CN214653694U - Distributed rural sewage treatment supporting accessory facility - Google Patents
Distributed rural sewage treatment supporting accessory facility Download PDFInfo
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- CN214653694U CN214653694U CN202022520192.2U CN202022520192U CN214653694U CN 214653694 U CN214653694 U CN 214653694U CN 202022520192 U CN202022520192 U CN 202022520192U CN 214653694 U CN214653694 U CN 214653694U
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Abstract
The utility model relates to a rural sewage treatment of distributed form supporting auxiliary facilities, this facility has integrated the free functions such as gate well, grid pond, oil interceptor, equalizing basin, intake pump well, mud holding pond, play water measurement canal of intaking of general distributed rural sewage treatment station. Through the intensification design, with intake gate well, bold suspended solid isolation pond, dregs of fat isolation pond, the promotion equalizing basin of intaking, mud storage tank, play water measurement canal, integrate into a square structure to realize rivers intercommunication through the suitable position trompil in pond wall bottom, realize the intercommunication collection of foul smell through the trompil in pond wall upper portion. The facility is communicated with the integrated sewage treatment equipment and the deodorization equipment only through engineering pipelines, so that the distributed rural sewage treatment function can be realized, and the purposes of reducing occupied land, being environment-friendly, saving investment, simple and convenient construction, saving energy, being efficient and being convenient to manage are achieved.
Description
Technical Field
The utility model belongs to the technical field of civil engineering and environmental protection engineering, a supporting accessory facility of rural sewage treatment of distributed of concretely relates to sewage treatment field.
Background
At present, sewage treatment plants are built in most towns in China. The environmental protection problem of the disordered discharge of the town sewage is effectively solved. However, in many rural areas, the sewage collection pipe network cannot be effectively covered due to the fact that the distance from the urban area is far, and the problem of water environment pollution needs to be solved urgently. Due to the small sewage discharge amount and single water quality in the distributed rural areas, the distributed integrated sewage treatment equipment is widely applied. Therefore, it is necessary and valuable to research the auxiliary facilities matched with the integrated sewage treatment equipment and the mechanical deodorization equipment and apply the research result to the actual engineering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distributed rural sewage treatment supporting auxiliary facilities to rural sewage characteristics's energy-efficient, saving land, saving investment, and be convenient for operation management.
In order to realize the purpose, the technical scheme of the utility model is that: a distributed rural sewage treatment supporting accessory facility comprises a structure and is characterized in that a large suspended matter isolation pool, an oil residue isolation pool, a water inlet lifting regulation pool and a water outlet metering channel which are sequentially connected through partition walls are arranged in the structure along the width direction, one side wall of the large suspended matter isolation pool, the oil residue isolation pool and the water inlet lifting regulation pool along the length direction is connected with a sludge storage pool, the side wall of the sludge storage pool is simultaneously connected with the water outlet metering channel, a water inlet gate well is arranged at the front end of the large suspended matter isolation pool, and a first partition wall between the water inlet gate well and the large suspended matter isolation pool is provided with a large suspended matter isolation pool water inlet hole for communicating the water inlet gate well with the large suspended matter isolation pool; a second partition wall between the large suspended matter isolation pool and the oil residue isolation pool is provided with an oil residue isolation pool water inlet hole for communicating the large suspended matter isolation pool and the oil residue isolation pool; a third partition wall of the oil residue isolation tank and the water inlet lifting adjusting tank is provided with a water inlet hole of the water inlet lifting adjusting tank, and the water inlet hole is used for communicating the oil residue isolation tank and the water inlet lifting adjusting tank; a fourth partition wall is arranged between the inlet lifting adjusting tank and the outlet metering channel, and both ends of the outlet metering channel are respectively provided with an inlet hole of the outlet metering channel and an outlet hole of the outlet metering channel; establish sewage elevator pump in the promotion equalizing basin of intaking, the mud elevator pump passes through the pipeline and is connected with the outer integrated treatment facility of structure, integrated treatment facility is again through the water metering canal inlet opening of pipe connection in the structure.
