CN117359770A - Tubular pile residual slurry recycling system and recycling method thereof - Google Patents
Tubular pile residual slurry recycling system and recycling method thereof Download PDFInfo
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- CN117359770A CN117359770A CN202310818176.7A CN202310818176A CN117359770A CN 117359770 A CN117359770 A CN 117359770A CN 202310818176 A CN202310818176 A CN 202310818176A CN 117359770 A CN117359770 A CN 117359770A
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- 239000002002 slurry Substances 0.000 title claims abstract description 185
- 238000004064 recycling Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 52
- 238000003860 storage Methods 0.000 claims description 34
- 238000000265 homogenisation Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000004804 winding Methods 0.000 claims description 13
- 239000004576 sand Substances 0.000 claims description 10
- 238000005086 pumping Methods 0.000 claims description 9
- 239000004575 stone Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 2
- 230000008569 process Effects 0.000 description 13
- 238000004140 cleaning Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 9
- 238000005507 spraying Methods 0.000 description 8
- 230000008021 deposition Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 6
- 238000009825 accumulation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
Abstract
The invention discloses a tubular pile residual slurry recycling system and a recycling method thereof, and relates to the technical field of residual slurry utilization.
Description
Technical Field
The invention relates to the technical field of residual slurry utilization, in particular to a tubular pile residual slurry recycling system and a recycling method thereof.
Background
The PHC pipe pile has the characteristics of high structural strength, good penetrability, strong hammering resistance, high structural bearing capacity, high cost performance and the like, and is widely applied to ports and wharfs and real estate buildings. The production and manufacture of the pipe pile adopts a mechanical centrifugal forming dehydration compaction process, concrete mixture is compacted through centrifugal backlog in a high-speed centrifugal forming process, partial residual slurry (the main components of the concrete mixture are water, cement, fine sand, mineral impurities and the like) can be generated, and the problem of processing the residual slurry, namely the problem of processing the residual slurry, is brought to a pipe pile production enterprise, and the recycling work of the residual slurry of the pipe pile is always the problem to be solved by a pipe pile factory.
In the prior art, the surplus slurry recycling device with the publication number of CN207432492U comprises a centrifugal forming machine, a slurry receiving box body, a separating device, a surplus slurry first-stage recycling box, a surplus slurry second-stage recycling box, a surplus slurry storage tank, a mixing building metering system and a concrete mixer; one side of the centrifugal forming machine is provided with a pulp receiving box body, and residual pulp in the centrifugal forming process is connected into the pulp receiving box body and enters a residual pulp first-stage recovery box after sand and stone are separated by a separating device; the residual slurry first-stage recovery box is connected with the residual slurry second-stage recovery box through a pipeline; the residual slurry secondary recovery box is connected with a residual slurry storage tank and a mixing building metering system through a pneumatic three-way valve; residual slurry in the mixing building metering system is quantitatively pumped into a concrete mixer by a metering pump for producing the pipe pile, and the residual slurry is subjected to secondary dilution and recovery, so that the homogenization effect is good, the retarding effect is excellent, the stability of the relative density of the residual slurry can be ensured, the concrete strength of the pipe pile is high, the appearance quality is good, and the recovery rate of the residual slurry and the production quality of the pipe pile are remarkably improved.
However, the prior art still has major drawbacks, such as: residual slurry can be deposited at the bottom of the tank body, so that the slurry pump is easy to be blocked when the residual slurry is pumped, and particularly, the residual slurry just entering the tank body has larger concentration, high cement sand content and easy deposition and accumulation at the bottom of the residual slurry pump, so that the problem of blocking the slurry pump is solved.
