CN112093421A - Automatic ash removal full-sealed reversible belt conveyor of two thorax limekilns - Google Patents
Automatic ash removal full-sealed reversible belt conveyor of two thorax limekilns Download PDFInfo
- Publication number
- CN112093421A CN112093421A CN202010950527.6A CN202010950527A CN112093421A CN 112093421 A CN112093421 A CN 112093421A CN 202010950527 A CN202010950527 A CN 202010950527A CN 112093421 A CN112093421 A CN 112093421A
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- China
- Prior art keywords
- belt conveyor
- limestone
- reversible belt
- dust
- reversible
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
Abstract
The invention discloses an automatic ash removal fully-sealed reversible belt conveyor for a double-hearth lime kiln, which comprises a reversible belt conveyor for conveying raw limestone in a two-way mode, a falling ash cleaning device for receiving scattered limestone and a sealing cover for preventing limestone from flying and sealing, wherein the falling ash cleaning device is positioned right below the reversible belt conveyor, collects the limestone raw material scattered on a belt and conveys the limestone raw material into a kiln hearth; the invention has good sealing performance, and effectively reduces the damage of limestone dust to the environment and human body; the material utilization rate is high, to scattered garrulous lime stone's collection and reuse, effectively avoids unnecessary material loss, simultaneously, alleviates to pile up the damage that causes equipment because of the lime stone that scatters, improve equipment's life.
Description
Technical Field
The invention relates to the technical field of double-hearth limekiln feeding, in particular to a full-sealed reversible belt conveyor for automatically cleaning ash of a double-hearth limekiln.
Background
The reversible belt conveyor is often adopted in the material conveying process of the metallurgy industry and other industries, in particular in the process of storing and transporting raw materials and finished products in a double-hearth limekiln. The reversible belt conveyor used for distributing materials on the top of the double-hearth lime kiln can realize the purpose of feeding materials to two hearths in the double-hearth lime kiln by switching directions back and forth, and can only feed materials to one of the hearths in one direction each time. However, most of the existing reversible belt conveyors are open, and the following defects mainly exist in the limestone conveying and feeding process: 1. the high-speed movement of the reversible belt conveyor aggravates the discharge of material dust in the transportation process, causes environmental pollution and damages to human health; 2. in the process of high-speed operation of the conveyor belt, a part of materials are scattered below the conveyor belt due to inertial motion and are accumulated on the head of the conveyor belt, and then materials are attached to the carrier roller and the roller, so that the maintenance of the reversible belt conveyor is inconvenient; 3. the accumulation of materials causes the service life of the reversible belt conveyor to be shortened; 4. scattered materials can not be effectively recycled, so that the loss of available resources is caused, and the energy utilization rate is reduced.
Disclosure of Invention
The technical purpose is as follows: aiming at the defects of the existing reversible belt conveyor in the aspects of sealing and scattering materials, the invention discloses a double-hearth lime kiln automatic ash removal fully-sealed reversible belt conveyor which has good sealing performance and can effectively recycle scattered limestone.
The technical scheme is as follows: in order to achieve the technical purpose, the invention adopts the following technical scheme:
an automatic ash removal fully-sealed reversible belt conveyor for a double-hearth lime kiln comprises a reversible belt conveyor for conveying limestone in a two-way mode, a falling ash cleaning device for receiving scattered limestone and a sealing cover for preventing limestone from flying dust from being sealed, wherein the falling ash cleaning device is positioned right below the reversible belt conveyor;
the falling ash cleaning device comprises ash cleaning chain plates, first motors and first rollers, the ash cleaning chain plates are sleeved on the two first rollers, and transmission shafts of the first motors are connected with the first rollers at one ends of the first rollers and used for driving the ash cleaning chain plates to operate.
Preferably, the plate surface of the ash removal chain plate is provided with a plurality of scraping plates for pushing scattered limestone raw materials, and the first motor is a reversible motor and can drive the ash removal chain plate to synchronously move along the conveying direction of the reversible belt conveyor.
