CN117358569B - Concrete pump pipe clout separation collection device - Google Patents
Concrete pump pipe clout separation collection device Download PDFInfo
- Publication number
- CN117358569B CN117358569B CN202311641927.9A CN202311641927A CN117358569B CN 117358569 B CN117358569 B CN 117358569B CN 202311641927 A CN202311641927 A CN 202311641927A CN 117358569 B CN117358569 B CN 117358569B
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- ring
- pump pipe
- separating
- stage
- separating cylinder
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- 238000000926 separation method Methods 0.000 title claims abstract description 35
- 238000012216 screening Methods 0.000 claims description 100
- 239000000463 material Substances 0.000 claims description 62
- 238000001914 filtration Methods 0.000 claims description 42
- 238000003825 pressing Methods 0.000 claims description 38
- 238000007599 discharging Methods 0.000 claims description 25
- 238000007790 scraping Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 24
- 239000004575 stone Substances 0.000 abstract description 19
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000002002 slurry Substances 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000006185 dispersion Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/06—Cone or disc shaped screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/08—Screens rotating within their own plane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/50—Cleaning
- B07B1/52—Cleaning with brushes or scrapers
- B07B1/526—Cleaning with brushes or scrapers with scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2230/00—Specific aspects relating to the whole B07B subclass
- B07B2230/01—Wet separation
Abstract
The invention relates to the technical field of pump pipe residue treatment, and in particular provides a concrete pump pipe residue separation and collection device, which comprises the following components: the mobile platform, the backup pad of following its length direction symmetrical arrangement is installed at mobile platform's top, is connected with the separating drum of sliding from top to bottom between two backup pads, is provided with separating mechanism in the separating drum, and the lower extreme of separating drum is the funnel form. Before the pump pipe clout separates and collects, the pump pipe is fast clamped with the separating cylinder through the clamping mechanism at the top of the separating cylinder, and then the clout cleaned out of the pump pipe is subjected to multistage separation through the separating mechanism, so that solid-liquid separation of the clout can be realized, sand and stones in the clout can be separated in a classified manner, the separated clout can be conveniently classified and recycled later, and the effectiveness and practicality of clout separation and collection are greatly improved.
Description
Technical Field
The invention relates to the technical field of pump pipe residue treatment, and particularly provides a concrete pump pipe residue separation and collection device.
Background
In high-rise building construction, the concrete pump pipe is common construction equipment, and in order to avoid solidification of residual concrete in the concrete pump pipe caused by long-time carry-over, subsequent use is affected, so timely concrete surplus materials in the pump pipe are required to be cleaned, when the pump pipe is cleaned, the concrete surplus materials in the pump pipe are cleaned out through water pressure and an efficient spraying device, and the cleaned surplus materials are subjected to simple solid-liquid separation.
Because the residual materials are formed by mixing concrete slurry, sand and stones, the materials are recyclable, and the stones and the sand are difficult to be separated fully by simply separating solid from liquid, and certain inconvenience is brought to the later classified recovery, the concrete pump pipe residual material separating and collecting device is needed at present, and sand, stones and concrete slurry in the residual materials are separated and collected respectively, so that the convenience of the later classified recovery is improved.
Disclosure of Invention
In view of the above problems, embodiments of the present application provide a concrete pump pipe residue separating and collecting device, so as to solve the above technical problems.
In order to achieve the above purpose, the embodiment of the present application provides the following technical solutions: a concrete pump pipe residue separation and collection device comprises: the mobile platform, the backup pad of following its length direction symmetrical arrangement is installed at mobile platform's top, is connected with the separating drum of sliding from top to bottom between two backup pads, is provided with separating mechanism in the separating drum, and the lower extreme of separating drum is the funnel form.
The outer side wall of the pump pipe is fixedly sleeved with a connecting ring; the top of the separating cylinder is provided with a feed inlet concentric with the separating cylinder, and the feed inlet is provided with a clamping mechanism for connecting the separating cylinder with the pump pipe.
