CN212477907U

CN212477907U - Rainwater cuts dirty device

Info

Publication number: CN212477907U
Application number: CN202020904345.0U
Authority: CN
Inventors: 张功责
Original assignee: Danyang Doing Travel Articles Co ltd
Current assignee: Danyang Doing Travel Articles Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-02-05
Anticipated expiration: 2030-05-26

Abstract

The utility model relates to a rainwater sewage interception device, which comprises a pipe shell, wherein the top and the bottom of the pipe shell are respectively provided with an upper cover and a lower cover which are detachably connected, the upper cover is provided with a water inlet pipe, the lower cover is provided with a sewage discharge pipe, the side wall of the pipe shell is provided with a water discharge pipe, the inside of the pipe shell is provided with a support frame positioned at the bottom of the upper cover, a support ring positioned at the top of the lower cover and a filter pipe positioned between the support frame and the support ring, the inside of the support frame is provided with a rotating shaft, the bottom of the support frame passes through the lower cover and is connected with a synchronous rotating handle, the end part of a support rod of the rotating shaft is connected with an arc scraper blade which is in clearance fit with the inner wall of the filter pipe, the collected rainwater enters a diversion hole of the support frame through the water inlet pipe and falls into the filter pipe under the detachable sealing connection structure, avoid the filtration pore to block up and frequent dismantlement of filter tube, convenient rainwater cuts dirty the use.

Description

Rainwater cuts dirty device

Technical Field

The utility model relates to a rainwater cuts dirty device belongs to collection rain and equips accessory technical field.

Background

When the user travels to a region where water resources are lacked or polluted, rainwater can be recycled by collecting rainwater through the rainwater collection equipment, and the phenomenon of shortage of available water resources is relieved. Due to the influence of environmental factors, rainwater collected by a rainwater collecting assembly and carried by tourism is often accompanied with dirt such as dust and fine sand particles, when water is drained, the rainwater sewage interception device is required to be connected to filter rainwater so as to achieve the purpose of further purification, the rainwater sewage interception device in the prior art generally adopts a pipe shell structure with an inlet and an outlet, a filter screen or a filter pipe with filter holes is arranged in a pipe body and used for filtering out impurities, but the rainwater has more impurity content or is used for a certain time, the filter efficiency is easy to reduce or even block, the filter screen or the filter cylinder is required to be frequently disassembled and cleaned, the use is inconvenient, and the use environment of the rainwater collecting device is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's defect, provide a rainwater cuts dirty device, can dismantle under the sealing connection structure with the filter tube filtration pore cut dirty, filter out impurity discharge clean rainwater, the arc scraper blade is carried out the comprehensive clearance of scraping to the filter tube inner wall filth at rotatory process, avoids the frequent dismantlement of filtration pore jam and filter tube, and convenient rainwater cuts dirty use.

The utility model discloses a realize through following technical scheme:

a rainwater sewage intercepting device comprises a pipe shell, wherein the top and the bottom of the pipe shell are respectively provided with an upper cover and a lower cover which are detachably connected, the upper cover is provided with a water inlet pipe, the lower cover is provided with a sewage draining pipe, the bottom of the upper cover and the top of the lower cover are respectively provided with an annular groove, the outer wall of the annular groove is in threaded fit connection with the pipe shell, and a first sealing ring is arranged between the inside of the annular groove and the pipe shell;

a drain pipe is arranged on the side wall of the pipe shell, a support frame positioned at the bottom of the upper cover, a support ring positioned at the top of the lower cover and a filter pipe positioned between the support frame and the support ring are arranged in the pipe shell, and a plurality of filter holes are formed in the filter pipe;

the bottom of the support frame is provided with a plurality of support ribs which are in clearance fit with the inner wall of the pipe shell and the outer wall of the filter pipe, the bottom of the support frame is provided with a slot which is in shape fit with the end part of the filter pipe, the section of the support ring is in an L-shaped structure, and the outside of the top of the support ring is in clearance fit with the inner wall of the filter pipe;

be equipped with a plurality of water conservancy diversion holes on the support frame, be equipped with in the support frame and be located the filter tube inside, and the pivot that the bottom passed the lower cover and be connected with synchronous rotation handle, be equipped with the perpendicular to pivot in the pivot, and crisscross branch that sets up each other, branch end connection has outside and filter tube inner wall clearance fit's arc scraper blade, be equipped with two at least mutual slopes's branch between arc scraper blade and the pivot, the crisscross setting of adjacent arc scraper blade.

