CN108237622A - One kind is about regeneration concrete fixed apparatus - Google Patents
One kind is about regeneration concrete fixed apparatus Download PDFInfo
- Publication number
- CN108237622A CN108237622A CN201611224153.XA CN201611224153A CN108237622A CN 108237622 A CN108237622 A CN 108237622A CN 201611224153 A CN201611224153 A CN 201611224153A CN 108237622 A CN108237622 A CN 108237622A
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- CN
- China
- Prior art keywords
- transport mechanism
- signal
- fines
- coarse fodder
- control system
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C1/00—Apparatus or methods for obtaining or processing clay
- B28C1/10—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants
- B28C1/14—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom
- B28C1/18—Apparatus or methods for obtaining or processing clay for processing clay-containing substances in non-fluid condition ; Plants specially adapted for homogenising, comminuting or conditioning clay in non-fluid condition or for separating undesired admixtures therefrom for comminuting clay lumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/02—Controlling the operation of the mixing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0404—Proportioning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/04—General arrangement or layout of plant the plant being mobile, e.g. mounted on a carriage or a set of carriages
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention provides a kind of regeneration concrete fixed apparatus and its products, include feeding chamber, screening plant, coarse fodder holding vessel, fines holding vessel, mixed stirring device, additive system, flow control valve, control system and multiple transport mechanisms including equipment；Coarse fodder transport mechanism and fines transport mechanism provide power by different motor respectively, and motor is electrically connected with the control system；The end of the undertaking discharging of coarse fodder transport mechanism and fines transport mechanism is both provided with pressure sensor, and be electrically connected with the control system；Regulating valve is both provided on the discharge port of coarse fodder holding vessel and the fines holding vessel, the regulating valve receives the control signal from the control system；Control system is using multistage pid control mode.By the way that regeneration concrete is sieved into coarse fodder and fines, convenient for controlling its ratio in mixed slurry, and passing through the addition for controlling additive to obtain suitable mixed slurry.
Description
Technical field
The present invention relates to recycled concrete fields, and in particular to a kind of regeneration concrete stirs fixed apparatus.
Background technology
China's infrastructure is in high-speed development period, and the demand of concrete also increasingly increases.And on the other hand, house
Removing from rebuilding also increasingly increases, and thus brings a large amount of building waste.Based on above-mentioned both sides reason, say building waste into
Row processing regeneration has become a developing direction of supply concrete.
However aggregate in regeneration concrete is not accounted for for the equipment that regeneration concrete is stirred in the prior art
The larger characteristic of granular size difference, thus the product of regeneration concrete manufacture stirred is likely to occur compression strength not enough, easily
The problems such as being corroded.Therefore need it is a kind of can to regeneration concrete carry out aggregate screening, select and control the regeneration of batch mixing to mix
Solidifying soil stirring fixed apparatus, to improve the utility value of regeneration concrete and effect.
Another aspect, the fixed apparatus used on existing concrete batch plant tend not to realize good
Dock use with other equipment, be by the modes such as independent feeding it is relatively independent operate, and given birth in regeneration concrete
In production, a variety of mechanical equipments, such as the cooperations such as reducing mechanism, feeding device, screening plant are generally required, could be completed whole
Therefore the concrete regenerating production of set, facilitates installation and transport also just to have increasingly higher demands equipment, and existing
Equipment tend not to meet this demand well.
And in existing equipment, to the proportioning of each major ingredient, feed is controlled often through the mode of manual adjustment, lacks essence
True property, has seriously affected the quality of finished product.
Invention content
In view of this, the embodiment of the present invention provide one kind can improve regenerative concrete products compression strength, prevent it is rotten
The regeneration concrete stirring fixed apparatus of erosion.
In order to achieve the above objectives, the present invention specifically provides following technical solution：
One kind is about regeneration concrete fixed apparatus, which is characterized in that the equipment include feeding chamber, screening plant,
Coarse fodder holding vessel, fines holding vessel, mixed stirring device, additive system, flow control valve, control system and multiple conveyers
Structure；
The multiple transport mechanism includes coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5), and the coarse fodder passes
Mechanism (10-4) and fines transport mechanism (10-5) is sent to provide power by different motor respectively, the different motor is equal
It is electrically connected with the control system, and by the rotating speed of control system control motor；
The end of the undertaking discharging of the coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5) is both provided with pressure
Sensor, and be electrically connected with the control system, for detecting the pressure suffered by the end for accepting discharging；
Regulating valve is both provided on the discharge port of the coarse fodder holding vessel and the fines holding vessel, the regulating valve receives
Control signal from the control system, and acted according to the control signal；
The flow control valve is electrically connected with the control system, and receives the control signal from the control system；
The control system is realized to different motor and regulating valve, flow control valve using multistage pid control mode
Feedback control.