Disclosure of Invention
The invention aims to provide a tubular pile residual slurry recycling system and a recycling method thereof, which are used for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a surplus thick liquid recycle system of tubular pile, includes surplus thick liquid jar that handles surplus thick liquid and carries the sediment stuff pump of surplus thick liquid after handling, surplus thick liquid jar is connected with circulation line and sends into the first water pipe of clear water to its inside, be provided with the closing plate that encloses into the storage chamber in the surplus thick liquid jar, and advance surplus thick liquid pipe and storage chamber intercommunication, and the closing plate lower extreme has seted up the open slot, the closing plate below is provided with the cooperation and keeps off the filter in the open slot lower extreme, and filter fixedly connected with upwards slides and pass the storage chamber and stretch into the wire rope in the stay cord winding and unwinding device, the filter below fixedly is provided with the mediation board, and mediation board upper end fixedly connected with a plurality of cooperation pass the mediation inserted bar of filter filtration pore;
the steel wire rope fixedly connected with fixed link plate in stretching into the storage chamber, and install the rotatory rotary driving motor of drive dwang on the fixed link plate, dwang lower extreme fixedly connected with the rotor disc of alignment from top to bottom of open slot, and rotor disc outside fixedly connected with external diameter and the clearance crown plate that the open slot internal diameter is the same, and lie in between rotor disc and the rotor disc of rotor disc top through fixed link fixed connection, and dwang, rotor disc and rotor disc axis coincidence, fixed link plate lower extreme fixedly connected with retarder case, and the spout material pipe export slip of retarder case is leaned on rotor disc lateral wall, and rotor disc lateral wall interval be equipped with at least one, with retarder case spout material pipe export cooperation intercommunication link up the groove.
Preferably, the rotating disc is of a hollow structure, and the rotating rod is fixedly connected with the hollow inner side wall of the rotating disc through a plurality of connecting struts.
Preferably, a plurality of stirring rods which are transversely arranged are fixedly connected to the fixed connecting rod.
Preferably, the lower end of the sealing plate is fixedly connected with a guide rod which extends downwards and slides through the filter plate, and the dredging plate is fixedly connected with the lower end of the guide rod.
Preferably, the upper end of the fixed connecting plate is fixedly connected with a closed box wrapped on the outer side of the rotary driving motor, and the rotating rod downwards rotates to penetrate through the fixed connecting plate.
Preferably, the stay cord winding and unwinding device is fixedly arranged at the upper end of the residual slurry tank, and elastic sealing rings for the steel wire rope to slide through are fixedly arranged on the residual slurry tank and the sealing plate.
Preferably, the device further comprises a homogenizing tank for receiving residual pulp from the residual pulp tank and an aggregate tank for receiving residual pulp from the homogenizing tank, wherein the homogenizing tank is connected with a second water feeding pipe for feeding clear water into the homogenizing tank, water feeding valves are arranged in the first water feeding pipe and the second water feeding pipe, and the homogenizing tank and the aggregate tank are connected with a pulp pump and a circulating pipeline.
Preferably, the residual slurry tank, the homogenization tank and the collection tank are all connected with a stirring mechanism.
Preferably, the circulating pipeline comprises a slurry pumping pipe, one end of which is communicated with the bottom of any one of the residual slurry tank, the homogenizing tank or the aggregate tank, the other end of which is arranged at the slurry pumping end of the slurry pump, and a slurry returning pipe, one end of which is communicated with the top of the tank, the other end of which is arranged at one end of the three-way valve, the slurry pumping end of the slurry pump is communicated with the other end of the three-way valve through a slurry outlet pipe, and the last end of the three-way valve is connected with a slurry feeding pipe for feeding residual slurry into the next equipment.
A recycling method is used for the tubular pile residual slurry recycling system and comprises the following steps:
a, adding water into residual slurry for dilution and homogenization through a tubular pile residual slurry recycling system until the concentration of the residual slurry reaches 50% after the residual slurry is diluted and homogenized by adding water;
b, taking cement, grinding sand, machine-made sand, small stone, large stone, water reducing agent, residual slurry with the concentration of 50% and clear water as kg units according to 280:90:750:300:940:8.5:160:30 to make concrete.
Compared with the prior art, the invention has the beneficial effects that:
according to the pipe pile residual slurry recycling system and the recycling method thereof, the circulating pipeline is arranged on the residual slurry tank to enable residual slurry to circularly flow, the problem that solids in residual slurry are deposited and accumulated is avoided, the storage cavity is formed by enclosing the sealing plate in the residual slurry tank, and the steel wire rope is used for pulling the filter plate to leave or block the opening groove of the sealing plate, so that high-concentration residual slurry in the storage cavity enters the residual slurry tank in batches for mixing, the problems that the residual slurry initially fed into the residual slurry pipe is large in concentration, difficult to fully mix and easy to deposit and accumulate are avoided, the problem that the circulating pipeline and the slurry pump are blocked is avoided, and the dredging inserting rod for dredging the residual slurry pump is arranged below the filter plate, and the problem that the filter plate is blocked is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure connection of the present invention;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the slurry tank of FIG. 2;
FIG. 4 is an enlarged schematic view of the internal structure of the storage chamber of FIG. 3;
FIG. 5 is an enlarged schematic view of the rotating disc and its connection structure of FIG. 4;
FIG. 6 is a schematic top cross-sectional view of a rotor plate and retarder tank of the present invention;
fig. 7 is a schematic view showing a state that the filter plate slides down and out of the open groove in fig. 4.
