CN219861119U - Foundation curing material and production system thereof - Google Patents

Foundation curing material and production system thereof Download PDF

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Publication number
CN219861119U
CN219861119U CN202321355033.9U CN202321355033U CN219861119U CN 219861119 U CN219861119 U CN 219861119U CN 202321355033 U CN202321355033 U CN 202321355033U CN 219861119 U CN219861119 U CN 219861119U
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China
Prior art keywords
feeding device
quantitative feeding
receiving groove
belt conveyor
storage hopper
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CN202321355033.9U
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Chinese (zh)
Inventor
孙傲
张小粟
吴占德
陈昌林
姚苏哲
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Acre Coking and Refractory Engineering Consulting Corp MCC
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Acre Coking and Refractory Engineering Consulting Corp MCC
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Priority to CN202321355033.9U priority Critical patent/CN219861119U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/91Use of waste materials as fillers for mortars or concrete

Abstract

The utility model relates to a production system of a foundation solidified material, which comprises a soaping slag pretreatment unit, a mixing unit and a dust removal unit. The slag melting pretreatment unit comprises a No. 1 belt conveyor, a breaker receiving tank, a No. 1 quantitative feeding device, a material breaker, a No. 2 belt conveyor and a slag melting storage yard, wherein the material mixing unit comprises a material clay receiving tank, a slag melting receiving tank, a crushed sand receiving tank, a rotating bucket conveyor, a material stirrer and a storage hopper; the dust removal unit consists of a dust removal device, a dust removal pipeline and a returning pipeline. The production system realizes the recycling of saponified slag resources; the production process is simple and pollution-free, and the whole-course automatic production can be realized.

