WO2014000379A1

WO2014000379A1 - Dry-mixed mortar main building system and dry-mixed mortar complete production unit comprising same

Info

Publication number: WO2014000379A1
Application number: PCT/CN2012/085838
Authority: WO
Inventors: 谢军; 周日平
Original assignee: 中联重科股份有限公司
Priority date: 2012-06-29
Filing date: 2012-12-04
Publication date: 2014-01-03
Also published as: CN102717439A

Abstract

A dry-mixed mortar main building system and a dry-mixed mortar complete production unit comprising the same. The dry-mixed mortar main building system comprises: a main building support (10); a material cabin (20); an additive cabin (30); a mixing and stirring device (40), a feeding end being respectively connected to the material cabin (20) and the additive cabin (30); a distribution valve (50) connected to a discharging channel of the mixing and stirring device (40); a finished product bucket elevator (60), a bucket elevator feeding channel (62) being connected to one valve port of the distribution valve (50); and a finished product cabin (70) connected to a bucket elevator discharging channel (61) of the finished product bucket elevator (60), the finished product cabin (70) being fixedly disposed in the main building support (10). The dry-mixed mortar main building system can improve the utilization of a main building space, and enables the finished product cabin to share an outer sealing with a main building, thereby effectively reducing the cost, saving space occupation, and improving the operating convenience.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dry-mix mortar production facility, and more particularly to a dry-mix mortar main building system and a dry-mixed mortar complete production facility including the same. BACKGROUND OF THE INVENTION With the continuous popularization and popularization of dry-mixed mortars, there is an increasing demand for finished product warehouses for dry-mix mortar production lines. At present, whether it is a tower dry-mix mortar production line or a step-type dry-mix mortar production line, the finished product warehouses are mainly in the form of separate finished buildings, as shown in Figure 1. The finished mortar from the mixer discharge hopper 40' is mainly delivered to the finished hopper lifter in the form of a slip tube or a trough spiral belt conveyor. The basic arrangement is from the left to the right, the bucket lifter 60' and the finished product silo 70'. The finished product warehouse 70' is connected to the main building bracket 10' through the aisle; the finished product warehouse 70' is closed, and each of the finished product storage compartments 70' is provided with a warehouse top dust collector. The disadvantage of placing the finished product warehouse outside the main building is that the overall equipment has a large area and the cost is high. The bulk unloading is controlled in the main building and the finished building, and the operation is troublesome. SUMMARY OF THE INVENTION The present invention is directed to a dry mixed mortar main building system and a dry mixed mortar complete equipment therewith, which can improve the utilization ratio of the main building space, and share the outer seal between the finished product warehouse and the main building, thereby effectively reducing the cost, saving space occupation, and improving operation. Convenience. In order to achieve the above object, according to an aspect of the present invention, a dry mixed mortar main building system is provided, comprising: a main building bracket; a material silo fixedly disposed in the main building bracket; an admixing agent chamber fixedly disposed in the main building bracket; mixing and stirring The device is fixedly disposed in the main building bracket, the feeding end is respectively connected to the material bin and the admixing agent bin through the feeding passage; the dispensing valve is connected to the discharging passage of the mixing and stirring device; the finished bucket lifting machine, the bucket lifting machine feeding The passage is connected to one of the valve ports that are wide; the finished product bin is connected to the discharge channel of the bucket lifter of the finished bucket elevator; the finished product bin is fixedly disposed in the main building bracket. Further, the finished product bin is located below the material bin and is fixedly mounted on the main building bracket. Further, the