In the figure: the device comprises a residual slurry tank 1, a slurry pump 2, a first water adding pipe 3, a sealing plate 4, a storage cavity 5, a residual slurry inlet pipe 6, a filtering plate 7, a steel wire rope 8, a pull rope retractor 9, a dredging plate 10, a dredging inserting rod 101, a fixed connecting plate 11, a rotating rod 12, a rotating driving motor 13, a rotating disc 14, a cleaning ring plate 141, a connecting support rod 142, a fixed connecting rod 151, a stirring rod 16, a rotating ring plate 161 through grooves, a retarder tank 17, a guide rod 18, a sealing box 19, an elastic sealing ring 20, a homogenizing tank 21, a collecting tank 22, a second water adding pipe 23, a stirring mechanism 24, a slurry pumping pipe 25, a slurry outlet pipe 26, a three-way valve 27, a slurry returning pipe 28, a slurry delivering pipe 29 and a water delivering valve 30.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution:
embodiment one:
the utility model provides a tubular pile residual slurry recycling system, including residual slurry tank 1 that carries out the processing to residual slurry, and residual slurry pump 2 that carries the residual slurry after the processing, be used for making concrete after the residual slurry that dilutes homogenization is left residual slurry tank 1 in residual slurry pump 2 extraction, wherein residual slurry pump 2 communicates with residual slurry tank 1 bottom, residual slurry in residual slurry tank 1 is convenient for residual slurry pump 2 to take out completely, residual slurry tank 1 is connected with the circulation line, and send into the first water pipe 3 of clear water to its inside, add clear water into residual slurry tank 1 through first water pipe 3, with this residual slurry that gets into residual slurry tank 1 carries out dilution homogenization, add water into residual slurry tank 1 through first water pipe 3 can make residual slurry dilution homogenization to 50% concentration, the subsequent utilization of residual slurry preparation concrete, the effect of recycling to residual slurry is reached, residual slurry in residual slurry tank 1 is in the effect of circulation line, prevent the cement, sand etc. solid in residual slurry from taking place in residual slurry precipitation tank 1 bottom, when leading to residual slurry pump 2 to the jam in the circulation problem that the circulation flow takes place in each process is abundant difference;
as one embodiment, the circulation pipeline comprises a slurry pumping pipe 25, one end of which is communicated with the bottom of the residual slurry tank 1, the other end of which is arranged at the slurry pumping end of the residual slurry pump 2, and a slurry returning pipe 28, one end of which is communicated with the top of the tank, the other end of which is arranged at one end of a three-way valve 27, and the slurry feeding end of the residual slurry pump 2 is communicated with the other end of the three-way valve 27 through a slurry outlet pipe 26, and the last end of the three-way valve 27 is connected with a slurry feeding pipe 29;
a sealing plate 4 surrounding a storage cavity 5 is arranged in the residual pulp tank 1, a residual pulp outlet of a residual pulp inlet pipe 6 is communicated with the storage cavity 5, specifically, the lower end of the residual pulp inlet pipe 6 is downwards inserted into the storage cavity 5, the lower end of the sealing plate 4 is provided with an open slot, wherein the water delivery end of a first water adding pipe 3 is positioned below the open slot of the sealing plate 4, so that clean water is convenient to wash away the residual pulp flowing out and mix with the residual pulp, a filter plate 7 matched with the lower end of the open slot is arranged below the sealing plate 4, the filter plate 7 is arranged to block most of solid matters in the residual pulp, so that only a small amount of solid matters with smaller outer diameter flow out of the filter