CN207608352U - Sewage disposal desanding device - Google Patents

Sewage disposal desanding device Download PDF

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Publication number
CN207608352U
CN207608352U CN201721629609.0U CN201721629609U CN207608352U CN 207608352 U CN207608352 U CN 207608352U CN 201721629609 U CN201721629609 U CN 201721629609U CN 207608352 U CN207608352 U CN 207608352U
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China
Prior art keywords
baffle
setting pot
setting
sewage disposal
pot
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Active
Application number
CN201721629609.0U
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Chinese (zh)
Inventor
陈保光
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Huanyuan Environmental Protection Technology Co Ltd
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Huanyuan Environmental Protection Technology Co Ltd
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Priority to CN201721629609.0U priority Critical patent/CN207608352U/en
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Abstract

The utility model is related to technical field of sewage treatment equipment, more particularly to a kind of sewage disposal desanding device, including setting pot, baffle is provided in setting pot, there are water stream channels between baffle upper/lower terminal and setting pot, it is provided with slag removal mechanism on the left of the baffle, sand setting mechanism is provided on the right side of baffle;The slag removal mechanism includes the water inlet pipe for being set to setting pot lower part, aeration tube and the Slag Scraping Device for being set to setting pot top, Slag Scraping Device end is provided with dreg collecting slot, the sand setting mechanism includes the agitating shaft being vertically arranged and the agitator arm for being installed on stirring shaft end, it is provided with sediment outflow pipe below agitator arm, the setting pot upper end is connected with outlet pipe, simultaneously supernatant can be effectively discharged in the sewage disposal desanding device energy rapid precipitation, and sand precipitation is thorough, the limpid no suspended substance of supernatant.

Description

Sewage disposal desanding device
Technical field
The utility model is related to technical field of sewage treatment equipment more particularly to a kind of sewage disposal desanding devices.
Background technology
During flowing and collecting, being inevitably mixed into silt particle, this just needs to pre-set desanding system progress sewage Processing, in pretreatment system, setting pot is particularly important, goes out as the device for removing the sand grains being mixed in sewage The reduction of water sand grains can be greatly reduced to pipeline, valve, the loss of the facilities such as pump machine, be more advantageous to maintenance system stabilization Operation avoids that follow-up equipment operation is had an impact and lost.For some medium-sized and small enterprises, frequently with integration apparatus, but Be sewage sand grains removal rate it is still relatively low, efficiency is slow, has part sand grains in water outlet, and when breaking down, it is more difficult to On-call maintenance and replacement;For making the setting pot of civil engineering structure, there is cannot flexibly change position according to actual conditions Problem, constructional difficulties, cost is higher, to land use and great waste.
Utility model content
The purpose of the utility model is to overcome the removal rate of current sewage disposal process sand grains is relatively low, efficiency Slowly, there is the problem of part sand grains in water outlet, and a kind of sewage disposal desanding device is provided, which can be fast Speed precipitates and can effectively be discharged supernatant, and sand precipitation is thorough, the limpid no suspended substance of supernatant.
The utility model is realized in this way:A kind of sewage disposal desanding device, including setting pot are provided in setting pot Baffle, there are water stream channel between baffle upper/lower terminal and setting pot, the baffle left side is provided with slag removal mechanism, baffle Right side is provided with sand setting mechanism;The slag removal mechanism include the water inlet pipe for being set to setting pot lower part, aeration tube and be set to it is heavy The Slag Scraping Device on the tops Sha Chi, Slag Scraping Device end are provided with dreg collecting slot, and the sand setting mechanism includes the agitating shaft being vertically arranged and peace Agitator arm loaded on stirring shaft end, agitator arm lower section are provided with sediment outflow pipe, and the setting pot upper end is connected with outlet pipe.
Preferably, the water inlet pipe port is oppositely arranged with baffle.
Preferably, valve and pipeline pump are installed on the water inlet pipe.
Preferably, the dreg collecting slot is connected to by scum pipe with collection inder pot, and valve is provided on scum pipe.
Preferably, baffle plate is provided on the right side of the baffle, the baffle plate is tilted to agitating shaft from top to bottom.
The utility model has the following advantages that:The sewage disposal desanding device of the utility model, with traditional setting pot It compares, which uses combined type sand setting structure, sewage to enter in setting pot from left side first, the sand grains in the sewage of left side Under the shearing force of aeration tube air-flow, by the force effect that rubs to each other, the organic pollution on sand grains can be removed, is made Sand grains is more pure, in addition, aeration can be deodorized in water, improves water quality, is conducive to subsequent processing, may also function as preaeration work With part sand grains sinks during this, and a small amount of sand grains enters with flow in right area, under blender effect, makes sand grains It is slid downwards along siding under the action of the centrifugal force and enters Ji Shaqu, gravity flow discharge is concentrated from lower part, because of the dross that aeration generates It can in time be removed from top by dual scraper plate.The device is widely used, for containing more sand grains in sewage disinfection treatment Medium-sized and small enterprises' effect is more obvious.
Description of the drawings
Fig. 1 is the utility model overall structure diagram.
In figure:1- water inlet pipes, 2- valves, 3- pipeline pumps, 4- wind turbines, 5- aeration tubes, 6- solarization air caps, 7- scum pipes, 8- collection Inder pot, 9- dreg collecting slots, 10- setting pots, 11- Slag Scraping Devices, 12- scraper plates, 13- baffles, 14- water outlets, 15- outlet pipes, 16- foldings Flowing plate, 17- agitating shafts, 18- agitator arms, 19- sediment outflow pipes.
Specific implementation mode
With reference to specific embodiment, the utility model will be further described.
Embodiment 1:A kind of sewage disposal desanding device is provided with as shown in Figure 1, including setting pot 10 in setting pot 10 Baffle 13 is provided with slag removal mechanism on the left of the baffle, is provided with sand setting mechanism on the right side of baffle, 13 upper/lower terminal of baffle with it is heavy There are water stream channels between sand pond, and after sewage removes the dross to suspend through slag removal mechanism, sand settling machine is flowed into from water stream channel Structure, the slag removal mechanism includes the water inlet pipe 1 for being set to setting pot lower part, aeration tube 5 and be set to setting pot top scrape slag Machine 11 is equipped with valve 2 and pipeline pump 3 on water inlet pipe, and valve controls the flow of water, and pipeline pump draws sewage as power plant Enter in setting pot, 1 port of water inlet pipe is oppositely arranged with baffle 13, and air-flow is made with flow since baffle effect generates spiral rotating With, promote girt-water separation, 5 beginning of aeration tube to be connected with wind turbine 4, wind turbine carries out aeration effect by the solarization air cap on aeration tube, Since the dross that aeration effect generates gradually is bubbled through the water column upper layer, dross is removed by Slag Scraping Device 11, the dual scraper plate of Slag Scraping Device 12 remove dross in time, and Slag Scraping Device end is provided with dreg collecting slot 9, and dreg collecting slot is connected to by scum pipe with collection inder pot 8, scum pipe 7 On be provided with valve, dross flows into 9 the inside of dreg collecting slot, then is flow automatically by scum pipe 7 and entered in collection inder pot 8;On the right side of the baffle It is provided with baffle plate 16, also there are channel between baffle plate upper and lower ends and setting pot 10, flow flows to the right, due to baffle plate Effect makes right side Inlet and outlet water that upper and lower two parts flow, the baffle plate 16 is divided into be tilted from top to bottom to agitating shaft, baffling Plate right vertical is provided with agitating shaft 17, and agitating shaft terminal horizontal is equipped with agitator arm 18, work of the sewage in agitator arm 18 Under, the centrifugal force of flow sand grains can be increased, the sand for keeping weight larger slides downwards along wooden partition to bottom Ji Shaqu, It is provided with sediment outflow pipe 19 below agitator arm, valve is provided on sediment outflow pipe, controls sand flow, sand is arranged by sediment outflow pipe Go out;The setting pot upper end is connected with outlet pipe 15, and supernatant is flowed out from the outlet pipe of water outlet 14.
Operation principle:The sewage for being mixed with sand grains is promoted to pump in setting pot, first on the left of setting pot, in aeration tube Aeration and flow spiral rotating effect under, suspended particulate mutually collides in sewage, and friction and is washed away by bubble rising Effect, enables the organic pollution being attached on sand grains to remove, the sand grains for being sunken to bottom of pond is more clean, for existing in sewage Suspended matter removed in time by dual scraper plate in the dross that top generates, this device can remove greatly due to aeration effect The sand grains of amount, and part organic impurities can be reduced, avoid collection sand Chi Dui smelly long, the flow containing a small amount of sand grains, which enters to the right, to be used Mechanical agitation power generate swirl-flow devices in, by machinery generate centrifugal force, accelerate sand grains shift around, itself It under gravity, slides to lower part Ji Shaqu, the grit collection that this two parts generates is flow automatically to together by the sediment outflow pipe of bottom Discharge, supernatant are discharged by water outlet above.

