Filtering device for water supply system
Technical Field
The utility model relates to the technical field of water supply system filtration, in particular to a filtering device for a water supply system.
Background
Water supply systems refer to facilities and networks that provide clean, safe and reliable potable and industrial water for residential, industrial, commercial and other uses, and in order to ensure the cleanliness of the water during the water supply process, the water circulating inside the water supply system needs to be filtered.
Through retrieving, patent number CN217297500U discloses a filter equipment for water supply system, and the device is through setting up purifying box, dechlorination layer, degerming layer, peculiar smell purification layer and suspended particle filter layer, can be better filter the impurity of aquatic difference, has avoided most filter equipment for water supply system on the market, and the too single problem of filtration impurity to better improvement filter equipment for water supply system's practicality.
The device is inside suspended particle filter layer set up in bottommost, leads to suspended particles to pile up at its top after filtering and take place to block up, can't make the stable circulation of follow-up aqueous humor and carry out the filtration.
Disclosure of utility model
The present utility model has been made in view of the above-mentioned problems with the conventional filtering devices for water supply systems.
Therefore, the utility model aims to provide a filtering device for a water supply system, which solves the problems that suspended particles are accumulated on the top of a filter layer and blocked after being filtered, and subsequent water liquid cannot flow stably and be filtered.
In order to achieve the above object, the present utility model provides the following technical solutions:
The filtering device for the water supply system comprises a filtering tank and a water inlet pipe which is communicated with the upper end of the side wall of the filtering tank, wherein a water supply pipe is communicated with a pipe orifice of the water inlet pipe, a water outlet pipe is communicated with the lower end of the side wall of the filtering tank, a chlorine removal layer and a smell removal layer are fixedly arranged at the lower end of the inner wall of the filtering tank, and a filter screen is arranged at the top of the chlorine removal layer in a contact manner;
The top of the filter screen is provided with a brush, bristles of the brush are in contact connection with the surface of the filter screen, the top of the brush is fixedly provided with a vertical rod, the upper end of the vertical rod is provided with a reciprocating movement mechanism for driving the brush to move, the brush can contact the surface of the filter screen, and the surface of the filter screen can be cleaned up by filtering accumulated floating impurities, so that the filter screen is prevented from being blocked due to the fact that the impurities are arranged at a fixed position as far as possible;
The pipe wall of the water inlet pipe is provided with a driving mechanism for driving.
Preferably, the reciprocating mechanism comprises a supporting frame, the top intercommunication of inlet tube is equipped with the housing, the support frame is fixed to be located the top of housing, and inside rotation wears to be equipped with the bull stick, the fixed commentaries on classics board that is equipped with in top of bull stick, the fixed bracing piece that is equipped with in top of commentaries on classics board, the pole wall of bracing piece rotates the cover and is equipped with the diaphragm, the diaphragm rotates the cover and locates the outside upper end of montant, through the relative rotation between commentaries on classics board, bracing piece and the diaphragm, can make diaphragm pulling montant and brush reciprocating motion, carries out effective cleanness to the filter screen surface.
Preferably, the driving mechanism comprises an impeller and a cross rod, the cross rod is rotationally arranged inside the back side of the housing, the impeller is arranged in the housing and fixedly sleeved with the outer side of the cross rod, bevel gears are fixedly arranged at the ends, close to each other, of the cross rod and the rotating rod, the bevel gears are meshed, the impeller is driven through circulation of water in the water supply system, and accordingly the rotating rod is driven to rotate under the meshing of the two bevel gears.
Preferably, a plurality of material receiving grooves which are arranged at intervals are formed in the top of the filter screen, and clean floating impurities can be received.
Further, the mounting plates are fixedly arranged at the two ends of the top of the filter screen, and the mounting plates are fixed with the inner wall of the filter tank through bolts.
Preferably, a guide plate is bonded at the upper end of the inner wall of the filter tank, a guide groove is formed in the guide plate, and the vertical rod is slidably arranged in the guide groove to support and limit the transverse movement of the vertical rod.
In the technical scheme, the utility model has the technical effects and advantages that:
1. According to the utility model, the filter tank, the chlorine removal layer, the odor removal layer, the filter plate, the hairbrush, the vertical rod, the water inlet pipe, the reciprocating movement mechanism and the driving mechanism are arranged, so that the hairbrush can clean floating impurities accumulated on the filter net list back and forth, and the impurities are prevented from blocking the surface of the filter screen as much as possible, and the filtering effect of a water supply system is influenced.
2. According to the utility model, through the filter screen and the material receiving groove, floating impurities can enter the material receiving groove in the brush cleaning process, so that the horizontal position of the surface of the filter screen can continue to filter.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a rear view of the inlet tube and housing of FIG. 1 of the present utility model;
fig. 3 is a schematic perspective view of the filter screen in fig. 1 according to the present utility model.