plate 7 along with water in the residual pulp, the filter plate 7 is fixedly connected with a steel wire rope 8 which upwards slides through the storage cavity 5 and stretches into a pull rope receiver 9, specifically, the lower end of the steel wire rope 8 is fixedly connected to the upper surface of the filter plate 7, and the upper end of the steel wire rope 8 is arranged on a built-in winding rope pulley of the pull rope receiver 9, and the filter plate 9 is wound around the pulley of the pull rope receiver 9 in a reverse rotation manner, so that the filter plate 9 is pulled by the pull rope receiver 8 to leave the open slot through the positive and downward opening of the filter plate 7 or upwards;
when the stay cord winding and unwinding device 9 pulls the filter plate 7 to be blocked below the open slot through the steel wire rope 8, the arrangement of the filter plate 7 blocks most of solid matters of residual pulp in the storage cavity 5, so that only a small amount of solid matters with smaller outer diameter flow out of the filter plate 7 along with water of the residual pulp, namely, low-concentration residual pulp flows out of the storage cavity 5, when the stay cord winding and unwinding device 9 pulls the filter plate 7 downwards to leave the open slot through the steel wire rope 8, the filter plate 7 does not block the solid matters in the residual pulp, high-concentration residual pulp in the storage cavity 5 enters the residual pulp tank 1 from the open slot and is mixed with the low-concentration residual pulp in the residual pulp tank 1, the intermittent downward sliding of the filter plate 7 is controlled through the stay cord winding and unwinding device 9, and the high-concentration residual pulp in the storage cavity 5 enters the residual pulp tank 1 in batches for mixing, so that the problems of large concentration of the residual pulp fed into the residual pulp pipe 6 at first time, insufficient mixing and deposition stacking are avoided, and the problem of blocking of a circulation pipeline and a slag pulp pump 2 is prevented;
further, a dredging plate 10 is fixedly arranged below the filter plate 7, a plurality of dredging inserting rods 101 which are matched with the filter holes of the filter plate 7 are fixedly connected to the upper end of the dredging plate 10, when the pull rope winding and unwinding device 9 pulls the filter plate 7 through the steel wire rope 8 to block the open grooves, the filter plate 7 is positioned above the dredging inserting rods 101, the problem that residual slurry cannot be discharged due to the fact that the dredging inserting rods 101 are inserted into the filter holes of the filter plate 7 is avoided, in the process that the pull rope winding and unwinding device 9 pulls the filter plate 7 to slide downwards to leave the open grooves through the steel wire rope 8, the filter plate 7 slides downwards to be close to the dredging inserting rods 101 until the dredging inserting rods 101 penetrate through the filter holes, and the dredging inserting rods 101 dredge the filter holes, so that the problem that residual slurry cannot flow out continuously through the filter holes due to the fact that the residual slurry plugs the filter holes are avoided;
furthermore, sealing plate 4 lower extreme fixedly connected with downwardly extending, and the guide bar 18 that slides and pass filter 7, and mediation board 10 fixed connection is at the guide bar 18 lower extreme, the setting of guide bar 18 leads the slip process of filter 7, improve the stability of filter 7 upper and lower slip process, stay cord jack 9 fixed mounting is in surplus thick liquid jar 1 upper end, and it has the elasticity sealing ring 20 that supplies wire rope 8 to slide and pass to equal fixed mounting on surplus thick liquid jar 1 and the sealing plate 4, the problem that surplus thick liquid in the storage chamber 5 oozes outwards is avoided in the setting of elasticity sealing ring 20.
