CN114702174A - River course sewage integration treatment facility - Google Patents
River course sewage integration treatment facility Download PDFInfo
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- CN114702174A CN114702174A CN202210502886.4A CN202210502886A CN114702174A CN 114702174 A CN114702174 A CN 114702174A CN 202210502886 A CN202210502886 A CN 202210502886A CN 114702174 A CN114702174 A CN 114702174A
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- medicine
- shower nozzle
- box
- pump
- delivery pump
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- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 230000010354 integration Effects 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 112
- 239000003814 drug Substances 0.000 claims abstract description 75
- 238000002156 mixing Methods 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 13
- 238000001556 precipitation Methods 0.000 claims abstract description 6
- 239000012535 impurity Substances 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000001681 protective effect Effects 0.000 claims description 18
- 238000011084 recovery Methods 0.000 claims description 17
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 abstract description 4
- 238000005192 partition Methods 0.000 abstract description 4
- 230000001954 sterilising effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 11
- 239000003651 drinking water Substances 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to the technical field of water treatment equipment, and provides river sewage integrated treatment equipment which comprises a treatment box, wherein the treatment box is divided into a precipitation cavity and a dosing cavity by virtue of a partition plate, the treatment equipment also comprises a dosing spray head arranged in the dosing cavity, and the key is that: the treatment facility still includes the delivery pump, sets up and is adding the medicine intracavity and be located the mixing box that adds the medicine shower nozzle below and set up the play water shower nozzle in the mixing box, delivery pump's inlet end and sedimentation chamber intercommunication, delivery pump's outlet end and the entrance point connection of play water shower nozzle, the exit end orientation of play water shower nozzle adds the exit end of medicine shower nozzle, the exit end that adds the medicine shower nozzle is located the below of mixing box up end, the exit end of play water shower nozzle is located the top of mixing box liquid level, the delivery port has been seted up to the bottom of mixing box. Solves the problems of slow dispersion speed of the traditional Chinese medicine in the medicine adding cavity and improved sterilizing effect in the related technology.
Description
Technical Field
The invention relates to the technical field of water treatment equipment, in particular to river sewage integrated treatment equipment.
Background
The urban social-economic system depends on various functions provided by the riverway, such as receiving function, ecological function, landscape and beautifying function, and the like, so that the healthy riverway water environment is an important guarantee for urban sustainable development. However, with the rapid development of the economy of China and the continuous improvement of the living standard of people, the discharge amount of industrial and agricultural wastewater and domestic sewage is increased year by year, so that the river channel is seriously polluted, the water body pollution can aggravate the shortage of water resources, and the treatment of the river channel sewage is not slow enough.
Present processing method structure is fairly simple, generally all sends sewage to the sediment intracavity of handling the case with the suction pump, and upper clear water after the sediment gets into the intracavity that adds medicine of handling the case, to adding medicine intracavity dropwise add medicament and carry out germicidal treatment, then discharge in the river course again, the medicament is slower at the dispersion speed who adds the medicine intracavity, and bactericidal effect remains the improvement.
Disclosure of Invention
The invention provides river sewage integrated treatment equipment, which solves the problems that in the related technology, the dispersing speed of a medicament in a medicament adding cavity is low, and the sterilization effect needs to be improved.
The technical scheme of the invention is as follows: the utility model provides a river course sewage integration treatment facility, is including handling the case, separates into the sedimentation chamber and adds the medicine chamber with the help of the baffle in handling the case, and treatment facility still includes the medicine shower nozzle that adds that sets up adding the medicine intracavity, and the key lies in: the treatment facility still includes the delivery pump, sets up and is adding the medicine intracavity and be located the mixing box that adds the medicine shower nozzle below and set up the play water shower nozzle at the mixing box, delivery pump's inlet end and sedimentation chamber intercommunication, delivery pump's outlet end and the entrance point connection of a water shower nozzle, the exit end orientation of a water shower nozzle adds the exit end of medicine shower nozzle, the exit end that adds the medicine shower nozzle is located the below of mixing box up end, the exit end that goes out the water shower nozzle is located the top of mixing box internal liquid level, the delivery port has been seted up to the bottom of mixing box.
The treatment equipment also comprises a medicine feeding mechanism connected with the inlet end of the medicine feeding spray head and connected with the controller, and a liquid level meter arranged in the mixing box, wherein the output end of the liquid level meter is connected with the controller, and the output end of the controller is simultaneously connected with the delivery pump and the controlled end of the medicine feeding mechanism to form a liquid level control mechanism in the mixing box.
