CN205296354U - Cut dirty mud inspection shaft well seat that sinks - Google Patents
Cut dirty mud inspection shaft well seat that sinks Download PDFInfo
- Publication number
- CN205296354U CN205296354U CN201620062060.0U CN201620062060U CN205296354U CN 205296354 U CN205296354 U CN 205296354U CN 201620062060 U CN201620062060 U CN 201620062060U CN 205296354 U CN205296354 U CN 205296354U
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- Prior art keywords
- mud
- dirty
- trap
- well seat
- dirty mud
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Abstract
The utility model discloses a cut dirty mud inspection shaft well seat that sinks, including pit shaft interface, blowdown water pipe connector and section dirty mud trap, cut dirty mud trap and separated into a plurality of little section dirty mud trap, each by the fender little section dirty mud trap bottom communicates with each other each other, and mud can be at each free flow, deposit between the little section dirty mud trap, the fender is fixed cut on dirty mud trap's the inner wall, the top of fender exceeds in vertical orientation blowdown water pipe connector's bottom for the choked flow cuts dirtyly. The utility model discloses the mud impurity and the rubbish that enable each layer in the sewage all can subside in cutting dirty mud trap, avoid the pipeline to block.
Description
Technical field
The utility model belongs to pipeline blowdown technical field, particularly relates to the inspection chamber well seat of a kind of blowdown pipeline.
Background technology
Inspection chamber is city underground foundation facility feedwater, draining, blowdown, easy maintenance and installation and arrange, generally it is located on pipeline intersection, turning, caliber or gradient change place and straight line pipeline section to locate at a certain distance, it is be convenient to make regular check on attached structures. Inspection chamber forms primarily of well seat, pit shaft, well lid and related accessory etc., wherein the general top of inspection chamber well seat is provided with the pit shaft interface for connecting pit shaft, surrounding is provided with some sewage pipe interfaces for connecting sewage pipe, part inspection chamber well seat is also provided with in the lower section (namely bottom well seat) of pit shaft interface and cuts dirty mud trap, current inspection chamber well seat is normally arranged to a barrel-shaped cavity below sewage pipe interface, for depositing mud, rubbish. Section dirty heavy mud effect that this kind cuts dirty mud trap is not good yet, it is relatively stable owing to sewage flows in sewage pipe, rubbish is laminar flow often, is namely similar to a kind of laminar flow regime, when effluent stream is through cutting dirty mud trap, the mud rubbish being often only in current orlop heavier can deposit in pond, other a large amount of rubbish still can flow in the duct, accumulates over a long period, and just may be deposited on duct bottom, causing pipe interior to block, cleaning dredging is just more difficult. In view of this, design a kind of inspection chamber well seat that can effectively cut dirty heavy mud very necessary.
Practical novel content
The purpose of this utility model is to solve the problems of the technologies described above, it is provided that a kind of section of dirty heavy mud inspection chamber well seat, and this inspection chamber well seat can make the mud impurity of each layer in sewage and rubbish all can be deposited in section dirty mud trap, avoids pipeline obstruction.
The technical solution of the utility model is as follows:
A kind of section of dirty heavy mud inspection chamber well seat, comprise pit shaft interface, sewage pipe interface and cut dirty mud trap, described section of dirty mud trap is separated into some little section of dirty mud traps by mud guard, communicate with each other bottom little section of dirty mud trap described in each, mud can described in each unrestricted flow, deposition between little section of dirty mud trap, described mud guard is fixed on the described inwall cutting dirty mud trap, and the top in the vertical direction of described mud guard exceeds the bottom of described sewage pipe interface, cuts dirt for choked flow.
Further, described mud guard and described section of dirty mud trap are made of one formula.
Further, the top of described mud guard is positioned at 1/2nd radius of below described sewage pipe interface axis.
Further, described mud guard in the vertical direction height layout straggly.
Further, it is provided with a netted hand basket in described section of dirty mud trap.
