CN210797842U

CN210797842U - Be used for low-lying building drainage filter equipment

Info

Publication number: CN210797842U
Application number: CN201921419329.6U
Authority: CN
Inventors: 周振宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-19
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a drainage filtering device for low-lying buildings, which belongs to the drainage field of low-lying buildings and comprises an L-shaped drainage box, a drainage cavity is drilled in the L-shaped drainage box, the front end of the L-shaped drainage box is fixedly connected with an annular connector communicated with the drainage cavity, the inner wall of the outer end of the annular connector is in threaded connection with a water inlet channel, the outer end of the water inlet channel is in threaded connection with a primary filtering mechanism, a fine filtering net is fixedly installed in the L-shaped drainage box, an installation cavity for installing the fine filtering net is drilled at the top end of the L-shaped drainage box, secondary filtration of the extracted low-lying sewage is realized through the double matching of the primary filtering mechanism and the fine filtering net, secondary filtration and separation are carried out on some larger impurities, the filtering effect of the low-lying sewage is improved, and the filtering mechanism and the fine filtering net are convenient to disassemble, the filter element inside the filter device is convenient to clean regularly.

Description

Be used for low-lying building drainage filter equipment

Technical Field

The utility model relates to a low-lying building drainage field, more specifically say, relate to a be used for low-lying building drainage filter equipment.

Background

For some low-lying buildings, because the construction topography is in the low-lying position, accumulated water is easy to appear in the buildings due to structural leakage water and drainage of drainage ditches, and if the accumulated water is not discharged in time, the bottom structure of the buildings is damaged.

In the prior art, a drainage device is usually installed at a low-lying part of a building to drain accumulated water, and equipment such as a water suction pump is used for pumping water and draining water so as to realize the extraction and drainage of sewage at the low-lying part. However, the sewage in the low-lying area is easily doped with a large amount of impurities, such as leaves, large-sized sand grains, etc., and if the sewage is directly pumped and discharged, the sewage is not favorable for protecting equipment such as a water pump, etc.

Therefore, the drainage filtering device for the low-lying building is provided for effectively realizing the filtering operation in the drainage process and facilitating the disassembly and assembly cleaning of the filtering element in the drainage device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a be used for low-lying building drainage filter equipment, through the dual cooperation of just filtering mechanism and thin filter screen, realize carrying out secondary filter to the low-lying sewage of extraction, carry out the secondary filter separation to some great impurity, improved the filter effect of low-lying sewage, and also be convenient for dismantle filter mechanism and thin filter screen, be convenient for regularly clean this filter equipment inside filter element.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A drainage filtering device for low-lying buildings comprises an L-shaped drainage box, wherein a drainage cavity is formed in the L-shaped drainage box, an annular connecting port communicated with the drainage cavity is fixedly connected to the front end of the L-shaped drainage box, a water inlet channel is connected to the inner wall of the outer end of the annular connecting port in a threaded manner, a primary filtering mechanism is connected to the outer end of the water inlet channel in a threaded manner, a fine filtering net is fixedly mounted in the L-shaped drainage box, an installation cavity for installing the fine filtering net is formed in the top end of the L-shaped drainage box, the installation cavity is communicated with the inside of the drainage cavity, an installation mechanism matched with the installation cavity is fixedly connected to the upper end of the fine filtering net, a drain pipe is fixedly connected to the bottom end of the L-shaped drainage box and is located below the fine filtering net, and an impurity collecting mechanism communicated with the drainage cavity is fixedly mounted at the lower part of the end, through the dual cooperation of primary filter mechanism and fine filtration net, realize carrying out secondary filter to the low-lying sewage of extraction, carry out the secondary filter separation to some great impurity, improved the filter effect of low-lying sewage, and also be convenient for dismantle filter mechanism and fine filtration net, be convenient for regularly clean this filter equipment inside filter element.

Further, prefiltration mechanism includes the ring thread cover of threaded connection on the inhalant canal inner wall, the inner fixedly connected with toper cartridge filter of ring thread cover, equidistant excavation has a plurality of filtration pores on the lateral wall of toper cartridge filter, sets up the toper cartridge filter that has a plurality of filtration pores, effectively enlarges the filtration separation area to low-lying sewage, has improved the filter effect to also be favorable to improving the discharge rate of sewage.

