CN209556094U - A kind of municipal drainage system - Google Patents
A kind of municipal drainage system Download PDFInfo
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- CN209556094U CN209556094U CN201822168231.XU CN201822168231U CN209556094U CN 209556094 U CN209556094 U CN 209556094U CN 201822168231 U CN201822168231 U CN 201822168231U CN 209556094 U CN209556094 U CN 209556094U
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- gully
- filtering
- drainage system
- support frame
- municipal drainage
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Abstract
The utility model discloses a kind of municipal drainage system, solve the problems, such as that the solid pollutant in gully at this stage is not easily cleaned.Its key points of the technical solution are that a kind of municipal drainage system, including gully, upstream line, downstream line and well lid, the level height of the upstream line is higher than the level height of downstream line, the filter cartridge that the inner wall of the gully is provided with support frame and is placed on support frame and separates gully, the filter cartridge includes filtering bottom board and the filtering side plate that is set to filtering bottom board edge and sets up, the first link is additionally provided at the top of the filtering bottom board, the bottom of the well lid is additionally provided with the second link, drawstring is connected between first link and the second link, the municipal drainage system facilitates the cleaning to the solid pollutant in gully.
Description
Technical field
The utility model relates to municipal drainage technical fields, more particularly to a kind of municipal drainage system.
Background technique
Municipal drainage system is a kind of to be exclusively used in that rainwater, sanitary sewage and industrial wastewater are discharged and what is cleared up is
System, is widely used in urban construction.Municipal drainage system at this stage generally has the upstream tube of gully, communicated drainage well
The top of road and downstream line, gully is generally covered with well lid.Since the sewage in well lid and upstream line can the row of entering
In well, gully can be discharged by downstream line in this subsequent part of contaminated water, and a large amount of solid can be deposited in gully
Pollutant, it is not easy to handle.
Utility model content
The purpose of the utility model is to provide a kind of municipal drainage system, the municipal drainage system is facilitated to gully
In solid pollutant cleaning.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of municipal drainage system, including gully, upstream line, downstream line and well lid, the water of the upstream line
Flat height is higher than the level height of downstream line, and the inner wall of the gully is provided with support frame and is placed on support frame and will
The filter cartridge of gully partition, the filter cartridge include filtering bottom board and the filtering that is set to filtering bottom board edge and sets up
Side plate, is additionally provided with the first link at the top of the filtering bottom board, and the bottom of the well lid is additionally provided with the second link, and described first
Drawstring is connected between link and the second link.
By using above-mentioned technical proposal, upstream line sweeps away the fixed-contamination swept away in the solid pollutant and well lid come
Object can all be accepted by filter cartridge, so that solid pollutant gathers in filter cartridge, cleaning person can be taken filter cartridge by drawstring
It clears up out and to the solid pollutant of filter cartridge.Above-mentioned municipal drainage system is facilitated to the solid pollutant in gully
Cleaning.
The utility model is further arranged to, and the level height of support frame as described above is higher than the level height of downstream line.
By using above-mentioned technical proposal, the level height of support frame is higher than the height of downstream line, so that filtering
The floor level height of box is higher than the level height of downstream line, so that the solid pollutant on filter cartridge be prevented to enter down
In play pipe road.
The utility model is further arranged to, and there are gap, the filtering side plates between filtering side plate and the gully
Upper edge turn down form the filtering flange that abuts with gully inner wall outward, the filtering flange filters flange with trend
The elastic portion that edge is abutted with gully always.
By using above-mentioned technical proposal, the setting of flange and elastic portion is filtered, can be reduced by entering after filter cartridge
The amount of solid pollutant into downstream line.
The utility model is further arranged to, and further includes the overflow pipe of communicated drainage well and downstream line, the overflow
Pipeline and gully are connected to overflow openings, and the level height of the overflow openings is higher than the filter cartridge being placed on support frame
Level height and the level height for being lower than upstream line.
By using above-mentioned technical proposal, when filter cartridge blocks, the sewage water surface in gully is increased, sewage energy
It is enough entered in downstream line by overflow pipe, to reduce the probability that counter-current of sewage returns upstream line, also reduces dirt
The probability that water overflows from well lid.
The utility model is further arranged to, and the overflow pipe is also equipped at overflow openings closes overflow openings lid
Screen pack.
