CN213101064U

CN213101064U - Clean water filter

Info

Publication number: CN213101064U
Application number: CN202021556695.9U
Authority: CN
Inventors: 毕权
Original assignee: Xinxiang Xinhang Hydraulic Equipment Co ltd
Current assignee: Xinxiang Xinhang Hydraulic Equipment Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

Clear water filter, including mount and jar body, jar body top and bottom flange joint have upper cover and low head respectively, the low head lateral part is connected with the feed liquor pipe, sealed fixedly connected with upper baffle between jar body and the upper cover, sealed fixedly connected with lower baffle between jar body and the low head, jar side wall is connected with the drain pipe, the vertical rotation in jar body center is connected with the pivot, be provided with on the upper cover and be used for pivot pivoted drive arrangement, the low head bottom is connected with the blow off pipe, the inside cavity of pivot has seted up the blowdown chamber, fixedly connected with water conservancy diversion passageway between upper baffle and the lower baffle middle part, a plurality of filter cores of even interval fixedly connected with along the circumferencial direction between upper baffle and the lower baffle, pivot upper end portion lateral wall is connected with leads dirty elbow on, tip lateral. The utility model discloses compact structure, low in labor strength, simple operation, can realize self-cleaning, the filter effect is good, the clear water filter that filtration efficiency is high.

Description

Clean water filter

Technical Field

The utility model belongs to the technical field of water treatment facilities, especially, relate to a clear water filter.

Background

The filter is widely applied to the fields of food and beverage, fine chemical engineering, petrochemical engineering, pharmacy and biological engineering, automobile manufacturing, water treatment and the like. After the existing filtering equipment is used for a period of time, the filter element is blocked due to excessive dirt, so that the filtering efficiency is reduced, and even the filter element is damaged under severe conditions. At present, most of filtering devices adopt manual cleaning when clearing up dirt, and the dirt can be washed away in the manual cleaning, but need shut down in the cleaning process, wastes time and energy, influences filtering device's normal work.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the weak point among the prior art, provide a compact structure, low in labor strength, simple operation, can realize self-cleaning, the filter effect is good, the clear water filter that filtration efficiency is high.

In order to solve the technical problem, the utility model adopts the following technical scheme: the clear water filter comprises a fixing frame and a tank body arranged on the fixing frame, the top and the bottom of the tank body are respectively connected with an upper seal head and a lower seal head through flanges, the side part of the lower seal head is connected with a liquid inlet pipe, an upper baffle plate is fixedly connected between the tank body and the upper seal head in a sealing manner, a lower baffle plate is fixedly connected between the tank body and the lower seal head in a sealing manner, a filtrate cavity is formed among the tank body, the upper baffle plate and the lower baffle plate, the side wall of the tank body is connected with a liquid outlet pipe communicated with the filtrate cavity, the center of the tank body is vertically and rotatably connected with a rotating shaft, the upper end part of the rotating shaft upwards penetrates out of the upper baffle plate and is rotatably connected with the upper seal head, a driving device for rotating the rotating shaft is arranged on the upper seal head, the lower end part of the rotating shaft downwards, the upper baffle plate and the lower baffle plate are fixedly connected with a flow guide channel positioned at the periphery of the rotating shaft between the middle parts, two ends of the flow guide channel are respectively communicated with the upper end enclosure and the lower end enclosure, a plurality of filter elements positioned at the periphery of the flow guide channel are fixedly connected with the upper baffle plate and the lower baffle plate at equal intervals along the circumferential direction, two ends of each filter element are respectively communicated with the upper end enclosure and the lower end enclosure, the side wall of the upper end part of the rotating shaft is connected with an upper sewage guide elbow positioned in the upper end enclosure, the side wall of the lower end part of the rotating shaft is connected with a lower sewage guide elbow positioned in the lower end.

The driving device comprises a mounting frame fixedly connected to the top of the upper sealing head, a servo motor and a speed reducer in transmission connection with the servo motor are fixedly arranged on the mounting frame, and a power output shaft of the speed reducer is in transmission connection with the rotating shaft.

The middle part of each filter element is respectively and fixedly connected with a separating block in a sealing way, the separating block divides the interior of the filter element into an upper filtering chamber and a lower filtering chamber, the upper filtering chamber is communicated with the interior of the upper end socket, and the lower filtering chamber is communicated with the interior of the lower end socket.

The lower end of the upper sewage guide elbow and the upper end of the lower sewage guide elbow are respectively and fixedly connected with a wear-resistant sealing ring, and the wear-resistant sealing rings are matched with the ports of the filter elements.

