CN110117069B - Be applicable to domestic sewage treatment with integration precipitation dividing equipment - Google Patents
Be applicable to domestic sewage treatment with integration precipitation dividing equipment Download PDFInfo
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- CN110117069B CN110117069B CN201910414693.1A CN201910414693A CN110117069B CN 110117069 B CN110117069 B CN 110117069B CN 201910414693 A CN201910414693 A CN 201910414693A CN 110117069 B CN110117069 B CN 110117069B
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- sewage treatment
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- pipe
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2203/00—Apparatus and plants for the biological treatment of water, waste water or sewage
- C02F2203/006—Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
Abstract
The invention discloses an integrated precipitation and water diversion device suitable for domestic sewage treatment, which solves the problems that in the current sewage treatment engineering, parallel sewage devices have uneven water inlet and cannot buffer the water impact of sewage on the devices, has the beneficial effects of simple structure, can effectively realize water diversion and reduce solid impurities from entering a sewage device functional area, and has the following scheme: the utility model provides a be applicable to domestic sewage treatment with integration sediment equipment of dividing, includes the casing, the casing sets up water inlet and outlet, is equipped with two piece at least baffles in the casing in order to divide into a plurality of cavities with casing inside, and adjacent cavity communicates with each other in order to realize the flow of sewage, and wherein the baffle top between two last cavities that sewage flowed through sets up the overflow weir, is equipped with a plurality of chambeies in the last cavity, and each holds the chamber that the chamber communicates with each other with preceding one side to through the overflow weir with hold the chamber and realize dividing the water effect.
Description
Technical Field
The invention relates to the field of rural distributed sewage treatment, in particular to integrated precipitation and water distribution equipment suitable for domestic sewage treatment.
Background
Along with the development of national economy and the improvement of the living standard of people, in vast rural areas in China, a large amount of untreated sewage is directly discharged into rural river channels and ponds, the self-cleaning capacity of the environment is greatly exceeded, the water environment is further polluted, and the living quality of residents in villages and small towns is influenced.
In order to improve the living environment of rural areas, a large number of rural distributed sewage treatment devices, such as septic tanks, purification tanks, membrane bioreactors and the like, appear on the market. The equipment is small in size and convenient to install, is suitable for being used in areas with dispersed living, particularly rural areas, but most of the equipment is standard equipment capable of being produced in batches and cannot meet the requirement of rural diversified sewage treatment capacity, so that 2 or more sewage treatment equipment are required to be connected in parallel in many areas. When user sewage enters 2 or more sewage treatment devices through a water receiving pipe network to be used in parallel, no water diversion device is arranged, so that the treatment capacity of each sewage treatment device is different, and the workload of the individual sewage treatment device can be increased.
In addition, the inventor also finds that the small rural sewage treatment equipment has weak water impact resistance, and solid impurities easily enter the functional area, so that the normal operation of the sewage treatment equipment is adversely affected.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the integrated precipitation and water distribution equipment suitable for domestic sewage treatment, which can realize effective water distribution and has the capability of improving the water impact resistance of small-sized sewage treatment equipment.
A concrete scheme suitable for domestic sewage treatment is with integration deposit diversion equipment as follows:
the utility model provides a be applicable to domestic sewage treatment with integration sediment equipment of dividing, includes the casing, the casing sets up water inlet and outlet, is equipped with two piece at least baffles in the casing in order to divide into a plurality of cavities with casing inside, and adjacent cavity communicates with each other in order to realize the flow of sewage, and wherein the baffle top between two last cavities that sewage flowed through sets up the overflow weir, is equipped with a plurality of chambeies in the last cavity, and each holds the chamber that the chamber communicates with each other with preceding one side to through the overflow weir with hold the chamber and realize dividing the water effect.
The adjacent chambers of the water diversion equipment are communicated, sewage enters from the water inlet and sequentially enters from one chamber to the other chamber to realize multiple fermentation and sedimentation, the overflow weir is arranged at the top of one of the partition plates, and clear liquid in the chamber at the front side of the partition plate enters each accommodating chamber in the next chamber in an overflow mode to effectively realize water diversion and then is discharged through the water outlet and enters each parallel distributed sewage treatment equipment to realize balanced treatment.
