CN114470928A - Water supply and drainage filtering device for building engineering and working method thereof - Google Patents

Water supply and drainage filtering device for building engineering and working method thereof Download PDF

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Publication number
CN114470928A
CN114470928A CN202210075033.7A CN202210075033A CN114470928A CN 114470928 A CN114470928 A CN 114470928A CN 202210075033 A CN202210075033 A CN 202210075033A CN 114470928 A CN114470928 A CN 114470928A
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CN
China
Prior art keywords
wall
pipe
rod
plate
water
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Withdrawn
Application number
CN202210075033.7A
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Chinese (zh)
Inventor
李华正
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Individual
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Individual
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Priority to CN202210075033.7A priority Critical patent/CN114470928A/en
Publication of CN114470928A publication Critical patent/CN114470928A/en
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    • 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
    • B01D29/01—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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
    • B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • 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
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons or valves, in the pipe systems
    • E03B7/074—Arrangement of water treatment devices
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/09—Component parts or accessories
    • E03B7/095—Component holders or housings, e.g. boundary boxes
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention relates to the technical field of a filtering device, in particular to a water supply and drainage filtering device for building engineering, which comprises a connecting pipe, a side box, a water inlet pipe and a water drainage pipe, wherein a pair of auxiliary pipes are telescopically arranged at two ends of the connecting pipe, two groups of connecting blocks are arranged on the outer wall of one side end of each auxiliary pipe, which is far away from the connecting pipe, the connecting blocks are inserted into connecting grooves through a connecting mechanism, the connecting pipe is arranged between the water inlet pipe and the water drainage pipe, the side box is arranged on the bottom wall of the connecting pipe, two groups of filter screens are arranged in the side box, the filter screens are horizontally arranged, impurities filtered on the surfaces of the filter screens can naturally fall off, a brush is arranged at the bottom of each filter screen, the brush is driven through a vertical rotating shaft, the vertical rotating shaft is connected with a horizontal rotating shaft through a driving bevel gear and a driven bevel gear, the horizontal rotating shaft is driven by a spiral auger to rotate through high-pressure water flow, thereby drive the brush and clean the surface of filter screen, will depend on the filth clearance on filter screen surface and get off.

Description

Water supply and drainage filtering device for building engineering and working method thereof
Technical Field
The invention relates to the technical field of filtering devices, in particular to a water supply and drainage filtering device for constructional engineering and a working method thereof.
Background
The water supply and drainage system generally refers to a city water supply system and a drainage system (municipal water supply and drainage and building water supply and drainage), and is called water supply and drainage for short. Along with the technological progress, the quality requirement of people on water in daily life is higher and higher, and if domestic or industrial wastewater is directly discharged to nature, the environment can be seriously polluted, and a water filtering device is needed to be used in the time, and when the water filtering device works in an area with poor water quality, especially a water area with high content of particulate matters such as mixture, silt, rust and the like, a large amount of particulate matters are easy to accumulate in the water filtering device to form a filter cake, so that the filtering efficiency of the water filter is greatly reduced, even the water filter is completely blocked, and the water filter needs to be frequently disassembled to be cleaned, thereby wasting manpower.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a water supply and drainage filtering device for building engineering and a working method thereof, which are more convenient to clean.
In order to achieve the purpose, the invention provides the following technical scheme: the connecting pipe comprises a connecting pipe, side boxes, a water inlet pipe and a water outlet pipe, wherein a pair of auxiliary pipes are telescopically arranged at two ends of the connecting pipe, two groups of connecting blocks are arranged on the outer wall of one side end of each auxiliary pipe, which is far away from the connecting pipe, a connecting mechanism is arranged in each connecting block, connecting grooves are formed in the outer walls of the end parts of the water inlet pipe and the water outlet pipe, the connecting blocks are inserted into the connecting grooves through the connecting mechanisms, the side boxes are arranged on the bottom walls of the connecting pipe, a liquid inlet hole and a liquid outlet hole are formed in the bottom walls of the connecting pipe, the liquid inlet hole, the liquid outlet hole and the side boxes are communicated together, two groups of partition plates are arranged between the liquid inlet hole and the liquid outlet hole, the partition plates are arranged on the inner wall of the connecting pipe and are separated from the water inlet pipe and the water outlet pipe through the partition plates, a first vertical plate is arranged inside the side boxes, a pair of second vertical plates are arranged on the left side and the right side of the connecting pipe, the second vertical plates are arranged on the outer walls of the connecting pipe, and the bottom of the liquid inlet hole and the bottom of the liquid outlet hole respectively, meanwhile, the top of the first vertical plate is provided with an opening, a filter screen is arranged between the second vertical plate on one side close to the liquid inlet hole and the first vertical plate, and the filter screen is also arranged between the second vertical plate on one side close to the liquid outlet hole and the inner wall of the side box.