Preferably, feeding chamber is connected to screening plant by the first transport mechanism (10-1), and vibration is equipped in screening plant
Sieve, the side of sidewall portion of screening plant and bottom are connected to respectively by the second transport mechanism (10-2), third transport mechanism (10-3)
Coarse fodder holding vessel and fines holding vessel, coarse fodder holding vessel and fines holding vessel pass through coarse fodder transport mechanism (10-4) and fines respectively
Transport mechanism (10-5) is connected to mixed stirring device, and additive system is connected to mixing by flow control valve and pipeline
Device.
Preferably, between vibrating screen and horizontal plane have inclination angle theta, 10 °≤θ≤20 °.
Preferably, the control system receives pressure signal 1, the pressure signal 2 of the pressure sensor, the pressure letter
Number 1 pressure signal corresponding to the pressure sensor that is set in coarse fodder transport mechanism (10-4), the pressure signal 2 is fines
The pressure signal corresponding to pressure sensor set in transport mechanism (10-5)；
The control system receives the power signal 1, Yi Jisuo of the motor 1 of the coarse fodder transport mechanism (10-4) respectively
The power signal 2 of the motor 2 of fines transport mechanism (10-5) is stated, and according to the pressure signal 1, pressure signal 2, power letter
Number 1, power signal 2, by least square method, establish pressure signal 1 and power signal 1, pressure signal 2 and power signal 2 it
Between relation curve.
Preferably, it according to the relation curve, determines with the pressure signal 1, pressure signal 2 corresponding for exporting
Regulate and control current signal, specifically include：According to the relation curve of the motor, the pressure signal pair of the action of each motor is determined
The power signal answered；According to the load voltage value of the motor, the corresponding electricity of pressure signal of the action of each motor is determined
Flow valuve selects maximum value to carry out integral differential PID from the current value and adjusts, to obtain the regulation and control current signal.
Preferably, according to the regulation and control current signal, regulate and control the power of the motor 1, motor 2, so as to control
State the transmission speed of coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5).
Preferably, the regulating valve set on the discharge port of the coarse fodder holding vessel and the fines holding vessel, for receiving
Regulate signal from the control system, so as to control the load of the coarse fodder holding vessel and the fines holding vessel；
The Regulate signal is generated according to the input signal of user；The input signal is input to the control system.
Preferably, the control system receives ratio input by user, and according to the ratio and coarse fodder
The transmission speed of transport mechanism (10-4) and fines transport mechanism (10-5) sends control signal to the flow control valve, with
Determine the unlatching ratio of the flow control valve.
Preferably, the flow control valve is provided with flow probe, and for detecting the flow of additive, the flow is visited
Signal transmission will be detected to the control system by surveying device.
Preferably, the control system foundation ratio determines the number ratio of additive and coarse fodder, fines,
Believe according to the transmission speed and pressure signal 1 of the coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5), pressure
Numbers 2, the adding speed of the coarse fodder, fines is calculated, according to the coarse fodder, the adding speed of fines and number ratio, meter
Calculate the adding speed of additive；The detection signal of adding speed, flow probe according to additive, determines the flow control
The control signal of valve.
In addition, the present invention also provides a kind of products about regeneration concrete fixed apparatus, which is characterized in that described
Product include regeneration concrete as described above stir fixed apparatus, further include ac motor and with the alternating current
The frequency conversion control circuit of motivation electrical connection.It is mainly used in regeneration concrete production chain, by installing variable-frequency motor and its control
Circuit processed, is embodied as stirring the purpose of fixed apparatus offer power, and passes through frequency conversion control circuit and realize basic rotating speed control
System.
In the present embodiment, the product is installed on transport vehicle.
Compared with prior art, regeneration concrete is sieved into coarse fodder and fines by technical solution of the present invention, convenient for controlling it
Ratio in mixed slurry, and pass through and the addition of additive is controlled to obtain suitable mixed slurry, because prepared by slurry
It can adapt to improve regenerative concrete products compression strength, prevent the demand being corroded；And the present invention is also controlled by setting
System, which realizes, to be automatically controlled.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the control method schematic diagram of the embodiment of the present invention.