Further, the partition plate comprises n blocks, n is greater than 1, n is an integer, and the chamber is divided into a first chamber, a second chamber, … nth chamber and n +1 chamber from one side to the other side by the partition plate.
Further, the first partition plate on one side of the first chamber is provided with a bent pipe to realize the communication between the first chamber and the second chamber.
Further, the inlet end of the elbow pipe is arranged downwards, and the inlet end of the elbow pipe is away from the bottom of the shell by a set distance so as to separate sludge and scum, and accordingly, the content of sludge entering the second chamber is reduced.
Further, be equipped with the cross slab in the cavity of the baffle front side of overflow weir, the dross of this cavity is held back like this, and the cross slab is less than overflow weir, and be equipped with first pipe on the cross slab, first pipe and cross slab cooperation are in order to hold back heavy mud and dross to improve the clean degree of clear liquid, avoid solid debris and dross to get into subsequent distributed processing equipment.
Furthermore, a lift pump is arranged in the (n + 1) th chamber and is connected with the water outlet through a water drain pipe.
Furthermore, the overflow weir can be movably arranged relative to the partition plate where the overflow weir is located so as to adjust the height of the water level, and the problem of height difference caused in the construction process can be conveniently adjusted.
Further, the water inlet is arranged at the first chamber of the shell.
Furthermore, a heightening cylinder is arranged at the top of the shell and communicated with the first cavity in the shell.
Furthermore, the first pipe is located in the middle section of the cavity, and the bottom end of the first pipe is away from the bottom of the shell by a set distance, so that the first pipe can not only pass water in the corresponding cavity, but also is a mud pumping pipe during equipment maintenance.
Furthermore, two of the chambers in the last chamber have the same or different volumes, which mainly depends on the size of the distributed sewage treatment equipment, and if the distributed sewage treatment equipment has a large treatment capacity, the chambers connected with the distributed sewage treatment equipment have the large volume, and if the distributed sewage treatment capacities are the same, the volumes of the chambers are the same.
Compared with the prior art, the invention has the beneficial effects that:
1) according to the invention, through the arrangement of the overflow weir, water diversion can be realized, so that the connection of the equipment and a plurality of distributed sewage treatment equipment is facilitated, and the sewage treatment equipment can uniformly treat sewage.
2) The equipment is divided into a plurality of chambers by the arrangement of the plurality of partition plates, so that the sedimentation of sewage in the front side chamber is realized, the separation of middle clear liquid, bottom sludge and upper floating slag is facilitated, solid impurities in sewage of a user can be intercepted, the solid impurities are prevented from entering a functional area of the sewage treatment equipment, the operation and maintenance frequency of the sewage treatment equipment is reduced, meanwhile, the whole equipment is arranged on the front side of the parallel distributed sewage treatment equipment, the function of a regulating well can be realized, and the water impact load resistance of the sewage treatment equipment can be effectively improved.
3) The invention has the function of water diversion as a whole, can expand the application range of the current standard sewage treatment equipment, has simple equipment structure, high integration level and small occupied area, and reduces the construction difficulty of rural sewage treatment engineering.
4) The equipment can be manufactured in batches in factories, can be produced in a standardized manner, and can ensure stable quality.
5) According to the invention, through the arrangement of the bent pipe, the communication between the first chamber and the second chamber is effectively realized, and the bottom mud precipitated in the first chamber is effectively prevented from entering the second chamber.
6) The transverse partition plate and the first pipe are arranged, so that the sludge and the scum can be effectively intercepted in a matched manner, and the influence of solid impurities and the scum on the functions of subsequent treatment equipment due to the fact that the solid impurities and the scum enter the subsequent distributed treatment equipment is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a first schematic diagram of an apparatus according to an embodiment of the present invention.
FIG. 2 is a schematic view of the direction of water flow in an embodiment of the present invention.
FIG. 3 is a schematic top view of a water flow direction according to an embodiment of the present invention.
Fig. 4 is a second schematic diagram of an apparatus according to an embodiment of the present invention.