As a further scheme of the invention: the bottom of filter screen is provided with the installation pole, the brush is installed at the top of installation pole, the top of brush and the diapire sliding contact of filter screen are in the same place, and install perpendicular pivot on the roof of installation pole, the top of perpendicular pivot stretches into in the connecting pipe, perpendicular pivot is located the tip outer wall of connecting pipe and installs driven bevel gear simultaneously, the meshing has drive bevel gear on driven bevel gear's the outer wall, drive bevel gear installs on the outer wall of horizontal rotating shaft, horizontal rotating shaft rotates and installs in the inner wall of baffle, and horizontal rotating shaft is close to the spiral auger on the one end outer wall of inlet tube, the spiral auger is located the top in feed liquor hole, wherein the perpendicular pivot that is arranged in going out the liquid hole passes through the connecting rod and installs on the inner wall in going out the liquid hole.
As a further scheme of the invention: a pair of baffles is rotatably arranged on the bottom wall of the first vertical plate, the other ends of the baffles are in sliding contact with the inner wall of the side box, the side box is divided into an upper chamber and a lower chamber by the baffles, and the bottom wall of the baffle is rotatably provided with a slide rod, the other end of the slide rod is slidably arranged in a piston cavity of the fixed rod through a sealing plug, the other end of the fixed rod is rotatably arranged at the end part of the rotating seat, the rotating seat is arranged on the side wall of the vertical rod, the vertical rod is arranged on the bottom wall of the first vertical plate, the bottom of the vertical rod extends out of the bottom wall of the side box, meanwhile, two groups of first inner cavities are arranged inside the vertical rod, the top ends of the first inner cavities are communicated with the piston cavity through telescopic air pipes, and slidable mounting has the slide in the first inner chamber, installs the actuating lever on the diapire of slide, and the other end of actuating lever stretches out from the bottom of montant, and the end that stretches out of actuating lever is installed on the roof of first pull ring.
As a further scheme of the invention: the below of baffle is provided with the filtration pocket, the top both sides wall of filtration pocket is installed on the lateral wall of curb plate, wherein seted up the multiunit low groove on the diapire of curb plate, the bottom of low groove is rotated and is installed the gyro wheel, and the below of curb plate is provided with the layer board, the layer board is installed on the inner wall of side case, the upper groove has been seted up on the roof of layer board, gyro wheel slidable mounting is in the upper groove, thereby with curb plate slidable mounting in the top of layer board, two sets of flowing back valves are installed to the bottom of side case simultaneously, and set up a pair of chamber door in the both sides wall around the side case, wherein the curb plate is close to a side wall mounting of chamber door and has the arm-tie, the arm-tie links together the curb plate that filters the pocket both sides.
As a further scheme of the invention: the connecting mechanism comprises a connecting rod, a second inner cavity is formed in one side, far away from the connecting pipe, of the connecting block, a connecting rod is arranged in the second inner cavity, two ends of the connecting rod extend out of two ends of the second inner cavity respectively, a sliding ring is installed on the outer wall of the connecting rod, the sliding ring is slidably installed in the side wall of the second inner cavity, a tension spring is installed on the bottom wall of the sliding ring, the other end of the tension spring is installed on the bottom wall of the second inner cavity, the connecting rod is inserted into a connecting groove under the action of the tension spring, the installation of the water inlet pipe and the water drain pipe is completed, and a second pull ring is installed on the top wall of the connecting rod.
As a further scheme of the invention: the tip outer wall that the auxiliary tube passes through expansion ring and connecting pipe links together to the inside of expansion ring is provided with the multiunit inserted bar, and wherein the multiunit slot has been seted up to the symmetry on the both ends outer wall that the connecting pipe is close to, and inserted bar slidable mounting has seted up the ring channel in the slot on the lateral wall that the expansion ring was kept away from to the auxiliary tube simultaneously, and slidable mounting has the crown plate in the ring channel, and the crown plate is installed on the outer wall of inlet tube and drain pipe, and installs sealed the pad on the ring channel inner wall.
As a further scheme of the invention: a plurality of groups of limiting rods are arranged on one side wall of the auxiliary pipe far away from the telescopic ring, wherein the limiting rings and the connecting blocks are arranged in a staggered mode, a plurality of groups of limiting grooves are symmetrically formed in the outer walls of the water inlet pipe and the water outlet pipe, and the limiting rods are inserted into the limiting grooves.
