CN208244207U - A kind of well strainer convenient for dirt cleaning - Google Patents

Abstract

The utility model discloses a kind of well strainers convenient for dirt cleaning, including filter housing, the filter housing top is equipped with outlet pipe, water outlet tube valve is installed at the top of the outlet pipe, the bottom right side upper end of the filter housing is equipped with water inlet pipe, the left side of the water inlet pipe is connected to filter housing inner cavity, water inlet valve is installed at the top of the water inlet pipe, the filter housing inner cavity top is equipped with filter screen, and the bottom of the outlet pipe is connected to the top of filter screen.The utility model is by being horizontally installed with filter plate in water tank cavity bottom upper end, the sewage for cleaning filter can be flowed on filter plate by sewage pipe, get off using water tank cavity bottom storage is entered after the filtering of filter plate, as next cleaning water, cleaning is recycled with water, can effectively save water resource, reduces the expense cleared up filter, it is more practical, it is suitble to be widely popularized and uses.

Description

A kind of well strainer convenient for dirt cleaning

Technical field

The utility model relates to a kind of well strainer, in particular to a kind of well strainer convenient for dirt cleaning.

Background technique

Well strainer is the general designation of a broad sense in filter, wired gap type filtrator on the other side, glass fibers Dimensional filter device etc.；It is indispensable a kind of device on pumped (conveying) medium pipeline, is typically mounted on pressure reducing valve, relief valve, Ding Shui The input end of position valve or other equipment, for eliminating the impurity in medium, to protect the normal use of valve and equipment.Work as fluid Into after being equipped with the filter cylinder of certain specification strainer, impurity is blocked, and clean filtrate is then discharged by filter outlet, but existing Some well strainers need to dismantle filter when needing to clean, and dismountable filter cylinder is taken out, is filled again after processing Enter, be more troublesome, and the water of cleaning is not recycled, and water resource is wasted.Therefore, it is proposed that it is a kind of convenient for dirt The well strainer of object cleaning.

Utility model content

The main purpose of the utility model is to provide a kind of well strainers convenient for dirt cleaning, can effectively solve The problems in background technique.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of well strainer convenient for dirt cleaning, including filter housing, the filter housing top are equipped with Outlet pipe, is equipped with water outlet tube valve at the top of the outlet pipe, the bottom right side upper end of the filter housing be equipped with into The left side of water pipe, the water inlet pipe is connected to filter housing inner cavity, and water inlet valve, institute are equipped at the top of the water inlet pipe It states filter housing inner cavity top and filter screen is installed, the bottom of the outlet pipe is connected to the top of filter screen, the filtering Turntable slot is offered on the inner wall of device bottom of shell inner cavity upper end, and turntable is installed in the turntable slot, is offered on the turntable Leakage hole, the turntable inner upper end are horizontally installed with transverse tube, and feed pipe B and feed pipe A is equipped at the top of the turntable, described The bottom of feed pipe B and feed pipe A are connected to transverse tube, and the feed pipe B is through the bottom of filter screen, the feed pipe B The left and right sides be mounted on sparge pipe, be mounted on sparge pipe on the outside of two groups of feed pipe A, the center bottom of the turntable is inserted Entering has connecting tube, and the top of the connecting tube is connected to transverse tube, and the connecting tube is described through filter housing center bottom The bottom of connecting tube is connected by the top of rotary joint and upper hose, and the rotary joint is located in water tank, the water tank peace Loaded on filter housing bottom, the bottom of the upper hose is installed on the top right side of booster pump, and the booster pump is located at water tank Inner left wall upper end, the bottom right of the booster pump are equipped with suction hose, and the suction hose is through filter plate, the filtering Plate is horizontally installed in water tank cavity bottom upper end, and the water tank cavity top right side is equipped with sewage pipe, the right side of the sewage pipe Middle side part is equipped with blowdown tube valve, and the top of the sewage pipe is connected to filter housing inner cavity, the water tank left side top Lower end is equipped with switch.

Further, the booster pump is located at the top of filter plate, and the bottom of the sewage pipe is located at the top of filter plate.

Further, the feed pipe A is specially two groups, and the feed pipe B is located among two groups of feed pipe A.

Further, the signal input part of the signal output end of the switch and booster pump connects.

Further, the model 1WZB-280A of the booster pump.

