CN213440432U - Concrete mixing plant and mixing building of no inclined belt - Google Patents

Concrete mixing plant and mixing building of no inclined belt Download PDF

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Publication number
CN213440432U
CN213440432U CN202021695695.7U CN202021695695U CN213440432U CN 213440432 U CN213440432 U CN 213440432U CN 202021695695 U CN202021695695 U CN 202021695695U CN 213440432 U CN213440432 U CN 213440432U
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China
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conveying equipment
aggregate
equipment
horizontal conveying
storage yard
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CN202021695695.7U
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方毅
王斌
张俊
何新初
王磊
刘建涛
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Mwr Product Quality Standard Research Institute
Jme Engineering Co ltd
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Mwr Product Quality Standard Research Institute
Jme Engineering Co ltd
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Abstract

The utility model discloses a novel non-inclined belt concrete mixing plant and a mixing plant, which comprises an aggregate storage yard, aggregate horizontal conveying equipment, aggregate vertical conveying equipment and main building equipment; the aggregate storage yard is positioned above the ground, the lower part of the aggregate storage yard is provided with a plurality of discharge ports, and aggregates can be discharged downwards to the horizontal conveying equipment from the discharge ports by means of gravity; the horizontal conveying equipment is used for connecting the aggregate storage yard with the main building equipment, the horizontal conveying equipment is positioned below the ground, one end of the horizontal conveying equipment is connected with a discharge hole of the aggregate storage yard, the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment, the horizontal conveying equipment and the vertical conveying equipment convey aggregates to the main building equipment, and the aggregates and other materials of the main building equipment are metered and stirred together, so that qualified concrete can be obtained. The utility model discloses a concrete mixing plant and stirring building of no oblique belt have eliminated the requirement of oblique belt to the space, and the effectual space of practicing thrift improves the utilization ratio in place.

