CN113510856A - Mobile micro mortar station batching method and system thereof - Google Patents
Mobile micro mortar station batching method and system thereof Download PDFInfo
- Publication number
- CN113510856A CN113510856A CN202110443110.5A CN202110443110A CN113510856A CN 113510856 A CN113510856 A CN 113510856A CN 202110443110 A CN202110443110 A CN 202110443110A CN 113510856 A CN113510856 A CN 113510856A
- Authority
- CN
- China
- Prior art keywords
- water
- raw material
- tank
- stirring
- stirrer
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
-
- 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
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
-
- 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
- B28C7/0481—Plant for proportioning, supplying or batching
-
- 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
- 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
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/122—Supplying or proportioning liquid ingredients by means of a measuring chamber, e.g. container
-
- 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
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a mobile micro mortar station batching method and a system thereof, on one hand, the invention provides a mobile micro mortar station batching method, which comprises the following processing steps; step 1: the control device gives an alarm if the residual material of a certain raw material is lower than the material required by stirring the raw material according to the set amount of each raw material required by stirring; step 2: when stirring and feeding, adding half of the raw material sand into a stirrer, stirring, adding the rest raw materials into the stirrer, and detecting the adding time of each raw material; and step 3: the control device carries out accounting on the total adding amount of each raw material in the stirrer in real time according to the detection signal; and 4, step 4: and allowing the next stirring operation until the residual material amount in the stirrer is lower than the set value. On the other hand, the invention also provides a mobile micro mortar station batching system. The invention can effectively improve and reduce cost, and improve product quality and working stability.
Description
Technical Field
The invention belongs to the field of mortar stations, and particularly relates to a mobile micro mortar station batching method and a mobile micro mortar station batching system.
Background
Mortar is a building material with wide application in building engineering. Cement is generally applied to construction works by concrete and mortar, and is used in much smaller amount than concrete because mortar is generally used as an auxiliary material for surface treatment or bonding of masonry and the like. The ready-mixed mortar refers to a commercial mortar produced by mixing and blending in a professional factory, and is different from a field stirring mortar. Due to the problems associated with the on-site preparation of mortar, coupled with the rise in labor costs, ready-mixed mortar has come to be shipped and is being produced and used in large quantities in european countries as early as the fifties of the 20 th century. According to the national standard (GB/T25181-2010) of premixed mortar, the premixed mortar refers to wet-mixed mortar or dry-mixed mortar produced by professional manufacturers. The wet-mixed mortar is a mixture of cement, fine aggregate, mineral admixture, additive and water which are metered and mixed in a mixing station according to a certain proportion, transported to a using place and used within a specified time. The dry-mixed mortar is a mixture of cement, dry aggregate or powder, additive and other components determined according to performance, which is obtained by metering and mixing in a professional production plant according to a certain proportion, and water or matched components are added in a use place according to a specified proportion and are mixed for use. Therefore, ready-mixed mortar is produced in professional mortar plants including mixing plants and dry-mixed mortar plants. However, professional mortar plants require large equipment investment, high cost and high operation cost, and a miniature mobile mortar station is a brand new concept and can greatly promote the popularization and application of the ready-mixed mortar. But the current structure and batching mode make expense and operation cost high, mix the poor stability of batching simultaneously to influence product quality effect.
Disclosure of Invention
The invention aims to provide a mobile micro mortar station batching method, which can effectively improve and reduce the cost and improve the product quality and the working stability.
The second purpose of the invention is to provide a mobile micro mortar station batching system of the method.
In order to realize the first purpose, the invention provides a mobile micro mortar station batching method, which comprises the following processing steps;
step 1: starting the operation, comparing the set amount of each raw material required by stirring with the residual material of each raw material by the control device, if the residual material of a certain raw material is lower than the material required by stirring of the raw material, giving an alarm by the control device and forbidding stirring, and if the residual material of each raw material meets the requirement of stirring, carrying out the operation of the next step;
step 2: when stirring and feeding, adding half of the raw material sand into the stirrer, adding the rest raw materials into the stirrer, detecting the adding time of each raw material, and alarming to remind of checking if the adding time exceeds a set value;
and step 3: the control device carries out accounting on the total adding amount of each raw material in the stirrer in real time according to the detection signal, alarms if the error exceeds a set value, and controls stirring after the feeding is finished;
and 4, step 4: and after the stirring is finished, detecting the residual material in the stirrer during discharging, and allowing the next stirring operation until the residual material amount in the stirrer is lower than a set value.