The outlet end face of the water outlet spray head is an arc-shaped face with the middle protruding upwards.
The treatment facility still includes spiral winding's hybrid tube, and the hybrid tube is located adds the medicine intracavity, and the import of hybrid tube and the delivery port intercommunication of mixing box bottom, the export of hybrid tube and add medicine chamber intercommunication.
The treatment facility is still including setting up in adding the medicine intracavity and forming the protection bucket of detachable connection with the treatment case, and the delivery pump setting is in the protection bucket, and the import end of delivery pump is connected with the inlet tube, the exit end is connected with the drain pipe, and the other end of inlet tube passes behind the baffle and communicates with the sedimentation chamber, the other end and the play water shower nozzle intercommunication of drain pipe.
The treatment equipment also comprises a box cover detachably connected with the treatment box, the upper end surface of the protective barrel is in contact with the lower end surface of the box cover, the delivery pump is placed in the protective barrel, and an elastic pad is arranged between the delivery pump and the lower end surface of the box cover and fixedly connected with the box cover.
The treatment facility is still including setting up the underdrive axle in the sedimentation chamber, set up the last transmission shaft in the treatment case outside, and connect the cassette between last transmission shaft and underdrive axle, two upper and lower cavities are separated into with the help of the cassette to the sedimentation chamber inside, the inlet end of delivery pump and the cavity intercommunication of top, the filtration pore has been seted up on the cassette, set up the via hole that is used for passing the cassette on the treatment case lateral wall, the treatment facility is still including setting up at the outlying impurity recycling bin of last transmission shaft, and set up the scraper in the impurity recycling bin, the cutting edge and the filter band of scraper contact.
The treatment equipment further comprises a filter plate which is arranged in the impurity recovery box and is positioned below the scraper, the bottom of the impurity recovery box is connected with a water return pipe, and the outlet end of the water return pipe is communicated with a cavity positioned below the filter belt and the outlet end of the water return pipe is connected with a one-way valve.
The treatment facility still includes the suction pump, with the inlet connection's of suction pump drinking-water pipe and set up the filter screen at the drinking-water pipe entrance point, the exit end and the precipitation chamber bottom intercommunication of suction pump, the treatment facility still includes the air pump, connect the delivery pipe between the exit end of air pump and drinking-water pipe, and connect on the drinking-water pipe and be located the first control valve between delivery pipe and the suction pump, still including the second control valve of connecting on the delivery pipe and being connected with the controller, connect the flowmeter on the drinking-water pipe, and the alarm, the output of flowmeter is connected with the input of controller, the output and the first control valve of controller, the air pump, the controlled end of suction pump and alarm are connected.
The holding tank has been seted up on the entrance point inner wall of drinking-water pipe, and the filter screen inlays the dress in the holding tank, and processing equipment still includes the clamping ring with holding tank threaded connection, the interior terminal surface and the filter screen contact of clamping ring.
The working principle and the beneficial effects of the invention are as follows: the chemical adding device is characterized in that a mixing box is arranged below a chemical adding nozzle in a chemical adding cavity, a water outlet nozzle is arranged in the mixing box, a conveying pump is additionally arranged, the inlet end of the conveying pump is communicated with a precipitation cavity, the outlet end of the conveying pump is connected with the inlet end of the water outlet nozzle, the outlet end of the water outlet nozzle faces the outlet end of the chemical adding nozzle, the outlet end of the chemical adding nozzle is located below the upper end surface of the mixing box, and the outlet end of the water outlet nozzle is located above the liquid level in the mixing box. The water of settling the intracavity is through the blowout shower nozzle blowout under the effect of delivery pump, falls into the mixing box after with the collision of medicine shower nozzle spun medicament, then discharges through the delivery port of mixing box bottom and adds the medicine intracavity, can increase the area of contact of medicament and water for the dispersion speed of medicament in the aquatic, can bump once more when the liquid of whereabouts contacts with the liquid in the mixing box moreover mixes, can effectively improve bactericidal effect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a in fig. 1.
FIG. 3 is a schematic view of a connection structure between the impurity recovery tank and the treatment tank according to the present invention.
Fig. 4 is a schematic view of the connection structure of the pumping pipe and the air feeding pipe according to the present invention.
Fig. 5 is a schematic block diagram of the present invention.
