CN215094685U

CN215094685U - Lime improvement mud mummification soil secondary crushing concentrates mix apparatus for producing

Info

Publication number: CN215094685U
Application number: CN202120172908.6U
Authority: CN
Inventors: 曾庆余; 刘铁男; 陈永豪; 黄建军; 范博博; 游哲; 赵国强; 郭炜烽; 刘佳; 周迪
Original assignee: Zhejiang Jinzhu Transportation Construction Co Ltd
Current assignee: Zhejiang Jinzhu Transportation Construction Co Ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-12-10
Anticipated expiration: 2031-01-22

Abstract

The utility model belongs to the technical field of the solidification soil preparation, especially, be a mix apparatus for producing is concentrated in broken secondary of lime improvement mud mummification soil, including the excavator, the mixture smoldering material turns over the below of stirring the district and is provided with the pre-crusher, and the one end of first transmission band is provided with the rubbing crusher, and the top of third transmission band is provided with the lime jar, and the one end of third transmission band is provided with compulsory mixer, and the top of compulsory mixer is provided with dust gun machine. The utility model discloses a set up quicklime piece and lime jar, through the physical chemistry reaction, the water content in the effectual reduction mummification soil makes the solidification soil of producing can reach the operation requirement that the building was filled, through setting up pre-crusher and rubbing crusher, makes mummification soil can be abundant smashed, and the particle diameter of lime-soil mixture reaches the stirring requirement, through setting up compulsory mixer, makes the mixture can the stirring at compulsory mixer, and the mixture quality after the stirring reaches actual requirement.

Description

Lime improvement mud mummification soil secondary crushing concentrates mix apparatus for producing

Technical Field

The utility model relates to a solidified soil preparation technical field specifically is a lime improvement mud mummification soil secondary crushing concentrates mix apparatus for producing.

Background

With the rapid development of traffic infrastructure and urban construction, the quantity of waste slurry generated in engineering construction each year reaches hundreds of millions of cubes, a large amount of land resources are required to be occupied for fixed-point consumption, and even greater environmental pollution is caused. Meanwhile, with the requirement of highway construction, the demand for high-quality roadbed filling materials is increasingly increased, and slag used as traditional roadbed filling materials is less and less available in mining amount, increasingly scarce in material sources and expensive as the limit of governments on mountain mining and stone mining. Therefore, the slurry dried soil is solidified and then used as a soil source for roadbed filling, and the problems can be solved at the same time.

There are the following problems:

1. in the conventional process of curing treatment, the water content of the mud dried soil cake is relatively high, and the produced cured soil can not meet the use requirement of building filling.

2. In the production process of the existing slurry drying soil, the crushing effect of the ash-soil mixture is not ideal enough, so that the particle size of the ash-soil mixture can not meet the stirring requirement.

3. When the crushed lime-soil mixed material is stirred, the mixed material is not uniformly stirred, and the quality of the stirred mixed material cannot meet the actual requirement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mix apparatus for producing is concentrated in broken secondary of lime improvement mud mummification soil has solved the great and not ideal enough and the inhomogeneous problem of misce bene of crushing effect of lime mixture of water content in the mud mummification soil mud cake.