Preferably, the double-chamber limekiln automatic ash removal fully-sealed reversible belt conveyor is also provided with a frame for fixing the reversible belt conveyor and the ash falling cleaning device; hoppers for distributing materials to the double-hearth kiln are arranged at two ends of the rack; the frame includes two parallel curb plates, two first cylinders of ash cleaning device that fall are fixed between two curb plates, rotate with the curb plate and are connected, and the pan feeding mouth of hopper is located the below of first cylinder.
Preferably, the whole outside of detaining at reversible belt feeder and ash cleaning device that falls of sealed cowling, the both ends of sealed cowling upper surface set up respectively removes dust mouthful, and the dust removal mouth sets up the dust remover that is used for handling the dust, the preferred negative pressure dust remover of dust remover can prevent effectively that the belt feeder from piling up because of long-time the use, the dust that causes.
Preferably, the reversible belt conveyor comprises a second motor, a belt and second rollers, the belt is sleeved on the two second rollers, the second rollers correspond to the first rollers in the vertical direction, the rotation direction of the second motor is reversible, a transmission shaft of the second motor is connected with one of the second rollers, and the belt is driven to run through the second rollers; supporting rollers are arranged below the upper segment and the lower segment of the belt respectively for supporting, and the supporting rollers are rotatably connected with the side plates.
Preferably, the below of two second cylinders sets up the scraper that is used for clearing up the deashing of belt surface respectively, the scraper width is greater than the width of belt, can effectively clear up belt surface deposition, prevents that the deposition adhesion from causing on the belt and piling up, influences conveying efficiency, reduces the life of equipment.
When the automatic ash removal fully-sealed reversible belt conveyor for the double-hearth lime kiln provided by the invention conveys limestone raw materials to the double-hearth lime kiln, the second motor drives the second roller to rotate to drive the belt to rotate, limestone is conveyed to one hearth, the limestone enters the hopper corresponding to the conveying direction, meanwhile, the scraper below the second roller cleans limestone dust adhered to the belt, the limestone dust falls into the corresponding hopper along the scraper, and similarly, when the limestone is conveyed to the other hearth, the second motor is reversed, and the limestone falls into the hopper corresponding to the hearth through the same steps.
When the reversible belt conveyor conveys the limestone, the first motor drives the ash cleaning chain plate to synchronously operate with the reversible belt conveyor, the transmission direction is the same as the conveying direction of the reversible belt conveyor, the limestone scattered from the belt due to inertia is received, the scraper blade on the ash cleaning chain plate drives the limestone to move along with the ash cleaning chain plate, the scattered limestone is also conveyed into the corresponding hopper, and dust collectors at two ends of a dust removing opening of the sealing cover treat raised dust in the conveying process.
Has the advantages that: the invention provides a double-chamber limekiln automatic ash removal fully-sealed reversible belt conveyor which has the following beneficial effects:
1. set up the ash cleaning device that falls rather than the direction of delivery corresponds in reversible belt feeder below for receive the lime stone that scatters, realize automatic deashing, avoid scattering piling up of lime stone dust, bearing roller and the difficult material that adheres to of second cylinder, conveyer belt difficult wearing and tearing and off tracking, running resistance can reduce, and stability and the efficiency of reversible belt feeder during operation can improve greatly, have improved the life of reversible belt feeder.
2. The falling ash cleaning device drives the ash cleaning chain plate to recover scattered limestone through the first motor and conveys the limestone to the hopper of the kiln chamber, so that material loss is reduced, and production cost is saved.
3. The sealing cover that the adoption was detained outward effectively avoids the pollution that limestone raise dust caused the air among the transportation process, simultaneously, ensures the health.
4. The sealed cowling sets up the dust removal mouth, handles the lime stone raise dust through installing the dust remover at the dust removal mouth, avoids the lime stone to pile up, causes the damage to equipment.
5. The scraper that is used for clearing up belt adhesion lime stone is set up to second cylinder below, promotes the conveying efficiency of lime stone and the life of belt.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a cross-sectional view taken along A-A of FIG. 1 in accordance with the present invention;
the device comprises a 1-reversible belt conveyor, a 2-ash falling cleaning device, a 3-sealing cover, a 4-frame, a 5-hopper, a 6-scraper, a 101-second motor, a 102-belt, a 103-second roller, a 104-carrier roller, a 201-ash cleaning chain plate, a 202-first motor, a 203-first roller, a 301-dust removing opening and a 401-side plate.