As a further scheme of the invention: the filter screen is installed on the diapire of mounting panel, wherein the mounting panel includes first mounting panel and second mounting panel, a side wall mounting that the second mounting panel is close to first mounting panel has a pair of locating lever, and the constant head tank has been seted up to the symmetry in the lateral wall of first mounting panel, the locating lever inserts in the constant head tank, link together first mounting panel and second mounting panel, the mounting hole has been seted up to the centre of first mounting panel and second mounting panel simultaneously, be used for supplying perpendicular pivot to pass, and install a pair of stopper on the left and right sides wall of first mounting panel and second mounting panel, stopper slidable mounting is in the lateral wall of first riser and second riser.
As a still further scheme of the invention: and control valves are arranged in the water inlet pipe and the water outlet pipe.
A working method of a water supply and drainage filtering device in constructional engineering comprises the following specific operation steps:
the method comprises the following steps: an operator pulls the second pull ring with both hands to insert the connecting blocks on the left side and the right side into the end parts of the drain pipe and the drain pipe, so that the connecting pipe is arranged between the drain pipe and the drain pipe;
step two: in the water supply process, external pressurization is not needed, the spiral auger is pushed to rotate by the pressure of water flow, in the water drainage process, the discharged sewage is pressurized at the end part of the water inlet pipe, the water flow is ensured to have enough power to push the spiral auger to rotate, and in the water supply and drainage process, the water flow is filtered by two groups of filter screens;
step three: when the filth in the side box is handled to needs, close the control valve, then the first pull ring of downward pulling opens the baffle upset downwards, and the filth under the filtration falls into the filtration pocket, opens the flowing back valve and discharges water to open the chamber door, the pulling curb plate will filter the pocket and take out, can pour the filth in the filtration pocket, slide the curb plate into the tray top after the clearance is accomplished.
Due to the adoption of the technical scheme, the invention has the following advantages: the invention is provided with two groups of filter screens, the filter screens are horizontally arranged, impurities filtered on the surfaces of the filter screens can naturally fall off, and attached dirt on the surfaces of the filter screens is reduced, the bottom of each filter screen is provided with a brush, the brush is driven by a vertical rotating shaft, the vertical rotating shaft is connected with a horizontal rotating shaft through a driving bevel gear and a driven bevel gear, the horizontal rotating shaft is driven by a spiral auger, and the spiral auger is driven to rotate by high-pressure water flow, so that the brush is driven to clean the surfaces of the filter screens, the dirt attached to the surfaces of the filter screens is cleaned, and the filtering effect of the filter screens is ensured.
Simultaneously, the bottom of filter screen is provided with the baffle, the below of baffle is provided with the filtration pocket, when the filth at baffle top was taken out to needs, the first pull ring of operating personnel downstream pulling, drive the slide and slide down, carry out air exhaust motion to the piston chamber, the pulling slide bar, thereby drive the downward upset of baffle, can be with the leading-in filtration pocket of filth, water droplet in the filth filters through the filtration pocket and falls into side bottom of the case portion, then open the flowing back valve and discharge water, open the chamber door at last, outside pulling arm-tie, will filter the pocket and take out from the side incasement, can pour the filth in the filtration pocket, after the clearance is accomplished, slide the curb plate into the layer board top can, it is more convenient to handle.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
FIG. 3 is a schematic view of the internal structure of the side box of the present invention.
Fig. 4 is an enlarged detail view of the invention at a.
Fig. 5 is an enlarged detail view of the invention at point B.
Fig. 6 is a schematic view of the structure of the filter screen of the present invention.
Fig. 7 is a top view of the mounting plate of the present invention.
Fig. 8 is an enlarged detail view at C of the present invention.
As shown in the figure: 1. the device comprises a storage hopper, 2, a precooling pipe, 3, a water chilling unit, 4, a primary powder box, 5, a nitrogen making machine, 6, a fine powder machine, 7, a damping plate, 8, a control box, 9, a conveying screw, 10, a guide pipe, 11, an electromagnetic valve, 12, a water outlet pipe, 13, a water inlet pipe, 14, a nitrogen inlet pipe, 15, a circulating pipe, 16, a nitrogen outlet pipe, 17, a compressor, 18, a condenser, 19, an expansion valve, 20, a servo motor, 21, a rotating shaft, 22, a spiral blade, 23, a discharging pipe, 24, a motor box, 25, a crushing barrel, 26, a rotating motor, 27, a supporting seat, 28, a connecting block, 29, a bearing, 30, a driving rod, 31, a crushing rod, 32, a lug, 33, a transmission belt, 34, a driven rod, 35 and a coiled pipe.
