CN112847815A - UHPC dry-mixing stirring equipment - Google Patents
UHPC dry-mixing stirring equipment Download PDFInfo
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- CN112847815A CN112847815A CN202110208716.0A CN202110208716A CN112847815A CN 112847815 A CN112847815 A CN 112847815A CN 202110208716 A CN202110208716 A CN 202110208716A CN 112847815 A CN112847815 A CN 112847815A
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- quartz sand
- powder
- storage
- storage system
- metering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/14—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a horizontal or substantially horizontal axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/40—Mixing specially adapted for preparing mixtures containing fibres
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0481—Plant for proportioning, supplying or batching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
本发明公开了UHPC干混搅拌设备，包括与电气控制系统连接的石英砂进料系统、石英砂储存系统、石英砂计量称、石英砂提升机、石英砂中储斗、钢纤维计量系统、粉料储存系统、粉料计量系统、外加剂储存系统、外加剂计量系统、搅拌机、拢料斗、成品包装系统；石英砂进料系统与石英砂储存系统连接，石英砂储存系统与石英砂计量称连接，石英砂计量称与石英砂提升机配合，石英砂提升机与石英砂中储斗配合，石英砂中储斗与搅拌机上部配合；钢纤维计量系统与搅拌机配合；粉料储存系统与粉料计量系统连接；粉料计量系统与搅拌机连接；外加剂储存系统与外加剂计量系统连接，外加剂计量系统与搅拌机连接，搅拌机与拢料斗连接，拢料斗与成品包装系统连接。
The invention discloses UHPC dry mixing and stirring equipment, comprising a quartz sand feeding system connected with an electrical control system, a quartz sand storage system, a quartz sand weighing scale, a quartz sand elevator, a quartz sand storage bucket, a steel fiber metering system, a Material storage system, powder metering system, admixture storage system, admixture metering system, mixer, hopper, finished product packaging system; the quartz sand feeding system is connected with the quartz sand storage system, and the quartz sand storage system is connected with the quartz sand weighing scale , the quartz sand weighing scale cooperates with the quartz sand elevator, the quartz sand elevator cooperates with the storage hopper in the quartz sand, the storage hopper in the quartz sand cooperates with the upper part of the mixer; the steel fiber metering system cooperates with the mixer; the powder storage system cooperates with the powder metering The system is connected; the powder metering system is connected with the mixer; the admixture storage system is connected with the admixture metering system, the admixture metering system is connected with the mixer, the mixer is connected with the hopper, and the hopper is connected with the finished product packaging system.
Description
Technical Field
The invention relates to the technical field of stirring equipment, in particular to UHPC (ultra high performance concrete, hereinafter referred to as UHPC) dry mixing stirring equipment capable of continuously producing.
Background
UHPC is a concrete with ultra-high strength, high toughness, high modulus of elasticity characteristics. UHPC commonly used in the prior art is prepared by mixing and stirring fine aggregate, powder, fiber, additive and water into a finished product and conveying the finished product to cast-in-place. However, concrete transportation is limited by its initial setting time and thus cannot meet the requirement for long-distance transportation. Therefore, a UHPC dry material stirring device capable of continuously producing is needed to meet the industrial development and market demands.
The invention aims to mix and stir raw materials except water in a UHPC formula, automatically package finished materials into a kilogram belt or a ton bag and transport the kilogram belt or the ton bag to the site, and realize long-distance transportation.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides UHPC dry mixing and stirring equipment. The UHPC dry material stirring equipment has high production continuity and automation degree, can realize automatic metering and stirring of quartz sand, high-strength fine steel fiber, powder and an additive, does not need manual feeding any more, greatly saves manpower and material resources, improves the production efficiency, can realize automatic metering and production of all raw materials in the production process, can effectively meet the production of large-scale components, and can automatically pack finished materials into a kilogram belt or a ton bag to be transported to the site by mixing and stirring the raw materials except water in the UHPC formula, thereby realizing long-distance transportation.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a UHPC dry-mixing stirring device comprises a quartz sand feeding system, a quartz sand storage system, a quartz sand weighing scale, a quartz sand hoister, a quartz sand middle storage hopper, a steel fiber metering system, a powder storage system, a powder metering system, an additive storage system, an additive metering system, a stirrer, a material collecting hopper, a finished product packaging system and an electrical control system;
the quartz sand feeding system is connected with the quartz sand storage system, the quartz sand storage system is connected with the quartz sand weighing scale at the lower part, the quartz sand weighing scale is matched with the lower part of the quartz sand hoister, the upper part of the quartz sand hoister is matched with the quartz sand middle storage hopper, and the lower part of the quartz sand middle storage hopper is matched with an opening at the upper part of the stirrer;
the lower part of the steel fiber metering system is matched with an opening at the upper part of the stirrer;
the powder storage system is connected with the powder metering system;
the powder metering system is connected with the stirrer;
the additive storage system is connected with the additive metering body system, the additive metering system is connected with the stirring machine, the stirring machine is connected with the material collecting hopper at the lower part, and the material collecting hopper is connected with the finished product packaging system through the conveyor.
