CN205360691U - Hydraulic engineering whirl sand setting device - Google Patents
Hydraulic engineering whirl sand setting device Download PDFInfo
- Publication number
- CN205360691U CN205360691U CN201620033905.3U CN201620033905U CN205360691U CN 205360691 U CN205360691 U CN 205360691U CN 201620033905 U CN201620033905 U CN 201620033905U CN 205360691 U CN205360691 U CN 205360691U
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- CN
- China
- Prior art keywords
- pipe
- stirring
- mortar
- hydraulic engineering
- upper shell
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a hydraulic engineering whirl sand setting device belongs to hydraulic engineering technical field, and its structure includes casing and lower casing, stirred tubular downwardly extending bottom and be provided with level stirring ring to the epicone at the bottom of, level stirring ring sum stirred tubular passes through support fixed connection, is provided with the whirl blade on the level stirring ring, be provided with whirl direction spiral belt on stirred tubular's the pipe shaft, stirred tubular's inner chamber is provided with the mortar riser, is provided with swivel bearing between the outer wall of mortar riser and stirred tubular's the inner wall, the mortar riser is static relatively with last casing. This hydraulic engineering whirl sand setting device have take up an area of to economize, the degritting is efficient, operation environment good, equipment operational reliability is high characteristics, the operation is subsided in the specially adapted serialization, incessant intaking, water after incessant discharge is subsided, the desilting need not to shut down, the adaptation variation in discharge can the reinforce, its head loss is little, the fine sand clearance is high, the kinetic energy conversion is efficient.
Description
Technical field
This utility model relates to hydraulic engineering technical field, specifically a kind of hydraulic engineering rotational flow sand sinking device.
Background technology
General, the sand setting effect of traditional rotational flow sand sinking device is bad, and efficiency is low, desilting poor performance, and sand setting dynamics is little, and stirring paddle can be wound around fibrous object；In sand hopper, sand is because being compacted and pump drainage is difficult, often needs high-pressure hydraulic pump or air to go to stir, and air lift tends not to effective pump drainage sand grains, water distribution difficulty, takes up an area also big.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, it is provided that a kind of hydraulic engineering rotational flow sand sinking device.
The technical solution of the utility model realizes in the following manner, this hydraulic engineering rotational flow sand sinking device, and its structure includes upper shell and lower house,
Upper shell and lower house up/down perforation；
Upper shell top is sealed by upper cover, is provided with at the bottom of epicone bottom upper shell；
At the bottom of the uncovered through connection epicone in lower house top, it is provided with bottom lower house at the bottom of lower cone；
The side of upper shell is provided with water inlet pipe, and water inlet pipe tangent line is intake；
The opposite side of upper shell is provided with drain pipe, drain pipe tangent line draining；The horizontal level of drain pipe is lower than water inlet pipe；Liquid level spillwag chute flushes with drain pipe lower edge；
Upper cover is provided above motor, and motor drives reductor, and reductor drives transmission case, and transmission case output connects stirring pipe, is provided with axle envelope between stirring pipe and upper cover；
Stirring pipe extends downward bottom at the bottom of epicone and is provided with level stirring ring；Level stirring ring and stirring pipe connect by support is fixing, and level stirring ring is provided with swirl vane；
The pipe shaft of stirring pipe is provided with eddy flow guiding hurricane band；
The inner chamber of stirring pipe is provided with mortar lifting riser, is provided with swivel bearing between outer wall and the inwall of stirring pipe of mortar lifting riser；Mortar lifting riser and upper shell geo-stationary；
Mortar lifting riser upwardly extends to pass stirring pipe and pass transmission case and is connected to lifting power pipe；
Mortar lifting riser passes stirring pipe lower end and extends in lower house, and the lower end of mortar lifting riser is provided with the midge loudspeaker mouth of pipe；
Bottom at the bottom of lower cone is communicated with bottom discharge pipe, and bottom discharge pipe connects slurry pump, and slurry pump is connected in shaped mortar pool by rushing down slurry pipe.
Mortar lifting riser bottom is connected by spider and lower house inwall are fixing.
Promote power pipe and connect negative pressure-pumping pipe.
