CN214605172U - Complete equipment for preparing liquefied consolidated soil from waste residue soil - Google Patents
Complete equipment for preparing liquefied consolidated soil from waste residue soil Download PDFInfo
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- CN214605172U CN214605172U CN202120262312.5U CN202120262312U CN214605172U CN 214605172 U CN214605172 U CN 214605172U CN 202120262312 U CN202120262312 U CN 202120262312U CN 214605172 U CN214605172 U CN 214605172U
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- 239000002689 soil Substances 0.000 title claims abstract description 59
- 239000002699 waste material Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 121
- 238000003860 storage Methods 0.000 claims abstract description 87
- 238000012216 screening Methods 0.000 claims abstract description 37
- 238000005086 pumping Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 6
- 238000005303 weighing Methods 0.000 claims description 39
- 238000003756 stirring Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
- 239000000654 additive Substances 0.000 claims description 29
- 230000000996 additive effect Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims description 6
- 238000012360 testing method Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 18
- 238000002360 preparation method Methods 0.000 abstract description 5
- 208000004350 Strabismus Diseases 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012257 stirred material Substances 0.000 description 1
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Abstract
The utility model discloses a complete sets of waste residue soil preparation liquefaction concretion soil, including screening plant, batching conveyor, material storage device, material conveyor, agitating unit, finished product material temporary storage bin, pumping installations, finished product material delivery pump and controlling means, screening plant's discharge end is connected batching conveyor's feed end, batching conveyor, pumping installations's discharge end all connects agitating unit's feed end, agitating unit's discharge end is connected with finished product material temporary storage bin feed inlet, material storage device discharge gate is connected material conveyor feed inlet, material conveyor discharge gate links to each other with batching conveyor, finished product material delivery pump is connected with finished product material temporary storage bin discharge gate through the pipeline, screening plant and batching conveyor radially squint the setting; generally, the utility model has the advantages of convenient to use, measurement are accurate stable, the operation degree of difficulty is little, construction period is fast, construction quality is good.
Description
Technical Field
The utility model relates to a concretion soil preparation technical field, concretely relates to complete sets that waste residue soil preparation liquefaction concretion soil.
Background
With the advance of reform and open depth, the urbanization construction is further accelerated. In recent years, in the backfill construction process of various engineering foundation pits, fertilizer tanks, pipe culverts and tailing cavities, the problems of narrow backfill space of a foundation trench, large backfill section, large backfill depth, high quality requirement and inapplicable backfill machines are often encountered. In the current urban building construction, road base backfill engineering and building foundation reinforcement engineering, deep foundation pit supporting engineering is more and more, and accidents of water dispersion, pipeline, home entry roads and other parts of buildings are sunk and damaged due to the fact that backfill soil is not compact, and the use function is lost occur. Meanwhile, the backfill of the foundation trench is limited by factors such as backfill conditions, space and the like, and the backfill cannot be dense, so that the seismic performance of the high-rise building is damaged. The traditional backfilling process mostly adopts plain soil or lime soil to carry out construction by layers by using small tamping equipment, the construction difficulty is high, and the backfilling period is long. The quality of backfill is difficult to control, so most projects only need to backfill with plain concrete to ensure the backfill quality. The adoption of plain concrete for backfilling has high manufacturing cost and higher strength, and brings difficulty for later maintenance and secondary excavation. The liquefied concretion soil is mainly soil, cementing materials, water and the like are added into the soil to form large liquefied pumpable concretion materials through stirring, the domestic liquefied concretion soil is the whole station equipment for producing concrete or mortar at present, but the whole station equipment for preparing the concrete or the mortar of the liquefied soil is not suitable for the current backfill engineering working conditions of large, medium and small amount of square and dispersion, and leads to the repeated transportation of waste residue soil; therefore, in order to solve the above problems, a complete plant for preparing liquefied consolidated soil from waste soil is required.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough among the prior art, the utility model provides a convenient to use, measurement are accurate stable, the operation degree of difficulty is little, construction period is fast, construction quality is good's waste residue soil preparation liquefaction concreties complete sets of soil.
