CN217895323U

CN217895323U - Small-size oral cavity medical treatment department sewage disinfection treatment facility

Info

Publication number: CN217895323U
Application number: CN202221898172.1U
Authority: CN
Inventors: 黄兴伟; 白晓丽; 李刚
Original assignee: Qingdao Shichuang Environment Engineering Co ltd
Current assignee: Qingdao Shichuang Environment Engineering Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-25
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a small-sized sewage disinfection treatment device for an oral medical clinic part, which comprises 3 stainless steel square boxes and 1 set of medicine adding system, wherein the 3 square boxes are respectively a sedimentation tank, an adjusting tank and a disinfection tank; oral medical waste water gets into the sedimentation tank after the pipeline is collected, and the impurity in the sewage passes through the action of gravity and deposits in the bottom of the pool, and the supernatant fluid flows automatically and gets into the equalizing basin and keeps temporarily, is followed pump to disinfection pond by this regulating pondage after, and sewage reacts with the disinfectant that dosing system was thrown in the disinfection pond, kills behind microorganism, the pathogen in the sewage, and sewage discharges to municipal sewage pipe network. The utility model has the advantages that: area is little, simple to operate, starts soon, and the supporting automatically controlled cabinet that sets up can realize full automatic operation, reduces personnel's cost, and disinfectant throws to adopt mechanical automatic control, on guaranteeing disinfection up to standard basis, furthest's reduction disinfectant's waste reduces follow-up running cost.

Description

Small-size oral cavity medical treatment department sewage disinfection treatment facility

Technical Field

The utility model belongs to the technical field of medical sewage treatment and specifically relates to a small-size oral cavity medical treatment department of outpatient service sewage disinfection treatment facility.

Background

In the dental diagnosis and treatment process, the produced sewage mainly contains dust, tooth debris and blood water generated in tooth grinding, the water volume of the sewage is usually small, the contents of COD, ammonia nitrogen, SS and the like are not high, but the sewage possibly has the possibility of exceeding the standard of bacteria and viruses, and certain pollution can be caused to the environment by directly discharging the sewage. At the present stage, the small dental clinic part mainly adopts two treatment modes for the wastewater, one mode is that the generated wastewater is directly and uniformly discharged into a storage barrel, then ozone gas is introduced into the barrel, and the ozone oxidation mode is adopted for disinfection and sterilization; the other is that sodium hypochlorite tablets are placed at the upper part of the storage barrel, after the generated sewage flows through the sodium hypochlorite tablets, the tablets are partially dissolved, and the sewage is disinfected by the dissolved sodium hypochlorite; however, both of the two methods have some defects at present, and for the first ozone disinfection method, the amount of water in the oral dental clinic is small and uneven, so the output of ozone needs to be paid special attention, if the ozone is insufficient, the disinfection efficiency is low, finally, the dental wastewater is easy to disinfect incompletely, and if the amount of ozone is large, the excessive unreacted ozone will diffuse into the air, which affects the air quality; for the second treatment mode, due to the influences of sewage quantity, water quantity speed and the like, the dissolution quantity of sodium hypochlorite is difficult to control, too much medicament is wasted, the residual chlorine in effluent exceeds the standard, and too little sewage is not sufficiently disinfected.

Therefore, it is necessary to design an oral dental medical wastewater treatment apparatus which can rapidly eliminate bacteria from wastewater and accurately control the dosage of a disinfectant.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a small-size oral cavity medical clinic sewage disinfection treatment device that simple process, treatment effect are good, the running cost is low, the medicament use amount is few, and can long-term steady operation.