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 to 8, in an embodiment of the present invention, a water supply and drainage filtering apparatus for building engineering includes a connecting pipe 1, a side box 2, a water inlet pipe 3 and a water drainage pipe 4, a pair of auxiliary pipes 5 are telescopically installed at two ends of the connecting pipe 1, two sets of connecting blocks 6 are installed on an outer wall of one side end of each auxiliary pipe 5 away from the connecting pipe 1, a connecting mechanism is installed in each connecting block 6, a connecting groove 48 is opened on outer walls of end portions of the water inlet pipe 3 and the water drainage pipe 4, the connecting blocks 6 are inserted into the connecting grooves 48 through the connecting mechanism, so that the connecting pipe 1 is installed between the water inlet pipe 3 and the water drainage pipe 4, the side box 2 is installed on a bottom wall of the connecting pipe 1, wherein a liquid inlet hole 11 and a liquid outlet hole 12 are opened on the bottom wall of the connecting pipe 1, the liquid inlet hole 11 and the liquid outlet hole 12 are communicated with the side box 2, and two sets of partition plates 10 are installed between the liquid inlet hole 11 and the liquid outlet hole 12, the partition board 10 is installed on the inner wall of the connecting pipe 1, the water inlet pipe 3 and the water outlet pipe 4 are separated by the partition board 10, a first vertical board 16 is installed inside the side box 2, a pair of second vertical boards 17 are arranged on the left and right sides of the first vertical board 16, the second vertical boards 17 are installed on the outer wall of the connecting pipe 1, two groups of second vertical boards 17 are respectively positioned at the bottoms of the liquid inlet hole 11 and the liquid outlet hole 12, meanwhile, the top of the first vertical board 16 is provided with an opening, a filter screen 18 is installed between one side of the second vertical board 17 close to the liquid inlet hole 11 and the first vertical board 16, a filter screen 18 is also installed between one side of the second vertical board 17 close to the liquid outlet hole 12 and the inner wall of the side box 2, in the working process, liquid is guided into the water inlet pipe 3 through the water inlet pipe 3 and enters the side box 2 from the liquid inlet hole 11, snake-shaped flow is carried out between the first vertical board 11 and the second vertical board 17, and enters the two groups of filter screens 18 for twice filtration, after the filtration is finished, the water is guided into the drain pipe 4 from the liquid outlet hole 12.
Referring to FIGS. 2-3, it can be seen that: the bottom of the filter screen 18 is provided with a mounting rod 19, the top of the mounting rod 19 is provided with a brush 21, the top end of the brush 21 is in sliding contact with the bottom wall of the filter screen 18, and the top wall of the mounting rod 19 is provided with a vertical rotating shaft 20, the top end of the vertical rotating shaft 20 extends into the connecting pipe 1, meanwhile, the vertical rotating shaft 20 is arranged on the outer wall of the end part of the connecting pipe 1 and is provided with a driven bevel gear 15, the outer wall of the driven bevel gear 15 is engaged with a driving bevel gear 14, the driving bevel gear 14 is arranged on the outer wall of the horizontal rotating shaft 9, the horizontal rotating shaft 9 is rotatably arranged in the inner wall of the partition board 10, and the outer wall of one end of the horizontal rotating shaft 9 close to the water inlet pipe 3 is provided with a spiral auger 8, the spiral auger 8 is positioned above the liquid inlet hole 11, wherein, the vertical rotating shaft 20 positioned in the liquid outlet hole 12 is arranged on the inner wall of the liquid outlet hole 12 through the connecting rod 13, so as to ensure the stability of the vertical rotating shaft 20; in the liquid inlet process, water flow drives the spiral auger 8 to rotate, drives the horizontal rotating shaft 9 to rotate, and drives the vertical rotating shaft 20 to rotate through the driving bevel gear 14 and the driven bevel gear 15, so that the brush 21 is driven to clean the surface of the filter screen 18, dirt attached to the surface of the filter screen 18 is cleaned, and the filtering effect of the filter screen 18 is ensured.