Specific embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.It will be appreciated that described embodiment is only this
Invention part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art exist
The all other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
Those skilled in the art be the present invention are further it is to be understood that following specific embodiments or specific embodiment
The set-up mode of series of optimum explained specific invention content and enumerated, and be between those set-up modes can be mutual
With reference to or it is interrelated use, unless clearly proposing some of which or a certain specific embodiment or embodiment party in the present invention
Formula can not be associated setting or is used in conjunction with other embodiments or embodiment.Meanwhile following specific embodiment or
Set-up mode of the embodiment only as optimization, and not as the understanding for limiting protection scope of the present invention.
As shown in Figure 1, an embodiment of the present invention provides one kind about regeneration concrete fixed apparatus, including feeding chamber 1,
Screening plant 2, coarse fodder holding vessel 4, fines holding vessel 5, mixed stirring device 6, additive system 7, flow control valve 8, control
System 9 and transport mechanism 10-1 to 10-5, feeding chamber 1 are connected to screening plant 2 by transport mechanism 10-1, in screening plant 2
Equipped with vibrating screen 3, the side of sidewall portion of screening plant 2 and bottom are connected to coarse fodder holding vessel 4 by transport mechanism 10-2,10-3 respectively
With fines holding vessel 5, coarse fodder holding vessel 4 and fines holding vessel 5 are connected to mixing by transport mechanism 10-4,10-5 respectively
Device 6, additive system 7 are connected to mixed stirring device 6 by flow control valve 8 and pipeline.
In the present embodiment, between vibrating screen 3 and horizontal plane have inclination angle theta, 10 °≤θ≤20 °.
In the present embodiment, coarse fodder holding vessel 4 and 5 bottom of fines holding vessel are respectively arranged with flow control system.
The course of work of the regeneration concrete fixed apparatus of the embodiment of the present invention is as follows：Regeneration concrete is added in and is fed
Then storehouse is sent in screening plant by transport mechanism and screens out coarse fodder and fines, and respectively enter coarse fodder holding vessel and thin
Expect holding vessel storage, control system control coarse fodder, fines and additive add in the amount of mixed stirring device so as to obtain mixing ratio
Suitable mixed slurry, so as to improve regenerative concrete products compression strength, prevent from being corroded.
In another specific embodiment should, the fixed apparatus, the equipment includes feeding chamber, screening plant, thick
Expect holding vessel, fines holding vessel, mixed stirring device, additive system, flow control valve, control system and multiple conveyers
Structure；
The multiple transport mechanism includes coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5), and the coarse fodder passes
Mechanism (10-4) and fines transport mechanism (10-5) is sent to provide power by different motor respectively, the different motor is equal
It is electrically connected with the control system, and by the rotating speed of control system control motor；
The end of the undertaking discharging of the coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5) is both provided with pressure
Sensor, and be electrically connected with the control system, for detecting the pressure suffered by the end for accepting discharging；
Regulating valve is both provided on the discharge port of the coarse fodder holding vessel and the fines holding vessel, the regulating valve receives
Control signal from the control system, and acted according to the control signal；
The flow control valve is electrically connected with the control system, and receives the control signal from the control system；
The control system is realized to different motor and regulating valve, flow control valve using multistage pid control mode
Feedback control.
With reference to Fig. 2, the control method of its control system is described in detail.
Preferably, feeding chamber is connected to screening plant by the first transport mechanism (10-1), and vibration is equipped in screening plant
Sieve, the side of sidewall portion of screening plant and bottom are connected to respectively by the second transport mechanism (10-2), third transport mechanism (10-3)
Coarse fodder holding vessel and fines holding vessel, coarse fodder holding vessel and fines holding vessel pass through coarse fodder transport mechanism (10-4) and fines respectively
Transport mechanism (10-5) is connected to mixed stirring device, and additive system is connected to mixing by flow control valve and pipeline
Device.
Preferably, between vibrating screen and horizontal plane have inclination angle theta, 10 °≤θ≤20 °.
Preferably, the control system receives pressure signal 1, the pressure signal 2 of the pressure sensor, the pressure letter
Number 1 pressure signal corresponding to the pressure sensor that is set in coarse fodder transport mechanism (10-4), the pressure signal 2 is fines
The pressure signal corresponding to pressure sensor set in transport mechanism (10-5)；
The control system receives the power signal 1, Yi Jisuo of the motor 1 of the coarse fodder transport mechanism (10-4) respectively
The power signal 2 of the motor 2 of fines transport mechanism (10-5) is stated, and according to the pressure signal 1, pressure signal 2, power letter
Number 1, power signal 2, by least square method, establish pressure signal 1 and power signal 1, pressure signal 2 and power signal 2 it
Between relation curve.