By using above-mentioned technical proposal, screen pack can prevent large-scale solid pollutant from entering overflow pipe
It is interior, it avoids blocking in overflow pipe.
The utility model is further arranged to, and the gully has the mounting groove being embedded in for screen pack.
By using above-mentioned technical proposal, the setting of mounting groove can facilitate the installation of screen pack, and make filter screen
The setting of plate will not interfere the lifting of filter cartridge.
The utility model is further arranged to, and the screen pack is bolted on the end of overflow pipe, and mistake
Sieve plate has the installation counterbore passed through for bolt.
By using above-mentioned technical proposal, screen pack is by being bolted directly to the end of overflow pipe, this knot
The setting structure of structure is simple, and installation strength is higher, and the probability that screen pack falls off from overflow pipe end is lower.
The utility model is further arranged to, and support frame as described above is annular in shape, and the section of support frame as described above is in inverted L shape, institute
It states and rubber buffer ring is installed at the top of support frame.
By using above-mentioned technical proposal, the setting of cricoid support frame so that the shelf-stability of filter cartridge is higher, and
The support force provided for filter cartridge is bigger, and by setting rubber buffer ring, can be the row buffering that is installed into of filter cartridge, weaken
Impact of the filter cartridge to support frame.
In conclusion the utility model has the following beneficial effects:
1, a kind of municipal drainage system, including gully, upstream line, downstream line and well lid, by the way that filter cartridge is arranged
And drawstring, the solid contaminant being discharged at upstream line and well lid is gathered on filter cartridge, and pass through drawstring
Filter cartridge is taken out from gully, to facilitate the cleaning to the solid contaminant in gully；
2, by setting overflow pipe, after filter cartridge blocking, sewage can be flowed into downstream line by overflow pipe；
3, by setting screen pack, it can be avoided large-scale solid pollutant and enter in overflow pipe, to prevent
Overflow pipe inner cavity blocks.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 is the enlarged drawing in Fig. 1 at B；
Fig. 4 is the diagrammatic cross-section of support frame and filter cartridge in the engagement condition in the utility model；
Fig. 5 is the enlarged drawing in Fig. 4 at C.
In figure: 1, gully；11, mounting groove；12, inner metal sleeve；2, upstream line；3, downstream line；4, well lid；41,
Second link；42, drawstring；5, support frame；51, rubber buffer ring；6, filter cartridge；61, filtering bottom board；611, the first link；62,
Filter side plate；63, flange is filtered；631, elastic portion；7, overflow pipe；71, overflow openings；72, screen pack；721, installation is heavy
Hole；73, bolt.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Refering to attached drawing 1, a kind of municipal drainage system, including gully 1, upstream line 2, downstream line 3 and well lid 4.Its
In, the cross section of gully 1 is circle, and the top sides of gully 1 are along the mounting groove 11 offered for the placement of well lid 4.In this reality
It applies in example, the inner metal sleeve 12 for being used to support gully 1 is equipped in gully 1.
Upstream line 2 is connected to the upper end of gully 1, and downstream line 3 is connected to the lower end of gully 1, and upstream line 2
Internal diameter it is identical with the internal diameter of downstream line 3.
Refering to attached drawing 1 and attached drawing 4, the inner wall of gully 1 is provided with a branch between upstream line 2 and downstream line 3
Support 5, and support frame 5 is whole annular in shape, and the cross section of support frame 5 is inverted L-type, and 5 level of support frame is welded and fixed
On the inner sidewall of inner metal sleeve 12.Wherein, the top of support frame 5 is equipped with rubber buffer ring 51.
Gully 1 is also provided with the filter cartridge 6 of the horizontal partition of gully 1 on support frame 5.Filter cartridge 6 includes filtering
Bottom plate 61 and the filtering side plate 62 for being set to 61 edge of filtering bottom board and setting up.
Refering to attached drawing 4 and attached drawing 5, there are gaps between filtering side plate 62 and inner metal sleeve 12, filter the top of side plate 62
The filtering flange 63 abutted with 1 inner wall of gully is formed along fold outward, filtering flange 63 has the side of trend filtering flange 63
Along the elastic portion 631 abutted always with gully 1.
The aperture for offering filtering through-hole on filtering bottom board 61 and filtering side plate 62, and filtering through-hole is 1cm.