Referring to FIGS. 3-5, it can be seen that: a pair of baffles 22 are rotatably mounted on the bottom wall of the first vertical plate 16, the other ends of the baffles 22 are in sliding contact with the inner wall of the side box 2, the side box 2 is divided into an upper chamber and a lower chamber by the baffles 22, the upper chamber is used for filtering liquid, in the filtering process, waste materials cleaned by the filter screen 18 fall on the tops of the baffles 22, a slide rod 23 is rotatably mounted on the bottom wall of the baffles 22, the other end of the slide rod 23 is slidably mounted in a piston cavity 29 of a fixing rod 24 through a sealing plug, the other end of the fixing rod 14 is rotatably mounted at the end part of a rotating seat 34, the rotating seat 34 is mounted on the side wall of a vertical rod 27, the vertical rod 27 is mounted on the bottom wall of the first vertical plate 16, the bottom of the vertical rod 27 extends out of the bottom wall of the side box 2, meanwhile, two groups of first inner cavities 31 are formed in the vertical rod 27, the top ends of the first inner cavities 31 are communicated with the piston cavity 29 through a telescopic air pipe 30, and a sliding plate 32 is slidably mounted in the first inner cavity 31, a driving rod 33 is mounted on the bottom wall of the sliding plate 32, the other end of the driving rod 33 extends from the bottom of the vertical rod 27, and the extending end of the driving rod 33 is mounted on the top wall of the first pull ring 28.
Specifically, a filter bag 25 is arranged below the baffle 22, two side walls at the top end of the filter bag 25 are mounted on the side walls of the side plates 35, wherein a plurality of groups of lower grooves 38 are formed in the bottom walls of the side plates 35, rollers 39 are rotatably mounted at the bottoms of the lower grooves 38, supporting plates 37 are arranged below the side plates 35, the supporting plates 37 are mounted on the inner walls of the side boxes 2, upper grooves 40 are formed in the top walls of the supporting plates 37, the rollers 39 are slidably mounted in the upper grooves 40, so that the side plates 35 are slidably mounted above the supporting plates 37, two groups of liquid discharge valves 26 are mounted at the bottoms of the side boxes 2, a pair of box doors 57 are arranged in the front and rear side walls of the side boxes 2, a pull plate 36 is mounted on one side wall of the side plates 35 close to the box doors 57, and the pull plates 36 connect the side plates 35 at two sides of the filter bag 25 together; when the filth at baffle 22 top needs to be taken out, operating personnel stimulates first pull ring 28 downwards, drive slide 32 and slide downwards, carry out air exhaust motion to piston chamber 29, pulling slide bar 23, thereby drive baffle 22 and overturn downwards, can be with the leading-in filtration pocket 25 of filth, water droplet in the filth filters through filtration pocket 25 and falls into side case 2 bottom, then open flowing back valve 26 and discharge water, open chamber door 57 at last, stimulate pull plate 36 to the outside, will filter pocket 25 and take out from side case 2, can pour the filth in the filtration pocket 25, after the clearance is accomplished, slide curb plate 35 into the layer board 37 top can, it is more convenient to handle.
Preferably, the filter screen 18 is installed on the bottom wall of the installation plate 41, wherein the installation plate 41 includes a first installation plate 4101 and a second installation plate 4102, a pair of positioning rods 43 is installed on a side wall of the second installation plate 4102 close to the first installation plate 4101, positioning grooves are symmetrically formed in the side wall of the first installation plate 4101, the positioning rods 43 are inserted into the positioning grooves to connect the first installation plate 4101 and the second installation plate 4102 together, an installation hole 44 is formed in the middle of the first installation plate 4101 and the second installation plate 4102 for the vertical rotating shaft 20 to pass through, a pair of limiting blocks 42 are installed on the left side wall and the right side wall of the first installation plate 4101 and the second installation plate 4102, and the limiting blocks 42 are installed in the side walls of the first vertical plate 16 and the second vertical plate 17 in a sliding manner; the filter screen 18 is convenient to detach and replace by adopting the detachable mounting plate 41.
Referring to fig. 8, it can be seen that: connecting mechanism includes connecting rod 49, second inner chamber 50 has been seted up to connecting block 6 one side of keeping away from connecting pipe 1, be provided with connecting rod 49 in the second inner chamber 50, the both ends of connecting rod 49 are stretched out from the both ends of second inner chamber 50 respectively, and install sliding ring 51 on the outer wall of connecting rod 49, sliding ring 51 slidable mounting is in the lateral wall of second inner chamber 50, install straining spring 52 on sliding ring 51's the diapire, straining spring 52's the other end is installed on the diapire of second inner chamber 50, connecting rod 49 inserts in spread groove 48 under straining spring 52's effect, the completion is to the installation of inlet tube 3 and drain pipe 4, install second pull ring 53 on connecting rod 49's the roof, when needs are dismantled connecting pipe 1, outside pulling second pull ring 53 take connecting rod 49 out from spread groove 48 can, and easy operation is convenient.