material silo includes a sand silo and a powder silo, the silo silo is connected to the mixing agitating device, the silo silo is connected to the mixing agitating device, and the admixing tank is connected to the mixing agitating device. Further, the sand silo is connected to the mixing and agitating device through a slip tube, and the powder silo is connected to the mixing and agitating device through the first spiral conveying pipe; the admixing agent tank is connected to the mixing and agitating device through the second spiral conveying pipe. Further, the distribution W is a four-way rotary feed valve, the first valve port of the four-way rotary feed W is connected to the discharge passage of the mixing and stirring device, the second valve port is connected to the material packaging conveying pipe, and the third W port is connected. To the first bulk conveying passage, the fourth valve port is connected to the bucket feeder feeding passage of the bucket elevator. Further, the bucket feeder feed passage includes a horizontal conveying passage extending to the edge of the main building bracket and an inclined conveying passage connecting from the end of the horizontal conveying passage to the inlet of the finished bucket elevator. Further, the bottom of the finished product bin is provided with a second bulk material conveying passage, and the second bulk material conveying channel comprises a collecting hopper, a discharging slip tube and a second bulk discharging head which are sequentially disposed. Further, a sand weighing device and a powder weighing device are respectively disposed between the material bin and the mixing device, and an admixing device weighing device is disposed between the admixing agent bin and the mixing agitating device. Further, the finished bucket elevator is fixedly disposed on the working surface outside the main building bracket near the finished product warehouse. According to another aspect of the present invention, a dry mixing mortar production apparatus is provided, comprising a drying system, a first screening system, a first lifting system, and a second screening system, which are sequentially connected, and further comprising any of the above The dry mixed mortar main building system, the plurality of conveying pipes of the second screening system are respectively connected to the plurality of material bins of the dry mixed mortar main building system. Applying the technical solution of the present invention, the dry-mix mortar main building system comprises a main building bracket, a material warehouse, an admixing agent bin, a mixing and agitating device, a dispensing valve, a finished bucket elevator and a finished product warehouse, wherein the material warehouse, the admixture tank, the mixing device and The finished product warehouses are all located in the main building bracket. The feeding end of the mixing and agitating device is respectively connected to the material tank and the additive tank through the feeding passage, the distribution valve is connected to the discharging passage of the mixing and stirring device, and the feeding channel of the bucket elevator is connected to one of the W ports of the distribution W, the finished product The bin is connected to the dumper discharge channel. The dry mixed mortar main building system of the invention sets the finished product warehouse in the main building bracket, fully utilizes the space in the main building bracket, and has a more compact structure, which reduces the complexity of the connection structure between the main building bracket and the finished product warehouse, and enables the finished product warehouse to pass through the main building. The outer seal is sealed, which reduces the material consumption, reduces the difficulty of the outer seal design, reduces the production cost, and makes the operation more convenient. BRIEF DESCRIPTION OF THE DRAWINGS The accompanying drawings, which are incorporated in FIG. In the drawings: FIG. 1 is a schematic structural view of a main building system in the prior art; 2 shows a schematic structural view of a main building system in accordance with an embodiment of the present invention. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. As shown in FIG. 2, according to an embodiment of the present invention, the dry mortar main building system includes a main building bracket 10 and a material warehouse.

