CN113144699A - Building water supply and drainage system based on building BIM - Google Patents
Building water supply and drainage system based on building BIM Download PDFInfo
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- CN113144699A CN113144699A CN202110436565.4A CN202110436565A CN113144699A CN 113144699 A CN113144699 A CN 113144699A CN 202110436565 A CN202110436565 A CN 202110436565A CN 113144699 A CN113144699 A CN 113144699A
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- pipeline
- filter screen
- sealing plate
- wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 90
- 238000000746 purification Methods 0.000 claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 244000309464 bull Species 0.000 claims 2
- 238000009428 plumbing Methods 0.000 claims 2
- 239000010865 sewage Substances 0.000 abstract description 47
- 230000000694 effects Effects 0.000 abstract description 14
- 230000000670 limiting effect Effects 0.000 description 41
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 20
- 230000009471 action Effects 0.000 description 10
- 229920006395 saturated elastomer Polymers 0.000 description 7
- 230000001960 triggered effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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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
- B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- 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
- B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
- B01D29/72—Regenerating the filter material in the filter by forces created by movement of the filter element involving vibrations
-
- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
- Sewage (AREA)
Abstract
The invention discloses a building water supply and drainage system based on building BIM (building information modeling), which belongs to the technical field of building drainage, and comprises a purification pipeline, wherein the top and bottom of the purification pipeline are fixedly connected with a drainage pipe communicated with the purification pipeline, the inner wall of the purification pipeline is rotatably connected with a first sealing plate, the rotating shaft of the first sealing plate penetrates through the side wall of the purification pipeline and extends to the outer side of the front wall of the purification pipeline, the front wall of the purification pipeline is fixedly connected with a motor, the output shaft of the motor is fixedly connected with the rotating shaft of the first sealing plate, and the left and right side walls of the purification pipeline are fixedly connected with mounting frames; the invention can ensure that the filter screen can continuously keep the optimal purification state, greatly prolong the service life of the filter screen and improve the purification effect of rainwater and sewage.
Description
Technical Field
The invention relates to the technical field of building drainage, in particular to a building water supply and drainage system based on building BIM.
Background
The building information model (building information model) or building information management (building information management) or building information manufacturing (building information management) is based on various relevant information data of a building engineering project, real information of a building is simulated through digital information, and functions of project supervision, property management, equipment management, digital processing, engineering management and the like are realized through a three-dimensional building model. The method has eight characteristics of information completeness, information relevance, information consistency, visualization, coordination, simulation, optimization and graphing. And (3) enabling project participants such as construction units, design units, construction units, supervision units and the like to share the same building information model on the same platform. The project visualization and the fine construction are facilitated.
The prior art discloses an invention patent in the technical field of partial building drainage, wherein the invention patent with the application number of CN201920904323.1 discloses a building drainage system based on BIM, which comprises a building body, a rainwater treatment system, a sewage treatment system and a circulating system; the device is characterized by further comprising a measuring device, a control center and a BIM model simulation device, wherein the measuring device comprises a first measuring device, a second measuring device, a third measuring device and a fourth measuring device which are respectively used for measuring relevant parameters, the first measuring device, the second measuring device, the third measuring device and the fourth measuring device are all in data connection with a data inlet of the control center, and a data outlet of the control center is in data connection with the BIM model simulation device.
In the prior art, when redundant rainwater and effective sewage are treated by arranging a circulating system, filtered residues on a filter screen and an activated carbon plate cannot be cleaned, the activity of the filter screen and the activated carbon plate is greatly reduced after the filter screen and the activated carbon plate are used for a long time, and the effect of purifying the redundant rainwater and the effective sewage cannot be achieved.
Based on the above, the invention designs a building water supply and drainage system based on building BIM to solve the above problems.
Disclosure of Invention
The invention aims to provide a building water supply and drainage system based on building BIM (building information modeling), which aims to solve the problems that in the prior art provided by the background art, when redundant rainwater and effective sewage are treated by arranging a circulating system, residues filtered on a filter screen and an activated carbon plate cannot be cleaned, the activity of the filter screen and the activated carbon plate is greatly reduced after the filter screen and the activated carbon plate are used for a long time, and the effect of purifying the redundant rainwater and the effective sewage cannot be achieved.