Description

Foundation curing material and production system thereof
Technical Field
The utility model relates to the technical field of building material production, in particular to a production system of a foundation curing material.
Background
The soaping slag is an industrial waste produced in the production of propylene oxide in chemical plants, is not effectively developed and utilized, and is mostly treated in an open-air accumulation or burial mode at present. Through years of accumulation, a large amount of precious land resources are occupied, and meanwhile, serious threat is brought to the surrounding environment, so that the operation and development of enterprises are restricted. Therefore, the problem of recycling the soapstock needs to be solved.
In road construction engineering, in order to improve characteristics of foundation soil such as blow-filled soft soil and highway engineering, and ensure that the characteristics meet design requirements, a foundation is usually cured in advance. The foundation curing materials commonly used at present mainly comprise lime, cement and the like. In recent years, along with the rapid development of various constructions in China, stone materials for producing lime and cement, gravel materials for a base layer, broken stone and other resources are exploited in large quantities; on the other hand, as the environmental protection policy of China becomes more and more strict, the exploitation of the materials is also more and more limited. The conventional foundation curing material has the problem of stone shortage, and the cost of foundation curing treatment is increasing. Therefore, the novel foundation curing material is significant in replacing the traditional material.
Disclosure of Invention
The utility model provides a foundation curing material and a production system thereof, the bearing capacity of the foundation treated by the foundation curing material can reach 100+/-10 kPa, the requirements of relevant national standards are met, and the recycling of saponified slag resources is realized; the production process is simple and pollution-free, and the whole-course automatic production can be realized.
In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:
a production system of foundation solidified material comprises a soaping slag pretreatment unit, a mixing unit and a dust removal unit; the saponification slag pretreatment unit consists of a No. 1 belt conveyor, a scattering machine receiving groove, a No. 1 quantitative feeding device, a material scattering machine, a No. 2 belt conveyor and a saponification slag heap which are sequentially arranged; the 1# belt conveyor and the 2# belt conveyor are all closed belt conveyors; the mixing unit comprises a clay receiving groove, a saponification slag receiving groove, a crushed sand receiving groove, a rotating bucket conveyor, a material stirrer and a storage hopper; the discharge ports of the clay receiving groove, the saponification slag receiving groove and the crushed sand receiving groove are provided with a No. 2 quantitative feeding device, a No. 3 quantitative feeding device and a No. 4 quantitative feeding device in a one-to-one correspondence manner; the discharge ends of the 2# quantitative feeding device, the 3# quantitative feeding device and the 4# quantitative feeding device are respectively connected with the inlet end of the rotating bucket conveyor, the discharge end of the rotating bucket conveyor is connected with the inlet end of the material mixer, the discharge end of the material mixer is connected with the storage hopper, and a grid valve is arranged at the discharge port of the storage hopper; the dust removing unit consists of a dust removing device, a dust removing pipeline and a returning pipeline, wherein the dust removing device is respectively connected with dust collecting points through the dust removing pipeline, and the dust collecting points comprise dust collecting points arranged on a No. 1 belt conveyor, a No. 1 quantitative feeding device, a material scattering machine, a No. 2 belt conveyor, a rotating bucket conveyor, a material stirrer and a format valve; the dust removing device is connected with the storage hopper through a return pipeline.
Further, the breaker receiving groove is arranged below the discharging end of the No. 1 belt conveyor; a grate is arranged at the top of the receiving groove of the scattering machine, and the size of the grate hole on the grate is 500mm multiplied by 500mm; and a 1# quantitative feeding device is arranged at the discharge hole of the receiving groove of the scattering machine.
Further, the discharge port of the No. 1 quantitative feeding device is in sealing connection with the feed port of the material scattering machine; a No. 2 belt conveyor is arranged below a discharge hole of the material scattering machine.
Furthermore, the tops of the clay receiving groove, the saponification slag receiving groove and the crushed sand receiving groove are respectively provided with a grate, and the size of the grate hole on the grate is 300mm multiplied by 300mm.
Further, the discharge ports of the 2# quantitative feeding device, the 3# quantitative feeding device and the 4# quantitative feeding device are in sealing connection with the feed inlet of the rotating bucket conveyor; the discharge port of the rotating bucket conveyor is in sealing connection with the feed port of the material mixer.
Further, a storage hopper is arranged below a discharge hole of the material mixer; the side wall of the storage hopper is provided with a vibrating device.
Further, each dust collecting point is connected with the dust removing pipeline in a sealing way, and the dust removing pipeline is connected with the dust removing device in a sealing way; the dust removing device is connected with the returning material pipeline in a sealing way, and the returning material pipeline is connected with the storage hopper in a sealing way.
Compared with the prior art, the utility model has the beneficial effects that:
