CN112337180A

CN112337180A - Filter for building water inlet pipe

Info

Publication number: CN112337180A
Application number: CN202011188088.6A
Authority: CN
Inventors: 龚远波; 方定
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-02-09

Abstract

The invention provides a filter for a building water inlet pipe, and belongs to the technical field of filtering devices. When it had solved the filter clearance, the water in the filter often takes place to spray outwards, splashes wet clearance personnel's clothing, and sprays the water on ground and the problem that the dust on ground melts, is difficult to clean. This a filter for building inlet tube, which comprises a housin, the upper end threaded connection of casing has the apron, it has the inlet opening to open in the apron, it has first arrangement chamber to inject respectively in the left and right sides end wall of casing, be located every in the left and right sides end wall of casing it has the second to settle the chamber to inject respectively first arrangement chamber top, the left and right sides inner wall of casing is equipped with buoyancy mechanism respectively. The filter for the building water inlet pipe is more convenient and sanitary to use.

Description

Filter for building water inlet pipe

Technical Field

The invention belongs to the technical field of filtering devices, and relates to a filter for a building water inlet pipe.

Background

Because the pipeline transport is laid to the steel pipe that adopts mostly to the interior water of building, impurity such as water rust that leads to in the water easily causes the water pipe filter to block up, reduce filter effect and drainage effect, the resident family needs often clear up the filter core and the shell of filter, because store a certain amount of water in the shell, make when opening the shell, the condition that water outwards sprayed often takes place, not only can let clearance personnel's clothing be splashed wet, spray the water and the ground dust on ground blend together moreover, hardly clean.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a filter for a building water inlet pipe, which is more convenient and sanitary to use.

The purpose of the invention can be realized by the following technical scheme: a filter for a building water inlet pipe comprises a shell, wherein a cover plate is in threaded connection with the upper end of the shell, a water inlet hole is formed in the cover plate in a penetrating manner, first placing cavities are respectively limited in the end walls of the left side and the right side of the shell, a second placing cavity is respectively limited above each first placing cavity in the end walls of the left side and the right side of the shell, a buoyancy mechanism is respectively arranged on the inner walls of the left side and the right side of the shell, a transmission mechanism driven by the buoyancy mechanism is arranged in each first placing cavity, a vibration mechanism matched with the transmission mechanism is arranged on the lower end wall of the shell, a pressure regulating mechanism matched with the transmission mechanism is respectively arranged above each second placing cavity in the end walls of the left side and the right side of the shell, a drain hole is formed in the lower end wall of the shell, a threaded rod is in threaded connection with the drain hole, the terminal surface has linked firmly the handle under the threaded rod, two first arrangement chamber, two are settled to the second buoyancy mechanism, two drive mechanism, two vibration mechanism and two pressure regulating mechanism all about the central line of casing is bilateral symmetry and distributes.

When the device is used, the water inlet hole and the water inlet pipe on the cover plate are communicated, the shell is connected to the lower end of the cover plate, when the device is disassembled to be cleaned, the threaded rod is screwed by the hand handle, the threaded rod and the sealing sleeve are enabled to fall off from the water outlet hole, the lower end opening of the shell is opened between the threaded rod and the sealing sleeve, so that water stored in the shell flows out, along with the reduction of water amount in the shell, the buoyancy mechanism is reduced by the buoyancy, the buoyancy mechanism operates to drive the transmission mechanism to work, the transmission mechanism controls the pressure of the inside of the shell to be increased by the pressure regulating mechanism on the one hand, so that the water in the shell is rapidly discharged, the transmission mechanism controls the vibration mechanism to work on the other hand, the water stored in the shell is fluctua.

The filter for the building water inlet pipe comprises a slide way arranged in the left side or right side end wall of a shell, a slide block is connected in the slide way in a sliding manner, a first extension spring is fixedly connected between the lower end face of the slide block and the bottom end of the slide way, a deflector rod is fixedly connected with one side end face of the slide block, which is far away from the central line of the shell, the deflector rod penetrates through the slide way and extends into a first placement cavity, a connecting plate is fixedly connected with one side end face of the slide block, which is close to the central line of the shell, cleaning components are respectively arranged on the upper side end face and the lower side end face of the connecting plate, the two cleaning components are vertically and symmetrically distributed relative to the connecting plate, each cleaning component comprises a U-shaped groove fixedly arranged on the upper end face or the lower end face of the connecting plate, a slide rod is connected in the U, the U-shaped groove with the slide bar is kept away from one side end face of casing central line can be dismantled and be connected with the cleaning brush, be located on the connecting plate U-shaped groove with the central line of casing still links firmly the gasbag.

This device is at the during operation, the inside of casing can save certain water yield, under the buoyancy of water effect, two gasbags of buoyancy mechanism pass through the connecting plate and drive the slider and shift up in the slide, make the slider be located the inside top of slide, the slider is gliding when the slide with the slider under the terminal surface with the slide bottom end between the tensile power of holding of first extension spring, when preparing cleaning device drainage, the water storage capacity in the casing reduces gradually, the buoyancy that two gasbags received reduces gradually, initial state is reset gradually by tensile first extension spring down this moment, drive the slider at the uniform velocity and move down in the slide.