In the figure, 1 is a shell, 2 is a first partition plate, 3 is a second partition plate, 4 is a vertical partition plate, 5 is a transverse partition plate, 6 is an overflow weir, 7 is a bent pipe, 8 is a first pipe, 9 is a water inlet, 10 is a water outlet pipe, 11 is a heightening cylinder, 12 is an access cover frame, 13 is an access cover, 14 is a lift pump, 15 is a fastener, 16 is a second cavity, and 17 is a containing cavity.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the invention as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As described in the background art, the defects in the prior art are overcome, and in order to solve the technical problems, the invention provides an integrated precipitation and water diversion device suitable for domestic sewage treatment, which is further explained by combining the attached drawings of the specification.
In a typical embodiment of the present invention, as shown in fig. 1 and 4, an integrated precipitation and water diversion apparatus suitable for domestic sewage treatment comprises a housing 1, wherein the housing 1 is provided with a water inlet 9 and a water outlet 10, at least two partition plates are arranged in the housing to divide the interior of the housing into a plurality of chambers, adjacent chambers are communicated to realize the flow of sewage, an overflow weir 6 is arranged at the top of the partition plate between the last two chambers through which sewage flows, a plurality of accommodating chambers 17 are arranged in the last chamber, each accommodating chamber 17 is communicated with the chamber on the front side to realize the water diversion effect through the overflow weir 6 and the accommodating chamber 17, and sewage sequentially enters each chamber from the water inlet 9 and then is discharged from the last chamber through the water outlet 10.
It will be appreciated that if more than 3 chambers are provided in the housing, it is preferred to provide a weir 6 on top of the partition of the last two chambers, but weirs on top of other partitions are also possible and are not excluded.
Further, the shell 1 comprises an upper shell and a lower shell which are reliably connected through a fastener, the manufacturing is convenient, the shell 1 can be made of glass fiber reinforced plastic, polyethylene, polypropylene, metal and other materials, and the volume of the shell 1 is 1-10m3The shell 1 is provided with a water inlet pipeline and a water outlet pipeline, sewage enters the integrated precipitation and water distribution equipment through the water inlet pipe and flows into the parallel distributed sewage treatment equipment through the water outlet pipe 10.
Preferably, the partition comprises 2 partitions, the chambers are divided into a first chamber, a second chamber 16 and a third chamber by the partitions from side to side in sequence, the volume of the first chamber is larger than the sum of the volumes of the second chamber and the third chamber, and in other embodiments, the number of partitions can be 3 or other numbers.
The first baffle 2 of first cavity one side is equipped with the return bend 7 in order to realize communicating with each other of first cavity and second cavity 16, and the entry end of return bend 7 sets up downwards, and the entry end distance of return bend 7 there is the distance of setting for the bottom of casing 1, and return bend 7 can be the L type, and the return bend 7 middle section of L type is the circular arc shape, and in this embodiment, the quantity of return bend 7 can be two, and specific quantity can be selected according to the size of casing 1, also can be other quantity.
Be equipped with the cavity of the baffle front side of overflow weir 6 is equipped with cross slab 5 in the second cavity 16 promptly, and cross slab 5 supports through first baffle 2 and the second baffle 3 of both sides, and cross slab 5 is higher than the exit end setting of return bend 7, and cross slab 5 is less than the setting of overflow weir 6, is equipped with first pipe on the cross slab 5, and first pipe and cross slab cooperation are in order to hold back heavy mud and dross to improve the clean degree of clear liquid, avoid solid debris and dross to get into subsequent distributed treatment facility. The first pipe 8 is located in the middle of the second chamber 16, the bottom end of the first pipe 8 is a set distance away from the bottom of the shell, and the top end of the first pipe 8 exceeds the diaphragm 5 and is lower than the overflow weir 6.
In addition, the first pipe 8 is a straight-through pipe which is a water passing pipe and is also a mud pumping pipe during equipment maintenance, and the first pipe 8 can be phi 110 mm-phi 350 mm.
The third chamber is divided into a plurality of cavities, the adjacent cavities 17 are not communicated, a plurality of vertical partition plates 4 are arranged in the third chamber, and the height of each vertical partition plate is the same as that of the third chamber, so that different cavity arrangements are realized; each holds the intracavity and sets up elevator pump 14 in the third chamber, elevator pump 14 pass through the drain pipe with water outlet connection, drain outlet department sets up outlet pipe 10, through the setting of elevator pump, can realize passing through the elevator pump to the clear liquid after the overflow weir 6 divides the water yield and realize discharging, the first cavity of casing 1 is located to water inlet 9, and water inlet 9 sets up with first baffle 2 relatively. The volume of any two cavities in the third cavity is the same or different, which mainly depends on the size of the distributed sewage treatment equipment, the volume of the cavity connected with the distributed sewage treatment equipment is large when the treatment capacity of the distributed sewage treatment equipment is large, and the volume of each cavity is the same when the treatment capacity of a plurality of distributed sewage treatment equipment is the same. In this embodiment, the volumes of the respective volumes in the third chamber are the same.