In order to achieve the above object, the utility model adopts the following technical scheme: a complete set of equipment for preparing liquefied consolidated soil from waste residue soil comprises a screening device, a batching and conveying device, a material storage device, a material conveying device, a stirring device, a finished product material temporary storage bin, a pumping device, a finished product material conveying pump and a control device, the discharge end of the screening device is connected with the feed end of the batching and conveying device, the discharge ends of the batching and conveying device and the pumping device are both connected with the feed end of the stirring device, the discharge end of the stirring device is connected with the feed inlet of the finished product temporary storage bin, the discharge outlet of the material storage device is connected with the feed inlet of the material conveying device, the discharge hole of the material conveying device is connected with the batching conveying device, the finished material conveying pump is connected with the discharge hole of the finished material temporary storage bin through a pipeline, and the screening device is arranged in a radial offset mode relative to the batching conveying device; the screening device, the material conveying device, the batching conveying device, the stirring device, the finished product material conveying pump and the pumping device are all electrically connected with the control device.
The screening device comprises a screening rack and a drum screen, wherein a feed hopper is arranged at the upper end of the screening rack, a discharge port of the feed hopper is connected with a feeding device, and a discharge end of the feeding device is connected with a feed port of the drum screen; the discharge gate skew of feeder hopper sets up, realizes the screening plant for the radial skew setting of batching conveyor.
The drum sieve comprises a sieve body fixing frame, at least one arc-shaped sieve net, a rotating shaft, a bearing, a transmission mechanism and a driving device, wherein the arc-shaped sieve net is detachably connected with the sieve body fixing frame, the sieve body fixing frame is fixedly connected onto the rotating shaft, two ends of the rotating shaft are supported on the sieving rack through the bearing, one end of the transmission mechanism is fixedly connected onto the sieving rack, the driving device is connected with the driving device, the driving device is electrically connected with a control device, and the feeding device adopts a belt conveyor.
The material distribution and conveying device is a metering belt conveyor, the metering belt conveyor comprises a foldable frame, a metering carrier roller group and a belt, the metering carrier roller group is movably connected with the foldable frame and tightly attached to the lower surface of the upper portion of the belt, a discharge port of the material conveying device is located on one side of a weighing area where the metering carrier roller group is located, the foldable frame is divided into two sections, and the two sections are connected through a hinge.
The metering carrier roller group comprises a floating carrier roller and a first weighing sensor, connecting plates are respectively arranged at two ends of the floating carrier roller, one end of each connecting plate, far away from the floating carrier roller, is fixedly connected with a rotating shaft, and two ends of each rotating shaft are respectively in rotating connection with the foldable rack; the floating carrier roller is tightly attached to the lower surface of the upper portion of the belt, the first weighing sensor is fixedly connected with the foldable rack, the floating carrier roller is arranged on the surface of the first weighing sensor in a pressing mode, and the first weighing sensor is electrically connected with the control device.
The metering belt conveyor also comprises an upper carrier roller, and the upper carrier roller and the floating carrier roller have the same structure; the floating carrier roller comprises a carrier roller frame, side carrier roller supporting plates, a middle carrier roller supporting plate, side carrier rollers and middle carrier rollers, wherein the side carrier roller supporting plates and the middle carrier roller supporting plate are fixedly connected to two sides of the carrier roller frame respectively, the side carrier rollers are detachably connected with the side carrier roller supporting plates, the middle carrier rollers are detachably connected with the middle carrier roller supporting plate, and the side carrier rollers and the middle carrier rollers are arranged in a deviated mode.
But be close to in the folding chassis measurement bearing roller group department is connected with the bearing roller axle through the bearing, link firmly the bearing roller that tests the speed on the bearing roller axle, the cover is equipped with the encoder after bearing roller axle one end stretches out the bearing, the encoder links firmly in the folding chassis, the bearing roller that tests the speed is hugged closely the internal surface of belt.
The material storage device comprises a bottom frame, a second weighing sensor is fixedly connected to the bottom frame, a storage portion is fixedly connected to the upper end of the second weighing sensor and comprises a first storage portion and a second storage portion, the second storage portion is detachably connected to the upper end of the first storage portion, and after disassembly, the second storage portion can be sleeved with a cover after rotating 180 degrees and is arranged in the first storage portion, a discharge port of the first storage portion is connected with the material conveying device, the material conveying device adopts a spiral conveyer, and the second weighing sensor is electrically connected with a control device.
