CN203833828U - Novel dry cement clinker production line kiln dust treatment device - Google Patents

Novel dry cement clinker production line kiln dust treatment device Download PDF

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Publication number
CN203833828U
CN203833828U CN201420139273.XU CN201420139273U CN203833828U CN 203833828 U CN203833828 U CN 203833828U CN 201420139273 U CN201420139273 U CN 201420139273U CN 203833828 U CN203833828 U CN 203833828U
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China
Prior art keywords
raw material
kiln
production line
dry cement
cement clinker
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Expired - Lifetime
Application number
CN201420139273.XU
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Chinese (zh)
Inventor
张雪刚
何金波
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Desheng Sichuan Cement Co Ltd Of Group
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Desheng Sichuan Cement Co Ltd Of Group
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Priority to CN201420139273.XU priority Critical patent/CN203833828U/en
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Publication of CN203833828U publication Critical patent/CN203833828U/en
Anticipated expiration legal-status Critical
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  • Manufacture And Refinement Of Metals (AREA)

Abstract

The utility model discloses a novel dry cement clinker production line kiln dust treatment device and relates to a dry cement production line rotary kiln dust recycling device. The novel dry cement clinker production line kiln dust treatment device comprises a kiln tail dust collector, a conditioning tower, a zipper machine, a raw material storage chute and a raw material homogenization silo, wherein kiln dust outlets of the kiln tail dust collector and the conditioning tower are connected with a material inlet of the raw material storage chute respectively through the zipper machine, a material outlet of the raw material storage chute is connected with a material inlet of the raw material homogenization silo, and a material outlet of the raw material homogenization silo is connected with a kiln tail. The novel dry cement clinker production line kiln dust treatment device is used for the dry cement production line rotary kiln dust recycling device, and effective and energy-saving recycling of kiln dust can be achieved without influence on kiln inlet materials.

Description

A kind of new type nonaqueous cement clinker production line kiln ash handling equipment
Technical field
The utility model relates to a kind of dry cement production line rotary kiln ash retrieving arrangement.
Background technology
The existing kiln ash of new type nonaqueous cement clinker production line retrieving arrangement is that the material that Jiang Yaowei gathers dust and conditioning tower reclaims utilizes machine for zipper to be delivered directly to into kiln lift.According to kiln tail dust-precipitator and its discharging of conditioning tower principle of work, be intermittently and carry out, discharging quantity is not continual and steady, thereby cause the fluctuation (show as into kiln lift lifting capacity and change and cause its fluctuation of motor current ± 6A) into kiln inventory and material component, affect clinker burning.
Utility model content
The purpose of this utility model is: proposing is not a kind ofly affecting under the prerequisite of kiln material for dry cement production line rotary kiln ash retrieving arrangement, the effective and energy-conservation object that reclaims kiln ash that reaches.
The purpose of this utility model realizes by following technical proposals:
A kind of new type nonaqueous cement clinker production line kiln ash handling equipment, comprise kiln tail dust-precipitator, conditioning tower, machine for zipper, raw material warehouse-in skewed slot and raw material homogenizing silo, the kiln ash outlet of described kiln tail dust-precipitator and conditioning tower is connected with the material inlet of described raw material warehouse-in skewed slot by described machine for zipper respectively, the described raw material warehouse-in material outlet of skewed slot and the material inlet of described raw material homogenizing silo are connected, and the material outlet of described raw material homogenizing silo is connected with kiln tail.
As selection, also comprise lift, between described raw material warehouse-in skewed slot and raw material homogenizing silo, and be equipped with lift between described raw material homogenizing silo and kiln tail.
Workflow of the present utility model: the kiln ash that kiln tail dust-precipitator and conditioning tower are collected in kiln tail, be discharged to after machine for zipper separately, be delivered to raw material conveyor skewed slot, then in company with raw material, feed together warehouse-in lift, enter homogenizing storehouse, carry out homogenizing processing, buffering fluctuation, thus eliminate the unstable into kiln material, then reenter kiln, avoided directly into kiln, and saved the use of a machine for zipper, save energy.Meanwhile, the kiln ash of kiln tail dust-precipitator and conditioning tower and raw material are together used air conveyer flume to carry, and the mode that stratified feeding, layering are carried has solved again the infringement of high temperature kiln ash to air conveyer flume simultaneously.
The beneficial effects of the utility model: the utility model utilizes raw material air conveyer flume to carry kiln ash, enter raw material silo and carry out homogenizing processing, buffering fluctuation, thus eliminate the unstable into kiln material, enter be reduced to ± 2A of kiln lift fluctuation of motor current, as more stable in the amount of clinker burning.Enter kiln composition more stable, qualification rate is increased to 89% by 65%, and grog unit-hour output improves 9t/h, reduces coal and power consumption, and this programme reduces the use of a 18.5kW machine for zipper simultaneously, year save energy 140,000 Kwh.The mode that the utility model adopts stratified feeding, layering to carry material, forms the bed course between high temperature kiln ash and air conveyer flume with low-temperature material, prevents the infringement of high temperature kiln ash to air conveyer flume.
Accompanying drawing explanation
Fig. 1 is the device schematic flow sheet of the utility model embodiment;
In figure, 1 is kiln tail dust-precipitator, and 2 is conditioning tower, and 3 is machine for zipper, and 4 is raw material warehouse-in skewed slot, and 5 is raw material homogenizing silo, and 6 is lift.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is further described.
As shown in Figure 1, a kind of new type nonaqueous cement clinker production line kiln ash handling equipment, comprise kiln tail dust-precipitator 1, conditioning tower 2, machine for zipper 3, raw material warehouse-in skewed slot 4 and raw material homogenizing silo 5, the kiln ash outlet of kiln tail dust-precipitator 1 and conditioning tower 2 is connected with the material inlet of raw material warehouse-in skewed slot 4 by machine for zipper 3 respectively, the material outlet of raw material warehouse-in skewed slot 4 is connected with the material inlet of raw material homogenizing silo 5 through lift 6, and the material outlet of raw material homogenizing silo 5 is connected with kiln tail through lift 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (2)