The upper end enclosure and the lower end enclosure are respectively provided with an ellipsoidal structure.

By adopting the technical scheme, the utility model discloses when working and using, the mixed liquid that will wait to filter is leading-in to the low head by the feed liquor pipe in, partly mixed liquid enters into filter core lower half by filter core lower extreme entry in, another part mixed liquid enters into to the upper head through the water conservancy diversion passageway in to enter into the filter core upper half by the filter core upper end in, keep apart debris wherein in the filter core under the effect of filter core, the filtrating after the filtration enters into the filtrating intracavity, and derives by the drain pipe, accomplishes the filtration; in the filtering process, sundries in the filter element are more and more, the filter element can be blocked, the internal pressure of the filter element is increased, at the moment, the servo motor and the speed reducer are controlled to drive the rotating shaft to rotate by a certain angle, so that the upper dirt guide elbow is in butt joint with the upper end port of one of the filter elements, at the moment, the lower dirt guide elbow is in butt joint with the lower end port of the filter element at the same time, so that the dirt liquid in the upper half part of the filter element enters the upper dirt guide elbow and is guided out by the dirt discharge pipe through the dirt discharge cavity, the dirt liquid in the lower half part of the filter element enters the lower dirt guide elbow and is guided out by the dirt discharge pipe through; the servo driving motor is controlled, so that the upper sewage guide elbow and the lower sewage guide elbow are sequentially butted with the two ends of each filter element by rotating the same angle at each time, the backwashing of each filter element is automatically completed, the automatic cleaning of the filter elements is completed, the filtering effect of the filter elements is ensured, and the filtering efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an enlarged view at B in fig. 1.

Detailed Description

As shown in figures 1-3, the clear water filter of the utility model comprises a fixed frame 1 and a tank body 2 arranged on the fixed frame 1, the top and the bottom of the tank body 2 are respectively connected with an upper end enclosure 3 and a lower end enclosure 4 by flanges, the upper end enclosure 3 and the lower end enclosure 4 are respectively arranged into an ellipsoid structure, the side part of the lower end enclosure 4 is connected with a liquid inlet pipe 5, an upper baffle 6 is fixedly connected between the tank body 2 and the upper end enclosure 3 in a sealing way, a lower baffle 7 is fixedly connected between the tank body 2 and the lower end enclosure 4 in a sealing way, a filtrate cavity 8 is formed between the tank body 2 and the upper baffle 6 and the lower baffle 7, the side wall of the tank body 2 is connected with a liquid outlet pipe 9 communicated with the filtrate cavity 8, the center of the tank body 2 is vertically and rotatably connected with a rotating shaft 10, the upper end part of the rotating shaft 10 upwards penetrates through the upper baffle 6 and is rotatably connected with, a servo motor 12 and a speed reducer 13 in transmission connection with the servo motor 12 are fixedly arranged on the mounting frame 11, a power output shaft of the speed reducer 13 is in transmission connection with a rotating shaft 10, the lower end part of the rotating shaft 10 downwards penetrates out of a lower baffle plate 7, the bottom of a lower end enclosure 4 is connected with a sewage discharge pipe 14, the upper end of the sewage discharge pipe 14 extends into the lower end enclosure 4 and is in sealed and rotating connection with the lower end of the rotating shaft 10, the rotating shaft 10 is hollow and is provided with a sewage discharge cavity 15, the sewage discharge cavity 15 is communicated with the sewage discharge pipe 14, a flow guide channel 16 positioned on the periphery of the rotating shaft 10 is fixedly connected between the middle parts of an upper baffle plate 6 and the lower baffle plate 7, two ends of the flow guide channel 16 are respectively communicated with the upper end enclosure 3 and the lower end enclosure 4, a plurality of filter elements 17 positioned on the periphery of the flow guide channel 16 are fixedly connected between the upper baffle plate 6 and the lower baffle plate 7, the upper filter chamber 19 is communicated with the interior of the upper end enclosure 3, the lower filter chamber 20 is communicated with the interior of the lower end enclosure 4, the side wall of the upper end of the rotating shaft 10 is connected with an upper dirt guide elbow 21 positioned in the upper end enclosure 3, the side wall of the lower end of the rotating shaft 10 is connected with a lower dirt guide elbow 22 positioned in the lower end enclosure 4, the upper dirt guide elbow 21 and the lower dirt guide elbow 22 are respectively communicated with the dirt discharge cavity 15, the lower end of the upper dirt guide elbow 21 and the upper end of the lower dirt guide elbow 22 are respectively and fixedly connected with a wear-resistant sealing ring 23, and the wear-resistant sealing ring 23.

