CN102718052A - Link plate type high-temperature automatic constant weight feeder - Google Patents

Link plate type high-temperature automatic constant weight feeder Download PDF

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Publication number
CN102718052A
CN102718052A CN2012102342536A CN201210234253A CN102718052A CN 102718052 A CN102718052 A CN 102718052A CN 2012102342536 A CN2012102342536 A CN 2012102342536A CN 201210234253 A CN201210234253 A CN 201210234253A CN 102718052 A CN102718052 A CN 102718052A
Authority
CN
China
Prior art keywords
chain
plate type
link plate
type high
temperature automatic
Prior art date
Application number
CN2012102342536A
Other languages
Chinese (zh)
Inventor
何卿
何剑锋
徐文燕
Original Assignee
杭州侨兴自控设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杭州侨兴自控设备有限公司 filed Critical 杭州侨兴自控设备有限公司
Priority to CN2012102342536A priority Critical patent/CN102718052A/en
Publication of CN102718052A publication Critical patent/CN102718052A/en

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Abstract

The invention provides a link plate type high-temperature automatic constant weight feeder, comprising a conveying control metering device arranged below a feeding hopper, a cleaning device arranged below the conveying control metering device, and a program control system. The link plate type high-temperature automatic constant weight feeder is mainly and technically characterized in that the conveying control metering device is a single-faced board turning link plate driven by a chain wheel; a link plate conveying belt is coated on the single-faced board turning link plate; a sensor device is further arranged below the conveying control metering device; the sensor device is provided with a plurality of flexible guide rails below the link plate conveying belt; a plurality of supporting guide rails are connected with the flexible guide rails at both sides; and sensors are respectively connected with the supporting guide rails. With the adoption of the link plate type high-temperature automatic constant weight feeder provided by the invention, the metering precision is influenced by the high temperature of a material in conveying and metering processes, and the influence on the precision, caused by factors of high temperature, belt stretching and the like when a high-temperature material is metered, are avoided, so that the metering precision is improved from 3% to 1%, and the cement quality can be effectively ensured.

Description

Chain-plate type high temperature automatic ration feeder

Technical field

The present invention relates to hot environment production facilitiess such as a kind of cement, iron and steel, relate in particular in the production process, the conveying of high-temperature material batching, the specialized equipment of automatic gauge.

Background technology

The most enterprises of current cement industry are various factors such as raising productive output; Causing clinker temperature, higher (50% enterprise is about 90 ℃; 30% enterprise is at 120 ℃, and 20% enterprise is at 150 ℃, in addition have reach 200 ℃); Conventional metering feeder generally uses under 150 ℃ of situation, and the high temperature gummed tape that heatproof is 200 ℃ its service life was less than three months; Especially summer, one day even will change 1-3 bar belt, cost was high, safeguard that intensity is big, production efficiency is low; The more important thing is that the stretching of belt directly has influence on measuring accuracy owing to expand with heat and contract with cold, even 5% precision is difficult to also guarantee.

Summary of the invention

The present invention provides the chain-plate type high temperature automatic ration feeder that does not receive the high temperature of material in a kind of conveying and metering process and influence measuring accuracy.

The present invention realizes through following technical scheme: a kind of chain-plate type high temperature automatic ration feeder; Comprising that feeder hopper is divided into carries the control gauging device; Carry control gauging device below to be provided with clearing apparatus; And process control system, its major technique characteristic is that said conveying control gauging device is to drive single face turnover panel chain by sprocket wheel, covers chain plate conveyor belt on the single face turnover panel chain; Carry control gauging device below also to be provided with sensor device, said sensor device is that chain plate conveyor belt has some row flexible guide rails, and wherein the flexible guide rail of both sides connects some back guides, and back guide connects sensor respectively;

Said chain-plate type load-transfer device is formed by stacking the some blocks of curved carrier bars in two ends, and an end radian is big, and other end radian is little, and the little radian endlap of every block of carrier bar is at the big radian end of another piece carrier bar; The arc at said carrier bar two ends is irregular arc;

Said chain-plate type load-transfer device is provided with tightening device;

Said conveying control gauging device is the back chain wheel drive.

