CN220409215U - Mixing system - Google Patents
Mixing system Download PDFInfo
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- CN220409215U CN220409215U CN202321802997.3U CN202321802997U CN220409215U CN 220409215 U CN220409215 U CN 220409215U CN 202321802997 U CN202321802997 U CN 202321802997U CN 220409215 U CN220409215 U CN 220409215U
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- mixing plant
- transfer bin
- workshop
- cooling equipment
- equipment
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- 238000002156 mixing Methods 0.000 title claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 46
- 238000012546 transfer Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 29
- 238000003860 storage Methods 0.000 claims abstract description 24
- 239000000654 additive Substances 0.000 claims abstract description 22
- 230000000996 additive effect Effects 0.000 claims abstract description 21
- 239000010865 sewage Substances 0.000 claims abstract description 16
- 238000005057 refrigeration Methods 0.000 claims abstract description 8
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 4
- 239000002390 adhesive tape Substances 0.000 claims description 19
- 239000004567 concrete Substances 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011382 roller-compacted concrete Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a mixing system which comprises an aggregate conveying mechanism, a transfer bin, an admixture workshop, a mixing plant, refrigeration equipment, a material storage tank, a transportation road and sewage treatment equipment, wherein the aggregate conveying mechanism is arranged on the transfer bin; the transfer bin is positioned below the second end of the aggregate conveying mechanism; the additive workshop is arranged on one side of the transfer bin far away from the mountain; the refrigeration equipment comprises primary cooling equipment and secondary cooling equipment, and the primary cooling equipment is arranged on the additive workshop; the mixing plant is arranged at one side of the admixture workshop, which is far away from the transfer bin, and secondary cooling equipment is arranged below the mixing plant, supported by the supporting platform and used for refrigerating materials in the mixing plant; the upstream of the mixing plant is provided with sewage treatment equipment, and the downstream of the mixing plant is provided with a material storage tank. The utility model can solve the problem that the construction of the mixing system cannot be realized due to insufficient space.
Description
Technical Field
The utility model belongs to the technical field of mixing systems, and particularly relates to a mixing system.
Background
In the construction engineering of hydraulic and hydroelectric engineering projects, the roller compacted concrete engineering is the engineering with the largest quantity, the largest grade and the most complex raw material varieties. The quality of concrete engineering construction directly influences the construction quality of the whole dam engineering. The mixing system is an essential main large-scale temporary construction facility in the construction process of the hydropower station, and aims at meeting the requirements of concrete quality and maximum pouring peak production capacity by taking the project progress and the concrete construction strength as the basis. The mixing system is strictly arranged in a defined place in combination with engineering geology, the place for arranging a mixing system of hydropower station construction engineering is usually narrow, the peak production is large, the duration is long, and the concrete temperature control quality requirement is high.
The traditional mixing system occupies a large area and cannot be constructed in a narrow space.
Disclosure of Invention
The utility model aims to provide a mixing system which solves the problems that the traditional mixing system has large occupied area and cannot be constructed and built in a narrow and limited space.
The utility model solves the technical problems by the following technical scheme: a mixing system comprises an aggregate conveying mechanism, a transfer bin, an additive workshop, a mixing plant, refrigerating equipment, a material storage tank, a transportation road and sewage treatment equipment; the first end of the aggregate conveying mechanism is positioned at the position of a finished aggregate storage yard, and the second end of the aggregate conveying mechanism is connected with the transfer bin; the transfer bin is positioned below the second end of the aggregate conveying mechanism; the additive workshop is arranged on one side of the transfer bin far away from the mountain; the refrigeration equipment comprises primary cooling equipment and secondary cooling equipment, and the primary cooling equipment is arranged on the additive workshop and is used for refrigerating materials in the transfer bin; the mixing plant is arranged at one side of the additive workshop, which is far away from the transfer bin, and secondary cooling equipment is arranged below the mixing plant, supported by a supporting platform and used for refrigerating materials in the mixing plant; the upstream of the mixing plant is provided with sewage treatment equipment, and the downstream of the mixing plant is provided with a material storage tank.
Further, the aggregate conveying mechanism at least comprises a conveying line, each conveying line comprises a double-layer adhesive tape machine and an adhesive tape machine arranged on the inclined horse road, one end of the double-layer adhesive tape machine is located at a finished aggregate storage yard, the other end of the double-layer adhesive tape machine is connected with one end of the adhesive tape machine arranged on the inclined horse road, and the other end of the adhesive tape machine arranged on the inclined horse road is connected with the transfer bin.