Compared with prior art, the utility model has the following beneficial effects:

1. the well strainer convenient for dirt cleaning of the utility model, passes through the sparge pipe on the outside of two groups of feed pipe A By clockwise it is diagonally-installed, make water be ejected into out of sparge pipe on filter housing inner wall after can go into thrust, make sparge pipe Turntable is driven to rotate in turntable slot by feed pipe A, driven by rotary disc feed pipe B rotation, the left and right sides feed pipe B is mounted on Sparge pipe, and between upper hose and connecting tube by rotary joint connect, allow turntable rotation when sparge pipe to filter screen Spin rinse is carried out with filter housing inner wall, filter housing inner wall can effectively be cleared up, prevent impurity in mistake It is accumulated on filter outer casing inner wall, the normal use of filter is influenced, and since feed pipe B is through filter screen, so that sparge pipe It can be cleaned from filter screen filtering net, can effectively prevent the impurity being attached on filter screen and enter filter screen, lead It causes filter interior cleaning to be not thorough, while the trouble of disassembly, cleaning can be avoided the need for, saved a large amount of scavenging period.

2. the well strainer convenient for dirt cleaning of the utility model, by being transversely mounted in water tank cavity bottom upper end There is filter plate, the sewage for cleaning filter can flow on filter plate by sewage pipe, laggard using the filtering of filter plate Enter water tank cavity bottom storage to get off, as next cleaning water, cleaning is recycled with water, can effectively be saved Water resource reduces the expense cleared up filter.

Detailed description of the invention

Fig. 1 is forward sight section overall structure diagram of the utility model convenient for the well strainer of dirt cleaning；

Fig. 2 is feed pipe A, feed pipe B and turntable vertical view knot of the utility model convenient for the well strainer of dirt cleaning Structure schematic diagram.

In figure: 1, water tank；2, filter plate；3, booster pump；4, it switchs；5, rotary joint；6, turntable；7, transverse tube；8, it sprays water Pipe；9, feed pipe A；10, filter screen；11, it is discharged tube valve；12, outlet pipe；13, feed pipe B；14, water inlet valve；15, into Water pipe；16, turntable slot；17, connecting tube；18, upper hose；19, sewage pipe；20, suction hose；21, filter housing；22, blowdown Tube valve；23, leakage hole.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

As shown in Figs. 1-2, a kind of well strainer convenient for dirt cleaning, including filter housing 21, the filter Outlet pipe 12 is installed, the top of the outlet pipe 12 is equipped with water outlet tube valve 11, the filter housing at the top of shell 21 21 bottom right side upper end is equipped with water inlet pipe 15, and the left side of the water inlet pipe 15 is connected to 21 inner cavity of filter housing, described The top of water inlet pipe 15 is equipped with water inlet valve 14, and 21 inner cavity top of filter housing is equipped with filter screen 10, described The bottom of outlet pipe 12 is connected to the top of filter screen 10, is offered and is turned on the 21 intracavity bottom upper end inner wall of filter housing Dish groove 16 is equipped with turntable 6 in the turntable slot 16, leakage hole 23,6 inner upper end of turntable is offered on the turntable 6 It is horizontally installed with transverse tube 7, feed pipe B13 and feed pipe A9, the feed pipe B13 and feed pipe are installed at the top of the turntable 6 The bottom of A9 is connected to transverse tube 7, and the feed pipe B13 is through the bottom of filter screen 10, the left and right two of the feed pipe B13 Side is mounted on sparge pipe 8, and sparge pipe 8, the center bottom insertion of the turntable 6 are mounted on the outside of two groups of feed pipe A13 There is connecting tube 17, the top of the connecting tube 17 is connected to transverse tube 7, and the connecting tube 17 is through in 21 bottom end of filter housing The bottom in portion, the connecting tube 17 is connect by rotary joint 5 with the top of upper hose 18, and the rotary joint 5 is located at water tank 1 Interior, the water tank 1 is installed on 21 bottom of filter housing, and the bottom of the upper hose 18 is installed on the top right side of booster pump 3, The booster pump 3 is located at 1 inner left wall upper end of water tank, and the bottom right of the booster pump 3 is equipped with suction hose 20, the water suction For pipe 20 through filter plate 2, the filter plate 2 is horizontally installed in 1 intracavity bottom upper end of water tank, and 1 inner cavity top of water tank is right Side is equipped with sewage pipe 19, and the right side central of the sewage pipe 19 is equipped with blowdown tube valve 22, the top of the sewage pipe 19 It is connected to 21 inner cavity of filter housing, the 1 left side top lower end of water tank is equipped with switch 4.

Wherein, the booster pump 3 is located at the top of filter plate 2, and the bottom of the sewage pipe 19 is located at the upper of filter plate 2 Side.

Wherein, the feed pipe A9 is specially two groups, and the feed pipe B13 is located among two groups of feed pipe A9.

Wherein, the signal output end of the switch 4 is connect with the signal input part of booster pump 3.

Wherein, the model 1WZB-280A of the booster pump 3.

