CN204874137U - Special sewage disinfection system of dentistry outpatient service - Google Patents
Special sewage disinfection system of dentistry outpatient service Download PDFInfo
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- CN204874137U CN204874137U CN201520618879.6U CN201520618879U CN204874137U CN 204874137 U CN204874137 U CN 204874137U CN 201520618879 U CN201520618879 U CN 201520618879U CN 204874137 U CN204874137 U CN 204874137U
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Abstract
The utility model belongs to dentistry sewage disinfection field, concretely relates to special sewage disinfection system of dentistry outpatient service, including the discharge pipeline of disinfection supply room and with the spittoon of dentistry complex treatment chair under the mouth of a river, power inhale the electronic intake system of dentistry of tube coupling, the electronic intake system of dentistry is through first tube coupling sewage disinfection pond, discharge pipeline connects a water dart, and the delivery port of a pump is connected to a water dart, and the water inlet of a pump passes through the second pipeline to be connected with sewage disinfection pond, and water dart passes through the leading -in pipeline of ozone and connects the sewage pond of disinfecting, and water dart, no. Two water dart connection low pressure electrolysis pure water ozone generator are installed on the road no. Two to the ozone induction pipe, set up the drain on the sewage disinfection pond. The utility model discloses can concentrate collection, disinfection, discharge all sewage of dentistry outpatient service, accord with the country and to requirement and economical and practical that dentistry outpatient service sewage treatment discharged, be applicable to the use of middle -size and small -size all kinds of dentistry outpatient services.
Description
Technical field
The utility model relates to the special sewage sterilization system of a kind of dental clinic, belongs to dentistry wastewater disinfection field.
Background technology
Containing some special pollutents in dental clinic sewage, as medicine, sterilizing agent and various bacterium, virus etc., the sewage of current this type of mandatory requirement of country has to pass through disinfects and could discharge.Larger medical mechanism generally adopts the treatment process of BAF+disinfection by chlorine dioxide, but the construction of BAF needs to carry out civil engineering, and disinfection by chlorine dioxide needs to use industrial synthesis hydrochloric acid to use raw material to produce dioxide peroxide as a class.But hydrochloric acid belongs to hazardous chemical, for the small-sized dental clinic producing a small amount of sewage, use uneconomical.
In view of above requirement, there is the equipment using ozone to carry out disinfection to sewage at present.But generally adopt with air is that the mode of raw material high-frequency and high-voltage corona is to produce ozone.Because a nitrogen content in air is more than 78%, if be exposed to the environment of electrion, be easy to produce oxynitrides.And the major ingredient of oxynitrides is nitrogen peroxide, people is at contact 150mg/m
3after above nitrogen peroxide 3h ~ 24h, just there will be respiratory symptom, as cough, heating, out of breath etc., sputum mixed with blood silk, extremely feeble, to feel sick and headache.Simultaneously the ozone concn that produces of the mode of high-frequency and high-voltage corona is low, and maximum concentration only has 6%, and sterilisation effect is poor.
The sewage of dental clinic mainly comprises the sewage of dental clinic facility department, the sewage on the strong and weak suction pipe road of dental comprehensive therapeutic chair, the sewage of dental comprehensive therapeutic chair spittoon.There is dentistry motorized pumping systems at present, the sewage of dental comprehensive therapeutic chair can have been collected, and then the discharge that carries out disinfection.But present most of dental clinic is arranged on same floor, the sewage (as: sewage of sterilizing-cabinet discharge and the sewage etc. of cleaning medicine equipment discharge) of DBPs precursors indoor is along with drainage pipeline trickling, cannot collect, sewage in dental comprehensive therapeutic chair spittoon is also directly discharged, does not meet the requirement of GB18466-2005 " medical institutions' sewage drainage standard ".
Utility model content
According to above deficiency of the prior art, the technical problems to be solved in the utility model is: provide a kind of and the sewage of dental clinic facility department, the strong and weak sewage on suction pipe road of dental comprehensive therapeutic chair and the sewage of dental comprehensive therapeutic chair spittoon can be carried out centralized collection and adopt a kind of mode of environmental protection to carry out disinfection, finally carry out the sewage sterilization system being applicable to dental clinic that discharges.