In the figure: 1. the device comprises a treatment box, 2, a partition plate, 3, a dosing spray head, 4, a delivery pump, 5, a mixing box, 6, a water outlet spray head, 7, a controller, 8, a medicine feeding mechanism, 9, a liquid level meter, 10, a mixing pipe, 11, a protective barrel, 12, a water inlet pipe, 13, a water outlet pipe, 14, a box cover, 15, an elastic cushion, 16, a lower transmission shaft, 17, an upper transmission shaft, 18, a filter belt, 19, an impurity recovery box, 20, a scraper, 21, a filter plate, 22, a water return pipe, 23, a one-way valve, 24, a water suction pump, 25, a water suction pipe, 26, a filter screen, 27, an air pump, 28, an air supply pipe, 29, a first control valve, 30, a second control valve, 31, a flowmeter, 32, an alarm, 33 and a pressure ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall be included within the scope of protection of the present invention.
The specific embodiment, as shown in fig. 1, a river sewage integration treatment device, including handling case 1, separate into the sedimentation chamber and add the medicine chamber with the help of baffle 2 in handling case 1, handling device is still including setting up the medicine shower nozzle 3 that adds the medicine intracavity, still include delivery pump 4, the setting is adding the medicine intracavity and being located the mixing box 5 that adds medicine shower nozzle 3 below, and set up the play shower nozzle 6 in mixing box 5, the entrance point and the sedimentation chamber intercommunication of delivery pump 4, the exit end of delivery pump 4 is connected with the entrance point of play shower nozzle 6, the exit end of play shower nozzle 6 is towards the exit end that adds medicine shower nozzle 3, the exit end of adding medicine shower nozzle 3 is located the below of mixing box 5 up end, the exit end of play shower nozzle 6 is located the top of mixing box 5 internal liquid level, the delivery port has been seted up to the bottom of mixing box 5.
As a further improvement of the invention, the treatment equipment also comprises a medicine feeding mechanism 8 which is connected with the inlet end of the medicine adding spray head 3 and is connected with the controller 7, and a liquid level meter 9 which is arranged in the mixing box 5, wherein the output end of the liquid level meter 9 is connected with the controller 7, and the output end of the controller 7 is simultaneously connected with the controlled ends of the delivery pump 4 and the medicine feeding mechanism 8 to form a liquid level control mechanism in the mixing box 5.
As shown in fig. 1, 2 and 5, the liquid level meter 9 can detect the liquid level in the mixing tank 5 in real time, when the liquid level reaches the outlet end face of the water outlet nozzle 6, the controller 7 sends a signal to stop the operation of the delivery pump 4 and the medicine feeding mechanism 8, so that the medicine feeding nozzle 3 stops feeding medicine, the water outlet nozzle 6 stops spraying water, the liquid in the mixing tank 5 is discharged through the water outlet at the bottom of the mixing tank 5, the liquid level gradually drops, when the liquid level reaches the set lowest position, the controller 7 sends a signal to start the operation of the delivery pump 4 and the medicine feeding mechanism 8 again, the medicine feeding nozzle 3 continues feeding medicine, and the water outlet nozzle 6 continues spraying water, and the above cycle is performed, so that the outlet end face of the water outlet nozzle 6 is located above the liquid level in the mixing tank 5, it is ensured that the water sprayed by the water outlet nozzle 6 and the medicine sprayed by the medicine feeding nozzle 3 can be fully contacted and collided, and the mixing effect is better ensured.
As a further improvement of the invention, the outlet end surface of the water outlet spray head 6 is an arc surface with the middle part protruding upwards. So that the medicament and the water can rapidly flow down from the water outlet spray head 6 and the medicament and the water are prevented from being accumulated on the water outlet spray head 6.
As a further improvement of the invention, the treatment equipment also comprises a spiral-wound mixing tube 10, the mixing tube 10 is positioned in the dosing cavity, the inlet of the mixing tube 10 is communicated with the water outlet at the bottom of the mixing box 5, and the outlet of the mixing tube 10 is communicated with the dosing cavity. As shown in fig. 1, 2 and 3, the liquid in the mixing box 5 enters the mixing tube 10 through the water outlet at the bottom thereof, and then is discharged into the medicine adding cavity, the sewage and the medicine passing through the spiral mixing tube 10 form a spiral flow, and the two medium flows are stirred and mixed with each other, so that the mixing uniformity can be further improved.
