CN113683212A - Multiple purification equipment for municipal sewage treatment and treatment process thereof - Google Patents
Multiple purification equipment for municipal sewage treatment and treatment process thereof Download PDFInfo
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- CN113683212A CN113683212A CN202110792628.XA CN202110792628A CN113683212A CN 113683212 A CN113683212 A CN 113683212A CN 202110792628 A CN202110792628 A CN 202110792628A CN 113683212 A CN113683212 A CN 113683212A
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- purification
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- 238000000746 purification Methods 0.000 title claims abstract description 104
- 239000010865 sewage Substances 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 238000007790 scraping Methods 0.000 claims abstract description 41
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 239000012535 impurity Substances 0.000 claims abstract description 8
- 238000001914 filtration Methods 0.000 claims description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 24
- 230000000903 blocking effect Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 241000196324 Embryophyta Species 0.000 claims description 12
- 238000005352 clarification Methods 0.000 claims description 12
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 8
- 244000060011 Cocos nucifera Species 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 7
- 238000012423 maintenance Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012530 fluid Substances 0.000 abstract description 5
- 230000004888 barrier function Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 12
- 238000012856 packing Methods 0.000 description 3
- 239000008213 purified water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000010903 husk Substances 0.000 description 1
- -1 is little alkaline Chemical compound 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a municipal sewage treatment multi-purification device and a treatment process thereof, wherein the municipal sewage treatment multi-purification device comprises a primary filter assembly, a booster pump, an oil removal assembly, a purification assembly, a clean water tank, a drain pipe, an electric control cabinet and a PLC (programmable logic controller); according to the municipal sewage treatment device, the primary filter assembly, the oil removal assembly and the purification assembly are arranged, municipal sewage is firstly subjected to particle impurities removal through the primary filter assembly, then is subjected to oil removal through the oil removal assembly, and is finally purified through the purification assembly, and the municipal sewage is purified through multiple purification modes, so that the purification effect of the purification device is improved; the setting of deoiling subassembly, PLC controller control driving motor circular telegram operation, driving motor drive first wheelset and second wheelset clockwise rotation, through the fluid of oil trap and oil collecting cloth in with municipal sewage take out, the oil scraping plate scrapes down the fluid of oil trap and oil collecting cloth, carries fluid to the sump oil tank in through guide plate and barrier plate, simple structure, convenient operation is swift, convenient to market promotion and application.
Description
Technical Field
The invention belongs to the technical field of municipal sewage treatment, and particularly relates to multiple purification equipment for municipal sewage treatment and a treatment process thereof.
Background
Municipal sewage's quality of water is relatively stable, but is muddy, dark and have the stench, is little alkaline, and nitrogen phosphorus content is high, does not generally contain the toxic substance, and consequently this type of sewage belongs to the sewage of handling easily more, but current clarification plant for municipal sewage treatment adopts single purification mode to carry out municipal sewage's purification more, and clarification plant's purifying effect is poor, is unfavorable for the water recycle after the purification, reduces clarification plant's work efficiency.
Therefore, the invention of the multiple purification equipment for municipal sewage treatment and the treatment process thereof is very necessary.
Disclosure of Invention
In order to solve the technical problems, the invention provides multiple purification equipment for municipal sewage treatment and a treatment process thereof, which aim to solve the problems that the existing purification equipment for municipal sewage treatment mostly adopts a single purification mode to purify municipal sewage, the purification effect of the purification equipment is poor, the purified water is not recycled, and the working efficiency of the purification equipment is reduced. A municipal sewage treatment multi-purification device comprises a primary filter assembly, a booster pump, an oil removal assembly, a purification assembly, a clean water tank, a drain pipe, an electric control cabinet and a PLC (programmable logic controller), wherein the oil removal assembly is arranged on one side of the primary filter assembly and is connected with the primary filter assembly through a pipeline; the purification assembly is arranged on one side of the oil removal assembly, which is far away from the primary filter assembly, and the purification assembly is connected with the oil removal assembly through a pipeline; the clean water tank is arranged on one side of the purification assembly, which is far away from the oil removal assembly, and is connected with the purification assembly through a pipeline; the drain pipe is arranged below one side of the clean water tank, which is far away from the purification component; the electric control cabinet and the PLC are arranged on the front side of the clean water tank; the three booster pumps are adopted, two booster pumps are arranged on pipelines between the oil removing assembly and the primary filtering assembly and between the oil removing assembly and the purifying assembly, and one booster pump is arranged on a water inlet pipe of the primary filtering assembly;
the primary filtering component comprises a primary filtering box, a water inlet pipe, a water outlet pipe, a first filter screen and a second filter screen, wherein the water inlet pipe is arranged above one side of the primary filtering box, which is far away from the oil removing component; the water outlet pipe is arranged below one side of the primary filter tank close to the oil removing assembly, and the first filter screen is arranged on one side of the interior of the primary filter tank close to the water inlet pipe; the second filter screen is installed in the inside one side that is close to the outlet pipe of just straining case.