Further, fixedly connected with kuppe on the outer end lateral wall of annular thread bush, the kuppe is round platform shape structure, and the kuppe plays concentrated guide effect to the low-lying sewage extraction.

Further, installation mechanism include with the protruding type mounting panel of installation cavity assorted, a set of mounting screw is all installed to the upper end both sides of protruding type mounting panel, the installation cavity be with the protruding type structure of protruding type mounting panel assorted, and the upper end both sides of installation cavity all open chisel have with mounting screw assorted mounting hole, protruding type mounting panel and the sealed linking of installation cavity, effectively with fine filter screen fixed mounting in the drainage cavity, the dismouting in later stage is also convenient for to the mode of screw connection simultaneously.

Further, fine filter screen slope fixed connection is at the lower extreme of the edge one side of protruding type mounting panel, and sets up on the inner wall in drainage chamber and carry out spacing groove to fine filter screen bottom, the bottom of fine filter screen offsets in the bottom of spacing groove, and the spacing groove plays limiting displacement to the bottom of fine filter screen, and the slope is provided with the filter area who does benefit to the fine filter screen of expansion.

Further, impurity collecting mechanism includes the impurity collecting box of threaded connection on L shape drain box lower extreme lateral wall, the valve is installed to the lower tip of impurity collecting box, and the impurity collecting box is located between fine filter screen and the annular connector, is convenient for persist the impurity that gets off by the separation of fine filter screen, effectively enlarges the space of persisting of impurity.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme is through the dual cooperation of primary filter mechanism and fine filtration net, realizes carrying out secondary filter to the low-lying sewage of extraction, carries out the secondary filter separation to some great impurity, has improved the filter effect of low-lying sewage, also is convenient for simultaneously dismantle filter mechanism and fine filtration net, is convenient for regularly clean this filter equipment inside filter element and filter equipment inner wall.

(2) The prefiltration mechanism includes the annular thread bush of threaded connection on the inhalant canal inner wall, and the inner fixedly connected with taper filter section of thick bamboo of annular thread bush, equidistant digging has a plurality of filtration pores on the lateral wall of taper filter section of thick bamboo, and the setting has a plurality of filtration pores's taper filter section of thick bamboo, effectively enlarges the filtration separation area to low-lying sewage, has improved the filter effect to also be favorable to improving the discharge rate of sewage.

(3) The thin filter screen slope fixed connection is at the lower extreme of the edge one side of protruding type mounting panel, and sets up on the inner wall in drainage chamber and carry out spacing groove to the thin filter screen bottom, and the bottom of thin filter screen offsets in the bottom of spacing groove, and the spacing groove plays limiting displacement to the bottom of thin filter screen, and the slope is provided with the filter area who does benefit to the thin filter screen of expansion.

(4) Impurity collecting mechanism includes the impurity collecting box of threaded connection on L shape drain box lower extreme lateral wall, and the valve is installed to the lower tip of impurity collecting box, and the impurity collecting box is located between fine filtration net and the annular connector, is convenient for persist the impurity that gets off by the separation of fine filtration net, effectively enlarges the space of persisting of impurity.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic front structural view of the present invention;

FIG. 3 is a schematic structural view of the primary filtering mechanism of the present invention;

FIG. 4 is a schematic view of a partial three-dimensional structure of the L-shaped drainage box of the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the joint of the filter screen and the convex mounting plate of the present invention.

The reference numbers in the figures illustrate:

1L shape drain box, 2 drainage chamber, 3 water inlet channel, 4 prefiltration mechanisms, 41 annular thread bush, 42 toper cartridge filter, 43 filtration pores, 5 kuppe, 6 drainage chamber, 7 drain pipes, 8 thin filter screen, 9 impurity collecting box, 91 valve, 10 protruding type mounting panel, 11 mounting screws, 12 mounting chamber, 13 spacing groove.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1-2, a drainage filtering device for low-lying buildings comprises an L-shaped drainage box 1, a drainage cavity 6 is dug in the L-shaped drainage box 1, the front end of the L-shaped drainage box 1 is fixedly connected with an annular connector 2 communicated with the drainage cavity 6, the inner wall of the outer end of the annular connector 2 is connected with a water inlet channel 3 in a threaded manner, the outer end of the water inlet channel 3 is connected with a primary filtering mechanism 4 in a threaded manner, the primary filtering mechanism 4 is used for primarily filtering the pumped sewage, and the sewage is guided into the L-shaped drainage box 1 through the water inlet channel 3.