Preferably, in step 3, when the total amount of each raw material added in the mixer is calculated, the control device adds the decrement values collected from the raw material tanks receiving each raw material respectively and compares the decrement values with the increment values collected from the mixer, and if the difference value exceeds 1.5% of the added decrement value of each raw material tank or 1.5% of the increment value of the mixer, the control device gives an alarm and records the deviation value.
Preferably, the stirring machine carries out signal acquisition by mounting patch type sensors on each supporting leg, signals of the patch type sensors are transmitted to the control device through a Wheatstone bridge, and the weight increment calculation formula in the signals sent by the patch type sensors is M0＝K1V+K0(ii) a Wherein M is0In weight increments, K1Calculating the coefficient of relationship, K, for weight0And V is an initial voltage corresponding value and an acquired voltage signal.
Preferably, the acquired voltage signal is also corrected in the calculation of the weight increment, wherein the correction factor is calculated in the formula I ═ K2W1/W0+K2(W1/W0)2+K3(W1/W0)3(ii) a Wherein, W0W1 is the real-time output power of the blender, I is the voltage signal correction coefficient, and K2 and K3 are both voltage signal correction calculation relation coefficients, so that the corrected weight increment calculation formula is that M is0＝K1IV+K0Wherein M is0In weight increments, K1Calculating the coefficient of relationship, K, for weight0And V is an initial voltage corresponding value and an acquired voltage signal.
Preferably, when discharging in step 4, the residual material in the mixer is detected by comparing the real-time current of the motor of the mixer with the no-load current of the mixer through real-time detection, and if the deviation between the real-time current of the motor of the mixer and the no-load current of the mixer is detected to be within 5% of the no-load current of the mixer in real time, the residual material amount in the mixer is judged to be lower than the set value, and then the next mixing operation is allowed to be performed.
Preferably, the staff only allows to control the water adding in the mixer, and the control device is provided with a water quantity adjusting knob, and the adjusting range is +/-25% of the set value.
In order to achieve the second purpose, the invention provides a mobile micro mortar station batching system, which comprises a stirrer, a sand tank structure for sand storage and discharge control, a powder tank structure for raw material powder storage and discharge control, a water tank structure for water storage and discharge control and an additive tank structure for additive storage and discharge control, wherein the stirrer is respectively connected with the sand tank structure, the powder tank structure, the water tank structure and the additive tank structure through connecting pipes, patch sensors are respectively arranged on supporting legs of the stirrer, the sand tank structure is provided with a first weighing sensor for detecting the weight change of sand in the sand tank structure, the powder tank structure is provided with a second weighing sensor for detecting the weight change of raw material powder in the powder tank structure, the water tank structure is provided with a water metering pump for monitoring the water discharge amount of the water tank structure, the admixture tank structure is provided with an admixture metering pump used for monitoring the discharged external dose of the external admixture tank structure, and the stirring machine, the first weighing sensor, the sand tank structure, the first weighing sensor, the powder tank structure, the second weighing sensor, the water tank structure, the water metering pump, the admixture tank structure and the admixture metering pump are respectively in signal connection with a control device.
Preferably, the sand tank structure further comprises a sand tank, a first rotary conveyor arranged at the lower end of the sand tank and a first vibration motor arranged on the side wall of the lower part of the sand tank and used for auxiliary discharging, the first weighing sensor is arranged on a supporting leg of the sand tank, and the first rotary conveyor and the first vibration motor are respectively in signal connection with the control device; the powder tank structure further comprises a powder tank, a second rotary conveyor arranged at the lower end of the powder tank and a second vibration motor arranged on the side wall of the lower portion of the powder tank and used for discharging materials, wherein a second weighing sensor is arranged on a supporting leg of the powder tank, and the second rotary conveyor and the second vibration motor are in signal connection with the control device respectively.