Embodiment two:
the second embodiment adds the problem of preventing the deposition and accumulation of residual slurry in the storage cavity 5 on the basis of the first embodiment, namely: the steel wire rope 8 extending into the storage cavity 5 is fixedly connected with a fixed connecting plate 11, the fixed connecting plate 11 is provided with a rotary driving motor 13 for driving the rotary rod 12 to rotate, the lower end of the rotary rod 12 is fixedly connected with a rotary disc 14 which is vertically aligned with the open slot, the outer side of the rotary disc 14 is fixedly connected with a cleaning ring plate 141 with the outer diameter identical to the inner diameter of the open slot, the rotary driving motor 13 drives the rotary disc 14 and the cleaning ring plate 141 to rotate through the rotary rod 12, so that the rotary disc 14 and the cleaning ring plate 141 stir residual slurry in the storage cavity 5, the problem of residual slurry deposition accumulation is avoided, when the steel wire rope 8 pulls the filter plate 7 to block the open slot, the rotary disc 14 is positioned above the open slot, the problem that residual slurry cannot enter the open slot due to the blocking of the cleaning ring plate 141 is avoided, and in the process that the steel wire rope 8 pulls the filter plate 7 to downwards leave the open slot, the steel wire rope 8 drives the rotary driving motor 13, the rotary rod 12 and the rotary disc 14 to downwards move together until the rotary disc 14 and the cleaning ring plate 141 downwards pass through the open slot, the residual slurry deposition is prevented from being adhered to the inner wall of the open slot in the downward scraping process;
further, the rotating disc 14 is of a hollow structure, the rotating rod 12 is fixedly connected with the hollow inner side wall of the rotating disc 14 through a plurality of connecting struts 142, the volume occupied by the rotating disc 14 of the hollow structure is reduced, so that the storage cavity 5 can accommodate more residual slurry, the upper end of the fixed connecting plate 11 is fixedly connected with a closed box 19 wrapped on the outer side of the rotary driving motor 13, the rotating rod 12 downwards rotates to pass through the fixed connecting plate 11, the closed box 19 provides a closed environment for the rotary driving motor 13, the problem that residual slurry permeates into the rotary driving motor 13 to damage the rotary driving motor is avoided, the elastic sealing ring 20 for the rotating rod 12 to pass through is fixedly connected with the lower end surface of the fixed connecting plate 11, and the problem that residual slurry permeates into the closed box 19 to damage the rotary driving motor 13 is avoided;
the rotating ring plate 16 positioned above the rotating disc 14 is fixedly connected with the rotating disc 14 through the fixed connecting rod 15, the rotating rod 12, the rotating disc 14 and the rotating ring plate 16 are overlapped in an axis, a plurality of stirring rods 151 are fixedly connected to the fixed connecting rod 15, in the rotating process of the rotating rod 12 driving the fixed connecting rod 15 through the rotating disc 14, the stirring rods 151 rotate along with the fixed connecting rod 15, the stirring effect on residual slurry in the storage cavity 5 is further improved, the retarder box 17 is fixedly connected to the lower end of the fixed connecting plate 11, the spraying pipe outlet of the retarder box 17 is in sliding contact with the outer side wall of the rotating ring plate 16, through grooves 161 which are not less than one and are matched and communicated with the spraying pipe outlet of the retarder box 17 are formed in a spaced mode, the rotating disc 14 drives the rotating ring plate 16 to rotate together through the fixed connecting rod 15, in the rotating process of the rotating ring plate 16, the through grooves 161 on the rotating ring plate 16 are sequentially communicated with the spraying pipe outlet of the retarder box 17, when the spraying pipe outlet of the retarder box 17 is further improved, the through grooves in the rotating ring plate 16 are fixedly connected with the spraying pipe outlet of the retarder box 17, the through grooves 161 in the rotating ring plate 17 are continuously connected with the retarder box 17, the problem that the residual slurry is continuously sprayed out is avoided, and the problem of the continuous spraying of the retarder is solved, and the residual retarder is solved, and the problem of the spraying of the retarder is solved, and the retarder is continuously sprayed out, and the retarder is continuously and the retarder is prevented.
Embodiment III:
embodiment III on the basis of embodiment one or two, a homogenizing tank 21 and a collecting tank 22 are additionally arranged, namely: the system also comprises a homogenization tank 21 for receiving the residual pulp from the residual pulp tank 1 and an aggregate tank 22 for receiving the residual pulp from the homogenization tank 21, wherein the homogenization tank 21 is connected with a second water adding pipe 23 for feeding clear water into the homogenization tank 21, on the premise of adding the homogenization tank 21, the water adding of the first water adding pipe 3 in the residual pulp tank 1 is homogenized into pre-homogenization, namely, the residual pulp tank 1 is completely homogenized without adding enough clear water, so that the processing load of the residual pulp tank 1 is reduced, wherein the water feeding valves 30 are arranged in the first water adding pipe 3 and the second water adding pipe 23, the water feeding valve 30 is opened and closed to regulate the water adding amount, the residual pulp after the pre-homogenization of the residual pulp tank 1 enters the homogenization tank 21 for homogenization, the residual pulp concentration after the water adding homogenization of the homogenization tank 21 reaches 50%, and then the residual pulp is fed into the aggregate tank 22 for storage, and the residual pulp is fed out of the aggregate tank 22 when the residual pulp is needed for use;
further, the residual slurry tank 1, the homogenization tank 21 and the collection tank 22 are all connected with the stirring mechanism 24, the stirring mechanism 24 can be a driving rod driven by a motor, the driving rod stretches into the tank body and is provided with a plurality of stirring blades, residual slurry in the tank body is stirred, the problem of residual slurry deposition accumulation is further prevented, the homogenization tank 21 and the collection tank 22 are also connected with the circulation pipeline and the slurry pump 2, residual slurry in the homogenization tank 21 and the collection tank 22 can also circulate, the problem of residual slurry deposition accumulation is avoided, wherein the slurry feeding pipe 29 of the residual slurry tank 1 is connected with the homogenization tank 21, residual slurry in the residual slurry tank 1 can be fed into the homogenization tank 21 under the action of the slurry pump 2, the slurry feeding pipe 29 of the homogenization tank 21 is connected with the collection tank 22, residual slurry in the homogenization tank 21 can be fed into the collection tank 22 under the action of the slurry pump 2, and the slurry feeding pipe 29 of the collection tank 22 is connected with the residual slurry equipment, and residual slurry in the collection tank 22 can be fed into the residual slurry equipment under the action of the slurry pump 2.
