CN214055894U - Intelligent powdery external storage solution preparation, addition and detection integrated device - Google Patents

Abstract

The utility model discloses an intelligent likepowder is stored solution outward and is prepared and add detection integrated device, including likepowder admixture holding vessel, screw feeder, likepowder admixture weighing device, water tank, water pump, flowmeter, admixture agitator tank, admixture solution mixer, first solution pump, for use admixture case, second solution pump, admixture solution weighing device, concrete mixer, control computer. The utility model discloses can solve the admixture that the admixture storage condition is unnormal to be caused and scrap, produce the big technical problem who influences concrete performance of concentration deviation because of the artifical configuration solution of likepowder admixture, likepowder admixture once disposes that quantity is too big and causes extravagant, the artifical timing measurement concentration of likepowder admixture can't accomplish real-time detection dynamic adjustment easily.

Description

Intelligent powdery external storage solution preparation, addition and detection integrated device

Technical Field

The utility model relates to a blending equipment of concrete admixture, concretely relates to intelligent likepowder outer storage solution is prepared and is added detection integrated device.

Background

Ready-mixed concrete is concrete produced at a mixing plant, transported to the point of use by means of transport equipment, and delivered as a mix. The concrete admixture is a substance which is added to improve the performance of concrete before or during the mixing process of mixing the mixed concrete. The mixing amount of the concrete admixture is generally not more than 5 percent of the mass of the cement. The concrete admixture can effectively improve the performance of concrete, has good economic benefit, is widely applied in many countries, and becomes an indispensable material in concrete. At present, in order to improve the workability of concrete, the aim of meeting the concrete pumping construction requirement is fulfilled by adding additives for the second time. The admixture is generally used in three methods: the codoping method, the postdoping method and the batch addition method. The compatibility of cement and the additive can be improved by the co-doping method and the batch addition method, the use effect is enhanced, and even the dosage of the additive can be reduced. The post-mixing method has great difference in effect when different additives are adopted, and bleeding is easily caused when the high-efficiency water reducing agent is subjected to the post-mixing method. The secondary addition of the admixture is a mode of a post-mixing method, and is performed in site construction in many cases, and due to the limitation of construction conditions, the admixture can only be manually added, so that the method has great uncertainty and poor controllability, and even has the danger of waste concrete if the addition is inaccurate, and in addition, because only one admixture is carried on a vehicle, when the secondary admixture is required to be improved under the special conditions of high temperature, traffic jam and the like of concrete in the transportation process, no method is provided.

The additive is an important component in the concrete composition material, and the additive amount of the additive is an important influence factor on whether the performance of the concrete mixture can meet the use and design requirements. Powdery admixtures are mostly transported to a mixing station on a construction site in bags (25 kg/bag) and then stacked in a warehouse, the admixtures are manually dissolved in water to form solution in the using process, and the solution is pumped by a water pump to be added to a mixer by set mass when concrete is mixed to finish the adding work of the admixtures. In the process, the manual carrying cost is high in the transportation process of the bagged admixture, the bagged admixture is easy to suffer from damp and deteriorate to cause scrap in the field storage process of a mixing station, dust is formed in the solution preparation process due to the powdery admixture to cause physical damage to constructors, the preparation concentration instability caused by manpower in the solution preparation process causes that the performance of the concrete cannot meet the design requirement, a water pump extracts the admixture solution but cannot determine the concentration of the admixture to cause that the concrete mixing process cannot meet the standard requirement and the like, so that the performance of the concrete mixture and the hardened concrete cannot meet the design requirement, the engineering quality is influenced, the rework or defect treatment is caused, the increase of the engineering cost is brought, and the construction period is prolonged.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in providing an intelligent likepowder outer storage solution is prepared and is added detection integrated device, under the prerequisite of ensureing construction progress and constructor safety, accomplish computer control to the whole use of likepowder admixture, real-time detection, scientific analysis, its loss granule causes harm to constructor's life health when having avoided likepowder admixture to add, the unqualified scheduling problem of concrete quality that configuration and use nonstandard production, insert the wing of science and technology for construction safety.