Preferably, the water pitcher structure includes the water pitcher, set up the water level control valve on the inlet tube of water pitcher, set up in the water pitcher and be used for detecting hydraulic pressure thereby measure the first hydraulic pressure sensor of liquid level height, set up on water pitcher lateral wall upper portion and be used for carrying out the last charge level indicator that detects to the liquid level upper limit and set up on the water pitcher lateral wall and go up the charge level indicator below and be used for the liquid level lower limit to carry out the unloading charge level indicator that detects, set gradually on the connecting pipe of water pitcher and mixer and be used for ejection of compact control's water distributing valve and water measuring pump, it is provided with the circulating water pump that is used for circulation drive still to pass through the water pipe on the lateral wall of water pitcher, the lateral wall of water pitcher is connected with the both ends of water pipe, first hydraulic pressure sensor, go up the charge level indicator, unloading charge level indicator, circulating water pump and water distributing valve respectively with controlling means signal connection.
Preferably, thereby admixture tank construction includes the admixture jar and sets up in the inside second hydraulic sensor that is used for detecting hydraulic pressure and measures the liquid level height that is used for the admixture jar, the admixture measuring pump sets up on the connecting pipe of admixture jar upper end admixture jar and mixer, second hydraulic sensor and controlling means signal connection.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the control device controls the stirrer, the sand tank structure, the powder tank structure, the water tank structure and the additive tank structure to work coordinately, so that the cost can be effectively reduced, and the product quality and the working stability can be improved. According to the invention, the control device corrects the voltage signal collected by the patch type sensor on the stirrer, so that the detection precision can be effectively provided, the matching precision is ensured, and the product quality is ensured. The sand tank structure and the powder tank structure are respectively provided with the vibrating motors, so that the unloading speed can be effectively increased, the blockage can be avoided, and the working efficiency and the working stability can be improved. When the material discharging device discharges materials, the detection precision can be effectively improved by comparing the real-time current of the motor of the stirrer with the no-load current of the stirrer through real-time detection, the discharging integrity is ensured, and the working efficiency is improved. In the invention, the addition of water is only allowed to be controlled by staff in the stirrer, and the water quantity adjusting knob is arranged on the control device, so that the consistency of mortar can be conveniently adjusted, and the product quality is improved.
Drawings
FIG. 1 is a block flow diagram of a compounding process of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in FIGS. 1-2, the invention provides a mobile micro-mortar station batching method, comprising the following processing steps;
step 1: starting the operation, comparing the set amount of each raw material required by stirring with the residual material of each raw material by the control device, if the residual material of a certain raw material is lower than the material required by stirring of the raw material, giving an alarm by the control device and forbidding stirring, and if the residual material of each raw material meets the requirement of stirring, carrying out the operation of the next step;
step 2: when stirring and feeding, adding half of the materials needed by stirring the raw material sand into the stirrer 1, then adding the rest raw materials into the stirrer 1, simultaneously detecting the adding time of each raw material, and alarming to remind of checking if the time exceeds a set value;
and step 3: the control device carries out accounting on the total adding amount of each raw material in the stirrer 1 in real time according to the detection signal, alarms if the error exceeds a set value, and controls stirring after the feeding is finished;
and 4, step 4: after the stirring is finished, the residual materials in the stirrer 1 are detected during discharging, and the next stirring operation is allowed to be carried out until the residual material amount in the stirrer 1 is lower than a set value.
In this embodiment, after the stirring work is completed, the mixer is cleaned by opening the water cleaning valve 49 by the control means. When discharging, the discharge amount of the mixer 1 is manually controlled by an operator as required. The control device is a PLC and is provided with a display and a control panel.
In step 3, when the total adding amount of each raw material in the stirrer 1 is calculated, the control device adds the decrement values respectively collected on the raw material tanks for receiving each raw material and receives the increment value collected from the stirrer 1 for comparison, and if the difference value exceeds 1.5% of the added decrement value of each raw material tank or 1.5% of the increment value of the stirrer 1, the control device gives an alarm and records the deviation value. Further, the difference value may be set to exceed 1% of the sum of the decrement values of the respective canisters or 1% of the increment value of the agitator 1 to improve the detection accuracy.