The slider moves the in-process down, drive the driving lever on the one hand and move down in first arrangement intracavity, provide power for drive mechanism's operation, on the other hand drives the inner wall slip at the casing of the cleaning brush on the U type groove of two clearance subassemblies and the slide bar through the connecting plate, clear up the inner wall of casing, through the clearance of cleaning brush, impurity such as the scale that will adhere to on the inner wall of casing is not hard up or is cleared up as far as through the mode of washhing, water along with storing in the casing flows out, it is more convenient when subsequent to the device clearance to be convenient for, laborsaving.

The above-mentioned filter for building inlet tube, drive mechanism includes the edge the direction of height of casing rotates the setting and is in the pivot of first arrangement intracavity, the pivot upper end runs through first arrangement chamber extends to the second and settles the intracavity, the pivot is located partly go up the cover in first arrangement intracavity be equipped with buoyancy mechanism driving lever complex roller, the pivot is located the roller below is equipped with first drive assembly, the pivot is located be equipped with second drive assembly on the intracavity part is settled to the second. Along with the downward movement of the shifting lever of the buoyancy mechanism in the first arrangement cavity, the shifting lever shifts the roller to rotate in the first arrangement cavity, and the roller drives the rotating shaft to rotate in the first arrangement cavity in the rotating process to provide power for the operation of the first transmission assembly and the second transmission assembly.

The utility model provides a filter for building inlet tube, first drive assembly is including being located roller below cover is established change epaxial first semi-gear, first arrangement intracavity is located the pivot with be equipped with first base between the center line of casing, first base with it is connected with first optical axis to rotate between the first downside inner wall of settling the chamber, first optical axis with link firmly the first torsional spring that can make first optical axis reset between first base, the cover is equipped with on the first optical axis with first semi-gear engagement's first gear, be located on the first optical axis first gear below cover is equipped with first reel.

In the rotating process of the rotating shaft, the first half gear positioned below the roller is driven to rotate, teeth on the outer peripheral side of the first half gear are designed intermittently, so that the first half gear and the first gear are meshed intermittently, when the first half gear is meshed with the first gear, the first half gear drives the first optical axis to rotate in the first base through the first gear, in the rotating process of the first optical axis, on one hand, a first torsion spring between the first optical axis and the first base is stretched to accumulate force, on the other hand, the first reel is driven to rotate in the first arranging cavity to provide power for the operation of the vibration mechanism, when the first half gear and the first gear are disconnected from being meshed, the stretched first torsion spring is reset to drive the first optical axis to be opposite under the first base, so that the first optical axis drives the first reel to be opposite in the first arranging cavity, and the first reel is controlled to stop providing power for the operation of the vibration mechanism, the first reel is controlled to intermittently provide power for the vibration mechanism through intermittent meshing between the first half gear and the first gear.

The utility model provides a filter for building inlet tube, second drive assembly establishes including the cover the pivot is located the second semi-gear on the intracavity portion is settled to the second, the intracavity is settled to the second is equipped with the second base, the second base for the casing is located the pivot is kept away from central line one side of casing, the second base with the second is settled and is rotated between the downside inner wall in chamber and be connected with the second optical axis, the second optical axis with link firmly the second torsional spring that can make the second optical axis reset between the second base, the cover is equipped with on the second optical axis with second semi-gear engagement's second gear, be located on the second optical axis the second base with the cover is equipped with the second reel between the second gear.

In the rotating process of the rotating shaft, the second half gear positioned in the second arranging cavity is driven to rotate, teeth on the outer peripheral side of the second half gear are designed intermittently, so that the second half gear and the second gear are meshed intermittently, when the second half gear and the second gear are meshed, the second half gear drives the second optical axis to rotate in the second base through the second gear, in the rotating process of the second optical axis, on one hand, the second torsion spring between the second optical axis and the second base is stretched to accumulate force, on the other hand, the second reel is driven to rotate in the second arranging cavity to provide power for the operation of the pressure regulating mechanism, when the second half gear and the second gear are disconnected from being meshed, the stretched second reel is reset to drive the second optical axis to be opposite under the second base, so that the second optical axis drives the second reel to be opposite in the second arranging cavity, and the second reel is controlled to stop providing power for the operation of the pressure regulating mechanism, the second reel is controlled to intermittently provide power for the vibration mechanism through intermittent meshing between the second half gear and the second gear.

The filter for the building water inlet pipe comprises a vibration mechanism, wherein the vibration mechanism comprises a guide groove arranged in the lower end wall of a shell, a guide block is connected in the guide groove in a sliding manner, a first cord is connected between the guide block and a first reel of a first transmission assembly in a transmission manner, a first guide wheel for guiding the first cord is rotatably connected in a first placement cavity, a compression spring is fixedly connected between the lower end surface of the guide block and the bottom end of the guide groove, a spherical block is fixedly connected above the guide block, a positioning rod is slidably connected between the inner walls of the left side and the right side of the shell, a filter element body is detachably connected above the positioning rod, a limiting assembly matched with the spherical block is fixedly connected below the positioning rod, the limiting assembly comprises two fixing rods fixedly arranged on the lower end surface of the positioning rod, and the lower end of each fixing rod is rotatably connected with an arc-shaped plate matched with the spherical block, and a third torsion spring which can reset each arc-shaped plate is fixedly connected between each arc-shaped plate and each fixing rod.