Preferably, the booster pump is respectively connected with the electric control cabinet and the PLC through leads, and is used for providing operation power for municipal sewage in the purification equipment; a check valve is arranged on a pipeline between the clean water tank and the purification assembly, and the clean water tank is used for storing clean water; the water draining pipe is provided with a valve and is communicated with the interior of the clean water tank, and the water draining pipe is used for draining clean water in the clean water tank; the electric control cabinet is connected with commercial power through a wire and is used for supplying power to the purifying equipment; the PLC is connected with the electric control cabinet through a wire and used for controlling the purifying equipment.
Preferably, the water inlet pipe is communicated with the interior of the primary filter tank, the tail end of the water inlet pipe is connected with a municipal sewage source, and the water inlet pipe is used for conveying municipal sewage into the primary filter tank; the water outlet pipe is communicated with the interior of the primary filter box; the size of first filter screen and second filter screen matches with the size of just straining the case, and the aperture of first filter screen is greater than the aperture of second filter screen, and this first filter screen and second filter screen are used for the particulate impurity in the filtering municipal sewage.
Preferably, the oil removing component comprises an oil removing tank, a first wheel set, a second wheel set, a driving motor, an oil collecting tank, an oil scraping component, an oil collecting belt and an oil collecting cloth, the oil removing tank is arranged on one side of the primary filtering tank, the lower part of one side of the oil removing tank is connected with the lower part of one side of the primary filtering tank through a water outlet pipe, and the upper end of the oil removing tank is provided with two through holes; the first wheel set is arranged in the middle above the oil removing tank, and a belt pulley is arranged on the front side of a main shaft of the first wheel set; the second wheel set is arranged above the inner part of the oil removing tank and is connected with the first wheel set through an oil collecting belt; the oil collecting belt penetrates through the upper part of the oil removing tank through the through hole of the oil removing tank; the oil collecting cloth is arranged on the outer side of the oil collecting belt; the driving motor is arranged below the front side of the first wheel set, and a belt pulley is arranged on an output shaft of the driving motor; the oil collecting tank is arranged above one side of the oil removing tank, which is far away from the primary filter tank; the oil scraping component is arranged above one side of the oil removing tank, which deviates from the primary filter tank, the upper end of the oil scraping component is attached to the outer side of the oil collecting cloth, and the lower end of the oil scraping component is positioned above the oil collecting tank.
Preferably, the first wheel set is aligned with the second wheel set; the lower end of the second wheel set is positioned below the inside of the oil removing tank; the driving motor is respectively connected with the electric control cabinet and the PLC through wires, a belt pulley of the driving motor is connected with a belt pulley of the first wheel set through a belt, and the driving motor is used for driving the first wheel set and the second wheel set to rotate; the upper end of the oil collecting tank is open, and an oil discharge pipe with a valve is arranged on the side surface of the oil collecting tank; the size of the oil collection cloth is matched with that of the oil collection zone.
Preferably, the oil scraping assembly comprises a guide plate, an oil scraping plate and a blocking plate, the guide plate is arranged above one side of the oil removing tank, which is far away from the primary filter tank, the lower end of the guide plate is positioned above the oil collecting tank, and the guide plate is used for blocking oil; the oil scraping plate is arranged above the guide plate, the upper end of the oil scraping plate is attached to the outer side of the oil collecting cloth, and the size of the oil scraping plate is matched with that of the oil collecting cloth; the baffle adopts two, and the baffle installs both ends around guide plate and frizing plate upside, should block the size and match with the guide plate and frizing plate size, and wherein the baffle is used for blockking fluid.
Preferably, the purification assembly comprises a purification box, a clamping groove, a through groove, a mounting plate, a frame body assembly and a fixing plate, the purification box is mounted on one side of the oil removal box, which is far away from the primary filter box, and the lower end of one side of the purification box is connected with the lower end of one side of the oil removal box through a pipeline; the number of the clamping grooves is three, and the clamping grooves are formed in the lower portion of the inner portion of the purifying box; the number of the through grooves is three, and the through grooves are formed above the purification box; the mounting plate is mounted above the purifying box through a fixing plate and is positioned above the through groove; the frame body assembly is three, the frame body assembly is installed below the installation plate, the lower end of the frame body assembly penetrates through the through groove to the inside of the purification box, and the lower end of the frame body assembly is located inside the clamping groove.
Preferably, the through groove is aligned with the clamping groove; the depth of the clamping groove is equal to one half of the wall thickness of the purifying box; a sealing ring is arranged between the mounting plate and the purifying box; the size of the frame body assembly is matched with that of the clamping groove; the fixed plate is detachably connected with the purifying box through bolts.