A recycling method is used for the tubular pile residual slurry recycling system and comprises the following steps:
a, adding water into residual slurry for dilution and homogenization through a tubular pile residual slurry recycling system until the concentration of the residual slurry reaches 50% after the residual slurry is diluted and homogenized by adding water;
b, taking cement, grinding sand, machine-made sand, small stone, large stone, water reducing agent, residual slurry with the concentration of 50% and clear water as kg units according to 280:90:750:300:940:8.5:160:30 to make concrete.
Working principle: when the stay cord winding and unwinding device 9 pulls the filter plate 7 to be blocked below the open slot through the steel wire rope 8, low-concentration residual slurry flows out of the storage cavity 5, when the stay cord winding and unwinding device 9 pulls the filter plate 7 to leave the open slot downwards through the steel wire rope 8, the filter plate 7 does not block solids in the residual slurry any more, high-concentration residual slurry in the storage cavity 5 enters the residual slurry tank 1 from the open slot and is mixed with the low-concentration residual slurry in the residual slurry tank 1, the filter plate 7 is controlled to intermittently slide downwards through the stay cord winding and unwinding device 9, so that the high-concentration residual slurry in the storage cavity 5 enters the residual slurry tank 1 in batches to be mixed, and the filter plate 7 slides downwards to enable the dredging inserting rod 101 to penetrate through the filter hole to dredge the filter hole;
the rotary driving motor 13 drives the rotary disk 14 and the cleaning ring plate 141 to rotate through the rotary rod 12, so that the rotary disk 14 and the cleaning ring plate stir residual slurry in the storage cavity 5, the rotary disk 14 drives the rotary ring plate 16 to rotate through the fixed connecting rod 15, and the through groove 161 on the rotary ring plate 16 is sequentially communicated with the spraying pipe outlet of the retarder box 17, so that the retarder box 17 intermittently sprays retarder into the residual slurry in the storage cavity 5, and the solidification speed of the residual slurry is slowed down;
in the process that the steel wire rope 8 pulls the filter plate 7 to leave the open slot downwards, the steel wire rope 8 drives the rotary driving motor 13, the rotary rod 12 and the rotary disc 14 to move downwards together through the fixed connecting plate 11 until the rotary disc 14 and the cleaning ring plate 141 penetrate through the open slot downwards, and the cleaning ring plate 141 scrapes residual slurry attached to the inner wall of the open slot in the process of moving downwards, so that the precipitation solidification of residual slurry solids on the inner wall of the open slot is avoided.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a surplus thick liquid recycle system of tubular pile, includes the surplus thick liquid jar that handles surplus thick liquid and carries the sediment stuff pump of the surplus thick liquid after handling, its characterized in that: the residual slurry tank is connected with a circulating pipeline and a first water adding pipe for feeding clear water into the residual slurry tank, a sealing plate surrounding a storage cavity is arranged in the residual slurry tank, the residual slurry inlet pipe is communicated with the storage cavity, an open slot is formed in the lower end of the sealing plate, a filter plate matched with the lower end of the open slot is arranged below the sealing plate, the filter plate is fixedly connected with a steel wire rope which slides upwards through the storage cavity and stretches into the pull rope winding and unwinding device, a dredging plate is fixedly arranged below the filter plate, and a plurality of dredging inserting rods matched with the filter holes of the filter plate are fixedly connected to the upper end of the dredging plate;
the steel wire rope fixedly connected with fixed link plate in stretching into the storage chamber, and install the rotatory rotary driving motor of drive dwang on the fixed link plate, dwang lower extreme fixedly connected with the rotor disc of alignment from top to bottom of open slot, and rotor disc outside fixedly connected with external diameter and the clearance crown plate that the open slot internal diameter is the same, and lie in between rotor disc and the rotor disc of rotor disc top through fixed link fixed connection, and dwang, rotor disc and rotor disc axis coincidence, fixed link plate lower extreme fixedly connected with retarder case, and the spout material pipe export slip of retarder case is leaned on rotor disc lateral wall, and rotor disc lateral wall interval be equipped with at least one, with retarder case spout material pipe export cooperation intercommunication link up the groove.