In order to achieve the above object, the utility model provides a following technical scheme: the lime-modified slurry-dried soil secondary crushing centralized mixing production device comprises an excavator, wherein a quicklime block is arranged in the front of the excavator, slurry-dried soil is arranged in the front of the quicklime block, a mixture stewing material stirring area is arranged in the front of the slurry-dried soil, a pre-crusher is arranged on the side of the mixture stewing material stirring area, a first guardrail is arranged on the upper end face of the pre-crusher, a first transmission belt is arranged on one side of the first guardrail, a crusher is arranged at one end of the first transmission belt, a transmission pipe is arranged on the lower end face of the crusher, a second transmission belt is arranged on one side of the crusher, a weighing machine is arranged at one end of the second transmission belt, a second guardrail is arranged on the upper end face of the weighing machine, a second support pier is arranged on the lower end face of the weighing machine, a third transmission belt is arranged on one side of the weighing machine, the lime jar is arranged above the third transmission belt, the forced mixer is arranged at one end of the third transmission belt, the dust removal gun is arranged above the forced mixer, the fourth transmission belt is arranged on one side of the forced mixer, the steering gear is arranged inside the fourth transmission belt, the storage bin is arranged at one end of the fourth transmission belt, solidified soil is arranged inside the storage bin, the upper end face of the first transmission belt, the upper end face of the second transmission belt, the upper end face of the third transmission belt and the upper end face of the fourth transmission belt are provided with sealing covers, the lower end face of the first transmission belt, the lower end face of the second transmission belt, the lower end face of the third transmission belt and the lower end face of the fourth transmission belt are provided with first buttresses, and the outer surface of the weighing machine and the outer surface of the forced mixer are provided with observation ladders.

As a preferred technical scheme of the utility model, first enclose guardrail fixed connection in the up end of pre-crusher, first transmission band rotates to be connected in one side of first enclosing guardrail.

As the utility model discloses a preferred technical scheme, rubbing crusher fixed connection is in the one end of first conveyer belt, conveying pipeline fixed connection is in rubbing crusher's lower terminal surface.

As a preferred technical scheme of the utility model, weighing machine fixed connection is in the one end of second transmission band, guardrail fixed connection is enclosed in the up end of weighing machine to the second.

As a preferred technical scheme of the utility model, second buttress fixed connection is in the lower terminal surface of weighing machine, forced mixer fixed connection is in the one end of third transmission band, steering gear fixed connection is in the inside of fourth transmission band.

As a preferred technical scheme of the utility model, the quantity of dust removal big gun machine is two sets of, storage silo fixed connection is in the one end of fourth transmission band, the storage silo is trapezoidal, the solidification soil is piled up in the inside of storage silo.

As a preferred technical scheme of the utility model, the closing cap is fixed connection respectively in the up end of first conveyer belt, the up end of second conveyer belt, the up end of third conveyer belt and the up end of fourth conveyer belt, first buttress is fixed connection respectively in the lower terminal surface of first conveyer belt, the lower terminal surface of second conveyer belt, the lower terminal surface of third conveyer belt and the lower terminal surface of fourth conveyer belt.

As a preferred technical scheme of the utility model, the material of first transmission band, the material of second transmission band, the material of third transmission band and the material of fourth transmission band are rubber, the material of enclosure is various steel, the enclosure is arc.

Compared with the prior art, the utility model provides a mix apparatus for producing is concentrated in broken secondary of lime improvement mud mummification soil possesses following beneficial effect:

1. this mix apparatus for producing is concentrated in broken secondary of lime improvement mud mummification soil through setting up quicklime piece and lime jar, through the physical chemistry reaction, the water content in the effectual reduction mummification soil makes the solidification soil of producing can reach the operation requirement that the building was filled.

2. This lime improvement mud mummification soil secondary crushing concentrates mix apparatus for producing through setting up pre-crusher and rubbing crusher, makes mummification soil can be abundant smashed, and the particle diameter of lime-soil mixture reaches the stirring requirement.

3. This lime improvement mud mummification soil secondary crushing concentrates mix apparatus for producing through setting up compulsory mixer, makes the misce bene can the stirring at compulsory mixer, and the misce bene quality after the stirring reaches actual requirement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the stewing material stirring device of the present invention;

figure 3 is the utility model discloses reinforced stirring schematic diagram.

