CN210057612U - Sand jar filter convenient to clearance - Google Patents

Abstract

The utility model discloses a sand cylinder filter convenient to clean, which comprises a cylinder body, wherein the inner cavity of the cylinder body is fixedly connected with a filter bed, the inner cavity of the cylinder body is positioned in a middle position fixed connection pipeline of the filter bed, one side of the cylinder body is fixedly connected with a valve, one end of the pipeline is connected with a valve base, two sides of the valve comprise a water inlet, a water cleaning port, a sewage port and an adjusting handle, the inner cavity of the cylinder body is fixedly connected with an anti-adhesion filter screen through a limiting block, the upper surface of the anti-adhesion filter screen is fixedly connected with one end of a spring, the other end of the spring is fixedly connected with a fixing frame, the edge of the fixing frame is fixedly connected on the inner wall of the cylinder body, the inner bottom of the cylinder body is provided with a concave bottom bed, the bottom of the cylinder body is provided with a water outlet, the bottom, and the other end of the bottom valve is provided with a drain pipe.

Description

Sand jar filter convenient to clearance

Technical Field

The utility model relates to a filter technical field specifically is a husky jar filter convenient to clearance.

Background

The sand cylinder filter is a special device which is formed by winding glass fiber and is deformation-resistant, corrosion-resistant and wear-resistant. When water flows through the filter bed of the sand vat, dirt and organic matter in the water is trapped by the filter bed and the water is filtered. The more things the filter bed intercepts, the clearer the water filtered by the sand tank, the higher the efficiency of the sand tank, all procedures are provided with multi-way valve operation, and the back flushing and the sewage discharge can be carried out at regular intervals.

The prior sand cylinder filter has the following problems when in use:

1. when the sand jar filter bed filters, dirt in sewage is directly attached to the surface of the filter bed

And permeate into the inside of the filter bed to weaken the filtering effect of the sand cylinder filter;

2. the filter residue left inside the sand cylinder filter after filtration cannot be cleaned in time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a husky jar filter convenient to clearance to solve the easy deposit of husky jar filter bed foul that provides among the above-mentioned background art and influence the filter effect, the filter residue can not obtain the problem of in time clearance.

In order to solve the technical problem, the utility model provides a following technical scheme: a sand cylinder filter convenient to clean comprises a cylinder body, wherein a filter bed is fixedly connected to the inner cavity of the cylinder body, the inner cavity of the cylinder body is located in a middle position of the filter bed and is fixedly connected with a pipeline, a valve is fixedly connected to one side of the cylinder body, one end of the pipeline is connected with a valve base, two sides of the valve comprise a water inlet, a clean water port, a sewage port and an adjusting handle, an anti-adhesion filter screen is fixedly connected to the inner cavity of the cylinder body through a limiting block, one end of a spring is fixedly connected to the upper surface of the anti-adhesion filter screen, the other end of the spring is fixedly connected with a fixing frame, the edge of the fixing frame is fixedly connected to the inner wall of the cylinder body, a concave bottom bed is arranged at the inner bottom of the cylinder body, a water outlet is formed in the bottom of the cylinder body, and the other end of the bottom valve is provided with a drain pipe.

Preferably, the limiting block comprises a fixed block and a rubber layer, and the rubber layer is located inside the fixed block. Preferably, one side of the universal wheel is rotatably connected with a limiter.

Preferably, the fixing frame is a tripod structure.

Preferably, the joint of the concave bottom bed and the cylinder body is positioned below the joint of the valve and the cylinder body.

Preferably, the inner wall of connecting piece is equipped with rubber circle A, the base of bottom valve corresponds the position of rubber circle A and is equipped with rubber circle B, the inside of connecting piece and bottom valve all is equipped with the screw socket, connecting piece and bottom valve pass through the screw rod and can dismantle the connection.

Preferably, the bottom of the cylinder body is provided with a support rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a design of filter screen has effectively reduced the foul in the sewage and to the adhering to of filter bed, has prolonged the live time of filter bed, has reduced husky jar filter and has washd the number of times.