The interior terminal surface of two arcs is down during the initial time, install the filter core body on the locating lever, extrude the locating lever downwards, the locating lever makes two arcs and spherical piece contact at the inside lapse of casing under the exogenic action, when two arcs and spherical piece contact, receive the ascending resistance that the spherical piece was applyed, under the exogenic action, two arcs take place the rotation of the ascending trend of interior terminal surface around two dead levers respectively, the arc rotates the tensile power of holding of third torsional spring between arc and dead lever in-process, when the interior terminal surface of two arcs is in vertical upwards position, two arcs just laminate with the lower terminal surface of spherical piece, make spherical piece and two arcs produce spacing each other between the inter-plate.

When the first reel of the first transmission assembly rotates forwards, the first reel winds a first rope guided by the first guide wheel, the guide block is pulled by the first rope to slide towards the inside of the guide groove, on one hand, a compression spring between the lower end face of the guide block and the bottom end of the guide groove compresses and stores force, on the other hand, the positioning rod is pulled to slide downwards in the shell through limiting between the spherical block and the arc plate, when the first reel of the first transmission assembly rotates backwards, the first rope guided by the first guide wheel is loosened by the first reel, the guide block is subjected to downward external force and disappears at the moment, the compressed compression spring resets, the guide block is pushed to slide upwards in the guide groove, and the guide block pushes the positioning rod to slide upwards in the shell through limiting between the spherical block and the arc plate.

Through the winding of first reel intermittent type nature, loosen the mode of first cotton rope, the reciprocal slip about the control positioning pole is carried out in the inside of casing, drive filter core body through the locating lever and carry out vibration from top to bottom in the casing, impurity such as the water rust that will adhere to on filter core body is not hard up or is cleared up through the mode of washhing as far as, the rivers play of storing in the casing, it is more convenient when the follow-up device clearance of being convenient for, laborsaving, simultaneously filter core body vibration in-process from top to bottom in the casing, it is undulant from top to bottom also to drive the water of storing in the casing, make the water intermittent type nature's of storing in the casing production difference in height, the buoyancy that makes the clearance subassembly on the buoyancy mechanism receive produces big or small change, the clearance effect of clearance subassembly to.

The filter for the building water inlet pipe comprises a pressure regulating mechanism, wherein the pressure regulating mechanism comprises an air vent arranged in the left end wall or the right end wall of a shell, a third accommodating cavity is defined in the lower end wall of the air vent, a first one-way valve is arranged in the air vent, slide rails are respectively arranged in the upper end wall and the lower end wall of the air vent, a moving block a is connected in the slide rail in the upper end wall of the air vent in a sliding manner, a moving block b is connected in the facility slide rail in the lower end wall of the air vent in a sliding manner, a third extension spring is fixedly connected between the end surface of one side, away from the central line of the shell, of each moving block and the bottom end of the slide rail, a sealing plate is fixedly connected between the two moving blocks, two second one-way valves are arranged on the sealing plate, and a second rope is in transmission connection, and the third placing cavity and the second placing cavity are respectively and rotatably connected with a second guide wheel for guiding the second rope.

When the second reel of the second transmission assembly rotates positively, the second reel winds a second cord guided by the second guide wheel, the second cord pulls the moving block b positioned in the lower end wall of the vent hole to slide in the slide rail, when the moving block b positioned in the lower end wall of the vent hole slides, on one hand, the moving block a positioned in the upper end wall of the vent hole is driven by the sealing plate to slide in the slide rail, and meanwhile, the two moving blocks drive the sealing plate to slide in the vent hole towards the first one-way valve, on the other hand, the third tension spring between the moving block and the slide rail is tensioned to accumulate force.

When the second reel of the second transmission assembly rotates reversely, the second reel loosens the second rope guided by the second guide wheel, the external force applied to the moving block b disappears, the third stretching spring is stretched to reset, the sealing plate is driven by the two moving blocks to slide in the direction far away from the first one-way valve in the vent hole, and the sealing plate sucks air into a space formed by the sealing plate and the first one-way valve in the vent hole through the two second one-way valves in the sliding process.

The sealing plate is controlled to slide in the vent hole in a reciprocating mode through the mode that the second wire rope is wound or loosened on the second reel of the second transmission assembly in a clearance mode, air pressure in the control shell is gradually increased, and therefore water stored in the shell can be discharged quickly.

Compared with the prior art, the filter for the building water inlet pipe has the following advantages:

1. because the design of buoyancy mechanism for the slider can remove according to the size of the inside water yield of casing, and in the slider motion process, through the driving lever drive mechanism operation on the one hand, on the other hand can drive two clearance subassemblies and clear up shells inner wall.

2. Due to the design of the torsion spring in the arc-shaped plate, when the arc-shaped plate runs to the lower part of the spherical block, the spherical block limits the stroke of the arc-shaped plate, so that the reset of the torsion spring is hindered, and the mutual limiting effect is generated between the spherical block and the arc-shaped plate.