1) By recycling saponification slag resources, the method changes waste into valuable, greatly reduces the raw material cost for producing the foundation solidified material, and improves the economic benefit of production enterprises; meanwhile, the problems of land occupation and possible environmental pollution caused by saponification slag are solved, and the social benefit is fully embodied;
2) The production process of the solid foundation material is closed in the whole process, and the positions possibly releasing dust are dedusted, so that dust pollution is effectively avoided, and the working environment is improved;
3) The powder in the dust removing device is recycled, so that the production cost is further saved, the utilization of the production raw materials is realized, and the waste is avoided;
4) The production process of the foundation curing material can realize full-process automatic operation, greatly reduce labor cost and improve production efficiency;
5) The production process of the foundation curing material has no solid waste emission, and avoids secondary pollution;
6) The production system of the foundation curing material has the advantages of large processing capacity, convenient operation and flexible production adjustment;
7) The bearing capacity of the foundation treated by the foundation curing material can reach 100+/-10 kPa, thereby meeting the requirements of relevant national standards.
Drawings
Fig. 1 is a schematic structural view of a system for producing a foundation cure material according to the present utility model.
In the figure: 1.1# belt conveyor 2. Breaker stock chute 3.1# quantitative feeder 4. Material breaker 5.2# belt conveyor 6. Clay stock chute 7. Saponified slag stock chute 8. Crushed sand stock chute 9.2# quantitative feeder 10.3# quantitative feeder 11.4# quantitative feeder 12. Hopper conveyor 13. Material stirrer 14. Storage hopper 15. Format valve 16. Dust collector
Detailed Description
The utility model relates to a production system of a foundation solidified material, which comprises a soaping slag pretreatment unit, a mixing unit and a dust removal unit; the saponification slag pretreatment unit consists of a 1# belt conveyor 1, a scattering machine receiving tank 2, a 1# quantitative feeding device 3, a material scattering machine 4, a 2# belt conveyor 5 and a saponification slag heap which are sequentially arranged; the 1# belt conveyor 1 and the 2# belt conveyor 5 are all closed belt conveyors; the mixing unit comprises a clay receiving tank 6, a saponified slag receiving tank 7, a crushed sand receiving tank 8, a rotating bucket conveyor 12, a material stirrer 13 and a storage hopper 14; the discharge ports of the clay receiving tank 6, the saponification slag receiving tank 7 and the crushed sand receiving tank 8 are provided with a No. 2 quantitative feeding device 9, a No. 3 quantitative feeding device 10 and a No. 4 quantitative feeding device 11 in one-to-one correspondence; the discharge ends of the 2# quantitative feeding device 9, the 3# quantitative feeding device 10 and the 4# quantitative feeding device 11 are respectively connected with the inlet end of the rotating bucket conveyor 12, the discharge end of the rotating bucket conveyor 12 is connected with the feed end of the material stirrer 13, the discharge end of the material stirrer 13 is connected with the storage hopper 14, and a grid valve 15 is arranged at the discharge port of the storage hopper 14; the dust removing unit consists of a dust removing device 16, a dust removing pipeline and a returning pipeline, wherein the dust removing device 16 is respectively connected with dust collecting points through the dust removing pipeline, and the dust collecting points comprise dust collecting points arranged on a 1# belt conveyor 1, a 1# quantitative feeding device 3, a material scattering machine 4, a 2# belt conveyor 5, a rotating bucket conveyor 12, a material stirring machine 13 and a format valve 15; the dust removing device 16 is connected with the storage hopper 14 through a return pipeline.
Further, the breaker receiving groove 2 is arranged below the discharging end of the No. 1 belt conveyor 1; the top of the receiving groove 2 of the scattering machine is provided with a grate, and the size of the grate hole on the grate is 500mm multiplied by 500mm; and a 1# quantitative feeding device 3 is arranged at the discharge hole of the receiving groove 2 of the scattering machine.
Further, the discharge port of the No. 1 quantitative feeding device 3 is in sealing connection with the feed port of the material scattering machine 2; a No. 2 belt conveyor 5 is arranged below the discharge port of the material scattering machine 2.
Furthermore, the tops of the clay receiving groove 6, the saponification slag receiving groove 7 and the crushed sand receiving groove 8 are respectively provided with a grate, and the size of the grate holes on the grate is 300mm multiplied by 300mm.
Further, the discharge ports of the 2# quantitative feeding device 9, the 3# quantitative feeding device 10 and the 4# quantitative feeding device 11 are in sealing connection with the feed port of the rotating bucket conveyor 12; the discharge port of the rotating bucket conveyor 12 is in sealing connection with the feed port of the material stirrer 13.
Further, a storage hopper 14 is arranged below the discharge port of the material mixer 13; the side wall of the storage hopper 14 is provided with rapping devices.
Further, the dust collection points are connected with the dust collection pipeline in a sealing way, and the dust collection pipeline is connected with the dust collection device 16 in a sealing way; the dust removing device 16 is connected with the returning material pipeline in a sealing way and the returning material pipeline is connected with the storage hopper 14 in a sealing way.
The utility model relates to a production system of a foundation curing material, which is produced by the production system, wherein the foundation curing material consists of saponification slag, clay and crushed sand, and the granularity of each component is saponification slag: clay below 5 mm: broken sand stone below 5 mm: and less than 8mm.
The production system of the foundation curing material comprises the following processes:
1) Scattering saponification slag raw materials with granularity below 300mm for 10-30 min by a material scattering machine 4; the granularity of the broken soap slag is below 5mm;
2) Respectively conveying the soaping slag, clay and crushed sand into a corresponding saponification slag receiving groove 7, a clay receiving groove 6 and a crushed sand receiving groove 8 for standby;
3) Quantitatively conveying the raw materials in each material receiving groove into a material stirrer 13 respectively according to the proportion of the raw materials, and mixing and stirring for 20-30 min; the mixed materials, namely the finished products, are stored in a storage hopper 14 and are loaded and transported out periodically;
4) Dust generated in the production process is collected into the dust removing device 16 through a dust removing pipeline, and powder collected in the dust removing device 16 is periodically returned into the storage hopper 14 through a return pipeline to be loaded with finished products for external transportation.
The following examples are given by way of illustration of detailed embodiments and specific procedures based on the technical scheme of the present utility model, but the scope of the present utility model is not limited to the following examples.
[ example ]
In this embodiment, the raw materials of the foundation curing material include: soap slag, clay and crushed sand.
The raw materials comprise the following components in percentage by weight: 30% -40% of soap slag; clay 10% -20%; 40-60% of crushed sand and stone.
The granularity of each raw material is respectively as follows: 0-300 mm of soaping slag; clay is 0-5 mm; and the crushed sand and stone is 0-8 mm.
As shown in fig. 1, in this embodiment, the apparatus and equipment used in the production system of the foundation solidified material mainly includes: the device comprises a 1# belt conveyor 1, a scattering machine receiving groove 2, a 1# quantitative feeding device 3, a material scattering machine 4, a 2# belt conveyor 5, a clay receiving groove 6, a saponification slag receiving groove 7, a crushed sand receiving groove 8, a 2# quantitative feeding device 9, a 3# quantitative feeding device 10, a 4# quantitative feeding device 11, a rotating bucket conveyor 12, a material stirrer 13, a stirrer storage hopper 14, a format valve 15 and a dust removing device 16, wherein the devices and the equipment adopt the conventional devices and equipment.
In the embodiment, a breaker receiving chute 2 is arranged below a discharging opening of the No. 1 belt conveyor 1, and a grate (the size of a grate hole is 500mm multiplied by 500 mm) is arranged at the top of the breaker receiving chute 2, so as to prevent saponification slag with excessive granularity from entering the breaker receiving chute 2. A discharge port of the scattering machine receiving groove 2 is provided with a 1# quantitative feeding device 3, and the discharge port of the 1# quantitative feeding device 3 is in sealing connection with a feed port of the material scattering machine 4; a No. 2 belt conveyor 5 is arranged below the discharge hole of the material scattering machine 4.
The tops of the clay receiving groove 6, the saponification slag receiving groove 7 and the crushed sand receiving groove 8 are respectively provided with a grate (the sizes of grate holes are 300mm multiplied by 300 mm), so as to prevent the raw materials with excessive granularity from entering each receiving groove. And a 2# quantitative feeding device 9, a 3# quantitative feeding device 10 and a 4# quantitative feeding device 11 are arranged at the discharge holes of the material receiving tanks in a one-to-one correspondence.
The discharge ports of the # 2 dosing device 9, the # 3 dosing device 10 and the # 4 dosing device 11 are in sealing connection with the feed port of the bucket conveyor 12. The discharge port of the rotating bucket conveyor 12 is in sealing connection with the feed port of the material stirrer 13. A storage hopper 14 is arranged below the discharge port of the material mixer 13, a grid valve 15 is arranged at the discharge port of the storage hopper 14, and a vibrating device is arranged on the side wall of the storage hopper 14.
Dust collection points are respectively arranged on the 1# belt conveyor 1, the 1# quantitative feeding device 3, the 2# to 4# quantitative feeding devices 9 to 11, the material scattering machine 4, the 2# belt conveyor 5, the rotating bucket conveyor 12, the material stirring machine 13 and the format valve 15, and are respectively connected with the dust collection device 16 in a sealing way through dust collection pipelines. The dust removing device 16 is additionally connected with the other feed inlet of the storage hopper 14 in a sealing way through a return pipeline.
In this embodiment, the production process of the foundation curing material is as follows:
1) The saponification slag raw materials piled in the open air (the granularity is 0-300 mm) are sent into a receiving groove 2 of the scattering machine through a No. 1 belt conveyor 1, and the saponification slag raw materials in the receiving groove 2 of the scattering machine are sent into a material scattering machine 4 through a No. 1 quantitative feeding device 3 to be scattered for 10-30 min until no agglomeration state is presented.
2) The broken saponification slag (granularity is 0-5 mm) is sent to a saponification slag heap for storage through a feed opening of a material breaking machine 4 and a No. 2 belt conveyor 5.
3) The soap slag (granularity is 0-5 mm) and clay (granularity is 0-5 mm) and crushed sand (granularity is 0-8 mm) stored in the grate slag storage yard are respectively sent into a corresponding saponification slag receiving groove 7, a clay receiving groove 6 and a crushed sand receiving groove 8 for standby through a wheel loader.
4) According to the proportion of the raw materials, the raw materials in each material receiving groove are respectively and quantitatively conveyed into a rotating bucket conveyor 12 through a 2# to 4# quantitative feeding device 9-11, and lifted into a material stirrer 13 through the rotating bucket conveyor 12 to be mixed and stirred for 20-30 min until the materials are uniformly mixed.