Description

Concrete mixing plant and mixing building of no inclined belt
Technical Field
The utility model belongs to concrete machinery relates to a concrete mixing plant and stirring building of no oblique belt.
Background
The concrete mixing plant is a set of equipment for metering, conveying and mixing cement, sand aggregate, water, additive and admixture according to a certain proportion, and has the advantages of high automation degree, high production efficiency, reliable quality of produced concrete and the like, and is widely applied to urban construction, water conservancy and hydropower and road and airport engineering. Through years of development, the concrete mixing plant (station) has been developed greatly at present, but with the environmental protection requirements and the demand being improved, new challenges are met in the development.
The traditional scheme has the advantages of simplicity, easy realization and low cost, but mainly has the following defects:
the concrete mixing plant (station) generally comprises an aggregate storage yard system and a main building system 2, wherein the storage yard system is mainly used for storing gravel aggregates required by various concrete production, such as medium stones, small stones, natural sands, artificial sands, melon seed slices and the like, the main building system is mainly used for storing cement, fly ash, mineral powder, a water reducing agent, a retarder and other powder and additives, and metering and stirring are completed in a main building area to realize concrete production. In the composition of concrete, aggregate generally accounts for 70% -80% of the total volume, in order to realize the stirring of concrete, the aggregate needs to be lifted once or many times, in the existing concrete stirring building (station), the lifting of aggregate mostly adopts an inclined belt conveyor, and is limited by the angle of an inclined belt (for example, the conveying angle of a common inclined belt is generally not more than 20 degrees, the conveying angle of a herringbone belt is not more than 28 degrees, and the conveying angle of a large-inclination belt is not more than 60 degrees), so that the requirement on the site is higher, an aggregate storage yard system and a main building system are separated by a certain distance, the horizontal distance of 30 meters is needed when the aggregate is lifted by 10 meters at most commonly used 18-degree inclined belts of the stirring building (station), if a station type structure is adopted, the lifting height of aggregate is about 15 meters at the main building, the horizontal distance is at least 45 meters, if a building type structure is adopted, the aggregate is lifted to more than 30 meters in the main building, the required horizontal distance is more than 90 meters, although partial problems can be solved by turning the relay through a plurality of belts, the system layout is still limited, and in addition, the arrangement of too many inclined belts in the system causes more interference to the running of transport vehicles and the layout of other equipment because the inclined belts cross the field air.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve arranging of concrete mixing plant and stirring building receive the restriction influence of oblique belt a lot, designed a concrete mixing plant and stirring building of no oblique belt, this concrete mixing plant and stirring building arrange in a flexible way, and site space can make full use of, and compact structure improves land utilization.
The utility model adopts the technical proposal that:
a novel concrete mixing plant without inclined belts comprises an aggregate storage yard, horizontal conveying equipment, vertical conveying equipment and main building equipment; the horizontal conveying equipment and the vertical conveying equipment are used for connecting an aggregate storage yard with main building equipment; the aggregate storage yard is positioned above the ground, the lower part of the aggregate storage yard is provided with a plurality of discharge ports, and aggregates are discharged downwards from the discharge ports by means of gravity; the horizontal conveying equipment is arranged below the ground (0.00 elevation), one end of the horizontal conveying equipment is connected with a discharge hole of the aggregate storage yard, and the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment. And the aggregate is transported to the main building equipment by the horizontal transportation equipment and the vertical transportation equipment, and is metered and stirred together with other materials of the main building equipment, so that qualified concrete can be obtained.
In the technical scheme, further, the novel concrete mixing plant without the inclined belt comprises main building equipment, a main building equipment and a mixing plant, wherein the main building equipment comprises a material distributing device, an aggregate transition bin, a scale hopper, a material combining hopper and a mixer; the horizontal conveying equipment comprises first horizontal conveying equipment and second horizontal conveying equipment, and the vertical conveying equipment comprises first vertical conveying equipment and second vertical conveying equipment; the first horizontal conveying equipment is connected with a discharge port at the lower part of the aggregate storage yard, and the other end of the first horizontal conveying equipment is connected with an inlet of the first vertical conveying equipment; the outlet of the first vertical conveying equipment is connected with a distributing device, the distributing device is connected with an aggregate transition bin, and the aggregate transition bin is used for temporarily storing aggregates; the scale hopper is arranged between the aggregate transition bin and the second horizontal conveying belt and is used for metering aggregates in the aggregate transition bin; the other end of the second horizontal conveying device is connected with an inlet of the second vertical conveying device, an outlet of the second vertical conveying device is connected with an inlet of the material mixing hopper, and an outlet of the material mixing hopper is connected with an inlet of the stirrer.
Furthermore, the material distributing device can be a material distributing belt conveyor, a material distributing trolley or a rotary feeder and the like.
The main characteristic of the standing structure is that the aggregate needs to be lifted for 2 times after coming out from the discharge port of the aggregate storage yard, so that secondary horizontal conveying and secondary vertical conveying are needed. Therefore, the concrete working process of the novel concrete mixing plant without the inclined belt is as follows: aggregate stored in the aggregate storage yard falls onto the first horizontal conveying equipment through the discharge port, enters the first vertical conveying equipment from the aggregate storage yard through the first horizontal conveying equipment, and enters the aggregate transition bin through the distributing device for temporary storage after being lifted. When the production of concrete is started, the aggregates in the aggregate transition bin are measured by the weighing hopper, the measured aggregates drop onto the second horizontal conveying device, the second horizontal conveying device and the second vertical conveying device convey the aggregates into the aggregate hopper, and the aggregates and other measured materials (cement, fly ash, water, additives and the like) enter the mixer together and are mixed to form the qualified concrete.
The utility model also provides a novel concrete mixing plant without inclined belts, which is different from the mixing plant in that the main building equipment comprises a material distributing device, an aggregate transition bin, a scale bucket and a mixer; the horizontal conveying equipment is connected with a discharge port at the lower part of the aggregate storage yard, and the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment; the outlet of the vertical conveying equipment is connected with a distributing device, the distributing device is connected with an aggregate transition bin, and the aggregate transition bin is used for temporarily storing aggregates; the scale bucket is arranged between the aggregate transition bin and the stirrer.