Pumping installations includes mounting bracket, water storage storehouse, water pump, water is electromagnetic flowmeter for the measurement, additive storage storehouse, additive for the measurement electromagnetic flowmeter and additive pump, water storage storehouse, additive storage storehouse all link firmly on the mounting bracket, be connected through the pipeline between water storage storehouse, water pump, the water is measured and is used the electromagnetic flowmeter, be connected through the pipeline between additive storage storehouse, additive pump, the additive is measured and is used the electromagnetic flowmeter, water pump, water are measured and are used the equal electric connection controlling means of electromagnetic flowmeter, additive pump, additive for the measurement electromagnetic flowmeter.
The stirring device is a double-horizontal-shaft vibration stirrer, and stirring blades of the double-horizontal-shaft vibration stirrer are spaced blades arranged in a spiral belt or spiral belt shape; the upper portion of double-horizontal-shaft vibration stirrer is provided with an upper cover, a first mud guard and a second mud guard, the batching conveying device stretches into the upper cover feed port, the first mud guard is located the batching conveying device stretches into the lower portion of the upper cover feed port part and is fixed on the double-horizontal-shaft vibration stirrer, and the batching conveying device stretches into the front portion of the upper cover feed port part is provided with the second mud guard.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model can be directly used in the construction site, realizes the automatic control of the whole preparation process through the control device, has high intelligent degree of operation and is easy to operate; when the rapid-curing agent is used, the finished material can be directly prepared and rapidly used, so that the construction period is short; the materials are metered and the double-horizontal-shaft vibration stirrer is adopted, so that the forced stirring effect and the vibration effect are realized on the mixture, the materials are in a flutter state, the movement speed of the materials is accelerated, the effective collision frequency is increased, the diffusion speed of hydration products on the surfaces of the materials to a liquid phase is accelerated, the aggregate surface is purified, the interface bonding strength is enhanced, the obvious effects on improving the microstructure, enhancing the strength and the like are realized, the finished material is mixed more uniformly, the quality is better, and the construction quality is improved;
2. the radial offset arrangement of the screening device and the batching and conveying device of the utility model can ensure that the screened material falls in the center of the batching and conveying device, and avoid the situation that the material is accumulated to one side; the batching and conveying device adopts a metering belt conveyor, so that the belt can be effectively prevented from deviating, and the failure rate of equipment is reduced;
3. the arc screen of the drum screen is detachably connected with the screen body fixing frame, so that the arc screen can be conveniently replaced and residues can be conveniently cleaned, and the drum screen is very convenient to use;
4. the utility model discloses measurement bearing roller group includes unsteady bearing roller and weighing sensor, and unsteady bearing roller links firmly through connecting plate and pivot, and the pivot both ends are rotated with collapsible frame and are connected, and unsteady bearing roller is pressed and is established on the surface of weighing sensor, and the unsteady bearing roller of floating when can avoiding weighing appears one end beat, causes the uneven condition of unsteady bearing roller and first weighing sensor atress to appear, guarantees the accuracy and the stability of measurement;
5. the side carrier roller and the middle carrier roller of the floating carrier roller are arranged in a deviation way, and the side carrier roller and the middle carrier roller are not collinear, so that the overall height of the floating carrier roller can be effectively reduced, and the overall structure is more compact;
6. the utility model discloses a link firmly the bearing roller that tests the speed on the bearing roller axle, the encoder is established to the cover on the bearing roller axle, cooperates the measurement bearing roller group to use jointly, and when controlling means detected encoder signal and the weighing signal of measurement bearing roller group simultaneously, measurement bearing roller group began to measure, can further guarantee the accuracy and the stability of measurement;
7. the utility model discloses material storage device includes first storage portion and second storage portion, and first storage portion and second storage portion are for dismantling the connection, can insert the second storage portion in first storage portion after dismantling 180 degrees backs of rotation, and it is very convenient to use, and has saved transportation space and cost of transportation greatly;
8. the discharge port of the material conveying device of the utility model is connected with the batching conveying device, thereby realizing the premixing of powder and soil and improving the stirring efficiency and quality; the discharge hole of the material conveying device is positioned at one side of the weighing area where the metering carrier roller set is positioned, so that the influence on metering during discharging of the material output by the material conveying device is reduced, and the metering is more stable and accurate; generally, the utility model has the advantages of convenient to use, measurement are accurate stable, the operation degree of difficulty is little, construction period is fast, construction quality is good.