This utility model compared with prior art produced by provide the benefit that:
This hydraulic engineering rotational flow sand sinking device has and takes up an area provinces, desanding efficiency height, good operational environment, feature that equipment operational reliability is high, is particularly well-suited to serialization sedimentation operation, uninterruptedly intakes, uninterrupted discharge after settling water, desilting is without shutdown；Adapt to changes in flow rate ability strong；Its loss of flood peak is little；Fine sand clearance is high；Kinetic energy transformation efficiency is high.
The stirring vane of the rotation of this hydraulic engineering rotational flow sand sinking device makes sand grains flow twist, promotes the separation of Organic substance and sand grains, and owing to suffered centrifugal force is different, the sand grains that relative density is bigger is thrown toward pool wall, sinks to sand hopper under gravity；And lighter Organic substance, then separating with sand at setting pot mid portion, Organic substance is taken out of outside pond with water outlet eddy flow.By adjusting rotating speed, it is possible to reach the sand setting effect of the best.
The interior sand setting of this hydraulic engineering rotational flow sand sinking device can adopt the modes such as air lifting, sand discharging pump sand discharge to get rid of, and reaches the standard of cleaning sand discharge then through girt-water separation.
This hydraulic engineering rotational flow sand sinking device is reasonable in design, simple in construction, safe and reliable, easy to use, be easily maintained, have good value for applications.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Labelling in accompanying drawing represents respectively:
1, upper shell, 2, lower house, 3, upper cover, 4, at the bottom of epicone, 5, at the bottom of lower cone,
6, water inlet pipe, 7, drain pipe, 8, liquid level spillwag chute,
9, motor, 10, reductor, 11, transmission case, 12, stirring pipe, 13, axle envelope, 14, level stirring ring, 15, support, 16, swirl vane,
17, mortar lifting riser, 18, swivel bearing, 19, promote power pipe, 20, the midge loudspeaker mouth of pipe,
21, bottom discharge pipe, 22, slurry pump, 23, rush down slurry pipe, 24, shaped mortar pool,
25, spider, 26, negative pressure-pumping pipe, 27, eddy flow guiding hurricane band.
Detailed description of the invention
Below in conjunction with accompanying drawing, hydraulic engineering rotational flow sand sinking device of the present utility model is described in detail below.
As shown in drawings, hydraulic engineering rotational flow sand sinking device of the present utility model, its structure includes upper shell 1 and lower house 2,
Upper shell 1 and lower house 2 up/down perforation；
Upper shell 1 top is sealed by upper cover 3, is provided with at the bottom of epicone 4 bottom upper shell 1；
At the bottom of the uncovered through connection epicone in lower house 2 top, bottom lower house, it is provided with at the bottom of lower cone 5；
The side of upper shell 1 is provided with water inlet pipe 6, and water inlet pipe tangent line is intake；
The opposite side of upper shell 1 is provided with drain pipe 7, drain pipe 7 tangent line draining；The horizontal level of drain pipe 7 is lower than water inlet pipe 6；Liquid level spillwag chute 8 flushes with drain pipe 7 lower edge；
Upper cover 3 is provided above motor 9, and motor 9 drives reductor 10, reductor 10 to drive transmission case 11, and transmission case 11 output connects stirring pipe 12, is provided with axle envelope 13 between stirring pipe 12 and upper cover 3；
Stirring pipe 12 extends downward bottom at the bottom of epicone and is provided with level stirring ring 14；Level stirring ring 14 and stirring pipe connect by support 15 is fixing, and level stirring ring 14 is provided with swirl vane 16；
The pipe shaft of stirring pipe 12 is provided with eddy flow guiding hurricane band 27；
The inner chamber of stirring pipe 12 is provided with mortar lifting riser 17, is provided with swivel bearing 18 between outer wall and the inwall of stirring pipe 12 of mortar lifting riser 17；Mortar lifting riser 17 and upper shell 1 geo-stationary；
Mortar lifting riser 17 upwardly extends to pass stirring pipe and pass transmission case and is connected to lifting power pipe 19；
Mortar lifting riser 17 passes stirring pipe lower end and extends in lower house, and the lower end of mortar lifting riser is provided with the midge loudspeaker mouth of pipe 20；
The bottom of 5 at the bottom of lower cone is communicated with bottom discharge pipe 21, and bottom discharge pipe 21 connects slurry pump 22, and slurry pump 22 is connected in shaped mortar pool 24 by rushing down slurry pipe 23.