In the figure: 1. an excavator; 2. quicklime blocks; 3. drying the soil by using the slurry; 4. a mixture stewing and turning area; 5. a first guardrail; 6. a pre-crusher; 7. a closure cap; 8. a first conveyor belt; 9. a first buttress; 10. a pulverizer; 11. a delivery pipe; 12. a weighing machine; 13. an observation ladder; 14. a lime tank; 15. a forced mixer; 16. a dust removal blasting machine; 17. a diverter; 18. a storage bin; 19. solidifying soil; 20. a second conveyor belt; 21. a second guardrail; 22. a second buttress; 23. a third conveyor belt; 24. and a fourth conveyor belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a lime-improved slurry-dried soil secondary crushing centralized mixing production device comprises an excavator 1, a quicklime block 2 is arranged in front of the excavator 1, slurry-dried soil 3 is arranged in front of the quicklime block 2, a mixture stewing and stirring area 4 is arranged in front of the slurry-dried soil 3, a pre-crusher 6 is arranged on the side of the mixture stewing and stirring area 4, a first guardrail 5 is arranged on the upper end face of the pre-crusher 6, a first transmission belt 8 is arranged on one side of the first guardrail 5, a crusher 10 is arranged on one end of the first transmission belt 8, a transmission pipe 11 is arranged on the lower end face of the crusher 10, a second transmission belt 20 is arranged on one side of the crusher 10, a weighing machine 12 is arranged on one end of the second transmission belt 20, a second guardrail 21 is arranged on the upper end face of the weighing machine 12, a second buttress 22 is arranged on the lower end face of the weighing machine 12, a third transmission belt 23 is arranged on one side of the weighing machine 12, a lime pot 14 is arranged above the third conveying belt 23, a forced mixer 15 is arranged at one end of the third conveying belt 23, a dust removing gun 16 is arranged above the forced mixer 15, a fourth conveying belt 24 is arranged on one side of the forced mixer 15, a steering gear 17 is arranged inside the fourth conveying belt 24, a storage bin 18 is arranged at one end of the fourth conveying belt 24, solidified soil 19 is arranged inside the storage bin 18, sealing covers 7 are arranged on the upper end surface of the first conveying belt 8, the upper end surface of the second conveying belt 20, the upper end surface of the third conveying belt 23 and the upper end surface of the fourth conveying belt 24, and the lower end surface of the first conveying belt 8, the lower end face of the second conveying belt 20, the lower end face of the third conveying belt 23 and the lower end face of the fourth conveying belt 24 are provided with first supporting piers 9, and the outer surfaces of the weighing machines 12 and the forced mixer 15 are provided with observation ladders 13.

In this embodiment, quicklime piece 2 passes through the physical and chemical reaction with mud mummification soil 3, can reduce the water content fast, and pre-crusher 6 carries out the pre-crushing so that satisfy the transmission band and carry the requirement to the mixture, and dust removal big gun machine 16 plays the effect of dust removal, observes the condition that the ladder 13 personnel of being convenient for observed the material.

Specifically, the first guardrail 5 is fixedly connected to the upper end face of the pre-crusher 6, and the first transmission belt 8 is rotatably connected to one side of the first guardrail 5.

In this embodiment, the first guardrail 5 ensures safety of the operator when operating the pre-crusher 6, and the first conveyor belt 8 transports the dried soil crushed by the pre-crusher 6 into the crusher 10.

Specifically, the crusher 10 is fixedly connected to one end of the first conveyor belt 8, and the conveying pipe 11 is fixedly connected to the lower end surface of the crusher 10.

In this embodiment, the pulverizer 10 pulverizes the dried soil to control the particle size of the discharged material to be less than 20mm, and the feed pipe 11 is a feed passage for the pulverized dried soil.

Specifically, the weighing machine 12 is fixedly connected to one end of the second conveyor belt 20, and the second guardrail 21 is fixedly connected to the upper end face of the weighing machine 12.

In this embodiment, the weighing machine 12 weighs and measures the conveyed material, and the second guardrail 21 ensures the safety of the person operating the weighing machine 12.