Furthermore, a gate is arranged on the water inlet hole of the large suspended matter isolation pool, and a water inlet gate well water inlet hole is arranged on the side wall of the water inlet gate well on the other side opposite to the water inlet hole of the large suspended matter isolation pool.
Furthermore, an oil residue isolation wall is arranged at the upper part of the rear part of the oil residue isolation pool, a circulation gap is reserved between the oil residue isolation wall and the bottom of the oil residue isolation pool, an overflow weir is arranged at the rear part of the oil residue isolation wall, and a water inlet hole of the water inlet lifting adjusting pool is arranged on a third isolation wall at the rear part of the overflow weir.
Furtherly, the promotion equalizing basin of intaking is around respectively for relative third partition wall, the fourth partition wall that sets up to and relative first side wall and the second side wall that sets up, be equipped with the guiding wall between third partition wall and the fourth partition wall in the promotion equalizing basin of intaking, the guiding wall with intake promote the first side wall of equalizing basin and be connected, be equipped with the circulation clearance between the guiding wall and the second side wall relative with first side wall of the promotion equalizing basin of intaking, the setting of the promotion equalizing basin inlet opening of intaking is being close to the first side wall position of the promotion equalizing basin of intaking, and the sewage lift pump sets up between guiding wall and fourth partition wall to near the first side wall setting of the promotion equalizing basin of intaking.
Furthermore, vent holes are formed in the upper portions of the second partition wall, the third partition wall and the fourth partition wall, and odor collection is achieved.
The utility model discloses an intensification design, each free function in the general distributed rural sewage treatment station of effective integration. The functions of sewage pretreatment, odor collection, residual sludge storage and water outlet metering are realized by the aid of the auxiliary facilities through intensively designed water inlet gate wells, large suspended matter isolation tanks, oil residue isolation tanks, water inlet lifting adjusting tanks, sludge storage tanks, water outlet metering channels and other tank bodies. And is connected with the integrated sewage treatment equipment and the deodorization equipment through pipelines, and finally the functions of sewage treatment, residual sludge storage and deodorization are realized. The utility model has the advantages of this facility only needs to communicate with integration sewage treatment device, deodorization equipment through engineering pipe, both can realize distributed rural sewage treatment's function, reaches to reduce to take up an area of, environment friendly, practice thrift investment, the simple and convenient, energy-conserving high-efficient, the convenient purpose of management of construction.
Drawings
FIG. 1 is a process flow chart of the distributed rural sewage treatment supporting auxiliary facilities of the utility model.
FIG. 2 is a plan view of the upper layer of the distributed rural sewage treatment supporting auxiliary facilities.
FIG. 3 is a schematic view of the arrangement of the middle layer of the auxiliary facilities for distributed rural sewage treatment.
FIG. 4 is a schematic view of the lower floor plan of the auxiliary facilities for distributed rural sewage treatment.
Fig. 5 is a sectional view a-a of fig. 2.
Fig. 6 is a sectional view B-B of fig. 2.
Fig. 7 is a cross-sectional view C-C of fig. 2.
Fig. 8 is a cross-sectional view taken along line D-D of fig. 2.
Fig. 9 is a cross-sectional view E-E of fig. 2.
Fig. 10 is a sectional view F-F of fig. 2.
Fig. 11 is a sectional view taken along line G-G of fig. 2.
Detailed Description
As shown in fig. 1, a process flow diagram of a distributed rural sewage treatment supporting auxiliary facility comprises a water inlet gate well 1, a large suspended matter isolation pool 2, an oil residue isolation pool 3 and a water inlet lifting regulation pool 4 which are connected in sequence, wherein a sewage lifting pump 41 is arranged in the water inlet lifting regulation pool 4 and is connected to an external integrated treatment device 5 through a pipeline, and the water outlet of the integrated treatment device 5 is connected to a water outlet metering channel 6 and a water outlet well 7 through pipelines; the sludge of the integrated treatment device 5 is sent to a sludge storage tank 8 through a pipeline, and the integrated treatment device 5 is also connected to a device room 9 through a pipeline.
