20 results about "Concrete plant" patented technology

A quality control system of the invention allows controlling, image analysis and continuous visual monitoring of aggregates and sand processing, and physical properties and workability of fresh concrete and concrete mixes, which are manufactured from the aggregates and sand, and then transported to construction sites and used there for construction purposes. The system of the invention comprises visual monitoring devices (100), stationary or mobile, installed or remotely used at quarries, concrete plants, in concrete trucks and at the construction sites. The method for continuous visual monitoring of the aggregates, sand and concrete is based on image or video processing and analysis of the aggregates and sand, fresh concrete, concrete mixes or precast concrete, the concrete slump levels, segregation and bleeding, homogeneity of the mixture and consistency.

The invention relates to a spraying dust-settling system for a concrete factory and a using method thereof, and relates to the technical field of environmental protection systems of concrete factories. The spraying heads are arranged at the top of the plant and provided with air inlet mechanisms, the bottom of the plant is provided with an empty space with a breathable partition plate, and the side of the plant is provided with an air exhaust mechanism and an air suction mechanism; the spraying frame can move through a guide rail, and a swing mechanism is arranged to optimize the spraying range. An air outlet of the air exhaust mechanism is provided with a detachable dust blocking bag with a blocking strip, the bottom wall of the overhead layer obliquely leads to the bag washing pool, and the bag washing barrel has an automatic cleaning function. The all-directional and high-efficiency spraying dust fall effect is achieved, the dust removal strength of a specific area can be improved according to needs, meanwhile, the dust blocking device is convenient to maintain and clean, and the air quality in a concrete factory area is effectively improved.

The invention discloses a three-dimensional intelligent agricultural planting greenhouse, and relates to the technical field of greenhouse planting, the three-dimensional intelligent agricultural planting greenhouse comprises a greenhouse and a concrete planting slope arranged in the greenhouse, and further comprises a foundation part, a planting part, a fixing part, a plugging part and a supporting part; the concrete planting slope is composed of a plurality of prefabricated concrete frames and a plurality of soil retaining protection tables, a splicing mechanism is installed between every two adjacent prefabricated concrete frames, and each soil retaining protection table is fixedly connected with the corresponding prefabricated concrete frame. The planting device has the advantages that the planting base with the preformed holes is adopted for planting green crops, the attractiveness is higher, the labor intensity of workers is lower, meanwhile, a supporting structure can be recycled and reused, the planting device is more environmentally friendly, the planting efficiency is high, trunks of the crops can be supported and fixed after planting is completed, and the planting effect is better. The crop toppling probability is reduced, and the crop stability is improved.

This application provides a production communication method, apparatus, equipment, medium, and system for a concrete plant. It collects multi-protocol data from various hardware devices in the concrete plant in real time; generates a data conversion strategy based on the multi-protocol data; converts the format of the multi-protocol data according to the data conversion strategy to obtain target protocol data; and executes production tasks based on the target protocol data and preset production rules, thereby completing the production management of the concrete plant. This improves the compatibility and scalability of the concrete plant production management system and increases the efficiency of production management.

The invention discloses a concrete factory wastewater purification system and method.The concrete factory wastewater purification system comprises a composite filtering pretreatment unit, an efficient flocculation reaction unit, an ion exchange and adsorption treatment unit and a cyclic utilization and discharge monitoring unit which are sequentially connected, and the composite filtering pretreatment unit comprises a vibration screening module and a magnetic adsorption filtering module; a wastewater flow monitoring device is arranged between the vibration screening module and the magnetic adsorption filtering module, and an ultrasonic generator is arranged in the magnetic adsorption filtering module; the efficient flocculation reaction unit comprises an automatic flocculant adding device, a multi-stage stirring reaction tank and an inclined tube precipitator; the ion exchange and adsorption treatment unit comprises an ion exchange resin column and an activated carbon adsorption tower which are connected in series; and the recycling and discharging monitoring unit comprises a clean water tank, a recycling water pump and a water quality monitoring sensor. The ion exchange and adsorption treatment unit adopts a gradient adsorption bed structure, the upper layer of the gradient adsorption bed structure is filled with a large-particle-size adsorption material which can quickly intercept suspended particles and colloidal substances in wastewater, and ion exchange resin in the middle layer can effectively remove heavy metal ions and soluble salts; and the nanoscale adsorption material on the lower layer deeply adsorbs organic matters, pigments and peculiar smell substances by virtue of the huge specific surface area of the nanoscale adsorption material.