In order to achieve the purpose, the invention provides the following technical scheme: a building water supply and drainage system based on building BIM comprises a purification pipeline, wherein the top bottom of the purification pipeline is fixedly connected with a drain pipe communicated with the purification pipeline, a first sealing plate is rotatably connected to the inner wall of the purification pipeline, a rotating shaft of the first sealing plate penetrates through the side wall of the purification pipeline and extends to the outer side of the front wall of the purification pipeline, a motor is fixedly connected to the front wall of the purification pipeline, an output shaft of the motor is fixedly connected with the rotating shaft of the first sealing plate, mounting frames are fixedly connected to the left side wall and the right side wall of the purification pipeline, first sliding grooves are formed in the front inner wall and the rear inner wall of the purification pipeline, the two first sliding grooves are symmetrically arranged, stepped sliding grooves are formed in the front inner wall and the rear inner wall of the two mounting frames and comprise a second sliding groove and a third sliding groove, the depth of the second sliding groove is deeper than that of the third sliding groove, and the depth of the second sliding groove is the same as that of the first sliding groove, the third chute comprises a transverse groove and an arc chute, the two second chutes are communicated with the first chute, the first chute is connected with two filter screens which are symmetrically arranged in the left and right direction in a sliding manner, the two filter screens are positioned below the first sealing plate and hinged through a first rotating rod, the front side wall and the rear side wall of each filter screen are fixedly connected with a first rotating shaft and a second rotating shaft, the first rotating shaft is shorter than the second rotating shaft, a driving mechanism is arranged between the purification pipeline and the filter screens together, and the driving mechanism is used for driving the filter screens to slide and turn in the first chute and the stepped chute;
the driving mechanism comprises two third rotating shafts and a pressure sensor, the two third rotating shafts are respectively and fixedly connected to the front walls of the two second rotating shafts, the side walls of the third rotating shafts are respectively and slidably connected with a limiting block, the limiting blocks are respectively connected with the third rotating shafts through first springs, the outer walls of the third rotating shafts are respectively and slidably connected with gears, the side walls of the gears are provided with limiting grooves clamped with the limiting blocks, rack rods are meshed above the left gears and are slidably connected to the front walls of the mounting frame and the purification pipeline, the left sides of the rack rods are provided with cylinders for driving the rack rods to slide, the left ends of the cylinders are fixedly connected to the front wall of the mounting frame on the left side, the outer walls of the two gears are hinged with second rotating rods, the outer walls of the second rotating rods are slidably connected with ejector rods, and the ejector rods are positioned at the inner sides of the two limiting blocks, a trapezoidal push block fixedly connected to the front wall of the purification pipeline is arranged below the gear, the pressure sensor is arranged on the inner wall in the purification pipe, and the pressure sensor is electrically connected with the cylinder;
when the rainwater and sewage purifier works, in the prior art, when redundant rainwater and effective sewage are treated by arranging a circulating system, residues filtered on a filter screen and an activated carbon plate cannot be cleaned, the activity of the filter screen and the activated carbon plate is greatly reduced after the rainwater and the effective sewage are used for a long time, and the effect of purifying the redundant rainwater and the effective sewage cannot be achieved. Until the first sealing plate rotates to a horizontal position, the first sealing plate seals an area above the first sealing plate, rainwater and sewage are discharged in a pause mode, when the first sealing plate rotates to the horizontal position, the pressure sensor can be triggered, the pressure sensor can act on the air cylinder to enable the air cylinder to start, the air cylinder can extend rightwards, the air cylinder can drive the rack rod to move rightwards, the rack rod can drive the left gear to rotate firstly, the gear can drive the left filter screen to rotate clockwise in the arc-shaped chute through the third rotating shaft and the second rotating shaft at the moment, until the left filter screen rotates to the horizontal position, the first rotating shaft on the side wall of the left filter screen can rotate to the intersection of the arc-shaped chute and the transverse groove, the filter screen cannot rotate any more afterwards, the gear can drive the third rotating shaft and the limiting block to rotate to a position parallel to the right third rotating shaft, the rack rod can drive the gear to move rightwards through the limiting position between teeth when continuing to move rightwards, the gear drives the filter screen on the left side to move rightwards through the third rotating shaft and the second rotating shaft, the filter screen on the left side drives the filter screen on the right side to move rightwards together through the first rotating rod, the filter screen on the right side drives the third rotating shaft on the right side and the gear to move rightwards together, when the gear on the right side moves rightwards to be in contact with the inclined plane of the trapezoidal push block, the trapezoidal push block acts on the gear on the right side to enable the gear to move upwards relative to the third rotating shaft, when the gear on the right side moves upwards to be in contact with the top surface of the trapezoidal push block, the gear on the right side moves upwards to be in a position meshed with the rack rod at the moment, meanwhile, the limiting block is in butt joint with the limiting groove, the limiting block on the right side can be bounced into the limiting groove on the gear on the right side under the action of the first spring, and the limiting block can push the ejector rod tightly attached to the third rotating shaft to move leftwards when sliding into the limiting groove, the ejector rod can push the left limiting block leftwards, the limiting block is separated from the left limiting groove, the left gear loses the clamping connection of the limiting block and can automatically slide downwards under the action of gravity, the left gear is slowly separated from the meshing with the rack rod, the rack rod can act on the right gear afterwards, when the right first rotating shaft is in the first sliding groove and slides in the second sliding groove and the transverse groove, the right filter screen cannot rotate, the rack rod can drive the right gear to move rightwards through the limiting effect between the racks, when the right first rotating shaft moves rightwards to the intersection of the transverse groove and the arc-shaped sliding groove, the clockwise limiting of the first rotating shaft is lost, the rack rod can act on the gear to rotate, the gear can drive the right filter screen to rotate clockwise downwards through the third rotating shaft and the second rotating shaft, and when the filter screen rotates to a certain angle, residues on the surface of the right filter screen can fall along the filter screen, the left clean filter screen just moves to the position covering the inside of the purification pipeline, at the moment, the motor can be started again, the motor drives the first sealing plate to rotate downwards to open the drain pipe above, then the rainwater and the sewage can be discharged again, at the moment, the first sealing plate can be staggered with the pressure sensor, the cylinder stops working, the clean filter screen can effectively purify the rainwater and the sewage again, after purifying for a certain time again, the motor can be started again, the motor drives the first sealing plate to close the drain pipe again, the pressure sensor can be triggered again when the first sealing plate rotates to the horizontal position, at the moment, the pressure sensor can act on the cylinder to enable the cylinder to contract leftwards, the cylinder can drive the filter screen to move reversely through the rack rod, the filter screen on the left side moves to the right to purify the pipeline, and the filter screen on the right side which cleans residues moves into the purification pipeline again, the invention realizes the purification of rainwater and sewage again, through the arrangement of two symmetrical filter screens, when the filter screen is purified for a certain time to reach a saturated state, the linkage mechanism can drive the two filters to be converted, so that the clean filter screen can be moved into the purification pipeline to purify rainwater and sewage, the filter screen with a large amount of residues can be moved out of the purification pipeline, and simultaneously the filter screen with the purification pipeline removed can make the residues on the surface of the filter screen separate from the filter screen and then fall off through overturning vibration, so that the filter screen can reach a clean state again, when the filter screen in the purification pipeline reaches the saturated state again, the cleaned filter screen can be reused, the optimal purification state of the filter screen can be continuously kept, the service life of the filter screen can be greatly prolonged, and the purification effect of rainwater and sewage is improved.
