CN215232644U

CN215232644U - Dental amalgam and solid-gas-liquid centralized treatment separating tank

Info

Publication number: CN215232644U
Application number: CN202121840982.7U
Authority: CN
Inventors: 许智; 张尧
Original assignee: Chengdu Lianbang Medical Technology Co ltd
Current assignee: Chengdu Lianbang Medical Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-12-21
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a dentistry is with amalgam and solid gas-liquid centralized processing's knockout drum has solved the problem that can't satisfy the amalgam and the solid gas-liquid mixture that many dental chairs of simultaneous separation produced among the prior art. The utility model comprises a separating tank, a separating device and a filter which are fixed on the separating tank; the separation tank is of a cylinder structure which is sequentially provided with a top seal head, a cylinder and a bottom seal head along the axial direction, the separation tank is respectively provided with an inlet end and an air suction end along the radial two ends of the separation tank, and the air suction end is connected with the air suction end of a suction machine so that waste enters the separation tank through the inlet end; the liquid inlet end of the separation device is connected with the bottom of the separation tank, and the liquid discharge end of the separation device is connected with the inlet end of the separation tank; the filter is disposed at an inlet end of the separation tank. The utility model has the advantages of effectively carrying out centralized separation treatment on amalgam and solid-gas-liquid mixed waste generated by a plurality of dental chairs.

Description

Dental amalgam and solid-gas-liquid centralized treatment separating tank

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to dental amalgam and solid gas-liquid centralized processing's knockout drum.

Background

Blood and oral waste liquid are often generated in the dental operation process, and exhaust gas particles, exhaust gas amalgam fillings and the like are often generated in the process of drilling teeth. Blood and oral cavity waste liquid need in time take out when the operation, avoid influencing the implementation of operation, if can contain a large amount of bacteria in blood and the oral cavity waste liquid discharge at will, then cause very big pollution to the environment. Therefore, gas-liquid waste and solid particle waste (such as amalgam fillings and dental particles) pumped out during the operation need to be collected in a tank body for gas-liquid separation and solid-liquid separation, and then are collected and discharged after the disinfection treatment.

However, the processing capacity of the amalgam separating device in the prior art can only meet the requirement of amalgam filling waste generated by a single dental chair or less than five dental chairs, and the same number of gas-liquid separating, solid-liquid separating and sterilizing devices are required to be correspondingly configured, so that inconvenience is brought to the installation control and the installation position of the device, the required cost of the device is high, and the workload of cleaning and sterilizing the device is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: amalgam and solid-gas-liquid mixture that can't satisfy many dental chairs of simultaneous separation and produce among the prior art, the utility model provides a solve the above-mentioned problem a dentistry is with amalgam and solid-gas-liquid centralized processing's knockout drum.

The utility model discloses a following technical scheme realizes:

a dental amalgam and solid-gas-liquid centralized processing separating tank is further optimized, and comprises a separating tank, a separating device and a filter, wherein the separating device and the filter are fixed on the separating tank;

the separation tank is of a cylinder structure which is sequentially provided with a top seal head, a cylinder body and a bottom seal head along the axial direction, the separation tank is respectively provided with an inlet end and an air suction end along the radial two ends of the separation tank, and the air suction end is connected with a suction machine so that waste mixture enters the separation tank through the inlet end;

the liquid inlet end of the separation device is connected with the bottom of the separation tank, and the liquid discharge end of the separation device is connected with the inlet end of the separation tank and used for separating amalgam;

the filter is disposed at an inlet end of the separation tank.

The separating tank is provided with an inlet end and an air suction end along the radial two ends of the separating tank respectively, the separating tank can be preferably positioned at one end of a cylinder body of the separating tank close to a top end enclosure, the air suction end is connected with the air suction end of a dental suction machine, certain negative pressure is generated in the separating tank due to the vacuum suction effect, so that waste mixtures generated in dental operations enter the cylinder body of the separating tank from the inlet end, meanwhile, a separating device is arranged, the liquid inlet section of the separating device is connected with the bottom of the separating tank, and the liquid discharge end is connected with the inlet end of the separating tank, so that amalgam in the separating tank can be thoroughly separated through repeated circulating separation treatment, meanwhile, as a filter is arranged to be connected with the inlet end of the separating tank, the solid waste mixtures with large particle size in the waste mixtures entering the separating tank from the air suction end can be intercepted by the filter, and the gas-liquid waste mixtures and the solid mixtures with small particle sizes continue to the cylinder body of the separating tank, through the reasonable connection control of all the components, the amalgam and solid-gas-liquid mixed waste generated by a plurality of dental chairs can be effectively concentrated and separated.