The quartz sand feeding system, the quartz sand storage system, the quartz sand weighing scale, the quartz sand hoisting machine, the quartz sand middle storage hopper, the steel fiber metering system, the main building dust removal system, the powder storage system, the powder metering system, the additive storage system, the additive metering system, the stirring machine, the material collecting hopper, the finished product packaging system and the electrical control system are respectively connected with the supporting device.
Sealing parts are arranged on a quartz sand feeding system, a quartz sand storage system, a quartz sand weighing scale, a quartz sand hoister and a quartz sand middle storage hopper of the supporting device, and a main building dust removal system is arranged on the sealing parts.
The support device comprises a first support and a second support, the powder storage system is supported on the first support, the stirrer is supported at the position, close to the middle height, of the second support, and the steel fiber metering system, the main building dust removal system, the powder metering system, the additive storage system and the additive metering body are arranged at the position, higher than the second support of the stirrer.
The supporting device is connected with a ladder stand.
The electric control system comprises a main controller, the main controller is electrically connected with the quartz sand feeding system, the quartz sand storage system, the quartz sand weighing scale, the quartz sand hoisting machine, the quartz sand middle storage hopper, the steel fiber metering system, the main building dust removal system, the powder storage system, the powder metering system, the additive storage system, the additive metering system, the stirring machine, the collecting hopper and the finished product packaging system, and the main controller is installed at the position, convenient to operate, of the lower part of the supporting device.
The air path system comprises an air compressor, the lower portion of the supporting device is arranged on the air compressor, and the air compressor is connected with each air using device through an air path pipeline.
The stirrer adopts a single horizontal shaft stirring main machine.
The invention has the beneficial effects that:
1. the UHPC dry material has continuous production and high automation degree, can realize automatic metering and stirring of quartz sand, high-strength fine steel fiber, powder and an additive, does not need manual feeding, greatly saves manpower and material resources, improves the production efficiency, can realize automatic metering and production of all raw materials in the production process, can effectively meet the production of large-scale components, and can automatically pack finished materials into kilogram belts or ton bags to be transported to the site by mixing and stirring the raw materials except water in the UHPC formula, thereby realizing long-distance transportation.
2. Adopt single horizontal axis stirring host computer through the mixer, the mixer stirring effect is good, stirring is efficient, 60 open the door, unload and do not have the residue.
3. Sealing parts are arranged on a quartz sand feeding system, a quartz sand storage system, a quartz sand weighing scale, a quartz sand hoister and a quartz sand middle storage hopper of the supporting device, and a main building dust removal system is arranged on the sealing parts. According to the physical properties of the quartz sand, the storage, metering and conveying of the quartz sand are sealed, and a dust remover and a sealing part are added, so that the environment pollution caused by moisture and dust can be effectively prevented; and a dust remover is arranged on the second support to fully seal each dust raising point. By adding the dust remover and carrying out full sealing, the problems that the quartz sand is easy to generate dust raising and is difficult to damp and convey are avoided.
4. The supporting device comprises a first support and a second support, the powder storage system is supported on the first support, and the steel fiber metering system, the main building dust removal system, the powder metering system, the additive storage system and the additive metering system are arranged at the position higher than the second support of the stirrer. The first support and the second support can be separated, so that the powder storage system and other systems are respectively installed at different positions, the equipment height is reduced, and the steel structure cost is reduced.
5. The supporting device is connected with a ladder stand. And an operator can conveniently maintain and overhaul the equipment system.
6. The air path system comprises an air compressor, the air compressor is arranged on the lower portion of the supporting device, and the air compressor is connected with each air using device through an air path pipeline. The air supply device can provide air sources for equipment executing elements such as a discharge door cylinder, a butterfly valve and the like, and ensure stable and reliable air source supply.
