CN209923089U

CN209923089U - Negative pressure suction sewage treatment all-in-one machine for medical treatment

Info

Publication number: CN209923089U
Application number: CN201920719787.5U
Authority: CN
Inventors: 张�浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-17
Filing date: 2019-05-17
Publication date: 2020-01-10
Anticipated expiration: 2029-05-17

Abstract

The utility model relates to the field of medical equipment, in particular to a medical negative pressure suction sewage treatment all-in-one machine, which comprises a negative pressure pump, a sterilization component, a secondary filtering device, a spittle suction handle, a primary filtering device and a spittoon; the lower end of the spittoon is connected with a primary filtering device through a water inlet pipe, and the primary filtering device is connected with a secondary filtering device through a water outlet pipe; the other end of the secondary filtering device is connected with a pipeline II, the pipeline II is connected into the sterilization component, the sterilization component is connected with an air pipe, the other end of the air pipe is connected with a negative pressure pump, the secondary filtering device is also connected with a negative pressure pipe, and the tail end of the negative pressure pipe is connected with a saliva suction handle; this is novel produce the discarded object collection difficulty of dust, tooth piece, blood water etc. during the grinding tooth among the prior art, and the waste water direct discharge pollution water source of mouthwash etc. breeds the virus, and current effluent treatment plant equipment is bulky, the noise is big, unsuitable problem that the medical treatment used.

Description

Negative pressure suction sewage treatment all-in-one machine for medical treatment

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a negative pressure suction sewage treatment all-in-one for medical treatment.

Background

In the dental treatment process, dust, tooth debris and bloody water are generated when teeth are ground, and the substances often carry germs and heavy metals and can pollute water sources when being directly discharged along with water.

Therefore, how to treat the waste water generated by the dental medical treatment effectively without causing pollution is urgent, the waste such as dental debris and the like generated in the treatment process is difficult to discharge and is not easy to collect and treat, besides, a patient needs to gargle frequently in the dental treatment, the gargle water also contains the same bacteria, debris and other impurities, the gargle water is directly discharged, so that the virus and bacteria generated in a water source pollute the environment, and a drainage pipeline blocks the pipeline due to the precipitation of the impurities such as dust and debris; therefore, the effective treatment of the mouthwash is also a difficult problem in dental treatment, and no suitable equipment for effectively treating the wastewater generated in dental treatment is available in the market at present, so that the wastewater treatment can not meet the regulations and regulations related to environmental protection.

SUMMERY OF THE UTILITY MODEL

A primary object of the utility model is to provide a negative pressure suction sewage treatment all-in-one is used in medical treatment to produce the discarded object collection difficulty of dust, tooth piece, blood water etc. during the grinding tooth among the solution prior art, the waste water direct discharge pollution water source of mouthwash etc. breeds the virus, and current effluent treatment plant equipment is great, the big unsuitable problem of medical treatment use of noise.

In order to achieve the above object, the utility model adopts the following technical scheme:

a medical negative pressure suction sewage treatment all-in-one machine comprises a negative pressure pump, a sterilization component, a secondary filtering device, a saliva suction handle, a primary filtering device and a spittoon; the lower end of the spittoon is connected with a primary filtering device through a water inlet pipe, and the primary filtering device is connected with a secondary filtering device through a water outlet pipe; the other end of the secondary filtering device is connected with a pipeline II, the pipeline II is connected into the sterilization assembly, the upper end of the sterilization assembly is connected with an air pipe, the other end of the air pipe is connected with a negative pressure pump, the secondary filtering device is also connected with a negative pressure pipe, and the tail end of the negative pressure pipe is connected with a saliva suction handle;

the sterilization component comprises a box body and an ozone generator communicated with the interior of the box body, and the box body is externally connected with a drain pipe for discharging the treated liquid;

the primary filtering device comprises a water storage tank, a tank cover, a baffle plate arranged on the inner wall of the water storage tank, a supporting plate and a filtering net, wherein the supporting plate is obliquely supported on the baffle plate, a gap is reserved between the baffle plate and the bottom of the water storage tank, a plurality of through holes are formed in the supporting plate, the supporting plate divides the water storage tank into a sewage area and a water purifying area, and the filtering net integrally covers the surface of the supporting plate and the bottom;

the secondary filter device comprises a valve body, a filter cartridge and an outer sleeve detachably mounted on the valve body, wherein the valve body is provided with a water inlet hole and a water outlet hole, the water inlet hole is communicated with the outer sleeve, the water outlet hole is communicated with the filter cartridge, the outer wall of the filter cartridge is provided with a plurality of filter holes, sewage enters the outer sleeve from the water inlet hole, is filtered by the filter cartridge and flows out from the water outlet hole inside the filter cartridge.