The separating mechanism comprises a rotating ring which is rotationally connected to the top of the inner wall of the separating cylinder, a first-stage screening hopper with the diameter gradually decreasing downwards is fixedly arranged at the lower end of the rotating ring, a first-stage filtering cover with the diameter gradually increasing downwards is fixedly arranged at the lower end of the first-stage screening hopper, the first-stage filtering cover is rotationally connected with the inner wall of the separating cylinder, a fixed shaft is rotationally connected to the lower end of the inner wall of the separating cylinder through a fixed support, a second-stage screening group is rotationally sleeved on the fixed shaft, two guide hoods which are distributed along the axis of the fixed shaft are fixedly sleeved on the fixed shaft, the guide hoods are of tapered structures with the diameter gradually increasing downwards, the two guide hoods are both positioned in the first-stage screening hopper, the guide hood top positioned at the upper side is connected with the inner wall of the separating cylinder through a rib, a rotary driving group for driving the rotating ring to rotate is arranged at the top of the separating cylinder, and a discharging group for discharging the residual materials after separation is arranged on the side wall of the separating cylinder.
In one possible implementation mode, the second-stage screening group comprises a second-stage screening bucket and a second-stage filtering cover which are sleeved on the side wall of the fixed shaft and are sequentially arranged from top to bottom, the second-stage screening bucket and the second-stage filtering cover are positioned below the first-stage filtering cover, the vertical sections of the second-stage screening bucket and the second-stage filtering cover are of inverted V-shaped structures, and connecting rods are arranged between the second-stage screening bucket and the second-stage filtering cover and between the first-stage filtering cover and the second-stage screening bucket.
In a possible implementation mode, the clamping mechanism comprises an annular sleeve connected to the feed inlet, the top of the annular sleeve is tapered with the diameter gradually increasing upwards, a baffle ring is installed at the lower end of the inner wall of the annular sleeve, a fixed ring is installed at the top of the annular sleeve, accommodating grooves uniformly distributed along the circumferential direction of the fixed ring are formed in the side wall of the fixed ring, a pressing plate for pressing the connecting ring is arranged in the accommodating grooves, and a clamping driving group for driving the pressing plate to rotate is arranged on the outer ring surface of the fixed ring.
In one possible implementation mode, the clamping driving set comprises an ear plate which is connected to the outer ring surface of the fixed ring and is rotationally connected with one side, far away from the pump pipe, of the pressing plate, a top rod which slides up and down is connected to the bottom of the accommodating groove, a reset spring with the upper end part connected with the top rod is installed at the bottom of the accommodating groove, the top rod is pushed by the elastic force of the reset spring to abut against the pressing plate, a lower pressing ring is connected to the outer ring surface of the fixed ring, close to the upper end, of the fixed ring in a threaded fit mode, and the lower pressing ring is used for pushing the pressing plate to rotate downwards.
In one possible implementation, the inner wall of the annular sleeve and the top of the baffle ring are both provided with sealing rings.
In one possible implementation mode, the rotary driving set comprises a gear ring fixedly sleeved on the outer ring surface of the rotary ring, the top of the separating cylinder is rotatably connected with a driving shaft, and a gear meshed with the gear ring is fixedly sleeved on the driving shaft.
In one possible implementation mode, the discharging group comprises a collecting hopper which is arranged in the separating cylinder through a supporting rod, the collecting hopper is sleeved outside the first-stage screening hopper and used for guiding sand and concrete slurry filtered by the first-stage screening hopper, the sand and the concrete slurry flow downwards from the upper end of the first-stage filtering cover, the separation path of the sand and the concrete slurry is prolonged, two first discharging holes and one second discharging hole are formed in the side wall of the separating cylinder, the lower ends of the two first discharging holes and the lower end of the second discharging holes are respectively flush with the lower ends of the first-stage filtering cover and the second-stage filtering cover, the lower ends of the second discharging holes and the lower end of the second-stage screening hopper are flush, the first discharging holes are located on the same side of the fixed shaft, the second discharging holes and the first discharging holes are located on the other side of the fixed shaft, and stop bars connected with the inner wall of the separating cylinder are arranged on the first discharging holes and the second discharging holes.