For solving the technical problem, the utility model discloses the technical scheme who adopts does:

an intelligent powdery external storage solution preparation, addition and detection integrated device comprises a powdery additive storage tank, a spiral feeder, a powdery additive weighing device, a water tank, a water pump, a flowmeter, an additive stirring tank, an additive solution stirrer, a first solution pump, a standby additive tank, a second solution pump, an additive solution weighing device, a concrete stirrer and a control computer; the spiral feeder is arranged at the bottom of the powdery additive storage tank and is communicated with the powdery additive storage tank; the discharge hole of the spiral feeder is communicated with the feed inlet of the powdery additive weighing device, and the discharge hole of the powdery additive weighing device is communicated with the feed inlet at the top of the additive stirring tank; the water pump is arranged in the water tank, a water outlet of the water pump is communicated with an inlet of the flowmeter, and an outlet of the flowmeter is communicated with a feed inlet at the top of the additive stirring tank; the additive solution stirrer and the first solution pump are arranged in the additive stirring tank, and a discharge port of the first solution pump is communicated with a feed port at the top of the standby additive tank; the second solution pump is arranged in the standby additive box, a discharge port of the second solution pump is communicated with a feed port of the additive solution weighing device, and a discharge port of the additive solution weighing device is communicated with a feed port of the concrete mixer; the spiral feeder, the powdery additive weighing device, the water pump, the flowmeter, the additive solution stirrer, the first solution pump, the second solution pump and the additive solution weighing device are all connected with the control computer and are electrically controlled by the control computer.

As a further technical scheme of the above technical scheme, a first electronic hydrometer is further arranged in the admixture stirring tank, and the first electronic hydrometer is connected with the control computer and is electrically controlled by the control computer.

As a further technical scheme of the technical scheme, a second electronic hydrometer is further arranged in the standby admixture box and is connected with the control computer and is electrically controlled by the control computer.

As a further technical scheme of the technical scheme, the spiral feeder is hermetically connected with the powdery additive storage tank and the powdery additive weighing device.

As a further technical scheme of the technical scheme, water pipes are adopted and matched with quick connectors for sealing connection between the water pump and the flowmeter, between the first solution pump and the standby additive tank and between the second solution pump and the additive solution weighing device.

Compared with the prior art, the utility model, following advantage and beneficial effect have: the transportation and storage safety of the powdery admixture is realized, and the measures of automatically preparing the solution, detecting the concentration of the solution in real time, adjusting the dosage in real time according to the concentration and the like can be realized; the labor cost in the process of transporting, storing and configuring the powdery admixture is saved, the use of the powdery admixture can be promoted to be developed in a standardized, systematized and digitized way, the construction quality is ensured, and the project progress is accelerated; the traditional process of manually adding the powdery additive is replaced, so that the process is simpler and more practical; the intelligent control system has the characteristics of clear principle, simplicity in installation, easiness in operation, good economical efficiency, good adaptability, high quality assurance rate, high popularization value, high intelligent degree and the like.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The explanation of each reference number in the figure is: the device comprises a powdery additive storage tank 1, a storage tank support column 2, a concrete floor 3, a spiral feeder 4, a powdery additive weighing device 5, an additive stirring tank 6, a water tank 7, a water pump 8, a water pipe 9, a flowmeter 10, a stirring blade 11, an additive solution stirrer 12, a first solution pump 13, a first electronic liquid hydrometer 14, a standby additive tank 15, a second electronic liquid hydrometer 16, a second solution pump 17, an additive solution weighing device 18, a concrete stirrer 19, a control computer 20, an office table 21 and a control room 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so as to further understand the concept, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought by the technical solutions of the present invention.

