CN221604775U - Pumping device for preparing fluidized solidified soil from sludge - Google Patents
Pumping device for preparing fluidized solidified soil from sludge Download PDFInfo
- Publication number
- CN221604775U CN221604775U CN202323480561.XU CN202323480561U CN221604775U CN 221604775 U CN221604775 U CN 221604775U CN 202323480561 U CN202323480561 U CN 202323480561U CN 221604775 U CN221604775 U CN 221604775U
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- pumping
- sludge
- stirring
- blanking hopper
- solidified soil
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- 238000005086 pumping Methods 0.000 title claims abstract description 59
- 239000010802 sludge Substances 0.000 title claims abstract description 47
- 239000002689 soil Substances 0.000 title claims abstract description 32
- 238000003756 stirring Methods 0.000 claims abstract description 63
- 238000010438 heat treatment Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000002002 slurry Substances 0.000 claims abstract description 5
- 238000007599 discharging Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005303 weighing Methods 0.000 claims description 10
- 238000011049 filling Methods 0.000 claims description 8
- 230000018044 dehydration Effects 0.000 claims description 5
- 238000006297 dehydration reaction Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 17
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 238000005243 fluidization Methods 0.000 abstract 2
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model relates to the technical field of municipal engineering, in particular to a pumping device for preparing fluid solidified soil from silt, which comprises the following components: a dewatering mechanism comprising a first blanking hopper and a heating plate; the crushing mechanism comprises a second blanking hopper and a crusher; the stirring mechanism comprises a third blanking hopper and a stirring cylinder; the conveying belt is arranged between the second discharge hole and the sludge feed inlet; a pumping mechanism including a pumping channel and a slurry outlet. According to the utility model, the sludge is dehydrated and crushed, and the sludge and the solidified material are fully mixed, so that the uniformity and the forming strength of the sludge fluidization solidified soil are ensured, the pumping performance of the sludge fluidization solidified soil is improved, the condition of pipe blockage caused by pumping is avoided, and the pumping groove is arranged under the stirring cylinder, so that the pumping construction is carried out immediately after the mixture is configured, and the continuity and the efficiency of the construction are ensured.
Description
Technical Field
The utility model relates to the technical field of municipal engineering, in particular to a pumping device for preparing fluidized solidified soil from sludge.
Background
Under the environment of green low-carbon resource circulation in the world, spoil is a component part of construction waste, and is mainly from project foundation pit excavation such as building construction, underground piping lane, subways and pipelines.
In modern civil construction and building construction, can relate to a large amount of foundation ditch fat grooves, lateral walls, underground pipe gallery, subway tunnel, highway trade fill, abutment back, fender wall back and culvert back etc. backfill construction, because the working face of backfill construction is narrow, the backfill degree of depth is big, leads to the efficiency of construction and backfill quality to be a big difficult problem in the backfill construction.
Explore how to prepare spoil, especially mucky soil into the fluid state soil that has certain intensity after solidification, be used for foundation ditch fat groove, lateral wall, underground pipe gallery, subway tunnel, highway to trade to fill out, abutment back, keep off wall back and culvert back etc. backfill construction, fine solved the working face of backfill construction narrow, backfill degree of depth is big, equipment can't normally develop, the layering backfill tamp construction efficiency is low and backfill the quality poor problem, reduced project and abandoned the processing cost and the degree of difficulty simultaneously to the effect that has played positive promotion to green low carbon environment development.
Disclosure of utility model
The utility model aims to provide a pumping device for preparing fluidized solidified soil from sludge, which at least solves one of the problems in the background art.
The technical scheme of the utility model is as follows:
A pumping device for preparing fluidized solidified soil from sludge, comprising:
The dehydration mechanism comprises a first blanking hopper and a heating plate, a first feeding hole is formed in the upper portion of the first blanking hopper, a first discharging hole is formed in the lower portion of the first blanking hopper, and the heating plate is obliquely arranged on the lower portion of the first blanking hopper;
The crushing mechanism comprises a second blanking hopper and a crusher, a second feeding hole is formed in the upper portion of the second blanking hopper, a second discharging hole is formed in the lower portion of the second blanking hopper, and the crusher is arranged on the upper portion of the second blanking hopper;
The stirring mechanism comprises a third blanking hopper and a stirring cylinder, the third blanking hopper is positioned above the stirring cylinder, a stirring device is arranged in the stirring cylinder, a sludge feeding port is formed in the upper end of the stirring cylinder, a water filling port is formed in the side wall of the stirring cylinder, and a discharging valve is formed in the bottom of the stirring cylinder;
the conveying belt is arranged between the second discharge hole and the sludge feed inlet;
The pumping mechanism comprises a pumping groove and a slurry outlet, and the pumping groove is positioned below the discharge valve.
