CN218985271U - Humidity control system of dry and hard concrete mixing plant - Google Patents
Humidity control system of dry and hard concrete mixing plant Download PDFInfo
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- CN218985271U CN218985271U CN202223515484.2U CN202223515484U CN218985271U CN 218985271 U CN218985271 U CN 218985271U CN 202223515484 U CN202223515484 U CN 202223515484U CN 218985271 U CN218985271 U CN 218985271U
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Abstract
The utility model provides a humidity control system of a dry and hard concrete mixing plant, which belongs to the technical field of concrete mixing plants and comprises an aggregate metering device, a powder metering device, a water metering device, an additive metering device, a mixing device, a humidity detection device, a torsion detection device and a CPU intelligent control system, wherein the aggregate metering device, the powder metering device, the water metering device and the additive metering device are arranged on one side of the mixing device and are communicated with the mixing device, the humidity detection device is arranged in the mixing device and is used for detecting the humidity of materials and generating humidity signals, and the torsion detection device is arranged in the mixing device and is used for detecting the torsion of the mixing device and generating torsion signals. The utility model can perform double control on the product quality according to the humidity of the material and the torsion force of the material generated by the stirring device in the stirring process.
Description
Technical Field
The utility model belongs to the technical field of concrete mixing stations, and particularly relates to a humidity control system of a dry and hard concrete mixing station.
Background
With the continuous expansion of the basic construction scale of China and the continuous improvement of the urban level, in recent years, due to the lack of natural sand and stone raw materials and transitional exploitation, the lack of materials for preparing dry and hard concrete in many places occurs, the humidity of the dry and hard concrete produced by stirring in the traditional way is unstable, and the yield of the produced products is low.
The prior art has the following problems:
the existing dry and hard concrete is often produced by using natural sand materials, water and additives in a traditional stirring mode, so that the labor cost is high, the quality of the produced product is difficult to control effectively, and the damage to the natural environment is large.
Disclosure of Invention
Aiming at the defects of the prior art, the embodiment of the utility model aims to provide a humidity control system of a dry and hard concrete mixing plant.
In order to solve the technical problems, the utility model provides the following technical scheme:
a humidity control system of a dry and hard concrete mixing plant comprises an aggregate metering device, a powder metering device, a water metering device, an additive metering device, a mixing device, a humidity detection device, a torsion detection device and a CPU intelligent control system,
the aggregate metering device, the powder metering device, the water metering device and the additive metering device are arranged on one side of the stirring device and are communicated with the stirring device,
the humidity detection device is arranged inside the stirring device and is used for detecting the humidity of the material and generating a humidity signal,
the torsion detection device is arranged inside the stirring device and is used for detecting the torsion of the stirring device and generating a torsion signal,
the CPU intelligent control system is electrically connected with the humidity detection device and the torsion detection device and is used for acquiring the humidity signal and the torsion signal.
As a further improvement of the utility model: the aggregate metering device comprises an aggregate bin, a discharge valve arranged at the bottom of the aggregate bin and an aggregate scale arranged below the aggregate bin.
As a further improvement of the utility model: the powder metering device comprises a powder bin, a powder spiral motor arranged in the powder bin and a powder scale arranged below the powder bin.
As a further improvement of the utility model: the water metering device comprises a water storage tank, a water supply pump arranged in the water storage tank and a water scale arranged below the water storage tank.
As a still further improvement of the utility model: the additive metering device comprises an additive bin, a feeding motor arranged in the additive bin and an additive scale arranged below the additive bin.
As a still further improvement of the utility model: the stirring device comprises a stirring motor, a speed reducer, a stirring cylinder body, a stirring arm and a stirring blade,
the stirring motor is fixedly arranged on the side wall of the stirring cylinder, one end of the stirring arm is connected with the output end of the stirring motor through the speed reducer, and the other end of the stirring arm extends to the inside of the stirring cylinder and is connected with the stirring blade.
As a still further improvement of the utility model: the humidity detection device comprises a hygrometer and a communication converter.
As a still further improvement of the utility model: the torsion detection device comprises a torsion sensor and a communication converter.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the product quality can be controlled in double mode according to the humidity of the material and the torsion force of the material to the stirring device in the stirring process.