It should be understood that the description of these embodiments is illustrative and not restrictive in any way, and that the embodiments described are only some but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, provided in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of preferred embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in the attached drawing, an intelligent likepowder is stored solution outward and is prepared to add and detect integrated device include likepowder admixture holding vessel 1, screw feeder 4, likepowder admixture weighing device 5, water tank 7, water pump 8, flowmeter 10, admixture agitator tank 6, first electron liquid hydrometer 14, admixture solution mixer 12, first solution pump 13, for use admixture case 15, second electron liquid hydrometer 16, second solution pump 17, admixture solution weighing device 18, concrete mixer 19 and control computer 20. In the on-site implementation process, the size and the scale of the intelligent powdery external storage solution preparation adding detection integrated device are comprehensively determined according to the scale of the concrete mixing station determined by the casting strength of the project construction concrete, so that the safety in the use process is facilitated, the concrete hardening is carried out on the whole site foundation, and the concrete terrace 3 is provided with a certain drainage gradient, thereby being beneficial to the concentrated drainage treatment of wastewater. The main implementation sequence and method are as follows:

(1) the pouring and processing method of the concrete terrace 3 is comprehensively determined according to the pouring intensity of the concrete, and meanwhile, parameters such as the structure, the intensity and the like of the pre-buried foundation of the storage tank support column 2 and the concrete mixer 19 are designed.

(2) The holding vessel support column 2 is placed and is welded on 3 built-in fittings of concrete terrace, welds 1 the welding of likepowder admixture holding vessel on holding vessel support column 2, irritates the 1 jar of body of likepowder admixture holding vessel and monitors the gradient and the deformation of the jar body, consolidates the processing according to monitoring data.

(3) The water tank 7 is placed on the concrete terrace 3, and is provided with a water pump 8 and a water pipe 9, and is connected to the control computer 20 to realize the water adding calculation control.

(4) The additive stirring tank 6 is placed on the concrete floor 3, the powdery additive weighing device 5, the flowmeter 10, the additive solution stirrer 12 and the stirring blade 11 thereof, the first electronic liquid hydrometer 14 and the second solution pump 17 are installed, and the screw feeder 4 connects the powdery additive storage tank 1 with the powdery additive weighing device 5 and is connected to the control computer 20.

(5) The concrete mixer 19 is placed on the embedded part of the concrete floor 3 for welding.

(6) A second electronic hydrometer 16, a second solution pump 17, a water pipe 9 are installed in the standby admixture tank 15, and welded on the concrete mixer 19, and connected to the control computer 20.

(7) The admixture solution weighing device 18 is welded to the concrete mixer 19 and is connected to the control computer 20.

(8) The control computer 20 is placed on a desk 21, and the desk 21 is placed in a control room 22 and connected to various sensor switches.

(9) Through the steps, the operations of tank storage, automatic solution preparation, concentration detection of electronic equipment, automatic addition of a computer and the like are realized for the powdery admixture, and the concept of scientific construction is practiced.

The utility model aims at realizing that the powdery admixture adopts a series of purposes such as jar body storage, computer control solution automatic configuration, detection, calculation quantity, weighing after adopting the aggregate transport vechicle to transport to the job site, will go on according to on-the-spot admixture kind and match ratio actual conditions in the implementation process. The utility model discloses a size, scale are synthesized according to construction concrete placement intensity and place size and are confirmed. The powdery admixture is transported to the site by a pellet transport vehicle and is pumped into the storage tank 1 of the powdery admixture by air pressure, so that the tank-type storage of the powdery admixture is realized. According to the set dosage, a feeding instruction is sent to the spiral feeder 4 through the control computer 20, the powdery admixture is weighed through the powdery admixture weighing device 5, a water supply instruction is sent to the water pump 8 through the control computer 20, and the addition of water flowing through the flowmeter 10 from the water pipe 9 is calculated. After the addition of the powdery admixture and water is completed, the control computer 20 sends a stirring instruction to the admixture solution stirrer 12 to start the operation of the stirring vanes 11, and the first electronic liquid gravimeter 14 transmits specific gravity detection data to the control computer 20. The admixture solution in the admixture stirring tank 6 is pumped into the admixture tank 15 to be used through the water pipe 9 by the first solution pump 13, and the second electronic liquid gravimeter 16 transmits specific gravity data to the control computer 20. The amount of the powdery admixture to be used is converted into concentration by specific gravity measured by the second electronic liquid hydrometer 16 according to the mixing ratio, converted into solution mass by the control computer 20, and pumped into the admixture solution weighing device 18 by the second solution pump 17. The control computer 20 controls the admixture solution weighing device 18 to put the admixture solution into the concrete mixer 19 to realize the preparation and addition of the powdery admixture solution in the process of mixing and mixing. The intelligent construction of the powdery admixture is realized by the computer control of the automatic configuration, detection, weighing and feeding of the solution of the powdery admixture, and the requirements of standard construction on the health of personnel and the addition of the admixture are met.