20. Admixture bin 30, mixing agitation device 40, dispensing valve 50, finished bucket elevator 60, and finished product bin 70. The main building bracket 10 is fixedly disposed on the working surface, and is a beam-splitting structure, including a plurality of beams and platforms for installing other components of the main building system. There is a lot of space underneath to package the finished product, or to transport the bulk material for transport. The material bin 20 is fixedly disposed on the main building bracket 10 and located at the upper portion of the main building bracket 10 for conveying the material to the mixing and stirring device 40 for mixing and mixing. There are a plurality of material bins 20, which can be divided into sand bins and powder bins, wherein the sand bins are used for sand materials and the powder bins are used for powder materials. A plurality of sand bins are of different types and are used for sand materials of different particle sizes. A number of different powder bins are also used to hold different types of powder separately. In this embodiment, there are six material bins 20, including two compartments and four single compartments, respectively for storing four kinds of sand materials and four kinds of powder materials. The top of the powder silo is provided with a roof dust collector for dedusting and depressurizing the materials entering the powder silo. A plurality of admixture cartridges 30 are fixedly disposed on the main building bracket 10 for respectively containing different types of admixtures, so that when mixing and mixing the materials entering the mixing and agitating device 40, the appropriate addition can be added according to different types of materials. The agent, thereby achieving the adjustment of the performance of the mixed material, or speeding up the mixing and stirring of the material. The mixing and agitating device 40 is fixedly disposed on the main building bracket 10 and located in the middle of the main building bracket 10. The mixing and agitating device 40 includes a mixer for mixing and mixing the material and the admixture therein to form a finished mortar. The mixing agitation device 40 is located below the material bin 20 and the admixer bin 30. The mixing and agitating device 40 communicates with each of the silos of the material silo 20 through a chute 21, and the sand is transported through the chute 21 to the weighing device. The mixing and agitating device 40 communicates with each of the powder bins of the material bin 20 through the first screw conveyor 22, and the powder is conveyed by the first screw conveyor 22 into the weighing device. The mixing and agitating device 40 is connected to each of the admixture tanks 30 via a plurality of second screw tubes 31, and the admixture is transported into the weighing device via the second screw tubes 31. The above spiral conveying pipes are all screw-type spiral conveying pipes. A sand weighing device is disposed between the mixing and agitating device 40 and the sand bin for weighing the sand material placed in the mixing and agitating device 40 to obtain an accurate sanding amount. A powder weighing device is disposed between the mixing and agitating device 40 and the powder bin for weighing the powder placed in the mixing and agitating device 40 to obtain an accurate Powder input amount. An admixture weighing device is provided between the mixing and agitating device 40 and the admixture cartridge 30 for measuring and controlling the applied dose added to the mixing and agitating device 40. Each of the above weighing devices is, for example, a weighing hopper. A discharge passage is provided below the mixing agitation device 40, and the discharge passage is connected to the distribution W50. The distribution valve 50 is a four-way rotary feed valve, the first valve port of the four-way rotary feed valve is connected to the discharge passage of the mixing and stirring device 40, the second valve port is connected to the material packaging conveying pipe 51, and the third wide port is connected. To the first bulk conveying passage 52, the fourth valve port is connected to the bucket feeder feeding passage 62 of the finished bucket elevator 60. The first bulk feed passage 52 includes a first bulk discharge head coupled to the third W port for conveying the finished dry mix mortar into the first bulk feed passage 52 to the bulk carrier. The finished bucket lifter 60 is fixedly disposed above the work surface outside the main building bracket 10 and adjacent to the finished product compartment 70 to facilitate delivery of the dry mixed mortar product to the finished product compartment 70. The finished bucket elevator 60 is coupled to the fourth valve port through the bucket feeder feed passage 62 to receive the dry mixed mortar product transferred from the fourth M port. The bucket elevator feed passage 62 includes a horizontal conveyor passage in communication with the fourth valve port and an inclined conveyor passage disposed at the end of the horizontal conveyor passage and in communication with the feed port of the finished bucket elevator 60. The horizontal conveying passage is a grooved screw conveying rod or a sealing belt conveyor, and the inclined conveying passage is a sliding pipe. Since the horizontal conveying passage of the finished product is extended to the vicinity of the finished bucket elevator 60, the short inclined conveying passage can be used to realize the conveying of the dry mixed mortar to the finished bucket lifting machine 60, and the lower conveying passage can be ensured. Material angle. In this way, the height of the finished bucket lifter 60 can be lowered, and the finished bucket lifter 60 can be placed on the ground. Therefore, it is not necessary to provide a pit to increase the blanking angle of the inclined conveying passage, thereby avoiding the pit accumulation. Water also reduces costs. At least one finished product compartment 70 is disposed within the main building support 10, preferably it is fixedly disposed on the main building support 10. A venting cap is arranged on the top of each finished product compartment 70 for depressurizing the