In one possible implementation mode, the scraping rods which are uniformly distributed along the circumferential direction of the side wall of the fixed shaft are installed through the fixed rods, the scraping rods are located in the primary screening hopper, and the scraping rods are obliquely arranged and are clung to the inner wall of the primary screening hopper.
The above technical solutions in the embodiments of the present invention have at least one of the following beneficial effects: 1. before the pump pipe clout separates and collects, the pump pipe is fast clamped with the separating cylinder through the clamping mechanism at the top of the separating cylinder, and then the clout cleaned out of the pump pipe is subjected to multistage separation through the separating mechanism, so that solid-liquid separation of the clout can be realized, sand and stones in the clout can be separated in a classified manner, the separated clout can be conveniently classified and recycled later, and the effectiveness and practicality of clout separation and collection are greatly improved.
2. In the invention, the first-stage filter cover, the second-stage screening hopper and the second-stage filter cover scrape the filtered residual materials respectively through the stop lever in the rotating process, so that the residual materials are turned over, the residual materials are filtered conveniently, and the problems that the residual materials are accumulated and not filtered sufficiently and the residual materials are blocked are avoided; and when discharging, the first-stage filter mantle, the second-stage screening fill and the second-stage filter mantle stop the clout on each through corresponding pin at pivoted in-process, stop the clout in corresponding bin outlet one, bin outlet two places discharge for the clout that separates can all be discharged, prevents that the clout of separation from piling up in the separating drum and influencing the next work of separating drum, has played the effect of a tractor serves several purposes.
3. When the pump pipe and the separating cylinder are clamped, the lower pressing ring is rotated, the pressing plate is pushed to rotate by the lower pressing ring in the rotating process to press the pressing rod downwards, the reset spring is contracted, the pressing plate rotates and presses the connecting ring, so that the connecting ring drives the pump pipe to be tightly pressed against the baffle ring, the separating cylinder and the pump pipe 5 are connected, namely, the pump pipe and the separating cylinder can be clamped and connected only by rotating the lower pressing ring in the clamping mechanism, and the connecting efficiency and convenience of the pump pipe and the separating cylinder are improved.
4. The flow guide cover is used for guiding the residual materials entering the separating cylinder in a dispersing way, the residual materials flow to the side wall of the first-stage screening hopper through the dispersion of the flow guide cover, the uniformity of the residual material flowing is improved, the first-stage screening hopper is convenient for screening the residual materials, the problem that the residual materials fall down directly and are not filtered is avoided, the screening path of the residual materials is increased, and the screening effect of the residual materials is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic overall perspective view of the present invention.
Fig. 2 is an enlarged schematic view of a portion of fig. 1 of the present invention.
Fig. 3 is a schematic view in partial cross-section of a separation mechanism of the present invention.
Fig. 4 is a top view of fig. 1 of the present invention.
Fig. 5 is a cross-sectional view taken along line B-B in fig. 4 in accordance with the present invention.
Fig. 6 is an enlarged schematic view of a portion of fig. 5 at C in accordance with the present invention.
Reference numerals: 1. a mobile platform; 2. a support plate; 3. a separation cylinder; 4. a separation mechanism; 40. a rotating ring; 41. a first stage screening hopper; 42. a first stage filter cover; 43. a fixed bracket; 44. a fixed shaft; 440. a scraping rod; 45. a second order sieve grouping; 450. a secondary screening hopper; 451. a secondary filter housing; 46. a guide cover; 47. a rotary drive group; 470. a gear ring; 471. a drive shaft; 480. a collecting hopper; 482. a first discharge hole; 481. a second discharge hole; 483. a stop lever; 5. a pump tube; 50. a connecting ring; 6. a clamping mechanism; 60. an annular sleeve; 61. a baffle ring; 62. a fixing ring; 63. a receiving groove; 64. a pressing plate; 65. clamping and fixing the driving group; 650. ear plates; 651. a push rod; 652. a return spring; 653. and (5) pressing down the ring.
