CN214192945U - Integrated sewage pretreatment well - Google Patents
Integrated sewage pretreatment well Download PDFInfo
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- CN214192945U CN214192945U CN202023140139.6U CN202023140139U CN214192945U CN 214192945 U CN214192945 U CN 214192945U CN 202023140139 U CN202023140139 U CN 202023140139U CN 214192945 U CN214192945 U CN 214192945U
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Abstract
The utility model provides an integration sewage pretreatment well, including handling the check, protecting the check, water inlet and delivery port, the protection is located between the check handle check top, it includes at least between first processing check and final processing check by last under to handle the check, first processing check and final processing check are linked together, the water inlet with first processing check are linked together, the delivery port with final processing check are linked together, first processing check and the next processing check that is linked together are through H type pipe intercommunication, the first standpipe of H type pipe is arranged in the first processing check, the second standpipe communicate in next processing check. The utility model discloses a multi-functional sewage pretreatment well of integration has oil removal, deposits, changes multinomial functions such as excrement and sewage preliminary treatment concurrently, can be used to the preliminary treatment that carries on of the sewage waste water of complicacy.
Description
Technical Field
The utility model relates to a sewage pretreatment technical field particularly, relates to an integration sewage pretreatment well.
Background
In 6 months of 2018, the related national departments clearly indicate ' quality improvement and efficiency improvement of sewage treatment ' in the meaning of comprehensively strengthening ecological environment protection and firmly solving the problem of pollution prevention and treatment attack and hardness enhancement station ', so that the full coverage of a sewage pipe network and the full collection and treatment of sewage are realized. With the continuous development of urban land economy, urban territory is also continuously expanded, but the phenomenon of urban village is ubiquitous in cities due to the problems of unbalanced development and the like. The low living cost of urban villages attracts the gathering of a large amount of external workers, and in addition, the infrastructure and management are not standard, and a large amount of generated comprehensive domestic sewage is directly discharged into the urban water system through the original rainwater system or rainwater and sewage mixed flow system. In order to comprehensively solve the problems of disordered sewage discharge, mixed sewage discharge, direct sewage discharge and the like in urban and rural areas, relevant units actively promote the construction of sewage pipes in rural areas, so that rain and sewage are shunted. However, due to the reasons of shortage of land resources in urban villages and rural villages, disordered management and the like, septic tanks are not built in a plurality of residential buildings, and the problem of pipe network blockage and the like is easily caused by directly discharging sewage into a sewage pipe network system, so that the phenomenon of pipe network shunting but not sewage shunting exists, and the rural sewage collection rate is low. Moreover, since the sewage generated in the kitchen often contains grease, the part of domestic sewage is not collected by a sewage pipe network if the sewage does not pass through the septic tank.
At present, the septic tank commonly used adopts three-grid septic tank treatment process, and mostly is three-grid structure of horizontal concrete material, and this technology has the shortcoming such as capital construction work is big, construction cycle length, area are big. In recent years, integral plastic septic tanks are available on the market, and the septic tanks are compact in structure and convenient to install, but still have the problems that oil, water and solid are difficult to separate, excrement residues are difficult to clean and the like.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an integration sewage pretreatment well realizes oil, water, solid separation and has the integration of sewage pretreatment through multi-stage treatment and handles the bilge well design, simple structure, construction convenience, the little capital construction of occupation of land of full play well with low costs and maintain the convenient characteristics of management.
The utility model adopts the following scheme:
the utility model provides an integration sewage pretreatment well, is including handling the compartment, protection compartment, water inlet and delivery port, the protection compartment is located handle compartment top, handle the compartment by last first processing compartment and final processing compartment of including at least from top to bottom, first processing compartment is linked together with final processing compartment, the water inlet with first processing compartment is linked together, the delivery port with final processing compartment is linked together, first processing compartment and the next processing compartment that is linked together are through H type pipe intercommunication, the first standpipe of H type pipe is arranged in first processing compartment, the second standpipe communicate in next processing compartment.