We propose a concrete plant that can be installed in a relatively small space, and a method for constructing this concrete plant. [Solution] The concrete plant 1 comprises an aggregate storage tank 2, a cement silo, a water storage tank, a mixing mixer 5, and an admixture storage tank. At least one of the cement silo, water storage tank, and mixing mixer 5 is located on a pier 3. On the other hand, the aggregate storage tank 2 is located on a base 6 formed below the main girder of the pier 3.

The construction platform comprises a scaffold, main beams, vertical ribs, longitudinal beams, cross beams, inclined struts and spiral lead screws, the main beams are arranged at the tops of the electric single beams, the vertical ribs and the longitudinal beams are fixedly connected to the main beams, the vertical ribs are sleeved with the scaffold, the longitudinal beams are connected with the cross beams arranged at the bottoms of the electric single beams through the spiral lead screws, and the inclined struts are arranged on the cross beams. The spiral lead screws form clamping structures on the two sides of the electric single beam, and the cross beam is connected with a scaffold through inclined struts. A construction platform erected on an electric single-beam bridge machine is used for ceiling decoration construction of a reinforced concrete plant, a steel pipe scaffold is erected on the electric single-beam bridge machine, erecting of a full floor steel pipe scaffold is avoided, and ceiling decoration construction line production is achieved by means of mobility of the bridge machine. The decoration construction efficiency and the material turnover rate of the concrete plant ceiling are effectively improved, and the construction cost is reduced.

The invention discloses a concrete plant waste water recycling system which comprises a waste water collecting module connected with a plant roof rainwater guide pipe and a ground drainage ditch and used for collecting rainwater outside a plant and waste water in the plant; a feeding hole of the intelligent sorting module is connected with an outlet of the wastewater collecting module, and the intelligent sorting module is used for treating impurities in the wastewater and recycling aggregate and cement micro powder in a grading manner; the water storage module is connected with a water outlet of the intelligent sorting module through a pipeline. The aperture of the full-particle-size resource recycling vibrating screen is optimized to 0.5 mm, and the full-particle-size resource recycling vibrating screen is matched with a 632.8 nm laser particle size instrument for real-time monitoring, so that accurate sorting of particles with the full particle size of 5-1000 microns is 0.05-0.3 wt% of nano SiO aerosol is innovatively introduced into a fluidized bed reactor of a cement micro-powder activation and regeneration technology, and the compressive strength of the cement micro-powder in 7 days is recovered to 42.5 MPa or above under the action of hot air at the temperature of 60-80 DEG C. According to the intelligent rainwater treatment system, a two-factor judgment model with COD smaller than or equal to 50 mg / L and turbidity smaller than or equal to 10 NTU is established, an electromagnetic valve automatic switching system is matched, and the direct utilization rate of high-quality rainwater is increased.

The utility model relates to concrete production equipment monitoring technical field, concretely relates to concrete equipment fault detection device, including fault detection mechanism and remote early warning mechanism, fault detection mechanism is located on concrete equipment, including first controller, multi -parameter detection module (motor current, bearing temperature, hydraulic pressure, conveying belt displacement sensor), first display, first alarm module, first communication module and delay module, are used for gathering operating parameter and carry out local processing, remote early warning mechanism includes second controller, second display, second alarm module and second communication module, and the wireless communication connection between both. When working, first controller compares parameter and preset threshold value, triggers local alarm, parameter is over threshold value and is not recovered after time delay, sends signal to remote, triggers remote early warning and shows fault type and component. The device realizes multidimensional real -time monitoring, avoids false alarm and fault omission, guarantees production safety, and promotes production efficiency.