Referring to fig. 3, specifically, the primary filtering mechanism 4 includes an annular thread bushing 41 screwed on the inner wall of the water inlet channel 3, an inner end of the annular thread bushing 41 is fixedly connected with a conical filter cylinder 42, a plurality of filter holes 43 are drilled on the side wall of the conical filter cylinder 42 at equal intervals, the conical filter cylinder 42 with the plurality of filter holes 43 is provided, the filtering and blocking area of low-lying sewage is effectively enlarged, the filtering effect is improved, thereby being beneficial to improving the discharge rate of sewage, a deflector 5 is fixedly connected on the outer end side wall of the annular thread bushing 41, the deflector 5 is of a circular truncated cone structure, and the deflector 5 plays a role in centralized guiding for the extraction of the low-lying sewage.

Referring to fig. 2 and 4, the fine filter screen 8 is fixedly installed inside the L-shaped drainage box 1, an installation cavity 12 for installing the fine filter screen 8 is cut at the top end of the L-shaped drainage box 1, the installation cavity 12 is communicated with the inside of the drainage cavity 6, an installation mechanism matched with the installation cavity 12 is fixedly connected to the upper end of the fine filter screen 8, and after the installation mechanism is installed in a matched manner with the installation cavity 12, the fine filter screen 8 is conveniently and stably installed in the drainage cavity 6.

Please refer to 4-5, specifically, the mounting mechanism includes the protruding type mounting panel 10 matched with the mounting cavity 12, a set of mounting screws 11 is all installed on both sides of the upper end of the protruding type mounting panel 10, the mounting cavity 12 is the protruding type structure matched with the protruding type mounting panel 10, and mounting holes matched with the mounting screws 11 are all opened on both sides of the upper end of the mounting cavity 12, the protruding type mounting panel 10 is in sealing engagement with the mounting cavity 12, the fine filter screen 8 is effectively and fixedly installed in the drainage cavity 6, and the screw connection mode also facilitates later-stage disassembly and assembly.

It should be emphasized that the fine filter screen 8 is fixedly connected to the lower end of the edge side of the convex mounting plate 10 in an inclined manner, and the lower end of the fine filter screen 8 and the bottom end of the convex mounting plate 10 are in the same horizontal direction, so that the fine filter screen 8 can be conveniently inserted into the drainage cavity 6 through the mounting cavity 12.

Referring to fig. 2, the inner wall of the drainage cavity 6 is provided with a limiting groove 13 for limiting the bottom end of the fine filter screen 8, the bottom end of the fine filter screen 8 abuts against the bottom of the limiting groove 13, the limiting groove 13 limits the bottom of the fine filter screen 8, and the inclined arrangement is favorable for enlarging the filtering area of the fine filter screen 8.

L shape drain tank 1's bottom fixedly connected with drain pipe 7, and drain pipe 7 is located the below of fine filter screen 8, L shape drain tank 1 is close to the one end lower part fixed mounting of annular connector 2 and has the impurity collection mechanism that is linked together with drainage chamber 6, impurity collection mechanism is favorable to going on temporarily staying to the impurity that gets off by the separation of fine filter screen 8, effectively enlarge the persistence space of impurity to a certain extent, effectively avoid the too much persistence of impurity in fine filter screen 8's inboard and hinder its filtration.

Specifically, impurity collecting mechanism includes that threaded connection is at impurity collecting box 9 on the 1 lower extreme lateral wall of L shape drain box, and valve 91 is installed to the lower tip of impurity collecting box 9, and impurity collecting box 9 is located between fine filter net 8 and the ring connector 2, is convenient for persist the impurity that gets off by the separation of fine filter net 8, and effectively enlarges the space of reserving of impurity.