The special sewage sterilization system of dental clinic described in the utility model, the blow-off line comprising facility department and the dentistry motorized pumping systems be connected with the mouth of a river, strong and weak suction pipe road under the spittoon of dental comprehensive therapeutic chair, dentistry motorized pumping systems connects wastewater disinfection pond by the first pipeline; Blow-off line connects a water sprayer, a water sprayer connects the water outlet of a pump, the water-in of a pump is connected with wastewater disinfection pond by the second pipeline, a water sprayer connects wastewater disinfection pond by ozone incoming line, ozone incoming line installs No. two water sprayers, and No. two water sprayers connect low-voltage electrolysis pure water ozonizer; Equal mounting filter on the water inlet of a pump and blow-off line; Part on ozone incoming line between No. two water sprayers and wastewater disinfection pond and the first pipeline all install check valve; Pond arranges sewage draining exit to wastewater disinfection.
Dentistry motorized pumping systems in the utility model adopts product ripe at present, the sewage of the sewage that the spittoon of dental comprehensive therapeutic chair can be discharged by dentistry motorized pumping systems and the suction of strong and weak suction pipe road is collected, and drains into wastewater disinfection pond.
In the utility model, the collection of dental clinic facility department sewage adopts siphon principle, specific works process is as follows: a pump is by the sewage in a continuous sucks sewage sterilization pool of water sprayer, when sewage is through a water sprayer, its inner generation negative pressure, the sewage that DBPs precursors indoor enter blow-off line is inhaled into a water sprayer under differential pressure action, thus realizes the collection to facility department sewage.The strainer that blow-off line is arranged can filter the sewage collected, with anti-blocking water sprayer; A pump water inlet mouth also arranges strainer, in case dirt enters a pump cause damage to the pump housing.
Low-voltage electrolysis pure water ozonizer in the utility model can produce ozone by low-voltage electrolysis pure water mode, both environmental protection, can produce again the ozone (ozone concn of generation is 20-22%) of high density.But the Maximum Concentration of Ozone produced in low-voltage electrolysis pure water ozonizer is low, cannot directly be filled with in sewage, the utility model is by No. two water sprayers, adopt the principle identical with collecting facility department sewage, in a continuous sucks sewage sterilization pool of pump sewage process in the sewage of DBPs precursors indoor and ozone are sucked wastewater disinfection pond, carry out disinfection.Part on ozone incoming line between No. two water sprayers and wastewater disinfection pond installs check valve, in case the sewage in wastewater disinfection pond blows back into No. two water sprayers cause damage.
In the utility model, the sewage draining exit in wastewater disinfection pond comprises manual blowdown mouth and automatic pollution discharge mouth; Automatic pollution discharge mouth connects the water-in of No. two pumps by the 3rd pipeline, 3rd pipeline installs drain filter, the water outlet of No. two pumps is disinfecting sewage water outlet, stop bit liquid level switch and open position liquid level switch are installed in wastewater disinfection pond from bottom to top, automatic pollution discharge mouth installs control valve, control valve and the equal connection control system of each liquid level switch; Mounted valve on manual blowdown mouth.Pump the mouth of a river by No. one and ozone, facility department sewage collecting are entered wastewater disinfection pond; By dentistry motorized pumping systems, dental comprehensive therapeutic chair spittoon sewage, strong and weak suction pipe road sewage collecting are entered wastewater disinfection pond, carry out disinfection.When water level reaches the mid water levels at open position liquid level switch place, by No. two pumps, the sewage discharge meeting emission request of sterilizing is entered water drain; When water level reaches the lowest water level at stop bit liquid level switch place, stop discharge.
Preferably, install alarm bit liquid level switch in wastewater disinfection pond, corresponding alarm bit liquid level switch installs warning howler, alarm bit liquid level switch and the equal installation control system of warning howler.When open position liquid level switch or control valve occur abnormal, can continue after water level reaches the mid water levels at open position liquid level switch place to rise, when reaching the top water-level at alarm bit liquid level switch place, by alarm equipment alarm, prompting user opens the valve on manual blowdown mouth.
Preferably, overflow port is set on top, wastewater disinfection pond.When wastewater disinfection pond is placed in wastewater disinfection room, user cannot obtain alarm message, and along with the continuation of water level is risen, sewage can enter water drain by overflow port discharge.