As a further scheme of the invention, the inner wall of the purification pipeline is rotatably connected with a second sealing plate positioned below the filter screen, the rear ends of the rotating shafts of the second sealing plate and the first sealing plate both penetrate through the rear wall of the purification pipeline and extend to the outer side of the purification pipeline, the rear ends of the rotating shafts of the second sealing plate and the first sealing plate are both fixedly connected with belt pulleys, the two belt pulleys are jointly connected with a transmission belt in a transmission manner, the inner wall of the purification pipeline is fixedly connected with a first pipeline, the first pipeline is positioned between the filter screen and the first sealing plate, the left end and the right end of the first pipeline respectively penetrate through the left outer wall and the right outer wall of the purification pipeline and extend to the outer part of the purification pipeline, the front end of the first pipeline is fixedly communicated with a C-shaped pipeline, the bottom end of the C-shaped pipeline penetrates through the side wall of the purification pipeline and extends to the upper part of the second sealing plate in the purification pipeline, a water suction pump is fixedly arranged at the joint of the first pipeline and the second pipeline together, the water suction pump is electrically connected with a pressure sensor, the left end and the right end of the first pipeline are symmetrically and slidably connected with a third sealing plate, the rear end of the third sealing plate is rotatably connected with a third connecting rod, the rear end of the third connecting rod is rotatably connected with first trapezoidal sliders, the two first trapezoidal sliders are respectively and slidably connected to the tops of the two mounting frames, a first air spring is fixedly connected to the side wall of each first trapezoidal slider, the other ends of the two first air springs are respectively and fixedly connected to the tops of the two mounting frames, a second trapezoidal slider which is slidably connected to the inside of the mounting frame is arranged at the bottom of the inclined plane of each first trapezoidal slider, and the bottom end of each second trapezoidal slider is located in a second sliding groove; in the working process, considering that residues with strong adhesive force on the surface of the filter screen can not be separated from the filter screen through overturning vibration, the filter screen can not reach the optimal state, and the service life of the filter screen can be influenced, the technical scheme solves the problems, in the concrete scheme, when the filter screen is replaced, the first sealing plate rotates upwards and drives the second sealing plate to rotate upwards together through the action of the belt pulley and the transmission belt, when the first sealing plate closes the drain pipe above, the second sealing plate closes the drain pipe below, meanwhile, the second sealing plate can intercept part of purified rainwater and sewage below the filter screen, when the first sealing plate triggers the pressure sensor, the water suction pump can be started synchronously, the water suction pump can suck the purified clean rainwater and sewage at the bottom of the filter screen into the C-shaped pipeline and then flows into the first pipeline, and simultaneously, when the filter screen on the right side moves to an overturning position rightwards, the second rotating shaft can contact with the inclined plane of the second trapezoidal sliding block, the second rotating shaft can act on the inclined plane of the second trapezoidal sliding block to enable the second trapezoidal sliding block to slide upwards, the second trapezoidal sliding block can act on the first trapezoidal sliding block to enable the first trapezoidal sliding block to slide outwards and compress the first air spring, the first trapezoidal sliding block can drive the rear end of the third connecting rod to move outwards together, the third connecting rod can drive the right third sealing plate to move backwards, the right third sealing plate on the right side can open the right end of the first pipeline, then clean water pumped by the water suction pump can flow out from the right end of the first water pipe and flow to the surface of the reversed filter screen on the right side, the clean water can scour the surface of the filter screen, residues attached to the surface of the filter screen can fall off more quickly, meanwhile, the water can scour the residues with strong adhesive force on the surface of the filter screen, and can fall off under the scouring action of the residues, the filter screen can be cleaned more cleanly, and the service life of the filter screen is greatly prolonged.
As a further scheme of the invention, the left side of the rack rod is fixedly connected with a second gas spring, and the left end of the second gas spring is fixedly connected with the telescopic end of the cylinder; during operation, through the setting of second air spring, can make rack bar and cylinder elastic connection, can make the filter screen can produce vibrations when the upset, can make more thorough that the residue on filter screen surface breaks away from through vibrations, can make cleaner of filter screen clearance, long when the use of greatly increased filter screen.
As a further scheme of the invention, the left side wall and the right side wall of the purification pipeline are respectively and fixedly connected with a third gas spring, and the other end of the third gas spring is fixedly connected with a vibration block; the during operation, the filter screen is when overturning downwards and shaking the piece contact, and the filter screen can strike vibrations piece, and the third air spring can be compressed to the vibrations piece, and the third air spring can act on the filter screen through shaking the piece, makes the reinforcing of filter screen vibration range, can make more thoroughly that the residue on filter screen surface breaks away from, can make cleaner of filter screen clearance, and is long when the use of greatly increased filter screen.
As a further scheme of the invention, one end of the vibration block, which is far away from the third gas spring, is provided with a circular block; when the vibrating block works, the filter screen can be better contacted with the vibrating block through the arrangement of the round block.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the two symmetrical filter screens, when the filter screens are purified for a certain time to reach a saturated state, the two filters can be driven by the linkage mechanism to be converted, so that the clean filter screens can be moved into the purification pipeline to purify rainwater and sewage, the filter screens attached with a large amount of residues can be moved out of the purification pipeline, meanwhile, the filter screens with the purification pipeline removed can enable the residues on the surfaces of the filter screens to be separated from the filter screens and then fall through overturning vibration, so that the filter screens can reach a clean state again, and when the filter screens in the purification pipeline reach the saturated state again, the cleaned filter screens can be reused, so that the filter screens can continuously keep the optimal purification state, the service lives of the filter screens can be greatly prolonged, and the purification effect of rainwater and sewage is improved.