Further, the material separating device usually adopts a rotary feeder.
The building type structure is characterized in that the aggregate transition bin is directly arranged at the top of the stirrer, and directly enters the stirrer after metering without secondary lifting. Therefore, the concrete working process of the novel concrete mixing building without the inclined belt is as follows: aggregate stored in the aggregate storage yard falls to the horizontal conveying equipment through the discharge port, the aggregate enters the vertical conveying equipment from the aggregate storage yard through the horizontal conveying equipment, and the aggregate enters the aggregate transition bin through the distributing device for temporary storage after being lifted. When the concrete is produced, the aggregate in the aggregate transition bin is measured by a weighing hopper, and the measured aggregate directly enters a stirrer together with other materials (cement, fly ash, water, additives and the like) and is stirred to become the qualified concrete.
Compared with the prior art, the utility model has the advantages of following effect and advantage:
the concrete mixing plant and the mixing plant without the inclined belt of the utility model realize the concrete mixing plant and the mixing plant without the inclined belt by using the combination of the horizontal conveying equipment and the vertical conveying equipment, eliminate the requirement of the inclined belt on the space, effectively save the space and improve the utilization rate of the field; and the horizontal conveying equipment is arranged underground, so that the influence on ground buildings and equipment is avoided, and the sealing and dust removal are facilitated.
Drawings
FIG. 1 is a front view of a concrete mixing plant without an inclined belt;
FIG. 2 is a front view of a concrete mixing plant without an inclined belt;
in the figure: 1. aggregate storage yard, 2, discharge hole, 3, first horizontal conveying equipment, 4, first vertical conveying equipment, 5, feed divider, 6, aggregate transition bin, 7, scale bucket, 8, second horizontal conveying equipment, 9, second vertical conveying equipment, 10, aggregate hopper, 11, stirrer, 12 and storage bin.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
The utility model discloses both can be applicable to building formula structure and also be applicable to standing type structure, two kinds of structures are as follows respectively:
as shown in fig. 1, the concrete mixing plant without the inclined belt of the present invention comprises an aggregate storage yard 1, a horizontal conveying device, a vertical conveying device and a main building device, wherein the main building device comprises a material distributing device 5, an aggregate transition bin 6, a scale hopper 7, a material combining hopper 10 and a mixer 11; the horizontal conveying equipment comprises a first horizontal conveying equipment 3 and a second horizontal conveying equipment 8, and the vertical conveying equipment comprises a first vertical conveying equipment 4 and a second vertical conveying equipment 9; the first horizontal conveying equipment 3 is connected with a discharge port 2 at the lower part of the aggregate storage yard 1, and the other end of the first horizontal conveying equipment is connected with an inlet of the first vertical conveying equipment 4; the outlet of the first vertical conveying equipment 4 is connected with a material distributing device 5, the material distributing device 5 is connected with an aggregate transition bin 6, and the aggregate transition bin 6 is used for temporarily storing aggregates; the scale bucket 7 is arranged between the aggregate transition bin 6 and the second horizontal conveying equipment 8 and is used for metering aggregates in the aggregate transition bin 6; the other end of the second horizontal conveying device 8 is connected with the inlet of a second vertical conveying device 9, the outlet of the second vertical conveying device 9 is connected with the inlet of a material combining hopper 10, and the outlet of the material combining hopper 10 is connected with the inlet of a stirrer 11. The material distributing device 5 can be a material distributing belt conveyor, a material distributing trolley or a rotary feeder and the like.
The concrete mixing plant without the inclined belt is mainly characterized in that aggregate needs to be lifted for 2 times after coming out of the discharge port, so that secondary horizontal conveying and secondary vertical conveying are needed, and the concrete working flow is as follows: aggregate stored in the aggregate storage yard 1 falls to the first horizontal conveying equipment 3 through the discharge port 2, the aggregate enters the first vertical conveying equipment 4 from the aggregate storage yard 1 through the first horizontal conveying equipment 3, and the aggregate enters the aggregate transition bin 6 through the distributing device 5 after being lifted for temporary storage. When the concrete production is started, the aggregate in the aggregate transition bin 6 is measured through the weighing hopper 7, the measured aggregate falls onto the second horizontal conveying device 8, the aggregate is conveyed into the aggregate bin 10 through the second horizontal conveying device 8 and the second vertical conveying device 9, powder such as cement and fly ash is stored in the bin 12 of the mixing station, the powder and other materials (such as water and additives) are measured and then enter the mixer 11 together with the aggregate, and the powder and other materials are mixed to form the qualified concrete.
Fig. 2 shows a concrete mixing building without an inclined belt according to the present invention, which comprises an aggregate storage yard 1, a first horizontal conveying device 3, a first vertical conveying device 4 and a main building device, wherein the main building device comprises a material distributing device 5, an aggregate transition bin 6, a scale hopper 7 and a mixer 11; the first horizontal conveying equipment 3 is connected with a discharge port 2 at the lower part of the aggregate storage yard 1, and the other end of the first horizontal conveying equipment is connected with an inlet of the first vertical conveying equipment 4; the outlet of the first vertical conveying equipment 4 is connected with a material distributing device 5, the material distributing device 5 is connected with an aggregate transition bin 6, and the aggregate transition bin 6 is used for temporarily storing aggregates; the scale bucket 7 is arranged between the aggregate transition bin 6 and the stirrer 11. The material separating device 5 is usually a rotary feeder.
The concrete mixing plant of foretell no inclined belt's characteristics are that aggregate transition bin 6 is direct at the top of mixer 11, directly gets into mixer 11 after the measurement, need not carry out the secondary and promote, and concrete flow is as follows: aggregate stored in the aggregate storage yard 1 falls to the first horizontal conveying equipment 3 through the discharge port 2, the aggregate enters the first vertical conveying equipment 4 from the aggregate storage yard 1 through the first horizontal conveying equipment 3, and the aggregate enters the aggregate transition bin 6 through the distributing device 5 after being lifted for temporary storage. When the concrete is produced, the aggregate in the aggregate transition bin 6 is measured by the scale bucket 7, powder such as cement and fly ash is stored in the bin 12 of the mixing plant, and the powder and other materials (water, additives and the like) are measured and then enter the mixer 11 together with the aggregate to be mixed into qualified concrete.