Preferably, between the mouth of a river and dentistry motorized pumping systems, spittoon sewage collector is installed under spittoon, spittoon sewage collector is arranged on the below at the mouth of a river under spittoon, stop solution bit switch is installed in spittoon sewage collector from bottom to top, opens liquid level switch and alarm liquid level switch, the second warning howler installed by corresponding alarm liquid level switch, spittoon sewage collector is arranged spittoon sewage outlet, spittoon sewage outlet installs magnetic valve, each liquid level switch, the second warning howler and the equal connection control system of magnetic valve.The collutory of patient is flowed in spittoon sewage collector by the mouth of a river under spittoon.According to each liquid level switch that spittoon sewage collector is arranged, when the sewage in this collector reaches the mid water levels of opening liquid level switch place, unlatching liquid level switch closes, the magnetic valve being connected to spittoon sewage outlet place is opened, by the sewage discharge in collector, when sewage in collector reaches the lower water level at stop solution bit switch place, stop solution bit switch disconnects, closed electromagnetic valve, stops discharge.If magnetic valve occurs abnormal, water level rises to the high-water at alarm liquid level switch place, starts and reports to the police.Can manual blowdown be opened in magnetic valve side, sewage discharge is overhauled.This electromagnetic valve outlet can directly connect dentistry motorized pumping systems; Also first can be connected with the strong and weak suction pipe road of dental comprehensive therapeutic chair, be indirectly connected with dentistry motorized pumping systems by strong and weak suction pipe road afterwards.
The beneficial effect that the utility model is compared with prior art had is:
The utility model reasonable in design, sewage in dental clinic facility department, the strong and weak suction pipe road of dental comprehensive therapeutic chair and dental comprehensive therapeutic chair spittoon can be carried out centralized collection, and by low-voltage electrolysis pure water ozonizer generates ozone, carry out concentrating sterilization and final discharge to all sewage of dental clinic, both the requirement of country to dental clinic sewage disposal discharge had been met, economical and practical again, be applicable to the use of middle-size and small-size all kinds of dental clinic.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of spittoon sewage collector.
In figure: 1, blow-off line; 2, strainer; 3, a pump; 4, a water sprayer; 5, ozone incoming line; 6, No. two water sprayers; 7, check valve; 8, low-voltage electrolysis pure water ozonizer; 9, wastewater disinfection pond; 10, overflow port; 11, the first pipeline; 12, dentistry motorized pumping systems; 13, No. two pumps; 14, disinfecting sewage water outlet; 15, drain filter; 16, the 3rd pipeline; 17, manual blowdown mouth; 18, stop bit liquid level switch; 19, open position liquid level switch; 20, alarm bit liquid level switch; 21, the second pipeline; 22, spittoon sewage collector; 23, stop solution bit switch; 24, liquid level switch is opened; 25, alarm liquid level switch; 26, magnetic valve.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figure 1, the blow-off line 1 that the special sewage sterilization system of dental clinic comprises facility department and the dentistry motorized pumping systems 12 be connected with the mouth of a river, strong and weak suction pipe road under the spittoon of dental comprehensive therapeutic chair, dentistry motorized pumping systems 12 connects wastewater disinfection pond 9 by the first pipeline 11; Blow-off line 1 connects a water sprayer 4, a water sprayer 4 connects the water outlet of a pump 3, the water-in of a pump 3 is connected with wastewater disinfection pond 9 by the second pipeline 21, a water sprayer 4 connects wastewater disinfection pond 9 by ozone incoming line 5, ozone incoming line 5 is installed No. two water sprayers 6, No. two water sprayers 6 and connect low-voltage electrolysis pure water ozonizer 8; Equal mounting filter 2 on the water inlet of a pump 3 and blow-off line 1; Part on ozone incoming line 5 between No. two water sprayers 6 and wastewater disinfection pond 9 and the first pipeline 11 all install check valve 7; Wastewater disinfection pond 9 arranges sewage draining exit.
Dentistry motorized pumping systems 12 in the utility model adopts product ripe at present, the sewage of the sewage that the spittoon of dental comprehensive therapeutic chair can be discharged by dentistry motorized pumping systems 12 and the suction of strong and weak suction pipe road is collected, and drains into wastewater disinfection pond 9.
The collection of dental clinic facility department sewage adopts siphon principle, its working process is as follows: a pump 3 is by the sewage in a water sprayer 4 constantly sucks sewage sterilization pool 9, when sewage is through a water sprayer 4, its inner generation negative pressure, the sewage that DBPs precursors indoor enter blow-off line 1 is inhaled into a water sprayer 4 under differential pressure action, thus realizes the collection to facility department sewage.The strainer 2 that blow-off line 1 is arranged can filter the sewage collected, with anti-blocking water sprayer 4; Pump 3 water-in also arranges strainer 2, in case dirt enters a pump 3 pairs of pump housings cause damage.