2. The invention can close the second sealing plate when replacing the filter screen through the arrangement of the first pipeline, the C-shaped pipeline, the water suction pump, the second sealing plate and the third sealing plate, intercept partial purified rainwater or sewage, simultaneously start the water suction pump to pump purified clean water into the first pipeline by the water suction pump, then when the filter screen moves to a cleaning position, act on the second trapezoidal slide block through the second rotating shaft, so that the second trapezoidal slide block drives the first trapezoidal slide block and the third connecting rod to move, thereby driving the third sealing plate to move to open one end of the first pipeline, enabling the clean water to flow to the surface of the filter screen to be cleaned from one end of the first pipeline to flush the filter screen, enabling residues with stronger adhesive force on the surface of the filter screen to be separated from the filter screen under the action of flushing, and enabling the filter screen to be cleaned more cleanly, greatly prolonging the service life of the filter screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
FIG. 4 is a schematic sectional view of the connection structure of the filter net and the purification pipeline according to the present invention;
FIG. 5 is a schematic sectional view of the structure of the cleaning pipeline and the internal chute of the mounting rack according to the present invention;
FIG. 6 is a schematic cross-sectional view of the connection structure of the first pipe, the C-shaped pipe and the purge pipe according to the present invention;
FIG. 7 is a schematic view of a connection structure of a filter screen, a third rotating shaft and a gear according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
FIG. 9 is a schematic sectional view of a connection structure of a gear, a third rotating shaft and a limiting block according to the present invention;
FIG. 10 is a schematic sectional view of a connection structure of the mounting bracket and the second trapezoidal slider according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a purification pipeline 1, a water discharge pipe 2, a first sealing plate 3, a motor 4, a mounting frame 5, a first sliding chute 6, a second sliding chute 7, a third sliding chute 8, a transverse groove 9, an arc-shaped sliding chute 10, a filter screen 11, a first rotating rod 12, a first rotating shaft 13, a second rotating shaft 14, a third rotating shaft 15, a limiting block 16, a first spring 17, a gear 18, a limiting groove 19, a rack rod 20, an air cylinder 21, a second rotating rod 22, an ejector rod 23, a trapezoid push block 24, a pressure sensor 25, a second sealing plate 26, a belt pulley 27, a transmission belt 28, a first pipeline 29, a C-shaped pipeline 30, a water suction pump 31, a third sealing plate 32, a third connecting rod 33, a first trapezoid slide block 34, a first air spring 35, a second trapezoid slide block 36, a second air spring 37, a third air spring 38, a vibration block 39 and a circular block 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, the present invention provides a technical solution: a building water supply and drainage system based on building BIM comprises a purification pipeline 1, wherein the top and bottom of the purification pipeline 1 are fixedly connected with a drain pipe 2 communicated with the purification pipeline 1, the inner wall of the purification pipeline 1 is rotatably connected with a first sealing plate 3, the rotating shaft of the first sealing plate 3 penetrates through the side wall of the purification pipeline 1 and extends to the outer side of the front wall of the purification pipeline 1, the front wall of the purification pipeline 1 is fixedly connected with a motor 4, the output shaft of the motor 4 is fixedly connected with the rotating shaft of the first sealing plate 3, the left and right side walls of the purification pipeline 1 are fixedly connected with mounting frames 5, the front and rear inner walls of the purification pipeline 1 are respectively provided with a first chute 6, the two first chutes 6 are symmetrically arranged, the front and rear inner walls of the two mounting frames 5 are respectively provided with a step chute, the step chute comprises a second chute 7 and a third chute 8, the depth of the second chute 7 is deeper than that of the third chute 8, and the depth of the second chute 7 is the same as that of the first chute 6, the third chute 8 comprises a transverse groove 9 and an arc chute 10, the two second chutes 7 are both communicated with the first chute 6, the first chute 6 is connected with two filter screens 11 which are arranged in bilateral symmetry in a sliding manner, the two filter screens 11 are both positioned below the first sealing plate 3, the two filter screens 11 are hinged through a first rotating rod 12, the front side wall and the rear side wall of each filter screen 11 are fixedly connected with a first rotating shaft 13 and a second rotating shaft 14, the first rotating shaft 13 is shorter than the second rotating shaft 14, a driving mechanism is arranged between the purification pipeline 1 and the filter screens 11, and the driving mechanism is used for driving the filter screens 11 to slide and turn in the first chute 6 and the stepped chutes;
the driving mechanism comprises two third rotating shafts 15 and a pressure sensor 25, the two third rotating shafts 15 are respectively and fixedly connected to the front walls of the two second rotating shafts 14, the side walls of the third rotating shafts 15 are respectively and slidably connected with a limiting block 16, the limiting blocks 16 are respectively connected with the third rotating shafts 15 through first springs 17, the outer walls of the third rotating shafts 15 are respectively and slidably connected with gears 18, the side walls of the gears 18 are provided with limiting grooves 19 clamped with the limiting blocks 16, rack rods 20 are meshed above the left side gears 18 and are slidably connected to the front walls of the mounting frame 5 and the purifying pipeline 1, the left side of each rack rod 20 is provided with a cylinder 21 driving the rack rod to slide, the left end of each cylinder 21 is fixedly connected to the front wall of the left side mounting frame 5, the outer walls of the two gears 18 are jointly hinged with a second rotating rod 22, the outer wall of the second rotating rod 22 is slidably connected with a push rod 23, and the push rod 23 is positioned at the inner sides of the two limiting blocks 16, a trapezoidal push block 24 fixedly connected to the front wall of the purification pipeline 1 is arranged below the gear 18, a pressure sensor 25 is arranged on the inner wall in the purification pipeline, and the pressure sensor 25 is electrically connected with the cylinder 21;