Mortar lifting riser 17 bottom is connected by spider 25 and lower house 2 inwall are fixing.
Promote power pipe 19 and connect negative pressure-pumping pipe 26.
Claims (3)
1. hydraulic engineering rotational flow sand sinking device, it is characterised in that include upper shell and lower house,
Upper shell and lower house up/down perforation；
Upper shell top is sealed by upper cover, is provided with at the bottom of epicone bottom upper shell；
At the bottom of the uncovered through connection epicone in lower house top, it is provided with bottom lower house at the bottom of lower cone；
The side of upper shell is provided with water inlet pipe, and water inlet pipe tangent line is intake；
The opposite side of upper shell is provided with drain pipe, drain pipe tangent line draining；The horizontal level of drain pipe is lower than water inlet pipe；Liquid level spillwag chute flushes with drain pipe lower edge；
Upper cover is provided above motor, and motor drives reductor, and reductor drives transmission case, and transmission case output connects stirring pipe, is provided with axle envelope between stirring pipe and upper cover；
Stirring pipe extends downward bottom at the bottom of epicone and is provided with level stirring ring；Level stirring ring and stirring pipe connect by support is fixing, and level stirring ring is provided with swirl vane；
The pipe shaft of stirring pipe is provided with eddy flow guiding hurricane band；
The inner chamber of stirring pipe is provided with mortar lifting riser, is provided with swivel bearing between outer wall and the inwall of stirring pipe of mortar lifting riser；Mortar lifting riser and upper shell geo-stationary；
Mortar lifting riser upwardly extends to pass stirring pipe and pass transmission case and is connected to lifting power pipe；
Mortar lifting riser passes stirring pipe lower end and extends in lower house, and the lower end of mortar lifting riser is provided with the midge loudspeaker mouth of pipe；
Bottom at the bottom of lower cone is communicated with bottom discharge pipe, and bottom discharge pipe connects slurry pump, and slurry pump is connected in shaped mortar pool by rushing down slurry pipe.
2. hydraulic engineering rotational flow sand sinking device according to claim 1, it is characterised in that: mortar lifting riser bottom is connected by spider and lower house inwall are fixing.
3. hydraulic engineering rotational flow sand sinking device according to claim 1, it is characterised in that: promote power pipe and connect negative pressure-pumping pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033905.3U CN205360691U (en) | 2016-01-14 | 2016-01-14 | Hydraulic engineering whirl sand setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033905.3U CN205360691U (en) | 2016-01-14 | 2016-01-14 | Hydraulic engineering whirl sand setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360691U true CN205360691U (en) | 2016-07-06 |
Family
ID=56276987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033905.3U Expired - Fee Related CN205360691U (en) | 2016-01-14 | 2016-01-14 | Hydraulic engineering whirl sand setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252028A (en) * | 2019-07-23 | 2019-09-20 | 焦雷 | Hydraulic engineering silt particle separator |
| CN110384978A (en) * | 2019-07-24 | 2019-10-29 | 广州市欧树环保科技有限公司 | A kind of thorough rotational flow grit chamber of sand discharge for sewage treatment |
-
2016
- 2016-01-14 CN CN201620033905.3U patent/CN205360691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110252028A (en) * | 2019-07-23 | 2019-09-20 | 焦雷 | Hydraulic engineering silt particle separator |
| CN110252028B (en) * | 2019-07-23 | 2021-04-20 | 中国建筑第七工程局有限公司 | Mud-sand separating device for hydraulic engineering |
| CN110384978A (en) * | 2019-07-24 | 2019-10-29 | 广州市欧树环保科技有限公司 | A kind of thorough rotational flow grit chamber of sand discharge for sewage treatment |
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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 |
Granted publication date: 20160706 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |