CN102679740B - Distributing equipment, combined distributing equipment and distributing method thereof - Google Patents
Distributing equipment, combined distributing equipment and distributing method thereof Download PDFInfo
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- CN102679740B CN102679740B CN201210181153.1A CN201210181153A CN102679740B CN 102679740 B CN102679740 B CN 102679740B CN 201210181153 A CN201210181153 A CN 201210181153A CN 102679740 B CN102679740 B CN 102679740B
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- distributing
- conveyer belt
- charging tray
- conveyer
- feed bin
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Abstract
The invention discloses distributing equipment, combined distributing equipment and distributing method thereof. The distributing equipment includes a transmitting device, a tray, a hopper and a bunker, wherein the transmitting device includes first, second and third conveyer belts and first, second and third driving motors driving the first, the second and the third conveyer belts respectively; the first conveyer belt receives materials and transmits the materials to the hopper through the second and the third conveyer belts; the first conveyer belt can positively or reversely transmit the materials; and the first driving motor is a variable frequency motor. According to the distributing equipment of the embodiment provided by the invention, as the first conveyer belt can positively or reversely transmit the materials, and the first driving motor is the variable frequency motor, the flow velocity of the materials can be adjusted according to the particle sizes of the materials, the problem that the feeding flow rate can't be adjusted is solved, and therefore the failure shut-down of the whole distributing system caused by overlarge material flow rate is avoided.
Description
Technical field
The present invention relates to field of metallurgy, in particular to apparatus for distributing, combination apparatus for distributing and distributing method thereof.
Background technology
Annular cloth system is mainly used in the material of certain flow, small grain size, powdery and arranges.At present, the formation of this system is mainly made up of multiple charging belts, hopper, circular charging tray, cloth motor, accessory drive support roller, pneumatic scraper plate, air-leg and PLC control system etc.
The structure of system has following deficiency at present: 1, flow can not regulate.What adopt because of it is motor reduction gearbox direct-drive mode.The flow of material depends on the speed ratio of reduction box, and operation get up be constant speed.Due to this System Working Principle be detect certain several feed bin by LOAD CELLS material level lower than setting value, send signal to control system.Control system emersion, apart from the scraper plate scraper of the feed bin of discharging point most end, is carried out cloth operation.After material level reaches setting value, retraction scraper plate rises from next asking simultaneously and expects that the scraper plate of feed bin carries out cloth.So just occurred a problem, in the time that mass flow is excessive, the material stock amount on circular charging tray strengthens, and the scraper plate that retract can not be retracted, and causes whole cloth system scram; 2, material loading link is single, and the top batching link of this system goes wrong, and can not immediately feed in raw material to surge bunker time, will have influence on whole production; 3, system reliability is not high, and its air-leg as shown in Figure 2.Emersion and retracted position are all to use magnetic approach switch, and in ferroalloy smelting process, the contained tenor of dust is higher, of long duration, and magnetic approach switch will lose efficacy, and this will cause whole system paralysis.
Summary of the invention
The present invention is intended at least one of solve the problems of the technologies described above.
For this reason, one object of the present invention is to propose the apparatus for distributing that a kind of flow is adjustable, system reliability is high.
According to the apparatus for distributing of the embodiment of the present invention, comprising: conveyer, described conveyer is for the transmission of material; Charging tray, described charging tray receives the material in described conveyer and the described material that distributes; Hopper, described hopper is connected that with described conveyer the material in described conveyer is sent in described charging tray; And feed bin, described feed bin receives the material in described charging tray; Wherein, described conveyer comprises the first to the 3rd conveyer belt and drives respectively described first the first to the 3rd drive motors to the 3rd conveyer belt, described first conveyer belt receive material and by described second and the 3rd conveyer belt material is sent to described hopper, described the first conveyer belt can forward or reverse transmission material, and described the first drive motors is variable-frequency motor.
According to the apparatus for distributing of the embodiment of the present invention, because described the first conveyer belt can forward or reverse transmission material, and described the first drive motors is variable-frequency motor, can regulate according to the granule size of material the flow velocity of material, solve the problem that material loading flow can not regulate, while having avoided thus mass flow excessive, caused the scram of whole cloth system.
In addition, apparatus for distributing according to the above embodiment of the present invention, can also have following additional technical characterictic:
According to one embodiment of present invention, described charging tray is circular charging tray, and described circular charging tray is provided with cloth motor to realize the distribution of material.
According to one embodiment of present invention, described charging tray is provided with drive to realize the rotation of described charging tray.
According to one embodiment of present invention, be provided with weighing sensing device to detect the amount of material in described feed bin in described feed bin, described feed bin is provided with scraper plate with the material in charging tray described in scraping.