Preferably, it according to the relation curve, determines with the pressure signal 1, pressure signal 2 corresponding for exporting
Regulate and control current signal, specifically include：According to the relation curve of the motor, the pressure signal pair of the action of each motor is determined
The power signal answered；According to the load voltage value of the motor, the corresponding electricity of pressure signal of the action of each motor is determined
Flow valuve selects maximum value to carry out integral differential PID from the current value and adjusts, to obtain the regulation and control current signal.
Preferably, according to the regulation and control current signal, regulate and control the power of the motor 1, motor 2, so as to control
State the transmission speed of coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5).
Preferably, the regulating valve set on the discharge port of the coarse fodder holding vessel and the fines holding vessel, for receiving
Regulate signal from the control system, so as to control the load of the coarse fodder holding vessel and the fines holding vessel；
The Regulate signal is generated according to the input signal of user；The input signal is input to the control system.
Preferably, the control system receives ratio input by user, and according to the ratio and coarse fodder
The transmission speed of transport mechanism (10-4) and fines transport mechanism (10-5) sends control signal to the flow control valve, with
Determine the unlatching ratio of the flow control valve.
Preferably, the flow control valve is provided with flow probe, and for detecting the flow of additive, the flow is visited
Signal transmission will be detected to the control system by surveying device.
Preferably, the control system foundation ratio determines the number ratio of additive and coarse fodder, fines,
Believe according to the transmission speed and pressure signal 1 of the coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5), pressure
Numbers 2, the adding speed of the coarse fodder, fines is calculated, according to the coarse fodder, the adding speed of fines and number ratio, meter
Calculate the adding speed of additive；The detection signal of adding speed, flow probe according to additive, determines the flow control
The control signal of valve.
In another specific embodiment, the present invention also provides a kind of systems about regeneration concrete fixed apparatus
Product, which is characterized in that the product includes the as above regeneration concrete stirring fixed apparatus described in an embodiment, further includes friendship
Galvanic electricity motivation and the frequency conversion control circuit with the AC electrical mechatronics.It is mainly used in regeneration concrete production chain
In, by installing variable-frequency motor and its control circuit, it is embodied as stirring the purpose of fixed apparatus offer power, and pass through frequency conversion
Control circuit realizes basic rotating speed control.
In the present embodiment, the product is installed on transport vehicle.
In this way, can be thus achieved by way of truck delivery, will entire stirring fixed apparatus transported and and its
His production or the connection of processing equipment enormously simplify the entire process installed and transport.Easily equipment can be carried out
It shifts in place.
In addition, in specific implementation, which can be motorless, pass through the delivery of other vehicles；It in addition, should
Transport vehicle can also be dynamic, can freely travel.
In addition, in the bottom of the transport vehicle or side, stabilising arrangement can be installed, thus after equipment installing, Ke Yibao
Demonstrate,prove whole equipment held stationary, and be easy to fixed at runtime.The stabilising arrangement can be for example multiple support stakes, Huo Zhezhi
Support etc..
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, all should by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. one kind is about regeneration concrete fixed apparatus, which is characterized in that the equipment includes feeding chamber, screening plant, thick
Expect holding vessel, fines holding vessel, mixed stirring device, additive system, flow control valve, control system and multiple conveyers
Structure；
The multiple transport mechanism includes coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5), the coarse fodder conveyer
Structure (10-4) and fines transport mechanism (10-5) provide power by different motor respectively, and the different motor is and institute
Control system electrical connection is stated, and by the rotating speed of control system control motor；
The end of the undertaking discharging of the coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5) is both provided with pressure sensing
Device, and be electrically connected with the control system, for detecting the pressure suffered by the end for accepting discharging；
Regulating valve is both provided on the discharge port of the coarse fodder holding vessel and the fines holding vessel, the regulating valve reception comes from
The control signal of the control system, and acted according to the control signal；
The flow control valve is electrically connected with the control system, and receives the control signal from the control system；
The control system is realized using multistage pid control mode to different motor and regulating valve, the feedback of flow control valve
Control.
2. fixed apparatus according to claim 1, which is characterized in that feeding chamber is connected by the first transport mechanism (10-1)
Screening plant is connected to, is equipped with vibrating screen in screening plant, the side of sidewall portion of screening plant and bottom pass through the second transport mechanism respectively
(10-2), third transport mechanism (10-3) are connected to coarse fodder holding vessel and fines holding vessel, coarse fodder holding vessel and fines holding vessel
Mixed stirring device is connected to by coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5) respectively, additive system leads to
Overcurrent control valve and pipeline are connected to mixed stirring device.