Wherein, the lift pump 14 can be a low-power submersible sewage pump, a self-priming pump, a clean water pump, a gas stripping pump and the like.
In some embodiments, the top of the housing is provided with an access cover 13 through an access cover frame 12, and in other embodiments, the top of the housing is provided with a heightening barrel 11 through a bolt according to the geographical environment of the equipment, and the heightening barrel can be
The drainage pipe or other pipelines, increase a size of 11 and be less than the size of casing to satisfy the buried depth requirement of equipment, increase a section of thick bamboo 11 with the inside first cavity of casing communicates with each other, can realize the clearance to solid debris in the first cavity, increase a 11 top of section of thick bamboo and set up access cover frame 12, specifically through bolt locking, set up access cover 13 through access cover frame 12, when needs inspection or overhaul or maintain, open access cover 13, can carry out relevant work to first cavity, wherein, the size and the quantity of access cover 13 can change along with equipment capacity, the size can be for equipment capacity
Sewage discharged by a user enters a first chamber of the equipment through a water inlet pipe and a water inlet, as shown in fig. 2 and 3, solid impurities in the sewage are subjected to anaerobic fermentation within the retention time of the first chamber, part of the solid impurities form scum under the action of anaerobic fermentation gas, and the rest of the solid impurities sink to form bottom mud. The intermediate clear liquid mixes with the incompletely separated solids and enters the second chamber through the L-bend. The same reaction takes place in the second chamber, part of the solids form scum and the rest of the impurities form bottom sludge. By arranging the diaphragm plate and the first pipe, scum in the second chamber is intercepted, and clear liquid enters one side of the overflow weir in an overflow mode through the first pipe. The sewage precipitated twice enters the equal-volume cavities through the water collecting weir respectively, then enters the parallel distributed sewage treatment equipment in a self-flowing or pump forced drainage mode, and has the characteristics of reducing the construction cost, realizing the uniform water inflow of the parallel equipment and improving the water impact load resistance of the sewage treatment equipment.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The integrated precipitation and water distribution equipment is suitable for domestic sewage treatment and is characterized by comprising a shell, wherein the shell is provided with a water inlet and a water outlet, at least two partition plates are arranged in the shell to divide the interior of the shell into a plurality of chambers, adjacent chambers are communicated with each other to realize sewage flow, an overflow weir is arranged at the top of the partition plate between the last two chambers through which sewage flows, a plurality of containing chambers are arranged in the last chamber, each containing chamber is communicated with the chamber on the front side to realize water distribution effect through the overflow weir and the containing chambers, the equipment is conveniently connected with a plurality of distributed sewage treatment equipment, and the subsequent sewage treatment equipment can uniformly treat sewage;
the overflow weir is characterized in that a transverse partition plate is arranged in a cavity on the front side of the partition plate of the overflow weir, the transverse partition plate is lower than the overflow weir, a first pipe is arranged on the transverse partition plate, and the first pipe is matched with the transverse partition plate to intercept silt and scum.
2. The integrated precipitation and water diversion device for domestic sewage treatment according to claim 1, wherein said partition comprises n pieces, n > 1, and n is an integer, and said chamber is divided into a first chamber, a second chamber, … nth chamber and n +1 th chamber in sequence from one side to the other side by said partition.
3. The integrated precipitation and water diversion device for domestic sewage treatment according to claim 2, wherein the first partition plate on one side of the first chamber is provided with a bent pipe to realize the communication between the first chamber and the second chamber.
4. The integrated settling and water distributing equipment for treating domestic sewage of claim 3, wherein the inlet end of the elbow pipe is arranged downwards, and the inlet end of the elbow pipe is arranged at a set distance from the bottom of the shell so as to separate sludge and scum.