Further, the adhesive tape machine on the inclined horse road is supported by an upright post, and the upright post is arranged on the strip-shaped foundation; the upright post close to the double-layer adhesive tape machine adopts a portal overhead steel pipe upright post.
Further, the mixing plant, the material storage tank, the sewage treatment equipment, the secondary cooling equipment and the transportation road are arranged on a second elevation platform, and the transfer bin, the additive workshop and the primary cooling equipment are arranged on a first elevation platform; the aggregate conveying mechanism is arranged along the inclined horse way from the second elevation platform to the first elevation platform; the first elevation platform has a greater elevation than the second elevation platform.
Further, the transportation road includes an admixture transportation road, a material transportation road, and a concrete transportation road.
Further, the primary cooling device and the secondary cooling device are air cooling devices.
Advantageous effects
Compared with the prior art, the utility model has the advantages that:
the mixing system of the utility model makes the transfer bin, the additive workshop and the refrigeration equipment spatial and stereoscopic, arranges the double-layer adhesive tape machine, reasonably plans the transportation road, greatly reduces the occupied area of the mixing system, and solves the technical problem that the mixing system is difficult to arrange in a long and narrow limited space.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawing in the description below is only one embodiment of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a mixing system according to an embodiment of the present utility model;
FIG. 2 is a double layer layout of the primary cooling apparatus and the admixture workshop in an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a secondary cooling apparatus arrangement in an embodiment of the utility model;
fig. 4 is a schematic view of a portal overhead steel pipe column in an embodiment of the utility model.
The device comprises a 1-aggregate conveying mechanism, a 2-transfer bin, a 21-sealing tape machine, a 22-upright post, a 23-strip foundation, a 3-additive workshop, 4-refrigeration equipment, 41-primary cooling equipment, 42-secondary cooling equipment, a 43-supporting platform, a 5-mixing plant, a 6-material storage tank, 7-sewage treatment equipment, an 8-concrete transportation road, a 9-elevation 1640m platform, a 10-elevation 1655m platform and an 11-mountain.
Detailed Description
The following description of the embodiments of the present utility model will be made more apparent and fully by reference to the accompanying drawings, in which it is shown, however, only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In this embodiment, a hydropower station mixing system is disposed in a right bank site level downstream of a dam, where the right bank site level downstream of the dam is constructed according to a mountain 11, the site is narrow and the terrain is complex, an elevation 1655m platform 10 (i.e., a first elevation platform) and an elevation 1640m platform 9 (i.e., a second elevation platform) are formed after excavation in the site level, and an approach path is provided outside the elevation 1640m platform 9.
As shown in fig. 1 to 3, a mixing system provided in this embodiment includes an aggregate conveying mechanism 1, a transfer bin 2, an admixture workshop 3, a mixing plant 5, a refrigerating device 4, a material storage tank 6, a transportation road, and a sewage treatment device 7; the aggregate conveying mechanism 1 is arranged along a mountain 11 pavement, a first end of the aggregate conveying mechanism 1 is positioned at a finished aggregate storage yard, and a second end of the aggregate conveying mechanism is connected with the transfer bin 2; the transfer bin 2 is arranged by the mountain 11 and is positioned below the second end of the aggregate conveying mechanism 1; the additive workshop 3 is arranged at one side of the transfer bin 2 far away from the mountain 11; the refrigeration equipment 4 comprises primary cooling equipment 41 and secondary cooling equipment 42, wherein the primary cooling equipment 41 is arranged on the additive workshop 3 and is used for refrigerating the materials in the transferring bin 2; the mixing plant 5 is arranged at one side of the admixture workshop 3 far away from the transfer bin 2, a secondary cooling device 42 is arranged below the mixing plant 5, and the secondary cooling device 42 is supported by a supporting platform 43 and used for refrigerating materials in the mixing plant 5; a sewage treatment plant 7 is arranged upstream of the mixing plant 5, and a material storage tank 6 is arranged downstream of the mixing plant 5.
