increase of the height of the powder. In the process, the dust collecting cover can play an effective intercepting role, and dust generated after the powder and the transport tool are impacted is intercepted, so that the powder is prevented from being diffused into a production area.
The utility model discloses further set up to: the two sides of the dust collecting cover are symmetrically provided with material guide pipes, one ends of the material guide pipes are communicated with the top surface of the dust collecting cover, and the other ends of the material guide pipes are communicated with the side wall of the material pipe.
Through adopting above-mentioned technical scheme, the passage can be with a portion powder leading-in to the dust cage in the branch intraductal, can effectively increase the blanking area like this, plays the effect that shortens the loading time, can also reduce the rising speed of dust cage simultaneously, further reduces the raise dust volume.
The utility model discloses further set up to: inclined guide plates are symmetrically arranged on the inner wall of the material pipe and are positioned at the connecting part of the material guide pipe and the dust collection cover and used for guiding partial powder flowing in the material pipe into the material guide pipe.
Through adopting above-mentioned technical scheme, the inclined guide board can play certain interception effect, forces to flow into the passage with a portion of powder that divides in the material pipe, can effectively avoid expecting intraductal powder flow velocity too fast like this, the condition that can't flow in the passage appears.
The utility model discloses further set up to: two partition plates are arranged in the dust hood and are respectively positioned between the connecting part of the two material guide pipes and the dust hood and the communicating part of the material pipes and the dust hood.
Through adopting above-mentioned technical scheme, two baffles will divide into three region with the dust cage, separate the material pipe with the regional compulsory of two passage correspondences, avoid appearing the powder velocity of flow in the material pipe too fast, block up the lower extreme of both sides passage, lead to the unable ejection of compact condition of passage to appear.
The utility model discloses further set up to: in the direction away from the dust collection cover, the two partition plates are inclined in the direction away from each other.
By adopting the technical scheme, the powder flowing out of the material pipe can continuously flow to two sides after bypassing the partition plate, so that the powder is prevented from being accumulated below the material pipe and being blocked.
The utility model discloses further set up to: the dust collecting cover is continuously provided with a material blocking belt, one end of the material blocking belt is fixedly connected to the dust collecting cover, and the other end of the material blocking belt is a free end.
Through adopting above-mentioned technical scheme, the dam area can play the interception effect, avoids the dust cage to fly away from its week at the in-process raise.
The utility model discloses further set up to, still include automatic control system, automatic control system includes:
a controller;
the control end of the electromagnetic relay is connected with the controller;
the two ends of the electromagnetic commutator are respectively and electrically connected with the electromagnetic relay and the power device, and the control end of the electromagnetic commutator is connected with the controller;
and the pressure sensor is arranged on the dust collection cover and is electrically connected with the controller.
Through adopting above-mentioned technical scheme, dust cage is at the in-process of downstream, and after pressure sensor and conveyer contact, can feed back an electric signal to the controller, and power device stops this moment, can realize the automatic shutdown of decline in-process like this.
The utility model discloses further set up to, still include automatic control system, automatic control system includes:
a controller;
the control end of the electromagnetic relay is connected with the controller;
the two ends of the electromagnetic commutator are respectively and electrically connected with the electromagnetic relay and the power device, and the control end of the electromagnetic commutator is connected with the controller;
the telescopic rod is arranged on the dust collection cover, and the lower end of the telescopic rod extends out of the dust collection cover;
and the pressure sensor is arranged at the lower end of the telescopic rod and is electrically connected with the controller.
Through adopting above-mentioned technical scheme, can prolong pressure sensor's life, because power device outage back, the dust cage still can the different end distance of downstream, in long-time use, pressure sensor and the inside transmission part of power device all can bear great pressure, lead to its life to descend, consequently, increased the telescopic link as the buffering, like this when pressure sensor and conveyer contact back, power device stops the action, still there is one section buffer distance, can effectively avoid the transmission part in pressure sensor and the power device to damage because of frequent impact.