3. When the vibration mechanism works, the water stored in the shell is also driven to fluctuate up and down, so that the intermittent generation height difference of the water stored in the shell generates the change of the size of the buoyancy force received by the cleaning assembly on the buoyancy mechanism, and the cleaning effect of the cleaning assembly on the inner wall of the shell is improved.

4. When the vibration mechanism works, the positioning rod drives the filter element body to vibrate up and down in the shell, impurities such as water rust attached to the filter element body are loosened or cleaned as much as possible in a washing mode, and water stored in the shell flows out, so that the device is convenient and labor-saving to clean subsequently.

5. The sealing plate is controlled to slide in the vent hole in a reciprocating mode through the mode that the second wire rope is wound or loosened on the second reel of the second transmission assembly in a clearance mode, air pressure in the control shell is gradually increased, and therefore water stored in the shell can be discharged quickly.

Drawings

Fig. 1 is a cross-sectional view showing the overall structure of the filter for a building intake pipe.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a partially enlarged schematic view of the invention at B in fig. 1.

Fig. 4 is a cross-sectional view taken along the line C-C of fig. 3 in accordance with the present invention.

Fig. 5 is an enlarged partial schematic view of the invention at D in fig. 3.

Fig. 6 is an enlarged partial schematic view at E of fig. 3 of the present invention.

Fig. 7 is a schematic view showing the overall structure of a cartridge body 63.

FIG. 8 is an enlarged partial schematic view of the invention at F in FIG. 1

Fig. 9 is a sectional view taken in the direction G-G of fig. 8 in accordance with the present invention.

In the figure, a housing 10, a cover plate 11, a water inlet hole 12, an air vent hole 13, a slide rail 14, a moving block 15, a third extension spring 16, a first check valve 17, a sealing plate 18, a second check valve 19, a third placing cavity 20, a second cord 21, a second guide wheel 22, a second placing cavity 23, a second optical axis 24, a second base 25, a second torsion spring 26, a second reel 27, a second gear 28, a second half gear 29, a rotating shaft 30, a first placing cavity 31, a roller 32, a slideway 33, a slider 34, a first extension spring 35, a connecting plate 36, an air bag 37, a U-shaped groove 38, a sliding rod 39, a second extension spring 40, a cleaning brush 41, a shift lever 42, a first half gear 43, a first gear 44, a first optical axis 45, a first base 46, a first torsion spring 47, a first reel 48, a first cord 49, a first guide wheel 50, a guide groove 51, a guide block 52, a compression spring 53, a spherical block 54, The filter comprises an arc-shaped plate 55, a fixed rod 56, a third torsion spring 57, a water discharging hole 58, a sealing sleeve 59, a threaded rod 60, a handle 61, a positioning rod 62 and a filter element body 63.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a filter for a building inlet pipe comprises a casing 10, a cover plate 11 is connected to the upper end of the casing 10 through a screw thread, a water inlet 12 is opened in the cover plate 11, first housing chambers 31 are defined in the left and right end walls of the casing 10, a second housing chamber 23 is defined above each first housing chamber 31 in the left and right end walls of the casing 10, a floating mechanism is provided on the left and right inner walls of the casing 10, a transmission mechanism driven by the floating mechanism is provided in each first housing chamber 31, a vibration mechanism matched with the transmission mechanism is provided on the lower end wall of the casing 10, a pressure regulating mechanism matched with the transmission mechanism is provided above each second housing chamber 23 in the left and right end walls of the casing 10, a drain hole 58 is provided on the lower end wall of the casing 10, a threaded rod 60 is connected to the drain hole 58, a sealing sleeve 59 is sleeved on the threaded rod 60, the lower end face of the threaded rod 60 is fixedly connected with a handle 61, and the two first placing cavities 31, the two second placing cavities 23, the two buoyancy mechanisms, the two transmission mechanisms, the two vibration mechanisms and the two pressure regulating mechanisms are distributed in bilateral symmetry about the center line of the shell 10.

When the device is used, the water inlet hole 12 on the cover plate 11 is communicated with a water inlet pipe, the shell 10 is connected to the lower end of the cover plate 11, when the device is disassembled to be cleaned, the threaded rod 60 is screwed by the handle 61, the threaded rod 60 and the sealing sleeve 59 are made to fall off from the water drain hole 58, the lower end opening of the shell 10 is opened, so that water stored in the shell 10 flows out, along with the reduction of the water amount in the shell 10, the buoyancy mechanism is reduced by buoyancy, the buoyancy mechanism operates to drive the transmission mechanism to work, the transmission mechanism controls the pressure regulating mechanism to increase the pressure inside the shell 10 on the one hand, so that the water in the shell 10 is discharged quickly, on the other hand, the transmission mechanism controls the vibration mechanism to work, the aquatic product stored in the shell 10 fluctuates through the vibration mechanism, and better power is provided for the operation of the buoyancy.