The admixture workshop 3, the transfer bin 2, the material storage tank 6 and the sewage treatment equipment 7 are connected with the mixing plant 5. The mixing system is connected with a finished aggregate storage yard, and when concrete is produced, aggregates are transported to a transfer bin 2 for storage through an aggregate conveying mechanism 1, primary cooling equipment 41 precools the aggregates of the transfer bin 2, the cooled aggregates are conveyed to corresponding bins of a mixing plant 5 through a heat preservation gallery through a tape machine for secondary air cooling, feeding is carried out while cooling, discharging is carried out, the aggregates cooled to the design final temperature are weighed and then enter a mixing machine through a mixing plant 5 collecting hopper for mixing, and a concrete transport vehicle is transported to a position to be poured through a transport road to the mixing plant 5 for receiving. After the admixture is diluted by adding water in the dispensing tank, compressed air and a vertical stirrer are conveyed through a tank bottom air supply pipeline and uniformly stirred, the admixture automatically flows into a liquid storage tank through a pipeline, and is pumped into an admixture box of an admixture batching device of the mixing plant 5 through an acid-resistant pump. The cementing material storage tank 6 is used for storing powder, and is conveyed to the mixing plant 5 by a PLC program control through a downward-guiding type bin pump conveying device with advanced technology and reliable performance. The waste water from the flushing and mixing plant 5 and other waste water are discharged to a sewage treatment plant 7 for purification.
In this embodiment, the mixing plant 5, the material storage tank 6, the sewage treatment device 7 and the secondary cooling device 42 are arranged on the elevation 1640m platform 9, the transfer bin 2, the additive plant 3 and the primary cooling device 41 are arranged on the elevation 1655m platform 10, and the aggregate conveying mechanism 1 is arranged along the inclined horse path from the elevation 1640m platform 9 to the elevation 1655m platform 10.
When the mixing system is designed, the maximum concrete production strength is designed, and 4 conveying lines are designed in the embodiment to meet the production and construction requirements. Because the place is limited, can't be with 4 transfer chain parallel arrangement, so in this embodiment, aggregate conveying mechanism 1 includes 2 transfer chain, and every transfer chain all includes double-deck tape unit and locates the tape unit 21 on the inclined horse way, and the one end of double-deck tape unit is located finished aggregate stock dump department, and the other end is connected with the one end of tape unit 21 on the inclined horse way, and the other end of tape unit 21 on the inclined horse way is connected with transfer feed bin 2. The adhesive tape machine 21 on the inclined horse road is supported by the upright post 22, and the upright post 22 is arranged on the strip-shaped foundation 23; the upright 22 adjacent to the double-layer taping machine is a portal overhead steel pipe upright as shown in fig. 4. In this embodiment, the 3 posts 22 near the double-layer taping machine are portal overhead steel pipe posts. The double-layer adhesive tape machine 21 in the 2 conveying lines realizes the production strength required to be achieved by the 4 conveying lines, and reduces the occupied area of the aggregate conveying mechanism 1.
2 transfer chain are adjacent to be set up to the horse way is as additive transportation road, in order to guarantee the vehicle and pass through, is used for supporting the stand 22 (the stand that is close to double-deck tape unit) of the tape unit 21 on the inclined horse way in every transfer chain to adopt portal overhead steel pipe stand 22 to the transportation vehicle passes from the stand 22 below, has solved the stand 22 of tape unit 21 and has taken up the pressure problem to the road.
The elevation 1655m platform 10 area of this embodiment is only about 0.1 ten thousand m 2 4 groups of primary air cooling bins, primary cooling equipment 41, transfer bins 2, additive workshops 3, a tape machine control cabinet and a power distribution substation are required to be arranged simultaneously, a certain field area is reserved as a later equipment maintenance lifting platform, and the platform area is obviously insufficient. In order to fully utilize the area of the platform 10 with the height 1655m, the primary cooling device 41 and the additive workshop 3 are arranged in a double-layer mode, and the top plate of the additive workshop 3 also serves as a basic platform of the primary cooling device 41, so that the occupied area is reduced as shown in fig. 3.
