CN215480162U - Disinfection equipment suitable for small-size medical institution - Google Patents
Disinfection equipment suitable for small-size medical institution Download PDFInfo
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- CN215480162U CN215480162U CN202023152843.3U CN202023152843U CN215480162U CN 215480162 U CN215480162 U CN 215480162U CN 202023152843 U CN202023152843 U CN 202023152843U CN 215480162 U CN215480162 U CN 215480162U
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Abstract
The utility model discloses a disinfection device suitable for small medical institutions, which comprises: the ozone generator comprises a device body and an ozone generating area arranged in the device body; one side of the device body is provided with a water inlet, one end of the water inlet is connected with a first peristaltic pump, one end of the first peristaltic pump is connected with a first sewage bucket, one side of the first sewage bucket is connected with a magnetic pump, one side of the magnetic pump is connected with a second sewage bucket through a pipeline, and the second sewage bucket is connected with a discharge port through a pipeline; one side of the magnetic pump is connected with a medicament barrel through a pipeline, and the outlet end of the second sewage barrel is connected with an ozone generation area through a self-priming pump; the ozone generating device is characterized in that a reaction chamber and a pure water storage barrel are arranged in the ozone generating area, the pure water storage barrel is connected to the reaction chamber through a pipeline, and an ozone generator is arranged at the bottom of the reaction chamber.
Description
Technical Field
The utility model relates to the field of sewage treatment and medical treatment, in particular to a disinfection device suitable for small medical institutions.
Background
With the national emphasis on environmental ecological civilization and the concern of people on environmental conditions, the sewage discharge standard is increasingly strict, and the sewage in the medical outpatient service contains a large amount of pathogenic microorganisms and toxic substances, so that the sewage can pollute the surrounding environment if not effectively treated. Therefore, whether the sewage treatment of the medical clinic meets the standard or not is an important basis related to whether the clinic can be operated or not.
The medical sewage is complex in water quality, the sewage contains a large amount of bacteria, viruses, parasitic ova and toxic and harmful substances, and some of the sewage possibly contains radioactivity, a chlorine dioxide generator is adopted in traditional medical sewage disinfection, a sulfur dioxide generator adopts sodium hypochlorite, hydrochloric acid and the like as raw materials, and the raw materials belong to high-risk raw materials and have certain dangerousness in storage or transportation. The small clinics are not suitable for small medical institutions such as dental clinics and oral hospitals, the small clinics are small in occupied area, the amount of treated sewage is generally within 200 liters per day, the traditional process is large in occupied area, complex in process, high in one-time investment cost and high in operating cost, and common clinics are difficult to bear; and in the process of disinfection, the disinfection and sterilization are not thorough enough, so that the disinfection and sterilization device is not suitable for small medical institutions.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects of the prior art and provides the disinfection equipment suitable for small medical institutions.
In order to achieve the purpose, the utility model adopts the technical scheme that: a disinfection device suitable for use in small medical facilities, comprising: the ozone generator comprises a device body and an ozone generating area arranged in the device body;
one side of the device body is provided with a water inlet, one end of the water inlet is connected with a first peristaltic pump, one end of the first peristaltic pump is connected with a first sewage bucket, one side of the first sewage bucket is connected with a magnetic pump, one side of the magnetic pump is connected with a second sewage bucket through a pipeline, and the second sewage bucket is connected with a discharge port through a pipeline;
one side of the magnetic pump is connected with a medicament barrel through a pipeline, and the outlet end of the second sewage barrel is connected with an ozone generation area through a self-priming pump;
the ozone generating device is characterized in that a reaction chamber and a pure water storage barrel are arranged in the ozone generating area, the pure water storage barrel is connected to the reaction chamber through a pipeline, and an ozone generator is arranged at the bottom of the reaction chamber.
In a preferred embodiment of the present invention, the first filter and the second filter are both provided with filter screens, and the mesh number of the first filter screen is smaller than that of the second filter screen.
In a preferred embodiment of the present invention, at least one liquid level sensor is disposed inside each of the first and second slop tubs.
In a preferred embodiment of the present invention, at least one liquid level sensor is disposed inside each of the first and second slop tubs.