As shown in fig. 1 and 2, the floating mechanism includes a slide rail 33 provided in the left or right end wall of the housing 10, a slide block 34 is slidably connected in the slide rail 33, a first extension spring 35 is fixedly connected between the lower end surface of the slide block 34 and the bottom end of the slide rail 33, a shift lever 42 is fixedly connected to the end surface of the slide block 34 away from the center line of the housing 10, the shift lever 42 extends into the first accommodating chamber 31 through the slide rail 33, a connecting plate 36 is fixedly connected to the end surface of the slide block 34 close to the center line of the housing 10, cleaning components are respectively provided on the upper and lower end surfaces of the connecting plate 36, the two cleaning components are vertically and symmetrically distributed with respect to the connecting plate 36, the cleaning components include a U-shaped groove 38 fixedly provided on the upper end surface or the lower end surface of the connecting plate 36, a slide rod 39 is slidably connected in the U-shaped groove 38, a second extension spring 40 is fixedly connected between the lower end surface of the slide rod, an air bag 37 is also attached to the web 36 between the U-shaped channel 38 and the center line of the housing 10.

When the device works, a certain amount of water can be stored in the shell 10, under the buoyancy action of water, the two air bags 37 of the buoyancy mechanism drive the sliding block 34 to move upwards in the slide way 33 through the connecting plate 36, so that the sliding block 34 is positioned at the uppermost part in the slide way 33, the sliding block 34 slides in the slide way 33 and simultaneously stretches and stores the force of the first stretching spring 35 between the lower end surface of the sliding block 34 and the bottom end of the slide way 33, when the cleaning device is prepared for draining water, the water storage amount in the shell 10 is gradually reduced, the buoyancy borne by the two air bags 37 is gradually reduced, at the moment, the stretched first stretching spring 35 is gradually reset in the initial state, and the sliding block 34 is driven to move downwards in the slide way 33 at.

In the process that the sliding block 34 moves downwards, on one hand, the shifting rod 42 is driven to move downwards in the first arranging cavity 31 to provide power for the operation of the transmission mechanism, on the other hand, the cleaning brushes 41 on the U-shaped grooves 38 and the sliding rods 39 of the two cleaning assemblies are driven to slide on the inner wall of the shell 10 through the connecting plate 36 to clean the inner wall of the shell 10, impurities such as water rust and the like attached to the inner wall of the shell 10 are loosened or cleaned as much as possible in a brushing mode through the cleaning brushes 41, and flow out along with water stored in the shell 10, so that the device is convenient and labor-saving to clean subsequently.

As shown in fig. 1, the transmission mechanism includes a rotating shaft 30 rotatably disposed in the first housing cavity 31 along the height direction of the housing 10, the upper end of the rotating shaft 30 penetrates through the first housing cavity 31 and extends into the second housing cavity 23, a roller 32 engaged with the buoyancy mechanism shift lever 42 is sleeved on a portion of the rotating shaft 30 located in the first housing cavity 31, a first transmission assembly is disposed below the roller 32 of the rotating shaft 30, and a second transmission assembly is disposed on a portion of the rotating shaft 30 located in the second housing cavity 23. With the downward movement of the buoyancy mechanism shift lever 42 in the first arrangement cavity 31, the shift lever 42 shifts the roller 32 to rotate in the first arrangement cavity 31, and the roller 32 drives the rotating shaft 30 to rotate in the first arrangement cavity 31 in the rotating process, so as to provide power for the operation of the first transmission assembly and the second transmission assembly.

As shown in fig. 1, 3, 4 and 5, the first transmission assembly includes a first pinion 43 sleeved on the rotating shaft 30 and located below the roller 32, a first base 46 is disposed between the rotating shaft 30 and the center line of the casing 10 in the first housing chamber 31, a first optical axis 45 is rotatably connected between the first base 46 and the lower inner wall of the first housing chamber 31, a first torsion spring 47 capable of resetting the first optical axis 45 is fixedly connected between the first optical axis 45 and the first base 46, a first gear 44 meshed with the first pinion 43 is sleeved on the first optical axis 45, and a first reel 48 is sleeved on the first optical axis 45 and located below the first gear 44.

The first half gear 43 located under the roller 32 is driven to rotate during the rotation of the rotating shaft 30, because the teeth on the outer peripheral side of the first half gear 43 are designed intermittently, the first half gear 43 and the first gear 44 are engaged intermittently, when the first half gear 43 and the first gear 44 are engaged, the first half gear 43 drives the first optical axis 45 to rotate in the first base 46 through the first gear 44, during the rotation of the first optical axis 45, on one hand, the first torsion spring 47 between the first optical axis 45 and the first base 46 is stretched to accumulate force, on the other hand, the first reel 48 is driven to rotate in the first setting cavity 31 to provide power for the operation of the vibrating mechanism, when the first half gear 43 and the first gear 44 are disengaged, the stretched first torsion spring 47 is reset to drive the first optical axis 45 to be opposite-positive under the first base 46, so that the first optical axis 45 drives the first reel 48 to be opposite-positive in the first setting cavity 31, the first reel 48 is controlled to stop supplying power to the operation of the vibration mechanism, and the first reel 48 is controlled to intermittently supply power to the vibration mechanism through the intermittent engagement between the first half gear 43 and the first gear 44.