Further preferably, the top head is detachably sealed with the barrel, the bottom head is hermetically connected with the bottom of the barrel, a waste liquid port is formed in the bottom of the bottom head and connected with a liquid discharge pipe, and an inspection valve is arranged on the liquid discharge pipe.

Through setting up top head for can dismantling seal structure, can prefer the top head and be connected through the barrel of heavy buckle with the knockout drum, its junction still can be provided with the sealing washer to in further preventing the outside air entering knockout drum barrel, owing to set up can dismantle and connect on the barrel, then can open the top head on the barrel fast, thereby carry out thorough cleaning and disinfection processing operation to the inside of knockout drum.

Further preferably, still include degassing unit, degassing unit includes the antiseptic solution container, the antiseptic solution container is located the outside of knockout drum to through setting up transmission hose with the barrel is close to the one end intercommunication of top head, transmission hose's output is provided with control valve.

Through setting up degassing unit and including antiseptic solution container, transmission hose and control valve, then the antiseptic solution of storing in the antiseptic solution container can be by transmission hose, through opening in the barrel of control valve entering knockout drum, begin to spray the disinfection by the barrel top is close to the one end of top head promptly to reach abundant sterile effect.

Further preferably, still include washing unit, the washing unit output is provided with rotatory nozzle, rotatory nozzle sets up to pass the barrel is close to the one end of top head and arranges the barrel in inside, washing unit's input sets up and water piping connection to be equipped with control valve.

Through being provided with washing unit, input and water piping connection through washing unit, its output is connected with rotatory nozzle and passes barrel to barrel inside simultaneously to the running water can get into washing unit through the water pipe, by rotatory nozzle so that the running water can spray at 360 within ranges to the separator tank inside and wash, if in the degassing unit in the time of disinfectant entering separator tank simultaneously, washing unit can mutually support rather than, carries out fully to fuse in order to reach thorough sterile purpose with the waste liquid in the separator tank.

Further preferably, the control valve is provided as a solenoid valve.

Further preferably, the device further comprises a liquid discharge pump, a liquid discharge valve is arranged at the liquid inlet end of the liquid discharge pump and connected with the liquid discharge pipe through a pipeline, a liquid outlet end of the liquid discharge pump is respectively connected with the liquid inlet end and the liquid outlet pipe of the separation device, and a liquid outlet valve is arranged on the liquid outlet pipe.

Through being provided with the flowing back pump, the inlet end of flowing back pump is provided with the flowing back valve, and be connected with the fluid-discharge tube through the pipeline, the waste liquid mouth of intercommunication separator bottoms portion, open the fluid-discharge valve, with the liquid suction in the separator tank back to the flowing back pump, close the fluid-discharge valve, simultaneously because the play liquid end that sets up the flowing back pump is connected with the drain pipe, and be equipped with the liquid outlet valve on the drain pipe, then open the liquid outlet valve, can take out the liquid after the separation in the separator tank to appointed discharge point along the drain pipe, because the play liquid end of fluid-discharge pump still is connected with the separator inlet end, then realize simultaneously taking out the emission in-process, some liquid can be washed repeatedly through separator in order to carry out in the separator tank again.

Further preferably, a liquid level sensor is arranged at one end, close to the bottom end socket, of the cylinder body.

Further preferably, the liquid level sensor further comprises an electrical assembly, and the electrical assembly is electrically connected with the liquid level sensor, the separating device, the control valve and the liquid discharge pump respectively.

Through being provided with level sensor and being located the barrel bottom, the barrel is close to the one end of bottom head promptly, the preferred upper and lower limits of liquid level that have in the barrel, through the inside liquid level of level sensor response separator tank, simultaneously because electrical component respectively with level sensor, separator, control flap and flowing back pump are connected, thereby the information adjustment control flap of the acceptable level sensor of electrical component is in order to control opening of degassing unit and washing unit, the operation of simultaneous control flowing back pump and separator, effectively realize the concentrated separation processing to amalgam and solid-gas-liquid mixture that many dental chairs produced.