1. a new type nonaqueous cement clinker production line kiln ash handling equipment, it is characterized in that: comprise kiln tail dust-precipitator, conditioning tower, machine for zipper, raw material warehouse-in skewed slot and raw material homogenizing silo, the kiln ash outlet of described kiln tail dust-precipitator and conditioning tower is connected with the material inlet of described raw material warehouse-in skewed slot by described machine for zipper respectively, the described raw material warehouse-in material outlet of skewed slot and the material inlet of described raw material homogenizing silo are connected, and the material outlet of described raw material homogenizing silo is connected with kiln tail.
2. new type nonaqueous cement clinker production line kiln ash handling equipment as claimed in claim 1, is characterized in that: also comprise lift, between described raw material warehouse-in skewed slot and raw material homogenizing silo, and be equipped with lift between described raw material homogenizing silo and kiln tail.
CN201420139273.XU 2014-03-25 2014-03-25 Novel dry cement clinker production line kiln dust treatment device Expired - Lifetime CN203833828U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420139273.XU CN203833828U (en) 2014-03-25 2014-03-25 Novel dry cement clinker production line kiln dust treatment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420139273.XU CN203833828U (en) 2014-03-25 2014-03-25 Novel dry cement clinker production line kiln dust treatment device

Publications (1)

Publication Number Publication Date
CN203833828U true CN203833828U (en) 2014-09-17

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CN201420139273.XU Expired - Lifetime CN203833828U (en) 2014-03-25 2014-03-25 Novel dry cement clinker production line kiln dust treatment device

Country Status (1)

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CN (1) CN203833828U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773841A (en) * 2016-03-09 2016-07-20 西南科技大学 Proportioning method for improving element uniformity and stability of cement raw material
CN110595204A (en) * 2019-09-29 2019-12-20 沂水山水水泥有限公司 Kiln tail ash return bin system with adjustable metering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773841A (en) * 2016-03-09 2016-07-20 西南科技大学 Proportioning method for improving element uniformity and stability of cement raw material
CN110595204A (en) * 2019-09-29 2019-12-20 沂水山水水泥有限公司 Kiln tail ash return bin system with adjustable metering

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CX01 Expiry of patent term

Granted publication date: 20140917

CX01 Expiry of patent term