The stirring machine 1 carries out signal acquisition by installing the patch type sensor 12 on each supporting leg, the signal of the patch type sensor 12 is transmitted to the control device by a Wheatstone bridge, and the weight increment calculation formula in the signal sent by the patch type sensor 12 is M0＝K1V+K0(ii) a Wherein M is0In weight increments, K1Calculating the coefficient of relationship, K, for weight0And V is an initial voltage corresponding value and an acquired voltage signal.
When calculating the weight increment, the collected voltage signal is also corrected, wherein the correction coefficient calculation formula is that I is K2W1/W0+K2(W1/W0)2+K3(W1/W0)3(ii) a Wherein, W0W1 is the real-time output power of the blender 1, I is the voltage signal correction coefficient, and K2 and K3 are both voltage signal correction calculation relation coefficients, so that the corrected weight increment calculation formula is that M is0＝K1I V+K0Wherein M is0In weight increments, K1Calculating the coefficient of relationship, K, for weight0And V is an initial voltage corresponding value and an acquired voltage signal.
And 4, detecting the residual material in the stirrer 1 by comparing the real-time current of the motor of the stirrer 1 with the no-load current of the stirrer 1 during discharging in step 4, and if the deviation between the real-time current of the motor of the stirrer 1 and the no-load current of the stirrer 1 is detected to be within 5% of the no-load current of the stirrer 1 in real time, judging that the residual material amount in the stirrer 1 is lower than a set value and allowing the next stirring operation.
In the stirring machine 1, a worker only allows to control the water addition, and a water quantity adjusting knob is arranged on a control device, and the adjusting range is +/-25% of the set value. The adjusting knob controls the signal output through the variable resistor to realize the function of changing the automatically added water outside the mixing ratio.
The invention also provides a mobile micro mortar station batching system, which comprises a stirrer 1, a sand tank structure 2 for sand storage and discharge control, a powder tank structure 3 for raw material powder storage and discharge control, a water tank structure 4 for water storage and discharge control and an additive tank structure 5 for additive storage and discharge control, wherein the stirrer 1 is respectively connected with the sand tank structure 2, the powder tank structure 3, the water tank structure 4 and the additive tank structure 5 through connecting pipes, patch sensors 12 are respectively arranged on each supporting leg of the stirrer 1, the sand tank structure 2 is provided with a first weighing sensor 22 for detecting the weight change of sand in the sand tank structure 2, the powder tank structure 3 is provided with a second weighing sensor 32 for detecting the weight change of raw material powder in the powder tank structure 3, the water tank structure 4 is provided with a water metering pump 46 for monitoring the water discharge amount of the water tank structure 4, the admixture tank structure 5 is provided with an admixture metering pump 53 for monitoring the amount of the admixture discharged from the admixture tank structure 5, and the stirrer 1, the first weighing sensor 22, the sand tank structure 2, the first weighing sensor 22, the powder tank structure 3, the second weighing sensor 32, the water tank structure 4, the water metering pump 46, the admixture tank structure 5 and the admixture metering pump 53 are respectively in signal connection with a control device. In the present embodiment, the first load cell 22 and the second load cell 32 may also be patch sensors. The water metering pump 46 and the external additive metering pump 53 are used to measure the amount of liquid flowing therethrough and send signals to the control device in real time.
The sand tank structure 2 further comprises a sand tank 21, a first rotary conveyor 24 arranged at the lower end of the sand tank 21 and a first vibration motor 23 arranged on the side wall of the lower part of the sand tank 21 and used for auxiliary discharging, a first weighing sensor 22 is arranged on a supporting leg of the sand tank 21, and the first rotary conveyor 24 and the first vibration motor 23 are respectively in signal connection with a control device; the powder tank structure 3 further comprises a powder tank 31, a second rotary conveyor 34 arranged at the lower end of the powder tank 31 and a second vibration motor 33 arranged on the side wall of the lower part of the powder tank 31 for auxiliary discharging, wherein a second weighing sensor 32 is arranged on a supporting leg of the powder tank 31, and the second rotary conveyor 34 and the second vibration motor 33 are respectively in signal connection with the control device. The output ends of the first rotary conveyor 24 and the second rotary conveyor 34 are connected to the agitation tank 11 through a connection pipe.