when the rainwater and sewage purifier works, in the prior art, when redundant rainwater and effective sewage are treated by arranging a circulating system, residues filtered on a filter screen and an activated carbon plate cannot be cleaned, and the activity of the filter screen and the activated carbon plate is greatly reduced after long service life, and the effect of purifying the redundant rainwater and the effective sewage cannot be achieved, the technical scheme solves the problems, and concretely comprises the following steps of leading the redundant rainwater and the effective sewage into a purifying pipeline 1 from a drain pipe 2 at the upper part, filtering the rainwater and the sewage by the filter screen 11 when the rainwater and the sewage flow through the purifying pipeline 1, evolving the purified rainwater and the sewage, discharging the purified rainwater and the purified sewage from a drain pipe 2 at the lower part for reuse, starting the motor 4 after the filter screen 11 (the filter screen 11 at the right side) in the purifying pipeline 1 is used for a certain time, and enabling an output shaft of the motor 4 to drive the first sealing plate 3 to rotate, until the first sealing plate 3 rotates to the horizontal position, at this time, the first sealing plate 3 seals the area above the first sealing plate 3, rainwater and sewage are not discharged until the first sealing plate 3 rotates to the horizontal position, the pressure sensor 25 is triggered, the pressure sensor 25 acts on the air cylinder 21 to start the air cylinder 21, the air cylinder 21 extends rightward, the air cylinder 21 drives the rack rod 20 to move rightward, the rack rod 20 drives the left gear 18 to rotate first, at this time, the gear 18 drives the left filter screen 11 to rotate clockwise in the arc-shaped chute 10 through the third rotating shaft 15 and the second rotating shaft 14 until the left filter screen 11 rotates to the horizontal position, at this time, the first rotating shaft 13 on the side wall of the left filter screen 11 rotates to the intersection of the arc-shaped chute 10 and the transverse groove 9, the filter screen 11 cannot rotate any more thereafter, at this time, the gear 18 drives the third rotating shaft 15 and the limiting block 16 to rotate to the position parallel to the right third rotating shaft 15, the rack rod 20 moves rightwards continuously, the gear 18 is driven rightwards by the limit between teeth, the gear 18 drives the filter screen 11 on the left side to move rightwards by the third rotating shaft 15 and the second rotating shaft 14, the filter screen 11 on the left side drives the filter screen 11 on the right side to move rightwards together by the first rotating rod 12, the filter screen 11 on the right side drives the third rotating shaft 15 and the gear 18 on the right side to move rightwards together, when the gear 18 on the right side moves rightwards to contact with the inclined surface of the trapezoidal push block 24, the trapezoidal push block 24 acts on the gear 18 on the right side to move the gear 18 upwards relative to the third rotating shaft 15, when the gear 18 on the right side moves upwards to contact with the top surface of the trapezoidal push block 24, the gear 18 on the right side moves upwards to be meshed with the rack rod 20, the limit block 16 is butted with the limit groove 19, the limit block 16 on the right side can be bounced into the limit groove 19 on the gear 18 under the action of the first spring 17, when the right limiting block 16 slides into the limiting groove 19, the limiting block 16 can push the ejector rod 23 tightly attached to the third rotating shaft 15 to move leftward, the ejector rod 23 can push the left limiting block 16 leftward, so that the limiting block 16 is separated from the left limiting groove 19, at the moment, the left gear 18 loses the clamping connection with the limiting block 16, and can automatically slide downward under the action of gravity, so that the left gear 18 is slowly separated from the meshing with the rack bar 20, the rack bar 20 can act on the right gear 18, when the right first rotating shaft 13 slides in the first sliding groove 6, the second sliding groove 7 and the transverse groove 9, the right filter screen 11 cannot rotate, the rack bar 20 can drive the right gear 18 to move rightward through the limiting effect between the racks, when the right first rotating shaft 13 moves rightward to the intersection of the transverse groove 9 and the arc-shaped sliding groove 10, at the moment, the first rotating shaft 13 loses the clockwise limiting, thereafter, the rack bar 20 acts on the gear 18 to rotate the gear 18, the gear 18 drives the right filter screen 11 to rotate clockwise and downwards through the third rotating shaft 15 and the second rotating shaft 14, when the filter screen 11 rotates to a certain angle, residues on the surface of the right filter screen 11 drop along the filter screen 11, and the left clean filter screen 11 just moves to the position covering the inside of the purifying pipeline 1, the motor 4 can be restarted at the moment, the motor 4 drives the first sealing plate 3 to rotate downwards to open the upper drain pipe 2, then rainwater and sewage can be discharged again, at the moment, the first sealing plate 3 can be staggered with the pressure sensor 25, the air cylinder 21 stops working, the clean filter screen 11 can effectively purify the rainwater and the sewage again, after purifying for a certain time again, the motor 4 can be restarted, so that the motor 4 drives the first sealing plate 3 to close the drain pipe 2 again, when the first sealing plate 3 rotates to the horizontal position, the pressure sensor 25 is triggered again, at the moment, the pressure sensor 25 acts on the air cylinder 21 to enable the air cylinder 21 to contract leftwards, then the air cylinder 21 drives the filter screen 11 to move in the opposite motion through the rack rod 20, the filter screen 11 on the left side moves rightwards to form the purification pipeline 1, the filter screen 11 on the right side which is cleaned of residues moves into the purification pipeline 1 again, and rainwater and sewage are purified again Fall, make filter screen 11 can reach clean state once more, and when filter screen 11 in the clean pipeline 1 reached saturated condition once more, can reuse filter screen 11 after the clearance, can make filter screen 11 can continuously keep the best purification state, can greatly increased filter screen 11's life, improve the purifying effect of rainwater and sewage.