Furthermore, the lower end of the valve body is provided with a bulge, the filter cartridge is detachably connected with the bulge, and the water outlet hole is formed in the bulge.

Further, a gas-water separator is arranged on the negative pressure pump, and the gas pipe is connected with the negative pressure pump through the gas-water separator.

Further, the negative pressure pipe and the water outlet pipe are communicated with the pipeline I and are connected with the secondary filtering device through the pipeline I.

Furthermore, the inside ooff valve that still installs of one-level filter equipment, the ooff valve includes baffle, connecting rod and floater, and the baffle articulates at the box inner wall, is located the outlet pipe tip, and the connecting rod is certain angle and is connected with the baffle, the fixed floater of connecting rod tip.

Furthermore, the box body is also provided with a barometer, a constant pressure safety valve and a water level monitor.

Furthermore, the tail end of the pipeline II is sealed, a plurality of through holes are formed in the tail end of the pipeline II, the pipeline II is further connected with a pressure reduction air diffuser, the upper end of the pressure reduction air diffuser is in an inverted funnel shape, and the lower end of the pressure reduction air diffuser is cylindrical.

The utility model discloses following beneficial effect has:

(1) the medical negative pressure suction sewage treatment all-in-one machine is provided with a primary filtering device, impurities such as dust, tooth fragments and the like in mouthwash are filtered, a filter screen directly covers the bottom of a supporting plate and a water storage tank, wastewater entering from a water inlet pipe flows to the other side of the water storage tank from the lower part of a baffle plate after being filtered, and the filtered water flows into a second filtering device from a water outlet pipe;

(2) this adopt negative pressure pump and constant voltage safety valve control adsorption strength, with the tooth piece that produces in the dental treatment and during the dust directly adsorbs the second filter equipment, adopt the negative pressure adsorption principle for the piece dust is in time siphoned away, is favorable to the process of treatment, and second filter equipment's outer sleeve and cartridge filter can be dismantled, are convenient for in time change the cartridge filter.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the inside of the structure of a primary filtration apparatus according to example 1;

FIG. 3 is a perspective view showing the structure of a primary filter unit according to example 1;

FIG. 4 is a schematic view of a two-stage filtration apparatus;

FIG. 5 is a schematic view showing the inside of the structure of a primary filtration apparatus in accordance with example 2;

FIG. 6 is a perspective view showing the structure of a primary filtration apparatus according to example 2;

FIG. 7 is a schematic view of a pressure reducing diffuser;

wherein the figures include the following reference numerals: 1. a negative pressure pump; 2. a box body; 21. a barometer; 22. a constant pressure safety valve; 23. a water level monitor; 3. an ozone generator; 4. a secondary filtration device; 41. a valve body; 411. a water inlet hole; 412. a water outlet hole; 42. a protrusion; 43. a filter cartridge; 44. an outer sleeve; 5. a primary filtration device; 51. a water storage tank; 52. a box cover; 53. a baffle plate; 54. a support plate; 541. a through hole; 55. a filter screen; 56. an on-off valve; 561. a baffle plate; 562. a connecting rod; 563. a floating ball; 6. a spittoon; 7. a saliva sucking handle; 8. a drain pipe; 9. a gas-water separator; 10. an air tube; 11. a negative pressure tube; 12. a water inlet pipe; 13. a water outlet pipe; 14. a pipeline I; 15. a pipeline II; 151. pressure reducing diffuser.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in fig. 1, the medical negative pressure suction sewage treatment all-in-one machine comprises a negative pressure pump 1, a gas-water separator 9 is installed on the negative pressure pump, a gas pipe is connected with the negative pressure pump through the gas-water separator, the other end of the gas pipe is connected with a sterilization component, one side of the sterilization component is connected with a secondary filtering device 4 through a pipeline II 15, the other side of the filtering device is connected with a pipeline I14, the pipeline I is divided into two branches, one branch is connected with a spittle suction handle through a negative pressure pipe 11, the other branch is connected with a primary filtering device through a water outlet pipe 13, and the primary filtering device; inhale dust, tooth piece, the bloody water suction that the saliva handle produced when grinding tooth in with the patient's oral cavity, during negative pressure pipe enters into second grade filter equipment, the mouthwash in the spittoon enters into one-level filter equipment through the inlet tube, after one-level filter equipment filters, from outlet pipe output, in pipeline I gets into second grade filter equipment, through second grade filter equipment filterable sewage from II inflow sterilization component in the pipeline.