Reference numerals illustrate:
1. A filtering tank; 2. a water inlet pipe; 3. a water supply pipe; 4. a water outlet pipe; 5. removing chlorine layer; 6. a deodorizing layer; 7. a filter screen; 8. a brush; 9. a vertical rod; 10. a support frame; 11. a housing; 12. a rotating rod; 13. a rotating plate; 14. a support rod; 15. a cross plate; 16. an impeller; 17. a cross bar; 18. bevel gears; 19. a mounting plate; 20. a bolt; 21. and a guide plate.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The embodiment of the utility model discloses a filtering device for a water supply system.
The utility model provides a filtering device for a water supply system, which is shown in figures 1-3, and comprises a filtering tank 1 and a water inlet pipe 2 communicated with the upper end of the side wall of the filtering tank 1, wherein a water supply pipe 3 is communicated with a pipe orifice of the water inlet pipe 2, a water outlet pipe 4 is communicated with the lower end of the side wall of the filtering tank 1, a chlorine removal layer 5 and a smell removal layer 6 are fixedly arranged at the lower end of the inner wall of the filtering tank 1, a filter screen 7 is arranged at the top of the chlorine removal layer 5 in a contact manner, a plurality of material receiving grooves which are arranged at intervals are formed in the top of the filter screen 7, mounting plates 19 are fixedly arranged at the two ends of the top of the filter screen 7, and the mounting plates 19 are fixed with the inner wall of the filtering tank 1 through bolts 20;
The top of filter screen 7 is equipped with brush 8, and the brush hair of brush 8 is connected with the surface contact of filter screen 7, and the top of brush 8 is fixed and is equipped with montant 9.
The water supply pipe 3 in the water supply system is communicated with the water inlet pipe 2, so that water can flow out through the water outlet pipe 4 after being filtered through the inside of the filter tank 1, floating particles in the water are filtered through the filter screen 7 at first when the water is filtered, then the water is subjected to deep filtration under the arrangement of the chlorine removal layer 5 and the odor purification layer 6, in the filtration process, the vertical rod 9 drives the hairbrush 8 to transversely reciprocate, so that the hairbrush 8 can scrape floating impurities accumulated on the filter screen 7, and the hairbrush can be scraped into the material receiving groove in the movement process, so that the horizontal position of the surface of the filter screen 7 is not blocked, and the filtering work can be continued.
In order to enable the brush 8 to perform reciprocating movement cleaning, as shown in fig. 1, a reciprocating mechanism for driving the brush 8 to move is arranged at the upper end of the vertical rod 9, the reciprocating mechanism comprises a supporting frame 10, a housing 11 is arranged at the top of the water inlet pipe 2 in a communicating manner, the supporting frame 10 is fixedly arranged at the top of the housing 11, a rotating rod 12 is arranged in the rotating manner, a rotating plate 13 is fixedly arranged at the top of the rotating rod 12, a supporting rod 14 is fixedly arranged at the top of the rotating plate 13, a transverse plate 15 is sleeved on the rod wall of the supporting rod 14 in a rotating manner, a transverse plate 15 is sleeved on the outer upper end of the vertical rod 9 in a rotating manner, a guide plate 21 is bonded at the upper end of the inner wall of the filter tank 1, a guide groove is formed in the guide plate 21, and the vertical rod 9 is slidingly arranged in the guide groove.
The drive bull stick 12 rotates when the circulation of water liquid to revolving plate 13 drives bracing piece 14 and rotates, because bracing piece 14 and diaphragm 15 relative rotation, diaphragm 15 and montant 9 rotate simultaneously and cup joint, thereby montant 9 follows the rotation of revolving plate 13 and carries out horizontal reciprocating motion under the slip of guide way is spacing, can carry out abundant effectual cleanness to filter screen 7 surface, guarantees that filter screen 7 can carry out long-time filtration work.
In order to drive the rotating rod 12 to rotate without external energy, as shown in fig. 1-2, a driving mechanism for driving is arranged on the pipe wall of the water inlet pipe 2, the driving mechanism comprises an impeller 16 and a cross rod 17, the cross rod 17 is rotationally arranged inside the back side of the housing 11, the impeller 16 is arranged in the housing 11 and fixedly sleeved on the outer side of the cross rod 17, bevel gears 18 are fixedly arranged at the ends, close to each other, of the cross rod 17 and the rotating rod 12, and the two bevel gears 18 are meshed.
When water in the water supply system flows into the water inlet pipe 2, the water flows fast, so that the water can impact the impeller 16 when contacting with the impeller 16, the impeller 16 integrally rotates under the action of the outside blades, and drives the cross rod 17 to rotate, so that the cross rod 17 drives the rotating rod 12 to rotate under the meshing of the two bevel gears 18, the vertical rod 9 and the hairbrush 8 are driven to transversely reciprocate, and energy loss is reduced without using external energy.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.