Low-voltage electrolysis pure water ozonizer 8 in the utility model can produce ozone by low-voltage electrolysis pure water mode, both environmental protection, can produce again the ozone (ozone concn of generation is 20-22%) of high density.But the Maximum Concentration of Ozone produced in low-voltage electrolysis pure water ozonizer 8 is low, cannot directly be filled with in sewage, the utility model is by No. two water sprayers 6, adopt the principle identical with collecting facility department sewage, in a pump 3 constantly sucks sewage sterilization pool 9 sewage process in facility department sewage and ozone are sucked wastewater disinfection pond 9, carry out disinfection.Part on ozone incoming line 5 between No. two water sprayers 6 and wastewater disinfection pond 9 installs check valve 7, in case the sewage in wastewater disinfection pond 9 blows back into No. two water sprayers 6 cause damage.
In the present embodiment:
The sewage draining exit in wastewater disinfection pond 9 comprises manual blowdown mouth 17 and automatic pollution discharge mouth; Automatic pollution discharge mouth connects the water-in of No. two pumps 13 by the 3rd pipeline 16,3rd pipeline 16 installs drain filter 15, the water outlet of No. two pumps 13 is disinfecting sewage water outlet 14, stop bit liquid level switch 18, open position liquid level switch 19 and alarm bit liquid level switch 20 are installed in wastewater disinfection pond 9 from bottom to top, warning howler installed by corresponding alarm bit liquid level switch 20, automatic pollution discharge mouth installs control valve, the equal connection control system of each liquid level switch, warning howler and control valve; Mounted valve on manual blowdown mouth 17; On top, wastewater disinfection pond 9, overflow port 10 is set.By pump 3 water outlet, ozone, facility department sewage collecting are entered wastewater disinfection pond 9; By dentistry motorized pumping systems 12, dental comprehensive therapeutic chair spittoon sewage, strong and weak suction pipe road sewage collecting are entered wastewater disinfection pond 9, carry out disinfection.When water level reaches the mid water levels at open position liquid level switch 19 place, by No. two pumps 13, the sewage discharge meeting emission request of sterilizing is entered water drain; When water level reaches the lowest water level at stop bit liquid level switch 18 place, stop discharge; When open position liquid level switch 19 or control valve occur abnormal, can continue after water level reaches the mid water levels at open position liquid level switch 19 place to rise, when reaching the top water-level at alarm bit liquid level switch 20 place, by alarm equipment alarm, prompting user opens the valve on manual blowdown mouth 17.When wastewater disinfection pond 9 is placed in wastewater disinfection room, user cannot obtain alarm message, and along with the continuation of water level is risen, sewage can enter water drain by overflow port 10 discharge.
Between the mouth of a river and dentistry motorized pumping systems 12, spittoon sewage collector 22 is installed under spittoon, spittoon sewage collector 22 is vertically mounted on the below at the mouth of a river under spittoon, its structure as shown in Figure 2, stop solution bit switch 23 is installed in spittoon sewage collector 22 from bottom to top, opens liquid level switch 24 and alarm liquid level switch 25, the second warning howler installed by corresponding alarm liquid level switch 25, spittoon sewage collector 22 is arranged spittoon sewage outlet, spittoon sewage outlet is installed magnetic valve 26, each liquid level switch, the second warning howler and magnetic valve 26 be connection control system all.The collutory of patient is flowed in spittoon sewage collector 22 by the mouth of a river under spittoon.According to each liquid level switch that spittoon sewage collector 22 is arranged, when the sewage in this collector reaches the mid water levels of opening liquid level switch 24 place, open liquid level switch 24 to close, the magnetic valve 26 being connected to spittoon sewage outlet place is opened, by the sewage discharge in collector, when sewage in collector reaches the lower water level at stop solution bit switch 23 place, stop solution bit switch 23 disconnects, magnetic valve 26 cuts out, and stops discharge.If exception appears in magnetic valve 26, water level rises to the high-water at alarm liquid level switch 25 place, starts and reports to the police.Can manual blowdown be opened in magnetic valve 26 side, sewage discharge is overhauled.The outlet of this magnetic valve 26 can directly connect dentistry motorized pumping systems 12; Also first can be connected with the strong and weak suction pipe road of dental comprehensive therapeutic chair, be indirectly connected with dentistry motorized pumping systems 12 by strong and weak suction pipe road afterwards.