Drawings
FIG. 1 is a schematic diagram of an aggregate metering device in a humidity control system of a dry and hard concrete mixing plant;
FIG. 2 is a schematic diagram of the powder metering device in the humidity control system of the dry and hard concrete mixing plant;
fig. 3 is a system flow diagram of a dry hard concrete mixing plant humidity control system.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 and 2, the present embodiment provides a humidity control system for a dry and hard concrete mixing plant, which includes an aggregate metering device 1, a powder metering device 2, a water metering device 3, an additive metering device 4, a mixing device 5, a humidity detecting device 6, a torque detecting device 7 and a CPU intelligent control system 8, wherein the aggregate metering device 1, the powder metering device 2, the water metering device 3 and the additive metering device 4 are disposed on one side of the mixing device 5 and are communicated with the mixing device 5, the humidity detecting device 6 is disposed inside the mixing device 5 and is used for detecting the humidity of materials and generating a humidity signal, the torque detecting device 7 is disposed inside the mixing device 5 and is used for detecting the torque of the mixing device 5 and generating a torque signal, and the CPU intelligent control system 8 is electrically connected with the humidity detecting device 6 and the torque detecting device 7 and is used for acquiring the humidity signal and the torque signal.
When the concrete is prepared, aggregate, powder, water and additives are respectively contained and metered by the aggregate metering device 1, the powder metering device 2, the water metering device 3 and the additive metering device 4 so as to control the quantity of the aggregate, the powder, the water and the additives which enter the stirring device 5, after the aggregate, the powder, the water and the additives enter the stirring device 5, the stirring device 5 is used for stirring and mixing, the preparation of the concrete is realized, in the preparation process of the concrete, the humidity of the materials is detected by the humidity detection device 6 and a humidity signal is generated, the humidity signal is transmitted to the CPU intelligent control system 8, the torsion of the stirring device 5 is detected by the torsion detection device 7 and a torsion signal is generated, the torsion signal is transmitted to the CPU intelligent control system 8, the CPU intelligent control system 8 calculates the water weight value which needs to be added through operation treatment, and after the humidity and the torsion reach a target set value, the stirred concrete can be determined to be qualified products meeting production requirements.
In one embodiment, the aggregate metering device 1 comprises an aggregate bin, a discharge valve arranged at the bottom of the aggregate bin and an aggregate scale arranged below the aggregate bin, wherein the discharge valve at the bottom of the aggregate bin is opened when metering is started, aggregate enters the aggregate scale to be automatically weighed, and the weighed aggregate enters the stirring device 5.
In one embodiment, the powder metering device 2 comprises a powder bin, a powder spiral motor arranged in the powder bin and a powder scale arranged below the powder bin, wherein the powder spiral motor is started on the powder bin when metering is started, powder enters the powder scale to be automatically weighed, and the weighed powder enters the stirring device 5.
In one embodiment, the water metering device 3 includes a water storage tank, a water supply pump arranged in the water storage tank, and a water scale arranged under the water storage tank, when metering is started, the water supply pump on the water storage tank is started, water enters the water scale to be automatically weighed, and the weighed water enters the stirring device 5.
In one embodiment, the additive metering device 4 comprises an additive bin, a feeding motor arranged in the additive bin and an additive scale arranged below the additive bin, the feeding motor on the additive bin is started when metering is started, the additive enters the additive scale to be automatically weighed, and the weighed additive enters the stirring device 5.
In one embodiment, the stirring device 5 comprises a stirring motor, a speed reducer, a stirring cylinder, a stirring arm and stirring blades, wherein the stirring motor is fixedly installed on the side wall of the stirring cylinder, one end of the stirring arm is connected with the output end of the stirring motor through the speed reducer, the other end of the stirring arm extends to the inside of the stirring cylinder and is connected with the stirring blades, after aggregate, powder, water and additives enter the stirring cylinder, the stirring motor is started, and the stirring motor drives the stirring arm to rotate so as to drive the stirring blades to rotate, so that various materials are stirred and mixed.