Further preferably, the top end enclosure, the barrel and the bottom end enclosure are all set to be sanitary mirror surface stainless steel plates.

Through setting up in the knockout drum top head, barrel and bottom head and be sanitary-grade mirror surface corrosion resistant plate, be favorable to preventing the covering of bacterium and do benefit to its clean up of surface health.

The utility model discloses have following advantage and beneficial effect:

1. the utility model provides a separating tank for centralized treatment of dental amalgam and solid gas and liquid, which comprises a separating tank, a separating device and a filter, wherein the separating device and the filter are fixed on the separating tank; through reasonable connection control of all the components, amalgam and solid-gas-liquid mixed waste generated by a plurality of dental chairs can be effectively subjected to centralized separation treatment;

2. the utility model also comprises a disinfection device which comprises a disinfectant container, wherein the disinfectant container is positioned outside the separation tank and is communicated with one end of the cylinder body close to the top end socket by arranging a transmission hose, and the output end of the transmission hose is provided with a control valve; the device is characterized by also comprising a flushing device, wherein the output end of the flushing device is provided with a rotary spray head, the rotary spray head penetrates through one end, close to the top end socket, of the barrel and is arranged in the barrel, the input end of the flushing device is connected with a water pipe and is provided with a control valve, the inner part of the separation tank can be sprayed and flushed within 360 degrees, and the flushing device can be cooperated with a disinfection device to fully fuse waste liquid in the separation tank under the non-stop state so as to realize thorough disinfection and flushing;

3. in the utility model, a liquid level sensor is arranged at one end of the cylinder body close to the bottom end socket; still include electrical component, electrical component set up respectively with the electricity is connected between level sensor, separator, control flap and the fluid-discharge pump, through software promptly electrical component control mutually support with each subassembly, can wash, disinfection treatment to the device under the non-stop state, effectively satisfy simultaneously that separate many dental chairs, including being more than 5 produced amalgam of dental chair.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Reference numbers and corresponding part names in the drawings:

1-separation tank, 11-top end socket, 12-barrel, 13-bottom end socket, 14-inlet end, 15-suction end, 16-liquid discharge pipe, 17-maintenance valve, 2-separation device, 3-filter, 4-disinfection device, 41-disinfectant container, 42-transmission hose, 5-control valve, 6-flushing device, 7-rotary spray head, 8-liquid discharge pump, 81-liquid discharge valve, 82-liquid discharge pipe, 83-liquid discharge valve, 9-liquid level sensor and 10-electrical component.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example 1

A dental amalgam and solid-gas-liquid centralized processing separating tank is characterized by comprising a separating tank 1, a separating device 2 and a filter 3, wherein the separating device 2 and the filter 3 are fixed on the separating tank 1;

the separation tank 1 is of a cylinder structure which is sequentially provided with a top seal head 11, a cylinder 12 and a bottom seal head 13 along the axial direction, the separation tank 1 is respectively provided with an inlet end 14 and an air suction end 15 along the radial two ends of the separation tank 1, and the air suction end 15 is connected with a suction machine so that waste mixture enters the separation tank 1 through the inlet end 14; the liquid inlet end of the separation device 2 is connected with the bottom of the separation tank 1, and the liquid discharge end of the separation device 2 is connected with the inlet end 14 of the separation tank 1 and used for separating amalgam; the filter 3 is arranged at the inlet end 14 of the separation tank 1.

Example 2

In this embodiment, a further improvement is made based on embodiment 1, the top end enclosure 11 is detachably sealed to the cylinder 12, the bottom end enclosure 13 is hermetically connected to the bottom of the cylinder 12, a waste liquid port is formed in the bottom of the bottom end enclosure 13, the waste liquid port is connected to a liquid discharge pipe 16, and an inspection valve 17 is arranged on the liquid discharge pipe 16; the device is characterized by further comprising a disinfection device 4, wherein the disinfection device 4 comprises a disinfectant container 41, the disinfectant container 41 is located on the outer side of the separation tank 1 and communicated with one end, close to the top end enclosure 11, of the cylinder 12 through a transmission hose 42, and a control valve 5 is arranged at the output end of the transmission hose 42; the washing device is characterized by further comprising a washing device 6, wherein a rotary spray head 7 is arranged at the output end of the washing device 6, the rotary spray head 7 penetrates through one end, close to the top end socket 11, of the barrel body 1 and is arranged inside the barrel body 11, and the input end of the washing device 6 is connected with a water pipe and is provided with a control valve 5; wherein the control valve 5 is provided as a solenoid valve.