As a further scheme of the invention, a second sealing plate 26 positioned below the filter screen 11 is rotatably connected on the inner wall of the purification pipeline 1, the rear ends of the rotating shafts of the second sealing plate 26 and the first sealing plate 3 both penetrate through the rear wall of the purification pipeline 1 and extend to the outer side of the purification pipeline 1, the rear ends of the rotating shafts of the second sealing plate 26 and the first sealing plate 3 are both fixedly connected with belt pulleys 27, the two belt pulleys 27 are jointly connected with a transmission belt 28 in a transmission manner, a first pipeline 29 is fixedly connected on the inner wall of the purification pipeline 1, the first pipeline 29 is positioned between the filter screen 11 and the first sealing plate 3, the left and right ends of the first pipeline 29 respectively penetrate through the left and right outer walls of the purification pipeline 1 and extend to the outer part of the purification pipeline 1, the front end of the first pipeline 29 is fixedly communicated with a C-shaped pipeline 30, the bottom end of the C-shaped pipeline 30 penetrates through the side wall of the purification pipeline 1 and extends to the upper part of the second sealing plate 26 in the purification pipeline 1, a water suction pump 31 is fixedly arranged at the joint of the first pipeline 29 and the second pipeline together, the water suction pump 31 is electrically connected with the pressure sensor 25, the left end and the right end of the first pipeline 29 are symmetrically and slidably connected with a third sealing plate 32, the rear end of the third sealing plate 32 is rotatably connected with a third connecting rod 33, the rear end of the third connecting rod 33 is rotatably connected with first trapezoidal sliders 34, the two first trapezoidal sliders 34 are respectively and slidably connected to the tops of the two mounting frames 5, the side walls of the first trapezoidal sliders 34 are respectively and fixedly connected with first air springs 35, the other ends of the two first air springs 35 are respectively and fixedly connected to the tops of the two mounting frames 5, the bottom of the inclined plane of each first trapezoidal slider 34 is provided with a second trapezoidal slider 36 which is slidably connected to the inside of the mounting frame 5, and the bottom end of each second trapezoidal slider 36 is positioned in the second chute 7; in the working process, considering that residues with strong adhesive force on the surface of the filter screen 11 can not be separated from the filter screen 11 through overturning vibration, the optimal state of the filter screen 11 can not be reached, and the service life of the filter screen 11 can be influenced, the technical scheme solves the problems and comprises the following specific scheme that when the filter screen 11 is replaced, the first sealing plate 3 rotates upwards and drives the second sealing plate 26 to rotate upwards through the action of the belt pulley 27 and the transmission belt 28, when the first sealing plate 3 closes the drainage pipe 2 above, the second sealing plate 26 closes the drainage pipe 2 below, meanwhile, the second sealing plate 26 intercepts part of purified rainwater and sewage below the filter screen 11, when the first sealing plate 3 triggers the pressure sensor 25, the water suction pump 31 is started synchronously, and the water suction pump 31 pumps the purified rainwater and sewage at the bottom of the filter screen 11 into the C-shaped pipeline 30, then flows into the first pipeline 29, when the right filter screen 11 moves to the reversed position, the second rotating shaft 14 contacts with the inclined surface of the second trapezoidal sliding block 36, the second rotating shaft 14 acts on the inclined surface of the second trapezoidal sliding block 36 to slide the second trapezoidal sliding block 36 upwards, the second trapezoidal sliding block 36 acts on the first trapezoidal sliding block 34 to slide the first trapezoidal sliding block 34 outwards and compress the first air spring 35, the first trapezoidal sliding block 34 drives the rear end of the third connecting rod 33 to move outwards together, the third connecting rod 33 drives the right third sealing plate 32 to move backwards, so that the right third sealing plate 32 opens the right end of the first pipeline 29, then the clean water pumped by the water pump 31 flows out from the right end of the first water pipe and flows to the surface of the reversed right filter screen 11, and the clean water washes the surface of the filter screen 11, make 11 adnexed residuals on filter screen can be more fast drop, and water can wash away the stronger residue of 11 surface adhesion on filter screen simultaneously, can make the residue can drop under the effect that erodees, can make cleaner of 11 clearance on filter screen, and greatly increased filter screen 11 is long in service time.
As a further aspect of the present invention, a second gas spring 37 is fixedly connected to the left side of the rack bar 20, and the left end of the second gas spring 37 is fixedly connected to the telescopic end of the cylinder 21; during operation, through the setting of second air spring 37, can make rack bar 20 and cylinder 21 elastic connection, can make filter screen 11 can produce vibrations when the upset, can make more thorough that the residue on filter screen 11 surface breaks away from through vibrations, can make cleaner of filter screen 11 clearance, long when greatly increased filter screen 11's use.
As a further scheme of the present invention, the left and right side walls of the purification pipeline 1 are fixedly connected with a third gas spring 38, respectively, and the other end of the third gas spring 38 is fixedly connected with a vibration block 39; during operation, filter screen 11 is when overturning downwards and contact with vibrations piece 39, and filter screen 11 can strike vibrations piece 39, and vibrations piece 39 can compress third air spring 38, and third air spring 38 can act on filter screen 11 through vibrations piece 39, makes filter screen 11 amplitude of vibration reinforcing, can make the more thorough that the residue on filter screen 11 surface breaks away from, can make cleaner of filter screen 11 clearance, and greatly increased filter screen 11 is long in the use.
As a further aspect of the invention, the end of the shock mass 39 remote from the third gas spring 38 is provided with a circular mass 40; in operation, the circular block 40 is arranged to enable the filter screen 11 to be in better contact with the vibration block 39.