The utility model has the advantages that:

(1) the utility model discloses a can dismantle sealed connection structure, assemble lower cover and pivot after with the filter tube cover in the pivot outside, install support frame and upper cover in proper order again, the support fin plays the supporting role at filter tube top, prevent that the filter tube from being influenced by fluid impact and warp, make the rainwater of collecting get into the guiding hole whereabouts of support frame and reach the inside of filter tube through the inlet tube, filter impurity discharge clean rainwater under the effect of filter hole intercepting dirt, compact structure is convenient for the tourism to carry, can dismantle the change when necessary, realize the rainwater of tourism collection rain equipment and intercept dirt;

(2) through rotatory handle drive pivot synchronous revolution, under the supporting role of two at least slope branches, through adjacent crisscross arc scraper blade and the clearance fit of filter tube inner wall that sets up, scrape the clearance comprehensively at rotatory process to filter tube inner wall filth, the filter hole jam is avoided to blow off pipe discharge filth, need not the power consumption, need not to dismantle and can clear up the filter tube, has avoided the frequent dismantlement of filter tube, and convenient rainwater cuts dirty the use.

Drawings

Fig. 1 is a top perspective view of the present invention.

Fig. 2 is a bottom perspective view of the present invention.

Fig. 3 is a top view of the present invention.

Fig. 4 is a cross-sectional view in the direction AA of fig. 3.

Fig. 5 is a top perspective view of the support frame and the rotating shaft of the present invention.

Fig. 6 is a bottom perspective view of the support frame and the rotating shaft of the present invention.

The labels in the figure are: the device comprises a pipe shell 1, an upper cover 2, a lower cover 3, a water inlet pipe 4, a sewage discharge pipe 5, an annular groove 6, a first sealing ring 7, a pipe sleeve 8, a second sealing ring 9, a drain pipe 10, a support frame 11, a support ring 12, a filter pipe 13, a filter hole 14, a support rib 15, a slot 16, a flow guide hole 17, a rotating shaft 18, a positioning nut 19, a shaft cover 20, a third sealing ring 21, a support rod 22, an arc-shaped scraper 23 and a handle 24.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

A rainwater sewage intercepting device comprises a pipe shell 1, wherein the top and the bottom of the pipe shell 1 are respectively provided with an upper cover 2 and a lower cover 3 which are detachably connected, the upper cover 2 is provided with a water inlet pipe 4, the lower cover 3 is provided with a sewage discharging pipe 5, the bottom of the upper cover 2 and the top of the lower cover 3 are both provided with annular grooves 6, the outer walls of the annular grooves 6 are in threaded fit connection with the pipe shell 1, a first sealing ring 7 is arranged between the inside of the annular groove 6 and the pipe shell 1, the bottom of the sewage discharging pipe 5 is provided with a pipe sleeve 8 in threaded fit connection with the outer wall of the sewage discharging pipe 5, and a second sealing ring 9 is arranged between the bottom of the sewage;

the side wall of the pipe shell 1 is provided with a drain pipe 10, a support frame 11 positioned at the bottom of the upper cover 2, a support ring 12 positioned at the top of the lower cover 3 and a filter pipe 13 positioned between the support frame 11 and the support ring 12 are arranged in the pipe shell 1, and the filter pipe 13 is provided with a plurality of filter holes 14;

the bottom of the support frame 11 is provided with a plurality of support fins 15 which are in clearance fit with the inner wall of the pipe shell 1 and the outer wall of the filter pipe 13, the bottom of the support frame 11 is provided with a slot 16 which is in shape fit with the end part of the filter pipe 13, the cross section of the support ring 12 is in an L-shaped structure, and the outside of the top of the support ring is in clearance fit with the inner wall of the filter pipe 13;

a plurality of flow guide holes 17 are formed in the support frame 11, a rotating shaft 18 which is positioned inside the filter pipe 13 and is connected with a synchronous rotating handle 24 through the lower cover 3 at the bottom is arranged in the support frame 11, a positioning nut 19 is arranged between the rotating shaft 18 and the top of the support frame 11, a shaft cover 20 with an inner wall in threaded fit connection with the lower cover 3 is arranged outside the rotating shaft 18, and a third sealing ring 21 is arranged between the shaft cover 20 and the lower cover 3;

be equipped with the pivot 18 of perpendicular to pivot and the crisscross branch 22 that sets up each other on the pivot 18, branch 22 end connection has outside and filter tube 13 inner wall clearance fit's arc scraper blade 23, be equipped with two at least mutual inclined's branch 22 between arc scraper blade 23 and the pivot 18, adjacent arc scraper blade 23 is crisscross to be set up.