Concretely, the tip outer wall that auxiliary tube 5 passes through expansion ring 46 and connecting pipe 1 links together, and the inside of expansion ring 46 is provided with multiunit inserted bar 47, wherein the symmetry has seted up multiunit slot 45 on the both ends outer wall that connecting pipe 1 is close to, inserted bar 47 slidable mounting is in slot 45, thereby make auxiliary tube 5 can carry out concertina movement in the left and right sides of connecting pipe 1, the ring channel has been seted up on the lateral wall that auxiliary tube 5 kept away from expansion ring 46 simultaneously, slidable mounting has ring plate 55 in the ring channel, ring plate 55 is installed on the outer wall of inlet tube 3 and drain pipe 4, and install sealed pad 56 on the ring channel inner wall, realize inlet tube 3 and drain pipe 4's seal installation through ring plate 55 and sealed pad 56.
Preferably, a plurality of sets of limiting rods 54 are installed on one side wall of the auxiliary pipe 5 far away from the telescopic ring 46, wherein the limiting rings 54 and the connecting blocks 6 are arranged in a staggered mode, a plurality of sets of limiting grooves are symmetrically formed in the outer walls of the water inlet pipe 3 and the water outlet pipe 4, and the limiting rods 54 are inserted into the limiting grooves and used for positioning and limiting the water inlet pipe 3.
Preferably, the inlet pipe 3 and the outlet pipe 4 are internally provided with control valves 7 for controlling the inlet pipe 3 and the outlet pipe 4.
A working method of a water supply and drainage filtering device in constructional engineering comprises the following specific operation steps:
the method comprises the following steps: the operator pulls the second pull ring 53 with both hands to insert the connection blocks 6 at the left and right sides into the ends of the drain pipes 3 and 4, thereby installing the connection pipe 1 between the drain pipes 3 and 4;
step two: in the water supply process, external pressurization is not needed, the spiral auger 8 is pushed to rotate by the pressure of water flow, in the water drainage process, the discharged sewage is pressurized at the end part of the water inlet pipe 3, the water flow is ensured to have enough power to push the spiral auger 8 to rotate, and in the water supply and drainage process, the water flow is filtered by two groups of filter screens 18;
step three: when the dirt in the side box 2 needs to be treated, the control valve 7 is closed, then the first pull ring 28 is pulled downwards, the baffle 22 is turned downwards to be opened, the filtered dirt falls into the filtering bag 25, the drain valve 26 is opened to drain the water, the box door 57 is opened, the side plate 35 is pulled to take out the filtering bag 25, the dirt in the filtering bag 25 can be poured out, and the side plate 35 slides into the upper part of the supporting plate 37 after the cleaning is finished.

Claims (10)

1. The utility model provides a building engineering plumbing filter equipment, includes connecting pipe (1), side case (2), inlet tube (3) and drain pipe (4), its characterized in that: the connecting pipe is characterized in that a pair of auxiliary pipes (5) are telescopically installed at two ends of the connecting pipe (1), two groups of connecting blocks (6) are installed on the outer wall of one side end, far away from the connecting pipe (1), of each auxiliary pipe (5), connecting mechanisms are arranged in the connecting blocks (6), connecting grooves (48) are formed in the outer walls of the end portions of the water inlet pipe (3) and the water outlet pipe (4), the connecting blocks (6) are inserted into the connecting grooves (48) through the connecting mechanisms, meanwhile, side boxes (2) are installed on the bottom wall of the connecting pipe (1), a liquid inlet hole (11) and a liquid outlet hole (12) are formed in the bottom wall of the connecting pipe (1), the liquid inlet hole (11) and the liquid outlet hole (12) are communicated with the side boxes (2), two groups of partition plates (10) are arranged between the liquid inlet hole (11) and the liquid outlet hole (12), the partition plates (10) are installed on the inner wall of the connecting pipe (1), the water inlet pipe (3) and the water outlet pipe (4) are separated through the partition plates (10), the internally mounted of side case (2) has first riser (16), the left and right sides of first riser (16) is provided with a pair of second riser (17), second riser (17) are installed on the outer wall of connecting pipe (1), and two sets of second riser (17) are located the bottom in feed liquor hole (11) and play liquid hole (12) respectively, the opening has been seted up at the top of first riser (16) simultaneously, wherein install filter screen (18) between one side second riser (17) and the first riser (16) that are close to feed liquor hole (11), and install filter screen (18) equally between one side second riser (17) and side case (2) inner wall that are close to and go out liquid hole (12).