The water tank structure 4 includes a water tank 41, a water level control valve 48 is arranged on an inlet pipe of the water tank 41, a first hydraulic sensor 42 is arranged in the water tank 41 and used for detecting hydraulic pressure to measure the liquid level height, an upper material level meter 43 which is arranged on the upper portion of the side wall of the water tank 41 and used for detecting the upper limit of the liquid level and a lower material level meter 44 which is arranged below the upper material level meter 43 on the side wall of the water tank 41 and used for detecting the lower limit of the liquid level, a water batching valve 45 and a water metering pump 46 which are used for discharging control are sequentially arranged on a connecting pipe of the water tank 41 and the stirring machine 1, a circulating water pump 47 used for circulating driving is further arranged on the side wall of the water tank 41 through a water pipe, and the side wall of the water tank 41 is connected with two ends of the water pipe. The cleaning water inlet end of the stirring machine 1 is connected with an external water inlet pipe through a water pipe, a water cleaning valve 49 is arranged on the water pipe, and the first hydraulic sensor 42, the material loading level indicator 43, the material unloading level indicator 44, the circulating water pump 47, the water cleaning valve 49 and the water proportioning valve 45 are respectively in signal connection with the control device.
The admixture tank structure 5 comprises an admixture tank 51 and a second hydraulic sensor 52 arranged inside the admixture tank 51 and used for detecting hydraulic pressure so as to measure the liquid level, an admixture metering pump 53 is arranged on a connecting pipe between the admixture tank 51 and the stirring machine 1 at the upper end of the admixture tank 51, and the second hydraulic sensor 52 is in signal connection with a control device.
In this embodiment, the stirring machine 1 includes a stirring tank 11 connected to the sand tank structure 2, the powder tank structure 3, the water tank structure 4 and the admixture tank structure 5, respectively, and a stirring driving motor 13 provided at one end of the stirring tank 11 for stirring driving, the stirring driving motor 13 being in signal connection with the control device.
In the embodiment, during work, a worker starts through the control device and sets the amount of each raw material according to needs, and the control device receives signals from the sand tank structure 2, the powder tank structure 3, the water tank structure 4 and the additive tank structure 5 in real time to obtain the residual amounts of sand, raw material powder, water and additive. The control device compares the set amount of each raw material required by stirring with the residual material of each raw material, if the residual material of a certain raw material is lower than the material required by stirring of the raw material, the control device gives an alarm and prohibits stirring, otherwise, if the residual material of each raw material meets the requirement of stirring, the next step is carried out; when stirring and feeding, the control device controls the sand tank structure 2 to firstly add half of materials required by raw material sand stirring into the stirrer 1, then other structures are mixed together, meanwhile, the adding time of each raw material is detected, and if the adding time exceeds a set value, an alarm is given to remind of carrying out inspection treatment; the control device carries out accounting on the decrement sum of the sand tank structure 2, the powder tank structure 3, the water tank structure 4 and the additive tank structure 5 and the increment of the total adding amount of each raw material in the stirrer 1 in real time according to the detection signal, and alarms if the error exceeds a set value, and the workers check and process the error; after the charging is finished, controlling to stir; after the stirring is finished, the residual materials in the stirrer 1 are detected during discharging, and the next stirring operation is allowed to be carried out until the residual material amount in the stirrer 1 is lower than a set value.
The foregoing is merely a preferred embodiment of the invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to limit the invention to other embodiments, and to various other combinations, modifications, and environments and may be modified within the scope of the inventive concept as expressed herein, by the teachings or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A mobile micro mortar station batching method is characterized by comprising the following processing steps;
step 1: starting the operation, comparing the set amount of each raw material required by stirring with the residual material of each raw material by the control device, if the residual material of a certain raw material is lower than the material required by stirring of the raw material, giving an alarm by the control device and forbidding stirring, and if the residual material of each raw material meets the requirement of stirring, carrying out the operation of the next step;
step 2: when stirring and feeding, adding half of the raw material sand into the stirrer (1) and stirring the required material, then adding the rest raw materials into the stirrer (1), simultaneously detecting the adding time of each raw material, and alarming to remind of checking if the adding time exceeds a set value;
and step 3: the control device carries out accounting on the total adding amount of each raw material in the stirrer (1) in real time according to the detection signal, alarms if the error exceeds a set value, and controls stirring after the feeding is finished;
and 4, step 4: after the stirring is finished, the excess materials in the stirrer (1) are detected during discharging, and the next stirring operation is allowed to be carried out until the excess material amount in the stirrer (1) is lower than a set value.
