CN212532782U - Metering preparation station for preparing low clinker cement - Google Patents
Metering preparation station for preparing low clinker cement Download PDFInfo
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- CN212532782U CN212532782U CN202020663991.2U CN202020663991U CN212532782U CN 212532782 U CN212532782 U CN 212532782U CN 202020663991 U CN202020663991 U CN 202020663991U CN 212532782 U CN212532782 U CN 212532782U
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- clinker cement
- formulation
- low clinker
- cement according
- dosing station
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a station is prepared in measurement for low grog cement is prepared, it includes: the storage silo more than three, every storage silo all is equipped with the unloading valve, every unloading valve has the belt constant feeder, and conveyor is connected to the discharge gate of belt constant feeder, and conveyor connects the blendor. The hydraulic device is not contained, the probability of working failure is reduced, the batching precision is higher, and the requirements of low clinker cement configuration on component precision control are met.
Description
Technical Field
The utility model relates to a batching station for preparing cement especially relates to a measurement is prepared and is stood for low grog cement is prepared.
Background
Low clinker cements currently refer to cements produced from relatively small amounts of clinker, in certain proportions, such as: the slag activated micro powder is mixed to form the hydraulic cementing material, which greatly reduces the proportion of clinker, and effectively reduces the energy consumption and the discharge amount of harmful gas in cement production. When the low clinker cement is prepared, the proportion of the components needs to be accurately controlled, and the weight of each component needs to be accurately measured and then mixed. Existing cement preparation stations are as follows: chinese patent publication No. 208809893U of 5/3/2019: "cement production line cement automatic blending device", it includes: the automatic feeding device comprises a base, a feeding mechanism, a weighing mechanism, a stirring mechanism and an electric cabinet; the automatic feeding device comprises a base, a feeding mechanism, a stirring mechanism, a weighing mechanism, a guide plate and an electric cabinet, wherein the feeding mechanism and the stirring mechanism are sequentially arranged on the base, the weighing mechanism is correspondingly arranged at the bottom of the feeding mechanism, the guide plate is correspondingly arranged at the bottom of the stirring mechanism, and the electric cabinet is cooperatively arranged on the stirring mechanism. However, in the technical scheme of the patent, the feeding mechanism and the weighing mechanism are complex in structure and contain a hydraulic device, and the feeding and weighing mechanism is easy to work in a long-term high-strength dust environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the not enough of prior art to a measurement preparation station for low clinker cement is prepared is provided, and it does not contain hydraulic means and has reduced the probability that the operating failure appears.
In order to achieve the above object, the utility model discloses the technical scheme who adopts includes: the storage silo more than three, every storage silo all is equipped with the unloading valve, every unloading valve has the belt constant feeder, and conveyor is connected to the discharge gate of belt constant feeder, and conveyor connects the blendor.
The conveying device is a bolt conveyor or an air conveying chute.
The blendor includes: mixing bunker, mixing bunker divide into upper bin and lower floor's storehouse, are equipped with the orifice plate between upper bin and lower floor's storehouse, and one side of orifice plate is equipped with the filter cloth layer, is equipped with the pivot in the upper bin, connects stirring vane in the pivot, is equipped with feed inlet and discharge gate on the upper bin, is equipped with the air intake on the lower floor's storehouse.
The air inlet is communicated with the fan.
And the discharge port is provided with a discharge valve.
And the electric actuating mechanism of the blanking valve, the power source of the conveying device, the weighing sensor of the belt type constant feeder and the rotary driving motor of the belt type constant feeder are respectively connected with the controller.
And electric actuating mechanisms of the fan and the discharge valve are also respectively connected to the controller.
The rotating shaft is connected with a mixing driving motor. The mixing driving motor is also connected with the controller.
The utility model discloses an adopt belt batcher to weigh the batching, its batching precision is higher more to be fit for the requirement of low grog cement configuration to component accuracy control, and has cancelled hydraulic means and has improved the stability of equipment. Secondly, the blendor adopts upper storehouse and lower floor's storehouse of layering, is equipped with agitating unit in the upper storehouse, is equipped with the air intake on the lower floor's storehouse, and it floats the material in upper storehouse through the air current, then mixes the material through agitating unit, has improved the efficiency of mixing and has made the mixability of material higher, makes the hydration activity in low grog cement later stage higher to improve the mechanical strength of cement. And thirdly, the controller controls an electric actuating mechanism of the discharging valve, a driving device of the conveying device and a rotary driving motor of the belt type constant feeder, so that the automatic control of the whole device can be realized, the precision of low clinker cement configuration is improved, and the working strength of operators is reduced.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention, and fig. 2 is a schematic structural diagram of the mixer of the present invention.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in fig. 1, the embodiment of the present invention includes: the four storage bins 1 are used for storing clinker powder, slag powder, fly ash and other ingredients respectively, and the four storage bins 1 are used for storing other ingredients. Each storage bin 1 is provided with a discharging valve 2, the discharging valve 2 is a gate valve, and an actuating mechanism of the discharging valve 2 is an electric actuating mechanism. And a belt type constant feeder 3 is arranged below each blanking valve 2, and a discharge port of each belt type constant feeder 3 is connected with a conveying device 4. The conveying device 4 is an air conveying chute, so that the powder material is conveniently conveyed into subsequent equipment, and the power source of the conveying device is a centrifugal fan.