Detailed Description
The present invention will be more clearly and completely described below by way of a preferred embodiment in conjunction with the accompanying drawings, without thereby limiting the scope of the invention to the described embodiment.
As shown in fig. 1 and fig. 2, the double-chamber limekiln automatic ash removal fully-sealed reversible belt conveyor provided by the invention comprises a reversible belt conveyor 1 for bidirectionally conveying limestone, a fallen limestone cleaning device 2 for receiving scattered limestone, a sealing cover 3 for preventing limestone from raising dust to seal, and a frame 4 for mounting the reversible belt conveyor 1 and the fallen limestone cleaning device 2, wherein hoppers 5 for distributing materials to the chamber of the limekiln are arranged below two ends of the frame 4.
The frame 4 comprises two parallel side plates 401, the ash falling cleaning device 2 is fixed between the two side plates 401 and is positioned under the reversible belt conveyor 1, the ash falling cleaning device 2 comprises an ash cleaning chain plate 201, a first motor 202 and two first rollers 203 for driving the ash cleaning chain plate 201 to move, the first motor 202 is a reversible motor, the two first rollers 203 are respectively fixed between the two side plates 401, and two ends of the first rollers 203 are respectively rotatably connected with the side plates 401 and are positioned above the hopper 5; the ash removal link joint 201 is cup jointed on two first cylinders 203, and the transmission shaft of first motor 202 is connected with the first cylinder 203 of one end wherein, and first motor 202 is used for driving first cylinder 203 and drives ash removal link joint 201 operation, sets up the scraper blade that is used for promoting the lime stone operation that scatters on the face of ash removal link joint 201.
Reversible belt feeder 1 is located the ash cleaning device 2 that falls directly over, including second motor 101, belt 102 and two second cylinders 103 that are used for driving belt 102 motion, second motor 101 can the antiport, the position of two second cylinders 103 corresponds in vertical direction with two first cylinders 203 of the ash cleaning device 2 that falls respectively, belt 102 cup joints on two second cylinders 103, second motor 101 transmission shaft is connected with one of them second cylinder 103, drive this second cylinder 103 and drive belt 102 and carry.
The lower part of the upper segment and the lower segment of the belt 102 is provided with carrier rollers 104 which are distributed at equal intervals and used for supporting and assisting the belt 102 to convey, the carrier rollers 104 are rotatably connected with the side plates 401, the lower parts of the two second rollers 103 are respectively provided with scrapers 6 used for cleaning limestone dust adhered to the belt 102, the scrapers 6 are made of flexible materials such as polyurethane, and the like, so that the belt 102 is not damaged when the limestone dust adhered to the surface of the belt 102 is cleaned.
The outside at reversible belt feeder 1, ash cleaning device 2 and frame 4 is detained to sealed cowling 3, wholly seals up equipment, and 3 upper surfaces of sealed cowling set up dust removal mouth 301, set up the dust remover that is used for handling the raise dust in dust removal mouth 301 position, and 3 tops of sealed cowling still are provided with the observation door that is used for observing reversible belt feeder 1, ash cleaning device 2 that falls, and the observation door adopts transparent material to with 3 sealing connection of sealed cowling.
When the automatic ash removal fully-sealed reversible belt conveyor for the double-hearth lime kiln works, the second motor 101 drives the second roller 103 to rotate to drive the belt 102 to rotate, limestone raw materials are conveyed to one hearth, the limestone enters the hopper 5 corresponding to the conveying direction of the belt 102, meanwhile, the scraper 6 below the second roller 102 at the end part in the conveying direction cleans limestone dust adhered to the belt 102, the limestone dust falls into the corresponding hopper 5 along the scraper 6, and in the same way, when the limestone is conveyed to the other hearth, the second motor 101 rotates reversely, and through the same steps, the limestone dust is conveyed into the hopper 5 corresponding to the hearth.