3. fixed apparatus according to claim 1, it is characterised in that：There is inclination angle theta between vibrating screen and horizontal plane,
10°≤θ≤20°。
4. fixed apparatus according to claim 1, which is characterized in that the control system receives the pressure sensor
Pressure signal 1, pressure signal 2, the pressure signal 1 is right for the pressure sensor set in coarse fodder transport mechanism (10-4)
The pressure signal answered, the pressure signal 2 are the pressure corresponding to the pressure sensor set in fines transport mechanism (10-5)
Signal；
The control system receives the power signal 1 of the motor 1 of the coarse fodder transport mechanism (10-4) and described thin respectively
Expect transport mechanism (10-5) motor 2 power signal 2, and according to the pressure signal 1, pressure signal 2, power signal 1,
Power signal 2 by least square method, is established between pressure signal 1 and power signal 1, pressure signal 2 and power signal 2
Relation curve.
5. fixed apparatus according to claim 4, which is characterized in that according to the relation curve, determine and the pressure
The corresponding regulation and control current signal for output of force signal 1, pressure signal 2, specifically includes：It is bent according to the relationship of the motor
Line determines the corresponding power signal of pressure signal of the action of each motor；According to the load voltage value of the motor, determine
The corresponding current value of pressure signal of the action of each motor selects maximum value to carry out integral differential PID from the current value
It adjusts, to obtain the regulation and control current signal.
6. fixed apparatus according to claim 5, which is characterized in that according to the regulation and control current signal, described in regulation and control
The power of motor 1, motor 2, so as to control the biography of the coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5)
Send speed.
7. fixed apparatus according to claim 1, which is characterized in that the coarse fodder holding vessel and the fines holding vessel
Discharge port on the regulating valve that sets, for receiving the Regulate signal from the control system, so as to which the coarse fodder be controlled to store up
Deposit the load of tank and the fines holding vessel；
The Regulate signal is generated according to the input signal of user；The input signal is input to the control system.
8. fixed apparatus according to claim 1, which is characterized in that the control system receives proportioning input by user
Ratio, and according to the ratio and the transmission speed of coarse fodder transport mechanism (10-4) and fines transport mechanism (10-5),
Control signal is sent to the flow control valve, to determine the unlatching ratio of the flow control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224153.XA CN108237622A (en) | 2016-12-27 | 2016-12-27 | One kind is about regeneration concrete fixed apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611224153.XA CN108237622A (en) | 2016-12-27 | 2016-12-27 | One kind is about regeneration concrete fixed apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108237622A true CN108237622A (en) | 2018-07-03 |
Family
ID=62702293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611224153.XA Pending CN108237622A (en) | 2016-12-27 | 2016-12-27 | One kind is about regeneration concrete fixed apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN108237622A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3512930B2 (en) * | 1995-11-21 | 2004-03-31 | 照雄 森 | Formwork for roadbed material production |
| CN201172181Y (en) * | 2008-02-11 | 2008-12-31 | 苏峰 | Preparing device for regeneration concrete product |
| CN202196279U (en) * | 2011-09-21 | 2012-04-18 | 中铁岩锋成都科技有限公司 | Intelligent air supply rate automatic control system for air supply type wet shotcreting machine |
| CN203125729U (en) * | 2013-03-11 | 2013-08-14 | 北京鼎创新型建材有限公司 | Fixed equipment for regenerating concrete in stirring station |
| CN203128977U (en) * | 2013-03-11 | 2013-08-14 | 北京鼎创新型建材有限公司 | Recycled asphalt stationary equipment |
-
2016
- 2016-12-27 CN CN201611224153.XA patent/CN108237622A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3512930B2 (en) * | 1995-11-21 | 2004-03-31 | 照雄 森 | Formwork for roadbed material production |
| CN201172181Y (en) * | 2008-02-11 | 2008-12-31 | 苏峰 | Preparing device for regeneration concrete product |
| CN202196279U (en) * | 2011-09-21 | 2012-04-18 | 中铁岩锋成都科技有限公司 | Intelligent air supply rate automatic control system for air supply type wet shotcreting machine |
| CN203125729U (en) * | 2013-03-11 | 2013-08-14 | 北京鼎创新型建材有限公司 | Fixed equipment for regenerating concrete in stirring station |
| CN203128977U (en) * | 2013-03-11 | 2013-08-14 | 北京鼎创新型建材有限公司 | Recycled asphalt stationary equipment |
Non-Patent Citations (2)
| Title |
|---|
| 周军等: "混凝土骨料再生设备及工艺研究", 《混凝土》 * |
| 肖建庄等: "废弃混凝土破碎及再生工艺研究", 《建筑技术》 * |
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