2. A construction engineering water supply and drainage filter device according to claim 1, wherein: the bottom of the filter screen (18) is provided with an installation rod (19), the top of the installation rod (19) is provided with a brush (21), the top end of the brush (21) is in sliding contact with the bottom wall of the filter screen (18), a vertical rotating shaft (20) is installed on the top wall of the installation rod (19), the top end of the vertical rotating shaft (20) extends into the connecting pipe (1), meanwhile, the vertical rotating shaft (20) is positioned on the outer wall of the end part of the connecting pipe (1) and is provided with a driven bevel gear (15), the outer wall of the driven bevel gear (15) is meshed with a driving bevel gear (14), the driving bevel gear (14) is installed on the outer wall of the horizontal rotating shaft (9), the horizontal rotating shaft (9) is rotatably installed in the inner wall of the partition board (10), the spiral auger (8) is arranged on the outer wall of one end of the horizontal rotating shaft (9) close to the water inlet pipe (3), the spiral auger (8) is positioned above the liquid inlet hole (11), wherein the vertical rotating shaft (20) positioned in the liquid outlet hole (12) is arranged on the inner wall of the liquid outlet hole (12) through a connecting rod (13).
3. A construction engineering water supply and drainage filter device according to claim 2, wherein: a pair of baffles (22) are rotatably mounted on the bottom wall of the first vertical plate (16), the other ends of the baffles (22) are in sliding contact with the inner wall of the side box (2), the side box (2) is divided into an upper chamber and a lower chamber through the baffles (22), a slide rod (23) is rotatably mounted on the bottom wall of the baffles (22), the other end of the slide rod (23) is slidably mounted in a piston cavity (29) of a fixing rod (24) through a sealing plug, the other end of the fixing rod (14) is rotatably mounted at the end of a rotating seat (34), the rotating seat (34) is mounted on the side wall of a vertical rod (27), the vertical rod (27) is mounted on the bottom wall of the first vertical plate (16), the bottom of the vertical rod (27) extends out of the bottom wall of the side box (2), meanwhile, two groups of first inner cavities (31) are formed in the vertical rod (27), the top end of the first inner cavity (31) is communicated with the piston cavity (29) through a telescopic air pipe (30), and a sliding plate (32) is slidably arranged in the first inner cavity (31), a driving rod (33) is arranged on the bottom wall of the sliding plate (32), the other end of the driving rod (33) extends out of the bottom of the vertical rod (27), and the extending end of the driving rod (33) is arranged on the top wall of the first pull ring (28).
4. A construction engineering water supply and drainage filter device according to claim 3, wherein: a filtering bag (25) is arranged below the baffle (22), two side walls at the top end of the filtering bag (25) are arranged on the side walls of the side plates (35), a plurality of groups of lower grooves (38) are formed in the bottom walls of the side plates (35), rollers (39) are rotatably arranged at the bottoms of the lower grooves (38), supporting plates (37) are arranged below the side plates (35), the supporting plates (37) are arranged on the inner walls of the side boxes (2), upper grooves (40) are formed in the top walls of the supporting plates (37), the rollers (39) are slidably arranged in the upper grooves (40), so that the side plates (35) are slidably arranged above the supporting plates (37), two groups of liquid discharge valves (26) are arranged at the bottom of the side boxes (2), a pair of box doors (57) are arranged in the front side wall and the rear side wall of the side box (2), and a pulling plate (36) is arranged on one side wall of the side plate (35) close to the box doors (57), the pulling plate (36) connects the side plates (35) at the two sides of the filtering pocket (25).
5. A construction engineering water supply and drainage filter device according to claim 1, wherein: connecting mechanism includes connecting rod (49), second inner chamber (50) have been seted up to one side that connecting pipe (1) was kept away from in connecting block (6), be provided with connecting rod (49) in second inner chamber (50), the both ends of connecting rod (49) are stretched out from the both ends of second inner chamber (50) respectively, and install sliding ring (51) on the outer wall of connecting rod (49), sliding ring (51) slidable mounting is in the lateral wall of second inner chamber (50), install straining spring (52) on the diapire of sliding ring (51), install on the diapire of second inner chamber (50) the other end of straining spring (52), connecting rod (49) insert in spread groove (48) under the effect of straining spring (52), accomplish the installation to inlet tube (3) and drain pipe (4), install second pull ring (53) on the roof of connecting rod (49).
6. A construction engineering water supply and drainage filter device according to claim 1, wherein: the tip outer wall that auxiliary tube (5) passed through expansion ring (46) and connecting pipe (1) links together, and the inside of expansion ring (46) is provided with multiunit inserted bar (47), wherein multiunit slot (45) have been seted up to the symmetry on the both ends outer wall that connecting pipe (1) are close to, inserted bar (47) slidable mounting is in slot (45), the ring channel has been seted up on the lateral wall of expansion ring (46) is kept away from in auxiliary tube (5) simultaneously, slidable mounting has crown plate (55) in the ring channel, crown plate (55) are installed on the outer wall of inlet tube (3) and drain pipe (4), and install sealed pad (56) on the ring channel inner wall.