As a further improvement of the invention, the treatment equipment also comprises a protective barrel 11 which is arranged in the dosing cavity and is detachably connected with the treatment box 1, the delivery pump 4 is arranged in the protective barrel 11, the inlet end of the delivery pump 4 is connected with a water inlet pipe 12, the outlet end of the delivery pump 4 is connected with a water outlet pipe 13, the other end of the water inlet pipe 12 passes through the partition plate 2 and then is communicated with the sedimentation cavity, and the other end of the water outlet pipe 13 is communicated with the water outlet spray head 6.
As shown in FIG. 2, the delivery pump 4 is disposed in the protection barrel 11, the protection barrel 11 plays a role in supporting and positioning, and meanwhile, the delivery pump 4 can be prevented from being directly immersed in the sewage, and the service life of the delivery pump 4 can be prolonged. The delivery pump 4 is communicated with the sedimentation cavity through a water inlet pipe 12 and is communicated with the water outlet spray head 6 through a water outlet pipe 13, the structure is simple, and the assembly and disassembly are convenient.
As a further improvement of the invention, the treatment equipment further comprises a box cover 14 which is detachably connected with the treatment box 1, the upper end surface of the protective barrel 11 is contacted with the lower end surface of the box cover 14, the delivery pump 4 is placed in the protective barrel 11, an elastic cushion 15 is arranged between the delivery pump 4 and the lower end surface of the box cover 14, and the elastic cushion 15 is fixedly connected with the box cover 14.
As shown in fig. 2, the box cover 14 and the protective barrel 11 together play a role of clamping and positioning the delivery pump 4, during installation, the delivery pump 4 is placed in the protective barrel 11, the water inlet pipe 12 is connected with the inlet end of the delivery pump 4, the water outlet pipe 13 is connected with the outlet end of the delivery pump 4, the box cover 14 and the treatment box 1 are locked, and the elastic pad 15 is arranged to prevent the top of the delivery pump 4 from being directly contacted with the box cover 14 to cause abrasion.
In order to facilitate the assembly and disassembly of the delivery pump 4, as shown in fig. 2, a notch is formed at a position corresponding to the inlet end of the delivery pump 4 on the upper end surface of the protective barrel 11 (i.e. the center of the upper end surface of the left side plate of the protective barrel 11 in the front-back direction in fig. 2), a through hole is formed at a position corresponding to the outlet end of the delivery pump 4 on the bottom of the protective barrel (i.e. the center of the bottom plate of the protective barrel 11 in the left-right direction in fig. 2), when the delivery pump 4 is placed into the protective barrel 11 from top to bottom, the inlet end of the delivery pump 4 is inserted into the notch and moves downwards along the notch, the outlet end of the delivery pump 4 is inserted into the through hole and moves downwards along the through hole, after the bottom of the delivery pump 4 is contacted with the bottom plate of the protective barrel 11, the delivery pump 4 cannot move downwards continuously, at this time, the inlet end of the delivery pump 4 just moves to the lowest position of the notch, and the outlet end and the inlet end of the delivery pump 4 are both located outside the protective barrel 11, conveniently connected to the inlet pipe 12 and the outlet pipe 13.
As a further improvement of the invention, the treatment equipment further comprises a lower transmission shaft 16 arranged in the sedimentation cavity, an upper transmission shaft 17 arranged outside the treatment box 1 and a filter belt 18 connected between the upper transmission shaft 17 and the lower transmission shaft 16, the sedimentation cavity is divided into an upper cavity and a lower cavity by the filter belt 18, the inlet end of the delivery pump 4 is communicated with the upper cavity, the filter belt 18 is provided with filter holes, the side wall of the treatment box 1 is provided with through holes used for penetrating through the filter belt 18, the treatment equipment further comprises an impurity recovery box 19 arranged on the periphery of the upper transmission shaft 17 and a scraper 20 arranged in the impurity recovery box 19, and the blade of the scraper 20 is in contact with the filter belt 18.