When the reversible belt conveyor 1 is used for conveying, the ash falling cleaning device 2 below the reversible belt conveyor 1 collects crushed limestone particles scattered from the belt 102, the first motor 202 drives the ash cleaning chain plate 201 to synchronously operate with the reversible belt conveyor 1, the transmission direction is the same as the conveying direction of the reversible belt conveyor 1, the crushed limestone particles scattered from the belt 102 due to inertia are collected, the crushed limestone particles are driven to move along with the ash cleaning chain plate 201 by a scraper on the ash cleaning chain plate 201, the scattered limestone particles are conveyed to the corresponding hopper 5 in the same way, and finally the limestone particles enter the kiln chamber; the dust remover of the dust removing opening 301 of the sealing cover 3 treats the limestone dust in the conveying process.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (7)
1. The utility model provides a reversible belt feeder of automatic deashing of two thorax limekilns totally enclosed which characterized in that: the device comprises a reversible belt conveyor (1) for bidirectionally conveying limestone raw materials, a dust falling cleaning device (2) for receiving scattered limestone and a sealing cover (3) for preventing limestone from flying dust from sealing, wherein the dust falling cleaning device (2) is positioned right below the reversible belt conveyor (1);
the falling ash cleaning device (2) comprises ash cleaning chain plates (201), a first motor (202) and two first rollers (203) used for supporting and driving the ash cleaning chain plates (201) to move, the ash cleaning chain plates (201) are sleeved on the two first rollers (203), and a transmission shaft of the first motor (202) is connected with one of the first rollers (203).
2. The automatic ash removal fully-sealed reversible belt conveyor for the double-chamber limekiln, according to claim 1, is characterized in that: the surface of the ash cleaning chain plate (201) is provided with a plurality of scraping plates for pushing scattered limestone.
3. The automatic ash removal fully-sealed reversible belt conveyor for the double-hearth limekiln, according to claim 2, is characterized in that: the first motor (202) is a reversible motor.
4. The automatic ash removal fully-sealed reversible belt conveyor for the double-chamber limekiln, according to claim 1, is characterized in that: the double-chamber limekiln automatic ash removal fully-sealed reversible belt conveyor is also provided with a frame (4) for fixing the reversible belt conveyor and the ash falling cleaning device; two ends of the frame (4) are respectively provided with a hopper (5) for distributing materials to the double-hearth kiln;
the frame (4) comprises two parallel side plates (401), two first rollers (203) of the dust falling cleaning device (2) are fixed between the side plates (401), two ends of each first roller (203) are rotatably connected with the side plates (401), and the hopper (5) is positioned below the first rollers (203).
5. The automatic ash removal fully-sealed reversible belt conveyor for the double-hearth limekiln, according to claim 4, is characterized in that: the sealing cover (3) is integrally buckled on the outer sides of the reversible belt conveyor (1) and the dust falling cleaning device (2), two ends of the upper surface of the sealing cover (3) are respectively provided with a dust removing opening (301), and a dust remover used for treating limestone dust is arranged outside the dust removing opening (301).
6. The automatic ash removal fully-sealed reversible belt conveyor for the double-hearth limekiln, according to claim 4, is characterized in that: reversible belt feeder (1) includes second motor (101), belt (102) and second cylinder (103), wherein, the position and first cylinder (203) of second cylinder (103) correspond on vertical direction, the turning to of second motor (101) is reversible, the transmission shaft and one of them second cylinder (103) of second motor (101) are connected, belt (102) cup joint on two second cylinders (103), the below of belt (102) upper and lower section sets up bearing roller (104) respectively and supports, bearing roller (104) rotate with curb plate (401) and are connected.