Example 3

The embodiment is further improved based on embodiment 2, and further includes a liquid discharge pump 8, a liquid discharge valve 81 is disposed at a liquid inlet end of the liquid discharge pump 8 and connected to the liquid discharge pipe 16 through a pipeline, a liquid outlet end of the liquid discharge pump 8 is respectively connected to a liquid inlet end of the separation device 2 and a liquid outlet pipe 82, and a liquid outlet valve 83 is disposed on the liquid outlet pipe 82; a liquid level sensor 9 is arranged at one end of the cylinder body 1 close to the bottom end enclosure 13; the device also comprises an electrical component 10, wherein the electrical component 10 is respectively and electrically connected with the liquid level sensor 9, the separating device 2, the control valve 5 and the liquid discharge pump 8; the top seal head 11, the barrel 12 and the bottom seal head 13 are all made of sanitary mirror stainless steel plates.

The principle and the effect are as follows: amalgam and solid-gas-liquid mixed waste generated in dental operation is connected to the air suction end 15 of the separation tank 1 through the negative pressure generated by the dental suction machine, then enters the cylinder body 12 of the separation tank 1 through the inlet end 14 of the separation tank 1 and the filter 3, larger particles of solid matters or cotton yarns and the like are intercepted in the filter 3, and the filter 3 can be taken out through a blind plate clamp joint for cleaning and disinfection.

The solid-liquid waste mixture in the separation tank 1 passes through a waste liquid port on a bottom end enclosure 13 under the action of vacuum pressure, enters the separation device 2 through a liquid outlet end of a centrifugal liquid discharge pump 8 through a pipeline for amalgam separation, and the separated liquid enters the separation tank 1 through an inlet end 14 of the separation tank 1 and a filter 3 again to flush the inner wall of a cylinder body 12 of the separation tank 1. Because the pressure in the separating tank 1 is always in a negative pressure state in the working period, the separating device 2 can continuously and circularly separate the amalgam contained in the liquid in the separating tank 1 in the working period, and the purpose that the amalgam separator with small treatment capacity separates the amalgam generated by a plurality of dental chairs is realized. The inlet side of the centrifugal drain pump 8 mounted on the drum 1 is also provided with a drain valve 81, preferably a one-way valve, to prevent outside air or liquid from flowing back into the separation tank 1.

When the liquid level in the separation tank 1 does not reach the upper limit induction position of the liquid level sensor 9, the liquid discharge pump 6 is controlled to be closed through the electrical component 10, then a solid-gas-liquid mixture enters the separation device 2 through a channel gap of the liquid discharge pump 8 to be separated by amalgam, and the separated wastewater enters the separation tank 1, because the separation tank 1 is in a negative pressure state, the amalgam separation process can be circularly carried out, so that the aim of repeated separation is fulfilled, when the liquid level in the separation tank 1 reaches the upper limit induction position of the liquid level sensor 9, the liquid discharge pump 8 is opened through the control of the electrical component 10, the liquid discharge valve 83 is opened, and the waste liquid is discharged through the liquid discharge pipe 82; when the liquid level is lowered to the lower limit induction position of the liquid level sensor 9, the liquid discharge pump 8 is automatically closed. After the liquid level is lowered to the induction position of the middle liquid level sensor 9 from the upper limit, the control valve 5 controlled by the electrical assembly 10 enables the flushing device 6 to be automatically opened, and tap water enters the rotary spray head 7 through the output end of the flushing device 6 to flush the inner wall of the separation tank 1 for 360 degrees. The disinfectant contained in the disinfectant container 41 automatically sucks the disinfectant into the separation tank 1 through the output end of the transmission hose 42 through the vacuum in the separation tank 1 according to a set time interval to disinfect the disinfectant. After the set disinfectant suction time is reached, the control valve 5 of the disinfection device 4 controlled by the electrical component 10 is automatically closed, so that the waste phenomenon caused by too much disinfectant sucked into the separation tank 1 is avoided.

