CN110075580A - A kind of drainage weir on treatment tank - Google Patents
A kind of drainage weir on treatment tank Download PDFInfo
- Publication number
- CN110075580A CN110075580A CN201910450741.2A CN201910450741A CN110075580A CN 110075580 A CN110075580 A CN 110075580A CN 201910450741 A CN201910450741 A CN 201910450741A CN 110075580 A CN110075580 A CN 110075580A
- Authority
- CN
- China
- Prior art keywords
- weir
- turntable
- drainage
- weir body
- drive shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/2444—Discharge mechanisms for the classified liquid
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sewage (AREA)
Abstract
The invention discloses the drainage weirs on a kind for the treatment of tank, are in the weir body of " Qian " font including section, form several opposite circular holes on the two sidewalls of weir body, turntable is plugged in the circular hole of weir body, fan-shaped water inlet is formed on the lateral wall of turntable；Horizontal connecting shaft is fixedly connected between the opposite turntable in weir body two sides, the drive shaft parallel with connecting shaft is plugged on the weir body sidewall of turntable side, equal sleeve is fixed with connecting rod in drive shaft and connecting shaft, the two sides of small end are equipped with interlocking bar, the upper end of connecting rod is plugged with pin shaft, and the both ends of pin shaft are plugged and fixed in interlocking bar；The outer wall that the both ends of the drive shaft pass through weir body is fixedly connected with handrail side lever, is fixedly connected with push-pull rod between the upper end of handrail side lever.The present invention is adjustable the draining hole site of drainage weir, after water level decreasing, can accordingly adjust the height of drainage hole on drainage weir manually, uses to still can be used as draining.
Description
Technical field
The present invention relates to the technical fields of sewage-treatment plant, more specifically to the draining on a kind for the treatment of tank
Weir.
Background technique
Detention tank is the important component of sewage disposal system, and sedimentation basin can be divided into primary by function point at present
Sedimentation basin, second-level settling pond can be divided into flat flow, vertical-flow, radial-flow, rectangular sedimentation tank Chang Weichang by water (flow) direction point
Rectangular pond type, the water inlet of pond one end, other end water outlet, stores bucket in pond import；The pond of vertical sedimentation basin and radical sedimentation basin
Type is mostly circle, pond central inlet, the water outlet of pond surrounding；To increase displacement on current some rectangular sedimentation tanks, can precipitate
The upper layer setting section in pond is in the drainage weir of " Qian " font, and the both ends open of drainage weir is opened, drained, existing drainage weir
Usually fixed, the baffle of several triangles is fixed on drainage weir, sewage flows out before baffle；And when under water level
Drop, drainage weir can not just discharge, its pipeline is needed to be drained.
Summary of the invention
The purpose of the present invention is to the deficiencies of the prior art, and provide the drainage weir on a kind for the treatment of tank,
Its draining hole site for being adjustable drainage weir can still drain use after water level decreasing.
To achieve the above object, The technical solution adopted by the invention is as follows:
A kind of drainage weir on treatment tank is in the weir body of " Qian " font including section, forms on the two sidewalls of weir body
There are several opposite circular holes, turntable is plugged in the circular hole of weir body, fan-shaped water inlet is formed on the lateral wall of turntable；Institute
It states and is fixedly connected with horizontal connecting shaft between the opposite turntable in weir body two sides, be plugged on the weir body sidewall of turntable side and connecting shaft
Equal sleeve is fixed with connecting rod on parallel drive shaft, drive shaft and connecting shaft, and the two sides of small end are equipped with interlocking bar, connecting rod
Upper end is plugged with pin shaft, and the both ends of pin shaft are plugged and fixed in interlocking bar；The outer wall that the both ends of the drive shaft pass through weir body is solid
Surely it is connected with handrail side lever, is fixedly connected with push-pull rod between the upper end of handrail side lever.
Preferably, the diameter of the turntable is equal to the aperture of circular hole on the body of weir.
Preferably, block plate is formed on the outer end face of the turntable, is resisted against on the outer wall of weir body outside block plate, block plate
On form the opposite slot of water inlet.
Preferably, the turntable is linearly evenly distributed on the body of weir, the connecting rod on connecting rod and connecting shaft in drive shaft
Parallel, the interlocking bar is in level.
Preferably, the central axis of the drive shaft and the central axis of connecting shaft are in same level.
Preferably, the weir body upper surface between the circular hole forms trapezoidal notch.