The working principle is as follows: when the rainwater and sewage purifying device works, redundant rainwater and effective sewage are guided into the purifying pipeline 1 from the drain pipe 2 above, the rainwater and the sewage are filtered by the filter screen 11 when flowing through the purifying pipeline 1, so that the sewage and the sewage are evolved, then the purified rainwater and the purified sewage are discharged from the drain pipe 2 below for reuse, after the filter screen 11 (the filter screen 11 on the right side) in the purifying pipeline 1 is used for a certain time, the motor 4 is started, the output shaft of the motor 4 drives the first sealing plate 3 to rotate until the first sealing plate 3 rotates to the horizontal position, at the moment, the first sealing plate 3 seals the area above the purifying pipeline, the rainwater and the sewage are discharged in a pause mode, when the first sealing plate 3 rotates to the horizontal position, the pressure sensor 25 is triggered, the pressure sensor 25 acts on the air cylinder 21 to start the air cylinder 21, the air cylinder 21 extends rightwards, the air cylinder 21 drives the rack rod 20 to move rightwards, the rack bar 20 will drive the left gear 18 to rotate first, at this time, the gear 18 will drive the left filter screen 11 to rotate clockwise in the arc chute 10 through the third rotating shaft 15 and the second rotating shaft 14 until the left filter screen 11 rotates to the horizontal position, at this time, the first rotating shaft 13 on the side wall of the left filter screen 11 will rotate to the intersection of the arc chute 10 and the transverse groove 9, the filter screen 11 cannot rotate any more thereafter, at this time, the gear 18 will drive the third rotating shaft 15 and the limiting block 16 to rotate to the position parallel to the right third rotating shaft 15, the rack bar 20 will drive the gear 18 to move right through the limiting between the teeth, the gear 18 will drive the left filter screen 11 to move right through the third rotating shaft 15 and the second rotating shaft 14, the left filter screen 11 will drive the right filter screen 11 to move right together through the first rotating shaft 12, the right filter screen 11 will drive the right third rotating shaft 15 and the gear 18 to move right together, when the gear 18 on the right moves rightwards to be in contact with the inclined plane of the trapezoidal push block 24, the trapezoidal push block 24 acts on the gear 18 on the right to enable the gear 18 to move upwards relative to the third rotating shaft 15, when the gear 18 on the right moves upwards to be in contact with the top surface of the trapezoidal push block 24, the gear 18 on the right moves upwards to be meshed with the rack rod 20 at the moment, the limit block 16 is in butt joint with the limit groove 19, the limit block 16 on the right springs into the limit groove 19 on the gear 18 on the right under the action of the first spring 17, the limit block 16 on the right slides into the limit groove 19, meanwhile, the limit block 16 pushes the ejector rod 23 attached to the third rotating shaft 15 to move leftwards, the ejector rod 23 pushes the limit block 16 on the left leftwards to enable the limit block 16 to be separated from the limit groove 19 on the left, at the moment, the gear 18 on the left loses the clamping of the limit block 16 and automatically slides downwards under the action of gravity, the left gear 18 is slowly separated from the meshing with the rack bar 20, then the rack bar 20 acts on the right gear 18, when the right first rotating shaft 13 slides in the first sliding groove 6, the second sliding groove 7 and the transverse groove 9, the right filter screen 11 can not rotate, the rack bar 20 drives the right gear 18 to move rightwards through the limiting effect between the racks, when the right first rotating shaft 13 moves rightwards to the intersection of the transverse groove 9 and the arc-shaped sliding groove 10, the clockwise limiting of the first rotating shaft 13 is lost, then the rack bar 20 acts on the gear 18 to rotate, the gear 18 drives the right filter screen 11 to rotate clockwise downwards through the third rotating shaft 15 and the second rotating shaft 14, when the filter screen 11 rotates to a certain angle, the residue on the surface of the right filter screen 11 can drop along the filter screen 11, and the left clean filter screen 11 just moves to the position covering the inside of the purification pipeline 1, at this moment, the motor 4 can be restarted, the motor 4 drives the first sealing plate 3 to rotate downwards to open the drain pipe 2 above, then rainwater and sewage can be discharged again, at this moment, the first sealing plate 3 can be staggered with the pressure sensor 25, the cylinder 21 stops working, the clean filter screen 11 can effectively purify rainwater and sewage again, after purifying for a certain time again, the motor 4 can be restarted, the motor 4 drives the first sealing plate 3 to close the drain pipe 2 again, when the first sealing plate 3 rotates to the horizontal position, the pressure sensor 25 can be triggered again, at this moment, the pressure sensor 25 can act on the cylinder 21 to enable the cylinder 21 to contract leftwards, the cylinder 21 can drive the filter screen 11 to move reversely through the rack rod 20, the filter screen 11 on the left side moves rightwards to purify the pipeline 1, and the filter screen 11 on the right side which cleans residues moves into the purifying pipeline 1 again, the invention can drive two filters to convert through a linkage mechanism when the filter screen 11 is purified for a certain time to reach a saturated state through the arrangement of the two symmetrical filter screens 11, so that the clean filter screen 11 can be moved into the purifying pipeline 1 to purify the rainwater and the sewage, the filter screen 11 attached with a large amount of residues can be moved out of the purifying pipeline 1, meanwhile, the filter screen 11 removing the purifying pipeline 1 can make the residues on the surface of the filter screen 11 separate from the filter screen 11 and then fall through overturning vibration, so that the filter screen 11 can reach a clean state again, and when the filter screen 11 in the purifying pipeline 1 reaches the saturated state again, the cleaned filter screen 11 can be reused, so that the filter screen 11 can continuously keep the optimal purification state, and the service life of the filter screen 11 can be greatly prolonged, improving the purifying effect of the rainwater and the sewage.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a building water supply and drainage system based on building BIM, includes purifying tube (1), the equal fixed connection in top bottom of purifying tube (1) and drain pipe (2) of its intercommunication, its characterized in that: the inner wall of the purification pipeline (1) is rotatably connected with a first sealing plate (3), a rotating shaft of the first sealing plate (3) penetrates through the side wall of the purification pipeline (1) and extends to the outer side of the front wall of the purification pipeline (1), a motor (4) is fixedly connected to the front wall of the purification pipeline (1), an output shaft of the motor (4) is fixedly connected with the rotating shaft of the first sealing plate (3), the left side wall and the right side wall of the purification pipeline (1) are fixedly connected with mounting frames (5), the front inner wall and the rear inner wall of the purification pipeline (1) are respectively provided with a first sliding chute (6), the two first sliding chutes (6) are symmetrically arranged, the front inner wall and the rear inner wall of the two mounting frames (5) are respectively provided with a stepped sliding chute, the stepped sliding chute comprises a second sliding chute (7) and a third sliding chute (8), and the depth of the second sliding chute (7) is deeper than that of the third sliding chute (8), the depth of the second sliding chutes (7) is the same as that of the first sliding chute (6), the third sliding chute (8) comprises a transverse chute (9) and an arc-shaped sliding chute (10), the two second sliding chutes (7) are communicated with the first sliding chute (6), two filter screens (11) which are arranged in a bilateral symmetry manner are connected in the first sliding groove (6) in a sliding manner, the two filter screens (11) are both positioned below the first sealing plate (3), the two filter screens (11) are hinged through a first rotating rod (12), a first rotating shaft (13) and a second rotating shaft (14) are fixedly connected on the front side wall and the rear side wall of each filter screen (11), the first rotating shaft (13) is shorter than the second rotating shaft (14), a driving mechanism is arranged between the purifying pipeline (1) and the filter screen (11) together, the driving mechanism is used for driving the filter screen (11) to slide and turn in the first sliding groove (6) and the step sliding groove.