Preferably, the frame assembly comprises three frames, mounting grooves, filling filter plates and reinforcing plates, the frames are mounted below the mounting plates, the lower end of each frame penetrates into the purification box through the through groove, and the lower end of each frame is located in the clamping groove; the mounting groove is formed in the side face of the frame body, and the depth of the mounting groove is equal to the thickness of the frame body; the three filling filter plates are respectively arranged at the middle positions in the three mounting grooves, and the filling filter plates are sequentially provided with an HEPA high-efficiency filter screen, a coconut shell activated carbon filling layer and a porous activated carbon filling layer from one side close to the primary filter box to one side far away from the primary filter box; the gusset plate adopts a plurality ofly, and the gusset plate is installed in the inside of mounting groove, and this gusset plate is located the one side of packing filter material board back of the body filter case, and wherein the gusset plate is used for supporting packing filter material board.
The treatment process of the multiple purification equipment for municipal sewage treatment comprises the following steps:
s101: the electric control cabinet is connected with mains supply to supply power to the booster pump, the PCL controller, the driving motor and the like, the PCL controller controls the booster pump and the driving motor to be electrified and operated, municipal sewage is conveyed into the primary filtering tank through the water inlet pipe, and the first filter screen and the second filter screen filter particulate impurities in the municipal sewage;
s102: the municipal sewage is deoiled, the preliminarily filtered municipal sewage is conveyed into a deoiling tank through a pipeline, a PLC controller controls a driving motor to be electrified and operated, the driving motor drives a first wheel set and a second wheel set to rotate clockwise, oil in the municipal sewage is taken out through an oil collecting belt and an oil collecting cloth, meanwhile, an oil scraping plate scrapes the oil on the oil collecting belt and the oil collecting cloth, and the oil is conveyed into an oil collecting tank through a guide plate and a stop plate;
s103: the method comprises the following steps of (1) municipal sewage purification, wherein the deoiled municipal sewage enters a purification box through a pipeline, the municipal sewage is purified through a filter filling plate in a frame, so that the municipal sewage can be recycled, purified clean water is conveyed into a clean water tank, and the clean water is taken and used through a drain pipe;
s104: the maintenance of clarification plant regularly cuts off the power of automatically controlled cabinet, opens mounting panel and fixed plate to take out mounting panel and framework subassembly, change high-efficient filter screen of HEPA, coconut shell active carbon filling layer and the porous active carbon filling layer of filling the filter plate.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the arrangement of the primary filter assembly, the oil removal assembly and the purification assembly, municipal sewage is firstly subjected to particle impurity removal through the primary filter assembly, then is subjected to oil removal through the oil removal assembly, and finally is purified through the purification assembly, so that the municipal sewage is purified in multiple purification modes, the purification effect of the purification equipment is improved, the purified water meets the recycling requirement, the purified water is favorably recycled, the working efficiency of the purification equipment is improved, and the primary filter assembly, the oil removal assembly and the purification assembly are integrated, so that the volume of the purification equipment is reduced, and the installation, maintenance and the maintenance of the purification equipment are favorably realized.
2. According to the arrangement of the oil removing assembly, municipal sewage subjected to primary filtration is conveyed into the oil removing tank through the pipeline, the PLC controls the driving motor to be electrified and operated, the driving motor drives the first wheel set and the second wheel set to rotate clockwise, oil in the municipal sewage is taken out through the oil collecting belt and the oil collecting cloth, meanwhile, the oil scraping plate scrapes the oil on the oil collecting belt and the oil collecting cloth, and the oil is conveyed into the oil collecting tank through the guide plate and the barrier plate.
3. According to the oil scraping assembly, the blocking plate has a blocking effect on oil, so that the oil flows into the oil collecting tank along the guide plate, and the pollution to the surrounding environment caused by the oil flowing to the outer side is avoided.
4. According to the purification assembly, the deoiled municipal sewage enters the purification box through the pipeline, the municipal sewage is purified through the filling filter plate in the frame, so that the municipal sewage can be recycled, the purified clean water is conveyed into the clean water tank, the clean water is taken through the drain pipe, the power supply of the electric control cabinet is periodically cut off, the mounting plate and the fixing plate are opened, the mounting plate and the frame assembly are taken out, the HEPA high-efficiency filter screen, the coconut shell activated carbon filling layer and the porous activated carbon filling layer of the filling filter plate are replaced, the filling filter plate is convenient to replace, and the normal operation of the purification assembly is guaranteed.
5. According to the invention, due to the arrangement of the frame body assembly, the reinforcing plate plays a supporting role on the filling filter material plate, so that the bearing capacity of the filling filter material plate is improved, the phenomenon that the filling filter material plate deforms under the impact of municipal sewage is avoided, and the service life of the filling filter material plate is prolonged.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of the primary filter assembly of the present invention.
Fig. 3 is a schematic structural view of the oil removing assembly of the present invention.
Fig. 4 is a schematic structural view of the oil collecting belt and the oil collecting cloth of the present invention.
Fig. 5 is a schematic structural view of the oil scraping assembly of the present invention.
Fig. 6 is a schematic view of the structure of the purification assembly of the present invention.
Fig. 7 is a schematic structural view of the frame assembly of the present invention.
FIG. 8 is a process flow diagram of the present invention.