Preferably, the both ends of the drive shaft form stud, and the outer end of stud is bolted with nut, nut and handrail side lever
Between stud upper sleeve have disk spring, disk spring is clamped between nut and handrail side lever, and handrail side lever is pressed against weir
On the outer wall of body.
Preferably, the length of the handrail side lever is greater than the length of connecting rod.
The beneficial effects of the present invention are: its draining hole site for being adjustable drainage weir can be manual after water level decreasing
The corresponding height for adjusting drainage hole on drainage weir uses to still can be used as draining.
Detailed description of the invention
Fig. 1 is the three-dimensional structural schematic diagram of the present invention；
Fig. 2 is the half-sectional structural schematic diagram of the present invention；
Fig. 3 is the structural schematic diagram that the present invention faces；
Fig. 4 is the schematic cross-sectional view in Fig. 3 at A-A.
In figure: 1, weir body；11, circular hole；12, notch；2, turntable；21, water inlet；22, block plate；3, connecting shaft；4, drive shaft；
5, connecting rod；6, interlocking bar；7, pin shaft；8, handrail side lever；81, push-pull rod；9, disk spring；10, nut.
Specific embodiment
Embodiment: as described in Fig. 1 to 4, a kind of drainage weir on treatment tank is in the weir body of " Qian " font including section
1, several opposite circular holes 11 are formed on the two sidewalls of weir body 1, are plugged with turntable 2 in the circular hole 11 of weir body 1, turntable 2
Fan-shaped water inlet 21 is formed on lateral wall；Horizontal connecting shaft is fixedly connected between the opposite turntable 2 in 1 two sides of weir body
3, the drive shaft 4 parallel with connecting shaft 3 is plugged on 1 side wall of weir body of 2 side of turntable, sleeve is solid in drive shaft 4 and connecting shaft 3
Surely there is connecting rod 5, the two sides of 5 upper end of connecting rod are equipped with interlocking bar 6, and the upper end of connecting rod 5 is plugged with pin shaft 7, and the both ends grafting of pin shaft 7 is solid
It is scheduled in interlocking bar 6；The outer wall that the both ends of the drive shaft 4 pass through weir body 1 is fixedly connected with handrail side lever 8, handrail side lever 8
Push-pull rod 81 is fixedly connected between upper end.
Preferably, the diameter of the turntable 2 is equal to the aperture of circular hole 11 on weir body 1.
Preferably, block plate 22 is formed on the outer end face of the turntable 2, the outside of block plate 22 is resisted against the outer wall of weir body 1
On, the opposite slot of water inlet 21 is formed on block plate 22.
Preferably, the turntable 2 is linearly evenly distributed on weir body 1, on the connecting rod 5 and connecting shaft 3 in drive shaft 4
Connecting rod 5 is parallel, and the interlocking bar 6 is in level.
Preferably, the central axis of the drive shaft 4 and the central axis of connecting shaft 3 are in same level.
Preferably, 1 upper surface of weir body between the circular hole 11 forms trapezoidal notch 12.
Preferably, the both ends of the drive shaft 4 form stud 41, and the outer end of stud 41 is bolted with nut 10, nut 10
41 upper sleeve of stud between handrail side lever 8 has a disk spring 9, disk spring 9 be clamped in nut 10 and handrail side lever 8 it
Between, handrail side lever 8 is pressed against on the outer wall of weir body 1.
Preferably, the length of the handrail side lever 8 is greater than the length of connecting rod 5；In the central axis and connecting shaft 3 of turntable 2
Mandrel line coincides.
Working principle: the present invention is the drainage weir on treatment tank, and technical point is, circle is equipped on weir body 1
Turntable 2, the outside of turntable 2 is equipped with discharge outlet 21, and designs and have linkage structure；It is pushed and pulled by push-pull rod 81, utilizes handrail side
Bar 8 realizes the rotation of drive shaft 4, under the action of interlocking bar 6 and connecting rod 5, realizes that connecting shaft 3 rotates, connecting shaft 3 drives turntable 2
Rotation, so that 21 change in location of discharge outlet on turntable 2, can accordingly turn down the position of discharge outlet 21 with the decline of water level；
And disk spring 9 is set in the side of handrail side lever 8, being able to achieve handrail side lever 8 is pressed against on weir body 1, convenient for real
Shi Dingwei.