To sum up, the utility model discloses a beneficial technological effect does:
in the loading process, powder sequentially flows through the material pipe and the dust hood and then falls onto a transport tool below the material pipe and the dust hood, and the dust hood slowly rises along with the increase of the height of the powder. In the process, the dust collection cover can play an effective intercepting role, dust generated after the powder and a transport tool are impacted is intercepted, and the powder is prevented from diffusing into a production area, so that dust can be effectively inhibited.
When the dust collection cover moves downwards, the pressure sensor on the dust collection cover can automatically stop acting after contacting with the transportation device, and the dust collection cover can adapt to transportation tools with different heights.
The telescopic link that increases between dust cage and pressure sensor can play effectual cushioning effect, reserves sufficient buffer distance for the removal of dust cage to make pressure sensor still can the downstream after contacting with the conveyer, can not crushed, also left buffer distance for power device simultaneously, make it stop relying on inertia, the phenomenon of sudden stop can not appear.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a first bottom view based on fig. 1 according to an embodiment of the present invention.
Fig. 3 is a schematic diagram of a second structure according to an embodiment of the present invention.
Fig. 4 is a schematic view of a connection between a pressure sensor and a bracket according to an embodiment of the present invention.
Fig. 5 is a schematic view of another embodiment of the present invention showing a connection between a pressure sensor and a bracket.
Fig. 6 is a block diagram of an automatic control system according to an embodiment of the present invention.
In the figure, 11, a bracket, 12, a material pipe, 13, a power device, 14, a dust collection cover, 15, a material guide pipe, 16, a partition plate, 21, a material blocking belt, 22, an inclined guide plate, 31, a controller, 32, an electromagnetic relay, 33, an electromagnetic commutator, 34, an expansion rod, 35 and a pressure sensor are arranged.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a powder loading device, mainly by support 11, material pipe 12, power device 13 and dust cage 14 etc. constitute, wherein support 11 supports as the main part, material pipe 12 overlaps perpendicularly on support 11, can freely slide on the vertical direction, power device 13 installs on the support equally, be used for driving material pipe 12 reciprocating motion on support 11, dust cage 14 fixes the lower extreme at material pipe 12, its effect is the raise dust of interception powder production with the conveyer striking in-process, avoid it to fly to scatter in the production area.
Referring to fig. 1 and 3, in an embodiment of the present invention, the power device 13 is formed by symmetrically arranging hydraulic cylinders at both ends of the material pipe 12, the cylinder body of the hydraulic cylinder is hinged on the support 11, the piston rod is hinged on the side wall of the material pipe 12, and meanwhile, in order to avoid raising dust, a dust-proof cover can be arranged on the piston rod of the hydraulic cylinder, so as to wrap the dust-proof cover, and prevent the dust from entering the connection between the cylinder body and the piston rod, thereby causing mechanical wear. In another embodiment, the power device 13 is composed of a winch, the winch is installed on the support 11, a steel wire rope on a roller of the winch is fixed on the side wall of the material pipe 12, and in the working process, the winch pulls the material pipe 12 to reciprocate on the support 11 through the steel wire rope.
Referring to fig. 2, in an embodiment of the present invention, two material guiding pipes 15 are symmetrically disposed at both sides of the dust hood 14, and both ends of the material guiding pipes 15 are respectively fixed to and communicate with the top surface of the dust hood 14 and the side wall of the material pipe 12. During loading, part of the powder in the material pipe 12 can flow into the material guiding pipe 15 and then into the dust collection cover 14.
In an embodiment of the present invention, two inclined guide plates 22 are symmetrically disposed on the inner wall of the material pipe 12, and the inclined guide plates 22 are located at the connection position between the material guiding pipe 15 and the dust collecting cover 14, so as to force a part of the powder in the material pipe 12 to be guided into the material guiding pipe 15, thereby avoiding the situation that the powder cannot enter the material guiding pipe 15 when the flow rate of the powder is too fast. In another embodiment of the present invention, the inclined angle of the inclined guide plate 22 is consistent with the inclined angle of the material guiding pipe 15 and is located in the same plane with the bottom surface of the material guiding pipe 15, so that the powder in the material pipe 12 can smoothly flow into the material guiding pipe 15.