In the figure:
1-a primary filter component, 11-a primary filter tank, 12-a water inlet pipe, 13-a water outlet pipe, 14-a first filter screen, 15-a second filter screen, 2-a booster pump, 3-a deoiling component, 31-a deoiling tank, 32-a first wheel set, 33-a second wheel set, 34-a driving motor, 35-an oil collecting tank, 36-an oil scraping component, 361-a guide plate, 362-an oil scraping plate, 363-a blocking plate, 37-an oil collecting belt, 38-an oil collecting cloth, 4-a purifying component, 41-a purifying tank, 42-a clamping groove, 43-a through groove, 44-a mounting plate, 45-a frame component, 451-a frame body, 452-a mounting groove 453-a filling filter plate, 454-a reinforcing plate, 46-a fixing plate and 5-a clean water tank, 6-drain pipe, 7-electric control cabinet, 8-PLC controller.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 8
The invention provides a multi-purification device for municipal sewage treatment, which comprises a primary filter assembly 1, a booster pump 2, an oil removal assembly 3, a purification assembly 4, a clean water tank 5, a drain pipe 6, an electric control cabinet 7 and a PLC (programmable logic controller) 8, wherein the oil removal assembly 3 is arranged on one side of the primary filter assembly 1, and the oil removal assembly 3 is connected with the primary filter assembly 1 through a pipeline; the purification component 4 is arranged on one side of the oil removal component 3, which is far away from the primary filter component 1, and the purification component 4 is connected with the oil removal component 3 through a pipeline; the clean water tank 5 is arranged on one side of the purification component 4, which is far away from the oil removal component 3, and the clean water tank 5 is connected with the purification component 4 through a pipeline; the drain pipe 6 is arranged below one side of the clean water tank 5, which is far away from the purification component 4; the electric control cabinet 7 and the PLC 8 are arranged on the front side of the clean water tank 5; three booster pumps 2 are adopted, two booster pumps 2 are arranged on pipelines between the oil removing assembly 3 and the primary filter assembly 1 and between the oil removing assembly 3 and the purification assembly 4, and one booster pump 2 is arranged on a water inlet pipe 12 of the primary filter assembly 1; the booster pump 2 is respectively connected with the electric control cabinet 7 and the PLC 8 through leads, and the booster pump 2 is used for providing operation power for municipal sewage in the purification equipment; a check valve is arranged on a pipeline between the clean water tank 5 and the purification component 4, and the clean water tank 5 is used for storing clean water; the drain pipe 6 is provided with a valve, the drain pipe 6 is communicated with the interior of the clean water tank 5, and the drain pipe 6 is used for draining clean water in the clean water tank 5; the electric control cabinet 7 is connected with commercial power through a wire, and the electric control cabinet 7 is used for supplying power to the purifying equipment; PLC controller 8 passes through the wire and links to each other with automatically controlled cabinet 7, and PLC controller 8 is used for carrying out clarification plant's control, municipal sewage is at first through just straining subassembly 1 and detach wherein particle impurity, detach fluid wherein through deoiling subassembly 3 again, purify municipal sewage through purification subassembly 4 at last, adopt multiple purification mode to carry out municipal sewage's purification, improve clarification plant's purifying effect, make the water after the purification accord with recycle's requirement, be favorable to the water recycle after the purification, improve clarification plant's work efficiency, and just will just strain subassembly 1, deoiling subassembly 3 and purification subassembly 4 are put together, the volume of clarification plant is reduced, be favorable to carrying out clarification plant installation and maintenance.
In this embodiment, specifically, the primary filter assembly 1 includes a primary filter tank 11, a water inlet pipe 12, a water outlet pipe 13, a first filter screen 14 and a second filter screen 15, and the water inlet pipe 12 is installed above one side of the primary filter tank 11 away from the oil removal assembly 3; the water outlet pipe 13 is arranged below one side of the primary filtering tank 11 close to the oil removing assembly 3, and the first filter screen 14 is arranged on one side of the interior of the primary filtering tank 11 close to the water inlet pipe 12; the second filter screen 15 is arranged at one side of the interior of the primary filter tank 11 close to the water outlet pipe 13; the water inlet pipe 12 is communicated with the interior of the primary filter tank 11, the tail end of the water inlet pipe 12 is connected with a municipal sewage source, and the water inlet pipe 12 is used for conveying municipal sewage into the primary filter tank 11; the water outlet pipe 13 is communicated with the interior of the primary filter tank 11; the size of first filter screen 14 and second filter screen 15 matches with the size of primary filter tank 11, and the aperture of first filter screen 14 is greater than the aperture of second filter screen 15, and this first filter screen 14 and second filter screen 15 are used for the particulate impurity in the filtering municipal sewage.
