CN212859941U - Compact type environment-friendly premixed concrete preparation device for blending construction waste - Google Patents
Compact type environment-friendly premixed concrete preparation device for blending construction waste Download PDFInfo
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- CN212859941U CN212859941U CN201921423287.3U CN201921423287U CN212859941U CN 212859941 U CN212859941 U CN 212859941U CN 201921423287 U CN201921423287 U CN 201921423287U CN 212859941 U CN212859941 U CN 212859941U
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Abstract
The utility model belongs to the field of concrete preparation and discloses a compact environment-friendly premixed concrete preparation device for blending construction waste; a plurality of raw material tank bins respectively containing premixed concrete raw materials; the weighing hopper is arranged at the lower end of the raw material tank bin; one end of the conveying device is arranged on the lower side of the weighing hopper, and the other end of the conveying device is connected to the stirring tank and used for conveying the weighed premixed concrete raw materials output by the weighing hopper into the stirring tank; one end of the water conveying pipeline is connected with a water source, and the other end of the water conveying pipeline is connected into the stirring tank. The utility model mainly comprises a raw material tank bin, a weighing hopper, a conveying device, a stirring tank and a water conveying pipeline, and has the beneficial effect of simple and compact structure; the working mode is simple and reliable, the construction waste can be fully utilized as the admixture to prepare the premixed concrete, and the environment-friendly performance is good; and simultaneously, the utility model discloses it is convenient to use, and each composition ratio is accurate, satisfies the national standard requirement, has extensive application prospect.
Description
Technical Field
The utility model relates to a concrete preparation technical field especially relates to a compact mixes construction waste's environment-friendly ready-mixed concrete preparation facilities.
Background
Concrete, abbreviated as "concrete (t xi ng)", is a general term for engineering composite materials in which aggregate is cemented by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called as common concrete, is obtained by mixing with water (which may contain additives and admixtures) according to a certain proportion and stirring, and is widely applied to civil engineering.
At present, with the acceleration of the industrialization process of China. A large amount of old buildings generate a large amount of concrete construction waste after being dismantled, and the concrete construction waste is generally treated in a direct landfill mode at present, so that a large amount of land is occupied, and resource waste is caused. In the prior art, stones are generally crushed to be used as aggregates of cement concrete, and construction waste can also be used as aggregates after being crushed, but at present, a premixed concrete preparation device using the construction waste as concrete admixture is lacked. In view of this, it is an urgent need for those skilled in the art to solve the technical problem of ears in providing a compact environment-friendly ready-mixed concrete preparation device with construction waste.
Disclosure of Invention
To address problems in the prior art; the utility model provides a compact mixes construction waste's environment-friendly ready-mixed concrete preparation facilities.
The utility model discloses an environment-friendly premixed concrete preparation facilities of building rubbish is blended to compact, include: a plurality of raw material tank bins respectively containing premixed concrete raw materials; the weighing hopper is arranged at the lower end of the raw material tank bin; one end of the conveying device is arranged on the lower side of the weighing hopper, and the other end of the conveying device is connected to the stirring tank and used for conveying the weighed premixed concrete raw materials output by the weighing hopper into the stirring tank; one end of the water conveying pipeline is connected with a water source, and the other end of the water conveying pipeline is connected into the stirring tank.
Preferably, the raw material tank bin comprises an additive tank filled with the additive, a cement tank filled with cement, a blending tank filled with construction waste, a sand bin filled with sand and stones, and a stone bin filled with stones.
Preferably, a first discharge valve is arranged at a discharge port at the lower end of the raw material tank bin and used for discharging the premixed concrete raw material in the raw material tank bin when the hopper is opened.
Preferably, the weighing hopper comprises a hopper body, a hopper cover and a weighing hopper, wherein the hopper body is arranged on the lower side of a discharge port at the lower end of the raw material tank bin and is used for receiving premixed concrete raw materials; the connecting bracket is connected with one side of the hopper body and used for fixing the hopper body; one end of the gravity sensor is connected with the connecting support, and the other end of the gravity sensor is fixed on the supporting leg of the raw material tank bin and is used for measuring the weight of the premixed concrete raw material added into the hopper body; and the second discharge valve is arranged at a discharge port at the lower end of the hopper body and used for discharging the premixed concrete raw materials in the hopper body when the second discharge valve is opened.
Preferably, the water conveying pipeline is provided with a switch valve and a flowmeter.