Further, described netted hand basket is provided with suspension ring.
The beneficial effects of the utility model: traditional dirty mud trap that cuts is adopted mud guard to be separated into some little section of dirty mud traps by the utility model, under the choked flow of mud guard cuts dirty effect, change the flow state of sewage current, relatively stable current are made to become turbulent flow from laminar flow, mud impurity and the rubbish of each layer in sewage all can be deposited in section dirty mud trap, avoid pipeline obstruction. Adopt the mud guard of height layout straggly more fully classification choked flow can cut dirt, sedimentation, there is good economic benefit and social benefit.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model when having 1 mud guard.
Fig. 2 is the A A sectional view of Fig. 1.
Fig. 3 is the structural representation of the utility model when having two mud guards.
Fig. 4 is the A A sectional view of Fig. 3.
Fig. 5 is the structural representation of the utility model when having one high and one low two mud guards.
Element numbers illustrates: pit shaft 1, pit shaft interface 2, sewage pipe interface 3, section dirty mud trap 4, mud guard 5, hand basket 6, suspension ring 7.
Embodiment
By particular specific embodiment, enforcement mode of the present utility model being described below, the inspection chamber personage being familiar with this technology the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, a kind of section of dirty heavy mud inspection chamber well seat, comprises and cuts a dirty mud trap 4, and pit shaft 1 is connected with inspection chamber well seat by being located at the pit shaft interface 2 at top; The surrounding of inspection chamber well seat is provided with sewage pipe interface 3, for connecting sewage pipe, specifically can be set to mutually angled some interfaces as required, to connect many water pipes. The lower section of the pit shaft interface 2 at inspection chamber well seat top is provided with cuts dirty mud trap 4, this section of dirty mud trap 4 is separated into some little section of dirty mud traps by mud guard 5, communicate with each other bottom each little section of dirty mud trap, mud can between each little section of dirty mud trap unrestricted flow, deposition, namely mud can in whole section of dirty mud trap 4 unrestricted flow, deposition; Above-mentioned mud guard 5 is fixed on the inwall cutting dirty mud trap 4, and the top in the vertical direction of mud guard 5 exceeds the bottom of sewage pipe interface, namely exceeds the bottom of current in sewage pipe, cuts dirt, sedimentation to realize choked flow. After the sewage in sewage pipe flows into the well seat of inspection chamber, will directly flowing through and cut a dirty mud trap 4, now, mud heavier in sewage, rubbish and refuse will be deposited on and cut in dirt mud trap 4. Owing to mud guard 5 in this section of dirty mud trap 4 is to the cut-off barrier effect of current, effluent flow rate is slowed down suddenly, produce to impact backflow, now, raw waste water flow state is equivalent to laminar flow, enter after cutting dirty mud trap 4 and mud guard 5 collides, so just becoming turbulent flow, the impurity of this laminar flow of sewage Central Plains, it becomes disorderly, cuts dirty mud trap 4 and is similar to a stirred vessel, the further flocking settling of sewage after stirring, some little floating refuses will be involved in and cut bottom dirty mud trap 4, precipitated cover, it is achieved the sedimentation of mud, floating refuse.
Above-mentioned mud guard 5 can be set to 1 as shown in Figure 1, is divided into 2 little section of dirty mud traps, can better realize the sedimentation of mud, rubbish; Also can be arranged to two as shown in Figure 2 mud guard 5, be divided into 3 little section of dirty mud traps, make sewage and mud guard 5 multiple impacts choked flow cut dirt, make the mud rubbish sedimentation better of each layer of sewage. With reason, if sewage flow rate is relatively big, inspection chamber well seat is relatively big, then can be set to three even more for mud guard 5, to adapt to sludge garbage sedimentation needs.
Further, dirty mud trap 4 is made of one formula to above-mentioned mud guard 5 with cutting, and is convenient to install manufacture. Such as adopt injection moulding once shaped.