7. The steel fiber measurement system adopts steel fiber vibration feed weighing system, and after investigation and research of the physical properties of the self performance of the high-strength fine steel fibers, the steel fiber vibration feed weighing system can effectively avoid the agglomeration phenomenon caused by the high-strength fine steel fibers concentrated together, and can effectively improve the stirring effect, shorten the stirring period and improve the stirring efficiency.
8. Automatic packaging system adopts two kinds of packing methods, and kilogram bag and ton bag make things convenient for the customer to use to satisfy different users' user demand.
Drawings
FIG. 1 is a first schematic structural diagram according to an embodiment of the present invention;
FIG. 2 is a second schematic structural diagram according to an embodiment of the present invention;
fig. 3 is a third schematic structural diagram according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments.
As shown in figures 1, 2 and 3, the UHPC dry-mixing stirring equipment comprises a quartz sand feeding system 1, a quartz sand storage system 2, a quartz sand weighing scale 3, a quartz sand hoisting machine 4, a quartz sand middle storage hopper 5, a steel fiber metering system 6, a main building dust removal system 7, a powder storage system 8, a powder metering system 9, an additive storage system 10, an additive metering system 11, a single-horizontal-shaft stirring host 12, a material collecting hopper 13, a finished product packaging system 14, an electrical control system and a gas circuit system.
The quartz sand feeding system 1 is connected with the quartz sand storage system 2, the quartz sand storage system 2 is connected with the quartz sand weighing scale 3 at the lower part, quartz sand in a quartz sand bin of the quartz sand storage system 2 is sent into the quartz sand weighing scale 3 by a screw, the quartz sand weighing scale 3 is matched with the lower part of a quartz sand elevator 4, the upper part of the quartz sand elevator 4 is matched with a quartz sand middle storage hopper 5, the lower part of the quartz sand middle storage hopper 5 is matched with an opening at the upper part of a stirrer 12, and the metered quartz sand is conveyed into the quartz sand middle storage hopper 5 by the quartz sand elevator 4 and then is unloaded into the stirrer 12.
The stirrer 12 adopts a single horizontal shaft stirring main machine. Adopt single horizontal axis stirring host computer, this stirring host computer stirring effect is good, stirring is efficient, 60 open the door, unload and do not have the residue.
The lower part of the steel fiber metering system 6 is matched with an opening at the upper part of the stirrer 12, and the steel fiber is added into the steel fiber metering system 6 through a steel fiber middle storage hopper and then is unloaded into the single-horizontal-shaft stirring main machine 12.
The powder storage system contains three powders: cement, micro-beads and silica fume. The powder storage system 8 is connected with the powder metering system 9. The three powders are conveyed to a powder metering system 9 by a powder storage system 8, and the powder metering system 9 is connected with a stirrer 12.
The additive storage system 10 is connected with the additive metering system 11, the additive metering system 11 is connected with the stirring machine 12, the stirring machine 12 is connected with the material collecting hopper 13 at the lower part, the material collecting hopper 13 is connected with the finished product packaging system 14 through the conveyor 20, and the conveying line adopts a U-shaped spiral conveying line.
The additive is manually broken into bags and poured into an additive storage system 10, then conveyed to an additive metering system 11, a main building dust removal system 7 is started in the metering process, all materials are uniformly stirred by a single-horizontal-shaft stirring main machine and then discharged into a material collecting hopper 13, and then conveyed to a finished product packaging system 14 by a U-shaped screw to be packaged into kilogram bags or ton bags.
The steel fiber metering system adopts a steel fiber vibration feeding weighing system.
And a main building dust removal system 7 is arranged on the second support.
Quartz sand feed system 1 include that electronic calabash, bucket carry machine, remove dust and rotatory distributing device, because quartz sand needs sealed, prevent to wet, increase the dust remover, through set up storage bucket in the quartz sand, increase the reserve volume, which effectively shortens production cycle. The steel fiber weighing system 6 is positioned above the stirrer and adopts a vibration feeding technology for feeding; adopt single horizontal axis stirring host computer, this stirring host computer has that stirring effect is good, stirring is efficient, 60 open the door, unloads and does not have the residue. The finished product packaging system 14 comprises a valve bag packaging machine and a ton bag packaging machine, and meets the use requirements of different users.
The system comprises a quartz sand feeding system 1, a quartz sand storage system 2, a quartz sand weighing scale 3, a quartz sand hoisting machine 4, a quartz sand middle storage hopper 5, a steel fiber weighing system 6, a main building dust removal system 7, a powder storage system 8, a powder weighing system 9, an additive storage system 10, an additive weighing system 11, a single-horizontal-shaft stirring host machine 12, a material collecting hopper 13, a finished product packaging system 14, an electrical control system and an air path system which are connected with a supporting device respectively.