According to one embodiment of present invention, described charging tray is provided with outer cover, and described outer cover is provided with air-leg, and described air-leg is connected with described scraper plate and controls the flexible of described scraper plate.
According to one embodiment of present invention, described air-leg comprises: stretch out switch and retraction switch, described in stretch out switch and retraction switch is controlled respectively stretching out of described scraper plate and retracts; Air inlet and gas outlet, switch and retraction switch are stretched out in described air inlet and gas outlet described in air inlet and the control respectively of giving vent to anger; Connecting rod, described connecting rod is connected with described scraper plate, and described connecting rod is provided with travel switch and baffle plate.
According to one embodiment of present invention, described the first conveyer belt is provided with surge bunker with buffering material.
Another object of the present invention is to propose a kind of combination apparatus for distributing, described combination apparatus for distributing comprises the first and second apparatus for distributing, described the first and second apparatus for distributing are according to the apparatus for distributing described in claim 1-7 any one, wherein, the conveyer of described the second apparatus for distributing comprises the 4th, the the 5th and the 6th conveyer belt, described the 4th conveyer belt receives material and by the 5th and the 6th conveyer belt, material is sent to described hopper, the first conveyer belt of described the first apparatus for distributing is connected with the 5th conveyer belt of described the second apparatus for distributing, the second conveyer belt of described the first apparatus for distributing is connected with the 4th conveyer belt of described the second apparatus for distributing.
Another object of the present invention is to propose a kind of distributing method of apparatus for distributing, and described distributing method comprises the following steps: while (a) having feed bin to ask material, control to be positioned at along asking of position, charging tray direction of rotation end and expect first charging of feed bin; (b), after treating described in step (a) that feed bin charging completes, control to be positioned at along the reverse second of charging tray direction of rotation and asks the charging of material feed bin; (c) stop the charging of feed bin described in step (a); (d) circulation step (a) to step (c) to all material feed bins of asking complete charging, stop the material transmission of conveyer, and stop the charging of last charging feed bin, close apparatus for distributing, complete cloth.
Additional aspect of the present invention and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Brief description of the drawings
Above-mentioned and/or additional aspect of the present invention and advantage accompanying drawing below combination is understood becoming the description of embodiment obviously and easily, wherein:
Fig. 1 shows the structural representation of apparatus for distributing according to an embodiment of the invention;
Fig. 2 shows the structural representation of the air-leg of apparatus for distributing according to an embodiment of the invention.
Detailed description of the invention
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Be exemplary below by the embodiment being described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " be only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can concrete condition understand above-mentioned term concrete meaning in the present invention.
First apparatus for distributing according to the embodiment of the present invention is described with reference to the drawings below.
As shown in Figure 1, comprise according to the apparatus for distributing of the embodiment of the present invention: conveyer 10, charging tray 20, hopper 30 and feed bin 40.
Conveyer 10 is for the transmission of material, and charging tray 20 receives the material in conveyer 10 and the described material that distributes, and hopper 30 is connected that with conveyer 10 material in conveyer 10 is sent in charging tray 20, and feed bin 40 receives the material in charging tray 20.
Wherein, conveyer 10 comprises the first conveyer belt 11, the second conveyer belt 12 and the 3rd conveyer belt 13 and drives respectively described first the first to the 3rd drive motors (not shown) to the 3rd conveyer belt, the first conveyer belt 11 receives material and by the second conveyer belt 12 and the 3rd conveyer belt 13, material is sent to hopper 30, the first conveyer belt 11 can forward or reverse transmission material, and described the first drive motors is variable-frequency motor.
Thus, because the first conveyer belt 11 can forward or reverse transmission material, and described the first drive motors is variable-frequency motor, can regulate according to the granule size of material the flow velocity of material, solve the problem that material loading flow can not regulate, while having avoided thus mass flow excessive, caused the scram of whole cloth system.
According to one embodiment of present invention, charging tray 20 is circular charging tray, and circular charging tray 20 is provided with cloth motor 21 to realize the distribution of material, is also provided with drive 22 to realize the rotation of charging tray 20 on charging tray 20.Thus, by the cooperation of cloth motor 21 and drive 22, the material that conveyer 10 can be transmitted carries out reasonable layout.
Advantageously, according to one embodiment of present invention, in feed bin 40, be provided with weighing sensing device 41 to detect the amount of feed bin 40 interior materials, feed bin 40 is provided with scraper plate 42 with the material in scraping charging tray 20, further, charging tray 20 is provided with outer cover 23, and outer cover 23 is provided with air-leg 24, and air-leg 24 is connected with scraper plate 42 and controls the flexible of scraper plate 42.Thus, can detect the content of the material in feed bin 40 by LOAD CELLS 41, and contrast with setting value, thereby send signal to control system, determine whether to feed in raw material, reinforced scraper plate 42 scrapings of passing through of feed bin 40, scraper plate 42 is controlled flexible by air-leg 24, can realize the automation of scraper plate 42.