The present invention is that high-temperature material is dropped down onto on the special-purpose two arc chain plate conveyor belts of high-temperature material by the inlet point hopper, and this carrier bar is that 1.5 cun special substance chains connect by pitch, adopts the low material of hardness as drive rail, and flexible transition reduces the wearing and tearing to chain.Metering section adopts full suspension type structure (four high precision weighing sensors), and sensor, lead are carried out heat insulation processing.Drive by the back roller, make carrier bar be in full suspended state, reduce the influence of external force measuring accuracy.Whole process is carried out by process control system control, with the accurate addition that guarantees in cement production process, to prepare burden, guarantees the quality of cement.

The present invention does not receive the high temperature of material and influences measuring accuracy in the conveying and metering process, precision receives the influence of factors such as high-temperature, apron drawing when solving the high-temperature material metering, thereby realizes that measuring accuracy brings up to 1% from 3%, has effectively guaranteed the quality of cement.

Description of drawings:

Fig. 1 is a front view of the present invention;

Fig. 2 is a birds-eye view of the present invention;

Fig. 3 is a left view of the present invention;

Fig. 4 is that chain connects carrier bar drive mechanism Pareto diagram under the present invention;

Fig. 5 is a control gauging device front view under the present invention;

Fig. 6 is a control gauging device left view under the present invention;

Fig. 7 is a chain board connecting structure scheme drawing.

The specific embodiment:

Pass through embodiment below, and combine accompanying drawing, do further bright specifically technical scheme of the present invention.

Like Fig. 1, Fig. 2, Fig. 3-shown in Figure 6, the present invention mainly comprises feeder hopper, carries control gauging device, clearing apparatus, process control system to form.Affiliated feeder hopper is made up of main body 101, gate valve 102, regulates the height of material thus.

The affiliated control gauging device 2 of carrying is made up of sprocket wheel 201, single face turnover panel chain 202, carrier bar 203, guide rail 204, sensor device 205, tightening device 206, motor 207, imput shaft 208,209 of driven axles.

Carrier bar 203 materials of conveying of the present invention control gauging device are 40Cr, and the chain connection structure is designed to two arcs, coincide mutually between carrier bar and the carrier bar, and the gap can not get stuck in the operational process less than 1mm, high temperature resistant, rub resistance; And outfit central oiling device.

Adopt 201 transmissions of three row sprocket wheels to reinforce the holding capacity of carrier bar under carrying the control gauging device to load, indeformable.

Carry the control gauging device to select the back chain wheel drive, make carrier bar be in full suspended state, reduce the influence of external force measuring accuracy.

Sensor device 205 is made up of sensor stand 2051, sensor 2052,2053 of back guides under carrying the control gauging device, and back guide 2053 lets the loading signal go to form the plane domain metering, and measuring accuracy is high, and it is more accurate to control.

Carry the control gauging device to be provided with tightening device 206, can regulate the Zhang Jindu of load-transfer device at any time.

The present invention is such, as shown in Figure 1 when in use, regulates thickness of feed layer (adopt the thick bed of material, be difficult for putty, increase work efficiency greatly) by the gate valve under the feeder hopper 102, starts affiliated all motors (low-speed running) of this equipment.Material is on hopper drops on by single face turnover panel chain 202 bonded assembly carrier bars 203 equably; By the back sprocket wheel on the motor 207 driving imput shaft 208; Drive sprocket wheel 201, chain 202 drive transfer; Success draws off high-temperature material from hopper, solve the damage of high-temperature material to belt, reduces the expensive waste that causes in the production process.Measuring position employing flexible guide rail 204 support chains 202, flexible guide rail 204 adopts the low material of hardness, should rub between minimizing and the chain 202, the use that prolongs chain 202, the maintenance times of minimizing equipment.The data that produced by four high precision weighing sensors 2052 that adopt the full suspension type structure in the course of conveying are controlled material accurately, and this structure does not have hysteresis, and dynamic response is fast, make weighing precision bring up to 1% from 3%, have improved measuring accuracy.Device bottom is furnished with the scraper plate swabbing pig, and the material that the backhaul carrier bar is scattered is delivered to hopper, accomplishes automated cleaning.More than action realizes standardization and serialization production, has guaranteed the yield and quality of cement.