In a preferred embodiment of the present invention, at least one self-circulation pump is connected to an outlet end of the second slop pail.
In a preferred embodiment of the utility model, the second slop pail is provided with a self-circulation pipeline, one end of the self-circulation pipeline is connected to the top of the second slop pail, and the other end of the self-circulation pipeline is connected to a self-priming pump.
In a preferred embodiment of the present invention, a liquid level meter is disposed at one side of the reaction chamber.
In a preferred embodiment of the present invention, the number of the reaction chambers is 2, and 2 reaction chambers are all connected to the outlet end of the second waste water tank.
In a preferred embodiment of the present invention, a line mixer is provided at one side of the discharge port.
In a preferred embodiment of the present invention, electromagnetic valves are disposed on one side of both the magnetic pump and the self-priming pump.
The utility model solves the defects in the background technology, and has the following beneficial effects:
(1) the application has the advantages of simple structure and process flow, no need of civil engineering, no need of drug administration, thorough disinfection and sterilization (reaching more than 99.9%), small occupied area, full-automatic operation, low cost, no noise, easy standard reaching and the like, and is suitable for small medical institutions such as dental clinics, oral hospitals and the like.
(2) This application will deposit, adjust, filter, adsorption reaction collection in a header tank in waste water treatment process flow, furthest has simplified the product structure, the change of the filter material of being convenient for and the clearance of sediment, reduced the running cost, whole equipment processing system is furnished with full-automatic electric control system, moves safe and reliable, does not need the special messenger to manage.
(3) The ozone is adopted for treatment, and the ozone has stronger oxidizing power than sodium hypochlorite, chlorine dioxide and the like, and can kill all bacteria, viruses and the like which cannot be completely killed by the chlorine at a speed 600-3000 times faster than the chlorine; the heavy metal ions such as Pb, Hg and the like can be oxidized and precipitated to achieve the purpose of separation; in addition, the ozone can also reduce Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD), remove nitrite, decolorize and deodorize. The hospital sewage treated by the method can greatly improve the discharge standard and even can be returned to be used as non-drinking water.
Drawings
The utility model is further explained below with reference to the figures and examples;
FIG. 1 is a schematic view of a sewage treatment flow according to a preferred embodiment of the present invention;
FIG. 2 is a schematic partial cross-sectional view of the device body of the preferred embodiment of the present invention;
FIG. 3 is a cross-sectional view A-A' of a preferred embodiment of the present invention;
FIG. 4 is a cross-sectional view B-B' of the preferred embodiment of the present invention;
fig. 5 is a top view of the device body of the preferred embodiment of the present invention.
In the figure: 1. the device comprises a water inlet, 2, a first filter, 3, a second filter, 4, a first sewage bucket, 5, a liquid level sensor, 6, a magnetic pump, 7, a second sewage bucket, 8, a discharge port, 9, an electromagnetic valve, 10, a medicament bucket, 11, an ozone generation area, 12, a pure water storage bucket, 13, a peristaltic pump, 14, a liquid level meter, 15, a reaction chamber, 16, an ozone generator, 17, a device body, 18, a cover plate, 19, a self-priming pump, 20, a self-circulation pipeline, 21 and a pipeline mixer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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 fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the utility model, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations. As shown in FIGS. 1 to 5, the present invention discloses a partial structure diagram of a sewage apparatus and a sewage treatment flow diagram;
specifically, a sterilizing apparatus suitable for a small medical institution includes: the ozone generator comprises a device body and an ozone generating area arranged in the device body;
one side of the device body is provided with a water inlet, one end of the water inlet is connected with a first peristaltic pump, one end of the first peristaltic pump is connected with a first sewage bucket, one side of the first sewage bucket is connected with a magnetic pump, one side of the magnetic pump is connected with a second sewage bucket through a pipeline, and the second sewage bucket is connected with a discharge port through a pipeline;
one side of the magnetic pump is connected with a medicament barrel through a pipeline, and the outlet end of the second sewage barrel is connected with an ozone generation area through a self-priming pump;
a reaction chamber and a pure water storage barrel are arranged in the ozone generation area, the pure water storage barrel is connected to the reaction chamber through a pipeline, and an ozone generator is arranged at the bottom of the reaction chamber.