As shown in the figure, the distributed rural sewage treatment supporting auxiliary facilities comprise a structure, a steel grating 10 is arranged at the top opening of the structure, a large suspended matter isolation pool 2, an oil residue isolation pool 3, a water inlet lifting regulation pool 4 and a water outlet metering channel 6 which are sequentially connected through partition walls are arranged in the structure along the width direction, one side wall of the large suspended matter isolation pool 2, the oil residue isolation pool 3 and the water inlet lifting regulation pool 4 along the length direction is connected with a sludge storage pool 8, the side wall of the sludge storage pool 8 is simultaneously connected with the water outlet metering channel 6, a water inlet gate well 1 is arranged at the front end of the large suspended matter isolation pool 2, and a large suspended matter isolation pool water inlet hole 21 is arranged on a first partition wall 12 between the water inlet gate well 1 and the large suspended matter isolation pool 2 and used for communicating the water inlet gate well 1 with the large suspended matter isolation pool 2; a second partition wall 13 between the large suspended matter isolation pool 2 and the oil residue isolation pool 3 is provided with an oil residue isolation pool water inlet hole 31 for communicating the large suspended matter isolation pool 2 and the oil residue isolation pool 3; a third partition wall 14 of the oil residue isolation tank 3 and the water inlet lifting adjusting tank 4 is provided with a water inlet hole of the water inlet lifting adjusting tank for communicating the oil residue isolation tank 3 and the water inlet lifting adjusting tank 4; a fourth partition wall 15 is arranged between the inlet lifting adjusting pool 4 and the outlet metering channel 6, a water inlet hole 61 of the outlet metering channel and a water outlet hole 62 of the outlet metering channel are respectively arranged at two ends of the outlet metering channel, and a glass steel plate 63 is arranged at the top of the outlet metering channel; establish sewage elevator pump 41 in the lift equalizing basin of intaking, mud elevator pump 41 is connected through pipeline and the outer integrated treatment facility of structure, integrated treatment facility is again through the water outlet measurement canal inlet opening 61 of pipe connection in the structure, and water outlet measurement canal apopore 62 is through going out water piping connection to outlet shaft 7.
The water inlet hole of the large suspended matter isolation pool is provided with a gate 11, the side wall of the water inlet gate well on the other side opposite to the water inlet hole 21 of the large suspended matter isolation pool is provided with a water inlet gate well water inlet hole 17, and the other side wall of the water inlet gate well is also provided with an overflow hole 18.
The upper portion at the rear portion of oil residue isolation pond 3 is established the oil residue isolation wall 32, leaves the circulation space between oil residue isolation wall 32 and the oil residue isolation pond bottom, and the rear portion of oil residue isolation wall 32 is equipped with overflow weir 34, and the promotion equalizing basin inlet opening 31 of intaking sets up on the third partition wall 14 at overflow weir rear portion. The intercommunicating pore 33 is established to the overflow weir lower part, keeps the bottom intercommunication to through sewage lift pump 41, play and get rid of the long-pending mud in bottom that 2 ponds 2 and 3 are kept apart to the bold suspended solid at ordinary times, the effect in evacuation bold suspended solid isolation pond 2 and oil residue isolation pond 3 during the maintenance.