In this embodiment, the oil removing assembly 3 specifically includes an oil removing tank 31, a first wheel set 32, a second wheel set 33, a driving motor 34, an oil collecting tank 35, an oil scraping assembly 36, an oil collecting belt 37 and an oil collecting cloth 38, the oil removing tank 31 is installed on one side of the primary filtering tank 11, the lower part of one side of the oil removing tank 31 is connected with the lower part of one side of the primary filtering tank 11 through a water outlet pipe 13, and the upper end of the oil removing tank 31 is provided with two through holes; the first wheel set 32 is arranged at the middle position above the oil removing tank 31, and a belt pulley is arranged at the front side of the main shaft of the first wheel set 32; the second wheel set 33 is arranged above the inside of the oil removing tank 31, and the second wheel set 33 is connected with the first wheel set 32 through an oil collecting belt 37; the oil collecting belt 37 penetrates through the upper part of the oil removing tank 31 through the through hole of the oil removing tank 31; the oil collecting cloth 38 is arranged outside the oil collecting belt 37; the driving motor 34 is installed below the front side of the first wheel set 32, and a belt pulley is installed on the output shaft of the driving motor 34; the oil collecting tank 35 is arranged above one side of the oil removing tank 31, which is far away from the primary filtering tank 11; the oil scraping component 36 is arranged above one side of the oil removing tank 31, which is far away from the primary filtering tank 11, the upper end of the oil scraping component 36 is attached to the outer side of the oil collecting cloth 38, and the lower end of the oil scraping component 36 is positioned above the oil collecting tank 35; the first wheel set 32 is aligned with the second wheel set 33; the lower end of the second wheel set 33 is positioned below the inner part of the oil removing tank 31; the driving motor 34 is respectively connected with the electric control cabinet 7 and the PLC 8 through wires, a belt pulley of the driving motor 34 is connected with a belt pulley of the first wheel set 32 through a belt, and the driving motor 34 is used for driving the first wheel set 32 and the second wheel set 33 to rotate; the upper end of the oil collecting tank 35 is open, and an oil discharge pipe with a valve is arranged on the side surface of the oil collecting tank 35; size and collection oil pocket 37 of collection oil cloth 38 match, municipal sewage through preliminary filtration passes through the pipeline and carries to deoiling case 31 in, the circular telegram operation of PLC controller 8 control driving motor 34, driving motor 34 drives first wheelset 32 and second wheelset 33 clockwise rotation, oil through collection oil pocket 37 and collection oil cloth 38 in with municipal sewage takes out, simultaneously oil scraping plate 362 scrapes down oil on collection oil pocket 37 and the collection oil pocket 38, carry oil to collection oil pocket 35 in through guide plate 361 and barrier plate 363, moreover, the steam generator is simple in structure, the operation is convenient and fast, be convenient for marketing and application, set up one deck collection oil cloth 38 in collection oil pocket 37's the outside, improve the deoiling effect of deoiling subassembly 3 through collection oil cloth 38.
In this embodiment, specifically, the oil scraping assembly 36 includes a guide plate 361, an oil scraping plate 362 and a blocking plate 363, the guide plate 361 is installed above one side of the oil removing tank 31, which is away from the primary filtering tank 11, and the lower end of the guide plate 361 is located above the oil collecting tank 35, and the guide plate 361 is used for blocking oil; the oil scraping plate 362 is arranged above the guide plate 361, the upper end of the oil scraping plate 362 is attached to the outer side of the oil collecting cloth 38, and the size of the oil scraping plate 362 is matched with that of the oil collecting cloth 38; the number of the blocking plates 363 is two, the blocking plates 363 are installed at the front end and the rear end of the upper sides of the guide plate 361 and the oil scraping plate 362, the size of the blocking plates 363 is matched with the size of the guide plate 361 and the size of the oil scraping plate 362, the blocking plates 363 are used for blocking oil, the blocking plates 363 block the oil, the oil flows into the oil collecting tank 35 along the guide plate 361, and the oil is prevented from flowing to the outside and polluting the surrounding environment.
In this embodiment, specifically, the purification assembly 4 includes a purification box 41, a clamping groove 42, a through groove 43, a mounting plate 44, a frame assembly 45 and a fixing plate 46, the purification box 41 is mounted on one side of the oil removal box 31 away from the primary filtration box 11, and the lower end of one side of the purification box 41 is connected to the lower end of one side of the oil removal box 31 through a pipeline; three clamping grooves 42 are adopted, and the clamping grooves 42 are formed in the lower portion inside the purifying box 41; three through grooves 43 are adopted, and the through grooves 43 are arranged above the purifying box 41; the mounting plate 44 is mounted above the purification box 41 through the fixing plate 46, and the mounting plate 44 is positioned above the through groove 43; three frame assemblies 45 are adopted, the frame assemblies 45 are mounted below the mounting plate 44, the lower ends of the frame assemblies 45 penetrate into the purifying box 41 through the through grooves 43, and the lower ends of the frame assemblies 45 are located inside the clamping grooves 42; the through slots 43 are aligned with the slots 42; the depth of the clamping groove 42 is equal to one half of the wall thickness of the purifying box 41; a sealing ring is arranged between the mounting plate 44 and the purifying box 41; the size of the frame assembly 45 matches the size of the card slot 42; fixed plate 46 passes through the bolt and can dismantle with purifying box 41 and link to each other, municipal sewage through the deoiling passes through in the pipeline gets into purifying box 41, fill filter plate 453 through in the framework 451 purifies municipal sewage, make municipal sewage reach recycle's purpose, carry the clear water that purifies to in the clean water basin 5, take of clear water through drain pipe 6, regularly cut off the power of automatically controlled cabinet 7, open mounting panel 44 and fixed plate 46, and take out mounting panel 44 and frame body subassembly 45, the high-efficient filter screen of HEPA to filling filter plate 453, coconut husk active carbon filling layer and porous active carbon filling layer are changed, be convenient for fill the change of filter plate 453, guarantee to purify subassembly 4 normal operating.
