CN205241343U - Domestic sewage preliminary treatment groove of hydrolysising - Google Patents
Domestic sewage preliminary treatment groove of hydrolysising Download PDFInfo
- Publication number
- CN205241343U CN205241343U CN201521054968.9U CN201521054968U CN205241343U CN 205241343 U CN205241343 U CN 205241343U CN 201521054968 U CN201521054968 U CN 201521054968U CN 205241343 U CN205241343 U CN 205241343U
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- cell body
- pipeline
- baffler
- sewage
- hydrolysising
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Abstract
The utility model relates to a domestic sewage preliminary treatment groove of hydrolysising, including cell body, import pipeline, export pipeline and baffler, the side -mounting import pipeline of cell body, the one end of this import pipeline lies in the cell body outside and bond to user, and the vertical inside aquatic of cell body of stretching into of the other end forms the liquid seal, the opposite side installation of cell body exports the pipeline, should export the vertical inside aquatic of cell body of stretching into of one end of pipeline, and the other end extends to the cell body outside and connects the subsequent processing device, set up a baffler in being close to the cell body that exports the pipeline, the upper end of this baffler is higher than the liquid level, has the clearance between lower extreme and the cell body bottom surface. The utility model relates to a design scientific, rational in infrastructure, the reliable domestic sewage preliminary treatment groove of hydrolysising of operation, adopt the groove of originally hydrolysising and to carry out the preliminary treatment to sewage, isolate the impurity contamination thing among the domestic sewage etc to alleviate follow -up wastewater treatment capacity, improve the sewage treatment effect, reduce treatment cost.
Description
Technical field
The utility model relates to technical field of sewage, especially one way of life sewage pretreatment hydrolysis groove.
Background technology
Because people in the countryside density is low, peasant household is sparsely populated, and some areas sewage total amount is little, and physical features differenceGreatly, lack sewage collecting and conveying facility, so sanitary sewage is difficult to centralized collection, particularly samll cities and towns are to public affairsAltogether sewer Facilities Construction also has financial pressure, although in city domestic sewage is processed oxidation ditch process,A/O technique, A2The technological effects such as/O technique, AB and SBR are remarkable, but these focus on method needWant expensive sewage collecting pipeline network construction expense, not only investment is large, and operational management complexity, and maintenance costHeight, the rural area low, backward in technique in the level of economic development is difficult to promotion and implementation. Thereby focus on patternCan be because fiscal reason is difficult to carry out in rural area, it is very important that dispersion treatment just seems.
For these difficulties, the utility model people had once developed the sewage treatment unit of rural area single-apartment,And obtain " Domestic self-flowing living sewage purifying treatment appts " (ZL200520130697.0) patent,By the processing of anaerobic zone and aerobic zone, degraded and the purification of sanitary sewage are effectively promoted. And this suitPut reliability good, not only extensively promoted in rural area, and obtain multinomial honor.
Although this device in use effect is fine, sewage directly enters this device still can increase dress relativelyThe treating capacity of putting, increases and processes load. Can carry out pretreated device if can develop one, can reachReduce the object of post-processed amount, minimizing financial cost.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art part, provides one to enter sewageRow pretreatment, the sanitary sewage pretreatment that can reduce post-processed amount is hydrolyzed groove.
The purpose of this utility model realizes by following technological means:
One way of life sewage pretreatment hydrolysis groove, is characterized in that: comprise cell body, inlet ductwork, outletRoad and baffler, a side of cell body is installed inlet ductwork, and one end of this inlet ductwork is positioned at cell body outside and connectsUser, the other end vertically stretches in the water of cell body inside and forms fluid-tight; The opposite side installation outlet pipeline of cell body,One end of this export pipeline is vertically stretched in the water of cell body inside, and the other end extends to cell body outside and connects follow-upTreating apparatus; Near a baffler being set in the cell body of export pipeline, the upper end of this baffler is higher than liquid level,Between lower end and cell body bottom surface, there is gap.
And the water inlet end of described inlet ductwork is higher than the port of export of export pipeline.
And, in the cell body of described inlet ductwork below, a screen pack is installed.
And, mounting groove lid on described cell body.
Advantage of the present utility model and good effect are:
1, the baffle plate of this hydrolytic tank impels sewage from top to bottom, and through bottom, then baffling upwards, inlet/outlet pipeRoad adopts the mode directly stretching in water, and water inlet pipe forms fluid-tight, and the smell that anaerobic processes produce can not turn back toWithin doors; Outlet pipe also stretches in water, can prevent that issuable scum silica frost from entering outlet pipeline, avoids downcomerObstruction.