2. The utility model discloses be convenient for use at sand jar filter at every turn and finish the back, can both carry out timely and quick emission clearance to the inside sewage of sand jar filter and foul, reduced the adhering to of the inside filter residue of cylinder body.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the connection at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the connection at B of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection of the fixing rod, the spring and the filter screen of the present invention;

fig. 5 is a bottom schematic view of the present invention.

In the figure: 1. a cylinder body; 2. a filter bed; 3. a pipeline; 4. a valve; 41. a water inlet; 42. a water cleaning port; 43. a sewage port; 44. an adjusting handle; 5. a limiting block; 51. a fixed block; 52. a rubber layer; 6. a filter screen; 7. a spring; 8. fixing the rod; 9. a concave bottom bed; 10. a water outlet; 11. a connector; 111. a rubber ring A; 112. screwing; 12. a bottom valve; 121. a rubber ring B; 122. adjusting a hand wheel; 13. a screw; 14. a drain pipe; 15. a support rod.

Detailed Description

In order to reduce dirt adhesion inside the sand cylinder filter, prolong the service time and reduce the cleaning times; after the sand jar filter finishes using at every turn, carry out timely and quick emission clearance to inside sewage of sand jar filter and foul, the embodiment of the utility model provides a sand jar filter convenient to clearance. The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, the embodiment provides a sand cylinder filter convenient to clean, which includes a cylinder body 1, a filter bed 2 is fixedly connected to an inner cavity of the cylinder body 1, the inner cavity of the cylinder body 1 is located at a middle position of the filter bed 2 and is fixedly connected to a pipeline 3, a valve 4 is fixedly connected to one side of the cylinder body 1, one end of the pipeline 3 is connected to a base of the valve 4, two sides of the valve 4 include a water inlet 41, a clean water outlet 42, a sewage outlet 43 and an adjusting handle 44, the inner cavity of the cylinder body 1 is fixedly connected to a filter screen 6 through a limiting block 5, the upper surface of the filter screen 6 is fixedly connected to one end of a spring 7, the other end of the spring 7 is fixedly connected to a fixing frame 8, the edge of the fixing frame 8 is fixedly connected to the inner wall of the cylinder body 1, a concave bottom bed 9 is arranged at the inner bottom, the bottom of the connecting piece 11 is rotatably connected with a bottom valve 12, and the other end of the bottom valve 12 is provided with a drain pipe 14.

In this embodiment, the operating principle of the sand cylinder filter is to remove the tiny dirt in the pool by using the filter bed 2, when cleaning, the water containing suspended dirt particles enters the water inlet 41, enters the cylinder body 1 through the valve 4, passes through the filter bed 2, is filtered by the filter bed 2, and then enters the clean water port 42 leading into the valve 4 through the pipeline 3. After the filter bed 2 is used for a period of time, accumulated dirt blocks water flow to weaken the filtering effect, the sand cylinder filter is cleaned, the position of an adjusting handle 44 of the valve 4 is adjusted, the water flow flows in the opposite direction, the water flow directly reaches the top of a cylinder body 1 of the sand cylinder filter and then backflushes down through the filter bed 2, and the previously filtered dirt is flushed out and discharged from a sewage port 43; filter screen 6 interception foul, play and alleviate adhering to of foul to filter bed 2, the effect of 2 live time of filter bed has been prolonged, filter bed 2 and mount 8 be equipped with coupling spring 7's couple on the surface, spring 7 connects on filter screen 6 surface, filter screen 6 vibrates through spring 7's elastic action round trip under the impact of rivers, it adheres to have alleviateed the foul on filter screen 6, the sand jar filter finishes using, filter residue and sewage are stayed in concave type end bed 9 bottommost under the action of gravity, the valve of opening bottom valve 12 can be with filter residue and sewage in time discharge.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: the limiting block 5 comprises a fixed block 51 and a rubber layer 52, and the rubber layer 52 is positioned inside the fixed block 51; the fixed frame 8 is a tripod structure; the joint of the concave bottom bed 9 and the cylinder body 1 is positioned below the joint of the valve 4 and the cylinder body 1; the inner wall of the connecting piece 11 is provided with a rubber ring A111, the base of the bottom valve 12 is provided with a rubber ring B121 at a position corresponding to the rubber ring A111, screw ports 112 are arranged inside the connecting piece 11 and the bottom valve 12, and the connecting piece 11 and the bottom valve 12 are detachably connected through a screw rod 13; the bottom of the cylinder body 1 is provided with a support rod 15;