2. The mobile micro mortar station batching method according to claim 1, characterized in that in step 3, when the total amount of each raw material added in the mixer (1) is calculated, the control device compares the decrement values respectively collected on the raw material tanks receiving each raw material with the increment values collected from the mixer (1), if the difference value exceeds 1.5% of the added decrement value of each raw material tank or 1.5% of the increment value of the mixer (1), the control device gives an alarm and records the deviation value.
3. The mobile micro mortar station batching method according to claim 2, wherein the mixer (1) collects signals by installing patch sensors (12) on each supporting leg, signals of the patch sensors (12) are transmitted to the control device through a Wheatstone bridge, and the weight increment calculation formula in the signals sent by the patch sensors (12) is M0＝K1V+K0(ii) a Wherein M is0In weight increments, K1Calculating the coefficient of relationship, K, for weight0And V is an initial voltage corresponding value and an acquired voltage signal.
4. The mobile micro mortar station batching method according to claim 2, characterized in that the collected voltage signal is also corrected when calculating the weight increment, wherein the correction factor is calculated as I-K2W1/W0+K2(W1/W0)2+K3(W1/W0)3(ii) a Wherein, W0W1 is the no-load transmission power of the blender (1), I is the voltage signal correction coefficient, K2 and K3 are both voltage signal correction calculation relation coefficients, therefore, the corrected weight increment calculation formula is that M is0＝K1IV+K0Wherein M is0In weight increments, K1Calculating the coefficient of relationship, K, for weight0And V is an initial voltage corresponding value and an acquired voltage signal.
5. The mobile micro mortar station batching method according to claim 1, characterized in that the residual material in the mixer (1) is detected by comparing the real-time current of the motor of the mixer (1) with the no-load current of the mixer (1) during discharging in step 4, and if the deviation between the real-time current of the motor of the mixer (1) and the no-load current of the mixer (1) is detected to be within 5% of the no-load current of the mixer (1), the residual material amount in the mixer (1) is judged to be lower than the set value, and then the next mixing operation is allowed.
6. The mobile micro-mortar station batching method according to claim 1, characterized in that the operator in the mixer (1) only allows to control the water addition, the control device is provided with a water quantity adjusting knob, the adjusting range is ± 25% of the set value.
7. A mobile micro mortar station batching system according to the method of claim 1, comprising a stirrer (1), a sand tank structure (2) for sand storage and discharge control, a powder tank structure (3) for raw material powder storage and discharge control, a water tank structure (4) for water storage and discharge control and an additive tank structure (5) for additive storage and discharge control, wherein the stirrer (1) is respectively connected with the sand tank structure (2), the powder tank structure (3), the water tank structure (4) and the additive tank structure (5) through connecting pipes, patch sensors (12) are respectively installed on each supporting leg of the stirrer (1), the sand tank structure (2) is provided with a first weighing sensor (22) for detecting the weight change of sand in the sand tank structure (2), and the powder tank structure (3) is provided with a second weighing sensor for detecting the weight change of raw material powder in the powder tank structure (3) Retransmission sensilla (32), water pitcher structure (4) are provided with and are used for going on the water measuring pump (46) that monitors to the water pitcher structure (4) volume of giving out water, additive jar structure (5) are provided with and are used for giving out additive jar structure (5) additive measuring pump (53) that additive volume carries out the monitoring, mixer (1), first weighing sensor (22), husky jar structure (2), first weighing sensor (22), powder jar structure (3), second weighing sensor (32), water pitcher structure (4), water measuring pump (46), additive jar structure (5) and additive measuring pump (53) respectively with a controlling means signal connection.
8. The mobile micro mortar station batching system according to claim 7, wherein said sand tank structure (2) further comprises a sand tank (21), a first rotary conveyor (24) arranged at the lower end of the sand tank (21) and a first vibration motor (23) arranged on the lower side wall of the sand tank (21) for auxiliary emptying, said first weighing sensor (22) is arranged on the supporting leg of the sand tank (21), said first rotary conveyor (24) and said first vibration motor (23) are respectively in signal connection with a control device; the powder tank structure (3) further comprises a powder tank (31), a second rotary conveyor (34) arranged at the lower end of the powder tank (31) and a second vibration motor (33) arranged on the side wall of the lower part of the powder tank (31) and used for discharging materials, a second weighing sensor (32) is arranged on a supporting leg of the powder tank (31), and the second rotary conveyor (34) and the second vibration motor (33) are respectively connected with a control device through signals.