As shown in fig. 7, the second pipeline extends into the sterilization assembly for a certain length, the end of the second pipeline is sealed, the periphery of the pipe wall of the end is provided with a plurality of through holes, the second pipeline is connected with a pressure reduction diffuser 151, the upper end of the pressure reduction diffuser is in an inverted funnel shape, and the lower end of the pressure reduction diffuser is in a cylindrical shape; the sewage, the waste gas and the like output from the pipeline II are sprayed to the inner wall of the pressure-reducing diffuser through the through holes under the action of negative pressure and flow into the sterilization component along the inner wall of the pressure-reducing diffuser, so that the effect of evacuating water flow is achieved, and the medical wastewater and the like are prevented from being directly sprayed to impact the sterilization component too much.

The sterilization component comprises a box body 2 and an ozone generator 3 communicated with the interior of the box body, and the box body is externally connected with a drain pipe for discharging the treated liquid; and sewage flowing into the box body from the pipeline II is disinfected and sterilized by the ozone generator and then is discharged from the drain pipe. The box body is also provided with a barometer 21, a constant pressure safety valve 22 and a water level monitor 23, which are used for detecting and controlling the negative pressure value and the water level in the box body, ensuring the constant negative pressure adsorption force and draining water in time, and the water level monitor 23.

As shown in fig. 2 and 3, the primary filtering device includes a water storage tank 51, a tank cover 52, a baffle 53 mounted on the inner wall of the water storage tank, a support plate 54 and a filter screen 55, the support plate is located at one side of the water inlet pipe, the support plate divides the water storage tank into two areas, namely a sewage area and a water purification area, a gap is left between the baffle and the bottom of the water storage tank, the support plate is provided with a plurality of through holes 541, so that water filtered by the filter screen can conveniently flow from the sewage area to the water purification area of the water storage tank, and the filter screen is integrally; the material of filter screen is the PP cotton, and the PP cotton has fine filterability and design effect, can effectively filter sewage and be unlikely to by the sewage impact skew that gets into from the inlet tube, filters after a period, can open the case lid, directly takes out tools such as tweezers for the filter screen, the filter screen of renewal.

As shown in fig. 4, the two-stage filtering device includes a valve body 41, a filtering cylinder 43 and an outer sleeve 44 detachably mounted on the valve body, the valve body is provided with a water inlet 411 and a water outlet 412, the water inlet is communicated with the outer sleeve, the water outlet is communicated with the filtering cylinder, the outer wall of the filtering cylinder is provided with a plurality of filtering holes, sewage enters the outer sleeve from the water inlet, enters the filtering cylinder from the periphery of the filtering cylinder, is filtered by the filtering cylinder, flows out from the inside of the filtering cylinder through the water outlet, the outer sleeve is transparent, the filtering net is convenient to observe, and when impurities on the.

The valve body lower extreme has arch 42, and the cartridge filter can be dismantled with the arch and be connected, and the apopore is located the arch, and when the outer impurity of cartridge filter was more, the cartridge filter was dismantled from the valve body and is got off and wash or change.

Inhale saliva handle and spittoon, primary treatment device can install inside oral treatment room, makes things convenient for the patient to rinse one's mouth, and the subassembly that disinfects and relevant control box etc. install in the integrated control room of computer lab etc. through I intercommunication in the pipeline.

Example 2

As shown in fig. 5 and 6, the present embodiment is different from embodiment 1 in that a switch valve 56 is further installed inside the primary filtering device, the switch valve includes a baffle 561, a connecting rod 562 and a floating ball 563, the baffle is hinged on the inner wall of the box body and is located at the inlet of the water outlet pipe, the connecting rod is connected with the baffle at a certain angle, the floating ball is fixed at the end of the connecting rod, when the mouthwash enters the water storage tank from the water inlet pipe, the water level in the water storage tank rises, the floating ball lifts up along with the water level under the action of the connecting rod, the pipe orifice of the water outlet pipe is opened, the filtered sewage is discharged from the water outlet pipe, after the switch valve is opened, the negative pressure pump is opened in a linkage manner, under the action of the negative pressure, the sewage in the water outlet pipe enters the secondary filtering device along with the pipeline i, the secondary filtering is performed again, after the, and (4) sterilizing, wherein the sterilizing time is set according to the water level detected by the water level detector, the ozone generator automatically stops working after working for a set time, and the drain pipe is opened to discharge the sterilized wastewater.