the limiting block 5 comprises a fixed block 51 and a rubber layer 52, and the rubber layer 52 is located inside the fixed block 51; the fixed block 51 is a fixing device and is used for fixing the filter screen 6 on the inner wall of the cylinder body 1 and the surface of the pipeline 3, and the rubber layer 52 is used for clamping the filter screen 6 and preventing dirt from entering the filter bed 2 from the edge of the filter screen;

the fixed frame 8 is a tripod structure; the tripod has strong structural stability, and is beneficial to improving the overall stability of the fixing frame 8;

the joint of the concave bottom bed 9 and the cylinder body 1 is positioned below the joint of the valve 4 and the cylinder body 1; the filter residue and the sewage can be conveniently collected, so that the filter residue and the sewage can be more easily discharged;

the inner wall of the connecting piece 11 is provided with a rubber ring A111, the base of the bottom valve 12 is provided with a rubber ring B121 at a position corresponding to the rubber ring A111, screw ports 112 are arranged inside the connecting piece 11 and the bottom valve 12, and the connecting piece 11 and the bottom valve 12 are detachably connected through a screw rod 13; the rubber ring has the function of improving the air tightness of the device, the screw port 112 is connected with the screw rod 13, so that the connecting piece 11 and the bottom valve 12 can be more conveniently detached, and when dirt on the surface of the concave bottom bed 9 is excessively accumulated, the dirt can be cleaned from a drainage port;

the bottom of the cylinder body 1 is provided with a support rod 15; the support rod 15 plays a role in supporting the whole sand cylinder filter, and is convenient for an operator to drain the bottom valve 12 and remove dirt.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a husky jar filter convenient to clearance, includes cylinder body (1), the inner chamber fixedly connected with filter bed (2) of cylinder body (1), the inner chamber of cylinder body (1) is located intermediate position fixed connection pipeline (3) of filter bed (2), one side fixedly connected with valve (4) of cylinder body (1), the one end and valve (4) base of pipeline (3) are connected, the both sides of valve (4) include water inlet (41), clear water mouth (42), sewage mouth (43) and adjustment handle (44), its characterized in that: the inner chamber of cylinder body (1) passes through stopper (5) fixedly connected with filter screen (6), the last fixed surface of filter screen (6) is connected with the one end of spring (7), the other end fixedly connected with mount (8) of spring (7), the marginal fixed connection of mount (8) is on the inner wall of cylinder body (1), the interior bottom of cylinder body (1) is equipped with concave type end bed (9), the bottom of cylinder body (1) is equipped with outlet (10), the marginal rotation that the bottom of cylinder body (1) corresponds outlet (10) is connected with connecting piece (11), the bottom of connecting piece (11) is rotated and is connected with end valve (12), the other end of end valve (12) is equipped with drain pipe (14).

2. A sand cylinder filter for easy cleaning according to claim 1 wherein: the limiting block (5) comprises a fixing block (51) and a rubber layer (52), and the rubber layer (52) is located inside the fixing block (51).

3. A sand cylinder filter for easy cleaning according to claim 1 wherein: the fixing frame (8) is of a tripod structure.

4. A sand cylinder filter for easy cleaning according to claim 1 wherein: the joint of the concave bottom bed (9) and the cylinder body (1) is positioned below the joint of the valve (4) and the cylinder body (1).

5. A sand cylinder filter for easy cleaning according to claim 1 wherein: the inner wall of connecting piece (11) is equipped with rubber circle A (111), the position that the base of bottom valve (12) corresponds rubber circle A (111) is equipped with rubber circle B (121), the inside of connecting piece (11) and bottom valve (12) all is equipped with screw socket (112), connecting piece (11) and bottom valve (12) can be dismantled through screw rod (13) and be connected.

6. A sand cylinder filter for easy cleaning according to claim 1 wherein: the bottom of the cylinder body (1) is provided with a support rod (15).

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