Claims (5)

1. chain-plate type high temperature automatic ration feeder; Comprising that feeder hopper is divided into carries the control gauging device; Carry control gauging device below to be provided with clearing apparatus; And process control system, it is characterized in that said conveying control gauging device for driven single face turnover panel chain by sprocket wheel, covers chain plate conveyor belt on the single face turnover panel chain; Carry control gauging device below also to be provided with sensor device, said sensor device is that chain plate conveyor belt has some row flexible guide rails, and wherein the flexible guide rail of both sides connects some back guides, and back guide connects sensor respectively.
2. a kind of chain-plate type high temperature automatic ration feeder as claimed in claim 1; It is characterized in that said chain-plate type load-transfer device is formed by stacking the some blocks of curved carrier bars in two ends; One end radian is big, and other end radian is little, and the little radian endlap of every block of carrier bar is at the big radian end of another piece carrier bar.
3. a kind of chain-plate type high temperature automatic ration feeder as claimed in claim 2, the arc that it is characterized in that said carrier bar two ends is irregular arc.
4. a kind of chain-plate type high temperature automatic ration feeder as claimed in claim 1 is characterized in that said chain-plate type load-transfer device is provided with tightening device.
5. a kind of chain-plate type high temperature automatic ration feeder as claimed in claim 1 is characterized in that said conveying control gauging device is the back chain wheel drive.
CN2012102342536A 2012-07-09 2012-07-09 Link plate type high-temperature automatic constant weight feeder CN102718052A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102342536A CN102718052A (en) 2012-07-09 2012-07-09 Link plate type high-temperature automatic constant weight feeder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102342536A CN102718052A (en) 2012-07-09 2012-07-09 Link plate type high-temperature automatic constant weight feeder

Publications (1)

Publication Number Publication Date
CN102718052A true CN102718052A (en) 2012-10-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012102342536A CN102718052A (en) 2012-07-09 2012-07-09 Link plate type high-temperature automatic constant weight feeder

Country Status (1)

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CN (1) CN102718052A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103693357A (en) * 2013-12-19 2014-04-02 中国铝业股份有限公司 Segmented steel belt and segmented steel belt system using same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2205544Y (en) * 1993-09-01 1995-08-16 李全基 Chain high t4emperature electron scale
CN2365175Y (en) * 1999-03-23 2000-02-23 李文亮 Steel lining plate endless rubber belt
US20030034237A1 (en) * 2001-07-31 2003-02-20 Metso Minerals Industries, Inc. Apron weigh feeder
WO2007104827A1 (en) * 2006-02-17 2007-09-20 Raumaster Oy Apparatus and method for measuring of mass flow of fine grained material, especially coal fuel
CN201259437Y (en) * 2008-08-12 2009-06-17 营口大和衡器有限公司 Chain plate scales
CN202784763U (en) * 2012-07-09 2013-03-13 杭州侨兴自控设备有限公司 Link plate type high temperature automatic constant weight feeder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2205544Y (en) * 1993-09-01 1995-08-16 李全基 Chain high t4emperature electron scale
CN2365175Y (en) * 1999-03-23 2000-02-23 李文亮 Steel lining plate endless rubber belt
US20030034237A1 (en) * 2001-07-31 2003-02-20 Metso Minerals Industries, Inc. Apron weigh feeder
WO2007104827A1 (en) * 2006-02-17 2007-09-20 Raumaster Oy Apparatus and method for measuring of mass flow of fine grained material, especially coal fuel
CN201259437Y (en) * 2008-08-12 2009-06-17 营口大和衡器有限公司 Chain plate scales
CN202784763U (en) * 2012-07-09 2013-03-13 杭州侨兴自控设备有限公司 Link plate type high temperature automatic constant weight feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103693357A (en) * 2013-12-19 2014-04-02 中国铝业股份有限公司 Segmented steel belt and segmented steel belt system using same
CN103693357B (en) * 2013-12-19 2015-07-08 中国铝业股份有限公司 Segmented steel belt and segmented steel belt system using same

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Application publication date: 20121010