Further, for being beneficial to mud guard 5 better, sewage realized the effect that choked flow cuts dirt, sedimentation mud rubbish, the top of mud guard 5 is positioned at 1/2nd radius of below sewage pipe interface 3 axis, current and mud guard 5 can fully be bumped against, again can not due to resistance excessive and affect sewage proper flow discharge.
Further, as shown in Figure 3, above-mentioned mud guard 5 in the vertical direction height layout straggly, makes effluent flow rate successively decrease step by step, is more beneficial to the sedimentation of various rubbish refuse.
Further, for convenience of the sludge garbage cleaning in inspection chamber, the dirty mud trap 4 that cuts manually entered bottom inspection chamber well seat is avoided to remove cleaning mud, spy is provided with a hand basket 6 in section dirty mud trap 4, this hand basket 6 is made for mesh material, such as stainless steel woven wire weld all around and become, according to discharge rubbish kind, select the filter screen of corresponding order number to be made into this hand basket 6. When needs are removed contamination, only hand basket 6 need to be hung out inspection chamber by rope.
Further, hanging fortune hand basket 6 for convenience, spy is provided with suspension ring 7 on hand basket 6, when hanging fortune rubbish, hooks suspension ring 7 with suspension hook, simple and fast.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model. Above-described embodiment all not running counter under spirit of the present utility model and category, can be modified or change by any person skilled in the art scholar. Therefore, in art, tool usually intellectual modifies or changes not departing under the spirit and technological thought that the utility model discloses all equivalences completed such as, must be contained by claim of the present utility model.
Claims (6)
1. one kind is cut dirty heavy mud inspection chamber well seat, comprise pit shaft interface, sewage pipe interface and cut dirty mud trap, it is characterized in that: described section of dirty mud trap is separated into some little section of dirty mud traps by mud guard, communicate with each other bottom little section of dirty mud trap described in each, mud can described in each unrestricted flow, deposition between little section of dirty mud trap, described mud guard is fixed on the described inwall cutting dirty mud trap, the top in the vertical direction of described mud guard exceeds the bottom of described sewage pipe interface, cuts dirt for choked flow.
2. cut dirty heavy mud inspection chamber well seat according to claim 1, it is characterised in that: described mud guard and described section of dirty mud trap are made of one formula.
3. cut dirty heavy mud inspection chamber well seat according to claim 1, it is characterised in that: the top of described mud guard is positioned at 1/2nd radius of below described sewage pipe interface axis.
4. cut dirty heavy mud inspection chamber well seat according to claim 1, it is characterised in that: described mud guard in the vertical direction height layout straggly.
5. cut dirty heavy mud inspection chamber well seat according to claim 1, it is characterised in that: it is provided with a netted hand basket in described section of dirty mud trap.
6. cut dirty heavy mud inspection chamber well seat according to claim 5, it is characterised in that: described netted hand basket is provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062060.0U CN205296354U (en) | 2016-01-22 | 2016-01-22 | Cut dirty mud inspection shaft well seat that sinks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062060.0U CN205296354U (en) | 2016-01-22 | 2016-01-22 | Cut dirty mud inspection shaft well seat that sinks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205296354U true CN205296354U (en) | 2016-06-08 |
Family
ID=56427099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620062060.0U Expired - Fee Related CN205296354U (en) | 2016-01-22 | 2016-01-22 | Cut dirty mud inspection shaft well seat that sinks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205296354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541442A (en) * | 2019-08-30 | 2019-12-06 | 中交第一公路勘察设计研究院有限公司 | rapid dredging rainwater inspection well structure and construction method thereof |
-
2016
- 2016-01-22 CN CN201620062060.0U patent/CN205296354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541442A (en) * | 2019-08-30 | 2019-12-06 | 中交第一公路勘察设计研究院有限公司 | rapid dredging rainwater inspection well structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20210122 |