Working principle: in use, when filter screen 10 is cleared up, water outlet tube valve 11 and water inlet pipe valve are first passed through Door 14 respectively closes outlet pipe 12 and water inlet pipe 15, is then again opened sewage pipe 19 by blowdown tube valve 22, by opening It closes 4 control booster pumps 3 to start to work, the water of 1 intracavity bottom of water tank is sucked out by suction hose 20 for booster pump 3, and passes through upper water Pipe 18 delivers water into connecting tube 17, and connecting tube 17 is delivered water into feed pipe A9 and feed pipe B13 by transverse tube 7 again, And sprayed by sparge pipe 8, since the sparge pipe 8 on the outside of two groups of feed pipe A9 is by diagonally-installed clockwise, make water from sparge pipe 8 Thrust can be gone into after being inside ejected on 21 inner wall of filter housing, sparge pipe 8 is made to drive turntable 6 in turntable by feed pipe A9 Rotation in slot 16, turntable 6 drive feed pipe B13 rotation, are mounted on sparge pipe 8, and upper hose 18 at left and right sides of feed pipe B13 Connect between connecting tube 17 by rotary joint 5, allow turntable 6 in rotation sparge pipe 8 to filter screen 10 and filter 21 inner wall of shell carries out spin rinse, it is flushed after sewage 21 bottom of filter housing is entered by the leakage hole 23 on turntable 6 Portion inner cavity, since 19 top of sewage pipe is connected to 21 inner cavity of filter housing, the bottom of sewage pipe 19 is located at the upper of filter plate 2 Side, sewage can flow on filter plate 2 by sewage pipe 19, using flowing into 1 bottom inner cavity of water tank after the filtering of filter plate 2, Recycle the water that cleaning is carried out to 21 inner wall of filter housing and filter screen 10.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims (5)

1. a kind of well strainer convenient for dirt cleaning, including filter housing (21), it is characterised in that: outside the filter It is equipped with outlet pipe (12) at the top of shell (21), water outlet tube valve (11), the filtering is installed at the top of the outlet pipe (12) The bottom right side upper end of device shell (21) is equipped with water inlet pipe (15), the left side and filter housing (21) of the water inlet pipe (15) Inner cavity is connected to, and is equipped with water inlet valve (14) at the top of the water inlet pipe (15), filter housing (21) inner cavity top It is equipped with filter screen (10), the bottom of the outlet pipe (12) is connected to the top of filter screen (10), the filter housing (21) it is offered on the inner wall of intracavity bottom upper end turntable slot (16), turntable (6), the turntable is installed in the turntable slot (16) (6) it is offered on leakage hole (23), turntable (6) inner upper end is horizontally installed with transverse tube (7), peace at the top of the turntable (6) Equipped with feed pipe B (13) and feed pipe A (9), the bottom of the feed pipe B (13) and feed pipe A (9) are connected to transverse tube (7), The feed pipe B (13) is mounted on sparge pipe at left and right sides of the feed pipe B (13) through the bottom of filter screen (10) (8), it is mounted on sparge pipe (8) on the outside of two groups of feed pipe A (9), the center bottom of the turntable (6) is inserted with connecting tube (17), the top of the connecting tube (17) is connected to transverse tube (7), and the connecting tube (17) is through filter housing (21) bottom end The bottom at middle part, the connecting tube (17) is connect by rotary joint (5) with the top of upper hose (18), the rotary joint (5) it is located in water tank (1), the water tank (1) is installed on filter housing (21) bottom, the bottom installation of the upper hose (18) Top right side in booster pump (3), the booster pump (3) are located at water tank (1) inner left wall upper end, the bottom of the booster pump (3) It is equipped with suction hose (20) on the right side of portion, the suction hose (20) is horizontally installed in through filter plate (2), the filter plate (2) Water tank (1) intracavity bottom upper end, water tank (1) the inner cavity top right side are equipped with sewage pipe (19), the sewage pipe (19) Right side central is equipped with blowdown tube valve (22), and the top of the sewage pipe (19) is connected to filter housing (21) inner cavity, institute It states water tank (1) left side top lower end and switch (4) is installed.

2. the well strainer according to claim 1 convenient for dirt cleaning, it is characterised in that: booster pump (3) position In the top of filter plate (2), the bottom of the sewage pipe (19) is located at the top of filter plate (2).

3. the well strainer according to claim 1 convenient for dirt cleaning, it is characterised in that: feed pipe A (9) tool Body is two groups, and it is intermediate that the feed pipe B (13) is located at two groups of feed pipe A (9).

4. the well strainer according to claim 1 convenient for dirt cleaning, it is characterised in that: the letter of the switch (4) Number output end is connect with the signal input part of booster pump (3).

5. the well strainer according to claim 1 convenient for dirt cleaning, it is characterised in that: the booster pump (3) Model 1WZB-280A.