Workshop type sewage station

Abstract

The utility model discloses a workshop type sewage station. The workshop type sewage station comprises a maintenance channel, a plurality of sewage treatment monomers, a pipeline supporting component and a roof, the sewage station provided by the embodiment is in a workshop form, all the sewage treatment units are integrated in the retaining wall and the gate, the sewage treatment units are convenient to maintain through the maintenance channel arranged in the middle of the sewage treatment units, all the pipelines are hidden above the maintenance enclosure corridor by forming the maintenance enclosure corridor, and the heat preservation effect is improved. According to the workshop type sewage station design, the layout of the sewage station is integrated and is similar to a workshop, and the layout is more attractive. In addition, an operation and maintenance surrounding corridor is built in the middle of the sewage station, so that equipment and pipelines are convenient to maintain.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a workshop-type sewage station. Background Art

[0002] Wastewater treatment plants at chemical companies are characterized by numerous treatment units and complex pipelines and equipment. Conventional chemical wastewater treatment plants are characterized by numerous tanks, a cluttered layout, and difficulty arranging pipelines and equipment neatly. Most pipelines are laid underground, but chemical wastewater is corrosive, leading to high maintenance rates and difficulty in overhauling the pipelines and equipment. Furthermore, in northern China, outdoor placement of pumps, valves, and other equipment presents freezing challenges. Utility Model Content

[0003] To this end, the utility model provides a workshop-type sewage treatment station to solve the problems of difficult maintenance and poor antifreeze effect caused by unreasonable design of sewage treatment stations in the prior art.

[0004] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0005] An embodiment of the present invention provides a workshop-type sewage station, which includes an inspection passage, multiple sewage treatment units, pipe support components and a roof. The sewage treatment units are symmetrically arranged on both sides of the inspection passage and are enclosed by retaining walls and gates. The roof covers the inspection passage and the multiple sewage treatment units. An inspection corridor is formed between the retaining walls of the sewage treatment units and the inspection passage. The pipe support components are arranged above the inspection corridor and below the roof.

[0006] Furthermore, the pipeline supporting component includes a corbel and a ceiling, the corbel is arranged on the retaining wall of the maintenance gallery, and the ceiling is erected above the corbel.

[0007] Furthermore, the workshop-type sewage station also includes a visiting gallery, which is arranged above the roof.

[0008] Furthermore, the visiting corridor includes two first corridors located on both sides of the maintenance corridor and a second corridor connecting the two first corridors.

[0009] Furthermore, gates are provided at both ends of the maintenance corridor.

[0010] Furthermore, the sewage treatment unit includes a first unit, a second unit, a third unit, a fourth unit, a fifth unit, a sixth unit, a seventh unit and an eighth unit, the first unit includes a water distribution regulating tank and a sludge thickening tank, the second unit includes an adsorption oxidation pretreatment device, the third unit and the fourth unit include two groups of anaerobic tanks running in parallel, the fifth unit and the sixth unit include two groups of biochar process tanks running in parallel, the seventh unit includes an anaerobic aerobic treatment tank, and the eighth unit includes an end-stage deep treatment tank and a discharge tank; according to the flow direction of the sewage, the adsorption oxidation pretreatment device, the water distribution regulating tank, the sludge thickening tank, the anaerobic tank, the biochar process tank, the anaerobic aerobic treatment tank, the end-stage deep treatment tank and the discharge tank are connected in sequence, the water distribution regulating tank is provided with a sewage inlet, and the discharge tank is provided with a discharge water outlet.

[0011] Furthermore, the exhaust gas main pipe of the sewage treatment unit is arranged on a pipe supporting component, the sewage pipe of the sewage treatment unit is arranged in a pipe trench, and the equipment of the sewage treatment unit is arranged in an inspection channel.

[0012] Furthermore, the tops of the maintenance corridor and the visiting corridor are covered with colored steel tiles.

