CN209188197U - A kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant - Google Patents
A kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant Download PDFInfo
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- CN209188197U CN209188197U CN201821919228.0U CN201821919228U CN209188197U CN 209188197 U CN209188197 U CN 209188197U CN 201821919228 U CN201821919228 U CN 201821919228U CN 209188197 U CN209188197 U CN 209188197U
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- central tube
- water nozzle
- water
- overflow pipe
- taper
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Abstract
A kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant disclosed by the utility model, including sedimentation basin, the bottom of sedimentation basin is taper, the middle upper portion of sedimentation basin is provided with central tube, central tube it is top closed, the bottom of central tube is provided with horn-like water nozzle, the underside of horn-like water nozzle is provided with taper reflex block, lift drive mechanism for driving taper reflex block to move up and down is installed on central tube, overflow pipe is set side by side with beside central tube, the top of overflow pipe is connected to the top of central tube, it closes the lower part of overflow pipe, water inlet pipe is connected in the middle part of overflow pipe, the first valve and compressed gas pipeline are provided on water inlet pipe, the junction of compressed gas pipeline and water inlet pipe is between the first valve and overflow pipe.The utility model clears up water nozzle using compressed gas, ensure that the normal work of water nozzle, and without carrying out operation of drawing water, simplifies road process, ensure that the continuity of water treatment work, avoid unnecessary loss.
Description
Technical field
The utility model relates to technical field of sewage more particularly to a kind of waste water station alkali with water nozzle cleaning plant
Property primary sedimentation tank.
Background technique
Primary sedimentation tank is infrastructure important in sewage treatment industry, and existing primary sedimentation tank is divided by the flow direction of sewage
The advantages of flat flow, radial-flow and vertical-flow primary sedimentation tank, vertical-flow primary sedimentation tank is that occupied area is small, spoil disposal is convenient, existing perpendicular
The working principle of streaming primary sedimentation tank is water inlet pipe by sewage discharge to central tube, and the tapered shunting plate through central tube lower end, which shunts, to be made
With rear, into sedimentation basin in precipitated, after some time has elapsed, the water nozzle of center bottom of the tube begins to slowly stifled
Plug, reduces the treating capacity of whole device, in order to clear up water nozzle, is required after manually primary sedimentation tank draws water every time, then carry out people
Work cleaning, influences working efficiency.
Utility model content
The purpose of this utility model is that in place of avoiding the deficiencies in the prior art, provide a kind of with water nozzle cleaning plant
Waste water station alkalinity primary sedimentation tank, to effectively solve the shortcomings of the prior art.
To achieve the above object, a kind of technical solution that the utility model is taken are as follows: waste water with water nozzle cleaning plant
Alkalinity of standing primary sedimentation tank, including sedimentation basin, the bottom of sedimentation basin is taper, and the middle upper portion of the sedimentation basin is provided with central tube,
Central tube it is top closed, the bottom of central tube is provided with horn-like water nozzle, and the underside of horn-like water nozzle is provided with taper
Reflex block, is equipped with the lift drive mechanism for driving the taper reflex block to move up and down on the central tube, it is described in
Overflow pipe is set side by side with beside heart pipe, the top of overflow pipe is connected to the top of the central tube, the lower part envelope of overflow pipe
It closes, water inlet pipe is connected in the middle part of overflow pipe, the first valve and compressed gas pipeline, compressed gas pipeline are provided on water inlet pipe
Junction with the water inlet pipe is between first valve and overflow pipe；
The shape of the horn-like water nozzle is adapted with the shape of taper reflex block；
Overflow launder is provided at the top of the sedimentation basin；
The bottom of the sedimentation basin is provided with the first extraction mud pipe road, and the first extraction mud pipe road is provided with the first slush pump；
The bottom of the overflow pipe is provided with the second extraction mud pipe road, and the second extraction mud pipe road is provided with the second slush pump and the
Two valves.
Further, the lift drive mechanism includes the driving motor for being fixed at central tube outside top, driving electricity
It is fixedly installed driving gear on the output shaft of machine, can slide up and down in the middle part of the central tube and be provided with connecting rod, connects
The top of bar cooperates the driving gear to be provided with rack gear, and the bottom end of connecting rod is fixedly connected with the taper reflex block.
Further, the overflow pipe is provided with filter screen in the junction with central tube.
Further, pressure gauge is provided on the central tube.
Further, the compressed gas tube road is provided with third valve.
The above-mentioned technical proposal of the utility model has the advantages that the utility model using compressed gas to water nozzle
It is cleared up, ensure that the normal work of water nozzle, and without carrying out operation of drawing water, simplified road process, ensure that water process
The continuity of work avoids unnecessary loss.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in Figure 1, a kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant described in the present embodiment, including it is heavy
Shallow lake pond 1, the sedimentation basin use the principle of vertical sedimentation basin, and the bottom of sedimentation basin 1 is taper, and the middle upper portion of sedimentation basin 1 is set
Be equipped with central tube 2, central tube 2 it is top closed, the bottom of central tube 2 is provided with horn-like water nozzle 3, under horn-like water nozzle 3
Side is movably set with taper reflex block 4, and the lifting driving for driving taper reflex block 4 to move up and down is equipped on central tube 2
Mechanism, the side of central tube 2 are set side by side with overflow pipe 5, and the top of overflow pipe 5 is connected to the top of central tube 2, overflow pipe 5
Lower part closing, the middle part of overflow pipe 5 is connected with water inlet pipe 6, and the first valve 7 and compressed gas pipeline are provided on water inlet pipe 6
8, between the first valve 7 and overflow pipe 5, compressed gas pipeline 8 is connected for the junction of compressed gas pipeline 8 and water inlet pipe 6
There are the pressure sources such as compression gas accumulator；
The shape of horn-like water nozzle 3 is adapted with the shape of taper reflex block 4；
The top of sedimentation basin 1 is provided with overflow launder 9；
The bottom of sedimentation basin 1 is provided with the first extraction mud pipe road 10, and the first slush pump 11 is provided on the first extraction mud pipe road 10；
The bottom of overflow pipe 5 is provided with the second extraction mud pipe road 12, and the second slush pump 13 is provided on the second extraction mud pipe road 12
With the second valve 14.