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.
In order that those skilled in the art will better understand the present invention, the following description will be given in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a concrete pump pipe residue separating and collecting device includes: the mobile platform 1, the backup pad 2 along its length direction symmetrical arrangement is installed at mobile platform 1's top, is connected with the separating drum 3 of sliding from top to bottom between two backup pads 2, is provided with separating mechanism 4 in the separating drum 3, and separating drum 3's lower extreme is the funnel form.
Referring to fig. 1 and 6, a pump tube 5 is fixedly sleeved with a connecting ring 50 on the outer side wall of the pump tube 5; the top of the separating cylinder 3 is provided with a feed inlet concentric with the separating cylinder, and the feed inlet is provided with a clamping mechanism 6 for connecting the separating cylinder 3 with the pump pipe 5.
The bottom of the mobile platform 1 is provided with a driving mechanism (such as a universal wheel) for driving the mobile platform 1 and the separating cylinder 3 to move, and when the pump pipes 5 with different heights are separated from the residual materials, the separating cylinder 3 is driven to move up and down to be aligned with the pump pipes 5 by an external driving source (such as an electric sliding block) connected with the separating cylinder 3, and then the pump pipes 5 are connected with the feed inlets of the separating cylinder 3 by a clamping mechanism 6. And then the external water pump is connected with one end of the pump pipe 5 far away from the separating cylinder 3, water is conveyed into the pump pipe 5, and the residual materials in the pump pipe 5 are flushed into the separating cylinder 3 through the water.
Referring to fig. 2, 5 and 6, the clamping mechanism 6 includes an annular sleeve 60 connected to the feed inlet, the top of the annular sleeve 60 is tapered with an upward increasing diameter, a baffle ring 61 is installed at the lower end of the inner wall of the annular sleeve 60, a fixed ring 62 is installed at the top of the annular sleeve 60, accommodating grooves 63 uniformly distributed along the circumferential direction of the fixed ring 62 are provided on the side wall of the fixed ring 62, a pressing plate 64 for pressing the connecting ring 50 is provided in the accommodating grooves 63, and a clamping driving group 65 for driving the pressing plate 64 to rotate is provided on the outer ring surface of the fixed ring 62; sealing rings are arranged on the inner wall of the annular sleeve 60 and the top of the baffle ring 61.
Referring to fig. 2 and 6, the clamping driving set 65 includes an ear plate 650 connected to the outer ring surface of the fixed ring 62 and rotationally connected to a side of the pressing plate 64 away from the pump tube 5, a top rod 651 sliding up and down is connected to the bottom of the accommodating groove 63, a return spring 652 connected to the top end of the accommodating groove 63 and the top rod 651 is mounted at the bottom of the accommodating groove 63, the top rod 651 abuts against the pressing plate 64 under the pushing of the elastic force of the return spring 652, a lower pressing ring 653 is connected to the outer ring surface of the fixed ring 62 near the top end in a threaded fit manner, and the lower pressing ring 653 is used for pushing the pressing plate 64 to rotate downward.
The pump tube 5 is inserted into the fixed ring 62 and the annular sleeve 60, the insertion of the pump tube 5 is guided by the inclined side walls of the fixed ring 62 and the annular sleeve 60 until the end part of the pump tube 5 is abutted against the baffle ring 61, at the moment, the pump tube 5 is sealed with the annular sleeve 60 by the sealing ring, then the lower pressing ring 653 is rotated, the pressing plate 64 is pushed to rotate to press the pressing rod 651 in the rotating process by the lower pressing ring 653, the reset spring 652 is contracted, the pressing plate 64 rotates and presses the connecting ring 50, the connecting ring 50 drives the pump tube 5 to be abutted against the baffle ring 61, the separation cylinder 3 and the pump tube 5 are connected in a clamping mode only by rotating the lower pressing ring 653 in the clamping mechanism 6, and the connection efficiency and convenience of the pump tube 5 and the separation cylinder 3 are improved.