inside of the finished product compartment 70 to prevent the occurrence of a bursting phenomenon. The anti-separation device is arranged inside the finished product warehouse 70, which can effectively ensure that the dry-mixed mortar product located in the finished product warehouse 70 does not segregate, thereby ensuring the quality of the dry-mixed mortar product in the finished product warehouse 70. The top of the finished product bin 70 is connected to the discharge port of the finished bucket elevator 60 through the bucket lifter discharge passage 61, and the dry-mixed mortar finished product is lifted from the finished bucket elevator 60 and transported to the finished product warehouse 70 for storage. The bottom of the finished product warehouse 70 is provided with a second bulk material conveying passage 53. The second bulk material conveying passage 53 includes a collecting hopper 55, a lower discharging pipe 54 and a second bulk discharging head 56, wherein the collecting hopper 55 is connected to the finished product storage 70. bottom of. The blanking pipe 54 is connected to the bottom of the collecting hopper 55 for receiving the dry mixed mortar product conveyed by the collecting hopper 55, and is sent to the second bulk discharging head 56, and the second bulk discharging head 56 conveys the dry mixed mortar product. To bulk transport vehicles. The product warehouse 70 is disposed on the main building bracket 10, so that the product warehouse 70 and the material warehouse 20 share the same outer seal, and the finished product warehouse rack and the finished product warehouse outer seal are not required, thereby reducing the manufacturing cost. The bulk unloading operation is completed in the main building, so the operation is very convenient and easy to seal, so that the main building system has better sealing performance, Effectively protects the environment. Most of the free space in the main building bracket 10 is filled by the finished product warehouse 70, so the structure is more compact, the space utilization rate is greatly improved, the floor space of the main building system is effectively reduced, and the processing and maintenance costs are reduced. The finished product bin 70 can store the dry mixed mortar product produced by the mixing and agitating device 40 at ordinary times, and when necessary, the dry mixed mortar product can be directly transported from the finished product warehouse 70 through the bulk transport vehicle, and simultaneously in the mixing and stirring device 40. The production of new dry-mixed mortars is carried out, thus reducing or even eliminating the waiting time required to transport dry-mixed mortar products, increasing production efficiency and effectively speeding up the project. When the main building system is in operation, the first valve port of the four-way rotary feed valve is kept normally open, so that the dry mixed mortar in the mixing and stirring device 40 flows from the discharge passage to the four-way rotary feed valve. At this time, if the dry mixed mortar product needs to be packaged, the second valve port is opened, and the dry mixed sand slurry product flows from the second H port to the material packaging conveying pipe 51, and is transported to the packaging bag through the material packaging conveying pipe 51. Packed at the place. If the dry mixed mortar product needs to be directly bulk loaded, the third port can be opened, and the dry mixed mortar finished material flows from the third valve port to the first bulk material conveying channel 52, and then passes through the first bulk material conveying channel 52. Transfer to bulk carrier. If the dry-mixed mortar product has already met the needs of use, for the dry-mixed mortar product that is produced, the fourth valve port can be opened to make the dry-mixed mortar product flow from the fourth valve port to the bucket feeder feed channel 62, and pass The finished bucket lifter 60 lifts the dry-mixed mortar product into the finished product bin 70 for storage. According to an embodiment of the present invention, the dry-mix mortar production apparatus includes a drying system, a first screening system, a first lifting system, and a second screening system 80, which are sequentially connected, and further includes a dry-mixed mortar main building of any of the above The second screening system 80 is disposed at the top of the material bin 20 of the dry-mix mortar main building system, and the plurality of delivery pipes of the second screening system 80 are respectively connected to a plurality of material bins 20 of the dry-mix mortar main building system. From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: The dry-mix mortar main building system includes a main building bracket, a material warehouse, an admixture tank, a mixing and agitating device, a distribution crucible, a finished bucket elevator, and The finished product warehouse, wherein the material warehouse, the admixture tank, the mixing and agitating device and the finished product warehouse are all disposed in the main building bracket. The feeding end of the mixing and agitating device is respectively connected to the material bin and the additive tank through the feeding passage, the distribution valve is connected to the discharging passage of the mixing and stirring device, and the feeding channel of the bucket elevator is connected to one of the valve ports of the dispensing valve, the finished product The bin is connected to the dumper discharge channel. The dry mixed mortar main building system of the invention sets the finished product warehouse in the main building bracket, fully utilizes the space in the main building bracket, and has a more compact structure, which reduces the complexity of the connection structure between the main building bracket and the finished product warehouse, and enables the finished product warehouse to pass through the main building. The outer seal is sealed, which reduces the material consumption, reduces the difficulty of the outer seal design, reduces the production cost, and makes the operation more convenient. The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Claims