[0013] The utility model has the following advantages:

[0014] The sewage station provided by the utility model is in the form of a workshop, and each sewage treatment unit is integrated in the retaining wall and the gate. The sewage treatment unit is conveniently repaired through the maintenance passage arranged in the middle of the sewage treatment unit, and the pipelines are hidden above the maintenance corridor by forming the maintenance corridor, thereby improving the thermal insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0016] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons skilled in the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, provided they do not affect the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0017] Figure 1This is the plan layout of the workshop-type sewage station provided by the utility model;

[0018] Figure 2 for Figure 1 Side view (from Figure 1 Mark 1 (view from one side);

[0019] Figure 3 for Figure 1 Side view (from Figure 1 Mark 4 (viewed from one side);

[0020] Figure 4 for Figure 1 Side view (from Figure 1 Marks 22, 24, 26, 28 (viewed from one side);

[0021] Figure 5 for Figure 1 Side view (from Figure 1 Marks 21, 23, 25, 27 (viewed from one side);

[0022] In the picture:

[0023] 1. Maintenance passage; 2. Retaining wall; 3. Maintenance corridor; 4. Visiting corridor; 5. Corbel; 6. Ceiling; 21. First unit; 22. Second unit; 23. Third unit; 24. Fourth unit; 25. Fifth unit; 26. Sixth unit; 27. Seventh unit; 28. Eighth unit. DETAILED DESCRIPTION

[0024] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0025] Example 1

[0026] like Figure 1-5 As shown, an embodiment of the utility model provides a workshop-type sewage station, which includes an inspection channel 1, multiple sewage treatment units, pipe support components and a roof. The sewage treatment units are symmetrically arranged on both sides of the inspection channel 1 and are closed by retaining walls 2 and gates around the sewage treatment units. The roof covers the inspection channel 1 and the multiple sewage treatment units. An inspection corridor 3 is formed between the retaining walls 2 of the sewage treatment units and the inspection channel 1. The pipe support components are arranged above the inspection corridor 3 and below the roof.

[0027] The sewage station provided in this embodiment is designed as a workshop, integrating the sewage treatment units within a retaining wall 2 and a gate. An inspection passage 1, located between the units, facilitates maintenance. A maintenance corridor 3 conceals the pipelines above the corridor, enhancing thermal insulation. This workshop-style sewage station design streamlines the station layout, resembling a workshop from a distance and enhancing its aesthetics. An operation and maintenance corridor 3 is also constructed in the center of the station to facilitate maintenance of equipment and pipelines.

[0028] Example 2

[0029] like Figure 2-3 As shown, the pipe support components in this embodiment include corbels 5 and a roof 6. The corbels 5 are arranged on the retaining wall of the maintenance gallery 3, and the roof 6 is erected above the corbels 5. In this embodiment, the sewage station equipment is placed within the maintenance gallery 3, and the pipelines are suspended using corbels on the pool wall (or pipe supports), which facilitates equipment and pipeline maintenance.

[0030] Example 3

[0031] like Figure 2-5 As shown, the workshop-type sewage treatment plant further includes a viewing gallery 4, which is arranged above the roof. The viewing gallery 4 allows a full view of the sewage treatment plant. Visitors can only visit the viewing gallery 4, and other areas on the roof are not accessible to non-sewage treatment plant management and related operators, thereby improving the convenience of visiting the sewage treatment plant.

[0032] Example 4

[0033] like Figure 1 As shown, the viewing corridor 4 includes two first corridors located on both sides of the maintenance corridor 3 and a second corridor connecting the two first corridors. In this embodiment, the whole picture of each unit of the sewage station can be viewed through the first corridor and the second corridor, and it is convenient to walk between the two first corridors.

[0034] Example 5

[0035] like Figure 2-3 As shown, gates are provided at both ends of the maintenance corridor 3, which can facilitate the management of personnel entering and leaving the corridor, and keep the equipment in the maintenance corridor 3 warm to prevent the equipment from being frozen.