As shown in fig. 3, the impurity recycling tank 19 is located at the left side of the treatment tank 1, and the water filtered by the filter belt 18 and reaching the upper part of the filter belt 18 can enter the mixing tank 5 under the action of the delivery pump 4, so that the filtering effect is further improved. The driving mechanism is connected with the lower transmission shaft 16 or the upper transmission shaft 17 to drive the lower transmission shaft 16 and the upper transmission shaft 17 to rotate, so that the filter belt 18 is driven to move, dirt adhered to the filter belt 18 is scraped by the scraper 20 and falls into the impurity recovery box 19, and the phenomenon that the filtering speed of the filter belt 18 is influenced due to the fact that the dirt is adhered to the filter belt 18 for a long time can be avoided. The filter belt 18 is disposed obliquely, so that a large amount of water is prevented from being brought into the impurity recovery tank 19 by the filter belt 18.
As a further improvement of the invention, the treatment equipment further comprises a filter plate 21 which is arranged in the impurity recovery box 19 and is positioned below the scraper 20, the bottom of the impurity recovery box 19 is connected with a water return pipe 22, the outlet end of the water return pipe 22 is communicated with a chamber positioned below the filter belt 18, and the outlet end of the water return pipe 22 is connected with a one-way valve 23.
As shown in figure 3, the filth scraped by scraper 20 falls on filter 21, and the moisture that enters into impurity recycling tank 19 then reaches the bottom of impurity recycling tank 19 through filter 21, then returns to the sedimentation chamber that is located the filter belt 18 below of processing case 1 through wet return 22 and check valve 23, can alleviate the demand to the bearing capacity of impurity recycling tank 19, can make filth and water in time separate simultaneously, is favorable to the timely processing of filth. The one-way valve 23 ensures that water in the impurity recovery tank 19 can flow into the treatment tank 1, but water in the treatment tank 1 cannot enter the impurity recovery tank 19.
As a further improvement of the present invention, the treatment equipment further comprises a water pump 24, a water suction pipe 25 connected with the inlet end of the water pump 24, and a filter screen 26 arranged at the inlet end of the water suction pipe 25, the outlet end of the water pump 24 is communicated with the bottom of the sedimentation chamber, the treatment equipment further comprises an air pump 27, an air feed pipe 28 connected between the outlet end of the air pump 27 and the water suction pipe 25, and a first control valve 29 connected to the water suction pipe 25 and located between the air feed pipe 28 and the water pump 24, and further comprises a second control valve 30 connected to the air feed pipe 28 and connected to the controller 7, a flow meter 31 connected to the water suction pipe 25, and an alarm 32, the output end of the flow meter 31 is connected to the input end of the controller 7, and the output end of the controller 7 is connected to the controlled ends of the first control valve 29, the air pump 27, the water suction pump 24, and the alarm 32.
As shown in fig. 4 and 5, normally, the first control valve 29 is in an open state, the second control valve 30 is in a closed state, under the action of the water suction pump 24, the sewage in the river channel enters the water suction pipe 25 after being filtered by the filter screen 26, enters the sedimentation chamber of the treatment tank 1 after passing through the first control valve 29 and the water suction pump 24, the flow meter 31 detects the flow rate in the water suction pipe 25 in real time, when the filter screen 26 is blocked, the flow rate in the water suction pipe 25 becomes small, when the flow rate is reduced to a set minimum value, the controller 7 sends a signal to close the water suction pump 24 and the first control valve 29, the air pump 27 and the second control valve 30 are opened, the air sent by the air pump 27 enters the water suction pipe 25 after passing through the air feed pipe 28 and the second control valve 30, and blows to the direction of the filter screen 26, after a set time, the controller 7 sends a signal to close the air pump 27 and the second control valve 30, the suction pump 24 and the first control valve 29 are opened again;
the flow meter 31 detects the flow rate in the water pumping pipe 25 again, and when the flow rate value is in a set range, it indicates that the dirt adhered to the filter screen 26 is blown off, and the filter screen 26 can work normally; when the flow value is still smaller than the set minimum value, which indicates that the filter screen 26 is not cleaned, the controller 7 sends a signal to close the water pump 24 and the first control valve 29 again, open the air pump 27 and the second control valve 30 again, clean the filter screen 26 again, and after the set time, the controller 7 sends a signal to close the air pump 27 and the second control valve 30, open the suction pump 24 and the first control valve 29 again, detect the flow rate in the suction pipe 25 again by the flow meter 31, and so on, when the flow rate in the pumping tube 25 is still less than the set minimum value after the air pump 27 and the second control valve 30 are continuously opened N times (N ≧ 2 and is an integer, such as 3 times or 5 times), to indicate that the air pump 27 has failed to solve the problem, the controller 7 will send a signal to the alarm 32 to send an alarm signal to remind the operator to check the problem in time.
