CN111115032A - Device for removing material accumulated in bin of preheater - Google Patents
Device for removing material accumulated in bin of preheater Download PDFInfo
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- CN111115032A CN111115032A CN201911338899.7A CN201911338899A CN111115032A CN 111115032 A CN111115032 A CN 111115032A CN 201911338899 A CN201911338899 A CN 201911338899A CN 111115032 A CN111115032 A CN 111115032A
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- bin
- heater
- driving motor
- preheater
- rotation axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/68—Large containers characterised by means facilitating filling or emptying preventing bridge formation using rotating devices
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a device for removing material deposition in a bin of a preheater, which comprises a bin of the preheater, wherein a head pushing mechanism is arranged outside the bin of the preheater, and the head pushing mechanism comprises: the compensating beam, the connecting rod, pusher and hydraulic cylinder, the outer wall of pre-heater bin is connected with the one end of compensating beam, the other end of this compensating beam is respectively with the connecting rod, hydraulic cylinder is connected, the connecting rod is connected with stretching into the pusher in the pre-heater bin, still include disturbance mechanism, disturbance mechanism includes the fixing base, driving motor, rotation axis and uide bushing, the middle part that the compensating beam is close to pre-heater bin one side is fixed to the fixing base, install driving motor on the fixing base, driving motor's output and the one end fixed connection of rotation axis, it pass and through threaded connection between the uide bushing in following the uide bushing, the uide bushing is fixed on pre-heater bin outer wall, the other end of rotation axis is provided with. By arranging the disturbance mechanism, the cleaning effect is obvious while material parameters in the bin of the preheater are not influenced.
Description
Technical Field
The invention relates to the field of limestone calcination, in particular to a device for removing materials accumulated in a preheater bin.
Background
At present, in the production process of processing lime by using a rotary kiln, limestone needs to be preheated in a bin of a preheater and then is discontinuously pushed by a pushing head, and after the required preheating temperature is reached, a limestone mineral aggregate is pushed into the rotary kiln. Due to the fact that the limestone with high dust is prone to bursting and much dust is generated in the processes of temperature rise and roasting of the preheater bin, part of dust is hardened in the preheater bin in the high-temperature environment of the preheater bin, and permeability of a rotary kiln system is affected.
Application number is 201810145147.8's chinese patent discloses a prevent device of pre-heater bin knot material, including 18 pre-heater bins that are circumference evenly distributed, the outside of every pre-heater bin all is provided with air bubble and pushing head mechanism, the air bubble has the compressed air input port, compressed air delivery outlet and solenoid valve, the compressed air delivery outlet stretches into the inside to the pre-heater bin through air output pipeline, the solenoid valve links to each other with the controller, when being used for exceeding the pressure differential of settlement when setting up the manometer of pre-heater bin entrance exit department, controller control solenoid valve is opened, the interior little gas gauge high pressure that produces of air bubble produces the disturbance to the material in the pre-heater bin. The air cannon is arranged in the rotary kiln preheater chamber, and the strong impact force instantaneously generated by releasing gas through the air cannon generates disturbance on the materials of the preheater, so that more materials are in a motion state. However, the inventor finds that the technical scheme has the following defects: this technical scheme adopts the air bubble to produce the disturbance to the material of preheater, and the air current that produces in the air bubble is great to the material parameter influence in the preheater warehouse, is unfavorable for the stability control of preheater system to influence the quality and the output of lime stone.
Disclosure of Invention
Accordingly, the present invention is directed to a device for removing material from a preheater chamber to solve the above-mentioned problems.
In order to achieve the purpose of the invention, the technical scheme is as follows:
the utility model provides a clear away device of pre-heater bin knot material, includes the pre-heater bin, the middle part of pre-heater bin is provided with the stay tube, the outside of pre-heater bin is provided with the mechanism of cutting somebody's hair, the mechanism of cutting somebody's hair includes: the rotary kiln material pre-heater comprises a balance beam, a connecting rod, a push head and a hydraulic oil cylinder, wherein the outer wall of a pre-heater chamber is connected with one end of the balance beam, the other end of the balance beam is respectively connected with the connecting rod and the hydraulic oil cylinder, the connecting rod is connected with the push head extending into the pre-heater chamber to push materials in the pre-heater chamber into the rotary kiln at intervals, the rotary kiln material pre-heater further comprises a disturbance mechanism, the disturbance mechanism comprises a fixed seat, a driving motor, a rotary shaft and a guide sleeve, the fixed seat is fixed in the middle of one side of the balance beam close to the pre-heater chamber, the fixed seat is fixedly provided with the driving motor, the output end of the driving motor is fixedly connected with one end of the rotary shaft, the rotary shaft is provided with a guide thread, the guide thread penetrates through the guide sleeve and is, when the pushing head is used for acting, the balance beam is driven to move by the force of the hydraulic oil cylinder, and the rotating shaft rotationally extends into the preheater chamber under the dual actions of the hydraulic oil cylinder and the driving motor to push and remove plate knots in the preheater chamber.