When the drainage filtering device of the utility model is used, the drainage pipe 7 is connected with an external suction pump, which is not shown in the figure, and is not described herein, and then the water inlet channel 3 with the primary filtering mechanism 4 is screwed on the annular connector 2 at the outer end of the L-shaped drainage box 1, so that the primary filtering mechanism 4 is communicated with the drainage cavity 6 inside the L-shaped drainage box 1, the low-lying sewage is led into the filtering mechanism 4 through the flow guide cover 5, the conical filter cylinder 42 with a plurality of filtering holes 43 on the primary filtering mechanism 4 primarily filters the low-lying sewage, the conical filter cylinder 42 separates larger impurities such as leaves, the low-lying sewage after primary filtering is led into the drainage cavity 6, secondary filtering is carried out through the fine filter screen 8, impurities led out through the conical filter cylinder 42 are removed by secondary filtering, the sewage after secondary filtering is discharged through the drainage pipe 7, and pumped out by an external water pump;

it should be noted here that the filtering aperture diameter of the conical filter cylinder 42 is larger than that of the fine filter screen 8, so as to effectively improve the sewage discharge rate to a certain extent, and effectively avoid blockage caused by more impurities remaining at the conical filter cylinder 42, and meanwhile, the impurities are effectively filtered and blocked twice, so as to improve the filtering effect, and the impurity collecting box 9 is arranged at the bottom of the front end of the fine filter screen 8, so as to be beneficial to zero-time remaining of the impurities blocked by the fine filter screen 8, and the impurity collecting box 9 is removed downwards so as to clean the impurities in the drainage cavity 6;

when the primary filter mechanism 4 and the fine filter screen 8 need to be cleaned regularly, the filter mechanism 4 and the fine filter screen 8 only need to be detached outwards respectively, and the threaded connection and the screw installation are convenient to disassemble and assemble, so that the cleaning work at the later stage is convenient.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. A be used for low-lying building drainage filter equipment, includes L shape drain box (1), its characterized in that: the water draining device is characterized in that a water draining cavity (6) is formed in the L-shaped water draining box (1), the front end of the L-shaped water draining box (1) is fixedly connected with an annular connecting port (2) communicated with the water draining cavity (6), the outer end of the annular connecting port (2) is connected with a water inlet channel (3) in a threaded manner, the outer end of the water inlet channel (3) is connected with a primary filtering mechanism (4) in a threaded manner, a fine filtering net (8) is fixedly mounted in the L-shaped water draining box (1), an installation cavity (12) for installing the fine filtering net (8) is formed in the top end of the L-shaped water draining box (1), the installation cavity (12) is communicated with the inside of the water draining cavity (6), the upper end of the fine filtering net (8) is fixedly connected with an installation mechanism matched with the installation cavity (12), a drain pipe (7) is fixedly connected with the bottom end of the L-shaped water draining box (1), and the, and an impurity collecting mechanism communicated with the drainage cavity (6) is fixedly arranged at the lower part of one end of the L-shaped drainage box (1) close to the annular connecting port (2).

2. A drain filtering device for low-lying buildings according to claim 1, characterized in that: the primary filtering mechanism (4) comprises an annular threaded sleeve (41) which is in threaded connection with the inner wall of the water inlet channel (3), the inner end of the annular threaded sleeve (41) is fixedly connected with a conical filtering cylinder (42), and a plurality of filtering holes (43) are formed in the side wall of the conical filtering cylinder (42) in an equidistant mode.

3. A drain filter device for low lying buildings according to claim 2, characterised in that: the outer end side wall of the annular threaded sleeve (41) is fixedly connected with a flow guide cover (5), and the flow guide cover (5) is of a circular truncated cone-shaped structure.

4. A drain filtering device for low-lying buildings according to claim 1, characterized in that: installation mechanism include with installation cavity (12) assorted protruding type mounting panel (10), a set of mounting screw (11) are all installed to the upper end both sides of protruding type mounting panel (10), installation cavity (12) be with protruding type mounting panel (10) assorted protruding type structure, and the upper end both sides of installation cavity (12) all open the chisel have with mounting screw (11) assorted mounting hole.

5. A drain filtering device for low-lying buildings according to claim 4, characterized in that: thin filter screen (8) slope fixed connection is at the lower extreme of the edge one side of protruding type mounting panel (10), and has seted up on the inner wall of drainage chamber (6) and has carried out spacing groove (13) to thin filter screen (8) bottom, the bottom of thin filter screen (8) offsets in the bottom of spacing groove (13).

6. A drain filtering device for low-lying buildings according to claim 5, characterized in that: the impurity collecting mechanism comprises an impurity collecting box (9) which is in threaded connection with the side wall of the lower end of the L-shaped drainage box (1), a valve (91) is installed at the lower end of the impurity collecting box (9), and the impurity collecting box (9) is located between the fine filter screen (8) and the annular connecting port (2).