As shown in fig. 2, the conveying device is connected to a mixer 5, which includes: the blending bunker, the blending bunker divide into upper bin 501 and lower storehouse 502, is equipped with orifice plate 503 between upper bin 501 and lower storehouse 502 storehouse, and one side of orifice plate 503 is equipped with filter cloth layer 504, is equipped with pivot 505 in the upper bin, connects stirring vane 506 in the pivot 505, and compounding driving motor 507 is connected to pivot 505, is equipped with feed inlet and discharge gate on the upper bin, is equipped with air intake 508 on the lower storehouse. The air intake communicates with the fan to blow in to lower floor's storehouse through the fan, make flow and get into upper storehouse through the orifice plate, and the filter cloth layer prevents that the powder material in the upper storehouse from getting into lower floor's storehouse, and the powder commodity circulation in the upper storehouse is blown to flow to the air current that flows, makes the powder material be full of upper storehouse, and stirring vane further mixes the powder material through the rotation simultaneously, reaches better mixed effect, with the hydration activity in improvement low clinker cement later stage. The discharge gate is equipped with the bleeder valve, and the bleeder valve also is the push-pull valve, and the actuating mechanism of bleeder valve is electric actuator, and the powder material after the mixture passes through the discharge gate along with the air current and discharges the blending bunker when the bleeder valve is opened.
And the electric actuating mechanism of the discharge valve, the power source of the conveying device, the weighing sensor of the belt type constant feeder, the rotary driving motor of the belt type constant feeder, the fan, the mixing driving motor and the electric actuating mechanism of the discharge valve are respectively connected with the controller. The controller is a PLC controller. The controller controls the opening and closing of the discharge valve of the discharging valve box, the weighing sensor feeds collected weight information back to the controller, the controller controls the rotating speed of the drum driving motor connected with the controller, when the weight is larger than a preset value, the controller reduces the rotating speed of the drum driving motor so as to reduce the discharging amount, and when the weight is smaller than the preset value, the controller improves the rotating speed of the drum driving motor so as to improve the discharging amount. The controller also controls the start and stop of the power sources of the fan, the mixing driving motor and the conveying device.
As the utility model discloses the improvement, the utility model discloses conveyor also can adopt bolt conveyer to carry the powder material.
The utility model discloses the working process does: the controller opens the discharge valve of each storage bin to enable various powder materials in the storage bins to fall into the belt type constant feeder below, the controller adjusts the discharge amount of the belt type constant feeder according to the requirements of different labeling processes of low clinker cement, the powder materials weighed by each belt type constant feeder enter the opened conveying device and enter the mixer through the conveying device, the fan and the mixing driving motor of the mixer are simultaneously opened to enable the powder materials entering the mixer to be fully mixed, and the controller opens the discharge valve to enable the mixed powder materials to be discharged and enter subsequent processing equipment.
While the foregoing description of the disclosed embodiments will enable one skilled in the art to make or use the invention, various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Therefore, all technical solutions the same as or similar to the present embodiment fall within the protection scope of the present invention.
Claims (10)
1. A metering and dispensing station for the dispensing of low clinker cement, comprising: storage silo more than three, every storage silo all is equipped with unloading valve, its characterized in that: and a belt type constant feeder is arranged below each blanking valve, a discharge port of the belt type constant feeder is connected with a conveying device, and the conveying device is connected with a mixer.
2. A dosing station for the formulation of low clinker cement according to claim 1, characterised in that: the conveying device is a bolt conveyor or an air conveying chute.
3. A dosing station for the dosing of low clinker cement according to claim 1 or 2, characterised in that: the blendor includes: mixing bunker, mixing bunker divide into upper bin and lower floor's storehouse, are equipped with the orifice plate between upper bin and lower floor's storehouse, and one side of orifice plate is equipped with the filter cloth layer, is equipped with the pivot in the upper bin, connects stirring vane in the pivot, is equipped with feed inlet and discharge gate on the upper bin, is equipped with the air intake on the lower floor's storehouse.
4. A dosing station for the formulation of low clinker cement according to claim 3, characterised in that: the air inlet is communicated with the fan.
5. A dosing station for the formulation of low clinker cement according to claim 3, characterised in that: and the discharge port is provided with a discharge valve.
6. A dosing station for the formulation of low clinker cement according to claim 4, characterised in that: and the discharge port is provided with a discharge valve.
7. A dosing station for the formulation of low clinker cement according to claim 1, characterised in that: and the electric actuating mechanism of the blanking valve, the power source of the conveying device, the weighing sensor of the belt type constant feeder and the rotary driving motor of the belt type constant feeder are respectively connected with the controller.
8. A dosing station for the formulation of low clinker cement according to claim 6, characterised in that: and electric actuating mechanisms of the fan and the discharge valve are also respectively connected to the controller.
9. A dosing station for the formulation of low clinker cement according to claim 3, characterised in that: the rotating shaft is connected with a mixing driving motor.
10. A dosing station for the formulation of low clinker cement according to claim 9, characterised in that: the mixing driving motor is also connected with the controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020663991.2U CN212532782U (en) | 2020-04-27 | 2020-04-27 | Metering preparation station for preparing low clinker cement |
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CN202020663991.2U CN212532782U (en) | 2020-04-27 | 2020-04-27 | Metering preparation station for preparing low clinker cement |
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CN212532782U true CN212532782U (en) | 2021-02-12 |
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CN202020663991.2U Active CN212532782U (en) | 2020-04-27 | 2020-04-27 | Metering preparation station for preparing low clinker cement |
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2020
- 2020-04-27 CN CN202020663991.2U patent/CN212532782U/en active Active
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