[0036] Example 6

[0037] like Figure 1As shown, the sewage treatment unit includes a first unit 21, a second unit 22, a third unit 23, a fourth unit 24, a fifth unit 25, a sixth unit 26, a seventh unit 27 and an eighth unit 28. The first unit 21 includes a water distribution regulating tank and a sludge thickening tank. The second unit 22 includes an adsorption oxidation pretreatment device. The third unit 23 and the fourth unit 24 include two groups of anaerobic tanks running in parallel. The fifth unit 25 and the sixth unit 26 include two groups of biochar process tanks running in parallel. The seventh unit 27 includes an anaerobic aerobic treatment tank. The eighth unit 28 includes a terminal deep treatment tank and a discharge tank. According to the flow direction of the sewage, the adsorption oxidation pretreatment device, the water distribution regulating tank, the sludge thickening tank, the anaerobic tank, the biochar process tank, the anaerobic aerobic treatment tank, the terminal deep treatment tank and the discharge tank are connected in sequence. The water distribution regulating tank is provided with a sewage inlet, and the discharge tank is provided with a discharge water outlet.

[0038] The following is a detailed introduction to each monomer:

[0039] The first unit 21: water distribution and regulating tank and sludge thickening tank

[0040] Water distribution and regulating tank: mix high and low concentration wastewater, stabilize the water load of pretreatment and biochemical treatment system, and make the treatment system operation more stable.

[0041] Sludge thickening tanks: 2, which respectively collect the physicochemical and biochemical sludge produced by the sewage treatment plant, pre-concentrate the sludge, and are conducive to the stable operation of the subsequent sludge dewatering system.

[0042] Second unit 22: pretreatment device

[0043] For high-concentration wastewater, pretreatment devices such as resin adsorption and advanced oxidation are installed to open the ring and break the chain of difficult-to-degrade organic matter, improve the biodegradability of the wastewater, and pre-treat the effluent to the distribution tank to ensure the stable operation of the subsequent biochemical treatment section.

[0044] Unit 23: The first anaerobic tank

[0045] Anaerobic biological treatment is a complex microbial chemical engineering. This monomer can achieve the ammoniazation of organic nitrogen by anaerobic treatment, while improving the biodegradability of difficult-to-degrade substances and improving the efficiency of subsequent monomer treatment.

[0046] Unit 4 24: Second anaerobic tank

[0047] The first anaerobic tank and the second anaerobic tank have the same function, that is, there are two groups of anaerobic tanks, which operate in parallel.

[0048] Fifth unit 25, first biochar process pool (PACT pool)

[0049] The process achieves the oxidation and decomposition of organic pollutants and the nitrification of ammonia nitrogen in wastewater. Powdered activated carbon is added to the tank to form a biochar process, which uses the adsorption and biodegradation functions of activated carbon to simultaneously remove some organic pollutants in the wastewater.

[0050] Unit 26, second biochar process pool (PACT pool)

[0051] The function is the same as the first biochar process pool, that is, there are two groups of biochar process pools running in parallel.

[0052] Unit 7 27: Anaerobic and aerobic treatment pool (A / O pool)

[0053] The main purpose is to denitrify sewage. After being treated in the front-end biochar process pool, most of the ammonia nitrogen in the wastewater undergoes nitrification reaction and is converted into nitrate nitrogen and nitrite nitrogen. The denitrification effect of heterotrophic bacteria in the anoxic section of the anaerobic and aerobic treatment pool is used to reduce nitrate nitrogen and nitrite nitrogen to molecular nitrogen (N2).

[0054] Unit 8 28, terminal deep treatment pool and discharge pool

[0055] Advanced treatment: The effluent from the anaerobic and aerobic treatment tanks will continue to be treated with Fenton oxidation and coagulation sedimentation to ensure that all pollutants in the sewage station can be discharged stably and in compliance with the standards.

[0056] Discharge pool: temporarily store discharged wastewater.

[0057] Example 7

[0058] In this embodiment, the exhaust gas main pipe of the sewage treatment unit is set on the pipe support component, the sewage pipe of the sewage treatment unit is set in the pipe trench, and the equipment of the sewage treatment unit is set in the maintenance channel 1. The various equipment and pipes are hidden, which is beautiful and elegant.

[0059] Example 8

[0060] In this embodiment, the tops of the inspection corridor 3 and the viewing corridor 4 are covered with colored steel tiles, which are low in cost and strong and durable.