Preferably, the premixed concrete preparation facilities still includes the host computer, the host computer with first baiting valve the gravity sensor, second baiting valve, the ooff valve and the flowmeter is connected.
Preferably, the conveyor is a bucket elevator.
The utility model provides a, beneficial effect lies in:
(1) the utility model mainly comprises a raw material tank bin, a weighing hopper, a conveying device, a stirring tank and a water conveying pipeline, and has the beneficial effect of simple and compact structure;
(2) the utility model has simple and reliable working mode, can fully utilize the construction waste as admixture to prepare the premixed concrete, and has good environmental protection performance;
(3) the utility model discloses it is convenient to use, and each composition ratio is accurate, satisfies the national standard requirement, has extensive application prospect.
Drawings
The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.
FIG. 1 is a schematic structural view of a ready-mixed concrete preparation apparatus according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic diagram of the principle of the upper computer control of the ready-mixed concrete preparation device according to the embodiment of the present invention.
In the figure: the device comprises a raw material tank bin 1, an additive tank 11, a cement tank 12, a blending material tank 13, a sand bin 14, a stone bin 15, a first discharge valve 16, a weighing hopper 2, a hopper body 21, a connecting bracket 22, a gravity sensor 23, a second discharge valve 24, a conveying device 3, a stirring tank 4, a water conveying pipeline 5 and a switch valve 51.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model discloses a compact mixes environment-friendly ready-mixed concrete preparation facilities of construction waste, include: a plurality of raw material tank bins 1 respectively containing premixed concrete raw materials; the weighing hopper 2 is arranged at the lower end of the raw material tank bin 1; one end of the conveying device 3 is arranged at the lower side of the weighing hopper 2, and the other end of the conveying device is connected to the stirring tank 4 and used for conveying the weighed premixed concrete raw materials output by the weighing hopper 2 into the stirring tank 4; one end of the water conveying pipeline 5 is connected with a water source, and the other end of the water conveying pipeline is connected into the stirring tank 4.
The embodiment of the utility model provides an in, various raw materials of preparation premixed concrete can be equipped with respectively in raw materials jar storehouse 1, if: the weighing hoppers 2 correspondingly arranged on the lower sides of the raw material tank bins 1 can respectively weigh the components in each raw material tank bin 1 according to the proportion of the ready-mixed concrete so as to meet the optimal proportion of the ready-mixed concrete; then, the prepared ready-mixed concrete raw material is conveyed into a stirring tank 4 by a conveying device 3, and a quantitative water source is conveyed through a water conveying pipeline 5; finally, the final pre-mix task is completed by the agitator tank 4.
Further, the raw material tank 1 comprises an additive tank 11 filled with additives, a cement tank 12 filled with cement, a blending tank 13 filled with construction waste, a sand tank 14 filled with sand and stones, and a stone tank 15 filled with stones.
Further, a discharge hole at the lower end of the raw material tank bin 1 is provided with a first discharge valve 16, and when the discharge valve is opened, the discharge valve is used for discharging the premixed concrete raw material in the raw material tank bin 1.
Further, the weighing hopper 2 comprises a hopper body 21, a connecting bracket 22, a gravity sensor 23 and a second discharge valve 24; the hopper body 21 is arranged on the lower side of a discharge port at the lower end of the raw material tank bin 1 and is used for receiving premixed concrete raw materials; the connecting bracket 22 is connected with one side of the hopper body 21 and used for fixing the hopper body 21; one end of a gravity sensor 23 is connected with the connecting support 22, and the other end of the gravity sensor is fixed on a supporting leg of the raw material tank bin 1 and is used for measuring the weight of the added premixed concrete raw materials in the hopper body 21; the second discharge valve 24 is arranged at a discharge port at the lower end of the hopper body 21 and is used for discharging the premixed concrete raw materials in the hopper body 21 when opened.
Further, the water pipeline 5 is provided with a switch valve 51 and a flow meter.
Further, the ready-mixed concrete preparation device further comprises an upper computer, and the upper computer is connected with the first discharging valve 16, the gravity sensor 23, the second discharging valve 24, the switch valve 51 and the flowmeter.
Specifically, the conveyor 3 is a bucket elevator.