Disclosed herein are system, method, and computer program product embodiments for real-time concrete production performance monitoring with enhanced process control and reporting. For example, a hopper coupled to a truck may be detected to be under a loading point of a concrete plant based on one or more signals provided by one or more sensors. An identifier associated with the truck is obtained. A determination is made that the identifier is associated with a ticket that indicates that the truck is scheduled to be loaded from the truck loading point of a concrete plant. A determination is made that the truck is ready to be loaded based on (i) detecting that the hopper is under the truck loading point (ii) the truck drum is rotating at the proper speed and direction and (iii) determining that the identifier is associated with the ticket.

Title: Sludge Treatment System and Method The invention relates to a sludge treatment system, particularly for concrete plants, comprising a treatment circuit including: - means for screening homogenized sludge (11); - means for solid-liquid separation (12) of water containing solid particles from the screening means (11); - a handling assembly (2), comprising an articulated arm (21), and a main tool (22) for the articulated arm (21), the main tool (22) comprising a pumping inlet (221), grinding means (222), and water spraying means (223); - pumping means (3) for pumping homogenized sludge through the pumping inlet (221) and for discharging it so as to pass through the screening means (11). Figure for the abstract: Fig. 1

The application discloses a kind of phytogenic concrete plant root system growth evaluation method and device, belong to road engineering field, solve the problem of high difficulty, time-consuming and labor-consuming and low accuracy in plant root system growth characteristics evaluation in prior art.The method comprises: the transparent aggregate of certain porosity is placed in transparent box body, and the transparent phytogenic concrete is obtained by inserting and tamping predetermined times.Planting soil and water are mixed into flow slurry and then poured into transparent phytogenic concrete.In the surface of transparent phytogenic concrete, planting soil is scattered, and plant seeds are planted.The plant growth environment parameters are adjusted.The planting soil in transparent phytogenic concrete is washed away after planting plant seeds for a certain number of days.The all-around perspective image of plant root system is collected.The plant growth parameters are obtained by analyzing the perspective image.The plant root system growth characteristics can be evaluated without digging out the plant, which saves time and effort, reduces the difficulty of plant root system growth characteristics evaluation, and improves the accuracy of plant root system growth characteristics evaluation.

The invention relates to the technical field of building construction dust suppression, and discloses a dust suppression system for concrete plant construction, which comprises a dust suppression module for performing dust suppression on a concrete plant, the dust suppression module comprises a rail unit and a dust suppression unit, and the rail unit is used for bearing the dust suppression unit to move on a rail; the track unit is fixed to the top of a concrete column through a pre-buried support based on I-shaped steel, the dust suppression unit comprises an atomization spray head and a telescopic fog gun arm, the dust suppression unit moves on the track unit through a driving gear to carry out dust suppression on a concrete plant, and the multi-source dust monitoring module is used for scanning the amount of mud carried by tires of a concrete tank car. The dust concentration is predicted based on a concrete plant dust model, and the central control module is used for controlling starting, stopping and moving of the dust falling module according to dust concentration data and is in communication connection with the dust falling module and the multi-source dust monitoring module. According to the invention, prediction is carried out based on scanning of the tire mud amount in combination with a concrete plant dust model, and raised dust is inhibited by a dust fall module.

The invention discloses a foundation bearing capacity testing device for a concrete plant. The foundation bearing capacity testing device comprises a foundation box, an annular track, a hoisting module, a detection module, a positioning guide module and a driving module, the foundation box is an annular box body, and the annular track is also annular and is fixed on the foundation box; two driving modules are arranged on the annular track, a supporting column is arranged on each driving module, a hoisting module is arranged between the two supporting columns, and a pressure block is connected to the hoisting module; the annular track, the driving module and the hoisting module are matched to hoist the pressure block to carry out a static pressure test on an area to be tested; and the pressure block in the high altitude falls off to carry out a hammering test on the to-be-tested area. According to the device, a balancing weight does not need to be stacked above the device, and a static pressure test and a hammering test can be completed.

The invention relates to an asphalt concrete plant mixing hot regeneration device, and belongs to the field of solid material recycling, the asphalt concrete plant mixing hot regeneration device comprises a drying roller, one side of the drying roller is connected with a temporary storage bin, one side of the temporary storage bin is connected with a stirring cylinder through an old reamer scale, one side of the stirring cylinder is connected with a hot material bin through a new reamer scale, and the hot material bin is connected with the hot material bin. The hot material bin is connected with a main drying roller, the main drying roller is connected with a new material bin, one side of the drying roller is connected with a crushing device, the crushing device comprises a crushing tank, and a plurality of crushing rollers are arranged in the crushing tank. The device has the effects that the old asphalt concrete is fully crushed, so that the finished product quality of the recycled asphalt concrete is improved.