In this embodiment, specifically, the frame assembly 45 includes three frame bodies 451, mounting grooves 452, a filter filling plate 453, and a reinforcing plate 454, where the frame bodies 451 are mounted below the mounting plate 44, the lower end of the frame body 451 penetrates through the inside of the purification box 41 through the through groove 43, and the lower end of the frame body 451 is located in the clamping groove 42; the mounting groove 452 is formed in the side surface of the frame body 451, and the depth of the mounting groove 452 is equal to the thickness of the frame body 451; the number of the filling filter plates 453 is three, the filling filter plates 453 are respectively installed in the middle positions of the three installation grooves 452, and the filling filter plates 453 are sequentially provided with an HEPA high-efficiency filter screen, a coconut shell activated carbon filling layer and a porous activated carbon filling layer from one side close to the primary filter tank 11 to one side far away from the primary filter tank 11; the plurality of reinforcing plates 454 are adopted, the reinforcing plates 454 are installed in the installation grooves 452, the reinforcing plates 454 are located on one side of the filling filter material plate 453, which is far away from the primary filter box 11, wherein the reinforcing plates 454 are used for supporting the filling filter material plate 453, the reinforcing plates 454 support the filling filter material plate 453, the bearing capacity of the filling filter material plate 453 is improved, the phenomenon that the filling filter material plate 453 deforms under the impact of municipal sewage is avoided, and the service life of the filling filter material plate 453 is prolonged.
The treatment process of the multiple purification equipment for municipal sewage treatment comprises the following steps:
s101: the electric control cabinet 7 is connected with a mains supply to supply power to the booster pump 2, the PCL controller 8, the driving motor 34 and the like, the PCL controller 8 controls the booster pump 2 and the driving motor 34 to be electrified and operated, municipal sewage is conveyed into the primary filter box 11 through the water inlet pipe 12, and the first filter screen 14 and the second filter screen 15 filter particulate impurities in the municipal sewage;
s102: removing oil from municipal sewage, namely conveying the primarily filtered municipal sewage into an oil removing tank 31 through a pipeline, controlling the drive motor 34 to be electrified and operated by the PLC 8, driving the first wheel set 32 and the second wheel set 33 to rotate clockwise by the drive motor 34, taking out oil in the municipal sewage through an oil collecting belt 37 and an oil collecting cloth 38, scraping the oil on the oil collecting belt 37 and the oil collecting cloth 38 by an oil scraping plate 362, and conveying the oil into the oil collecting tank 35 through a guide plate 361 and a blocking plate 363;
s103: the municipal sewage is purified, the deoiled municipal sewage enters the purification box 41 through a pipeline, the municipal sewage is purified through the filling filter plate 453 in the frame body 451, the purpose of recycling the municipal sewage is achieved, the purified clean water is conveyed into the clean water tank 5, and the clean water is taken and used through the drain pipe 6;
s104: the maintenance of clarification plant regularly cuts off automatically controlled cabinet 7's power, opens mounting panel 44 and fixed plate 46 to take out mounting panel 44 and frame body subassembly 45, change the high-efficient filter screen of HEPA, coconut shell active carbon filling layer and the porous active carbon filling layer of packing filter plate 453.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (10)
1. The utility model provides a multiple clarification plant for municipal administration sewage treatment which characterized in that: the device comprises a primary filter assembly (1), a booster pump (2), an oil removing assembly (3), a purification assembly (4), a clean water tank (5), a drain pipe (6), an electric control cabinet (7) and a PLC (programmable logic controller) controller (8), wherein the oil removing assembly (3) is arranged on one side of the primary filter assembly (1), and the oil removing assembly (3) is connected with the primary filter assembly (1) through a pipeline; the purification component (4) is arranged on one side of the oil removal component (3) departing from the primary filter component (1), and the purification component (4) is connected with the oil removal component (3) through a pipeline; the clean water tank (5) is arranged on one side of the purification component (4) departing from the oil removal component (3), and the clean water tank (5) is connected with the purification component (4) through a pipeline; the drain pipe (6) is arranged below one side of the clean water tank (5) departing from the purification component (4); the electric control cabinet (7) and the PLC (8) are arranged on the front side of the clean water tank (5); the three booster pumps (2) are adopted, two booster pumps (2) are arranged on pipelines between the oil removing assembly (3) and the primary filter assembly (1) and between the oil removing assembly (3) and the purification assembly (4), and one booster pump (2) is arranged on a water inlet pipe (12) of the primary filter assembly (1);
the primary filtering assembly (1) comprises a primary filtering box (11), a water inlet pipe (12), a water outlet pipe (13), a first filter screen (14) and a second filter screen (15), wherein the water inlet pipe (12) is arranged above one side, deviating from the oil removing assembly (3), of the primary filtering box (11); the water outlet pipe (13) is arranged below one side, close to the oil removal assembly (3), of the primary filter tank (11), and the first filter screen (14) is arranged on one side, close to the water inlet pipe (12), of the interior of the primary filter tank (11); and the second filter screen (15) is arranged on one side, close to the water outlet pipe (13), in the primary filter box (11).