Further, the dewatering mechanism is provided with the rotation area below slope, the rotation area mirror image is provided with two, two the lower extreme of rotation area forms first discharge gate, the width of first discharge gate is adjustable.
Further, two heating plates are also provided, and the heating plates are arranged below the rotating belt.
Further, a scraper is arranged at the lower end of the rotating belt.
Further, a third feeding port is formed in the upper end of the third discharging hopper, a third discharging port is formed in the lower end of the third discharging hopper, an automatic solidified material weighing device is arranged at the third discharging port, and an automatic sludge weighing device is arranged at the second discharging port.
Further, the stirring device is provided with a plurality of gears, and the stirring device is a double-shaft stirring blade.
Further, the discharge valve is an electric discharge valve, and the water filling port is an automatic metering water filling port.
Further, a discharge port is formed in the bottom of the pumping tank.
Further, still include the sweep, dewatering mechanism, crushing mechanism, rabbling mechanism, conveyer belt and pumping mechanism all set up on the sweep, the sweep below is provided with a plurality of walking wheels.
Further, a headstock lock catch is arranged on one side of the sweep plate.
The utility model provides a pumping device for preparing fluidized solidified soil from silt by improving the pumping device, which has at least one of the following improvements and advantages compared with the prior art:
1. According to the utility model, the sludge is dehydrated and crushed, so that the mixing sufficiency of the sludge and the solidified material is improved, the uniformity and the forming strength of the sludge flow state solidified soil are ensured, the pumping working performance of the sludge flow state solidified soil is improved, the condition of pipe blockage caused by pumping is avoided, and the pumping groove is arranged below the stirring cylinder, so that pumping construction is carried out immediately after the mixture is configured, and the continuity and the efficiency of construction are ensured.
2. The utility model solves the problems of difficult stirring, fluctuation of water content and insufficient stirring of the fluidized solidified soil prepared from the sludge by means of extrusion, dehydration and crushing, effectively improves the construction quality of the fluidized solidified soil prepared from the sludge, and simultaneously is provided with a high-precision batching and metering device, so that the cost of manufacturing materials is well controlled.
3. The utility model designs the sludge pretreatment device, the stirring device and the pumping device integrally in a manner of extrusion heating and the like, improves the construction efficiency of preparing and pumping the sludge fluidized solidified soil, and achieves the aim of preparing the fluidized solidified soil by efficiently utilizing the sludge soil
Drawings
The utility model is further explained below with reference to the drawings and examples:
FIG. 1 is a schematic diagram of a pumping device for preparing fluidized solidified soil from sludge;
FIG. 2 is a schematic diagram of the structure of the dewatering mechanism and the crushing mechanism of the present utility model;
FIG. 3 is a schematic view of the dewatering mechanism and crushing mechanism of the present utility model at an alternative angle;
FIG. 4 is a schematic structural view of the stirring mechanism according to the present utility model;
Fig. 5 is a schematic view of the structure of the stirring mechanism and the pumping mechanism according to the present utility model.
Reference numerals illustrate:
1. A dehydration mechanism; 2. a crushing mechanism; 3. a stirring mechanism; 4. a transmission belt; 5. a pumping mechanism;
6. A sweep; 11. a first blanking hopper; 12. a heating plate; 13. rotating the belt; 131. a scraper; 111. a first feed port; 112. a first discharge port; 21. a second blanking hopper; 22. a crusher; 211. a second feed inlet; 212. a second discharge port; 213. an automatic sludge weighing device; 31. a third blanking hopper;
32. A stirring cylinder; 33. a stirring device; 311. a third feed inlet; 312. a third discharge port; 313. an automatic weighing device for the solidified material; 321. a silt feed inlet; 322. a water filling port; 323. a discharge valve; 331. double-shaft stirring blades; 51. a pumping tank; 52. a slurry outlet; 53. a discharge port; 61. a walking wheel; 62. and a headstock lock catch.
Detailed Description
The following detailed description of the utility model clearly and completely describes the technical solution in the embodiments of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. It should also be understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.