The supporting device comprises a first bracket 17 and a second bracket 18, and the powder storage system 8 is supported on the first bracket. The stirrer 12 is supported at the position of the second bracket near the middle height, and the steel fiber metering system 6, the main building dust removal system 7, the powder metering system 9, the additive storage system 10 and the additive metering system 11 are arranged at the position of the second bracket higher than the stirrer 12. A ladder 19 is connected to the support means. The first support and the second support can be separated, so that the powder storage system and other systems are respectively installed at different positions, the equipment height is reduced, and the steel structure cost is reduced.
The electric control system comprises a main controller 15, the main controller is electrically connected with electric devices such as a quartz sand feeding system 1, a quartz sand storage system 2, a quartz sand metering scale 3, a quartz sand hoister 4, a quartz sand middle storage hopper 5, a steel fiber metering system 6, a main building dust removal system 7, a powder storage system 8, a powder metering system 9, an additive storage system 10, an additive metering system 11, a single-horizontal-shaft stirring host 12, a material collecting hopper 13, a finished product packaging system 14, a gas circuit system and the like so as to control the actions of the electric devices, and the main controller is installed at a position convenient to operate at the lower part of the supporting device.
The main controller of the invention can adopt a relay direct control mechanism in the prior art, can also adopt a control mechanism combining a PLC and a computer, can also adopt a control mechanism combining the PLC and a batching controller, and particularly adopts a control mechanism combining the PLC and the batching controller, so that the performance reliability is high, and the mixing efficiency and quality are improved.
The air path system comprises an air compressor 16, the air compressor 16 is arranged at the lower part of the supporting device, and the air compressor 16 is connected with each air-using device through an air path pipeline. And an air source is provided for equipment executing elements such as a discharge door cylinder, a butterfly valve and the like through an air path system, so that the stable and reliable supply of the air source is ensured.
In the production process, the automatic batching can be realized, and after the stirring is finished, the materials required by the next pan are automatically metered, so that the continuous production can be realized.
The UHPC dry material stirring equipment ensures the product quality, reduces the transportation cost, realizes automatic production and meets the requirement of long-distance transportation.
The invention can realize the automatic metering and stirring of quartz sand, high-strength fine steel fiber, powder and additive.
Sealing parts are arranged on a quartz sand feeding system, a quartz sand storage system, a quartz sand weighing scale, a quartz sand hoister and a quartz sand middle storage hopper of the supporting device, and a main building dust removal system is arranged on the sealing parts. According to the physical properties of the quartz sand, the storage, metering and conveying of the quartz sand are sealed, and a dust remover and a sealing part are added, so that the environment pollution caused by moisture and dust can be effectively prevented; and a dust remover is arranged on the second support to fully seal each dust raising point. By adding the dust remover and carrying out full sealing, the problems that the quartz sand is easy to generate dust raising and is difficult to damp and convey are avoided.
In this embodiment, quartz sand charge-in system contains electronic calabash, bucket and carries machine, dust remover, rotatory distributing device, 4 feed bins, can conveniently promote quartz sand respectively to 4 feed bins fast, the feed bin of quartz sand 1-4 in figure 3 promptly. The silica fume, the cement and the micro-beads are stirred and mixed evenly in a stirrer 12.
The quartz sand metering scale is arranged at the bottom of the main building, and is lifted for the second time by the bucket elevator after metering, and the top of the main building is provided with a quartz sand intermediate storage bin which is used as a quartz sand intermediate storage bucket and can store a tank of metered quartz sand, so that the production period is effectively shortened.
The steel fiber is located the mixer top, promotes to the steel fiber measurement by storage bucket in the steel fiber in through electric block and calls, and the steel fiber adopts vibration feed, and the subtraction measurement has accomplished steel fiber's automatic measurement promptly, can avoid steel fiber to connect the group phenomenon again.
The powder is spirally conveyed to a powder scale, and the powder is measured by an automatic electronic measuring scale.