The utility model discloses a theory of operation does:

the utility model is a detachable connection, when in assembly, the lower cover 3 is locked with the bottom of the tube shell 1 by screw thread fit under the sealing action of the first sealing ring 7, and the top of the lower cover is propped against the supporting ring 12, the shaft sleeve is connected with the lower cover 3 by screw thread fit under the sealing action of the third sealing ring 21, the rotating shaft 18 is inserted into the shaft sleeve, and the rotating shaft 18 is connected with the handle 24 by a shaft pin;

the filtering pipe 13 is sleeved 8 outside the rotating shaft 18 and is in limit fit with the L-shaped supporting ring 12, the supporting frame 11 is sleeved outside the rotating shaft 18, the inserting groove 16 is embedded and positioned with the end part of the filtering pipe 13, the end part of the rotating shaft 18 is locked by the positioning nut 19 to realize the positioning and installation of the rotating shaft 18, the plurality of supporting fins 15 which are in clearance fit with the inner wall of the pipe shell 1 and the outer wall of the filtering pipe 13 play a role in supporting the top of the filtering pipe 13 and preventing the filtering pipe 13 from being deformed by fluid impact, the upper cover 2 is screwed and fixed on the top of the supporting frame 11 under the sealing effect of a first sealing right by thread fit, and finally the water inlet pipe 4 is connected with a;

collected rainwater enters the flow guide holes 17 of the support frame 11 through the water inlet pipe 4 and falls into the filter pipe 13, impurities are filtered out under the dirt blocking effect of the filter holes 14 of the filter pipe 13, so that clean rainwater enters the space between the pipe shell 1 and the outside of the filter pipe 13 through the filter holes 14 and enters the drain pipe 10 to be discharged, when dirt is accumulated on the inner wall of the filter pipe 13, the rotating handle 24 drives the rotating shaft 18 to synchronously rotate, and under the supporting effect of at least two inclined support rods 22, the arc-shaped scraping plates 23 which are adjacently staggered are in clearance fit with the inner wall of the filter pipe 13, so that the dirt on the inner wall of the filter pipe 13 is completely scraped and cleaned in the rotating process, and the filter holes 14 are prevented from being;

the sewage in the filter pipe 13 is discharged along with water, the filter pipe 13 can be cleaned without disassembly, the power consumption is not required, the structure is compact, the travel is convenient, the filter pipe 13 is prevented from being frequently disassembled, the upper cover 2 can be disassembled when necessary, the filter pipe 13 can be taken out for cleaning, and rainwater collection equipment can be greatly facilitated to intercept sewage.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A rainwater sewage interception device comprises a pipe shell and is characterized in that the top and the bottom of the pipe shell are respectively provided with an upper cover and a lower cover which are detachably connected, the upper cover is provided with a water inlet pipe, the lower cover is provided with a sewage discharge pipe, the side wall of the pipe shell is provided with a water discharge pipe, a support frame positioned at the bottom of the upper cover, a support ring positioned at the top of the lower cover and a filter pipe positioned between the support frame and the support ring are arranged in the pipe shell, and the filter pipe is provided with a plurality of filter holes;

be equipped with a plurality of water conservancy diversion holes on the support frame, be equipped with in the support frame and be located the filter tube inside, and the pivot that the bottom passed the lower cover and was connected with synchronous rotating handle, be equipped with the perpendicular to pivot in the pivot, and the branch that sets up crisscross each other, branch end connection has outside and filter tube inner wall clearance fit's arc scraper blade.

2. The rainwater sewage interception device of claim 1, wherein the bottom of the upper cover and the top of the lower cover are both provided with ring grooves, the outer walls of the ring grooves are in threaded fit connection with the pipe shell, and a first sealing ring is arranged between the ring grooves and the pipe shell.

3. The rainwater sewage interception device according to claim 1, wherein a pipe sleeve in threaded fit connection with the outer wall of the sewage pipe is arranged at the bottom of the sewage pipe, and a second sealing ring is arranged between the bottom of the sewage pipe and the pipe sleeve.

4. The rainwater sewage interception device of claim 1 wherein the bottom of the support frame is provided with a plurality of support ribs which are in clearance fit with the inner wall of the pipe shell and the outer wall of the filter pipe, the bottom of the support frame is provided with slots which are in shape fit with the end parts of the filter pipe, the cross section of the support ring is in an L-shaped structure, and the outer part of the top of the support ring is in clearance fit with the inner wall of the filter pipe.

5. The rainwater sewage interception device according to claim 1, wherein a positioning nut is arranged between the rotating shaft and the top of the support frame, a shaft cover is arranged outside the rotating shaft, the inner wall of the shaft cover is in threaded fit connection with the lower cover, and a third sealing ring is arranged between the shaft cover and the lower cover.

6. A rainwater sewage interception device according to any one of claims 1 to 5, wherein at least two mutually inclined struts are arranged between the arc scrapers and the rotating shaft, and the adjacent arc scrapers are arranged in a staggered manner.