As shown in fig. 1, 8 and 9, the second transmission assembly includes a second half gear 29 sleeved on a portion of the rotating shaft 30 located in the second placing cavity 23, a second base 25 is disposed in the second placing cavity 23, the second base 25 is located on one side of the rotating shaft 30, which is far away from the central line of the casing 10, relative to the casing 10, the second base 25 is rotatably connected with the lower inner wall of the second placing cavity 23, a second torsion spring 26 capable of resetting the second optical axis 24 is fixedly connected between the second optical axis 24 and the second base 25, a second gear 28 engaged with the second half gear 29 is sleeved on the second optical axis 24, and a second reel 27 is sleeved between the second base 25 and the second gear 28 on the second optical axis 24.

The second half gear 29 in the second housing cavity 23 is driven to rotate during the rotation of the rotating shaft 30, the teeth on the outer periphery side of the second half gear 29 are intermittently designed, so that the second half gear 29 and the second gear 28 are intermittently meshed, when the second half gear 29 is meshed with the second gear 28, the second half gear 29 drives the second optical axis 24 to rotate in the second base 25 through the second gear 28, during the rotation of the second optical axis 24, on one hand, the second torsion spring 26 between the second optical axis 24 and the second base 25 is stretched and stored, on the other hand, the second reel 27 is driven to rotate in the second housing cavity 23, power is provided for the operation of the pressure regulating mechanism, when the second half gear 29 is disengaged with the second gear 28, the stretched second reel 27 is reset, the second optical axis 24 is driven to be positive below the second base 25, so that the second optical axis 24 drives the second reel 27 to be positive in the second housing cavity 23, the second reel 27 is controlled to stop supplying power for the operation of the pressure regulating mechanism, and the second reel 27 is controlled to intermittently supply power for the vibration mechanism through the intermittent engagement between the second half gear 29 and the second gear 28.

As shown in fig. 1, 3, 6 and 7, the vibration mechanism includes a guide groove 51 formed in the lower end wall of the housing 10, a guide block 52 is slidably connected in the guide groove 51, a first cord 49 is drivingly connected between the guide block 52 and a first reel 48 of a first transmission assembly, a first guide wheel 50 for guiding the first cord 49 is rotatably connected in the first housing cavity 31, a compression spring 53 is fixedly connected between the lower end surface of the guide block 52 and the bottom end of the guide groove 51, a spherical block 54 is fixedly connected above the guide block 52, a positioning rod 62 is slidably connected between the inner walls of the left and right sides of the housing 10, a filter element body 63 is detachably connected above the positioning rod 62, a limiting assembly matched with the spherical block 54 is fixedly connected below the positioning rod 62, the limiting assembly includes two fixing rods 56 fixedly arranged on the lower end surface of the positioning rod 62, the lower end of each fixing rod 56 is rotatably connected with an arc-shaped plate 55 matched with the spherical, a third torsion spring 57 is fixedly connected between each arc-shaped plate 55 and each fixing rod 56, and can reset each arc-shaped plate 55.

Initially, the inner end surfaces of the two arc-shaped plates 55 face downwards, the filter element body 63 is mounted on the positioning rod 62, the positioning rod 62 is extruded downwards, the positioning rod 62 slides downwards in the shell 10 under the action of external force to enable the two arc-shaped plates 55 to be in contact with the spherical block 54, when the two arc-shaped plates 55 are in contact with the spherical block 54, the upward resistance exerted by the spherical block 54 is received, under the action of external force, the two arc-shaped plates 55 respectively rotate around the two fixing rods 56 in an upward trend of the inner end surfaces, the third torsion springs 57 between the arc-shaped plates 55 and the fixing rods 56 are stretched and stored in a force manner in the rotating process of the arc-shaped plates 55, when the inner end surfaces of the two arc-shaped plates 55 are in vertical upward positions, the two arc-shaped plates 55 are just attached to the lower end surfaces of the spherical block.

When the first reel 48 of the first transmission assembly is rotated in the normal direction, the first reel 48 winds the first wire 49 guided by the first guide pulley 50, the first cord 49 pulls the guide block 52 to slide in the guide groove 51, on one hand, the compression spring 53 between the lower end surface of the guide block 52 and the bottom end of the guide groove 51 is compressed to accumulate force, on the other hand, the positioning rod 62 is pulled to slide downwards in the shell 10 through the limit between the spherical block 54 and the arc-shaped plate 55, when the first reel 48 of the first transmission assembly rotates reversely, the first reel 48 releases the first cord 49 guided by the first guide wheel 50, at this time, the guide block 52 is subjected to downward external force and disappears, the compressed compression spring 53 is reset, the guide block 52 is pushed to slide upwards in the guide groove 51, and the guide block 52 pushes the positioning rod 62 to slide upwards in the housing 10 through the limit between the spherical block 54 and the two arc-shaped plates 55.