Specifically, the second buttress 22 is fixedly connected to the lower end face of the weighing machine 12, the forced mixer 15 is fixedly connected to one end of the third conveyor belt 23, and the diverter 17 is fixedly connected to the inside of the fourth conveyor belt 24.

In this embodiment, the second buttress 22 supports the weighing machine 12, the forced mixer 15 mixes the weighed materials added with the quicklime powder, and the diverter 17 can divert the mixture on the fourth conveyor belt 24 to stack when the storage bin 18 is full.

Specifically, the number of the dust removing gun machines 16 is two, the storage bin 18 is fixedly connected to one end of the fourth conveyor belt 24, the storage bin 18 is trapezoidal, and the solidified soil 19 is accumulated inside the storage bin 18.

In this embodiment, the storage bin 18 is a storage place for the processed solidified soil 19, and the trapezoid shape facilitates the storage of the solidified soil 19 and the filling work of the construction site of the solidified soil 19.

Specifically, the sealing cover 7 is respectively and fixedly connected to the upper end surface of the first conveying belt 8, the upper end surface of the second conveying belt 20, the upper end surface of the third conveying belt 23 and the upper end surface of the fourth conveying belt 24, and the first abutment 9 is respectively and fixedly connected to the lower end surface of the first conveying belt 8, the lower end surface of the second conveying belt 20, the lower end surface of the third conveying belt 23 and the lower end surface of the fourth conveying belt 24.

In this embodiment, the enclosure 7 prevents the drying soil from raising dust during transportation, and the first buttress 9 plays a role in supporting the first conveyor belt 8, the second conveyor belt 20, the third conveyor belt 23 and the fourth conveyor belt 24.

Specifically, the material of the first conveyor belt 8, the material of the second conveyor belt 20, the material of the third conveyor belt 23, and the material of the fourth conveyor belt 24 are all rubber, the material of the enclosure 7 is color steel, and the enclosure 7 is circular arc-shaped.

In this embodiment, rubber conveyor's wearability is better, and various steel is difficult for rustting and the quality is lighter, and arc can not lead to piling up of rainwater.

In this embodiment, the pre-crusher 6, the crusher 10, the forced mixer 15, and the dust-removing gun 16 are known technologies that have been disclosed and are widely used in daily life, the model of the pre-crusher 6 is 2PGC450 × 500, the model of the crusher 10 is WCZ700, the model of the forced mixer 15 is WCZ, and the model of the dust-removing gun 16 is DRFPYD.