7. A construction engineering water supply and drainage filter device according to claim 1, wherein: a plurality of groups of limiting rods (54) are arranged on one side wall of the auxiliary pipe (5) far away from the telescopic ring (46), wherein the limiting rings (54) and the connecting blocks (6) are arranged in a staggered mode, a plurality of groups of limiting grooves are symmetrically formed in the outer walls of the water inlet pipe (3) and the water outlet pipe (4), and the limiting rods (54) are inserted into the limiting grooves.
8. A construction engineering water supply and drainage filter device according to claim 1, wherein: the filter screen (18) is arranged on the bottom wall of the mounting plate (41), wherein the mounting plate (41) comprises a first mounting plate (4101) and a second mounting plate (4102), a pair of positioning rods (43) are arranged on one side wall of the second mounting plate (4102) close to the first mounting plate (4101), and the side wall of the first mounting plate (4101) is symmetrically provided with positioning grooves, the positioning rod (43) is inserted into the positioning grooves to connect the first mounting plate (4101) and the second mounting plate (4102) together, meanwhile, a mounting hole (44) is arranged between the first mounting plate (4101) and the second mounting plate (4102) for the vertical rotating shaft (20) to pass through, a pair of stoppers (42) are mounted on the left and right side walls of the first mounting plate (4101) and the second mounting plate (4102), and the stoppers (42) are slidably mounted in the side walls of the first vertical plate (16) and the second vertical plate (17).
9. A construction engineering water supply and drainage filter device according to claim 1, wherein: the water inlet pipe (3) and the water outlet pipe (4) are internally provided with control valves (7).
10. The working method of the water supply and drainage filtering device for the constructional engineering as claimed in any one of claims 1 to 9, characterized by comprising the following specific operation steps:
the method comprises the following steps: an operator pulls the second pull ring (53) with both hands to insert the connecting blocks (6) on the left and right sides into the end parts of the drain pipe (3) and the drain pipe (4), so that the connecting pipe (1) is installed between the drain pipe (3) and the drain pipe (4);
step two: in the water supply process, external pressurization is not needed, the spiral auger (8) is pushed to rotate by the pressure of water flow, in the water drainage process, the end part of the water inlet pipe (3) is used for pressurizing the discharged sewage, the water flow is ensured to have enough power to push the spiral auger (8) to rotate, and in the water supply and drainage process, the water flow is filtered by two groups of filter screens (18);
step three: when the dirt in the side box (2) needs to be treated, the control valve (7) is closed, then the first pull ring (28) is pulled downwards, the baffle (22) is turned downwards to be opened, the filtered dirt falls into the filtering bag (25), the drain valve (26) is opened to drain water, the box door (57) is opened, the side plate (35) is pulled to take out the filtering bag (25), the dirt in the filtering bag (25) can be poured out, and the side plate (35) slides into the supporting plate (37) after the cleaning is finished.
CN202210075033.7A 2022-01-22 2022-01-22 Water supply and drainage filtering device for building engineering and working method thereof Withdrawn CN114470928A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210075033.7A CN114470928A (en) 2022-01-22 2022-01-22 Water supply and drainage filtering device for building engineering and working method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210075033.7A CN114470928A (en) 2022-01-22 2022-01-22 Water supply and drainage filtering device for building engineering and working method thereof

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Publication Number Publication Date
CN114470928A true CN114470928A (en) 2022-05-13

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Application Number Title Priority Date Filing Date
CN202210075033.7A Withdrawn CN114470928A (en) 2022-01-22 2022-01-22 Water supply and drainage filtering device for building engineering and working method thereof

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CN (1) CN114470928A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116036674A (en) * 2022-12-14 2023-05-02 陆明杰 Smart city sewage diversion system and working method thereof
KR102571445B1 (en) * 2023-03-21 2023-08-28 케이원에코텍 주식회사 A Automatic precision filtration device
KR102612079B1 (en) * 2023-04-07 2023-12-11 케이원에코텍 주식회사 A Automatic precision filtration device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116036674A (en) * 2022-12-14 2023-05-02 陆明杰 Smart city sewage diversion system and working method thereof
KR102571445B1 (en) * 2023-03-21 2023-08-28 케이원에코텍 주식회사 A Automatic precision filtration device
KR102612079B1 (en) * 2023-04-07 2023-12-11 케이원에코텍 주식회사 A Automatic precision filtration device

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Application publication date: 20220513