CN213414994U - Novel intelligent coal blending system - Google Patents
Novel intelligent coal blending system Download PDFInfo
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- CN213414994U CN213414994U CN202021547943.3U CN202021547943U CN213414994U CN 213414994 U CN213414994 U CN 213414994U CN 202021547943 U CN202021547943 U CN 202021547943U CN 213414994 U CN213414994 U CN 213414994U
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Abstract
The utility model relates to a novel intelligent coal blending system, which comprises an air cannon, a 3D material level indicator, a weighing coal feeder, an alarm and a controller, wherein the 3D material level indicator is arranged at the top of each coal bunker of the weighing coal feeder through a sealing device and is used for detecting the coal amount in each coal bunker; a discharging electromagnetic valve is arranged on a coal outlet at the bottom of each coal bunker of the weighing coal feeder and used for controlling the coal outlet amount; each coal bunker inlet is provided with an air cannon for supplying coal to the coal bunkers; the 3D charge level indicator is connected with the signal input end of the controller, and the air cannon, the discharging electromagnetic valve and the alarm are all connected with the signal output end of the controller through signal lines. The utility model discloses air bubble, 3D charge level indicator, the feeder linkage of weighing realize the feeder real-time detection of weighing down the coal volume, and when the coal volume reduced down, the controller can fix a position the air bubble of relevant position according to the coal level signal of each point in the signal detection storehouse of 3D charge level indicator, realizes coordinated control, guarantees various raw materials coal feed volume.
Description
Technical Field
The utility model relates to a novel intelligence coal blending system belongs to automatic blending technical field.
Background
The characteristics of unbalanced distribution of coal resources, multiple varieties, large coal quality difference and the like in China cause large fluctuation of quality indexes such as ash content, sulfur content and the like of different varieties in different regions and different batches. The application of the lean and lean coal and the high-sulfur and high-ash coal with low heat value and high volatile content is limited to a certain extent, and the yield, the region and the transportation of the high-quality bituminous coal are limited, so that the market demand can not be met. And coal enterprises generally adopt a sales mode of production and sales, which brings certain influence to the stable operation of downstream users. At present, most domestic enterprises adopt a rough coal blending mode, the control mode is single, scientific formula is lacked, the fineness is not enough, the technical content is low, the quality stability of the blended coal product is poor, the utilization efficiency of the coal resource is low on the whole, and the pressure of energy conservation and emission reduction is higher. Therefore, an intelligent coal blending system is urgently needed to automatically blend coal to solve the problems, the existing intelligent coal blending system is provided with a level indicator, but the existing coal bunker and the level indicator are not sealed tightly, coal dust is diffused from a gap between the coal bunker and the level indicator, the workshop environment is polluted, and the level indicator is not convenient to install on the coal bunker.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the problem that above-mentioned exists with not enough, provide a novel intelligent coal blending system, this novel intelligent coal blending system's 3D charge level indicator and coal bunker junction set up seal structure, sealed effectual.
In order to achieve the above object, the utility model adopts the following technical scheme: a novel intelligent coal blending system comprises an air cannon, a 3D material level meter, a weighing coal feeder, an alarm and a controller, wherein the 3D material level meter is installed at the top of each coal bunker of the weighing coal feeder through a sealing device and used for detecting the coal amount in each coal bunker; a discharging electromagnetic valve is arranged on a coal outlet at the bottom of each coal bunker of the weighing coal feeder and used for controlling the coal outlet amount; each coal bunker inlet is provided with the air cannon for supplying coal to the coal bunkers; the 3D charge level indicator is connected with a signal input end of the controller, and the air cannon, the discharging electromagnetic valve and the alarm are all connected with a signal output end of the controller through signal lines.
Preferably, sealing device including set up at the coal bunker top and with the mount pad of coal bunker inner chamber intercommunication, mount pad upper portion is equipped with the flange dish, this flange dish with fixed disk on the 3D charge level indicator passes through bolt assembly to be connected, flange dish top end face center is equipped with the sealing cylinder of upwards extending along its axis, the sealing cylinder with set up the sealing groove sealing connection on the fixed disk and form first seal structure.
Preferably, the inner wall of the mounting seat is provided with a baffle ring extending towards the center direction of the mounting seat, and the baffle ring is connected with a baffle table of the 3D level meter in a sealing manner to form a second sealing structure.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses air bubble, 3D charge level indicator, the feeder linkage of weighing realize the feeder real-time detection of weighing down the coal volume, and when the coal volume reduced down, the controller can control the air bubble of relevant position according to the coal level signal of each point in the signal detection storehouse of 3D charge level indicator, realizes coordinated control, guarantees various raw materials coal feed volume. The alarm of the embodiment adopts a voice alarm or a buzzer alarm, the alarm can be mounted at the top of the coal bunker 1 and can also be mounted at other positions in a workshop, and the alarm gives an alarm sound when the intelligent coal blending system fails;
2. the utility model improves the connection tightness of the charge level indicator and the coal bunker by designing the double sealing structure of the first sealing structure and the second sealing structure, avoids gunpowder, prevents coal ash from being thrown out from a gap between the charge level indicator and the coal bunker, and does not pollute a workshop, thereby ensuring the environment of the production workshop and improving the working environment comfort level of workers;
3. the utility model discloses a sealing device reasonable in design, compact structure, and be convenient for install the 3D charge level indicator, simple to operate, and the leakproofness is good.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate preferred embodiments of the invention and together with the description, serve to explain the principles of the invention. In the figure:
FIG. 1 is a connection diagram of a coal bunker and a 3D level indicator of the novel intelligent coal blending system of the utility model;
FIG. 2 is an exploded view of the connection between the bunker and the 3D level indicator of the intelligent coal blending system of the present invention;
FIG. 3 is a schematic structural view of a sealing groove of the 3D level gauge;
FIG. 4 is a schematic structural view of the mounting base;
fig. 5 is a control schematic diagram of the novel intelligent coal blending system of the utility model.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 and 2, the present invention provides a preferred embodiment: a novel intelligent coal blending system comprises an air cannon, a 3D material level indicator, a weighing coal feeder, an alarm and a controller, wherein the 3D material level indicator 2 is installed at the top of each coal bunker 1 of the weighing coal feeder through a sealing device 4, and the 3D material level indicator 2 is used for detecting the coal amount in each coal bunker; a discharging electromagnetic valve is arranged on a coal outlet 5 at the bottom of each coal bunker 1 of the weighing coal feeder and used for controlling the coal outlet amount; each coal bunker inlet is provided with an air cannon for supplying coal to the coal bunker 2; the 3D material level meter 2 is connected with a signal input end of the controller, and the air cannon, the discharging electromagnetic valve and the alarm are all connected with a signal output end of the controller through signal lines. The controller of this embodiment adopts the singlechip.