Refering to attached drawing 1, municipal drainage system is additionally provided with an overflow pipe 7, and 7 communicated drainage well 1 of overflow pipe is under
Play pipe road 3, overflow pipe 7 and gully 1 are connected to overflow openings 71, and the level height of overflow openings 71 is higher than and is placed in branch
The level height of filter cartridge 6 on support 5 and the level height for being lower than upstream line 2.
Refering to attached drawing 1 and attached drawing 2, in order to avoid large-scale solid pollutant enters in overflow pipe 7, overflow pipe 7
One screen pack 72 is installed at overflow openings 71, and screen pack 72 is fixed on the end of overflow pipe 7 by bolt 73
Portion has the installation counterbore 721 passed through for bolt 73 on screen pack 72.In order to promote the installation strength of screen pack 72, arrange
Well 1 is provided with the mounting groove 11 being embedded in for screen pack 72 at overflow openings 71.
Refering to attached drawing 1, attached drawing 3 and attached drawing 4, filter cartridge 6 is provided with the first link 611, well at the top of filtering bottom board 61
The bottom of lid 4 is provided with second link 41 corresponding with the first link 611, and connects between the first link 611 and the second link 41
It is connected to drawstring 42.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of municipal drainage system, including gully (1), upstream line (2), downstream line (3) and well lid (4), it is described on
The level height in play pipe road (2) is higher than the level height of downstream line (3), which is characterized in that the inner wall of the gully (1) is set
The filter cartridge (6) for being equipped with support frame (5) and being placed on support frame (5) and separating gully (1), filter cartridge (6) packet
The filtering side plate (62) for including filtering bottom board (61) and being set to filtering bottom board (61) edge and setting up, the filtering bottom board
(61) it being additionally provided at the top of the first link (611), the bottom of the well lid (4) is additionally provided with the second link (41), and described first
Drawstring (42) are connected between link (611) and the second link (41).
2. a kind of municipal drainage system according to claim 1, which is characterized in that the level height of support frame as described above (5)
Higher than the level height of downstream line (3).
3. a kind of municipal drainage system according to claim 2, which is characterized in that the filtering side plate (62) and gully
(1) there are gap between, the upper edge of filtering side plate (62) turns down the filtering for being formed and being abutted with gully (1) inner wall outward
Flange (63), the elasticity that there is filtering flange (63) edge of trend filtering flange (63) to abut always with gully (1)
Portion (631).
4. a kind of municipal drainage system according to claim 3, which is characterized in that further include communicated drainage well (1) and under
The overflow pipe (7) in play pipe road (3), the overflow pipe (7) and gully (1) are connected to overflow openings (71), the overflow
The level height of opening (71) is higher than the level height for the filter cartridge (6) being placed on support frame (5) and lower than upstream line (2)
Level height.
5. a kind of municipal drainage system according to claim 4, which is characterized in that the overflow pipe (7) is opened in overflow
The screen pack (72) for closing overflow openings (71) lid is also equipped at mouth (71).
6. a kind of municipal drainage system according to claim 5, which is characterized in that the gully (1) has for filtering
The mounting groove (11) of web plate (72) insertion.
7. a kind of municipal drainage system according to claim 6, which is characterized in that the screen pack (72) passes through bolt
(73) it is fixed on the end of overflow pipe (7), and screen pack (72) has the installation counterbore (721) passed through for bolt (73).
8. a kind of municipal drainage system according to claim 1, which is characterized in that support frame as described above (5) annularly, and institute
The section for stating support frame (5) is in inverted L shape, is equipped with rubber buffer ring (51) at the top of support frame as described above (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168231.XU CN209556094U (en) | 2018-12-22 | 2018-12-22 | A kind of municipal drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822168231.XU CN209556094U (en) | 2018-12-22 | 2018-12-22 | A kind of municipal drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209556094U true CN209556094U (en) | 2019-10-29 |
Family
ID=68303400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822168231.XU Active CN209556094U (en) | 2018-12-22 | 2018-12-22 | A kind of municipal drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209556094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114075844A (en) * | 2021-11-22 | 2022-02-22 | 河南豫通盛鼎工程建设有限公司 | Be used for municipal administration public works sewer to lead to stifled equipment |
-
2018
- 2018-12-22 CN CN201822168231.XU patent/CN209556094U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114075844A (en) * | 2021-11-22 | 2022-02-22 | 河南豫通盛鼎工程建设有限公司 | Be used for municipal administration public works sewer to lead to stifled equipment |
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