2. The post pile slurry recycling system according to claim 1, wherein: the rotating disc is of a hollow structure, and the rotating rod is fixedly connected with the hollow inner side wall of the rotating disc through a plurality of connecting struts.
3. The post pile slurry recycling system according to claim 1, wherein: and a plurality of stirring rods which are transversely arranged are fixedly connected to the fixed connecting rods.
4. The post pile slurry recycling system according to claim 1, wherein: the lower end of the sealing plate is fixedly connected with a guide rod which extends downwards and penetrates through the filter plate in a sliding mode, and the dredging plate is fixedly connected to the lower end of the guide rod.
5. The post pile slurry recycling system according to claim 1, wherein: the upper end of the fixed connecting plate is fixedly connected with a closed box wrapped on the outer side of the rotary driving motor, and the rotating rod downwards rotates to penetrate through the fixed connecting plate.
6. The post pile slurry recycling system according to claim 1, wherein: the stay cord winding and unwinding device is fixedly arranged at the upper end of the residual slurry tank, and elastic sealing rings for the steel wire rope to slide through are fixedly arranged on the residual slurry tank and the sealing plate.
7. The post pile slurry recycling system according to claim 1, wherein: the device further comprises a homogenizing tank for receiving residual pulp from the residual pulp tank and an aggregate tank for receiving residual pulp from the homogenizing tank, wherein the homogenizing tank is connected with a second water feeding pipe for feeding clear water into the homogenizing tank, water feeding valves are arranged in the first water feeding pipe and the second water feeding pipe, and the homogenizing tank and the aggregate tank are connected with a pulp pump and a circulating pipeline.
8. The post pile slurry recycling system according to claim 7, wherein: and the residual slurry tank, the homogenization tank and the collection tank are all connected with a stirring mechanism.
9. The post pile slurry recycling system according to claim 7, wherein: the circulating pipeline comprises a slurry pumping pipe, one end of which is communicated with the bottom of any one of the residual slurry tank, the homogenizing tank or the collecting tank, the other end of which is arranged at the slurry pumping end of the slurry pump, and a slurry returning pipe, one end of which is communicated with the top of the tank, the other end of which is arranged at one end of the three-way valve, the slurry pumping end of the slurry pump is communicated with the other end of the three-way valve through a slurry outlet pipe, and the last end of the three-way valve is connected with a slurry feeding pipe for feeding residual slurry into the next equipment.
10. A recycling method for the tubular pile slurry recycling system according to any one of claims 1 to 9, comprising the steps of:
a, adding water into residual slurry for dilution and homogenization through a tubular pile residual slurry recycling system until the concentration of the residual slurry reaches 50% after the residual slurry is diluted and homogenized by adding water;
b, taking cement, grinding sand, machine-made sand, small stone, large stone, water reducing agent, residual slurry with the concentration of 50% and clear water as kg units according to 280:90:750:300:940:8.5:160:30 to make concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310818176.7A CN117359770B (en) | 2023-07-04 | Tubular pile residual slurry recycling system and recycling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310818176.7A CN117359770B (en) | 2023-07-04 | Tubular pile residual slurry recycling system and recycling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117359770A true CN117359770A (en) | 2024-01-09 |
| CN117359770B CN117359770B (en) | 2024-05-10 |
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