Provided is a construction method for a fully prefabricated multi-story concrete plant, the construction method may achieve full coverage of a hoisting operation of the large beam and column prefabricated components of a floor by employing a single intelligent hoisting robot, an angle change of the track devices, an angle change of a moving device, and a self-lifting device. It is not necessary to arrange a transition track at the turn of the installation route, which saves space and installation cost, and overcomes the disadvantage of high cost caused by the traditional prefabricated construction mode of multi-story concrete plant, which needs to arrange a plurality of large hoisting equipment. It may achieve the mechanization and intelligence of the whole construction process of the fully prefabricated multi-story concrete plant.

The utility model relates to the technical field of concrete bar planting, and discloses a glue injection integrated device for concrete bar planting reinforcement, which comprises a mounting plate, the surface of the mounting plate is fixedly connected with a connecting plate, the surface of the connecting plate is provided with a positioning hole, the top of the mounting plate is provided with a guide cylinder, and the guide cylinder is fixedly connected with the connecting plate. One end of the guide cylinder penetrates through the mounting plate and is fixedly connected with a mounting ring, and the other end of the guide cylinder is connected with two symmetrically distributed connecting semi-ring patterns; through the arrangement of the auxiliary assembly, preliminary exhaust of the interior of the bar planting hole can be achieved in the insertion process of the guide cylinder, and air in the guide cylinder is actively exhausted after preliminary exhaust is completed, so that the influence of air in the planting hole on glue injection is reduced; therefore, the situation that cavities are formed among the follow-up steel bars, the colloid and the inner wall of the drilled hole due to the existence of the gas to affect the connecting effect and the supporting strength is avoided, the influence of the air on steel bar planting is effectively reduced, and the steel bar planting effect is improved.

To provide a mixed material supply device capable of supplying mixed material to a mixer provided in a mobile plant.SOLUTION: A mixed material supply device 80 transporting and charging mixed material to a mixer 50 provided in concrete plants 200, 300, comprises: a lifting cradle 83 erected on the ground near the mixer 50 and provided with a lift 84 thereabove and provided with guide rails 85; and a receiving body 81 in which the mixed material is received. The receiving body 81 is lifted up by the lift 84 in an upper direction of a charging port of the mixer 50 along the guide rails 85 so that the mixed material is supplied to the mixer 50.SELECTED DRAWING: Figure 20

The application discloses a concrete equipment material distribution control method, a controller and a concrete equipment. The control method comprises the following steps: receiving a material distribution instruction sent by a man-machine interaction system; determining a material distribution area and a target width according to the material distribution instruction; dividing the material distribution area based on the target width to determine a target material distribution point set of the material distribution area; generating a target material distribution track according to the target material distribution point set; and controlling an arm frame to move according to the target material distribution track to complete material distribution. The application divides the material distribution area based on the target width to determine the target material distribution point set of the material distribution area, and then generates the target material distribution track according to the target material distribution point set, so that the material distribution efficiency of the concrete equipment can be improved.

This utility model discloses a dust humidifier for concrete batching plants, relating to the technical field of dust humidifiers. It includes a humidifier body and a support plate. One end of the humidifier body has a feed inlet. The support plate is welded to one end of the humidifier body. The top of the support plate has a discharge trough and a sliding groove, and several positioning rods are fixedly installed thereon. A support frame is fixedly installed on the top of the discharge trough, and a U-shaped frame is fixedly installed on the top of the support frame. Limit grooves are opened on both sides of the inner wall of the U-shaped frame, and limit rods are fixedly installed in the limit grooves. A shielding component is installed on the two limit rods. Through the cooperation of the U-shaped frame, limit grooves, limit rods, compression springs, shielding components, and discharge trough, the baffle automatically resets to shield the discharge trough after the handle is released after feeding. This not only reduces the difficulty of operation but also reduces the probability of dust being wasted outside the humidifier body, improves dust utilization, saves resources, and has strong applicability.