Through the winding of first reel 48 intermittent type nature, loosen the mode of first rope 49, control locating lever 62 and carry out reciprocal slip from top to bottom in casing 10's inside, drive filter core body 63 through locating lever 62 and carry out vibration from top to bottom in casing 10, impurity such as the water rust that will adhere to on filter core body 63 is not hard up or is cleared up as far as through the mode of washhing, water along with storing in the casing 10 flows out, it is more convenient when the follow-up device clearance of being convenient for, laborsaving, filter core body 63 is in the casing 10 vibration process from top to bottom, it is undulant from top to bottom to drive the water of storing in the casing 10 again, make the water intermittent type nature's of storing in the casing 10 production difference in height, the buoyancy that makes the clearance subassembly on the buoyancy mechanism receive produces big or small change, the clearance effect of clearance subassembly to casing 10 inner wall has been improved.

As shown in fig. 1 and 8, the pressure regulating mechanism includes a vent hole 13 opened in the left end or the right end wall of the housing 10, a third accommodating chamber 20 is defined in the lower end wall of the vent hole 13, a first check valve 17 is installed in the vent hole 13, slide rails 14 are respectively opened in the upper and lower end walls of the vent hole 13, a moving block 15a is slidably connected to the slide rail 14 in the upper end wall of the vent hole 13, a moving block 15b is slidably connected to the facility slide rail 14 in the lower end wall of the vent hole 13, a third extension spring 16 is fixedly connected between one side end surface of each moving block 15 away from the center line of the housing 10 and the bottom end of the slide rail 14, a sealing plate 18 is fixedly connected between the two moving blocks 15, two second check valves 19 are disposed on the sealing plate 18, a second cord 21 is drivingly connected between the moving block 15 in the lower end wall of the vent hole 13 and a second reel 27 of the second transmission mechanism, and second guide wires for guiding the second cord 21 are And a wheel 22.

When the second reel 27 of the second transmission assembly is rotated in the normal direction, the second reel 27 winds the second wire 21 guided by the second guide pulley 22, when the moving block 15b in the lower end wall of the vent hole 13 is pulled by the second cord 21 to slide in the slide rail 14, and the moving block 15b in the lower end wall of the vent hole 13 slides, on one hand, the moving block 15a positioned in the upper end wall of the vent hole 13 is driven by the sealing plate 18 to slide in the slide rail 14, at the same time, the two moving blocks 15 drive the sealing plate 18 to slide in the direction of the first one-way valve 17 in the vent hole 13, on the other hand, the third tension spring 16 between the moving blocks 15 and the slide rail 14 is stretched and stored, when the sealing plate 18 slides towards the first check valve 17 in the vent hole 13, air in the vent hole 13 between the sealing plate 18 and the first check valve 17 is discharged to the inside of the housing 10, so that the pressure inside the housing 10 is increased, and water stored in the housing 10 is conveniently and quickly discharged.

When the second reel 27 of the second transmission assembly rotates reversely, the second reel 27 releases the second cord 21 guided by the second guide wheel 22, the external force applied to the moving block 15b disappears, the stretched third tension spring 16 is reset, the two moving blocks 15 drive the sealing plate 18 to slide in the vent hole 13 in the direction away from the first check valve 17, and the air is sucked into the space enclosed by the sealing plate 18 and the first check valve 17 in the vent hole 13 through the two second check valves 19 in the sliding process of the sealing plate 18.

The control seal plate 18 is reciprocally slid inside the vent hole 13 by intermittently winding or unwinding the second cord 21 around the second reel 27 of the second transmission assembly, and the air pressure inside the control housing 10 is gradually increased, so that the water stored in the housing 10 is rapidly discharged.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a filter for building inlet tube, includes casing (10), the upper end threaded connection of casing (10) has apron (11), it has inlet opening (12), its characterized in that to open in apron (11): first placing cavities (31) are respectively limited in the left and right side end walls of the shell (10), second placing cavities (23) are respectively limited above each first placing cavity (31) in the left and right side end walls of the shell (10), floating mechanisms are respectively arranged on the left and right side inner walls of the shell (10), a transmission mechanism driven by the floating mechanisms is arranged in each first placing cavity (31), a vibration mechanism matched with the transmission mechanism is arranged on the lower end wall of the shell (10), pressure regulating mechanisms matched with the transmission mechanism are respectively arranged above each second placing cavity (23) in the left and right side end walls of the shell (10), a drain hole (58) is formed in the lower end wall of the shell (10), a threaded rod (60) is connected with the drain hole (58) in a threaded manner, and a sealing sleeve (59) is sleeved on the threaded rod (60), the terminal surface has linked firmly handle (61) under threaded rod (60), two first arrangement chamber (31), two chamber (23), two are settled to the second buoyancy mechanism, two drive mechanism, two vibration mechanism and two pressure regulating mechanism all about the central line of casing (10) is bilateral symmetry and distributes.