As a further improvement of the invention, an accommodating groove is arranged on the inner wall of the inlet end of the water pumping pipe 25, the filter screen 26 is embedded in the accommodating groove, the processing equipment further comprises a pressing ring 33 in threaded connection with the accommodating groove, and the inner end surface of the pressing ring 33 is in contact with the filter screen 26. As shown in fig. 4, the filter screen 26 is clamped between the pressing ring 33 and the water pumping pipe 25, and when the air sent by the air pump 27 is applied to the filter screen 26, the pressing ring 33 can play a role in supporting and limiting, so that the filter screen 26 and the water pumping pipe 25 can be effectively prevented from being separated, and the safety is higher.
When the automatic control device is used specifically, the impurity recovery box 19 is positioned on the left side of the treatment box 1, the interior of the treatment box 1 is divided into a left precipitation cavity and a right dosing cavity by the partition plate 2, the left end of the filter belt 18 inclines upwards, and the one-way valve 23 is also connected with the controller 7, so that automatic control can be realized. The lower end of the water inlet pipe 12 is positioned above the filter belt 18, and the upper end of the water inlet pipe 12 is connected with the inlet end of the conveying pump 4. The axes of the medicine adding nozzle 3 and the water outlet nozzle 6 are both vertically arranged, a gap is reserved between the mixing box 5 and the box cover 14, and the axis of the mixing pipe 10 is vertically arranged.
Under normal conditions, the first control valve 29 is in an open state, the second control valve 30 is in a closed state, under the action of the water suction pump 24, sewage in a river channel is filtered by the filter screen 26 and then enters the water suction pipe 25, passes through the first control valve 29 and the water suction pump 24 and then enters the sedimentation cavity of the treatment box 1 and is positioned below the filter belt 18, water which is filtered by the filter belt 18 and then reaches the upper part of the filter belt 18 can pass through the water inlet pipe 12, the delivery pump 4 and the water discharge pipe 13 under the action of the delivery pump 4, is sprayed out by the water outlet nozzle 6, collides and mixed with a medicament which is sent out by the medicament sending mechanism 8 and sprayed out by the medicament adding nozzle 3 and then falls into the mixing box 5, then is discharged out through the water outlet at the bottom of the mixing box 5 and enters the mixing pipe 10 and then is discharged into the medicament adding cavity, so that the contact area between the medicament and the water can be increased, the medicament and the water collide and mix for multiple times, and the dispersion speed of the medicament in the water is accelerated, can effectively improve the sterilization effect.
Claims (10)
1. The utility model provides a river course sewage integration treatment facility, is including handling case (1), separates into the sedimentation chamber and adds the medicine chamber with the help of baffle (2) in handling case (1), and treatment facility is still including setting up with medicine shower nozzle (3) of medicine intracavity, its characterized in that: the treatment facility still includes delivery pump (4), the setting is adding medicine intracavity and being located mixing box (5) of adding medicine shower nozzle (3) below and setting play water shower nozzle (6) in mixing box (5), the entrance point and the precipitation chamber intercommunication of delivery pump (4), the exit end of delivery pump (4) and the entrance connection of play water shower nozzle (6), the exit end orientation of play water shower nozzle (6) adds the exit end of medicine shower nozzle (3), the exit end that adds medicine shower nozzle (3) is located the below of mixing box (5) up end, the exit end of play water shower nozzle (6) is located the top of mixing box (5) interior liquid level, the delivery port has been seted up to the bottom of mixing box (5).
2. The integrated riverway sewage treatment equipment according to claim 1, which is characterized in that: the treatment equipment further comprises a medicine feeding mechanism (8) connected with the inlet end of the medicine feeding spray head (3) and connected with the controller (7) and a liquid level meter (9) arranged in the mixing box (5), the output end of the liquid level meter (9) is connected with the controller (7), and the output end of the controller (7) is connected with the controlled ends of the conveying pump (4) and the medicine feeding mechanism (8) to form a liquid level control mechanism in the mixing box (5).
3. The integrated riverway sewage treatment equipment according to claim 1, which is characterized in that: the outlet end face of the water outlet spray head (6) is an arc-shaped face with the middle protruding upwards.
4. The integrated riverway sewage treatment equipment according to claim 1, which is characterized in that: the treatment facility still includes spiral wound's hybrid tube (10), and hybrid tube (10) are located adds the medicine intracavity, and the import of hybrid tube (10) and the delivery port intercommunication of mixing box (5) bottom, the export of hybrid tube (10) with add the medicine chamber intercommunication.