Drawings
Fig. 1 and 2 are schematic diagrams of the overall structure of the present invention;
fig. 3 is a schematic structural diagram of the screening device of the present invention;
FIG. 4 is a schematic structural view of the offset arrangement of the feed hopper of the present invention;
fig. 5 is a schematic structural view of the drum screen of the present invention;
FIG. 6 is a schematic structural view of the batching and conveying device of the present invention;
fig. 7 is a schematic view of the weighing area of the present invention;
fig. 8 is a schematic structural view of the metering carrier roller set of the present invention;
fig. 9 is a schematic structural view of the floating carrier roller of the present invention;
fig. 10 is a schematic structural view of the speed measuring carrier roller and the encoder of the present invention;
fig. 11 is a schematic structural view of the material storage device and the material conveying device according to the present invention;
fig. 12 is a schematic structural view of the second material storage portion after being inserted upside down;
fig. 13 is an installation diagram of the first fender and the second fender of the present invention;
in the figure: 1. a screening device; 11. a screening frame; 12. a drum screen; 121. a screen body fixing frame; 122. an arc-shaped screen; 123. a rotating shaft; 124. a bearing; 125. a transmission mechanism; 126. a drive device; 13. a feed hopper; 14. a feeding device; 2. a batching and conveying device; 21. a foldable frame; 22. a belt; 23. a metering carrier roller set; 231. a floating carrier roller; 2311. a carrier roller frame; 2312. a side idler support plate; 2313. a middle carrier roller supporting plate; 2314. side supporting rollers; 2315. a middle carrier roller; 232. a first weighing sensor; 233. a connecting plate; 234 a rotating shaft; 24, an upper supporting roller; 25, carrying roller shaft; 26 speed measuring carrier rollers; 27 an encoder; 3. a material storage device; 31. a chassis; 32. a second load cell; 33. a material storage part; 331. a first material storage part; 332. a second material storage section; 4. a material conveying device; 5. a stirring device; 51. an upper cover; 52. a first fender; 53. a second mudguard; 6. temporarily storing finished product materials in a bin; 7. a pumping device; 8. a finished product material delivery pump; 9. and a control device.
Detailed Description
The following detailed description of the preferred embodiments of the present invention is provided in connection with the accompanying drawings.
Example 1:
as shown in fig. 1 or fig. 2, in order to achieve the above purpose, the technical solution adopted by the present invention is as follows: a complete set of equipment for preparing liquefied consolidated soil from waste residue soil comprises a screening device 1, a batching and conveying device 2, a material storage device 3, a material conveying device 4, a stirring device 5, a finished material temporary storage bin 6, a pumping device 7, a finished material conveying pump 8 and a control device 9, wherein the screening device 1 is a rotary screening device, the discharge end of the screening device 1 is connected with the feed end of the batching and conveying device 2, the discharge ends of the batching and conveying device 2 and the pumping device 7 are both connected with the feed end of the stirring device 5, the discharge end of the stirring device 5 is connected with the feed inlet of the finished material temporary storage bin 6, the discharge outlet of the material storage device 3 is connected with the feed inlet of the material conveying device 4, the discharge outlet of the material conveying device 4 is connected with the batching and conveying device 2, and the finished material conveying pump 8 is connected with the discharge outlet of the finished material temporary storage bin 6 through a pipeline; the screening device 1 and the batching conveying device 2 are arranged in a radial offset mode, and the screening device 1 and the batching conveying device 2 can be arranged in a radial offset mode by offsetting for a certain distance during installation, so that screened materials are guaranteed to fall in the center of the batching conveying device 2, the situation that the materials are accumulated on one side is avoided, and the equipment failure rate is reduced; the screening device 1, the batching and conveying device 2, the material conveying device 4, the stirring device 5, the pumping device 7 and the finished product material conveying pump 8 are all electrically connected with the control device 9; for the construction working condition that the finished product material delivery pump 8 can pump the construction working face within the range and the pumping pipeline is laid without obstacles, the finished product material delivery pump 8 is adopted to directly pump the liquefied consolidated soil to the construction working face through a pipeline, or the liquefied consolidated soil is pumped to the construction working face by adopting a pipeline and a chute; for other working conditions, the pouring of the working surface can be carried out by adopting a finished product material delivery pump 8+ a concrete tank car or a finished product material delivery pump 8+ a concrete tank car + a chute.