9. The mobile micro mortar station batching system according to claim 7, wherein the water tank structure (4) comprises a water tank (41), a water level control valve (48) arranged on a water inlet pipe of the water tank (41), a first hydraulic sensor (42) arranged in the water tank (41) and used for detecting hydraulic pressure so as to measure the liquid level height, an upper material level meter (43) arranged on the upper portion of the side wall of the water tank (41) and used for detecting the upper limit of the liquid level, and a lower material level meter (44) arranged below the upper material level meter (43) on the side wall of the water tank (41) and used for detecting the lower limit of the liquid level, a water batching valve (45) and a water metering pump (46) used for discharging control are sequentially arranged on a connecting pipe of the water tank (41) and the stirring machine (1), and a circulating water pump (47) used for circulating driving is further arranged on the side wall of the water tank (41) through a water pipe, the lateral wall of water pitcher (41) is connected with the both ends of water pipe, first hydraulic pressure sensor (42), material loading level indicator (43), unloading level indicator (44), circulating water pump (47) and water batching valve (45) are connected with controlling means signal respectively.
10. The mobile micro mortar station batching system according to claim 7, wherein the admixture tank structure (5) comprises an admixture tank (51) and a second hydraulic sensor (52) arranged inside the admixture tank (51) and used for detecting hydraulic pressure so as to measure the liquid level height, the admixture metering pump (53) is arranged on a connecting pipe between the admixture tank (51) at the upper end of the admixture tank (51) and the mixer (1), and the second hydraulic sensor (52) is in signal connection with a control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443110.5A CN113510856A (en) | 2021-04-23 | 2021-04-23 | Mobile micro mortar station batching method and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443110.5A CN113510856A (en) | 2021-04-23 | 2021-04-23 | Mobile micro mortar station batching method and system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113510856A true CN113510856A (en) | 2021-10-19 |
Family
ID=78061174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110443110.5A Pending CN113510856A (en) | 2021-04-23 | 2021-04-23 | Mobile micro mortar station batching method and system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113510856A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020327A (en) * | 2023-03-29 | 2023-04-28 | 宁德时代新能源科技股份有限公司 | Detection system and method for detecting residues of stirrer and stirring system |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082673U (en) * | 1990-12-19 | 1991-08-14 | 陕西省第三建筑工程公司 | Concrete burden machine |
| FR2856790A1 (en) * | 2003-06-27 | 2004-12-31 | Robert Aloise Gantzer | Weighing device for use in concrete mixing plant, has containers containing components and mounted with pressure sensors for determining their weight in real time |
| CN200951601Y (en) * | 2006-07-04 | 2007-09-26 | 宋斌 | Continuous feeding type intermittent concrete mixed building |
| CN101332639A (en) * | 2007-06-28 | 2008-12-31 | 中铁十七局集团有限公司 | Movable asphalt cement mortar blending device |
| CN202985794U (en) * | 2012-12-25 | 2013-06-12 | 杨继香 | Glass bead insulating mortar production line |
| CN103523412A (en) * | 2013-10-17 | 2014-01-22 | 三一汽车制造有限公司 | Powder tank and mixing station |
| CN103803893A (en) * | 2012-11-07 | 2014-05-21 | 中国石油化工股份有限公司 | Cement asphalt mortar and preparation method thereof |
| CN205466751U (en) * | 2016-04-05 | 2016-08-17 | 河北建设集团有限公司 | Powder humidification agitated vessel |
| CN209504539U (en) * | 2018-09-30 | 2019-10-18 | 临沂天元混凝土工程有限公司 | A kind of weighing device of aggregate |
| CN112212957A (en) * | 2020-11-16 | 2021-01-12 | 广州机觉云物联科技有限公司 | Surface-mounted vehicle-mounted weighing method and system thereof |