2. The multiple purification apparatus for municipal sewage treatment according to claim 1, wherein: the booster pump (2) is respectively connected with the electric control cabinet (7) and the PLC (8) through wires; a check valve is arranged on a pipeline between the clean water tank (5) and the purification component (4); the drain pipe (6) is provided with a valve, and the drain pipe (6) is communicated with the interior of the clean water tank (5); the electric control cabinet (7) is connected with commercial power through a wire; the PLC (8) is connected with the electric control cabinet (7) through a wire.
3. The multiple purification apparatus for municipal sewage treatment according to claim 1, wherein: the water inlet pipe (12) is communicated with the interior of the primary filter tank (11), and the tail end of the water inlet pipe (12) is connected with a municipal sewage source; the water outlet pipe (13) is communicated with the interior of the primary filter box (11); the size of the first filter screen (14) and the second filter screen (15) is matched with the size of the primary filter box (11), and the pore diameter of the first filter screen (14) is larger than that of the second filter screen (15).
4. The multiple purification apparatus for municipal sewage treatment according to claim 1, wherein: the oil removing component (3) comprises an oil removing box (31), a first wheel set (32), a second wheel set (33), a driving motor (34), an oil collecting box (35), an oil scraping component (36), an oil collecting belt (37) and an oil collecting cloth (38), wherein the oil removing box (31) is installed on one side of the primary filter box (11), the lower part of one side of the oil removing box (31) is connected with the lower part of one side of the primary filter box (11) through a water outlet pipe (13), and the upper end of the oil removing box (31) is provided with two through holes; the first wheel set (32) is arranged in the middle position above the oil removing tank (31), and a belt pulley is arranged on the front side of a main shaft of the first wheel set (32); the second wheel set (33) is arranged above the inner part of the oil removing tank (31), and the second wheel set (33) is connected with the first wheel set (32) through an oil collecting belt (37); the oil collecting belt (37) penetrates through the upper part of the oil removing tank (31) through a through hole of the oil removing tank (31); the oil collecting cloth (38) is arranged outside the oil collecting belt (37); the driving motor (34) is arranged below the front side of the first wheel set (32), and a belt pulley is arranged on an output shaft of the driving motor (34); the oil collecting tank (35) is arranged above one side of the oil removing tank (31) deviating from the primary filtering tank (11); the oil scraping component (36) is arranged above one side, deviating from the primary filtering box (11), of the oil removing box (31), the upper end of the oil scraping component (36) is attached to the outer side of the oil collecting cloth (38), and the lower end of the oil scraping component (36) is located above the oil collecting box (35).
5. The multiple purification apparatus for municipal sewage treatment according to claim 4, wherein: the first wheel set (32) is aligned with a second wheel set (33); the lower end of the second wheel set (33) is positioned below the inside of the oil removing tank (31); the driving motor (34) is respectively connected with the electric control cabinet (7) and the PLC (8) through wires, and a belt pulley of the driving motor (34) is connected with a belt pulley of the first wheel set (32) through a belt; the upper end of the oil collecting tank (35) is open, and an oil discharge pipe with a valve is arranged on the side surface of the oil collecting tank (35); the size of the oil collecting cloth (38) is matched with that of the oil collecting belt (37).
6. The multiple purification apparatus for municipal sewage treatment according to claim 4, wherein: the oil scraping assembly (36) comprises a guide plate (361), an oil scraping plate (362) and a blocking plate (363), the guide plate (361) is installed above one side, away from the primary filtering tank (11), of the oil removing tank (31), and the lower end of the guide plate (361) is located above the oil collecting tank (35); the oil scraping plate (362) is arranged above the guide plate (361), the upper end of the oil scraping plate (362) is attached to the outer side of the oil collecting cloth (38), and the size of the oil scraping plate (362) is matched with that of the oil collecting cloth (38); the number of the blocking plates (363) is two, the blocking plates (363) are arranged at the front end and the rear end of the upper side of the air deflector (361) and the oil scraper (362), and the size of the blocking plates (363) is matched with that of the air deflector (361) and the oil scraper (362).