As shown in fig. 3 and 4, the screening device 1 comprises a screening rack 11 and a drum screen 12, wherein a feed hopper 13 is arranged at the upper end of the screening rack 11, a discharge port of the feed hopper 13 is connected with a feeding device 14, and a discharge end of the feeding device 14 is connected with a feed port of the drum screen 12; the discharge port of the feed hopper 13 is arranged in an offset manner relative to the center line of the feed hopper in the direction of the feeding device 14, so that the radial offset arrangement of the screening device 1 and the ingredient conveying device 2 is realized, at the moment, the material discharged from the discharge port of the feed hopper 13 is offset by a certain distance relative to the feeding device 14 and the rotary screen 12, and when the rotary screen 12 rotates to discharge, the discharging rotation direction of the rotary screen 12 can ensure that the screened material falls on the center of the ingredient conveying device 2 according to actual requirements; the batching and conveying device 2 is a metering belt conveyor, so that the deviation of the belt 22 can be effectively prevented, and the failure rate of equipment is reduced.
As shown in fig. 5, the trommel 12 includes a screen body fixing frame 121, at least one sieve bend 122, a rotating shaft 123, a bearing 124, a transmission mechanism 125 and a driving device 126, the sieve bend 122 is detachably connected with the screen body fixing frame 121, the screen body fixing frame 121 is fixedly connected on the rotating shaft 123, two ends of the rotating shaft 123 are supported on the sieving rack 11 through the bearing 124, and one end of the rotating shaft is connected with the driving device 126 fixedly connected on the sieving rack 11 through the transmission mechanism 125, the driving device 126 is driven by a motor, the driving device 126 is electrically connected with the control device 9, the feeding device 14 adopts a belt conveyor, the transmission mechanism 125 adopts chain transmission, the sieve bend 122 can be detached from the screen body fixing frame 121, so that maintenance and replacement are convenient, and meanwhile, sundries remaining on the sieve bend 122 are convenient to clean.
As shown in fig. 6 and 7, the ingredient conveying device 2 is a metering belt conveyor, the metering belt conveyor includes a foldable frame 21, a belt 22 and a metering carrier roller group 23, the metering carrier roller group 23 is movably connected with the foldable frame 21 and tightly attached to the lower surface of the upper part of the belt 22, the upper part of the belt of the metering belt conveyor is supported by an upper carrier roller 24, a discharge port of the material conveying device 4 is located on one side of a weighing area between two adjacent upper carrier rollers 24 where the metering carrier roller group 23 is located, that is, a belt area between two upper carrier rollers 24 where the metering carrier roller group 23 is located is a weighing area, a discharge port of the material conveying device 4 cannot be located in the weighing area between two upper carrier rollers 24 where the metering carrier roller group 23 is located, and influence on metering when the material output by the material conveying device 4 is discharged is reduced; the foldable frame 21 is divided into two sections, and the two sections are connected through a hinge, so that the foldable function is realized, and the transportation of the metering belt conveyor is facilitated.
As shown in fig. 8, the metering roller group 23 includes a floating roller 231 and a first weighing sensor 232, two ends of the floating roller 231 are respectively provided with a connecting plate 233, one end of the connecting plate 233 far away from the floating roller 231 is fixedly connected with a rotating shaft 234, and two ends of the rotating shaft 234 are respectively rotatably connected with the foldable frame 21; the floating carrier roller 231 is tightly attached to the lower surface of the upper portion of the belt 22, the first weighing sensor 232 is fixedly connected with the foldable frame 21, the floating carrier roller 231 is pressed on the upper surface of the first weighing sensor 232, and the first weighing sensor 232 is electrically connected with the control device.
As shown in fig. 9, the metering belt conveyor further includes an upper idler 24, the upper idler 24 and the floating idler 231 being of the same construction; the floating carrier rollers 231 are groove-shaped carrier roller groups and comprise carrier roller frames 2311, side carrier roller supporting plates 2312, middle carrier roller supporting plates 2313, side carrier rollers 2314 and middle carrier rollers 2315, the side carrier roller supporting plates 2312 and the middle carrier roller supporting plates 2313 are fixedly connected to two sides of the carrier roller frames 2311 respectively, the side carrier rollers 2314 are detachably connected with the side carrier roller supporting plates 2312, and the middle carrier rollers 2315 are detachably connected with the middle carrier roller supporting plates 2313; the side carrier roller 2314 and the middle carrier roller 2315 are arranged in an offset mode and are not collinear, the overall height of the floating carrier roller 231 can be effectively reduced, and the structure is more compact.