Referring to FIG. 3, another embodiment of the present invention is described, in which, since the ingredients of the materials contained in the material tank houses 1 are different, so the weight of the mixture ratio is different, when the pre-mixing is started, firstly, the upper computer drives the first emptying valve 16 of the raw material tank bin 1 to open, the raw materials contained in the raw material tank bin 1 respectively enter the corresponding weighing hoppers 2, the gravity sensor 23 arranged at one side of the weighing hoppers 2 senses the weight increase of the weighing hoppers 2, and transmits the weight signal to the upper computer, the upper computer controls the first discharge valve 16 according to the component data stored in the upper computer, when the weight of a certain component meets the requirement, the first discharge valve 16 is closed, then the second discharge valve 24 is opened, and the weighed material is transferred from the corresponding transfer device 3 to the stirring tank 4. At this moment, the upper computer drives the switch valve 51 to be opened again, the water conveying pipeline 5 conveys water sources into the stirring tank 4, the flow meter arranged on the water conveying pipeline 5 calculates the entering water quantity all the time, after the entering water quantity meets the requirement, the upper computer drives the switch valve 51 to be closed again, the stirring tank 4 can be manually opened to be premixed at the moment, and then premixed concrete can be obtained.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a compact mixes environment-friendly ready-mixed concrete preparation facilities of construction waste which characterized in that includes:
a plurality of raw material tank bins (1) which are respectively filled with premixed concrete raw materials;
a weighing hopper (2) arranged at the lower end of the raw material tank bin (1);
one end of the conveying device (3) is arranged at the lower side of the weighing hopper (2), and the other end of the conveying device is connected to the stirring tank (4) and used for conveying the weighed premixed concrete raw materials output by the weighing hopper (2) into the stirring tank (4);
one end of the water conveying pipeline (5) is connected with a water source, and the other end of the water conveying pipeline is connected into the stirring tank (4).
2. The apparatus for preparing compact construction waste blended environment-friendly ready-mixed concrete according to claim 1, wherein the raw material tank house (1) comprises
An admixture tank (11) containing an admixture, and:
a cement silo (12) containing cement, and:
a blending tank (13) containing construction waste, and:
a sand silo (14) containing sand, and:
a stone bin (15) filled with stones.
3. The compact environment-friendly ready-mixed concrete preparation device blended with construction waste as claimed in claim 1 or 2, wherein a first discharge valve (16) is provided at a discharge port at the lower end of the raw material tank bin (1) for discharging the ready-mixed concrete raw material in the raw material tank bin (1) when opened.
4. The compact construction waste-blended, environmentally friendly ready-mixed concrete preparation apparatus according to claim 3, wherein said weighing hopper (2) comprises:
the hopper body (21) is arranged on the lower side of a discharge port at the lower end of the raw material tank bin (1) and is used for receiving premixed concrete raw materials;
the connecting bracket (22) is connected with one side of the hopper body (21) and is used for fixing the hopper body (21);
one end of the gravity sensor (23) is connected with the connecting support (22), and the other end of the gravity sensor is fixed on a supporting leg of the raw material tank bin (1) and used for measuring the weight of the premixed concrete raw material added into the hopper body (21);
and the second discharge valve (24) is arranged at a discharge port at the lower end of the hopper body (21) and used for discharging the premixed concrete raw materials in the hopper body (21) when opened.
5. The apparatus for preparing compact construction waste blended environment-friendly ready-mixed concrete according to claim 4, wherein the water pipeline (5) is provided with a switch valve (51) and a flow meter.
6. The compact construction waste-blended environment-friendly ready-mixed concrete preparation device according to claim 5, further comprising an upper computer connected with the first discharge valve (16), the gravity sensor (23), the second discharge valve (24), the on-off valve (51) and the flow meter.
7. The apparatus for preparing compact blended construction waste environment-friendly ready-mixed concrete according to claim 1, wherein the conveyor (3) is a bucket elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423287.3U CN212859941U (en) | 2019-08-29 | 2019-08-29 | Compact type environment-friendly premixed concrete preparation device for blending construction waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921423287.3U CN212859941U (en) | 2019-08-29 | 2019-08-29 | Compact type environment-friendly premixed concrete preparation device for blending construction waste |
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| CN212859941U true CN212859941U (en) | 2021-04-02 |
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| CN201921423287.3U Active CN212859941U (en) | 2019-08-29 | 2019-08-29 | Compact type environment-friendly premixed concrete preparation device for blending construction waste |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289162A (en) * | 2021-12-31 | 2022-04-08 | 唐凯 | Environment-friendly premixed concrete preparation device utilizing construction waste |
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2019
- 2019-08-29 CN CN201921423287.3U patent/CN212859941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289162A (en) * | 2021-12-31 | 2022-04-08 | 唐凯 | Environment-friendly premixed concrete preparation device utilizing construction waste |
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