Elevation 1640m platform 9 surface of this embodimentThe product is about 1 ten thousand m 2 The method is mainly used for arranging 4 mixing plants 5, 11 material storage tanks 6, sewage treatment equipment 7, secondary cooling equipment 42, air compression stations, partial transformers and work area warehouses, and meanwhile, a site is reserved at a specific position to serve as an additive transportation road, a material transportation road and a concrete transportation road 8. In this embodiment, the mixing plant 5 is disposed on one side of the admixture workshop 3 far away from the transfer bin 2, and a secondary cooling device 42 is disposed below the mixing plant 5, where the secondary cooling device 42 is supported by a support platform 43, and the bottom of the support platform 43 is overhead, so that normal traffic of the bottom of the support platform 43 is ensured, and the situation that the conventional secondary cooling device 42 occupies the pressed concrete transportation road 8 is avoided, as shown in fig. 4. The secondary cooling devices 42 are all container type, the secondary cooling devices 42 arranged on each mixing plant 5 are arranged below the corresponding building independently, the size of a single container is 12.25m multiplied by 2.44m, and if the conventional arrangement mode is adopted, the road is occupied by the pressed concrete material receiving transportation road.
In the present embodiment, the transportation road includes an admixture transportation road, a material transportation road, and a concrete transportation road 8; an admixture transportation path is formed by the space below the upright post 22 of each conveyor line in the catwalk and aggregate conveyor 1, a concrete transportation path 8 is formed by the space below the support platform 43 and the surrounding site of the sewage treatment apparatus 7, and a material transportation path is formed by the surrounding site of the material storage tank 6.
When each transport road is arranged, a plurality of vehicles are adopted to carry out driving simulation, the width and the turning radius of the transport road are determined, and then the arrangement of the transport road is determined.
The foregoing disclosure is merely illustrative of specific embodiments of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will readily recognize that changes and modifications are possible within the scope of the present utility model.
Claims (6)
1. A mixing system, characterized in that: the system comprises an aggregate conveying mechanism, a transfer bin, an additive workshop, a mixing plant, refrigeration equipment, a material storage tank, a transportation road and sewage treatment equipment; the first end of the aggregate conveying mechanism is positioned at the position of a finished aggregate storage yard, and the second end of the aggregate conveying mechanism is connected with the transfer bin; the transfer bin is positioned below the second end of the aggregate conveying mechanism; the additive workshop is arranged on one side of the transfer bin far away from the mountain; the refrigeration equipment comprises primary cooling equipment and secondary cooling equipment, and the primary cooling equipment is arranged on the additive workshop and is used for refrigerating materials in the transfer bin; the mixing plant is arranged at one side of the additive workshop, which is far away from the transfer bin, and secondary cooling equipment is arranged below the mixing plant, supported by a supporting platform and used for refrigerating materials in the mixing plant; the upstream of the mixing plant is provided with sewage treatment equipment, and the downstream of the mixing plant is provided with a material storage tank.
2. A blending system according to claim 1, wherein: the aggregate conveying mechanism at least comprises a conveying line, each conveying line comprises a double-layer adhesive tape machine and an adhesive tape machine arranged on the inclined horse road, one end of the double-layer adhesive tape machine is located at a finished aggregate storage yard, the other end of the double-layer adhesive tape machine is connected with one end of the adhesive tape machine arranged on the inclined horse road, and the other end of the adhesive tape machine arranged on the inclined horse road is connected with the transfer bin.
3. A blending system according to claim 2, wherein: the adhesive tape machine on the inclined horse road is supported by an upright post, and the upright post is arranged on the strip-shaped foundation; the upright post close to the double-layer adhesive tape machine adopts a portal overhead steel pipe upright post.
4. A blending system according to claim 1, wherein: the mixing plant, the material storage tank, the sewage treatment equipment, the secondary cooling equipment and the transportation road are arranged on a second elevation platform, and the transfer bin, the additive workshop and the primary cooling equipment are arranged on a first elevation platform; the aggregate conveying mechanism is arranged along the inclined horse way from the second elevation platform to the first elevation platform; the first elevation platform has a greater elevation than the second elevation platform.
5. A blending system according to claim 1, wherein: the transportation road includes an admixture transportation road, a material transportation road, and a concrete transportation road.
6. A blending system according to claim 1, wherein: the primary cooling equipment and the secondary cooling equipment are air cooling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802997.3U CN220409215U (en) | 2023-07-11 | 2023-07-11 | Mixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802997.3U CN220409215U (en) | 2023-07-11 | 2023-07-11 | Mixing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220409215U true CN220409215U (en) | 2024-01-30 |
Family
ID=89654204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802997.3U Active CN220409215U (en) | 2023-07-11 | 2023-07-11 | Mixing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220409215U (en) |
-
2023
- 2023-07-11 CN CN202321802997.3U patent/CN220409215U/en active Active
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