Claim

A dry mixed mortar main building system, characterized in that it comprises:

Main building bracket (10);

a material bin (20) fixedly disposed in the main building bracket (10);

The admixture cartridge (30) is fixedly disposed in the main building bracket (10);

a mixing agitating device (40) fixedly disposed in the main building bracket (10), the feeding end being respectively connected to the material bin (20) and the admixing agent bin [30) through a feeding passage;

a dispensing valve (50) connected to the discharge passage of the mixing and stirring device (40); a finished bucket elevator (60) having a bucket feeder feed passage (62) connected to the dispensing valve (50) a valve port;

The finished product bin (70) is connected to the bailer discharge channel (61) of the finished bucket elevator (60); the finished product bin (70) is fixedly disposed in the main building bracket (10).

2. The dry-mix mortar main building system according to claim 1, wherein the finished product bin (70) is located below the material bin (20) and is fixedly mounted on the main building bracket (10).

3. The dry-mix mortar main building system according to claim 1, wherein

The material bin (20) comprises a sand bin and a powder bin, the sand bin is connected to the mixing agitating device (40), and the powder silo is connected to the mixing agitating device (40);

The admixture tank (30) is connected to the mixing and agitating device [40].

4. The dry-mix mortar main building system according to claim 3, wherein

The sand silo is connected to the mixing and agitating device (40) through a slide pipe (21), and the powder silo is connected to the mixing and agitating device (40) through a first screw conveying pipe (22);

The admixture cartridge (30) is connected to the mixing agitation device (40) via a second auger tube (31).

5. The dry-mix mortar main building system according to claim 1, wherein the distribution valve (50) is a four-way rotary feed W, and the first valve port of the four-way rotary feed valve is connected to the Mixing device

(40) the discharge passage, the second wide opening is connected to the material packaging conveying pipe (51), and the third valve port is connected to the first A bulk conveying passage (52), the fourth valve port is connected to the bucket feeder feeding passage (62) of the finished bucket elevator (60). A dry-mix mortar main building system according to claim 5, wherein said bucket feeder feed passage (62) includes a horizontal conveying passage extending to an edge of said main building bracket (10) and from said horizontal conveying passage The end is connected to the inclined conveying passage of the feed port of the finished bucket elevator (60). The dry-mix mortar main building system according to claim 1, wherein the bottom of the finished product warehouse (70) is provided with a second bulk material conveying passage (53), and the second bulk material conveying passage (53) comprises A collecting hopper (55), a discharge chute (54) and a second bulk unloading head (56) are sequentially disposed. The dry-mix mortar main building system according to claim 1, wherein a sand weighing device and a powder weighing device are respectively disposed between the material bin (20) and the mixing and stirring device (40). An admixture weighing device is disposed between the admixture tank (30) and the mixing puddle device (40). The dry-mix mortar main building system according to any one of claims 1 to 8, characterized in that the finished bucket elevator (60) is fixedly disposed on the main building bracket (10) near the finished product compartment (70). Above the working surface. A dry mixed mortar production equipment comprising a dry connection system, a first screening system, a first lifting system, and a second screening system (80), characterized in that The dry-mix mortar main building system according to any one of claims 1 to 9, wherein the plurality of feed pipes of the second screening system (80) respectively correspond to a plurality of materials connected to the dry-mix mortar main building system Warehouse (20).