| CN112388832A (en) * | 2020-11-18 | 2021-02-23 | 四川兴城港瑞建材有限公司 | Automatic metering device for premixed concrete aggregate and operation method |
-
2021
- 2021-04-23 CN CN202110443110.5A patent/CN113510856A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2082673U (en) * | 1990-12-19 | 1991-08-14 | 陕西省第三建筑工程公司 | Concrete burden machine |
| FR2856790A1 (en) * | 2003-06-27 | 2004-12-31 | Robert Aloise Gantzer | Weighing device for use in concrete mixing plant, has containers containing components and mounted with pressure sensors for determining their weight in real time |
| CN200951601Y (en) * | 2006-07-04 | 2007-09-26 | 宋斌 | Continuous feeding type intermittent concrete mixed building |
| CN101332639A (en) * | 2007-06-28 | 2008-12-31 | 中铁十七局集团有限公司 | Movable asphalt cement mortar blending device |
| CN103803893A (en) * | 2012-11-07 | 2014-05-21 | 中国石油化工股份有限公司 | Cement asphalt mortar and preparation method thereof |
| CN202985794U (en) * | 2012-12-25 | 2013-06-12 | 杨继香 | Glass bead insulating mortar production line |
| CN103523412A (en) * | 2013-10-17 | 2014-01-22 | 三一汽车制造有限公司 | Powder tank and mixing station |
| CN205466751U (en) * | 2016-04-05 | 2016-08-17 | 河北建设集团有限公司 | Powder humidification agitated vessel |
| CN209504539U (en) * | 2018-09-30 | 2019-10-18 | 临沂天元混凝土工程有限公司 | A kind of weighing device of aggregate |
| CN112212957A (en) * | 2020-11-16 | 2021-01-12 | 广州机觉云物联科技有限公司 | Surface-mounted vehicle-mounted weighing method and system thereof |
| CN112388832A (en) * | 2020-11-18 | 2021-02-23 | 四川兴城港瑞建材有限公司 | Automatic metering device for premixed concrete aggregate and operation method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020327A (en) * | 2023-03-29 | 2023-04-28 | 宁德时代新能源科技股份有限公司 | Detection system and method for detecting residues of stirrer and stirring system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2511532A1 (en) | Portable concrete plant dispensing system | |
| CN106584674A (en) | Full-automatic batching and mixing control system adopting method of sand enveloped with cement | |
| CN113510856A (en) | Mobile micro mortar station batching method and system thereof | |
| CN112388832A (en) | Automatic metering device for premixed concrete aggregate and operation method | |
| CN206424855U (en) | A kind of Cement Concrete Mixing mixed emulsion premix stirring device | |
| CN110539401A (en) | Method for preparing foamed light soil for railway roadbed | |
| CN205926571U (en) | Automatic solidification treatment system of flying dust based on weigh | |
| JP3303889B2 (en) | Cement paste mixing equipment | |
| CN109648714A (en) | A method of the additive accurate weighing for environment-friendly dry mortar facilities of mix storied building | |
| CN111702961B (en) | Intelligent automatic feeding system | |
| CN215150543U (en) | Mortar batching system | |
| KR20090123273A (en) | System for measuring sand moisture in weighing | |
| CN210561592U (en) | Asphalt metering and spraying discharging device | |
| CN212312361U (en) | Automatic concrete mixer who weighs | |
| CN207825211U (en) | Efficient air entrained concrete aluminium powder liquid adds equipment automatically | |
| CN206873453U (en) | Abnormal concrete construction quantitative filling machine | |
| CN220708528U (en) | Calibrating device of cement batching metering scale | |
| JP4037473B2 (en) | Manufacturing method and manufacturing equipment for high fluidity concrete | |
| CN211137670U (en) | Foaming machine for preparing foamed concrete | |
| CN219599999U (en) | Sand and stone mixing stirring device | |
| CN217597464U (en) | Mixing station additive feeding system | |
| CN108247850A (en) | Efficient air entrained concrete aluminium powder liquid adds equipment automatically | |
| CN217494718U (en) | Liquid gelled material preparation facilities | |
| CN214773056U (en) | Novel backfill material agitated vessel | |
| CN214055894U (en) | Intelligent powdery external storage solution preparation, addition and detection integrated device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211019 |
|
| RJ01 | Rejection of invention patent application after publication |