In order to solve the technical problem, the utility model provides a small-sized sewage disinfection treatment device for an oral medical clinic part, which comprises 3 stainless steel square boxes and 1 set of medicine adding system, wherein 3 square pool bodies are respectively a sedimentation tank, an adjusting tank and a disinfection tank; the top of the sedimentation tank is provided with a first water inlet flange and a first inspection port, the interior of the sedimentation tank is provided with inclined tube packing, and the outer side of the tank wall is provided with a first overflow flange and a first emptying flange; the top of the regulating tank is provided with a sewage lifting pump, a sewage circulating pump, an ultrasonic liquid level meter, a lifting pump inlet flange and a second inspection port, and the outer side of the tank wall is provided with an overflow flange II, an overflow flange III and an emptying flange II; the top of the disinfection tank is provided with an on-line residual chlorine detector, a circulating pump inlet flange, a water inlet flange II and an inspection port III, the outer side of the tank wall is provided with an overflow flange IV, a vent flange III and a drainage flange, a stainless steel partition plate is arranged in the tank body, the tank body is divided into 3 relatively independent spaces by the partition plate, and the spaces are mutually connected through holes; the first sedimentation tank overflow flange is connected with the second adjusting tank overflow flange through a pipeline, and the third adjusting tank overflow flange is connected with the fourth sterilizing tank overflow flange through a pipeline; the first emptying flange, the second emptying flange and the third emptying flange are externally connected with valves, and the valves are in a closed state when not in use; the inlet of the sewage lifting pump is connected with the inlet flange of the lifting pump through a pipeline, the inlet of the sewage circulating pump is in butt joint with the inlet flange of the circulating pump through a pipeline, and the outlet of the sewage lifting pump and the outlet of the sewage circulating pump are connected with the water inlet flange II through pipelines; the dosing system is provided with a dosing pump I, a dosing pump II and a dosing barrel; the sewage disinfection treatment equipment for the small oral medical clinic department is also provided with 1 electric control cabinet containing a PLC control module in a matching way.

Preferably, the pipeline of the water inlet flange, which is positioned in the disinfection tank, is plugged by a blind plate, and the pipe wall is provided with a plurality of small holes.

Preferably, the dosing pump I and the dosing pump II are connected with the water inlet flange II through pipelines.

The beneficial effects of the utility model are that: area is little, simple to operate, starts soon, and the supporting automatically controlled cabinet that sets up can realize full automatic operation, reduces personnel's cost, and disinfectant throws to adopt mechanical automatic control, on guaranteeing disinfection up to standard basis, furthest's reduction disinfectant's waste reduces follow-up running cost.

Drawings

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

FIG. 2 is a sectional view of the settling tank A shown in FIG. 1.

FIG. 3 is a sectional view of the disinfection tank B shown in FIG. 1.

In the figure: 1. the device comprises a sedimentation tank, 11, a first water inlet flange, 12, a first inspection port, 13, a first overflow flange, 14, a first emptying flange, 15, an inclined pipe filler, 2, an adjusting tank, 21, a sewage lifting pump, 22, an ultrasonic liquid level meter, 23, a second inspection port, 24, a lifting pump inlet flange, 25, a second overflow flange, 26, a third overflow flange, 27, a second emptying flange, 3, a disinfection tank, 31, a sewage circulating pump, 32, an online residual chlorine detector, 33, a third inspection port, 34, a second water inlet flange, 35, a circulating pump inlet flange, 36, a drainage flange, 37, a fourth overflow flange, 38, a third emptying flange, 4, a medicine adding barrel, 41, a first medicine adding pump, 42, a second medicine adding pump, 5 and an electric control cabinet.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a small-sized sewage disinfection treatment device for an oral medical clinic part, which comprises 3 stainless steel square boxes and 1 set of medicine adding system, wherein the 3 square boxes are respectively a sedimentation tank 1, an adjusting tank 2 and a disinfection tank 3; the top of the sedimentation tank 1 is provided with a water inlet flange I11 and an inspection opening I12, the interior of the sedimentation tank is provided with an inclined tube filler 15, and the outer side of the tank wall is provided with an overflow flange I13 and a vent flange I14; the top of the adjusting tank 2 is provided with a sewage lifting pump 21, a sewage circulating pump 31, an ultrasonic liquid level meter 22, a lifting pump inlet flange 24 and an inspection port II 23, and the outer side of the tank wall is provided with an overflow flange II 25, an overflow flange III 26 and an emptying flange II 27; the top of the disinfection tank 3 is provided with an on-line residual chlorine detector 32, a circulating pump inlet flange 35, a water inlet flange II 34 and an inspection port III 33, the outer side of the tank wall is provided with an overflow flange IV 37, a vent flange III 38 and a water discharge flange 36, a stainless steel partition plate is arranged in the tank body, the tank body is divided into 3 relatively independent spaces by the partition plate, and the spaces are mutually connected through holes; the first sedimentation tank overflow flange 13 is connected with the second regulating tank overflow flange 25 through a pipeline, and the third regulating tank overflow flange 26 is connected with the fourth disinfecting tank overflow flange 37 through a pipeline; the first emptying flange 14, the second emptying flange 27 and the third emptying flange 38 are externally connected with valves, and the valves are in a closed state when not in use; the inlet of the sewage lifting pump 21 is connected with the lifting pump inlet flange 24 through a pipeline, the inlet of the sewage circulating pump 31 is butted with the circulating pump inlet flange 35 through a pipeline, and the outlet of the sewage lifting pump 21 and the outlet of the sewage circulating pump 31 are connected with the water inlet flange II 34 through pipelines; the dosing system is provided with a first dosing pump 41, a second dosing pump 42 and a dosing barrel 4; the sewage disinfection treatment equipment for the small oral medical clinic part is also provided with 1 electric control cabinet 5 containing a PLC control module in a matching way.