The specific implementation considerations are as follows:

(1) concrete terrace 3 should satisfy the strength requirement to expand to dig the built-in fitting to the 1 jar bodies of likepowder admixture holding vessel and concrete mixer 19 basis, concrete terrace 3 should arrange drainage channel and flow into the tertiary sedimentation tank of mixing station.

(2) The support column 2 of the storage tank, the storage tank 1 of the powdery admixture and the embedded part of the concrete terrace 3 are welded firmly.

(3) The screw feeder 4 and the powdery admixture weighing device 5 must be sealed, and a sealing test is performed to ensure that the powdery admixture does not scatter in the air. The water pump 8, the water pipe 9 and the flowmeter 10 are connected by adopting quick connectors, and the tightness must be ensured. The stirring blade 11 and the additive solution stirrer 12 must be used in a matching way to meet the stirring requirement. The powdery additive weighing device 5, the flowmeter 10, the first electronic hydrometer 14 and the second electronic hydrometer 16 must be calibrated to ensure the numerical accuracy. The spiral feeder 4, the water pump 8 and the additive solution stirrer 12 must be grounded to ensure the safety of electricity.

(4) The first solution pump 13 and the second electronic hydrometer 16 are connected with the control computer 20, the data acquisition, analysis and instruction must be matched, and the second electronic hydrometer 16 must be calibrated.

(5) The admixture solution weighing means 18 weighs the amount of addition of the powdery admixture solution in accordance with the actual mixing ratio calculated by the control computer 20, and the concentration relationship between the powdery external concentration and the specific gravity is determined on site in accordance with the actual procured powdery admixture.

(6) The special analysis and calculation should be carried out before the manufacture and use of each main component.

(7) Leakage protection needs to be considered in the power utilization construction process of the whole device.

(8) The recovery and treatment of waste water need to be considered in the using process of the whole device.

The utility model discloses an application range includes that the powdery admixture of concrete adds, the external additive of concrete liquid adds, the powdery admixture of mortar adds, the external additive of mortar liquid adds, the powdery admixture of cement paste adds, the external additive of cement paste adds, the adding of the external additive of cement paste, its characteristics are that the principle is clear, automatic operation, need not the installation, adaptability is good, economic nature is good, spreading value is high, the stability of quality is good, safe and reliable, intelligent degree is high.

The intelligent powdery external storage solution preparation, addition and detection integrated device is adopted in the production of the concrete mixing station of the ABH project JH pivot project in Xinjiang, and solves the problems that the traditional powdery admixture is wet and scrapped due to long loading and unloading time and high labor cost caused by adopting bagged package transportation, and the on-site storehouse storage, the artificially prepared powdery admixture solution has high labor intensity, pungent smell and low solution concentration accuracy, the concentration real-time control level caused by directly extracting the powdery admixture solution from a solution tank is low, the usability of the concrete admixture is poor, the performance after hardening cannot meet the design requirement, the engineering instruction is directly influenced and the like, the automatic configuration of the powdery additive solution is detected, the labor intensity is low, the accuracy is high, the standby additive box 15 is adopted to carry out secondary concentration measurement, the solution using amount is calculated according to the mixing proportion, the control is more accurate, the speed of the powdery additive from configuration to addition is obviously improved, the labor intensity of personnel is obviously reduced, the numerical control degree is obviously improved, the construction progress is favorably improved, and the powerful guarantee is provided for the safety and the high efficiency of engineering construction.