Lift drive mechanism includes the driving motor 15 for being fixed at 2 outside top of central tube, driving motor 15 it is defeated
Driving gear 16 is fixedly installed on shaft, the middle part of central tube 2, which can slide up and down, is provided with connecting rod 17, connecting rod 17
Top cooperation driving gear 16 is provided with rack gear 17a, and the bottom end of connecting rod 17 is fixedly connected with taper reflex block 4.
Overflow pipe 5 is provided with filter screen 18 in the junction with central tube 2.
Pressure gauge 19 is provided on central tube 2.
Third valve 20 is provided on compressed gas pipeline 8.
The working principle of the utility model are as follows: sewage is passed through from water inlet pipe 6, third valve 20 is in the state closed,
Sewage enters in overflow pipe 5 first, and more clean water enters in central tube 2 by filtering, overflow, and large granular impurity is fallen
To the lower section of overflow pipe 5, stored, periodically cleared up by the second extraction mud pipe road 12, into the sewage in central tube 2 by
The horn-like water nozzle 3 of bottom is sprayed and is shunted around by taper reflex block 4, and during shunting, impurity falls on heavy
The bottom in shallow lake pond 1, more clean water ramp up and are discharged by overflow launder 9, using subsequent water treatment technology carry out into
The sludge of the processing of one step, 1 bottom of sedimentation basin is regularly cleared up by the first extraction mud pipe road 10.
In use, it in order to avoid the blocking of horn-like water nozzle 3, is cleared up by the way of following:
First valve 7 and the second valve 14 are closed, third valve 20 is opened, by compressed gas pipeline 8 to water inlet
Compressed gas is provided in pipe 6, compressed gas is successively passed through overflow pipe, central tube, eventually arrived at horn-like water nozzle 3, by loudspeaker
Liquid at shape water nozzle 3 carries out disturbance stirring, achievees the purpose that clear up the attachment at horn-like water nozzle 3, in order into
One step improve cleaning effect, taper reflex block 4 can be lifted upwards by lift drive mechanism, with reduce taper reflex block 4 with
Gap between horn-like water nozzle 3, improves the flow velocity of compressed gas, so that the liquid perturbation at horn-like water nozzle 3 is more violent,
Cleaning effect becomes apparent from, and during cleaning, can judge whether internal pressure is normal, avoids by observation pressure gauge 19
Accident occurs.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (5)
1. a kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant, including sedimentation basin, the bottom of sedimentation basin is taper,
Be characterized in that: the middle upper portion of the sedimentation basin is provided with central tube, central tube it is top closed, the bottom of central tube is provided with
Horn-like water nozzle, the underside of horn-like water nozzle are provided with taper reflex block, are equipped on the central tube for driving
The lift drive mechanism that taper reflex block moves up and down is stated, is set side by side with overflow pipe beside the central tube, overflow pipe
Top is connected to the top of the central tube, the closing of the lower part of overflow pipe, is connected with water inlet pipe in the middle part of overflow pipe, on water inlet pipe
It is provided with the first valve and compressed gas pipeline, compressed gas pipeline and the junction of the water inlet pipe are located at first valve
Between overflow pipe；
The shape of the horn-like water nozzle is adapted with the shape of taper reflex block；
Overflow launder is provided at the top of the sedimentation basin；
The bottom of the sedimentation basin is provided with the first extraction mud pipe road, and the first extraction mud pipe road is provided with the first slush pump；
The bottom of the overflow pipe is provided with the second extraction mud pipe road, and the second extraction mud pipe road is provided with the second slush pump and the second valve
Door.
2. a kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant according to claim 1, it is characterised in that: institute
Stating lift drive mechanism includes the driving motor for being fixed at central tube outside top, and fixation is set on the output shaft of driving motor
It is equipped with driving gear, can slide up and down in the middle part of the central tube and be provided with connecting rod, the top of connecting rod cooperates the drive
Moving gear is provided with rack gear, and the bottom end of connecting rod is fixedly connected with the taper reflex block.
3. a kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant according to claim 1, it is characterised in that: institute
It states overflow pipe and the junction with central tube is provided with filter screen.
4. a kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant according to claim 1, it is characterised in that: institute
It states and is provided with pressure gauge on central tube.
5. a kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant according to claim 1, it is characterised in that: institute
It states compressed gas tube road and is provided with third valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919228.0U CN209188197U (en) | 2018-11-21 | 2018-11-21 | A kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821919228.0U CN209188197U (en) | 2018-11-21 | 2018-11-21 | A kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209188197U true CN209188197U (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821919228.0U Active CN209188197U (en) | 2018-11-21 | 2018-11-21 | A kind of waste water station alkalinity primary sedimentation tank with water nozzle cleaning plant |
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| CN (1) | CN209188197U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550820A (en) * | 2019-09-02 | 2019-12-10 | 武汉万安环保工程技术有限公司 | Semi-buried sewage treatment system for village and town garbage compression station |
-
2018
- 2018-11-21 CN CN201821919228.0U patent/CN209188197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110550820A (en) * | 2019-09-02 | 2019-12-10 | 武汉万安环保工程技术有限公司 | Semi-buried sewage treatment system for village and town garbage compression station |
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