As shown in Figure 2, according to one embodiment of present invention, air-leg 24 comprises: stretch out switch 241 and retraction switch 242, air inlet 243 and gas outlet 244, connecting rod 245.
Stretch out switch 241 and retraction switch 242 is controlled respectively stretching out of scraper plate 42 and retracts, the switch of switch 241 and retraction switch 242 is stretched out in air inlet 243 and gas outlet 244 by air inlet and the control respectively of giving vent to anger, connecting rod 245 is connected with scraper plate 42, and connecting rod 245 is provided with travel switch 246 and baffle plate 247.Thus, by travel switch 246 and baffle plate 247 are installed, can reduce the intrusion of dust in air-leg 24 use procedures, effectively prevent the inefficacy of switch, extend the service life of whole apparatus for distributing, improve the reliability of apparatus for distributing.
According to one embodiment of present invention, the first conveyer belt 11 is provided with surge bunker 111 with buffering material.Thus, surge bunker 111 has avoided material directly to enter the first conveyer belt 11, has reduced the wearing and tearing to the first conveyer belt 11, has extended the service life of the first conveyer belt 11.
Combination apparatus for distributing according to an embodiment of the invention, comprises the first and second apparatus for distributing, and described the first and second apparatus for distributing are according to the apparatus for distributing described in above-described embodiment.Because apparatus for distributing according to the above embodiment of the present invention has above-mentioned technique effect, therefore, there is corresponding technique effect according to the combination apparatus for distributing of the embodiment of the present invention.
Combination apparatus for distributing according to an embodiment of the invention, the conveyer of described the second apparatus for distributing comprises the 4th conveyer belt 14, the 5th conveyer belt 15 and the 6th conveyer belt (not shown), the 4th conveyer belt 14 receives material and by the 5th conveyer belt 15 and the 6th conveyer belt, material is sent to described hopper, the first conveyer belt 11 of described the first apparatus for distributing is connected with the 5th conveyer belt 15 of described the second apparatus for distributing, and the second conveyer belt 12 of described the first apparatus for distributing is connected with the 4th conveyer belt 14 of described the second apparatus for distributing.Thus, can realize for subsequent use each other of two apparatus for distributing, in the time that the top of described the first apparatus for distributing feed proportioning system breaks down, can proceed cloth from the conveyer of the second apparatus for distributing, in like manner, in the time that the top of described the second apparatus for distributing feed proportioning system breaks down, also can continue cloth from the conveyer of the first apparatus for distributing, solved the single problem of single distribution device material loading link, ensured cloth system continue carry out.
The distributing method of apparatus for distributing according to an embodiment of the invention, comprises the following steps:
(a), while having feed bin to ask material, control to be positioned at along asking of position, charging tray direction of rotation end and expect first charging of feed bin;
(b), after treating described in step (a) that feed bin charging completes, control to be positioned at along the reverse second of charging tray direction of rotation and asks the charging of material feed bin;
(c) stop the charging of feed bin described in step (a);
(d) circulation step (a) to step (c) to all material feed bins of asking complete charging, stop the material transmission of conveyer, and stop the charging of last charging feed bin, close apparatus for distributing, complete cloth.
The distributing method of apparatus for distributing according to an embodiment of the invention is described below in conjunction with Fig. 1, charging tray 20 shown in figure is to rotate clockwise, in the time having feed bin to ask material, no matter several feed bins are asked material simultaneously, as long as ask material signal, all, from the first left feed bin cloth of discharging point, after being covered with, this feed bin first rises from the scraper plate of anticlockwise next feed bin, and then the scraper plate of this feed bin of retracting.Circulation above-mentioned steps to all material feed bins of asking are all covered with, and then stop feeding conveying device 10, treat to return without material retrude on charging tray 20 scraper plate of last feed bin, finally stop cloth motor 21, close apparatus for distributing, complete cloth.
Thus, according to the distributing method of apparatus for distributing of the present invention, solve that scraper plate when mass flow is excessive can not be retracted and the problem that causes whole system to be shut down has ensured the normal operation of cloth system, improved the reliability of cloth system.