2. The building BIM-based building water supply and drainage system of claim 1, wherein: the driving mechanism comprises two third rotating shafts (15) and a pressure sensor (25), the third rotating shafts (15) are fixedly connected to the front walls of the two second rotating shafts (14) respectively, the side walls of the third rotating shafts (15) are connected with limit blocks (16) in a sliding mode, the limit blocks (16) are connected with the third rotating shafts (15) through first springs (17) respectively, the outer walls of the third rotating shafts (15) are connected with gears (18) in a sliding mode, limit grooves (19) connected with the limit blocks (16) in a clamping mode are formed in the side walls of the gears (18), rack rods (20) are meshed above the left gears (18), the rack rods (20) are connected to the front walls of the mounting frame (5) and the purifying pipeline (1) in a sliding mode, a cylinder (21) driving the rack rods to slide is arranged on the left side of the rack rods (20), and the left end of the cylinder (21) is fixedly connected to the front wall of the left mounting frame (5), two it has second bull stick (22) to articulate jointly on the outer wall of gear (18), sliding connection has ejector pin (23) on the outer wall of second bull stick (22), ejector pin (23) are located the inboard of two stopper (16), the below of gear (18) is provided with trapezoidal ejector pad (24) of fixed connection on purifying tube way (1) antetheca, pressure sensor (25) set up on the inner wall in the purifying tube, pressure sensor (25) and cylinder (21) electric connection.
3. A building BIM based building plumbing system according to claim 2, wherein: the inner wall of the purifying pipeline (1) is rotatably connected with a second sealing plate (26) which is positioned below the filter screen (11), the rear ends of the rotating shafts of the second sealing plate (26) and the first sealing plate (3) penetrate through the rear wall of the purifying pipeline (1) and extend to the outer side of the purifying pipeline (1), the rear ends of the rotating shafts of the second sealing plate (26) and the first sealing plate (3) are fixedly connected with belt pulleys (27), the two belt pulleys (27) are jointly connected with a transmission belt (28) in a transmission manner, the inner wall of the purifying pipeline (1) is fixedly connected with a first pipeline (29), the first pipeline (29) is positioned between the filter screen (11) and the first sealing plate (3), the left end and the right end of the first pipeline (29) respectively penetrate through the left outer wall and the right outer wall of the purifying pipeline (1) and extend to the outer part of the purifying pipeline (1), and the front end of the first pipeline (29) is fixedly communicated with a C-shaped pipeline (30), the bottom end of the C-shaped pipeline (30) penetrates through the side wall of the purifying pipeline (1) and extends to the upper portion of a second sealing plate (26) in the purifying pipeline (1), a water suction pump (31) is fixedly arranged at the joint of the first pipeline (29) and the second pipeline, the water suction pump (31) is electrically connected with a pressure sensor (25), the left end and the right end of the first pipeline (29) are symmetrically and slidably connected with a third sealing plate (32), the rear end of the third sealing plate (32) is rotatably connected with a third connecting rod (33), the rear end of the third connecting rod (33) is rotatably connected with first trapezoidal sliding blocks (34), the two first trapezoidal sliding blocks (34) are respectively and slidably connected to the tops of the two mounting frames (5), a first air spring (35) is fixedly connected to the side wall of the first trapezoidal sliding blocks (34), and the other ends of the two first air springs (35) are respectively and fixedly connected to the tops of the two mounting frames (5), the inclined plane bottom of first trapezoidal slider (34) all is provided with second trapezoidal slider (36) of sliding connection in mounting bracket (5) inside, the bottom of second trapezoidal slider (36) is located second spout (7).
4. A building BIM based building plumbing system according to claim 2, wherein: the left side fixedly connected with second air spring (37) of rack bar (20), the left end of second air spring (37) and the flexible end fixed connection of cylinder (21).
5. The building BIM-based building water supply and drainage system of claim 1, wherein: and the left side wall and the right side wall of the purification pipeline (1) are respectively and fixedly connected with a third gas spring (38), and the other end of the third gas spring (38) is fixedly connected with a vibration block (39).
6. The building BIM-based building water supply and drainage system of claim 5, wherein: and a circular block (40) is arranged at one end of the vibration block (39) far away from the third gas spring (38).
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| CN113769465A (en) * | 2021-09-10 | 2021-12-10 | 中国电建集团成都勘测设计研究院有限公司 | Water conservancy water inlet mud real-time cleaning device |
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| CN114790052A (en) * | 2022-04-21 | 2022-07-26 | 南通鑫鑫医药药材有限公司 | Medical sewage disinfection and purification device with waste material separation function |
| CN117619006A (en) * | 2024-01-25 | 2024-03-01 | 意特利（滁州）智能数控科技有限公司 | Machine tool lubricating waste oil treatment device |
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