Furthermore, the terms "first," "second," "third," and the like in the description of the present specification and in the appended claims, are used for distinguishing between descriptions and not necessarily for indicating or implying a relative importance.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The utility model provides a pumping device for preparing fluidized solidified soil from silt by improving the pumping device, which has the following technical scheme:
As shown in fig. 1, a pumping device for preparing fluidized solidified soil from sludge comprises:
The dewatering mechanism 1, the dewatering mechanism 1 includes first hopper 11 and hot plate 12 first feed inlet 111 has been seted up to first hopper 11 top, first discharge gate 112 has been seted up to first hopper 11 below, hot plate 12 slope sets up first hopper 11 lower part, dewatering mechanism 1 below slope is provided with rotation area 13, rotation area 13 mirror image is provided with two, two the lower extreme of rotation area 13 forms first discharge gate 112, the width of first discharge gate 112 is adjustable. The heating plates 12 are also provided in two, and the heating plates 12 are provided below the rotating belt 13. The lower end of the rotating belt 13 is provided with a scraper 131.
During dehydration, the first feeding port 111 is used for feeding the sludge into the first discharging hopper 11, the rotary belt 13 is used for driving the sludge to slide downwards for extrusion, and the heating plate 12 is used for drying and dehydrating. When the sludge reaches the lower opening of the rotating belt 13, the dewatered and extruded sludge is peeled off by a scraper 131, and falls into the crusher 22 mechanism 2 from the first discharge opening 112, and the crusher 22 mechanism 2 performs crushing operation.
The crusher 22 mechanism 2, the crusher 22 mechanism 2 comprises a second blanking hopper 21 and a crusher 22, a second feeding hole 211 is formed in the upper portion of the second blanking hopper 21, a second discharging hole 212 is formed in the lower portion of the second blanking hopper 21, and the crusher 22 is arranged on the upper portion of the second blanking hopper 21. The crusher 22 mechanism 2 is used for crushing the sludge, and the second discharging hopper 21 is used for containing the sludge. During crushing, the sludge enters the second discharging hopper 21 from the second feeding hole 211, the crusher 22 in the second discharging hopper 21 crushes the sludge, and the crushed sludge falls from the second discharging hole 212 to the conveying belt 4, moves to the stirring mechanism 3 through the conveying belt 4 and performs stirring operation.
The stirring mechanism 3, the stirring mechanism 3 includes third lower hopper 31 and a stirring jar 32, third lower hopper 31 is located stirring jar 32 top, be provided with agitating unit 33 in the stirring jar 32, silt feed inlet 321 has been seted up to stirring jar 32 upper end, water filling port 322 has been seted up to stirring jar 32 lateral wall, discharge valve 323 has been seted up to stirring jar 32 bottom. The third discharging hopper 31 is used for feeding solidified materials, the water injection port 322 is used for adding water, and the discharging valve 323 is used for discharging. When stirring, the solidified material and stirring water are added into the stirring cylinder 32 according to the metering proportion, the stirring is fully and uniformly carried out by the double-shaft stirring blades 331 in the stirring cylinder 32, and the stirred sludge fluid solidified soil flows into the pumping mechanism 5 through the discharging valve 323 at the lower opening.
And the conveying belt 4 is arranged between the second discharging hole 212 and the sludge feeding hole 321. The conveyor belt 4 is used for conveying, and the sludge crushed material is conveyed into the stirring tank 32 through the conveyor belt 4.
The pumping mechanism 5, the pumping mechanism 5 comprises a pumping groove 51 and a slurry outlet 52, the pumping groove 51 is positioned below the discharge valve 323, and a motor is connected to the pumping groove 51. When pumping is needed, the high-voltage motor is started through the pumping groove 51 to pump the silt fluid solidified soil to a construction operation point through the external connection conduit.
In some embodiments, the upper end of the third discharging hopper 31 is provided with a third feeding hole 311, the lower end of the third discharging hopper 31 is provided with a third discharging hole 312, the third discharging hole 312 is provided with an automatic weighing device 313 for solidified material, and the second discharging hole 212 is provided with an automatic weighing device 213 for sludge. The solidified material automatic weighing device 313 and the sludge automatic weighing device 213 are used for automatically controlling the amounts of the sludge and the solidified material. The discharge valve 323 is an electric discharge valve, and the water injection port 322 is an automatic metering water injection port 322. The electric discharge valve is used for automatically controlling the valve switch, and the automatic metering injection port is used for automatically controlling the water quantity injected into the stirring cylinder 32.
In some embodiments, the stirring device 33 is provided with a plurality of gears, the stirring device 33 is a dual-shaft stirring blade 331, the stirring speed of the plurality of gears can be adjusted, and the stirring efficiency can be improved through multi-gear stirring and the dual-shaft stirring blade 331.
In some embodiments, a drain 53 is provided at the bottom of the pumping tank 51. The water outlet is a cleaning discharge outlet 53, and the cleaning discharge outlet 53 is arranged at the lowest point in the pumping tank 51, so that the pumping tank 51 can be cleaned conveniently after being used, and residues are not accumulated.
