CN212440269U

CN212440269U - Self-cleaning system of reservoir filtering device

Info

Publication number: CN212440269U
Application number: CN201922492139.3U
Authority: CN
Inventors: 冯发秀; 范志林; 范怡君
Original assignee: Chengdu Bekesen Technology Development Co ltd
Current assignee: Chengdu Bekesen Technology Development Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-02-02
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a cistern filter equipment's self-cleaning system relates to cistern technical field, for solving prior art, the too high technical problem of maintenance cost and cost of labor that cistern filter equipment exists, the technical scheme of the utility model as follows: the water purifier comprises a reservoir, a ceiling and a filtering device, wherein the filtering device comprises a pipe body and a sleeve, the side wall of the lower part of the pipe body is provided with a filtering hole, the sleeve and the area of the pipe body, which is provided with the filtering hole, are fixed in a sealing way, a filtering cavity is arranged between the sleeve and the area of the filtering hole, the bottom of the sleeve is provided with a purified water outlet, and the purified water outlet is connected with the reservoir through an annular water inlet pipe; the self-cleaning system further comprises a cleaning water pump, the output end of the cleaning water pump is detachably connected with the outlet of the confluence main pipe, and the cleaning water pump reversely pumps water flow into the filtering device.

Description

Self-cleaning system of reservoir filtering device

Technical Field

The utility model relates to a cistern technical field especially relates to a cistern filter equipment's self-cleaning system.

Background

The reservoir is a device widely applied to drinking water for people and animals, irrigation water and domestic water production in rural areas, and is structurally a cylindrical tank body, river water is purified and then pumped into the reservoir for storage, or rainwater is collected through a rainwater collection and purification system. Formula cistern is collected to rainwater among the prior art carries out the rainwater through the ceiling at top and collects, then filter equipment filters the back and gets into the cistern and store. Wherein filter equipment is filter core formula filter equipment usually, and long-time back filter effect that uses can become low, and the solution is for directly changing the filter core, leads to the maintenance cost and the cost of labor of cistern too high from this.

SUMMERY OF THE UTILITY MODEL

For solving prior art, the too high technical problem of maintenance cost and cost of labor that cistern filter equipment exists, the technical scheme of the utility model as follows:

the utility model provides a cistern filter equipment from cleaning system, including cistern, ceiling and filter equipment, the ceiling is installed in the top of cistern, filter equipment includes body and sleeve pipe, the body is the straight tubular structure of upper end open-ended, and the body upper end is connected with the water catch bowl of ceiling bottom, and the lower terminal surface is sealed, the lower part lateral wall of body is seted up the filtration pore, the sleeve pipe is fixed with the regional seal that the body was seted up the filtration pore, the filtration cavity has between sleeve pipe and the filtration pore region, the bottom of sleeve pipe is seted up the water purification export, the water purification export is connected through annular inlet tube with the cistern; the annular water inlet pipes are arranged along the circumferential direction of the bottom of the ceiling, the water outlet ends of the plurality of filtering devices are connected with the annular water inlet pipes, the middle parts of the annular water inlet pipes are provided with confluence main pipes, and the outlets of the confluence main pipes extend into the water storage tank; the self-cleaning system further comprises a cleaning water pump, the output end of the cleaning water pump is detachably connected with the outlet of the confluence main pipe, and the cleaning water pump reversely pumps water flow into the filtering device.

Further, the lower end face of the pipe body is in an opening shape, and the opening is detachably connected with the sealing piece.

Furthermore, the chimb extends to around at open-ended edge, the chimb has seted up the multiunit mounting hole, the gasket is seted up with the corresponding mounting hole of chimb, connecting bolt in the mounting hole.

Further, the sealing strip and the lower end face of the pipe body are both pasted with sealing strips.

Furthermore, the ceiling is of a conical structure and is fixedly arranged at the top of the cylindrical reservoir, an upward flanging is arranged on the edge of the bottom of the ceiling, a plurality of water collecting ports are formed at intervals along the circumferential direction of the bottom of the ceiling, the bottoms of the water collecting ports are connected with the water inlet end of the filtering device, and the water outlet end of the filtering device is communicated with the reservoir; rainwater flows into the water collecting opening at the bottom along the outer wall of the ceiling, and is filtered by the filtering device and then enters the reservoir for storage.

The utility model provides a cistern filter equipment's self-cleaning system compares with prior art, and its beneficial effect is:

the utility model provides a cistern filter equipment's self-cleaning system when wasing filter equipment, will wash the input of water pump and pass through the tube coupling with the storage water in the cistern, the output of washing water pump and the export of collecting flow house steward pass through the tube coupling, start washing water pump and make the reverse impact of rivers collecting flow house steward, annular inlet tube, get into filter equipment's work position after that, dredge the filtration pore that crosses of jam, at last rivers are discharged from the mouth that catchments of ceiling. The utility model discloses a special design's filter equipment only needs to adopt the water pump alright wash whole set of filtration system, once drops into repeatedly usable, compares traditional filter element formula filter equipment, the utility model discloses reduced the consumptive material and used, reduced the manual work cost, very big reduction the maintenance cost of equipment.