2. A filter for a building intake pipe according to claim 1, wherein: the buoyancy mechanism comprises a slide way (33) arranged in the left side or right side end wall of the shell (10), a slide block (34) is connected in the slide way (33) in a sliding mode, a first extension spring (35) is fixedly connected between the lower end face of the slide block (34) and the bottom end of the slide way (33), the slide block (34) is far away from one side end face of the central line of the shell (10) and is fixedly connected with a shift lever (42), the shift lever (42) penetrates through the slide way (33) and extends into a first placement cavity (31), one side end face of the slide block (34) close to the central line of the shell (10) is fixedly connected with a connecting plate (36), cleaning components are respectively arranged on the upper side end face and the lower side end face of the connecting plate (36), the cleaning components are symmetrically distributed up and down relative to the connecting plate (36), and comprise a U-shaped groove (38) fixedly arranged on the upper end face, sliding connection has slide bar (39) in U type groove (38), slide bar (39) down the terminal surface with second extension spring (40) have been linked firmly between the bottom in U type groove (38), U type groove (38) with slide bar (39) are kept away from a side end face of casing (10) central line can be dismantled and be connected with cleaning brush (41), lie in on connecting plate (36) U type groove (38) with gasbag (37) have still been linked firmly between the central line of casing (10).

3. A filter for a building intake pipe according to claim 2, wherein: drive mechanism includes the edge the direction of height of casing (10) rotates and sets up pivot (30) in first arrangement chamber (31), pivot (30) upper end is run through first arrangement chamber (31) extends to in the second arrangement chamber (23), pivot (30) are located on the part in first arrangement chamber (31) the cover be equipped with buoyancy mechanism driving lever (42) complex roller (32), pivot (30) are located roller (32) below is equipped with first transmission assembly, pivot (30) are located the second is settled and is equipped with second transmission assembly on chamber (23).

4. A filter for a building intake pipe according to claim 3, wherein: first drive assembly is including being located roller (32) below cover is established first semi-gear (43) on pivot (30), first arrangement chamber (31) interior lieing in pivot (30) with be equipped with first base (46) between the center line of casing (10), first base (46) with rotate between the first downside inner wall of arranging chamber (31) and be connected with first optical axis (45), first optical axis (45) with first torsional spring (47) that can make first optical axis (45) reset have been linked firmly between first base (46), on first optical axis (45) the cover be equipped with first semi-gear (43) meshed first gear (44), lie in on first optical axis (45) first gear (44) below cover is equipped with first reel (48).

5. A filter for a building intake pipe according to claim 3, wherein: the second transmission component comprises a second half gear (29) sleeved on the part of the rotating shaft (30) positioned in the second mounting cavity (23), a second base (25) is arranged in the second placing cavity (23), the second base (25) is positioned on one side of the central line of the rotating shaft (30) far away from the shell (10) relative to the shell (10), a second optical axis (24) is rotatably connected between the second base (25) and the lower inner wall of the second placing cavity (23), a second torsion spring (26) which can reset the second optical axis (24) is fixedly connected between the second optical axis (24) and the second base (25), a second gear (28) meshed with the second half gear (29) is sleeved on the second optical axis (24), a second reel (27) is sleeved on the second optical axis (24) and positioned between the second base (25) and the second gear (28).

6. A filter for a building inlet pipe according to claim 4, wherein: the vibration mechanism comprises a guide groove (51) arranged in the lower end wall of the shell (10), a guide block (52) is connected in the guide groove (51) in a sliding mode, a first wire rope (49) is connected between the guide block (52) and a first wire reel (48) of the first transmission assembly in a transmission mode, a first guide wheel (50) guiding the first wire rope (49) is connected in the first arrangement cavity (31) in a rotating mode, a compression spring (53) is fixedly connected between the lower end face of the guide block (52) and the bottom end of the guide groove (51), a spherical block (54) is fixedly connected above the guide block (52), a positioning rod (62) is connected between the inner walls of the left side and the right side of the shell (10) in a sliding mode, a filter core body (63) is detachably connected above the positioning rod (62), and a limiting assembly matched with the spherical block (54) is fixedly connected below the positioning rod (62), the limiting assembly comprises two fixing rods (56) fixedly arranged on the lower end face of each positioning rod (62), the lower end of each fixing rod (56) is rotatably connected with an arc-shaped plate (55) matched with the spherical block (54), and a third torsion spring (57) capable of enabling each arc-shaped plate (55) to reset is fixedly connected between each arc-shaped plate (55) and each fixing rod (56).

7. A filter for a building inlet pipe according to claim 5, wherein: the pressure regulating mechanism comprises a vent hole (13) arranged in the left end or the right end wall of the shell (10), a third accommodating cavity (20) is defined in the lower end wall of the vent hole (13), a first one-way valve (17) is installed in the vent hole (13), slide rails (14) are respectively arranged in the upper end wall and the lower end wall of the vent hole (13), a moving block (15a) is connected in the slide rails (14) in the upper end wall of the vent hole (13) in a sliding manner, a moving block (15b) is connected in the facility slide rails (14) in the lower end wall of the vent hole (13) in a sliding manner, a third tension spring (16) is fixedly connected between one side end face of each moving block (15) far away from the center line of the shell (10) and the bottom end of the slide rails (14), a sealing plate (18) is fixedly connected between the two moving blocks (15), and two second one-way valves, a second cord (21) is in transmission connection between a moving block (15) located in the lower end wall of the vent hole (13) and a second reel (27) of the second transmission mechanism, and second guide wheels (22) for guiding the second cord (21) are respectively and rotatably connected in the third arrangement cavity (20) and the second arrangement cavity (23).