The utility model discloses a theory of operation and use flow: after a soil source enters a field, firstly detecting the moisture content, designing an ash mixing scheme according to the field size and construction period requirements, after the scheme is designed, adopting an excavator 1 to stew and stir in a mixture stew and stir area 4, installing a plurality of groups of detachable hard alloy cutter heads on a crushing cutter drum rotating at a high speed by a pre-crusher 6, milling the mixture at a high speed, wherein the particle size of dried soil subjected to crushing pretreatment is more than 20-60 mm, then conveying the pre-crushed mixture into a crusher 10 to crush the mixture, so that the particle size of most of the mixture is between 2-20 mm, crushing the pre-crusher 6 and the crusher 10 to fully crush the dried soil, wherein the particle size of the ash-soil mixture meets the stirring requirement, then conveying the crushed mixture into a weighing machine 12 through a conveying pipe 11 to weigh and measure the weighed mixture, transport in compulsory mixer 15, through making in adding the lime powder with lime jar 14 in compulsory mixer 15, compulsory mixer 15 mixes the mixture in the mix building, make the mixture can stir evenly, the mixed material quality after the stirring reaches the actual requirement, transport to the job site and fill through the conveyer belt after the mixture, lime piece 2 and lime jar 14 are to the interpolation of mixture, through the physical chemistry reaction, the water content in the effectual reduction mummified soil, make the solidified soil 19 of producing can reach the operation requirement of building filling, when storage silo 18 is full, also can turn to the stack through redirector 17 with the mixture on the fourth transmission band 24.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a lime improvement mud mummification soil secondary crushing concentrates mix apparatus for producing, includes excavator (1), its characterized in that: the front of the excavator (1) is provided with a quicklime block (2), the front of the quicklime block (2) is provided with slurry drying soil (3), the front of the slurry drying soil (3) is provided with a mixture stewing and stirring area (4), a pre-crusher (6) is arranged on the side of the mixture stewing and stirring area (4), the upper end face of the pre-crusher (6) is provided with a first enclosing guardrail (5), one side of the first enclosing guardrail (5) is provided with a first transmission belt (8), one end of the first transmission belt (8) is provided with a crusher (10), the lower end face of the crusher (10) is provided with a transmission pipe (11), one side of the crusher (10) is provided with a second transmission belt (20), one end of the second transmission belt (20) is provided with a weighing machine (12), the upper end face of the weighing machine (12) is provided with a second enclosing guardrail (21), the lower end face of the weighing machine (12) is provided with a second buttress (22), one side of the weighing machine (12) is provided with a third conveying belt (23), a lime tank (14) is arranged above the third conveying belt (23), one end of the third conveying belt (23) is provided with a forced mixer (15), a dust removal gun (16) is arranged above the forced mixer (15), a fourth conveying belt (24) is arranged on one side of the forced mixer (15), a steering gear (17) is arranged inside the fourth conveying belt (24), one end of the fourth conveying belt (24) is provided with a storage bin (18), solidified soil (19) is arranged inside the storage bin (18), the upper end face of the first conveying belt (8), the upper end face of the second conveying belt (20), the upper end face of the third conveying belt (23) and the upper end face of the fourth conveying belt (24) are respectively provided with a sealing cover (7), the lower terminal surface of first transmission band (8), the lower terminal surface of second transmission band (20), the lower terminal surface of third transmission band (23) and the lower terminal surface of fourth transmission band (24) all are provided with first buttress (9), the surface of weighing machine (12) and the surface of compulsory mixer (15) all are provided with observation ladder (13).

2. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: first guardrail (5) fixed connection is in the up end of pre-crusher (6), first transmission band (8) rotate to be connected in one side of first guardrail (5).

3. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: the crusher (10) is fixedly connected to one end of the first conveying belt (8), and the conveying pipe (11) is fixedly connected to the lower end face of the crusher (10).

4. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: the weighing machine (12) is fixedly connected to one end of a second conveying belt (20), and the second guardrail (21) is fixedly connected to the upper end face of the weighing machine (12).

5. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: the second buttress (22) is fixedly connected to the lower end face of the weighing machine (12), the forced mixing machine (15) is fixedly connected to one end of the third conveying belt (23), and the steering gear (17) is fixedly connected to the inside of the fourth conveying belt (24).

6. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: the quantity of dust removal big gun machine (16) is two sets of, storage silo (18) fixed connection is in the one end of fourth transmission band (24), storage silo (18) are trapezoidal, solidification soil (19) are piled up in the inside of storage silo (18).

7. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: the utility model discloses a conveyor belt, including closed cover (7), first buttress (9), second transmission band (20), upper end face and fourth transmission band (24), the up end of closed cover (7) fixed connection respectively in the up end of first transmission band (8), the up end of second transmission band (20), the up end of third transmission band (23) and the up end of fourth transmission band (24), first buttress (9) lower terminal surface of fixed connection respectively in the lower terminal surface of first transmission band (8), the lower terminal surface of second transmission band (20), the lower terminal surface of third transmission band (23) and the lower terminal surface of fourth transmission band (24).

8. The lime-modified slurry dried soil secondary crushing centralized mixing production device as claimed in claim 1, wherein: the material of first transmission band (8), the material of second transmission band (20), the material of third transmission band (23) and the material of fourth transmission band (24) are rubber, the material of enclosure (7) is various steel, enclosure (7) are arc.