In the description of this description, the description of reference term " embodiment ", " some embodiment ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the feature of this embodiment or example description.In this manual, the schematic statement of above-mentioned term is not necessarily referred to identical embodiment or example.And specific features, structure, material or the feature of description can be with suitable mode combination in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that, in the situation that not departing from principle of the present invention and aim, can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (6)
1. an apparatus for distributing, is characterized in that, comprising:
Conveyer, described conveyer is for the transmission of material;
Charging tray, described charging tray receives the material in described conveyer and the described material that distributes;
Hopper, described hopper is connected that with described conveyer the material in described conveyer is sent in described charging tray; With
Feed bin, described feed bin receives the material in described charging tray;
Wherein, described conveyer comprises the first to the 3rd conveyer belt and drives respectively described first the first to the 3rd drive motors to the 3rd conveyer belt, described first conveyer belt receive material and by described second and the 3rd conveyer belt material is sent to described hopper, described the first conveyer belt can forward or reverse transmission material, and described the first drive motors is variable-frequency motor, in described feed bin, be provided with weighing sensing device to detect the amount of material in described feed bin, described feed bin is provided with scraper plate with the material in charging tray described in scraping, described charging tray is provided with outer cover, described outer cover is provided with air-leg, described air-leg is connected with described scraper plate and controls the flexible of described scraper plate.
2. apparatus for distributing according to claim 1, is characterized in that, described charging tray is circular charging tray, and described circular charging tray is provided with cloth motor to realize the distribution of material.
3. apparatus for distributing according to claim 1, is characterized in that, described charging tray is provided with drive to realize the rotation of described charging tray.
4. apparatus for distributing according to claim 1, is characterized in that, described air-leg comprises:
Stretch out switch and retraction switch, described in stretch out switch and retraction switch is controlled respectively stretching out of described scraper plate and retracts;
Air inlet and gas outlet, switch and retraction switch are stretched out in described air inlet and gas outlet described in air inlet and the control respectively of giving vent to anger;
Connecting rod, described connecting rod is connected with described scraper plate, and described connecting rod is provided with travel switch and baffle plate.
5. apparatus for distributing according to claim 1, is characterized in that, described the first conveyer belt is provided with surge bunker with buffering material.
6. a combination apparatus for distributing, it is characterized in that, comprise the first and second apparatus for distributing, described the first and second apparatus for distributing are according to the apparatus for distributing described in claim 1-5 any one, wherein, the conveyer of described the second apparatus for distributing comprises the 4th, the the 5th and the 6th conveyer belt, described the 4th conveyer belt receives material and by the 5th and the 6th conveyer belt, material is sent to described hopper, the first conveyer belt of described the first apparatus for distributing is connected with the 5th conveyer belt of described the second apparatus for distributing, the second conveyer belt of described the first apparatus for distributing is connected with the 4th conveyer belt of described the second apparatus for distributing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410244770.0A CN104061789B (en) | 2012-06-04 | 2012-06-04 | The distributing method of apparatus for distributing |
| CN201210181153.1A CN102679740B (en) | 2012-06-04 | 2012-06-04 | Distributing equipment, combined distributing equipment and distributing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210181153.1A CN102679740B (en) | 2012-06-04 | 2012-06-04 | Distributing equipment, combined distributing equipment and distributing method thereof |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410244770.0A Division CN104061789B (en) | 2012-06-04 | 2012-06-04 | The distributing method of apparatus for distributing |
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| Publication Number | Publication Date |
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| CN102679740A CN102679740A (en) | 2012-09-19 |
| CN102679740B true CN102679740B (en) | 2014-10-15 |
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| CN201210181153.1A Expired - Fee Related CN102679740B (en) | 2012-06-04 | 2012-06-04 | Distributing equipment, combined distributing equipment and distributing method thereof |
| CN201410244770.0A Expired - Fee Related CN104061789B (en) | 2012-06-04 | 2012-06-04 | The distributing method of apparatus for distributing |
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| CN201410244770.0A Expired - Fee Related CN104061789B (en) | 2012-06-04 | 2012-06-04 | The distributing method of apparatus for distributing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234355A (en) * | 2013-04-22 | 2013-08-07 | 中国恩菲工程技术有限公司 | Scrap copper smelting furnace |
| CN103925799B (en) * | 2014-04-17 | 2015-08-05 | 大连华锐重工集团股份有限公司 | A kind of mineral hot furnace roof material distributing system |
| CN104197721B (en) * | 2014-08-18 | 2016-01-20 | 营口东吉科技（集团）有限公司 | A kind of revolving top |
| CN110756754B (en) * | 2019-11-26 | 2021-06-04 | 安徽匠桥财务咨询服务有限公司 | Covering slag adding device |
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- 2012-06-04 CN CN201210181153.1A patent/CN102679740B/en not_active Expired - Fee Related
- 2012-06-04 CN CN201410244770.0A patent/CN104061789B/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104061789A (en) | 2014-09-24 |
| CN102679740A (en) | 2012-09-19 |
| CN104061789B (en) | 2016-02-24 |
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Granted publication date: 20141015 Termination date: 20160604 |