Referring to fig. 3 and 5, the separating mechanism 4 includes a rotating ring 40 rotatably connected to the top of the inner wall of the separating drum 3, a first stage screening hopper 41 with a diameter gradually decreasing downward is fixedly mounted at the lower end of the rotating ring 40, a first stage filter casing 42 with a diameter gradually increasing downward is fixedly mounted at the lower end of the first stage screening hopper 41, the first stage filter casing 42 is rotatably connected with the inner wall of the separating drum 3, a fixed shaft 44 is rotatably connected to the lower end of the inner wall of the separating drum 3 through a fixed bracket 43, a second stage screening assembly 45 is rotatably sleeved on the fixed shaft 44, two guide hoods 46 arranged along the axis of the fixed shaft 44 are fixedly sleeved on the fixed shaft 44, the guide hoods 46 are in a tapered structure with a diameter gradually increasing downward, the two guide hoods 46 are both located in the first stage screening hopper 41, a rotary driving group 47 for driving the rotating ring 40 is mounted at the top of the separating drum 3 and is provided with a discharging assembly for discharging the residual materials after separation.
The kuppe 46 is used for carrying out dispersion guide to the clout that gets into in the separating drum 3, and the clout flows to the one-level screening fill 41 lateral wall through the dispersion of kuppe 46, has improved the homogeneity that the clout flows to the one-level screening fill 41 sieves the clout, avoids the clout to drop directly and does not pass through the problem of screening, increases the screening route of clout simultaneously, has improved the screening effect of clout.
Referring to fig. 3 and 5, the secondary screening group 45 includes a secondary screening bucket 450 and a secondary screening cover 451 which are rotatably sleeved on the side wall of the fixed shaft 44 and sequentially arranged from top to bottom, and the secondary screening bucket 450 and the secondary screening cover 451 are both located below the primary screening cover 42, the vertical sections of the secondary screening bucket 450 and the secondary screening cover 451 are all in inverted V-shaped structures, and connecting rods are respectively installed between the secondary screening bucket 450 and the secondary screening cover 451, and between the primary screening cover 42 and the secondary screening bucket 450.
The first-stage screening hopper 41 and the second-stage screening hopper 450 are used for blocking and filtering stones in the residual materials, concrete in the water pump pipe 5 is mixed to form concrete slurry, and the concrete slurry and sand can pass through filtering holes on the first-stage screening hopper 41 and the second-stage screening hopper 450; the primary filter cover 42 and the secondary filter cover 451 are used for blocking and filtering sand, and concrete mud can pass through the filtering holes on the primary filter cover 42 and the secondary filter cover 451.
When water rushes the surplus material in the pump pipe 5 into the separating cylinder 3, the rotary driving group 47 is started, the rotary driving group 47 drives the rotary ring 40, the first-stage screening hopper 41, the first-stage filtering cover 42, the second-stage screening hopper 450 and the second-stage filtering cover 451 to rotate, after the surplus material enters the separating cylinder 3, the surplus material flows downwards along the side wall of the first-stage screening hopper 41, the first-stage screening hopper 41 carries out primary filtration on the surplus material, stones flow downwards through the blocking filtration of the first-stage screening hopper 41, sand and concrete slurry fall down to the first-stage filtering cover 42 after the screening filtration of the first-stage screening hopper 41, the first-stage filtering cover 42 blocks the sand, and the concrete slurry flows downwards after the first-stage filtering cover 42, so that the primary separation of the surplus material of the pump pipe 5 is completed.