Drawings

Fig. 1 is a schematic diagram of a self-cleaning system for a cistern filter apparatus of the present invention;

fig. 2 is a plan view of the ceiling of the present invention;

fig. 3 is a cross-sectional view of a filter device according to the present invention;

fig. 4 is a cross-sectional view of a filter assembly according to another embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, the self-cleaning system of the filtering device for the water reservoir of the present invention comprises a water reservoir 1, a ceiling 2 and a filtering device 3; ceiling 2 is conical structure, fixed mounting in the top of cylindrical cistern 1, and the bottom edge of ceiling 2 has ascending turn-ups 21, and the rainwater is held back by turn-ups 21 from 2 flows down of ceiling, offers a plurality of mouths 22 that catchment along the circumferencial direction interval of 2 bottoms of ceiling, catchments mouth 22 and direction evenly distributed within turn-ups 21, catchments mouth 22's bottom and filter equipment 3's the end connection of intaking, and the rainwater that is detained gets into filter equipment 3 from catchmenting mouth 22. The filtering device 3 comprises a pipe body 31 and a sleeve 32, the pipe body 31 is of a straight-tube-shaped structure with an open upper end, the upper end of the pipe body 31 is connected with the water collecting port 22 at the bottom of the ceiling 2, the lower end surface of the pipe body is closed, the lower side wall of the pipe body 31 is provided with a filtering hole 33, the sleeve and the pipe body 31 are sealed and fixed in an area where the filtering hole 33 is arranged, a filtering cavity 34 is arranged between the sleeve and the filtering hole 33 area, the bottom of the sleeve is provided with a purified water outlet 35, the purified water outlet 35 is connected with the annular water inlet pipe 4 of the reservoir 1, and during normal use, rainwater flows into the pipe body 31 and is intercepted by the closed lower end surface, can. Annular inlet tube 4 arranges along the circumference of ceiling bottom, and a plurality of filter equipment 3's play water end is connected with annular inlet tube 4, and annular inlet tube 4's middle part has the house steward 41 that converges, and the export of house steward 41 that converges stretches into in the cistern, and the rainwater that flows out from a plurality of filter equipment 3 is unified to converge to house steward 41 inflow cistern 1 in. The inside wall at cistern 1 is fixed through the mounting bracket to the washing water pump, when wasing filter equipment 3, the input that will wash water pump 5 passes through pipeline 51 with the storage water in the cistern 1 and is connected, the output of washing water pump 5 passes through pipeline 51 with the export of collecting main 41 and is connected, start washing water pump 5 and make the reverse impact of rivers main 41 that converges, annular inlet tube 4, get into filter equipment 3's work position after that, filter hole 33 that will block up dredges, rivers discharge from the water-collecting opening 22 of ceiling 2 at last, main 41 that will converge, the jam that exists in annular inlet tube 4 and the filter equipment 3 dredges.

To further enhance the utility of the apparatus, as shown in fig. 4, the water flow is directly discharged from the filter apparatus 3 during self-cleaning, reducing the possibility of secondary clogging. The lower end surface of the tube body 31 is open, the sealing sheet 61 is detachably connected to the opening, so that the lower part of the filter device 3 can be opened, and when the filter hole 33 is impacted reversely, water flows out from the lower part and does not flow upwards into the ceiling 2.

The preferred structure does, and the opening edge of terminal surface extends chimb 62 to all around under body 31, and multiunit mounting hole has been seted up to chimb 62, and the gasket 61 has been seted up with the corresponding mounting hole of chimb 62, then installs the gasket at the lower terminal surface of body through bolt and nut. In order to ensure the sealing performance between the sealing sheet 61 and the tube body 31, the sealing sheet 61 and the lower end surface of the tube body 31 are both coated with a rubber sealing strip 63.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A self-cleaning system of a reservoir filtering device comprises a reservoir, a ceiling and the filtering device, wherein the ceiling is arranged at the top of the reservoir, and the self-cleaning system is characterized in that the filtering device comprises a pipe body and a sleeve, the pipe body is of a straight-tube structure with an opening at the upper end, the upper end of the pipe body is connected with a water collecting port at the bottom of the ceiling, the lower end surface of the pipe body is closed, the side wall of the lower part of the pipe body is provided with a filtering hole, the sleeve and the area of the pipe body, which is provided with the filtering hole, are sealed and fixed, a filtering cavity is arranged between the sleeve and the filtering hole area, the bottom of the sleeve; the annular water inlet pipes are arranged along the circumferential direction of the bottom of the ceiling, the water outlet ends of the plurality of filtering devices are connected with the annular water inlet pipes, the middle parts of the annular water inlet pipes are provided with confluence main pipes, and the outlets of the confluence main pipes extend into the water storage tank; the self-cleaning system further comprises a cleaning water pump, the output end of the cleaning water pump is detachably connected with the outlet of the confluence main pipe, and the cleaning water pump reversely pumps water flow into the filtering device.

2. The self-cleaning system for a filtering apparatus of a water reservoir of claim 1, wherein the lower end surface of the tubular body is open, and the opening is detachably connected with a sealing sheet.

3. The self-cleaning system of the filtering device for the water reservoir according to claim 2, wherein a flange extends from the edge of the opening to the periphery, the flange is provided with a plurality of sets of mounting holes, the sealing sheet is provided with mounting holes corresponding to the flange, and the mounting holes are internally connected with bolts.

4. The self-cleaning system for a filtering device of a water reservoir of claim 3, wherein the sealing plate and the lower end surface of the tube body are both coated with a sealing strip.

5. The self-cleaning system for the filtering device of the water storage pool according to any one of claims 1 to 4, wherein the ceiling is of a conical structure and is fixedly arranged at the top of the cylindrical water storage pool, an upward flanging is arranged on the bottom edge of the ceiling, a plurality of water collecting ports are formed at intervals along the circumferential direction of the bottom of the ceiling, the bottoms of the water collecting ports are connected with the water inlet end of the filtering device, and the water outlet end of the filtering device is communicated with the water storage pool; rainwater flows into the water collecting opening at the bottom along the outer wall of the ceiling, and is filtered by the filtering device and then enters the reservoir for storage.