The intelligent powdery external storage solution preparation, addition and detection integrated device is adopted, so that the labor is saved, the cost is reduced, the standardized, intelligent and systematic development of the powdery admixture adding operation of the current concrete mixing station can be promoted, and the safety of the construction process is ensured. And good economic and social benefits are obtained. In addition, the concentration of the solution is detected in the hole by adopting the electronic hydrometer, so that the time for manual detection is saved, the harm of the admixture to the human body is avoided, the life safety of detection personnel is ensured, and scientific detection, standardized construction and human-oriented property are realized.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Unless expressly stated or limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides an intelligent likepowder outer storage solution is prepared and is added detection integrated device which characterized in that: the system comprises a powdery additive storage tank (1), a spiral feeder (4), a powdery additive weighing device (5), a water tank (7), a water pump (8), a flowmeter (10), an additive stirring tank (6), an additive solution stirrer (12), a first solution pump (13), a standby additive tank (15), a second solution pump (17), an additive solution weighing device (18), a concrete stirrer (19) and a control computer (20); the spiral feeder (4) is arranged at the bottom of the powdery additive storage tank (1) and is communicated with the powdery additive storage tank (1); a discharge hole of the spiral feeder (4) is communicated with a feed hole of the powdery additive weighing device (5), and a discharge hole of the powdery additive weighing device (5) is communicated with a feed hole at the top of the additive stirring tank (6); the water pump (8) is arranged in the water tank (7), a water outlet of the water pump (8) is communicated with an inlet of the flowmeter (10), and an outlet of the flowmeter (10) is communicated with a feed inlet at the top of the admixture stirring tank (6); the additive solution stirrer (12) and the first solution pump (13) are arranged in the additive stirring tank (6), and a discharge hole of the first solution pump (13) is communicated with a top feed hole of the standby additive box (15); the second solution pump (17) is arranged in the standby admixture box (15), a discharge hole of the second solution pump (17) is communicated with a feed hole of the admixture solution weighing device (18), and a discharge hole of the admixture solution weighing device (18) is communicated with a feed hole of the concrete mixer (19); the spiral feeder (4), the powdery additive weighing device (5), the water pump (8), the flowmeter (10), the additive solution stirrer (12), the first solution pump (13), the second solution pump (17) and the additive solution weighing device (18) are all connected with the control computer (20) and are electrically controlled by the control computer (20).

2. The intelligent powdery external storage solution preparing, adding and detecting integrated device according to claim 1, characterized in that: and a first electronic hydrometer (14) is further arranged in the additive stirring tank (6), and the first electronic hydrometer (14) is connected with the control computer (20) and is electrically controlled by the control computer (20).

3. The intelligent powdery external storage solution preparing, adding and detecting integrated device according to claim 1, characterized in that: and a second electronic hydrometer (16) is also arranged in the standby additive box (15), and the second electronic hydrometer (16) is connected with the control computer (20) and is electrically controlled by the control computer (20).

4. The intelligent powdery external storage solution preparing, adding and detecting integrated device according to claim 1, characterized in that: the spiral feeder (4) is hermetically connected with the powdery additive storage tank (1) and the powdery additive weighing device (5).

5. The intelligent powdery external storage solution preparing, adding and detecting integrated device according to claim 1, characterized in that: and the water pump (8) and the flowmeter (10), the first solution pump (13) and the standby additive tank (15), and the second solution pump (17) and the additive solution weighing device (18) are in sealing connection by adopting water pipes (9) and matching quick connectors.

Images