As shown in fig. 10, a position, close to the metering carrier roller group 23, of the foldable frame 21 is connected with a carrier roller shaft 25 through a bearing, the carrier roller shaft 25 is fixedly connected with a speed measuring carrier roller 26, one end of the carrier roller shaft 25 extends out of the bearing and then is sleeved with an encoder 27, the encoder 27 is fixedly connected to the foldable frame 21, the speed measuring carrier roller 26 is tightly attached to the inner surface of the belt 22, the encoder 27 is matched with the metering carrier roller group 23 for use, when the control device 9 simultaneously detects a signal of the encoder 27 and a weighing signal of a first weighing sensor 232 in the metering carrier roller group 23, the metering carrier roller group 23 measures, namely, the metering is carried out during the work of the metering belt conveyor, the first weighing sensor 232 is prevented from being interfered to measure when the metering belt conveyor does not work, and the accuracy and the stability of the metering are further ensured.
As shown in fig. 11 and 12, the material storage device 3 includes a bottom frame 31, a second weighing sensor 32 is fixedly connected to the bottom frame 31, a material storage portion 33 is fixedly connected to the upper end of the second weighing sensor 32, the material storage portion 33 includes a first material storage portion 331 and a second material storage portion 332, the second material storage portion 332 is detachably connected to the upper end of the first material storage portion 331, the second material storage portion 332 is connected to the first material storage portion 331 through bolts, the detached second material storage portion 332 can be sleeved in the first material storage portion 331 after rotating 180 degrees, a discharge port of the first material storage portion 331 is connected to the material conveying device 4, the material conveying device 4 adopts a screw conveyor, and the second weighing sensor 32 is electrically connected to a control device to measure the material of the material storage device 3; the second storage part 332 can be rotated by 180 degrees and then inserted into the first storage part 331 after being disassembled, so that the transportation space and the transportation cost are greatly saved, and the second storage part 332 can be used as the storage space during transportation, and is very convenient.
The pumping device 7 comprises a mounting rack, a water storage bin, a water pump, an electromagnetic flowmeter for water metering, an additive storage bin, an electromagnetic flowmeter for additive metering and an additive pump, wherein the water storage bin and the additive storage bin are fixedly connected to the mounting rack; when the additive and the water are added, the water and the additive can be respectively pumped into the stirring device 5 by a water pump and an additive pump, and the water and the additive can also be pumped into the same pipeline by the water pump and the additive pump to be premixed and then enter the stirring device 5.
As shown in fig. 13, the stirring device 5 is a double horizontal shaft vibration stirrer, and the stirring blades of the double horizontal shaft vibration stirrer are spaced blades arranged in a spiral belt or spiral belt shape, so that the stirring device is more suitable for stirring liquefied consolidated soil and has higher stirring efficiency; the double-horizontal-shaft vibration stirrer is adopted, so that the forced stirring effect and the vibration effect are realized on the mixture, each material is in a flutter state, the movement speed of each material is accelerated, the effective collision frequency is increased, the diffusion speed of hydration products on the surface of each material to a liquid phase is accelerated, the aggregate surface is purified, the interface bonding strength is enhanced, the remarkable effects on the improvement of a microstructure, the enhancement of strength and the like are realized, the stirred material can be more uniform, the consolidation effect is better, and the quality of finished products is better; upper portion of double-horizontal-shaft vibration mixer is equipped with upper cover 51, first fender 52, second fender 53, batching conveyor 2 stretches into in the upper cover 51 feed inlet, the anterior of batching conveyor 2 stretching into upper cover 51 feed inlet part is equipped with first fender 52, second fender 53 is located the lower part that batching conveyor 2 stretches into upper cover 51 feed inlet part and is fixed in on the double-horizontal-shaft vibration mixer, the first fender 52 and the second fender 53 that set up can effectively avoid 5 during operations of agitating unit to spatter the stirring material on batching conveyor 2, reduce the influence to batching conveyor 2.