5. The integrated precipitation and water diversion device for domestic sewage treatment according to claim 2, wherein a lift pump is arranged in the (n + 1) th chamber, and the lift pump is connected with the water outlet through a water drain pipe.
6. The integrated settling and water distributing equipment for domestic sewage treatment as claimed in claim 1, wherein the overflow weir is movably arranged relative to the partition plate to adjust the height of the water level.
7. The integrated precipitation and water diversion apparatus for domestic sewage treatment according to claim 1, wherein two of said chambers in said last chamber have the same or different volumes.
8. The integrated precipitation and water diversion device for domestic sewage treatment according to claim 2, wherein a heightening cylinder is arranged at the top of the housing and communicated with the first chamber in the housing.
9. The integrated settling and water distributing equipment for domestic sewage treatment according to claim 1, wherein the first pipe is located at the middle section of the chamber, and the bottom end of the first pipe is a set distance from the bottom of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414693.1A CN110117069B (en) | 2019-05-17 | 2019-05-17 | Be applicable to domestic sewage treatment with integration precipitation dividing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910414693.1A CN110117069B (en) | 2019-05-17 | 2019-05-17 | Be applicable to domestic sewage treatment with integration precipitation dividing equipment |
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| CN110117069A CN110117069A (en) | 2019-08-13 |
| CN110117069B true CN110117069B (en) | 2022-01-28 |
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| CN201910414693.1A Active CN110117069B (en) | 2019-05-17 | 2019-05-17 | Be applicable to domestic sewage treatment with integration precipitation dividing equipment |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009116463A1 (en) * | 2008-03-17 | 2009-09-24 | 株式会社クボタ | Purifying tank |
| CN104203361A (en) * | 2012-03-23 | 2014-12-10 | Amtpacific株式会社 | Liquid dispensing device |
| CN205598717U (en) * | 2016-04-06 | 2016-09-28 | 深圳市清泉水业股份有限公司 | Turn over board filtering pond with sweep and wash function |
| CN208104165U (en) * | 2018-03-07 | 2018-11-16 | 浙江达人环保科技股份有限公司 | Composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system |
| CN208617638U (en) * | 2018-05-15 | 2019-03-19 | 烟台和盛康洁环保科技有限公司 | A kind of sewage integrated treatment device |
| CN208776548U (en) * | 2018-07-17 | 2019-04-23 | 安徽圣力环境科技有限公司 | A kind of three compartment septic tank of disinfecting |
-
2019
- 2019-05-17 CN CN201910414693.1A patent/CN110117069B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009116463A1 (en) * | 2008-03-17 | 2009-09-24 | 株式会社クボタ | Purifying tank |
| CN104203361A (en) * | 2012-03-23 | 2014-12-10 | Amtpacific株式会社 | Liquid dispensing device |
| CN205598717U (en) * | 2016-04-06 | 2016-09-28 | 深圳市清泉水业股份有限公司 | Turn over board filtering pond with sweep and wash function |
| CN208104165U (en) * | 2018-03-07 | 2018-11-16 | 浙江达人环保科技股份有限公司 | Composite medium artificial wet land distributing domestic sewage in rural areas ecological treatment system |
| CN208617638U (en) * | 2018-05-15 | 2019-03-19 | 烟台和盛康洁环保科技有限公司 | A kind of sewage integrated treatment device |
| CN208776548U (en) * | 2018-07-17 | 2019-04-23 | 安徽圣力环境科技有限公司 | A kind of three compartment septic tank of disinfecting |
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| CN110117069A (en) | 2019-08-13 |
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Effective date of registration: 20221130 Address after: Zhengwen Road, Yushan high tech Industrial Park, Suzhou City, Jiangsu Province, 215500 Patentee after: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Patentee after: CRRC Shandong Wind Power Co.,Ltd. Address before: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Patentee before: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |
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Address after: Zhengwen Road, Yushan high tech Industrial Park, Suzhou City, Jiangsu Province, 215500 Patentee after: Jiangsu CRRC Huateng Environmental Protection Technology Co.,Ltd. Patentee after: CRRC Shandong Wind Power Co.,Ltd. Address before: Zhengwen Road, Yushan high tech Industrial Park, Suzhou City, Jiangsu Province, 215500 Patentee before: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Patentee before: CRRC Shandong Wind Power Co.,Ltd. |