Preferably, be equipped with a plurality of puddlers on the axis body of the rotation axis other end, be convenient for stir the knot material in the garrulous preheater storehouse, the effect of clearing away the jam is better.
Preferably, the driving motor is a forward and reverse rotating motor structure.
The invention has the beneficial effects that: through setting up disturbance mechanism, when utilizing the action of pushing head, hydraulic cylinder's strength drives the compensating beam and removes, under hydraulic cylinder and driving motor's dual function, the rotation axis is rotatory to be stretched into in the pre-heater storehouse, promotes the interior plate knot thing of pre-heater storehouse and clears away, for producing the disturbance to the material of pre-heater through air cannon release gas, this disturbance mechanism clears away the effect of jam better, when not influencing the interior material parameter of pre-heater storehouse, the clearance knot material effect is showing.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a portion a in fig. 1.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example 1
As shown in fig. 1-2, a device for removing knots in a preheater chamber 1 comprises the preheater chamber 1, wherein a support tube 2 is arranged in the middle of the preheater chamber 1, a push head 33 mechanism 3 is arranged outside the preheater chamber 1, and the push head 33 mechanism 3 comprises: the outer wall of the preheater bin 1 is connected with one end of the balance beam 31, the other end of the balance beam 31 is respectively connected with the connecting rod 32 and the hydraulic oil cylinder 34, the connecting rod 32 is connected with the push head 33 extending into the preheater bin 1 to push the materials in the preheater bin 1 into the rotary kiln at intervals, the rotary kiln further comprises a disturbance mechanism 4, the disturbance mechanism 4 comprises a fixed seat 41, a driving motor 42, a rotating shaft 43 and a guide sleeve 44, the fixed seat 41 is fixed in the middle of one side, close to the preheater bin 1, of the balance beam 31, the driving motor 42 is fixedly installed on the fixed seat 41, the output end of the driving motor 42 is fixedly connected with one end of the rotating shaft 43, a guide thread is arranged on the rotating shaft 43, and the guide thread penetrates through the guide sleeve 44 and is connected with the guide sleeve 44 through a thread, the guide sleeve 44 is fixed on the outer wall of the preheater chamber 1, the other end of the rotating shaft 43 is provided with a conical head 431, when the pushing head 33 is used for acting, the force of the hydraulic oil cylinder 34 drives the balance beam 31 to move, and under the dual effects of the hydraulic oil cylinder 34 and the driving motor 42, the rotating shaft 43 rotatably extends into the preheater chamber 1 to push and remove the plate knots in the preheater chamber 1.
Example 2
As shown in fig. 2, based on the structure of embodiment 1, in embodiment 2, two stirring rods 45 are disposed on the shaft body at the other end of the rotating shaft 43, so as to facilitate crushing of the material in the preheater chamber 1 and achieve a better effect of removing the blockage.
Example 3
In embodiment 3, the driving motor 42 has a forward/reverse rotation motor structure based on the structure of embodiment 1.
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, improvement, component separation or combination and the like made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a clear away device of pre-heater bin knot material, includes the pre-heater bin, the middle part of pre-heater bin is provided with the stay tube, the outside of pre-heater bin is provided with the mechanism of cutting somebody's hair, the mechanism of cutting somebody's hair includes: compensating beam, connecting rod, pusher and hydraulic cylinder, the outer wall of pre-heater bin is connected with the one end of compensating beam, and the other end of this compensating beam is connected with connecting rod, hydraulic cylinder respectively, the connecting rod is connected with the pusher that stretches into to the pre-heater bin is indoor, promotes its characterized in that in the rotary kiln with the material interval in the pre-heater bin: still include disturbance mechanism, disturbance mechanism includes fixing base, driving motor, rotation axis and uide bushing, the fixing base is fixed at the middle part that the compensating beam is close to pre-heater bin one side, fixed mounting has driving motor on the fixing base, driving motor's output and the one end fixed connection of rotation axis, be equipped with the guide screw thread on the rotation axis, it pass from the uide bushing and with through threaded connection between the uide bushing, the uide bushing is fixed on pre-heater bin outer wall, the other end of rotation axis is provided with the cone, and when utilizing the action of cutting somebody's hair, hydraulic cylinder's strength drives the compensating beam and removes, and under hydraulic cylinder and driving motor's dual function, the rotation axis is rotatory to be stretched into in the pre-heater bin, promotes the clearance to pre-.
2. The apparatus as claimed in claim 1, wherein the apparatus further comprises: the shaft body at the other end of the rotating shaft is provided with a plurality of stirring rods, so that caking materials in the pre-heater chamber can be conveniently stirred, and the blockage clearing effect is better.