The top head 11 of the separating tank 1 is connected with the cylinder 12 of the separating tank 1 by a heavy buckle, and a sealing ring with sealing function is preferably arranged at the joint to prevent external air from entering the tank body. Can open the heavy buckle on top head 11 and open it when shutting down the maintenance, to carrying out manual cleaning, disinfection treatment in knockout drum 1, open simultaneously and overhaul flowing back valve 17 with the waste liquid in the knockout drum 1 through the waste liquid mouth by fluid-discharge tube 16 discharge knockout drum 1 completely.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A dental amalgam and solid-gas-liquid centralized processing separating tank is characterized by comprising a separating tank (1), a separating device (2) and a filter (3), wherein the separating device and the filter are fixed on the separating tank (1);

the separation tank (1) is of a cylinder structure which is sequentially provided with a top seal head (11), a cylinder body (12) and a bottom seal head (13) along the axial direction, the separation tank (1) is respectively provided with an inlet end (14) and an air suction end (15) along the radial two ends of the separation tank, and the air suction end (15) is connected with a suction machine so that waste mixture enters the separation tank (1) through the inlet end (14);

the liquid inlet end of the separation device (2) is connected with the bottom of the separation tank (1), and the liquid discharge end of the separation device (2) is connected with the inlet end (14) of the separation tank (1) and used for separating amalgam;

the filter (3) is arranged at an inlet end (14) of the separation tank (1).

2. The separating tank for centralized processing of dental amalgam and solid-gas-liquid according to claim 1, wherein the top end enclosure (11) is detachably sealed to the cylinder body (12), the bottom end enclosure (13) is hermetically connected to the bottom of the cylinder body (12), a waste liquid port is formed in the bottom of the bottom end enclosure (13), the waste liquid port is connected to a liquid discharge pipe (16), and an access valve (17) is arranged on the liquid discharge pipe (16).

3. The dental amalgam and solid-gas-liquid centralized treatment separation tank as claimed in claim 1, further comprising a disinfection device (4), wherein the disinfection device (4) comprises a disinfection liquid container (41), the disinfection liquid container (41) is located outside the separation tank (1) and is communicated with one end of the cylinder (12) close to the top end enclosure (11) through a transmission hose (42), and the output end of the transmission hose (42) is provided with a control valve (5).

4. The separating tank for the centralized treatment of the dental amalgam and the solid-gas-liquid according to claim 1, further comprising a flushing device (6), wherein the output end of the flushing device (6) is provided with a rotary spray head (7), the rotary spray head (7) is arranged to penetrate through one end of the cylinder body (1) close to the top end socket (11) and is arranged inside the cylinder body (11), and the input end of the flushing device (6) is arranged to be connected with a water pipe and is provided with a control valve (5).

5. The dental amalgam and solid-gas-liquid centralized processing separating tank as claimed in claim 3 or 4, wherein the control valve (5) is provided as a solenoid valve.

6. The dental amalgam and solid-gas-liquid centralized treatment separation tank as claimed in claim 2, further comprising a liquid discharge pump (8), wherein a liquid discharge valve (81) is disposed at a liquid inlet end of the liquid discharge pump (8) and connected to the liquid discharge pipe (16) through a pipeline, a liquid outlet end of the liquid discharge pump (8) is connected to a liquid inlet end of the separation device (2) and a liquid discharge pipe (82), respectively, and a liquid discharge valve (83) is disposed on the liquid discharge pipe (82).

7. The dental amalgam and solid-gas-liquid centralized processing separating tank as claimed in claim 6, wherein a liquid level sensor (9) is arranged at one end of the cylinder body (1) close to the bottom end socket (13).

8. The dental amalgam and solid-gas-liquid centralized processing separating tank as claimed in claim 7, further comprising an electrical component (10), wherein the electrical component (10) is electrically connected with the liquid level sensor (9), the separating device (2) and the control valve (5) and the liquid discharge pump (8).

9. The dental amalgam and solid-gas-liquid centralized processing separating tank as claimed in claim 1, wherein the top end enclosure (11), the cylinder body (12) and the bottom end enclosure (13) are all made of sanitary mirror stainless steel plates.