In some embodiments, as shown in fig. 1 and 4, the dewatering mechanism 1, the crusher 22 mechanism 2, the stirring mechanism 3, the conveying belt 4 and the pumping mechanism 5 are all arranged on the vehicle plate 6, and a plurality of travelling wheels 61 are arranged below the vehicle plate 6. A headstock latch 62 is arranged on one side of the sweep 6. The truck board 6 is used for bearing and installing the fixed dewatering mechanism 1, the crusher 22 mechanism 2, the stirring mechanism 3, the conveying belt 4 and the pumping mechanism 5, the traveling wheels 61 are used for facilitating movement, and the truck head lock 62 is used for connecting a conveying mechanism. After construction, the equipment is pulled away to the next working point by the head lock 62.
The present utility model is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (10)
1. A pumping device for preparing fluidized solidified soil from sludge, which is characterized by comprising:
The dehydration mechanism comprises a first blanking hopper and a heating plate, a first feeding hole is formed in the upper portion of the first blanking hopper, a first discharging hole is formed in the lower portion of the first blanking hopper, and the heating plate is obliquely arranged on the lower portion of the first blanking hopper;
The crushing mechanism comprises a second blanking hopper and a crusher, a second feeding hole is formed in the upper portion of the second blanking hopper, a second discharging hole is formed in the lower portion of the second blanking hopper, and the crusher is arranged on the upper portion of the second blanking hopper;
The stirring mechanism comprises a third blanking hopper and a stirring cylinder, the third blanking hopper is positioned above the stirring cylinder, a stirring device is arranged in the stirring cylinder, a sludge feeding port is formed in the upper end of the stirring cylinder, a water filling port is formed in the side wall of the stirring cylinder, and a discharging valve is formed in the bottom of the stirring cylinder;
the conveying belt is arranged between the second discharge hole and the sludge feed inlet;
The pumping mechanism comprises a pumping groove and a slurry outlet, and the pumping groove is positioned below the discharge valve.
2. The pumping device for preparing fluidized solidified soil by sludge according to claim 1, wherein two rotating belts are obliquely arranged below the dewatering mechanism, two rotating belts are arranged in a mirror image mode, a first discharging hole is formed in the lower ends of the two rotating belts, and the width of the first discharging hole is adjustable.
3. A silt producing fluidized solidified soil pumping apparatus according to claim 2, wherein two heating plates are provided, and the heating plates are provided below the rotating belt.
4. A silt producing fluidized solidified soil pumping apparatus according to claim 2, wherein a scraper is provided at a lower end of the rotating belt.
5. The pumping device for preparing fluidized solidified soil by using sludge according to claim 1, wherein a third feeding port is formed in the upper end of the third discharging hopper, a third discharging port is formed in the lower end of the third discharging hopper, an automatic solidified material weighing device is arranged at the third discharging port, and an automatic sludge weighing device is arranged at the second discharging port.
6. A silt producing fluidized solidified soil pumping apparatus according to claim 1, wherein the stirring apparatus is provided with a plurality of gear positions, and the stirring apparatus is a biaxial stirring blade.
7. The apparatus of claim 6, wherein the discharge valve is an electric discharge valve and the water filling port is an automatic metering water filling port.
8. A pumping device for preparing fluidized solidified soil from sludge according to claim 1, wherein a discharge port is formed at the bottom of the pumping tank.
9. A silt preparing fluidized solidified soil pumping device according to claim 1, further comprising a vehicle plate, wherein the dewatering mechanism, the crushing mechanism, the stirring mechanism, the conveying belt and the pumping mechanism are all arranged on the vehicle plate, and a plurality of travelling wheels are arranged below the vehicle plate.
10. A silt preparing fluidized solidified soil pumping apparatus according to claim 9, wherein a head lock is provided at one side of the vehicle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323480561.XU CN221604775U (en) | 2023-12-20 | 2023-12-20 | Pumping device for preparing fluidized solidified soil from sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323480561.XU CN221604775U (en) | 2023-12-20 | 2023-12-20 | Pumping device for preparing fluidized solidified soil from sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221604775U true CN221604775U (en) | 2024-08-27 |
Family
ID=92434219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323480561.XU Active CN221604775U (en) | 2023-12-20 | 2023-12-20 | Pumping device for preparing fluidized solidified soil from sludge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221604775U (en) |
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2023
- 2023-12-20 CN CN202323480561.XU patent/CN221604775U/en active Active
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