As a further improvement, the middle transverse pipe of the H-shaped pipe is higher than the middle part of the first processing compartment, the lower end opening of the first vertical pipe is higher than 1/3 of the height of the first processing compartment, and the upper end opening is not higher than 5/6 of the height of the first processing compartment.
As a further improvement, an exhaust port is further arranged and communicated with the opening of the second vertical pipe.
As a further improvement, a T-shaped pipe and a baffle are arranged in the first treatment compartment, an opening at one vertical end of the T-shaped pipe is connected with the water inlet, the baffle is close to the transverse pipe of the T-shaped pipe and is arranged in parallel with the transverse pipe, and the lengths of two ends of the baffle are both larger than those of the transverse pipe.
As a further improvement, the treatment compartment further comprises a second treatment compartment arranged between the first treatment compartment and the final treatment compartment, the second treatment compartment is communicated with the second vertical pipe of the H-shaped pipe, an overflow pipe communicated with the final treatment compartment is arranged in the second treatment compartment, and the height of the overflow pipe is smaller than that of the second treatment compartment.
As a further improvement, a cleaning opening is formed in a partition plate between the first treatment compartment and the protection compartment, and a well cover is arranged above the protection compartment.
As a further improvement, the cleaning opening is a circular opening and has a diameter not less than 50 cm.
As a further improvement, the water inlet is higher than the middle part of the first treatment compartment, and the water outlet is higher than the middle part of the final treatment compartment.
By adopting the technical scheme, the utility model discloses can gain following technological effect:
(1) the utility model discloses a multi-functional sewage pretreatment well of integration has oil removal, deposits, changes multinomial functions such as excrement and sewage preliminary treatment concurrently, can be used to the preliminary treatment that carries on of the sewage waste water of complicacy.
(2) The design of integrating the concept of a well into sewage treatment equipment, adopting an integrated vertical multilayer structure design and being driven by gravity without additional power, and the system has the characteristics of simple structure, convenient construction, small occupied area, low cost, convenient maintenance and management and the like.
(3) The process design can effectively protect the pipe network from being blocked by oil stains and solid wastes through physical gravity separation and multistage biological treatment, can reduce the concentration of a large amount of pollutants, and lightens the load of subsequent sewage treatment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the integrated multifunctional sewage pretreatment well of the utility model;
icon: 1-protection compartment; 2-processing the cells; 21-a first processing compartment; 22-a second treatment compartment; 23-final treatment compartment; 3-a water inlet; 4-water outlet; 5-H type pipe; 51-a first standpipe; 52-a second standpipe; 6-T type pipe; 7-a baffle plate; 8-an overflow pipe; 9-an exhaust port; 10-cleaning the mouth; 11-well cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Examples
Referring to fig. 1, this embodiment provides an integration sewage pretreatment well, including handling compartment 2, protection compartment 1, water inlet 3 and delivery port 4, synthesize domestic sewage and pass through water inlet 3 entering preliminary treatment well, the separation of grease, sewage and solid waste is realized to sewage after handling compartment 2, and only sewage discharges from delivery port 4 and gets into municipal pipe network, avoids the pipe network to block up effectively.