The utility model discloses air bubble, 3D charge level indicator, the feeder linkage of weighing realize the feeder real-time detection of weighing down the coal volume, and when the coal volume reduced down, the controller can control the air bubble of relevant position according to the coal level signal of each point in the signal detection storehouse of 3D charge level indicator, realizes coordinated control, guarantees various raw materials coal feed volume. The alarm of this embodiment adopts audible alarm or buzzer siren, and other positions in workshop also can be installed to the top of coal bunker 1 to alarm 3, and alarm 2 sends the chimes of doom when intelligent coal blending system breaks down.
As shown in fig. 3 and 4, the sealing device of this embodiment includes the mount pad 410 that sets up at 1 top of coal bunker and communicate with 1 inner chamber of coal bunker, and mount pad 410 upper portion is equipped with connection flange 420, and this connection flange 420 passes through bolt assembly with fixed disk 430 on the 3D level indicator 2 and is connected, through the connected mode of connection flange 420 and fixed disk 430, is convenient for install the 3D level indicator, and need not be in the trompil of coal bunker top, does benefit to sealedly more. The center of the top end face of the connecting flange plate 420 is provided with a sealing cylinder 440 extending upwards along the axis of the connecting flange plate 420, the sealing cylinder 440 and a sealing groove 460 arranged on the fixed plate 430 are in sealing connection to form a first sealing structure, the sealing groove 460 is of an annular structure, a sealing ring is arranged in the sealing groove 460, the sealing cylinder 420 extends into the sealing groove 460, the sealing ring deforms and is sealed under the extrusion of the top face of the sealing cylinder 420, at the moment, the sealing groove not only plays a role in sealing, but also plays a role in positioning, and the fixed plate 430 and the connecting flange plate 420 are convenient to connect.
In the present embodiment, as shown in fig. 5, a stopper ring 470 extending toward the center of the mounting seat 410 is provided on the inner wall thereof, and the stopper ring 470 is sealingly connected to the stopper 450 of the 3D level gauge 2 to form a second sealing structure. Specifically, a rubber sealing ring is disposed between the baffle 450 and the baffle ring 470, so that the baffle 450 and the baffle ring 470 are hermetically connected.
The utility model discloses a design first seal structure and second seal structure's double seal structure, improve the leakproofness that charge level indicator and bunker are connected, avoid the big gun ash, coal ash is not thrown out by the gap that has between charge level indicator and the bunker, can not pollute the workshop to guaranteed the workshop environment, improved staff's operational environment comfort level.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a novel intelligence coal blending system, includes air bubble, 3D charge level indicator, the feeder of weighing, alarm and controller, its characterized in that: the 3D material level meter is mounted at the top of each coal bunker of the weighing coal feeder through a sealing device and used for detecting the coal amount in each coal bunker; a discharging electromagnetic valve is arranged on a coal outlet at the bottom of each coal bunker of the weighing coal feeder and used for controlling the coal outlet amount; each coal bunker inlet is provided with the air cannon for supplying coal to the coal bunkers; the 3D charge level indicator is connected with a signal input end of the controller, and the air cannon, the discharging electromagnetic valve and the alarm are all connected with a signal output end of the controller through signal lines.
2. The novel intelligent coal blending system of claim 1, wherein the sealing device comprises a mounting seat arranged at the top of the coal bunker and communicated with the inner cavity of the coal bunker, a connecting flange plate is arranged at the upper part of the mounting seat and connected with a fixed disk on the 3D material level meter through a bolt assembly, a sealing cylinder extending upwards along the axis of the sealing cylinder is arranged at the center of the top end face of the connecting flange plate, and the sealing cylinder is connected with a sealing groove formed in the fixed disk in a sealing manner to form a first sealing structure.
3. The novel intelligent coal blending system of claim 2, wherein a baffle ring extending towards the center direction of the installation seat is arranged on the inner wall of the installation seat, and the baffle ring and the baffle table of the 3D material level meter are in sealing connection to form a second sealing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547943.3U CN213414994U (en) | 2020-07-30 | 2020-07-30 | Novel intelligent coal blending system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021547943.3U CN213414994U (en) | 2020-07-30 | 2020-07-30 | Novel intelligent coal blending system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213414994U true CN213414994U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021547943.3U Active CN213414994U (en) | 2020-07-30 | 2020-07-30 | Novel intelligent coal blending system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213414994U (en) |
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2020
- 2020-07-30 CN CN202021547943.3U patent/CN213414994U/en active Active
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