According to the embodiment of the utility model, the first filter and the second filter are both provided with filter screens, and the mesh number of the first filter screen is smaller than that of the second filter screen.
According to the embodiment of the utility model, at least one liquid level sensor is arranged inside each of the first slop pail and the second slop pail.
According to the embodiment of the utility model, at least one liquid level sensor is arranged inside each of the first slop pail and the second slop pail.
According to an embodiment of the present invention, at least one self-circulation pump is connected to an outlet end of the second slop pail.
According to the embodiment of the utility model, the second slop pail is provided with a self-circulation pipeline, one end of the self-circulation pipeline is connected to the top of the second slop pail, and the other end of the self-circulation pipeline is connected to the self-sucking pump.
According to the embodiment of the utility model, a liquid level meter is arranged on one side of the reaction chamber.
According to the embodiment of the utility model, the number of the reaction chambers is 2, and the 2 reaction chambers are all communicated to the outlet end of the second sewage bucket.
According to an embodiment of the present invention, a line mixer is provided at one side of the discharge port.
According to the embodiment of the utility model, electromagnetic valves are arranged on one sides of the magnetic pump and the self-priming pump.
During the operation of the sewage treatment device, sewage at the front end enters WT01 (a first sewage tank) through a first filter and a second filter, the sewage in WT01 enters WT02 (a second sewage tank) under the conveying of CQ01 (a magnetic pump), and the sewage in WT02 is discharged or flows back to WT02 under the conveying of ZX01 (a self-priming pump); the sewage in WT02 is discharged or returned to WT02 under the delivery of ZX02 (self-priming pump).
The sewage treatment device comprises a light sewage mode, a general mode and a standby mode in the control process, and a heavy sewage mode and an emergency mode, wherein the specific control process is as follows:
light fouling mode: LS02 (liquid level sensor) liquid level is closed, LD01 (electromagnetic valve) valve is opened, LD02 (electromagnetic valve) valve is closed, CQ01 (magnetic pump) pump is started, and sewage flows to WT02 (second sewage bucket); LS04 (liquid level sensor) liquid level is closed, LS03 (liquid level sensor) liquid level is closed, LD03 valve is opened, LD06 valve is closed, ZX01 pump is started, sewage passes ED02 (ejector), LD05 valve is opened, LD04 valve is closed, and sewage is discharged.
General mode: LS02 (liquid level sensor) liquid level is closed, LD01 valve is opened, LD02 valve is closed, CQ01 pump is started, and sewage flows to WT02 water tank; the liquid level of LS04 (liquid level sensor) is closed, the liquid level of LS03 (liquid level sensor) is closed, an LD03 valve is opened, an LD06 valve is closed, a ZX01 pump is started, sewage passes through an ED02 (ejector), an LD05 valve is closed, an LD04 valve is opened, the sewage flows back to a WT02 water tank, and the timing cycle is 5 min; the LD05 valve is opened, the LD04 valve is closed, and sewage is discharged.
Standby mode: LS02 (liquid level sensor) liquid level is closed, LD01 valve is opened, LD02 valve is closed, CQ01 pump is started, and sewage flows to WT02 water tank; the liquid level of LS04 (liquid level sensor) is closed, the liquid level of LS03 (liquid level sensor) is closed, an LD03 valve is closed, an LD06 valve is opened, a ZX02 pump is started, sewage passes through an ED03 (ejector), the LD08 valve is closed, the LD07 valve is opened, the sewage flows back to a WT02 water tank, and the timing cycle is 5 min; the LD08 valve is opened, the LD07 valve is closed, and sewage is discharged.
A heavy pollution mode: LS02 (liquid level sensor) liquid level is closed, LD01 valve is opened, LD02 valve is closed, CQ01 pump is started, and sewage flows to WT02 water tank; the liquid level of LS04 (liquid level sensor) is closed, the liquid level of LS03 (liquid level sensor) is closed, an LD03 valve is opened, an LD06 valve is closed, a ZX01 pump is started, sewage passes through an ED02 (ejector), an LD05 valve is closed, an LD04 valve is opened, the sewage flows back to a WT02 water tank, and the timing cycle is 5 min; the LD06 valve is opened, the LD03 valve is closed, the ZX02 pump is started, sewage passes through ED03 (jet device), the LD08 valve is opened, the LD07 valve is closed, and sewage is discharged.