Claims (5)

1. a kind of sewage disposal desanding device, it is characterised in that:Including setting pot, baffle is provided in setting pot, baffle is upper and lower There are water stream channel between both ends and setting pot, the baffle left side is provided with slag removal mechanism, sand setting is provided on the right side of baffle Mechanism;The slag removal mechanism includes the water inlet pipe for being set to setting pot lower part, aeration tube and be set to setting pot top scrape slag Machine, Slag Scraping Device end are provided with dreg collecting slot, and the sand setting mechanism includes the agitating shaft being vertically arranged and is installed on stirring shaft end Agitator arm, be provided with sediment outflow pipe below agitator arm, the setting pot upper end is connected with outlet pipe.
2. sewage disposal desanding device according to claim 1, it is characterised in that:The water inlet pipe port is opposite with baffle Setting.
3. sewage disposal desanding device according to claim 1, it is characterised in that:Be equipped on the water inlet pipe valve and Pipeline pump.
4. sewage disposal desanding device according to claim 1, it is characterised in that:The dreg collecting slot passes through scum pipe and collection Inder pot is connected to, and valve is provided on scum pipe.
5. sewage disposal desanding device according to claim 1, it is characterised in that:It is provided with baffling on the right side of the baffle Plate, the baffle plate are tilted to agitating shaft from top to bottom.
CN201721629609.0U 2017-11-29 2017-11-29 Sewage disposal desanding device Active CN207608352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721629609.0U CN207608352U (en) 2017-11-29 2017-11-29 Sewage disposal desanding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721629609.0U CN207608352U (en) 2017-11-29 2017-11-29 Sewage disposal desanding device

Publications (1)

Publication Number Publication Date
CN207608352U true CN207608352U (en) 2018-07-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721629609.0U Active CN207608352U (en) 2017-11-29 2017-11-29 Sewage disposal desanding device

Country Status (1)

Country Link
CN (1) CN207608352U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110759423A (en) * 2018-07-25 2020-02-07 曲靖市首锋矿山配件有限公司 Steel rolling production sewage treatment system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110759423A (en) * 2018-07-25 2020-02-07 曲靖市首锋矿山配件有限公司 Steel rolling production sewage treatment system

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