It is relative third partition wall, fourth partition wall that sets up respectively to intake promotion equalizing basin 4 all around to and the relative first side wall and the second lateral wall that set up, be equipped with water conservancy diversion wall 42 between third partition wall and the fourth partition wall in the promotion equalizing basin of intaking, water conservancy diversion wall 42 with intake promote the first side wall connection of equalizing basin, water conservancy diversion wall and intake promote the equalizing basin with be equipped with the circulation clearance between the relative second side wall of first lateral wall, intake promote the equalizing basin inlet opening setting and promote the equalizing basin first lateral wall position of intaking being close to, the sewage elevator pump sets up between water conservancy diversion wall and fourth partition wall to near the first lateral wall setting of promotion equalizing basin of intaking. The first side wall of the water inlet lifting adjusting tank is provided with a sewage pipe opening 43 for the sewage lifting pump pipeline 44 to be connected out.
The middle of the sludge storage tank 8 is divided into two grids by a partition board for construction, the sludge storage tank 81 is divided into a first sludge storage tank 81, the sludge storage tank 82 is divided into a second sludge storage tank, the partition board is 0.7m away from the bottom of the tank, the two grids are mutually communicated, and sludge is periodically transported outwards by an external suction dredge. The side wall of the sludge storage tank 8 is provided with a sludge storage tank water inlet 83 and a sludge storage tank overflow 84.
Furthermore, vent holes 16 are formed in the upper parts of the second partition wall 13, the third partition wall 14 and the fourth partition wall 15 and the side wall of the sludge storage tank 8, so that odor collection is realized.
The main function of the water inlet gate well is to control the water inlet of the sewage pretreatment facility by arranging a gate. When the pretreatment facilities are cleaned or in case of accidents, the sewage can overflow to the current sewage pipeline by closing the gate.
And a grid is arranged in the large suspended matter isolation pool and used for intercepting hairs and large suspended matters so as to ensure the normal operation of subsequent sewage treatment facilities.
According to the characteristics of rural domestic sewage, the oil content of inlet water generally exceeds 50mg/L, and scum is more, so an oil residue isolation tank is required to be arranged for removing oil and slag from sewage so as to ensure the smooth operation of the subsequent process. The oil residue isolation pool is divided into three areas: the water inlet area, the isolation area and the water outlet area, the water flow speed in the pool is not more than 0.005m/s, and the width of the pool body is more than 700 mm.
According to the characteristics of rural domestic sewage, the water consumption of users is not uniform, so that the drainage is interrupted, and the normal operation of subsequent treatment facilities is influenced, so that a water inlet lifting adjusting tank needs to be arranged. The tank body is square, and the effective volume of the adjusting tank is not less than 6 hours of flow. And a water inlet lifting pump of the subsequent integrated sewage treatment equipment is arranged at the water outlet of the regulating tank. In order to ensure that the lift pump can stably enter, a guide wall is arranged in the middle of the adjusting tank.
The water outlet measuring channel measures the tail water discharge amount and is used as a water outlet channel for discharging sewage. The method comprises the steps of measuring by adopting a mode of a Pasteur measuring tank, selecting the size of the Pasteur measuring tank according to the flow, and ensuring that the straight line segment at the upstream of the measuring tank is not less than 2-3 times of the width of a channel and the straight line segment at the downstream is not less than 4-5 times of the width of the channel.
The utility model discloses keep apart pond, dregs of fat isolation pond, the lift equalizing basin of intaking, mud storage tank, play water and all design for squarely with monomers such as intake gate well, bold suspended solid to through intensification design, integrate into a square preliminary treatment structure, can bury underground in the underground, the upper surface can set up afforestation park or parking area, need not the special messenger at ordinary times and manage at ordinary times and support. Therefore, the distributed rural domestic sewage supporting auxiliary facility of the utility model has the following characteristics:
1. the land is saved, the civil engineering is simple, and the construction period is short;
2. energy conservation and environmental protection, and is environment-friendly after being built;
3. the process flow is smooth, and the operation and maintenance are convenient;
4. the functions are complete, and the device is simple, convenient and reasonable to match with other facilities;
5. can be automatically controlled and is convenient to manage.
Claims (5)
1. A distributed rural sewage treatment supporting accessory facility comprises a structure and is characterized in that a large suspended matter isolation pool, an oil residue isolation pool, a water inlet lifting regulation pool and a water outlet metering channel which are sequentially connected through partition walls are arranged in the structure along the width direction, one side wall of the large suspended matter isolation pool, the oil residue isolation pool and the water inlet lifting regulation pool along the length direction is connected with a sludge storage pool, the side wall of the sludge storage pool is simultaneously connected with the water outlet metering channel, a water inlet gate well is arranged at the front end of the large suspended matter isolation pool, and a first partition wall between the water inlet gate well and the large suspended matter isolation pool is provided with a large suspended matter isolation pool water inlet hole for communicating the water inlet gate well with the large suspended matter isolation pool; a second partition wall between the large suspended matter isolation pool and the oil residue isolation pool is provided with an oil residue isolation pool water inlet hole for communicating the large suspended matter isolation pool and the oil residue isolation pool; a third partition wall of the oil residue isolation tank and the water inlet lifting adjusting tank is provided with a water inlet hole of the water inlet lifting adjusting tank, and the water inlet hole is used for communicating the oil residue isolation tank and the water inlet lifting adjusting tank; a fourth partition wall is arranged between the inlet lifting adjusting tank and the outlet metering channel, and both ends of the outlet metering channel are respectively provided with an inlet hole of the outlet metering channel and an outlet hole of the outlet metering channel; establish sewage elevator pump in the promotion equalizing basin of intaking, the mud elevator pump passes through the pipeline and is connected with the outer integrated treatment facility of structure, integrated treatment facility is again through the water metering canal inlet opening of pipe connection in the structure.
2. The distributed rural sewage treatment supporting auxiliary facility according to claim 1, wherein: the water inlet hole of the large suspended matter isolation pool is provided with a gate, and the side wall of the water inlet gate well on the other side opposite to the water inlet hole of the large suspended matter isolation pool is provided with a water inlet gate well water inlet hole.
3. The distributed rural sewage treatment supporting auxiliary facility according to claim 1, wherein: the oil residue isolation pool is characterized in that an oil residue isolation wall is arranged on the upper portion of the rear portion of the oil residue isolation pool, a circulation gap is reserved between the oil residue isolation wall and the bottom of the oil residue isolation pool, an overflow weir is arranged on the rear portion of the oil residue isolation wall, and a water inlet hole of the water inlet lifting adjusting pool is formed in a third isolation wall on the rear portion of the overflow weir.
4. The distributed rural sewage treatment supporting auxiliary facility according to claim 1, wherein: the third partition wall, the fourth partition wall that are relative setting respectively around into water and promote the equalizing basin to and the relative first side wall and the second side wall that set up, be equipped with the guiding wall between third partition wall and the fourth partition wall in the promotion equalizing basin of intaking, the guiding wall with intake promote the first side wall connection of equalizing basin, the guiding wall with intake promote the equalizing basin with be equipped with the circulation clearance between the second side wall relative with first side wall, intake promote the equalizing basin inlet opening setting and be close to the first side wall position of promotion equalizing basin of intaking, the sewage elevator pump sets up between guiding wall and fourth partition wall to near the first side wall setting of promotion equalizing basin of intaking.
5. The distributed rural sewage treatment supporting auxiliary facility according to claim 1, wherein: the upper parts of the second partition wall, the third partition wall and the fourth partition wall are provided with vent holes, so that odor collection is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520192.2U CN214653694U (en) | 2020-11-04 | 2020-11-04 | Distributed rural sewage treatment supporting accessory facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022520192.2U CN214653694U (en) | 2020-11-04 | 2020-11-04 | Distributed rural sewage treatment supporting accessory facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653694U true CN214653694U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022520192.2U Active CN214653694U (en) | 2020-11-04 | 2020-11-04 | Distributed rural sewage treatment supporting accessory facility |
Country Status (1)
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|---|---|
| CN (1) | CN214653694U (en) |
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2020
- 2020-11-04 CN CN202022520192.2U patent/CN214653694U/en active Active
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