An emergency mode: LS01 liquid level is closed, LS03 liquid level is closed (WT01/WT02 water tank all show high liquid level), LD02 valve is opened, LD01 valve is closed, CQ01 pump is started, and sewage passes ED01 (jet device) and is directly discharged. LS01, LS02, LS03, LS04, LS05 and LS06 are liquid level sensors; LD01, LD02, LD03, LD04, LD05, LD06, LD07 and LD08 are all solenoid valves; MF80 is the first filter, MF40 is the second filter; CQ01 is a magnetic pump; ZX01 and ZX02 are self-priming pumps; PQ01 is a peristaltic pump; PEM01 and PEM02 are ozone generators; CW01 is a pure water storage barrel; YJ01 is a medicine storage barrel, WT01 is a first slop pail, WT02 is a second slop pail; HL01 is a pipeline mixer.
The hospital sewage is disinfected by ozone and disinfected by other modes: ozone sterilization overcomes the risks otherwise associated with transportation, storage and handling. The ozone disinfection contact time is short, the water quality can be improved, the ozone disinfectant is an excellent disinfectant, ozone can kill viruses, spores and the like which can not be killed by other modes such as chlorine and the like, the ozone disinfection effect is not influenced by the ammonia hydrogen content and the PH value in wastewater, the ozone is an allotrope of oxygen, the ozone naturally decays to oxygen after the disinfection and the sterilization are finished at room temperature, no secondary pollution exists, the chlorine can not be reduced, the addition amount of the chlorine can exceed the standard, the addition amount of the chlorine is less, the corresponding disinfection effect can not be achieved, and the ozone disinfectant is difficult to control by non-technical personnel. Meanwhile, chlorine is also a pollutant, which causes secondary pollution to the environment, and the chlorine dioxide generator takes sodium chlorate and hydrochloric acid (31%) as raw materials, so that the operation cost is high.
The system adopts the world advanced technology of electrolyzing pure water at low pressure by PEM membrane proton exchange to generate high-concentration and high-purity ozone, is quick and thorough in disinfection and sterilization, compact in structure and small in occupied area, and only needs 0.25 square meter; the stainless steel material is adopted, so that the coating has the excellent characteristics of corrosion resistance, ageing resistance and the like, and the service life is as long as more than 30 years; and (6) carrying out mute operation. Basically no consumables, except a small amount of electricity and pure water. The running cost is very low, and the product has additional functions: the air and the surfaces of space articles in the clinic are sterilized and disinfected to remove peculiar smell, and the decoration pollution of decomposing formaldehyde, benzene, TVOC and the like in the newly-developed clinic is effectively removed.
The sewage treatment device in the application has the technical advantages that: the novel PEM membrane electrode low-voltage direct-current pure water electrolysis mode is adopted to generate ozone, and the concentration of the ozone gas generated in the sewage treatment process is high and can reach 20%. The generated ozone gas contains no nitrogen oxide (Nox) and no carcinogenic substance. Because ozone is extracted from pure water, the generated ozone does not contain other impurities such as oxynitride and the like, and the water quality is not influenced; the environmental humidity resistance during working is as high as 85 percent; because the concentration of the generated ozone is high, the ozone amount with the same value is added into the water, the method can achieve higher residual ozone concentration in the water, can thoroughly sterilize and disinfect drinking water, and can produce high-concentration ozone water; the service life of the membrane electrode is longer than 15000 hours; the moisture resistance can be up to 90%. The module water electrolysis principle is not easy to be affected with damp and not broken down; the comprehensive use cost is low, and the use cost of the same water flow reaching the same ozone concentration is less than half of that of high-pressure equipment.
The device has the advantages of simple structure and process flow, no need of civil engineering and chemical dosing, thorough disinfection and sterilization (reaching more than 99.9%), small occupied area, full-automatic operation, low cost, no noise, easy standard reaching and the like.