The utility model discloses a use method does:
firstly, starting equipment, setting parameters such as aggregate mixing proportion, aggregate feeding sequence, loading time, stirring time and the like on a control device;
secondly, all driving power sources of the whole set of equipment are sequentially started according to a set sequence, an excavator or a forklift is used for adding waste residue soil into a feed hopper 13 of a screening device 1, the waste residue soil reaches a feeding device 14 through a feed opening of the feed hopper 13, the feeding device 14 is used for conveying the waste residue soil into a drum screen 12 for screening, removing light matters and the like in the waste residue soil with ultra-particle size, the waste residue soil with qualified particle size after screening is conveyed into a double-horizontal-shaft vibration stirrer after being measured by a measuring carrier roller group 23 on a measuring belt conveyor, meanwhile, a material conveying device 4 is started for conveying materials in a material storage device 3 to the waste residue soil on an annular conveying belt of the measuring belt conveyor, powder curing agents are uniformly paved and premixed on the waste residue soil along with the movement of the annular conveying belt, a pumping device 7 is used for conveying water and liquid additives into the double-horizontal-shaft vibration stirrer after being measured by respective electromagnetic flow meters, when the first weighing sensor 232 on the metering carrier roller group 23 is added and metered to a system set value, the metering belt conveyor and the feeding device 14 are stopped simultaneously, the material conveying device 4 is stopped after the second weighing sensor 32 on the material storage device 3 is subjected to decrement metering to a system preset value, and the pumping device 7 is stopped when each electromagnetic flowmeter in the water and liquid additive device reaches the preset value; after each aggregate is added into the double-horizontal-shaft vibration stirrer, the double-horizontal-shaft vibration stirrer stirs, after the stirring time set by the control system is reached, the warning lamp whistles, the discharge door of the double-horizontal-shaft vibration stirrer is opened, the warning lamp stops whistling at the same time, and the finished product is vibrated, liquefied and solidified soil enters the finished product temporary storage bin 6; and then repeating the processes, carrying out batching and stirring production again by the equipment, simultaneously conveying the finished product material to a working surface by the finished product material conveying pump 8 through a pipeline for backfilling pouring or pumping to a concrete tank truck for conveying to a working place for working surface pouring, wherein the effective pumping time of the finished product material conveying pump 8 is less than the sum of the batching and stirring production time of the raw material of the vibratory liquefaction concretion soil in the equipment.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil is characterized in that: the automatic material conveying device comprises a screening device, a batching and conveying device, a material storage device, a material conveying device, a stirring device, a finished material temporary storage bin, a pumping device, a finished material conveying pump and a control device, wherein the discharge end of the screening device is connected with the feed end of the batching and conveying device, the discharge ends of the batching and conveying device and the pumping device are both connected with the stirring device, the discharge end of the stirring device is connected with the feed inlet of the finished material temporary storage bin, the discharge outlet of the material storage device is connected with the feed inlet of the material conveying device, the discharge outlet of the material conveying device is connected with the batching and conveying device, the finished material conveying pump is connected with the discharge outlet of the finished material temporary storage bin through a pipeline, and the screening device is radially arranged in a deviation way relative to the batching and conveying device; the screening device, the material conveying device, the batching conveying device, the stirring device, the finished product material conveying pump and the pumping device are all electrically connected with the control device.
2. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 1, wherein: the screening device comprises a screening rack and a drum screen, wherein a feed hopper is arranged at the upper end of the screening rack, a discharge port of the feed hopper is connected with a feeding device, and a discharge end of the feeding device is connected with a feed port of the drum screen; the discharge gate skew of feeder hopper sets up, realizes the screening plant for the radial skew setting of batching conveyor.
3. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 2, wherein: the drum sieve comprises a sieve body fixing frame, at least one arc-shaped sieve net, a rotating shaft, a bearing, a transmission mechanism and a driving device, wherein the arc-shaped sieve net is detachably connected with the sieve body fixing frame, the sieve body fixing frame is fixedly connected onto the rotating shaft, two ends of the rotating shaft are supported on the sieving rack through the bearing, one end of the transmission mechanism is fixedly connected onto the sieving rack, the driving device is connected with the driving device, the driving device is electrically connected with a control device, and the feeding device adopts a belt conveyor.
4. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 1, wherein: the material distribution and conveying device is a metering belt conveyor, the metering belt conveyor comprises a foldable frame, a metering carrier roller group and a belt, the metering carrier roller group is movably connected with the foldable frame and tightly attached to the lower surface of the upper portion of the belt, a discharge port of the material conveying device is located on one side of a weighing area where the metering carrier roller group is located, the foldable frame is divided into two sections, and the two sections are connected through a hinge.
5. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 4, wherein: the metering carrier roller group comprises a floating carrier roller and a first weighing sensor, connecting plates are fixedly arranged at two ends of the floating carrier roller, one end of each connecting plate, far away from the floating carrier roller, is fixedly connected with a rotating shaft, and two ends of each rotating shaft are respectively in rotating connection with the foldable rack; the floating carrier roller is tightly attached to the lower surface of the upper portion of the belt, the first weighing sensor is fixedly connected with the foldable rack, the floating carrier roller is arranged on the surface of the first weighing sensor in a pressing mode, and the first weighing sensor is electrically connected with the control device.
6. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 5, wherein: the metering belt conveyor also comprises an upper carrier roller, and the upper carrier roller and the floating carrier roller have the same structure; the floating carrier roller comprises a carrier roller frame, side carrier roller supporting plates, a middle carrier roller supporting plate, side carrier rollers and middle carrier rollers, wherein the side carrier roller supporting plates and the middle carrier roller supporting plate are fixedly connected to two sides of the carrier roller frame respectively, the side carrier rollers are detachably connected with the side carrier roller supporting plates, the middle carrier rollers are detachably connected with the middle carrier roller supporting plate, and the side carrier rollers and the middle carrier rollers are arranged in a deviated mode.
7. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 6, wherein: but be close to in the folding chassis measurement bearing roller group department is connected with the bearing roller axle through the bearing, link firmly the bearing roller that tests the speed on the bearing roller axle, the cover is equipped with the encoder after bearing roller axle one end stretches out the bearing, the encoder links firmly in the folding chassis, the bearing roller that tests the speed is hugged closely the internal surface of belt.
8. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 1, wherein: the material storage device comprises a bottom frame, a second weighing sensor is fixedly connected to the bottom frame, a storage portion is fixedly connected to the upper end of the second weighing sensor and comprises a first storage portion and a second storage portion, the second storage portion is detachably connected to the upper end of the first storage portion, and after disassembly, the second storage portion can be sleeved with a cover after rotating 180 degrees and is arranged in the first storage portion, a discharge port of the first storage portion is connected with the material conveying device, the material conveying device adopts a spiral conveyer, and the second weighing sensor is electrically connected with a control device.
9. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 1, wherein: pumping installations includes mounting bracket, water storage storehouse, water pump, water is electromagnetic flowmeter for the measurement, additive storage storehouse, additive for the measurement electromagnetic flowmeter and additive pump, water storage storehouse, additive storage storehouse all link firmly on the mounting bracket, be connected through the pipeline between water storage storehouse, water pump, the water is measured and is used the electromagnetic flowmeter, be connected through the pipeline between additive storage storehouse, additive pump, the additive is measured and is used the electromagnetic flowmeter, water pump, water are measured and are used the equal electric connection controlling means of electromagnetic flowmeter, additive pump, additive for the measurement electromagnetic flowmeter.
10. The complete equipment for preparing the liquefied consolidated soil from the waste residue soil as claimed in claim 1, wherein: the stirring device is a double-horizontal-shaft vibration stirrer, and stirring blades of the double-horizontal-shaft vibration stirrer are spaced blades arranged in a spiral belt or spiral belt shape; the upper portion of double-horizontal-shaft vibration stirrer is provided with an upper cover, a first mud guard and a second mud guard, the batching conveying device stretches into the upper cover feed port, the first mud guard is located the batching conveying device stretches into the lower portion of the upper cover feed port part and is fixed on the double-horizontal-shaft vibration stirrer, and the batching conveying device stretches into the front portion of the upper cover feed port part is provided with the second mud guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120262312.5U CN214605172U (en) | 2021-01-30 | 2021-01-30 | Complete equipment for preparing liquefied consolidated soil from waste residue soil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120262312.5U CN214605172U (en) | 2021-01-30 | 2021-01-30 | Complete equipment for preparing liquefied consolidated soil from waste residue soil |
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| CN214605172U true CN214605172U (en) | 2021-11-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776182A (en) * | 2021-01-30 | 2021-05-11 | 河南绿岩工程科技有限公司 | Complete equipment for preparing liquefied consolidated soil from waste residue soil and construction method thereof |
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2021
- 2021-01-30 CN CN202120262312.5U patent/CN214605172U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776182A (en) * | 2021-01-30 | 2021-05-11 | 河南绿岩工程科技有限公司 | Complete equipment for preparing liquefied consolidated soil from waste residue soil and construction method thereof |
| CN112776182B (en) * | 2021-01-30 | 2025-01-17 | 河南绿岩工程科技有限公司 | Complete equipment for preparing liquefied solidified soil from waste residue soil and construction method thereof |
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