The embodiment is to be illustrated the present invention, and is not intended to limit the present invention.Anyone skilled in the art
Without departing from the spirit and scope of the present invention, it modifies to the embodiment, therefore rights protection model of the invention
It encloses, should be as listed in the claims of the present invention.
Claims (8)
1. the drainage weir on a kind for the treatment of tank is in the weir body (1) of " Qian " font including section, it is characterised in that: weir body (1)
Two sidewalls on form several opposite circular holes (11), is plugged with turntable (2) in the circular hole (11) of weir body (1), turntable (2)
Lateral wall on form fan-shaped water inlet (21)；Water is fixedly connected between the opposite turntable (2) in weir body (1) two sides
Flat connecting shaft (3) is plugged with the drive shaft parallel with connecting shaft (3) (4), drive shaft on weir body (1) side wall of turntable (2) side
(4) and on connecting shaft (3) equal sleeve is fixed with connecting rod (5), and the two sides of connecting rod (5) upper end are equipped with interlocking bar (6), connecting rod (5) it is upper
End is plugged with pin shaft (7), and the both ends of pin shaft (7) are plugged and fixed on interlocking bar (6)；The both ends of the drive shaft (4) pass through weir
The outer wall of body (1) is fixedly connected with handrail side lever (8), and push-pull rod (81) are fixedly connected between the upper end of handrail side lever (8).
2. the drainage weir on a kind for the treatment of tank according to claim 1, it is characterised in that: the turntable (2) it is straight
Diameter is equal to the aperture of circular hole (11) on weir body (1).
3. the drainage weir on a kind for the treatment of tank according to claim 2, it is characterised in that: outside the turntable (2)
It is formed on end face block plate (22), block plate is resisted against on the outer wall of weir body (1) outside (22), and block plate forms on (22) into water
The opposite slot of mouth (21).
4. the drainage weir on a kind for the treatment of tank according to claim 1, it is characterised in that: the turntable (2) is in
Linear homogeneous is distributed on weir body (1), and the connecting rod (5) on connecting rod (5) and connecting shaft (3) in drive shaft (4) is parallel, described
Interlocking bar (6) is in level.
5. the drainage weir on a kind for the treatment of tank according to claim 4, it is characterised in that: the drive shaft (4)
The central axis of central axis and connecting shaft (3) is in same level.
6. the drainage weir on a kind for the treatment of tank according to claim 1, it is characterised in that: between the circular hole (11)
Weir body (1) upper surface form trapezoidal notch (12).
7. the drainage weir on a kind for the treatment of tank according to claim 1, it is characterised in that: the drive shaft (4)
Both ends form stud (41), and the outer end of stud (41) is bolted with nut (10), the spiral shell between nut (10) and handrail side lever (8)
Column (41) upper sleeve has disk spring (9), and disk spring (9) is clamped between nut (10) and handrail side lever (8), handrail side lever
(8) it is pressed against on the outer wall of weir body (1).
8. the drainage weir on a kind for the treatment of tank according to claim 1, it is characterised in that: the handrail side lever (8)
Length be greater than connecting rod (5) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450741.2A CN110075580A (en) | 2019-05-28 | 2019-05-28 | A kind of drainage weir on treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910450741.2A CN110075580A (en) | 2019-05-28 | 2019-05-28 | A kind of drainage weir on treatment tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110075580A true CN110075580A (en) | 2019-08-02 |
Family
ID=67422261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910450741.2A Pending CN110075580A (en) | 2019-05-28 | 2019-05-28 | A kind of drainage weir on treatment tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110075580A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269115A (en) * | 1992-07-29 | 1994-02-02 | Weaverbrook Ltd | Drive mechanism for settling tank or mixer |
| CN204891312U (en) * | 2015-08-19 | 2015-12-23 | 温州市骐邦环保科技有限公司 | Sewage treatment pond water catch bowl |
| CN207708590U (en) * | 2017-12-21 | 2018-08-10 | 济南凯达环保有限公司 | Pushing off the slag effluent weir |
-
2019
- 2019-05-28 CN CN201910450741.2A patent/CN110075580A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2269115A (en) * | 1992-07-29 | 1994-02-02 | Weaverbrook Ltd | Drive mechanism for settling tank or mixer |
| CN204891312U (en) * | 2015-08-19 | 2015-12-23 | 温州市骐邦环保科技有限公司 | Sewage treatment pond water catch bowl |
| CN207708590U (en) * | 2017-12-21 | 2018-08-10 | 济南凯达环保有限公司 | Pushing off the slag effluent weir |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190802 |