5. The integrated riverway sewage treatment equipment according to claim 1, which is characterized in that: the treatment facility is still including setting up in adding the medicine intracavity and forming into detachable protection bucket (11) of being connected with treatment case (1), and delivery pump (4) set up in protection bucket (11), and the entrance point of delivery pump (4) is connected with inlet tube (12), exit end is connected with drain pipe (13), and the other end of inlet tube (12) passes behind baffle (2) and communicates with the sedimentation chamber, and the other end and the play water shower nozzle (6) of drain pipe (13) communicate.
6. The integrated riverway sewage treatment equipment according to claim 5, wherein: the treatment equipment further comprises a box cover (14) detachably connected with the treatment box (1), the upper end face of the protective barrel (11) is in contact with the lower end face of the box cover (14), the delivery pump (4) is placed in the protective barrel (11), an elastic pad (15) is arranged between the delivery pump (4) and the lower end face of the box cover (14), and the elastic pad (15) is fixedly connected with the box cover (14).
7. The integrated riverway sewage treatment equipment according to claim 1, which is characterized in that: the treatment device further comprises a lower transmission shaft (16) arranged in the sedimentation cavity, an upper transmission shaft (17) arranged on the outer side of the treatment box (1) and a filter belt (18) connected between the upper transmission shaft (17) and the lower transmission shaft (16), the sedimentation cavity is internally divided into an upper chamber and a lower chamber by the filter belt (18), the inlet end of the delivery pump (4) is communicated with the chambers above the delivery pump, filter holes are formed in the filter belt (18), through holes used for penetrating through the filter belt (18) are formed in the side wall of the treatment box (1), the treatment device further comprises an impurity recovery box (19) arranged on the periphery of the upper transmission shaft (17) and a scraper (20) arranged in the impurity recovery box (19), and the cutting edge of the scraper (20) is in contact with the filter belt (18).
8. The integrated riverway sewage treatment equipment according to claim 7, which is characterized in that: the treatment equipment further comprises a filter plate (21) which is arranged in the impurity recovery box (19) and is positioned below the scraper (20), the bottom of the impurity recovery box (19) is connected with a water return pipe (22), the outlet end of the water return pipe (22) is communicated with a chamber positioned below the filter belt (18), and the outlet end of the water return pipe (22) is connected with a one-way valve (23).
9. The integrated riverway sewage treatment equipment according to claim 1, which is characterized in that: treatment facility still includes suction pump (24), intake pipe (25) with the entrance connection of suction pump (24), and filter screen (26) of setting at intake pipe (25) entrance point, the exit end and the precipitation chamber bottom intercommunication of suction pump (24), treatment facility still includes air pump (27), connect blast pipe (28) between the exit end of air pump (27) and suction pipe (25), and connect on suction pipe (25) and be located blast pipe (28) and first control valve (29) between suction pump (24), still including connecting on blast pipe (28) and second control valve (30) of being connected with controller (7), connect flowmeter (31) on suction pipe (25), and alarm (32), the output of flowmeter (31) is connected with the input of controller (7), the output and first control valve (29) of controller (7), The air pump (27), the water pump (24) and the controlled end of the alarm (32) are connected.
10. The integrated riverway sewage treatment equipment according to claim 9, which is characterized in that: the inlet end inner wall of the water pumping pipe (25) is provided with a containing groove, the filter screen (26) is embedded in the containing groove, the processing equipment further comprises a pressing ring (33) in threaded connection with the containing groove, and the inner end face of the pressing ring (33) is in contact with the filter screen (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502886.4A CN114702174A (en) | 2022-05-09 | 2022-05-09 | River course sewage integration treatment facility |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210502886.4A CN114702174A (en) | 2022-05-09 | 2022-05-09 | River course sewage integration treatment facility |
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| Publication Number | Publication Date |
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| CN114702174A true CN114702174A (en) | 2022-07-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210502886.4A Pending CN114702174A (en) | 2022-05-09 | 2022-05-09 | River course sewage integration treatment facility |
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| Country | Link |
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| CN (1) | CN114702174A (en) |
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| CN116514196A (en) * | 2023-05-31 | 2023-08-01 | 昆明理工大学 | Soil groundwater treatment pipe chute and installation method thereof |
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Application publication date: 20220705 |