In one embodiment, the humidity detecting device 6 includes a hygrometer and a communication converter, the hygrometer detects the humidity of each material in the stirring cylinder, and the communication converter sends the received humidity value to the CPU intelligent control system 8.
In one embodiment, the torque detecting device 7 includes a torque sensor and a communication converter, the torque sensor detects the torque force of the material on the stirring blade, and the communication converter transmits the received torque force value to the CPU intelligent control system 8.
Referring to fig. 3, the present utility model provides a humidity control system for a dry and hard concrete mixing plant, in which recycled aggregate generated by construction waste is utilized in the working process, the construction waste is crushed, classified and screened, the construction waste is utilized, the large particle size can be used as filling of a construction foundation, small particle size and powdery materials can be used for producing dry and hard concrete, various aggregates, powder and liquid simultaneously enter a metering state, the metered materials are sequentially put into a stirring device 5 in the stirring system according to time, the stirring device 5 uniformly mixes the materials, the mixed materials detect an original humidity value and a torsion value through a humidity detection device 6 and a torsion detection device 7, the humidity value and the torsion value are transmitted to a CPU intelligent control system 8, the CPU intelligent control system 8 calculates a water weight value required to be added through operation, and after the humidity and the torsion reach a target set value, the stirred concrete can be determined to be qualified product meeting the production requirement.
While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. A humidity control system of a dry and hard concrete mixing plant is characterized by comprising an aggregate metering device, a powder metering device, a water metering device, an additive metering device, a mixing device, a humidity detection device, a torsion detection device and a CPU intelligent control system,
the aggregate metering device, the powder metering device, the water metering device and the additive metering device are arranged on one side of the stirring device and are communicated with the stirring device,
the humidity detection device is arranged inside the stirring device and is used for detecting the humidity of the material and generating a humidity signal,
the torsion detection device is arranged inside the stirring device and is used for detecting the torsion of the stirring device and generating a torsion signal,
the CPU intelligent control system is electrically connected with the humidity detection device and the torsion detection device and is used for acquiring the humidity signal and the torsion signal.
2. The humidity control system of a dry and hard concrete mixing plant according to claim 1, wherein the aggregate metering device comprises an aggregate bin, a discharge valve arranged at the bottom of the aggregate bin, and an aggregate scale arranged below the aggregate bin.
3. The humidity control system of a dry and hard concrete mixing plant according to claim 1, wherein the powder metering device comprises a powder bin, a powder spiral motor arranged in the powder bin and a powder scale arranged below the powder bin.
4. The system of claim 1, wherein the water metering device comprises a water storage tank, a water supply pump disposed inside the water storage tank, and a water scale disposed below the water storage tank.
5. A dry and hard concrete mixing plant humidity control system according to claim 1 wherein the additive metering device comprises an additive bin, a feed motor disposed inside the additive bin, and an additive scale disposed below the additive bin.
6. The humidity control system of a dry and hard concrete mixing plant according to claim 1, wherein the mixing device comprises a mixing motor, a speed reducer, a mixing cylinder, a mixing arm and a mixing blade,
the stirring motor is fixedly arranged on the side wall of the stirring cylinder, one end of the stirring arm is connected with the output end of the stirring motor through the speed reducer, and the other end of the stirring arm extends to the inside of the stirring cylinder and is connected with the stirring blade.
7. The system of claim 1, wherein the humidity detection device comprises a hygrometer and a communication converter.
8. The system of claim 1, wherein the torque detection device comprises a torque sensor and a communication transducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223515484.2U CN218985271U (en) | 2022-12-28 | 2022-12-28 | Humidity control system of dry and hard concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223515484.2U CN218985271U (en) | 2022-12-28 | 2022-12-28 | Humidity control system of dry and hard concrete mixing plant |
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| Publication Number | Publication Date |
|---|---|
| CN218985271U true CN218985271U (en) | 2023-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223515484.2U Active CN218985271U (en) | 2022-12-28 | 2022-12-28 | Humidity control system of dry and hard concrete mixing plant |
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| CN (1) | CN218985271U (en) |
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- 2022-12-28 CN CN202223515484.2U patent/CN218985271U/en active Active
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