Claims (6)
1. the special sewage sterilization system of dental clinic, it is characterized in that: the blow-off line (1) comprising facility department and the dentistry motorized pumping systems (12) be connected with the mouth of a river, strong and weak suction pipe road under the spittoon of dental comprehensive therapeutic chair, dentistry motorized pumping systems (12) connects wastewater disinfection pond (9) by the first pipeline (11); Blow-off line (1) connects a water sprayer (4), a water sprayer (4) connects the water outlet of a pump (3), the water-in of a pump (3) is connected with wastewater disinfection pond (9) by the second pipeline (21), a water sprayer (4) connects wastewater disinfection pond (9) by ozone incoming line (5), upper installation No. two water sprayers (6) of ozone incoming line (5), No. two water sprayers (6) connect low-voltage electrolysis pure water ozonizer (8); The water inlet of a pump (3) and the upper equal mounting filter (2) of blow-off line (1); Ozone incoming line (5) is positioned on part between No. two water sprayers (6) and wastewater disinfection pond (9) and the first pipeline (11) and check valve (7) is all installed; (9) arrange sewage draining exit in wastewater disinfection pond.
2. the special sewage sterilization system of dental clinic according to claim 1, is characterized in that: described sewage draining exit comprises manual blowdown mouth (17) and automatic pollution discharge mouth; Automatic pollution discharge mouth connects the water-in of No. two pumps (13) by the 3rd pipeline (16), 3rd pipeline (16) installs drain filter (15), the water outlet of No. two pumps (13) is disinfecting sewage water outlet (14), stop bit liquid level switch (18) and open position liquid level switch (19) are installed in wastewater disinfection pond (9) from bottom to top, automatic pollution discharge mouth installs control valve, control valve and the equal connection control system of each liquid level switch; The upper mounted valve of manual blowdown mouth (17).
3. the special sewage sterilization system of dental clinic according to claim 2, it is characterized in that: in described wastewater disinfection pond (9), alarm bit liquid level switch (20) is installed, corresponding alarm bit liquid level switch (20) installs warning howler, alarm bit liquid level switch (20) and the equal installation control system of warning howler.
4. the special sewage sterilization system of the dental clinic according to Claims 2 or 3, is characterized in that: described wastewater disinfection pond (9) top arranges overflow port (10).
5. according to claim 1, the special sewage sterilization system of dental clinic described in 2 or 3, it is characterized in that: under described spittoon, between the mouth of a river and dentistry motorized pumping systems (12), spittoon sewage collector (22) is installed, spittoon sewage collector (22) is arranged on the below at the mouth of a river under spittoon, stop solution bit switch (23) is installed in broad-mouthed receptacle for holding liquid sewage collector (22) from bottom to top, open liquid level switch (24) and alarm liquid level switch (25), corresponding alarm liquid level switch (25) installs the second warning howler, (22) arrange spittoon sewage outlet to spittoon sewage collector, spittoon sewage outlet is installed magnetic valve (26), each liquid level switch, second warning howler and magnetic valve (26) all connection control system.
6. the special sewage sterilization system of dental clinic according to claim 4, it is characterized in that: under described spittoon, between the mouth of a river and dentistry motorized pumping systems (12), spittoon sewage collector (22) is installed, spittoon sewage collector (22) is arranged on the below at the mouth of a river under spittoon, stop solution bit switch (23) is installed in spittoon sewage collector (22) from bottom to top, open liquid level switch (24) and alarm liquid level switch (25), corresponding alarm liquid level switch (25) installs the second warning howler, (22) arrange spittoon sewage outlet to spittoon sewage collector, spittoon sewage outlet is installed magnetic valve (26), each liquid level switch, second warning howler and magnetic valve (26) all connection control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618879.6U CN204874137U (en) | 2015-08-17 | 2015-08-17 | Special sewage disinfection system of dentistry outpatient service |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520618879.6U CN204874137U (en) | 2015-08-17 | 2015-08-17 | Special sewage disinfection system of dentistry outpatient service |
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| CN204874137U true CN204874137U (en) | 2015-12-16 |
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| CN201520618879.6U Active CN204874137U (en) | 2015-08-17 | 2015-08-17 | Special sewage disinfection system of dentistry outpatient service |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060564A (en) * | 2015-08-17 | 2015-11-18 | 山东宏润空压机科技有限公司 | Special sewage disinfection system for dental clinic |
| CN106236302A (en) * | 2016-08-20 | 2016-12-21 | 吴舒晨 | Can the oral cavity detection device of automatic pollution discharge |
-
2015
- 2015-08-17 CN CN201520618879.6U patent/CN204874137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105060564A (en) * | 2015-08-17 | 2015-11-18 | 山东宏润空压机科技有限公司 | Special sewage disinfection system for dental clinic |
| CN106236302A (en) * | 2016-08-20 | 2016-12-21 | 吴舒晨 | Can the oral cavity detection device of automatic pollution discharge |
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