In an embodiment of the present invention, two partition plates 16 are disposed in the dust hood 14, the two partition plates 16 are respectively located between the connection between the material pipe 12 and the dust hood 14 and the connection between the two material guiding pipes 15 and the dust hood 14, so as to separate the dust hood 14 into three regions, and the material pipe 12 and the two material guiding pipes 15 respectively correspond to an independent region. Because the flow speed and the outflow of the powder in the material pipe 12 are the maximum, in the actual production process, the powder flowing out of the material pipe 12 can rapidly flow to both sides and fill the lower part of the material guide pipe 15, so that the powder in the material guide pipe 15 cannot flow out, and after the partition plate 16 is added, a protection area can be formed below the material guide pipe 15, and the powder flowing out of the guide pipe 12 in the protection area cannot enter. In another embodiment, the two partitions 16 are inclined away from each other in a direction away from the dust cage 14, so that the powder flowing out of the pipe 12 can still flow outwards without accumulating under the pipe 12 due to the obstruction of the partitions 16.
In an embodiment of the present invention, the baffle belt 21 is continuously disposed at the rim of the dust collecting cover 14, the baffle belt 21 is rectangular, one of the short sides is fixed on the dust collecting cover 14, and the other short side is suspended. The plurality of baffle belts 21 can form a relatively closed area below the dust collection cover 14, and can intercept dust generated in the falling process of powder in the rising process of the dust collection cover 14. In another embodiment, the material blocking belt 21 is made of rubber, soft plastic or the like.
Referring to fig. 6, in order to improve the degree of automation, in an embodiment of the present invention, an automatic control system is further added to automatically stop the dust cage 14 during the falling process. The automatic control system mainly comprises a controller 31, an electromagnetic relay 32, an electromagnetic commutator 33, a pressure sensor 35 and the like, wherein the controller 31, the electromagnetic relay 32 and the electromagnetic commutator 33 are all installed in a control cabinet, the power device 13, the electromagnetic commutator 33, the electromagnetic relay 32 and an external power supply are sequentially connected, and the control ends of the electromagnetic commutator 33 and the electromagnetic relay 32 are connected with the controller 31. When the electromagnetic relay 32 is turned on, the circuit is turned on, the power unit 13 starts to operate, and the electromagnetic commutator 33 changes the direction of the current input into the power unit 13, thereby changing the operating direction of the power unit 13.
Referring to fig. 4, the pressure sensor 35 is mounted on the dust hood 14, and its control terminal is also electrically connected to the controller 31, and when it contacts the transportation device, an electrical signal is fed back to the controller 31, and the controller 31 controls the electromagnetic relay 32 to open, the electrical circuit is cut off, and the power device 13 stops operating.
Referring to fig. 5, in order to avoid the influence of the delay on the life of the pressure sensor 35, in another embodiment, a telescopic rod 34 is added between the dust hood 14 and the pressure sensor 35, so that when the pressure sensor 35 wants to see the feedback electric signal of the controller 31, the dust hood 14 still moves downwards, but the telescopic rod 34 is shortened, the pressure on the pressure sensor 35 remains unchanged, and the power device 13 does not stop suddenly due to the connection of an external force.
The implementation principle of the embodiment is as follows:
during loading, the transporting device firstly moves to the position below the dust collection cover 14, then the power device 13 drives the material pipe 12 and the dust collection cover 14 to move downwards, and the pressure sensor 35 stops after contacting with the transporting device.
Then the bin gate is opened, the powder in the bin gate sequentially flows through the material pipe 12 and the dust collection cover 14 and falls onto the transportation device, and in the process of flowing through the material pipe 12, a part of the powder is also forcibly shunted into the material guide pipe 15 by the inclined guide plate 22 and falls onto the transportation device after passing through the material guide pipe 15.