3. The apparatus as claimed in claim 1, wherein the apparatus further comprises: the driving motor is of a positive and negative rotating motor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911338899.7A CN111115032A (en) | 2019-12-23 | 2019-12-23 | Device for removing material accumulated in bin of preheater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911338899.7A CN111115032A (en) | 2019-12-23 | 2019-12-23 | Device for removing material accumulated in bin of preheater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111115032A true CN111115032A (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911338899.7A Pending CN111115032A (en) | 2019-12-23 | 2019-12-23 | Device for removing material accumulated in bin of preheater |
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| Country | Link |
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| CN (1) | CN111115032A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956611A (en) * | 2022-06-13 | 2022-08-30 | 太原钢铁(集团)有限公司 | Operation method for preventing materials in rotary kiln preheater bin from hardening |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406481A1 (en) * | 1989-06-16 | 1991-01-09 | O&K Orenstein & Koppel Aktiengesellschaft | Process and apparatus for the prevention or removal as appropriate of blockages in the outlet region of a cyclone heat-exchanger |
| CN2816038Y (en) * | 2005-08-12 | 2006-09-13 | 焦作市中晶水泥有限责任公司 | Quick catching blocking up system for cement preheater |
| CN102455132A (en) * | 2010-10-15 | 2012-05-16 | 夏成法 | Material guiding device of vertical pre-heater |
| CN102607284A (en) * | 2012-03-01 | 2012-07-25 | 娄卡奔新能源科技发展(上海)有限公司 | Jam-judging and automatic-cleaning device for preheater |
| CN202829852U (en) * | 2012-08-31 | 2013-03-27 | 宝钢工程技术集团有限公司 | Lime rotary kiln preheater capable of being regulated and controlled |
| CN203148250U (en) * | 2013-04-10 | 2013-08-21 | 广东海洋大学 | Material peel removing device of preheater |
| CN203699056U (en) * | 2013-12-31 | 2014-07-09 | 联塑科技发展(武汉)有限公司 | Polyvinyl chloride (PVC) charging bucket arch breaker |
| CN207157986U (en) * | 2017-05-26 | 2018-03-30 | 鹤壁市煤化机械有限责任公司 | A kind of storage bin arc-breaking device |
| CN108438561A (en) * | 2018-02-12 | 2018-08-24 | 董武斌 | A kind of device preventing preheater warehouse ramming material |
| CN108645221A (en) * | 2018-07-02 | 2018-10-12 | 中冶焦耐(大连)工程技术有限公司 | A kind of balance beam type hydraulic thrust material device |
| CN110260649A (en) * | 2019-05-27 | 2019-09-20 | 江苏鹏飞集团股份有限公司 | Prevent to expect the preheating in rotary kiln device that wall is formed |
-
2019
- 2019-12-23 CN CN201911338899.7A patent/CN111115032A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0406481A1 (en) * | 1989-06-16 | 1991-01-09 | O&K Orenstein & Koppel Aktiengesellschaft | Process and apparatus for the prevention or removal as appropriate of blockages in the outlet region of a cyclone heat-exchanger |
| CN2816038Y (en) * | 2005-08-12 | 2006-09-13 | 焦作市中晶水泥有限责任公司 | Quick catching blocking up system for cement preheater |
| CN102455132A (en) * | 2010-10-15 | 2012-05-16 | 夏成法 | Material guiding device of vertical pre-heater |
| CN102607284A (en) * | 2012-03-01 | 2012-07-25 | 娄卡奔新能源科技发展(上海)有限公司 | Jam-judging and automatic-cleaning device for preheater |
| CN202829852U (en) * | 2012-08-31 | 2013-03-27 | 宝钢工程技术集团有限公司 | Lime rotary kiln preheater capable of being regulated and controlled |
| CN203148250U (en) * | 2013-04-10 | 2013-08-21 | 广东海洋大学 | Material peel removing device of preheater |
| CN203699056U (en) * | 2013-12-31 | 2014-07-09 | 联塑科技发展(武汉)有限公司 | Polyvinyl chloride (PVC) charging bucket arch breaker |
| CN207157986U (en) * | 2017-05-26 | 2018-03-30 | 鹤壁市煤化机械有限责任公司 | A kind of storage bin arc-breaking device |
| CN108438561A (en) * | 2018-02-12 | 2018-08-24 | 董武斌 | A kind of device preventing preheater warehouse ramming material |
| CN108645221A (en) * | 2018-07-02 | 2018-10-12 | 中冶焦耐(大连)工程技术有限公司 | A kind of balance beam type hydraulic thrust material device |
| CN110260649A (en) * | 2019-05-27 | 2019-09-20 | 江苏鹏飞集团股份有限公司 | Prevent to expect the preheating in rotary kiln device that wall is formed |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114956611A (en) * | 2022-06-13 | 2022-08-30 | 太原钢铁(集团)有限公司 | Operation method for preventing materials in rotary kiln preheater bin from hardening |
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Application publication date: 20200508 |