2, this hydrolytic tank can allow and enter earth of hydrolytic tank and so in family life and microorganism can not be degradedSolids in this sedimentation separation, reduce the load of follow-up treating apparatus. At the beginning of hydrolytic tank utilizes anaerobeStep is processed or degraded, allow more pollutant be transformed into the pollutant of solubility, is conducive to aftertreatment deviceDegraded.
3, this hydrolytic tank has been realized the normalizing of sewage, the mud that water outlet can not be degraded without microorganism as far as possibleThe material of soil and so on, but a kind of sewage of water-based. This sewage flows into aftertreatment device, institute through pipelineSo that the requirement of pipeline just can be lowerd, internal diameter that can choice criteria is the PVC downcomer of 10 centimeters, fromAnd can reduce widely pipeline expense and operating expenses.
4, the scum silica frost in hydrolytic tank can take out when organic fertilizer use, and the water outlet of hydrolytic tank can after dilutionFor irrigate crops (as: water dish, water flowers etc.), thereby rationally utilize resource, realized refuse profit againWith, be especially applicable to rural area and use.
5, the import department of hydrolytic tank increases one deck screen pack, and this screen pack can carry out crude separation to sewage.
6, the utility model is a kind of design science, rational in infrastructure, reliable sanitary sewage pretreated waterSeparate groove, adopt this hydrolytic tank to carry out pretreatment to sewage, by separation such as the foreign-matter contaminations in sanitary sewageOut, thus alleviate follow-up sewage load, improve wastewater treatment efficiency, reduce processing cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing; It should be noted that, the present embodiment isNarrative, not determinate, can not limit protection domain of the present utility model with this.
One way of life sewage pretreatment hydrolysis groove, comprises cell body 1, inlet ductwork 2, export pipeline 6 and interceptsPlate 5, mounting groove lid 4 on cell body; One side of cell body is installed inlet ductwork, and one end of this inlet ductwork is positioned at grooveExternal side also connects user, and the other end vertically stretches in the water of cell body inside and forms fluid-tight. The opposite side peace of cell bodyDress export pipeline, one end of this export pipeline is vertically stretched in the water of cell body inside, and the other end extends to outside cell bodySide also connects aftertreatment device. Inlet ductwork and export pipeline are L shape, and its horizontal segment is connected with outside,Vertically section is inserted in water. The water inlet end (horizontal segment) of inlet ductwork is higher than the port of export (horizontal segment) of export pipeline.
In the cell body of inlet ductwork below, a screen pack 3 is installed. Arrange one near in the cell body of export pipelineBaffler, the upper end of this baffler, higher than liquid level, has gap between lower end and cell body bottom surface.
Claims (4)
1. one way of life sewage pretreatment hydrolysis groove, is characterized in that: comprise cell body, inlet ductwork, outletPipeline and baffler, a side of cell body is installed inlet ductwork, and one end of this inlet ductwork is positioned at cell body outside and connectsMeet user, the other end vertically stretches in the water of cell body inside and forms fluid-tight; The opposite side installation outlet pipeline of cell body,One end of this export pipeline is vertically stretched in the water of cell body inside, and the other end extends to cell body outside and connects follow-upTreating apparatus; Near a baffler being set in the cell body of export pipeline, the upper end of this baffler is higher than liquid level,Between lower end and cell body bottom surface, there is gap.
2. one way of life sewage pretreatment hydrolysis groove according to claim 1, is characterized in that: described inThe water inlet end of inlet ductwork higher than the port of export of export pipeline.
3. one way of life sewage pretreatment hydrolysis groove according to claim 1, is characterized in that: described inThe cell body of inlet ductwork below in a screen pack is installed.
4. one way of life sewage pretreatment hydrolysis groove according to claim 1, is characterized in that: described inCell body on mounting groove lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054968.9U CN205241343U (en) | 2015-12-15 | 2015-12-15 | Domestic sewage preliminary treatment groove of hydrolysising |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054968.9U CN205241343U (en) | 2015-12-15 | 2015-12-15 | Domestic sewage preliminary treatment groove of hydrolysising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205241343U true CN205241343U (en) | 2016-05-18 |
Family
ID=55940422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054968.9U Active CN205241343U (en) | 2015-12-15 | 2015-12-15 | Domestic sewage preliminary treatment groove of hydrolysising |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205241343U (en) |
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2015
- 2015-12-15 CN CN201521054968.9U patent/CN205241343U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170613 Address after: The Haihe River Science Park 300350 Tianjin city Jinnan District xianshuigu town poly Hing Road No. 7 Building No. 1 508-67 Patentee after: Fukai Diwo (Tianjin) Environmental Protection Technology Co. Ltd. Address before: The Haihe River Science Park 300350 Tianjin city Jinnan District xianshuigu town poly Hing Road No. 7 Building No. 1 508-67 Co-patentee before: Wang Chang Patentee before: Fukai Diwo (Tianjin) Environmental Protection Technology Co. Ltd. |