7. The automatic ash removal fully-sealed reversible belt conveyor for the double-hearth limekiln, according to claim 6, is characterized in that: and scrapers (6) for removing ash on the surface of the belt are respectively arranged below the two second rollers (103), and the width of each scraper (6) is greater than that of the belt (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950527.6A CN112093421A (en) | 2020-09-11 | 2020-09-11 | Automatic ash removal full-sealed reversible belt conveyor of two thorax limekilns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010950527.6A CN112093421A (en) | 2020-09-11 | 2020-09-11 | Automatic ash removal full-sealed reversible belt conveyor of two thorax limekilns |
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| Publication Number | Publication Date |
|---|---|
| CN112093421A true CN112093421A (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010950527.6A Pending CN112093421A (en) | 2020-09-11 | 2020-09-11 | Automatic ash removal full-sealed reversible belt conveyor of two thorax limekilns |
Country Status (1)
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|---|---|
| CN (1) | CN112093421A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142685B2 (en) * | 1981-09-25 | 1986-09-22 | Yamato Scale Co Ltd | |
| JP2554006Y2 (en) * | 1990-11-27 | 1997-11-12 | ゼムコインタナショナル株式会社 | Dust discharge device for dust collector hopper |
| JP2002316710A (en) * | 2001-04-23 | 2002-10-31 | Sumitomo Heavy Ind Ltd | Casing for conveyer and conveyer device |
| JP2004107033A (en) * | 2002-09-19 | 2004-04-08 | Yamato Scale Co Ltd | Coal feeder |
| CN201842461U (en) * | 2010-09-30 | 2011-05-25 | 山东建设机械股份有限公司 | All-sealed belt conveyor |
| KR200467642Y1 (en) * | 2013-02-28 | 2013-06-25 | 고세훈 | Closed type apparatus for supplying coal fuel |
| CN107472814A (en) * | 2017-08-25 | 2017-12-15 | 芜湖长润特种铜线有限公司 | A kind of copper material processes fixed conveyer |
| CN207844296U (en) * | 2018-02-01 | 2018-09-11 | 中冶长天国际工程有限责任公司 | A kind of Combined belt machine cleaning plant with balk material collection function |
| CN209956976U (en) * | 2019-05-07 | 2020-01-17 | 河南交通职业技术学院 | Labyrinth sealing device for annular material distributor |
| CN110950008A (en) * | 2019-12-24 | 2020-04-03 | 张俊钰 | Mechanical conveying equipment for transferring food in food production factory |
| CN210418029U (en) * | 2019-08-19 | 2020-04-28 | 湖北天宜机械股份有限公司 | Canned type belt feeder |
-
2020
- 2020-09-11 CN CN202010950527.6A patent/CN112093421A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6142685B2 (en) * | 1981-09-25 | 1986-09-22 | Yamato Scale Co Ltd | |
| JP2554006Y2 (en) * | 1990-11-27 | 1997-11-12 | ゼムコインタナショナル株式会社 | Dust discharge device for dust collector hopper |
| JP2002316710A (en) * | 2001-04-23 | 2002-10-31 | Sumitomo Heavy Ind Ltd | Casing for conveyer and conveyer device |
| JP2004107033A (en) * | 2002-09-19 | 2004-04-08 | Yamato Scale Co Ltd | Coal feeder |
| CN201842461U (en) * | 2010-09-30 | 2011-05-25 | 山东建设机械股份有限公司 | All-sealed belt conveyor |
| KR200467642Y1 (en) * | 2013-02-28 | 2013-06-25 | 고세훈 | Closed type apparatus for supplying coal fuel |
| CN107472814A (en) * | 2017-08-25 | 2017-12-15 | 芜湖长润特种铜线有限公司 | A kind of copper material processes fixed conveyer |
| CN207844296U (en) * | 2018-02-01 | 2018-09-11 | 中冶长天国际工程有限责任公司 | A kind of Combined belt machine cleaning plant with balk material collection function |
| CN209956976U (en) * | 2019-05-07 | 2020-01-17 | 河南交通职业技术学院 | Labyrinth sealing device for annular material distributor |
| CN210418029U (en) * | 2019-08-19 | 2020-04-28 | 湖北天宜机械股份有限公司 | Canned type belt feeder |
| CN110950008A (en) * | 2019-12-24 | 2020-04-03 | 张俊钰 | Mechanical conveying equipment for transferring food in food production factory |
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Application publication date: 20201218 |