5) The mixed materials enter the storage hopper 14 through the discharging opening of the material mixer 13 for storage, the grid valve 15 at the bottom of the storage hopper 14 is opened periodically, and meanwhile, the vibrating device is started to load and transport the materials stored in the storage hopper 14.
6) In the preparation process, dust generated at the positions of the 1# belt conveyor 1, the 1# quantitative feeding device 3, the 2# to 4# quantitative feeding devices 9 to 11, the material scattering machine 4, the 2# belt conveyor 5, the rotating bucket conveyor 12, the material stirring machine 13 and the format valve 15 is collected into the dust removing device 16 through a dust removing pipeline. The powder collected in the dust removing device 16 is sent back to the storage hopper 14 through the return pipeline at regular intervals, and is loaded and transported out together with the finished product.
The bearing capacity of the foundation after the foundation curing material produced by the system of the embodiment is treated reaches 100+/-10 kPa, thereby meeting the requirements of relevant national standards.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The production system of the foundation solidified material is characterized by comprising a soaping slag pretreatment unit, a mixing unit and a dust removal unit; the saponification slag pretreatment unit consists of a No. 1 belt conveyor, a scattering machine receiving groove, a No. 1 quantitative feeding device, a material scattering machine, a No. 2 belt conveyor and a saponification slag heap which are sequentially arranged; the 1# belt conveyor and the 2# belt conveyor are all closed belt conveyors; the mixing unit comprises a clay receiving groove, a saponification slag receiving groove, a crushed sand receiving groove, a rotating bucket conveyor, a material stirrer and a storage hopper; the discharge ports of the clay receiving groove, the saponification slag receiving groove and the crushed sand receiving groove are provided with a No. 2 quantitative feeding device, a No. 3 quantitative feeding device and a No. 4 quantitative feeding device in a one-to-one correspondence manner; the discharge ends of the 2# quantitative feeding device, the 3# quantitative feeding device and the 4# quantitative feeding device are respectively connected with the inlet end of the rotating bucket conveyor, the discharge end of the rotating bucket conveyor is connected with the inlet end of the material mixer, the discharge end of the material mixer is connected with the storage hopper, and a grid valve is arranged at the discharge port of the storage hopper; the dust removing unit consists of a dust removing device, a dust removing pipeline and a returning pipeline, wherein the dust removing device is respectively connected with dust collecting points through the dust removing pipeline, and the dust collecting points comprise dust collecting points arranged on a No. 1 belt conveyor, a No. 1 quantitative feeding device, a material scattering machine, a No. 2 belt conveyor, a rotating bucket conveyor, a material stirrer and a format valve; the dust removing device is connected with the storage hopper through a return pipeline.
2. The system for producing a foundation solidified material of claim 1 wherein the breaker receiving chute is positioned below the discharge end of the # 1 belt conveyor; a grate is arranged at the top of the receiving groove of the scattering machine, and the size of the grate hole on the grate is 500mm multiplied by 500mm; and a 1# quantitative feeding device is arranged at the discharge hole of the receiving groove of the scattering machine.
3. The system for producing foundation solidified material of claim 1 wherein the outlet of the # 1 dosing device is in sealing connection with the inlet of the material breaker; a No. 2 belt conveyor is arranged below a discharge hole of the material scattering machine.
4. The system for producing a foundation solidified material according to claim 1, wherein the tops of the clay receiving tank, the saponified residue receiving tank and the crushed sand receiving tank are respectively provided with a grate, and the size of the grate on the grate is 300mm x 300mm.
5. The system for producing the foundation solidified material of claim 1, wherein the discharge port of the 2# quantitative feeding device, the 3# quantitative feeding device and the 4# quantitative feeding device are in sealing connection with the feed port of the rotating bucket conveyor; the discharge port of the rotating bucket conveyor is in sealing connection with the feed port of the material mixer.
6. The system for producing foundation solidified material of claim 1 wherein a storage hopper is arranged below the discharge port of the material mixer; the side wall of the storage hopper is provided with a vibrating device.
7. The system for producing a foundation solidified material according to claim 1, wherein the dust collection points are connected with the dust collection pipe in a sealing manner, and the dust collection pipe is connected with the dust collection device in a sealing manner; the dust removing device is connected with the returning material pipeline in a sealing way, and the returning material pipeline is connected with the storage hopper in a sealing way.
CN202321355033.9U 2023-05-30 2023-05-30 Foundation curing material and production system thereof Active CN219861119U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321355033.9U CN219861119U (en) 2023-05-30 2023-05-30 Foundation curing material and production system thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321355033.9U CN219861119U (en) 2023-05-30 2023-05-30 Foundation curing material and production system thereof

Publications (1)

Publication Number Publication Date
CN219861119U true CN219861119U (en) 2023-10-20

Family

ID=88324813

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321355033.9U Active CN219861119U (en) 2023-05-30 2023-05-30 Foundation curing material and production system thereof

Country Status (1)

Country Link
CN (1) CN219861119U (en)

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