In this embodiment, the processing compartment 2 has a vertical structure and at least includes a first processing compartment 21 and a final processing compartment 23 from top to bottom, but the next processing compartment of the first processing compartment 21 may be a second processing compartment 22, the next processing compartment of the second processing compartment 22 may be a third processing compartment, and the multi-stage processing compartments sequentially performing biological processes to the final processing compartment 23 are connected to the first processing compartment 21 and the final processing compartment 23. The vertical multi-layer structure is driven by gravity without external power, and has the characteristics of simple structure, convenient construction, small occupied area, low cost, convenient maintenance and management and the like. Preferably, in the present embodiment, the treatment compartment 2 includes three-stage treatment compartments 2 including a first treatment compartment 21, a second treatment compartment 22, and a final treatment compartment 23, the water inlet 3 is communicated with the first treatment compartment 21, and the water outlet 4 is communicated with the final treatment compartment 23. Be equipped with T type pipe 6, baffle 7 and H type pipe 5 in first processing compartment 21, the vertical one end opening of T type pipe 6 links to each other with water inlet 3, baffle 7 is close to the horizontal pipe of T type pipe 6 and with horizontal pipe parallel arrangement, when synthesizing domestic sewage from water inlet 3 through T type pipe 6 get into first processing compartment 21, baffle 7 can effectively block the impact of intaking to other inside functional structures of first processing compartment 21, is favorable to the solid three-phase of profit to pass through gravity separation. It will be appreciated that the separated oil floats to the upper layer of the treatment compartment 2, and solids settle to the bottom of the treatment compartment 2, with physically separated waste water in the middle. In order to prevent the water pressure of the water inlet 3 from being too high and generate impact on the sewage after physical separation, the lengths of the two ends of the baffle 7 are both larger than the length of the transverse pipe, so that the water inlet of the water inlet 3 impacts on the baffle 7, the impact on the first treatment compartment 21 is reduced, and the settled fixed waste and floating grease can be prevented from flowing to the second treatment compartment 22. The first treatment compartment 21 and the second treatment compartment 22 are connected through an H-shaped pipe 5, wherein a first vertical pipe 51 of the H-shaped pipe 5 is arranged in the first treatment compartment 21, a second vertical pipe 52 is communicated with the second treatment compartment 22, sewage in the first treatment compartment 21 flows to the second treatment compartment 22 through a middle transverse pipe of the H-shaped pipe 5, and settled fixed waste and floating grease can be effectively prevented from flowing out through the middle transverse pipe.
In this embodiment, the middle cross pipe may be positioned higher than the middle of the first treatment compartment 21, and the fixed wastes and floating grease, which have settled, may be prevented from flowing out through the middle cross pipe. The lower opening of the first standpipe 51 is located at a position higher than 1/3 of the first treatment compartment 21, so as to prevent solid waste from being deposited too much and being blocked by the lower opening in time, which results in poor water flow, and the upper opening is not higher than 5/6 of the first treatment compartment 21, which prevents grease from being carried into the second treatment compartment 22 during sewage flow.
Furthermore, an overflow pipe 8 is provided in the second treatment compartment 22, and the second treatment compartment 22 is communicated with the final treatment compartment 23 through the overflow pipe 8. It should be noted that the opening of the overflow pipe 8 is not in the same vertical line with the second vertical pipe 52 of the H-shaped pipe 5, and the sewage flowing in the first treatment compartment 21 is prevented from flowing directly to the final treatment compartment 23 without passing through the secondary biological fermentation treatment of the second treatment compartment 22. After the sewage is fermented and treated by the second treatment compartment 22, more and more sewage flows in, and when a certain amount of sewage is reached, the sewage flows into the final treatment compartment 23 from the overflow pipe 8 to be subjected to three-stage biological fermentation and is discharged from the device through the water outlet 4 to enter a municipal sewage pipe network system. In this embodiment, the height of the overflow pipe 8 is smaller than that of the second treatment compartment 22, so that the sewage in the second treatment compartment 22 can smoothly flow into the final treatment compartment 23.
Further, in order to better perform physical separation and biological fermentation on sewage, in the embodiment, the water inlet 3 is higher than the middle part of the first treatment compartment 21, and the water outlet 4 is higher than the middle part of the final treatment compartment 23, so that when sewage enters the first treatment compartment 21, the sewage can be positioned in a sewage layer to start separation, and the separated grease and solid waste cannot be impacted, and when the final treatment compartment 23 is treated, enough time can be provided for biological fermentation instead of being discharged from the water outlet 4 to enter a municipal network management system soon after entering, and the pipe network can be effectively protected from being blocked by oil stains and solid waste, the concentration of a large amount of pollutants can be reduced, and the load of subsequent sewage treatment can be reduced.
Furthermore, an exhaust port 9 is further arranged, and the exhaust port 9 is communicated with an opening of the second vertical pipe 52 of the H-shaped pipe 5, so that waste gas generated in the treatment compartment 2 in the pretreatment well through biological fermentation can enter the exhaust port 9 through the overflow pipe 8 and the H-shaped pipe 5 and be discharged, and the threat caused by waste gas accumulation is avoided.