Specifically, the pipeline of the second water inlet flange 34 in the disinfection tank is plugged by a blind plate, and the pipe wall is provided with a plurality of small holes.

Specifically, the first dosing pump 41 and the second dosing pump 42 are connected with the second water inlet flange 34 through pipelines.

The utility model discloses a theory of operation and use flow: oral medical waste water gets into sedimentation tank 1 after the pipeline is collected, set up pipe chute filler 15 in the sedimentation tank 1, impurity such as tooth piece in the sewage deposits in the bottom of the pool through the action of gravity, upper portion clear water flows automatically through overflow flange 13 and gets into equalizing basin 2 and keep in, set up ultrasonic wave level gauge 22 in the equalizing basin 2, ultrasonic wave level gauge 22 is provided with high low level, after sewage reaches high liquid level in equalizing basin 2, sewage elevator pump 21 starts, add the linkage of medicine pump 41 and sewage elevator pump 21, sewage elevator pump 21 is with sewage pump to the disinfection pond 3 in the equalizing basin 2 in, add medicine pump 41 to the disinfectant in the disinfection pond 3, divide into 3 relatively independent spaces in the disinfection pond 3, each space passes through hole interconnect, can guarantee sewage and disinfectant abundant reaction, kill the microorganism in the sewage, behind the pathogen, arrange to municipal pipe network through drainage flange 36. Be provided with chlorine residue on-line measuring appearance 32 in disinfection pond 3, can go out water chlorine residue value in real time monitoring to reach automatically controlled cabinet display screen on, the staff can audio-visually see out water chlorine residue value, and when chlorine residue on-line measuring appearance 32 detected out water chlorine residue value lower, when the disinfection effect is not good, sewage circulating pump 31 and dosing pump two 42 start, supply disinfectant in to disinfection pond 3, guarantee that the water disinfection is stable up to standard.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a small-size oral medical treatment outpatient service department sewage disinfection treatment facility which characterized in that: the device comprises 3 stainless steel square box bodies and 1 set of dosing system, wherein 3 square tank bodies are respectively a sedimentation tank, an adjusting tank and a disinfection tank; the top of the sedimentation tank is provided with a first water inlet flange and a first inspection port, the interior of the sedimentation tank is provided with an inclined tube filler, and the outer side of the tank wall is provided with a first overflow flange and a first emptying flange; the top of the regulating tank is provided with a sewage lifting pump, a sewage circulating pump, an ultrasonic liquid level meter, a lifting pump inlet flange and an inspection port II, and the outer side of the tank wall is provided with an overflow flange II, an overflow flange III and an emptying flange II; the top of the disinfection tank is provided with an on-line residual chlorine detector, a circulating pump inlet flange, a water inlet flange II and an inspection port III, the outer side of the tank wall is provided with an overflow flange IV, a vent flange III and a drainage flange, a stainless steel partition plate is arranged in the tank body, the tank body is divided into 3 relatively independent spaces by the partition plate, and the spaces are mutually connected through holes; the sedimentation tank overflow flange I is connected with the adjusting tank overflow flange II through a pipeline, and the adjusting tank overflow flange tee is connected with the disinfection tank overflow flange IV through a pipeline; the first emptying flange, the second emptying flange and the third emptying flange are externally connected with valves, and the valves are in a closed state when not in use; the inlet of the sewage lifting pump is connected with the inlet flange of the lifting pump through a pipeline, the inlet of the sewage circulating pump is butted with the inlet flange of the circulating pump through a pipeline, and the outlet of the sewage lifting pump and the outlet of the sewage circulating pump are connected with the second water inlet flange through pipelines; the dosing system is provided with a dosing pump I, a dosing pump II and a dosing barrel; the sewage disinfection treatment equipment for the small oral medical clinic part is also provided with 1 electric control cabinet containing a PLC control module in a matching way.

2. The sewage disinfection treatment equipment for the small-sized oral medical clinic part according to claim 1, wherein the pipeline of the water inlet flange II in the disinfection tank is plugged by a blind plate, and a plurality of small holes are formed in the pipe wall.

3. The small-sized sewage disinfection treatment equipment for the oral medical clinic department according to claim 1, wherein the first dosing pump and the second dosing pump are connected with the second water inlet flange through pipelines.