The finished product packaging system comprises a valve bag packaging machine and a ton bag packaging machine, and meets the use requirements of different users. The packaging is carried out in two ways: one is kilogram bag, the other one is ton bag, all can realize automatic packing, improves assurance efficiency. Comprises a valve bag packaging machine and a ton bag packaging machine. And the use requirements of different users are met.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of describing the present invention but do not require that the present invention must be constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention should be interpreted broadly, and may be connected or disconnected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The above description is of the preferred embodiment of the present invention, and the description of the specific embodiment is only for better understanding of the idea of the present invention. It will be appreciated by those skilled in the art that various modifications and equivalents may be made in accordance with the principles of the invention and are considered to be within the scope of the invention.
Claims (9)
1. A UHPC dry-mixing stirring device is characterized by comprising a quartz sand feeding system, a quartz sand storage system, a quartz sand weighing scale, a quartz sand hoister, a quartz sand middle storage hopper, a steel fiber metering system, a powder storage system, a powder metering system, an additive storage system, an additive metering system, a stirrer, a material collecting hopper, a finished product packaging system and an electrical control system; the quartz sand feeding system is connected with the quartz sand storage system, the quartz sand storage system is connected with the quartz sand weighing scale at the lower part, the quartz sand weighing scale is matched with the lower part of the quartz sand hoister, the upper part of the quartz sand hoister is matched with the quartz sand middle storage hopper, and the lower part of the quartz sand middle storage hopper is matched with an opening at the upper part of the stirrer; the lower part of the steel fiber metering system is matched with an opening at the upper part of the stirrer; the powder storage system is connected with the powder metering system; the powder metering system is connected with the stirrer; the additive storage system is connected with the additive metering system, the additive metering system is connected with the stirring machine, the stirring machine is connected with the collecting hopper at the lower part, and the collecting hopper is connected with the finished product packaging system through the conveyor.
2. The UHPC dry-mixing stirring device as recited in claim 1, wherein the quartz sand feeding system, the quartz sand storage system, the quartz sand weighing scale, the quartz sand hoisting machine, the quartz sand middle storage hopper, the steel fiber metering system, the main building dedusting system, the powder storage system, the powder metering system, the additive storage system, the additive metering system, the mixer, the material collecting hopper, the finished product packaging system and the electrical control system are respectively connected with the supporting device.
3. The UHPC dry-mixing stirring device as claimed in claim 2, wherein the supporting device comprises a first bracket and a second bracket, the powder storage system is supported on the first bracket, the stirring machine is supported on the second bracket at a position close to the middle height, and the steel fiber metering system, the main building dust removal system, the powder metering system, the additive storage system and the additive metering system are arranged at a position higher than the second bracket of the stirring machine.
4. A UHPC dry-mixing stirring apparatus as claimed in claim 3, wherein the quartz sand feeding system, the quartz sand storage system, the quartz sand scale, the quartz sand elevator and the quartz sand middle storage hopper of the supporting device are provided with sealing parts, and the sealing parts are provided with a main building dedusting system.
5. A UHPC dry-blending mixer apparatus according to claim 2 wherein the support means is connected to a ladder.
6. The UHPC dry mixing and stirring device as claimed in claim 3, wherein the electrical control system comprises a main controller, the main controller is electrically connected with the quartz sand feeding system, the quartz sand storage system, the quartz sand weighing scale, the quartz sand elevator, the quartz sand middle storage hopper, the steel fiber weighing system, the main building dedusting system, the powder storage system, the powder weighing system, the additive storage system, the additive weighing system, the stirrer, the material collecting hopper and the finished product packaging system, and the main controller is arranged at a position which is convenient to operate and is arranged at the lower part of the supporting device.
7. The UHPC dry blending and stirring device of claim 1, further comprising an air path system, wherein the air path system comprises an air compressor, the air compressor is arranged at the lower part of the supporting device, and the air compressor is connected with each air using device through an air path pipeline.
8. A UHPC dry blending and mixing plant as claimed in claim 1, wherein the mixer employs a single horizontal axis mixer main unit.
9. A UHPC dry mix blender as claimed in claim 1 wherein the steel fibre metering system employs a steel fibre vibratory feed weighing system.
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| CN202110208716.0A CN112847815A (en) | 2021-02-24 | 2021-02-24 | UHPC dry-mixing stirring equipment |
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| CN202110208716.0A CN112847815A (en) | 2021-02-24 | 2021-02-24 | UHPC dry-mixing stirring equipment |
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| CN111873187A (en) * | 2020-08-06 | 2020-11-03 | 保利长大工程有限公司 | UHPC batching and mixing apparatus |
| CN215202770U (en) * | 2021-02-24 | 2021-12-17 | 山推建友机械股份有限公司 | UHPC dry-mixing stirring equipment |
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