[0061] Example 9

[0062] This embodiment provides a specific arrangement of a sewage station.

[0063] During the overall layout of the sewage station, the individual units were arranged on either side of the planned centerline of the station site. A 10-meter width was reserved in the middle for a maintenance access. This access corridor utilizes the retaining walls of the tanks on either side as exterior walls, with a roof made of colored steel tiles above. The clear height within the corridor is 4 meters. A 4-meter-high path is provided in the middle to facilitate access for forklifts and other vehicles. A 3-meter-wide space is left on each side, with equipment positioned below and corbels and a roof above to house related piping, facilitating maintenance. Gates are also located on either side of the corridor to provide insulation in winter. The tanks on either side of the corridor are the same width and arranged symmetrically. Retaining walls and gates will be added between the tanks later, giving the sewage station a more production-like appearance. Furthermore, considering the overall aesthetic and station management, the entire roof of the station is covered, with the exhaust main mounted on the corridor. All pipes on the top of the station are laid in a trench, ensuring that no supports or pipes are visible from a distance. There is a visiting corridor on the top of the sewage station, where you can see the whole picture of the sewage station. Visitors can only visit the corridor, and other areas on the top are not allowed to be entered by non-sewage station management and related operators.

[0064] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

Claims

1. A workshop-type sewage station, characterized in that: The workshop-type sewage station comprises an inspection passage (1), a plurality of sewage treatment units, a pipe support component and a roof; the sewage treatment units are symmetrically arranged on both sides of the inspection passage (1) and are enclosed by retaining walls (2) and gates; the roof covers the inspection passage (1) and the plurality of sewage treatment units; a maintenance corridor (3) is formed between the retaining walls (2) of the sewage treatment units and the inspection passage (1); the pipe support component is arranged above the maintenance corridor (3) and below the roof.

2. The workshop-type sewage station according to claim 1, characterized in that: The pipeline supporting component comprises a corbel (5) and a roof (6); the corbel (5) is arranged on the retaining wall of the maintenance gallery (3); and the roof (6) is erected above the corbel (5).

3. The workshop-type sewage station according to claim 1, characterized in that: The workshop-type sewage station further comprises a visiting gallery (4), and the visiting gallery (4) is arranged above the roof.

4. The workshop-type sewage station according to claim 3, characterized in that: The visiting corridor (4) comprises two first corridors located on both sides of the maintenance corridor (3) and a second corridor connecting the two first corridors.

5. The workshop-type sewage station according to claim 1, characterized in that: Gates are provided at both ends of the inspection corridor (3).

6. The workshop-type sewage station according to claim 1, characterized in that: The sewage treatment unit comprises a first unit (21), a second unit (22), a third unit (23), a fourth unit (24), a fifth unit (25), a sixth unit (26), a seventh unit (27) and an eighth unit (28), wherein the first unit (21) comprises a water distribution regulating tank and a sludge thickening tank, the second unit (22) comprises an adsorption oxidation pretreatment device, the third unit (23) and the fourth unit (24) comprise two groups of anaerobic tanks running in parallel, the fifth unit (25) and the sixth unit (26) comprise two groups of biochar process tanks running in parallel, the seventh unit (27) comprises an anaerobic aerobic treatment tank, and the eighth unit (28) comprises a terminal deep treatment tank and a discharge tank; according to the flow direction of the sewage, the adsorption oxidation pretreatment device, the water distribution regulating tank, the sludge thickening tank, the anaerobic tank, the biochar process tank, the anaerobic aerobic treatment tank, the terminal deep treatment tank and the discharge tank are connected in sequence, the water distribution regulating tank is provided with a sewage inlet, and the discharge tank is provided with a discharge water outlet.

7. The workshop-type sewage station according to claim 1, characterized in that: The exhaust gas main pipe of the sewage treatment unit is arranged on a pipe support component, the sewage pipe of the sewage treatment unit is arranged in a pipe trench, and the equipment of the sewage treatment unit is arranged in an inspection channel (1).

8. The workshop-type sewage station according to claim 1, characterized in that: The tops of the inspection corridor (3) and the visiting corridor (4) are covered with colored steel tiles.

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