7. The multiple purification apparatus for municipal sewage treatment according to claim 1, wherein: the purification assembly (4) comprises a purification box (41), a clamping groove (42), a through groove (43), a mounting plate (44), a frame assembly (45) and a fixing plate (46), wherein the purification box (41) is mounted on one side of the oil removal box (31) deviating from the primary filtering box (11), and the lower end of one side of the purification box (41) is connected with the lower end of one side of the oil removal box (31) through a pipeline; the number of the clamping grooves (42) is three, and the clamping grooves (42) are formed in the lower portion of the interior of the purifying box (41); three through grooves (43) are adopted, and the through grooves (43) are arranged above the purification box (41); the mounting plate (44) is mounted above the purifying box (41) through a fixing plate (46), and the mounting plate (44) is positioned above the through groove (43); the number of the frame assemblies (45) is three, the frame assemblies (45) are mounted below the mounting plate (44), the lower ends of the frame assemblies (45) penetrate through the through grooves (43) to the inside of the purifying box (41), and the lower ends of the frame assemblies (45) are located in the clamping grooves (42).
8. The multiple purification apparatus for municipal sewage treatment according to claim 7, wherein: the through groove (43) is aligned with the clamping groove (42); the depth of the clamping groove (42) is equal to one half of the wall thickness of the purifying box (41); a sealing ring is arranged between the mounting plate (44) and the purifying box (41); the size of the frame body assembly (45) is matched with that of the clamping groove (42); the fixed plate (46) is detachably connected with the purification box (41) through bolts.
9. The multiple purification apparatus for municipal sewage treatment according to claim 7, wherein: the frame body assembly (45) comprises three frame bodies (451), mounting grooves (452), filter filling plates (453) and reinforcing plates (454), the frame bodies (451) are mounted below the mounting plate (44), the lower end of each frame body (451) penetrates through the inside of the purification box (41) through the through groove (43), and the lower end of each frame body (451) is located in the clamping groove (42); the mounting groove (452) is formed in the side face of the frame body (451), and the depth of the mounting groove (452) is equal to the thickness of the frame body (451); the number of the filling filter plates (453) is three, the filling filter plates (453) are respectively installed in the middle of the interior of the three installation grooves (452), and the filling filter plates (453) are sequentially provided with an HEPA high-efficiency filter screen, a coconut shell activated carbon filling layer and a porous activated carbon filling layer from one side close to the primary filter box (11) to one side far away from the primary filter box (11); the reinforcing plate (454) is provided in plurality, and the reinforcing plate (454) is installed inside the installation groove (452), and the reinforcing plate (454) is positioned on the side of the filter filling plate (453) facing away from the primary filter box (11).
10. A process for treating the municipal sewage treatment multi-purification apparatus according to claim 9, wherein: the treatment process of the multiple purification equipment for municipal sewage treatment comprises the following steps:
s101: the method comprises the following steps of (1) electrifying operation and primary filtration, wherein an electric control cabinet (7) is connected with a mains supply to supply power to a booster pump (2), a PCL controller (8), a driving motor (34) and the like, the PCL controller (8) controls the booster pump (2) and the driving motor (34) to be electrified and operated, municipal sewage is conveyed into a primary filtration box (11) through a water inlet pipe (12), and a first filtration screen (14) and a second filtration screen (15) filter particulate impurities in the municipal sewage;
s102: removing oil from municipal sewage, conveying the primarily filtered municipal sewage into an oil removing tank (31) through a pipeline, controlling a driving motor (34) to run by a PLC (programmable logic controller) (8), driving the driving motor (34) to drive a first wheel set (32) and a second wheel set (33) to rotate clockwise, taking oil out of the municipal sewage through an oil collecting belt (37) and an oil collecting cloth (38), scraping the oil from the oil collecting belt (37) and the oil collecting cloth (38) by an oil scraping plate (362), and conveying the oil into the oil collecting tank (35) through a guide plate (361) and a blocking plate (363);
s103: the method comprises the steps of municipal sewage purification, wherein the deoiled municipal sewage enters a purification box (41) through a pipeline, the municipal sewage is purified through a filling filter plate (453) in a frame body (451), so that the municipal sewage can be recycled, purified clean water is conveyed into a clean water tank (5), and the clean water is taken through a drain pipe (6);
s104: the maintenance of clarification plant regularly cuts off the power of automatically controlled cabinet (7), opens mounting panel (44) and fixed plate (46) to take out mounting panel (44) and frame body subassembly (45), change high-efficient filter screen of HEPA, coconut shell active carbon filling layer and the porous active carbon filling layer of filling filter plate (453).
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| CN202110792628.XA CN113683212A (en) | 2021-07-14 | 2021-07-14 | Multiple purification equipment for municipal sewage treatment and treatment process thereof |
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| CN202110792628.XA CN113683212A (en) | 2021-07-14 | 2021-07-14 | Multiple purification equipment for municipal sewage treatment and treatment process thereof |
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Cited By (1)
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| CN114991259A (en) * | 2022-07-01 | 2022-09-02 | 邱金连 | Municipal administration secondary water supply equipment |
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