The utility model discloses a use as follows:

when the saliva suction handle is opened, the negative pressure pump is simultaneously opened by using the linked switch, negative pressure is formed by the working of the negative pressure pump, the saliva suction handle sucks out dust, tooth scraps, blood and the like generated when teeth are ground in an oral cavity under the action of the negative pressure pump, the sucked-out impurities enter the secondary filtering device through the negative pressure pipe and the pipeline I, the impurities are sucked into the outer sleeve from a water inlet hole in the secondary filtering device, the impurities are adsorbed on the outer wall of the filtering cylinder, water vapor and the like are continuously sucked out from a water outlet hole of the valve body through the filtering cylinder, the water vapor and the like are discharged from a through hole on the pipeline II, the water vapor and the like enter a box body of the sterilizing component, the water vapor and the like are sterilized by the ozone generator communicated with the interior of the; close and inhale the saliva handle after, inhale saliva handle stop work, the negative pressure pump is closed, the mouthwash after the patient gargles enters into one-level filter equipment from spittoon, the water level rises after, the floater rises, the switch valve is opened, the negative pressure pump linkage is opened this moment, sewage after the filtration is discharged from the oral siphon, get into two grades of filter devices through pipeline I, inside the sewage that flows to the storage water tank from pipeline II through two grades of filteration, after ozone generator disinfects the disinfection, the drain pipe switch is opened, medical wastewater after disinfecting is discharged from the drain pipe.

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims

1. A medical negative pressure suction sewage treatment all-in-one machine is characterized by comprising a negative pressure pump (1), a sterilization component, a secondary filtering device (4), a spittle suction handle (7), a primary filtering device (5) and a spittoon (6); the lower end of the spittoon (6) is connected with the primary filtering device (5) through a water inlet pipe (12), and the primary filtering device (5) is connected with the secondary filtering device (4) through a water outlet pipe (13); the other end of the secondary filtering device (4) is connected with a pipeline II (15), the pipeline II (15) is connected into the sterilization component, the upper end of the sterilization component is connected with an air pipe (10), the other end of the air pipe (10) is connected with the negative pressure pump (1), the secondary filtering device (4) is also connected with a negative pressure pipe (11), and the tail end of the negative pressure pipe (11) is connected with a saliva suction handle (7);

the sterilization component comprises a box body (2) and an ozone generator (3) communicated with the interior of the box body (2), and a drainage pipe (8) is connected with the exterior of the box body (2) and used for discharging the treated liquid;

the primary filtering device (5) comprises a water storage tank (51), a tank cover (52), a baffle (53) arranged on the inner wall of the water storage tank (51), a supporting plate (54) and a filtering net (55) which are obliquely supported on the baffle (53), wherein a gap is reserved between the baffle (53) and the bottom of the water storage tank (51), the supporting plate (54) is provided with a plurality of through holes (541), the water storage tank (51) is divided into a sewage area and a water purification area by the supporting plate (54), and the filtering net (55) covers the surface of the supporting plate (54) and the bottom of the water storage tank (51) integrally;

two-stage filtering device (4) includes valve body (41), cartridge filter (43) and demountable installation outer sleeve (44) on valve body (41), have inlet opening (411) and apopore (412) on valve body (41), inlet opening (411) and outer sleeve (44) intercommunication, apopore (412) and cartridge filter (43) intercommunication, cartridge filter (43) outer wall is opened has a plurality of filtration pores, sewage enters into outer sleeve (44) from inlet opening (411), filter through cartridge filter (43), from inside apopore (412) outflow of cartridge filter (43).

2. The medical negative pressure suction sewage treatment all-in-one machine as claimed in claim 1, wherein the lower end of the valve body (41) is provided with a bulge (42), the filter cartridge (43) is detachably connected with the bulge (42), and the water outlet hole (412) is positioned on the bulge (42).

3. The medical negative-pressure suction sewage treatment all-in-one machine as claimed in claim 1, wherein a gas-water separator (9) is installed on the negative-pressure pump (1), and the gas pipe (10) is connected with the negative-pressure pump (1) through the gas-water separator (9).

4. The medical negative-pressure suction sewage treatment all-in-one machine as claimed in claim 1, wherein the negative-pressure pipe (11) and the water outlet pipe (13) are both communicated with a pipeline I (14) and are connected with the secondary filtering device (4) through the pipeline I (14).

5. The medical negative-pressure suction sewage treatment all-in-one machine as claimed in claim 1, wherein a switch valve (56) is further installed inside the primary filtering device (5), the switch valve (56) comprises a baffle plate (561), a connecting rod (562) and a floating ball (563), the baffle plate (561) is hinged to the inner wall of the box body (2) and located at the end portion of the water outlet pipe (13), the connecting rod (562) is connected with the baffle plate (561) in a certain angle, and the floating ball (563) is fixed at the end portion of the connecting rod (562).

6. The medical negative pressure suction sewage treatment all-in-one machine is characterized in that a barometer (21), a constant pressure safety valve (22) and a water level monitor (23) are further installed on the box body (2).

7. The medical negative-pressure suction sewage treatment all-in-one machine as claimed in claim 1, wherein the tail end of the pipeline II (15) is sealed, a plurality of through holes are formed in the tail end of the pipeline II (15), the pipeline II (15) is further connected with a pressure reduction diffuser (151), the upper end of the pressure reduction diffuser (151) is in an inverted funnel shape, and the lower end of the pressure reduction diffuser is in a cylindrical shape.