The stones and part of the residual materials which are not completely screened by the first-stage screening hopper 41 fall on the second-stage screening hopper 450, the second-stage screening hopper 450 carries out secondary screening on the stones and part of the residual materials which are not completely screened, meanwhile, concrete slurry which passes through the first-stage filtering hood 42 flows downwards to fall on the second-stage screening hopper 450 and washes the stones and part of the residual materials which are not completely screened, so that the second-stage screening hopper 450 blocks and filters the stones, then the concrete slurry and sand which are separated by the second-stage filtering hood 451 fall downwards, the stones are left on the second-stage screening hopper 450, the concrete slurry and the sand fall on the second-stage filtering hood 451 for filtering, the concrete slurry is discharged from a liquid outlet at the lower end of the separating drum 3 after passing through a filtering hole of the second-stage filtering hood 451, and the sand is left on the second-stage filtering hood 451, thereby the secondary separation of the pump pipe 5 residual materials is completed, and the residual materials can be separated by the separating mechanism 4 in a multi-stage classification and targeted screening mode.
Referring to fig. 4 and 5, the rotary driving set 47 includes a gear ring 470 fixedly sleeved on an outer ring surface of the rotary ring 40, a driving shaft 471 is rotatably connected to the top of the separating drum 3, a gear meshed with the gear ring 470 is fixedly sleeved on the driving shaft 471, the driving shaft 471 is connected to an external driving motor, the driving shaft 471 rotates to drive the rotary ring 40 to rotate through the meshing of the gear and the gear ring 470, and the rotary ring 40 drives the primary screening bucket 41, the primary filtering cover 42, the secondary screening bucket 450 and the secondary filtering cover 451 to rotate in the rotating process, so as to screen and separate the residual materials.
Referring to fig. 3 and 5, the discharge set includes a collecting bucket 480 installed in the separating drum 3 through a supporting rod, the collecting bucket 480 is sleeved outside the first-stage screening bucket 41, the collecting bucket 480 is used for guiding sand and concrete slurry filtered by the first-stage screening bucket 41, so that the sand and concrete slurry flow downwards from the upper end of the first-stage filtering cover 42, a separation path of the sand and concrete slurry is increased, two first discharge openings 482 and two second discharge openings 481 are formed in the side wall of the separating drum 3, the lower ends of the two first discharge openings 482 are respectively flush with the lower ends of the first-stage filtering cover 42 and the second-stage filtering cover 451, the lower ends of the two second discharge openings 481 are flush with the lower end of the second-stage screening bucket 450, the two first discharge openings 482 are located on the same side of the fixed shaft 44, and the two second discharge openings 482 and the second discharge openings 481 are both provided with a stop lever 483 connected with the inner wall of the separating drum 3.
The stop lever 483 scrapes the filtered residual materials on the first-stage filter cover 42, the second-stage screening bucket 450 and the second-stage filter cover 451 in the rotating process, so that the residual materials are turned over, the residual materials are filtered conveniently, and the problems that the residual materials are accumulated and insufficiently filtered and blocked are avoided; when the sand and the stones filtered on the first-stage filter cover 42 and the second-stage filter cover 451 and the stones filtered on the second-stage screening hopper 450 are required to be discharged, the first 482 and the second 481 discharge ports are opened, so that the sand and the stones are discharged from the corresponding positions, and meanwhile, the first-stage filter cover 42, the second-stage screening hopper 450 and the second-stage filter cover 451 block the sand and the stones through the corresponding stop rods 483 in the rotating process, so that the sand and the stones are discharged at the first 482 and the second 481 discharge ports, the separated sand and the stones can be completely discharged, and the separated sand and stones are prevented from being accumulated in the separating cylinder 3 to influence the next work of the separating cylinder 3.