Claims (2)

1. A novel concrete mixing plant without an inclined belt is characterized by comprising an aggregate storage yard, horizontal conveying equipment, vertical conveying equipment and main building equipment; the horizontal conveying equipment and the vertical conveying equipment are used for connecting an aggregate storage yard with main building equipment; a plurality of discharge ports are formed in the lower part of the aggregate storage yard; the horizontal conveying equipment is arranged underground, one end of the horizontal conveying equipment is connected with a discharge hole of the aggregate storage yard, and the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment;
the main building equipment comprises a material distributing device, an aggregate transition bin and a scale bucket; the horizontal conveying equipment comprises first horizontal conveying equipment and second horizontal conveying equipment, and the vertical conveying equipment comprises first vertical conveying equipment and second vertical conveying equipment; the first horizontal conveying equipment is connected with a discharge port at the lower part of the aggregate storage yard, and the other end of the first horizontal conveying equipment is connected with an inlet of the first vertical conveying equipment; the outlet of the first vertical conveying equipment is connected with a distributing device, the distributing device is connected with an aggregate transition bin, and the aggregate transition bin is used for temporarily storing aggregates; the scale hopper is arranged between the aggregate transition bin and the second horizontal conveying belt and is used for metering aggregates in the aggregate transition bin; the other end of the second horizontal conveying device is connected with an inlet of a second vertical conveying device, an outlet of the second vertical conveying device is connected with an inlet of a material mixing hopper, and an outlet of the material mixing hopper is connected with an inlet of a stirrer;
the material distributing device is a material distributing belt conveyor, a material distributing trolley or a rotary feeder.
2. A novel concrete mixing plant without inclined belts is characterized by comprising an aggregate storage yard, horizontal conveying equipment, vertical conveying equipment and main building equipment; the horizontal conveying equipment and the vertical conveying equipment are used for connecting an aggregate storage yard with main building equipment; a plurality of discharge ports are formed in the lower part of the aggregate storage yard; the horizontal conveying equipment is arranged underground, one end of the horizontal conveying equipment is connected with a discharge hole of the aggregate storage yard, and the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment;
the main building equipment comprises a material distributing device, an aggregate transition bin, a scale hopper and a stirrer; the horizontal conveying equipment is connected with a discharge port at the lower part of the aggregate storage yard, and the other end of the horizontal conveying equipment is connected with an inlet of the vertical conveying equipment; the outlet of the vertical conveying equipment is connected with a distributing device, the distributing device is connected with an aggregate transition bin, and the aggregate transition bin is used for temporarily storing aggregates; the scale hopper is arranged between the aggregate transition bin and the stirrer;
the material distributing device is a rotary feeder.
CN202021695695.7U 2020-08-14 2020-08-14 Concrete mixing plant and mixing building of no inclined belt Active CN213440432U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021695695.7U CN213440432U (en) 2020-08-14 2020-08-14 Concrete mixing plant and mixing building of no inclined belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021695695.7U CN213440432U (en) 2020-08-14 2020-08-14 Concrete mixing plant and mixing building of no inclined belt

Publications (1)

Publication Number Publication Date
CN213440432U true CN213440432U (en) 2021-06-15

Family

ID=76309419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021695695.7U Active CN213440432U (en) 2020-08-14 2020-08-14 Concrete mixing plant and mixing building of no inclined belt

Country Status (1)

Country Link
CN (1) CN213440432U (en)

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