Along with the increase of powder on the transportation device, the controller 31 sends a signal to the electromagnetic commutator 33, the electromagnetic commutator 33 acts to change the current flow direction input into the power device 13, the power device 13 starts to drive the material pipe 12 and the dust hood 14 to move upwards, the electromagnetic relay 32 is disconnected after the loading is finished, and the material pipe 12 and the dust hood 14 stop acting.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a powder loading device which characterized in that includes:
a support (11);
the material pipe (12) is vertically arranged on the bracket (11) and is connected with the bracket (11) in a sliding way;
the power device (13) is arranged on the support (11) and is used for driving the material pipe (12) to do linear reciprocating motion on the support (11);
and the dust collection cover (14) is arranged at the lower end of the material pipe (12).
2. The powder loading device of claim 1, wherein: the two sides of the dust collection cover (14) are symmetrically provided with material guide pipes (15), one end of each material guide pipe (15) is communicated with the top surface of the dust collection cover (14), and the other end of each material guide pipe is communicated with the side wall of the material pipe (12).
3. The powder loading device of claim 2, wherein: inclined guide plates (22) are symmetrically arranged on the inner wall of the material pipe (12), and the inclined guide plates (22) are located at the connecting position of the material guide pipe (15) and the dust collection cover (14) and used for guiding part of powder flowing in the material pipe (12) into the material guide pipe (15).
4. The powder loading device of claim 2, wherein: two partition plates (16) are arranged in the dust hood (14), and the two partition plates (16) are respectively positioned between the connecting part of the two material guide pipes (15) and the dust hood (14) and the communicating part of the material pipe (12) and the dust hood (14).
5. The powder loading device of claim 4, wherein: the two partitions (16) are inclined away from each other in a direction away from the dust cage (14).
6. The powder loading device of any one of claims 1-5, wherein: a material blocking belt (21) is continuously arranged on the dust collection cover (14), one end of the material blocking belt (21) is fixedly connected to the dust collection cover (14), and the other end of the material blocking belt is a free end.
7. The powder loading device of claim 6, further comprising an automatic control system, said automatic control system comprising:
a controller (31);
an electromagnetic relay (32) having a control terminal connected to the controller (31);
the two ends of the electromagnetic commutator (33) are respectively and electrically connected with the electromagnetic relay (32) and the power device (13), and the control end of the electromagnetic commutator is connected with the controller (31);
and the pressure sensor (35) is arranged on the dust collection cover (14) and is electrically connected with the controller (31).
8. The powder loading device of claim 6, further comprising an automatic control system, said automatic control system comprising:
a controller (31);
an electromagnetic relay (32) having a control terminal connected to the controller (31);
the two ends of the electromagnetic commutator (33) are respectively and electrically connected with the electromagnetic relay (32) and the power device (13), and the control end of the electromagnetic commutator is connected with the controller (31);
the telescopic rod (34) is arranged on the dust collection cover (14), and the lower end of the telescopic rod extends out of the dust collection cover (14);
and the pressure sensor (35) is arranged at the lower end of the telescopic rod (34) and is electrically connected with the controller (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770383.5U CN210709783U (en) | 2019-10-21 | 2019-10-21 | Powder loading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921770383.5U CN210709783U (en) | 2019-10-21 | 2019-10-21 | Powder loading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210709783U true CN210709783U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921770383.5U Active CN210709783U (en) | 2019-10-21 | 2019-10-21 | Powder loading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210709783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131421A (en) * | 2021-12-15 | 2022-03-04 | 意特利（上海）科技有限公司 | Cutting machine tool follow-up dust removal control system, method and device and storage medium |
-
2019
- 2019-10-21 CN CN201921770383.5U patent/CN210709783U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131421A (en) * | 2021-12-15 | 2022-03-04 | 意特利（上海）科技有限公司 | Cutting machine tool follow-up dust removal control system, method and device and storage medium |
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