Referring to fig. 5, the side wall of the fixed shaft 44 is provided with scraping rods 440 uniformly distributed along the circumferential direction thereof by a fixed rod, the scraping rods 440 are positioned in the primary screening hopper 41, the scraping rods 440 are obliquely arranged and cling to the inner wall of the primary screening hopper 41, the primary screening hopper 41 is cleaned and scraped on the side wall of the primary screening hopper 41 by the scraping rods 440 in the rotating process, and the residual materials are prevented from being blocked on the filtering holes of the side wall of the primary screening hopper 41.
During operation, the pump pipe 5 is connected with the feed inlet of the separating cylinder 3 through the clamping mechanism 6, the pump pipe 5 is connected with one end far away from the separating cylinder 3 through the external water pump, water is conveyed into the pump pipe 5, and the residual materials in the pump pipe 5 are flushed into the separating cylinder 3 through the water.
When water rushes the residual materials in the pump pipe 5 into the separating cylinder 3, the rotary driving group 47 is started, the rotary driving group 47 drives the rotary ring 40, the first-stage screening hopper 41, the first-stage filtering cover 42, the second-stage screening hopper 450 and the second-stage filtering cover 451 to rotate, after the residual materials enter the separating cylinder 3, the residual materials flow to the side wall of the first-stage screening hopper 41 through the dispersion of the diversion cover 46, the uniformity of the residual material flow is improved, the first-stage screening hopper 41 is convenient for screening the residual materials, the diversion cover 46 increases the screening path of the residual materials, the screening effect of the residual materials is improved, and then the residual materials continue to flow downwards for corresponding screening separation, and the separating mechanism 4 separates the residual materials in a multi-stage classification and targeted screening mode, so that the residual materials can be fully separated.
In the description of the present invention, it should be understood that the terms "length," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," "circumferential," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and simplify description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (6)
1. The concrete pump pipe residue separation and collection device is characterized by comprising: the device comprises a moving platform (1), support plates (2) symmetrically arranged along the length direction of the moving platform (1) are arranged at the top of the moving platform (1), a separation barrel (3) sliding up and down is connected between the two support plates (2), a separation mechanism (4) is arranged in the separation barrel (3), and the lower end of the separation barrel (3) is funnel-shaped;
the pump pipe (5), the outer side wall of the pump pipe (5) is fixedly sleeved with a connecting ring (50); a feed inlet concentric with the separating cylinder (3) is arranged at the top of the separating cylinder, and a clamping mechanism (6) for connecting the separating cylinder (3) with the pump pipe (5) is arranged on the feed inlet;
the separating mechanism (4) comprises a rotating ring (40) which is rotationally connected to the top of the inner wall of the separating cylinder (3), a first-stage screening hopper (41) with the diameter gradually decreasing downwards is fixedly arranged at the lower end of the rotating ring (40), a first-stage filtering cover (42) with the diameter gradually increasing downwards is fixedly arranged at the lower end of the first-stage screening hopper (41), the first-stage filtering cover (42) is rotationally connected with the inner wall of the separating cylinder (3), a fixed shaft (44) is rotationally connected to the lower end of the inner wall of the separating cylinder (3) through a fixed bracket (43), a second-stage screening group (45) is rotationally sleeved on the fixed shaft (44), two guide covers (46) which are distributed along the axis of the fixed shaft (44) are fixedly sleeved on the fixed shaft, the guide covers (46) are in a conical structure with the diameter gradually increasing downwards, the two guide covers (46) are all positioned in the first-stage screening hopper (41), the top of the guide cover (46) positioned at the upper side is connected with the inner wall of the separating cylinder (3) through a rib rod, a rotary driving group (47) which drives the rotating ring (40) to rotate is installed at the top of the separating cylinder (3), and the residual materials after the separating cylinder (3) is provided with the materials are discharged;
the clamping mechanism (6) comprises an annular sleeve (60) connected to the feed inlet, the top of the annular sleeve (60) is in a conical shape with the diameter gradually increasing upwards, a baffle ring (61) is arranged at the lower end of the inner wall of the annular sleeve (60), a fixed ring (62) is arranged at the top of the annular sleeve (60), containing grooves (63) uniformly distributed along the circumferential direction of the fixed ring (62) are formed in the side wall of the fixed ring (62), a pressing plate (64) for pressing the connecting ring (50) is arranged in the containing grooves (63), and a clamping driving group (65) for driving the pressing plate (64) to rotate is arranged on the outer ring surface of the fixed ring (62);
the secondary screening grouping (45) is established in the secondary screening fill (450) and the secondary filter mantle (451) that fixed axle (44) lateral wall and from the top down arrange in proper order including rotating the cover, and secondary screening fill (450) and secondary filter mantle (451) are located one-level filter mantle (42) below, and the vertical cross-section of secondary screening fill (450) and secondary filter mantle (451) all is the type structure of falling V, all installs the connecting rod between secondary screening fill (450) and secondary filter mantle (451), between one-level filter mantle (42) and secondary screening fill (450).