When the utility model is used, the mixed liquid to be filtered is guided into the lower end socket 4 by the liquid inlet pipe 5, one part of the mixed liquid enters the lower half part of the filter element 17 from the lower end inlet of the filter element 17, the other part of the mixed liquid enters the upper end socket 3 through the flow guide channel 16 and enters the upper half part of the filter element 17 from the upper end of the filter element 17, the sundries in the mixed liquid are isolated in the filter element 17 under the action of the filter element 17, the filtered filtrate enters the filtrate cavity 8 and is guided out by the liquid outlet pipe 9, and the filtration is completed; in the filtering process, sundries in the filter element 17 are more and more, the filter element 17 can be blocked, the internal pressure of the filter element 17 is increased, at the moment, the servo motor 12 and the speed reducer 13 are controlled to drive the rotating shaft 10 to rotate by a certain angle, so that the upper dirt guide elbow 21 is butted with the upper end port of one of the filter elements 17, at the moment, the lower dirt guide elbow 22 is butted with the lower end port of the filter element 17 at the same time, so that the dirt liquid in the upper half part of the filter element 17 enters the upper dirt guide elbow 21 and is led out from the dirt discharge pipe 14 through the dirt discharge cavity 15, the dirt liquid in the lower half part of the filter element 17 enters the lower dirt guide elbow 22 and is led out from the dirt discharge pipe 14 through the dirt discharge cavity; the servo driving motor is controlled to rotate the same angle every time, so that the upper sewage guide elbow 21 and the lower sewage guide elbow 22 are sequentially butted with the two ends of each filter element 17, the back washing of each filter element 17 is automatically completed, the filter elements 17 are automatically cleaned, the filter effect of the filter elements 17 is ensured, and the filter efficiency is greatly improved.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

Claims

1. Clear water filter, including mount and the jar body of setting on the mount, jar body top and bottom flange joint have upper cover and low head, its characterized in that respectively: the side part of the lower end enclosure is connected with a liquid inlet pipe, an upper clapboard is fixedly connected between the tank body and the upper end enclosure in a sealing way, a lower clapboard is fixedly connected between the tank body and the lower end enclosure in a sealing way, a filtrate cavity is formed between the tank body and the upper clapboard and between the tank body and the lower clapboard, the side wall of the tank body is connected with a liquid outlet pipe communicated with the filtrate cavity, the center of the tank body is vertically and rotatably connected with a rotating shaft, the upper end part of the rotating shaft upwards penetrates through the upper clapboard and is rotatably connected with the upper end enclosure, a driving device for rotating the rotating shaft is arranged on the upper end enclosure, the lower end part of the rotating shaft downwards penetrates through the lower clapboard, the bottom of the lower end enclosure is connected with a blow-off pipe, the upper end of the blow-off pipe extends into the lower end enclosure and is rotatably connected with the lower end of the rotating, a plurality of filter elements which are positioned on the periphery of the flow guide channel are fixedly connected between the upper partition plate and the lower partition plate at uniform intervals along the circumferential direction, two ends of each filter element are respectively communicated with the upper end enclosure and the lower end enclosure, the side wall of the upper end part of the rotating shaft is connected with an upper sewage guide elbow positioned in the upper end enclosure, the side wall of the lower end part of the rotating shaft is connected with a lower sewage guide elbow positioned in the lower end enclosure, and the upper sewage guide elbow and the lower sewage guide elbow are respectively communicated with a sewage.

2. The clear water filter as claimed in claim 1 wherein: the driving device comprises a mounting frame fixedly connected to the top of the upper sealing head, a servo motor and a speed reducer in transmission connection with the servo motor are fixedly arranged on the mounting frame, and a power output shaft of the speed reducer is in transmission connection with the rotating shaft.

3. The clear water filter as claimed in claim 2 wherein: the middle part of each filter element is respectively and fixedly connected with a separating block in a sealing way, the separating block divides the interior of the filter element into an upper filtering chamber and a lower filtering chamber, the upper filtering chamber is communicated with the interior of the upper end socket, and the lower filtering chamber is communicated with the interior of the lower end socket.

4. The clear water filter as claimed in claim 3 wherein: the lower end of the upper sewage guide elbow and the upper end of the lower sewage guide elbow are respectively and fixedly connected with a wear-resistant sealing ring, and the wear-resistant sealing rings are matched with the ports of the filter elements.

5. The clear water filter as claimed in claim 4 wherein: the upper end enclosure and the lower end enclosure are respectively provided with an ellipsoidal structure.