A cleaning opening 10 is formed in the partition plate between the first treatment compartment 21 and the protection compartment 1, separated solid waste and grease can be removed through the cleaning opening 10 periodically, and the cleaning opening 10 is a circular opening with the diameter not smaller than 50cm for cleaning. A well cover 11 is arranged above the protection compartment 1, so that the protection effect on the pretreatment well is achieved, and the use safety is improved. In addition, the height of the protection compartment 1 should be not less than 30cm, so that the treatment compartment 2 in the pretreatment well can be effectively protected from pedestrians and vehicles.
The pretreatment well of this embodiment utilizes physical separation and multistage biological fermentation, and the processing result such as final greasy dirt and solid residue, sewage, waste gas that produces is cleared up or is discharged integration sewage pretreatment well by clearance mouth 10, delivery port 4 and gas vent 9 respectively, realizes the stable operation of this integration equipment.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection.
Claims (8)
1. The utility model provides an integration sewage pretreatment well, its characterized in that, includes treatment compartment, protection compartment, water inlet and delivery port, the protection compartment is located treatment compartment top, treatment compartment includes first treatment compartment and final treatment compartment from top to bottom at least, first treatment compartment is linked together with final treatment compartment, the water inlet with first treatment compartment is linked together, the delivery port with final treatment compartment is linked together, first treatment compartment and the next treatment compartment that is linked together communicate through H type pipe, the first standpipe of H type pipe is arranged in first treatment compartment, the second standpipe communicate in next treatment compartment.
2. The integrated sewage pretreatment well according to claim 1, wherein the middle transverse pipe of the H-shaped pipe is higher than the middle part of the first treatment compartment, the lower end opening of the first vertical pipe is higher than 1/3 of the height of the first treatment compartment, and the upper end opening is not higher than 5/6 of the height of the first treatment compartment.
3. The integrated sewage pretreatment well according to claim 1, further comprising an exhaust port, wherein the exhaust port is communicated with the opening of the second vertical pipe.
4. The integrated sewage pretreatment well according to claim 1, wherein a T-shaped pipe and a baffle plate are arranged in the first treatment compartment, an opening at one vertical end of the T-shaped pipe is connected with the water inlet, the baffle plate is close to the transverse pipe of the T-shaped pipe and is arranged in parallel with the transverse pipe, and the lengths of two ends of the baffle plate are both greater than the length of the transverse pipe.
5. The integrated sewage treatment well according to any one of claims 1 to 4, wherein the treatment compartment further comprises a second treatment compartment disposed between the first treatment compartment and the final treatment compartment, the second treatment compartment is communicated with the second vertical pipe of the H-shaped pipe, an overflow pipe is disposed in the second treatment compartment and is communicated with the final treatment compartment, and the height of the overflow pipe is smaller than that of the second treatment compartment.
6. The integrated sewage pretreatment well according to any one of claims 1 to 4, wherein a cleaning opening is formed in a separation plate between the first treatment compartment and the protection compartment, and a well lid is arranged above the protection compartment.
7. The integrated wastewater pretreatment well according to claim 6, wherein the cleaning opening is a circular opening and has a diameter of not less than 50 cm.
8. The integrated wastewater pretreatment well according to claim 1, wherein the water inlet is higher than the middle of the first treatment compartment, and the water outlet is higher than the middle of the final treatment compartment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023140139.6U CN214192945U (en) | 2020-12-23 | 2020-12-23 | Integrated sewage pretreatment well |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023140139.6U CN214192945U (en) | 2020-12-23 | 2020-12-23 | Integrated sewage pretreatment well |
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| CN214192945U true CN214192945U (en) | 2021-09-14 |
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| CN202023140139.6U Active CN214192945U (en) | 2020-12-23 | 2020-12-23 | Integrated sewage pretreatment well |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723673A (en) * | 2020-12-23 | 2021-04-30 | 华侨大学 | Integrated sewage pretreatment well and process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723673A (en) * | 2020-12-23 | 2021-04-30 | 华侨大学 | Integrated sewage pretreatment well and process thereof |
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