2. The concrete pump pipe residue separation and collection device according to claim 1, wherein: the clamping driving group (65) comprises an ear plate (650) which is connected to the outer annular surface of the fixed ring (62) and is rotationally connected with one side, far away from the pump pipe (5), of the pressing plate (64), an ejector rod (651) which slides up and down is connected to the bottom of the accommodating groove (63), a reset spring (652) which is connected with the ejector rod (651) is arranged at the bottom of the accommodating groove (63), the ejector rod (651) is pushed by the elastic force of the reset spring (652) to abut against the pressing plate (64), a lower pressing ring (653) is connected to the outer annular surface of the fixed ring (62) close to the upper end in a threaded fit mode, and the lower pressing ring (653) is used for pushing the pressing plate (64) to rotate downwards.
3. The concrete pump pipe residue separation and collection device according to claim 1, wherein: the material discharging group comprises a collecting hopper (480) which is arranged in a separating drum (3) through a supporting rod, the collecting hopper (480) is sleeved outside a first-stage screening hopper (41), two first material discharging openings (482) and a second material discharging opening (481) are formed in the side wall of the separating drum (3), the lower ends of the two first material discharging openings (482) are respectively flush with the lower ends of a first-stage filtering cover (42) and a second-stage filtering cover (451), the lower ends of the second material discharging openings (481) are flush with the lower ends of the second-stage screening hopper (450), the two first material discharging openings (482) are located on the same side of a fixed shaft (44), the second material discharging openings (481) are located on the other side of the fixed shaft (44), and stop bars (483) connected with the inner wall of the separating drum (3) are arranged on the two first material discharging openings (482) and the second material discharging openings (481).
4. The concrete pump pipe residue separation and collection device according to claim 1, wherein: the rotary driving group (47) comprises a gear ring (470) fixedly sleeved on the outer ring surface of the rotary ring (40), the top of the separating cylinder (3) is rotatably connected with a driving shaft (471), and a gear meshed with the gear ring (470) is fixedly sleeved on the driving shaft (471).
5. The concrete pump pipe residue separation and collection device according to claim 1, wherein: the side wall of the fixed shaft (44) is provided with scraping rods (440) which are uniformly distributed along the circumferential direction of the fixed shaft through the fixed rods, the scraping rods (440) are positioned in the primary screening hopper (41), and the scraping rods (440) are obliquely arranged and are clung to the inner wall of the primary screening hopper (41).
6. The concrete pump pipe residue separation and collection device according to claim 2, wherein: sealing rings are arranged on the inner wall of the annular sleeve (60) and the top of the baffle ring (61).
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| CN202311641927.9A CN117358569B (en) | 2023-12-04 | 2023-12-04 | Concrete pump pipe clout separation collection device |
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| CN202311641927.9A CN117358569B (en) | 2023-12-04 | 2023-12-04 | Concrete pump pipe clout separation collection device |
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