This application will deposit, adjust, filter, adsorption reaction collection in a header tank in waste water treatment process flow, furthest has simplified the product structure, the change of the filter material of being convenient for and the clearance of sediment, reduced the running cost, whole equipment processing system is furnished with full-automatic electric control system, moves safe and reliable, does not need the special messenger to manage.
The ozone is adopted for treatment, and the ozone has stronger oxidizing power than sodium hypochlorite, chlorine dioxide and the like, and can kill all bacteria, viruses and the like which cannot be completely killed by the chlorine at a speed 600-3000 times faster than the chlorine; the heavy metal ions such as Pb, Hg and the like can be oxidized and precipitated to achieve the purpose of separation; in addition, the ozone can also reduce Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD), remove nitrite, decolorize and deodorize. The hospital sewage treated by the method can greatly improve the discharge standard and even can be returned to be used as non-drinking water.
In light of the foregoing description of the preferred embodiments of the present invention, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A disinfection device suitable for use in small medical facilities, comprising: the ozone generator comprises a device body and an ozone generating area arranged in the device body; it is characterized in that the preparation method is characterized in that,
one side of the device body is provided with a water inlet, one end of the water inlet is connected with a first peristaltic pump, one end of the first peristaltic pump is connected with a first sewage bucket, one side of the first sewage bucket is connected with a magnetic pump, one side of the magnetic pump is connected with a second sewage bucket through a pipeline, and the second sewage bucket is connected with a discharge port through a pipeline;
one side of the magnetic pump is connected with a medicament barrel through a pipeline, and the outlet end of the second sewage barrel is connected with an ozone generation area through a self-priming pump;
the ozone generating device is characterized in that a reaction chamber and a pure water storage barrel are arranged in the ozone generating area, the pure water storage barrel is connected to the reaction chamber through a pipeline, and an ozone generator is arranged at the bottom of the reaction chamber.
2. A disinfection apparatus suitable for small medical institutions, according to claim 1, characterized in that: a first filter and a second filter are arranged between the water inlet and the first sewage bucket, filter screens are arranged on the first filter and the second filter, and the mesh number of the first filter screen is smaller than that of the second filter screen.
3. A disinfection apparatus suitable for small medical institutions, according to claim 2, characterized in that: the first sewage bucket and the second sewage bucket are both internally provided with at least one liquid level sensor.
4. A disinfection apparatus suitable for small medical institutions, according to claim 3, wherein: the top of the device body is provided with a cover plate.
5. A disinfection apparatus suitable for small medical institutions, according to claim 1, characterized in that: the outlet end of the second sewage bucket is connected with at least one self-circulating pump.
6. A disinfection apparatus suitable for small medical institutions, according to claim 5, wherein: the second slop pail is provided with self-circulation pipeline, the one end of self-circulation pipeline is connected to the second slop pail top, the other end of self-circulation pipeline is connected to the self priming pump.
7. A disinfection apparatus suitable for small medical institutions, according to claim 1, characterized in that: and a liquid level meter is arranged on one side of the reaction chamber.
8. A disinfection apparatus suitable for small medical institutions, according to claim 1, characterized in that: the number of the reaction chambers is 2, and the 2 reaction chambers are communicated to the outlet end of the second sewage bucket.
9. A disinfection apparatus suitable for small medical institutions, according to claim 1, characterized in that: and a pipeline mixer is arranged on one side of the discharge port.
10. A disinfection apparatus suitable for small medical institutions, according to claim 1, characterized in that: and electromagnetic valves are arranged on one sides of the magnetic pump and the self-priming pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023152843.3U CN215480162U (en) | 2020-12-24 | 2020-12-24 | Disinfection equipment suitable for small-size medical institution |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023152843.3U CN215480162U (en) | 2020-12-24 | 2020-12-24 | Disinfection equipment suitable for small-size medical institution |
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| CN215480162U true CN215480162U (en) | 2022-01-11 |
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| CN202023152843.3U Active CN215480162U (en) | 2020-12-24 | 2020-12-24 | Disinfection equipment suitable for small-size medical institution |
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