CN218642589U

CN218642589U - Department of stomatology effluent treatment plant

Info

Publication number: CN218642589U
Application number: CN202222726951.XU
Authority: CN
Inventors: 魏志刚; 汪汇; 冯灶文
Original assignee: Guangzhou Fanmei Laboratory System Technology Co ltd
Current assignee: Guangzhou Fanmei Laboratory System Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-03-17
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a department of stomatology effluent treatment plant, including the catch basin, one-level reaction tank, one-level mud-water separation pond, second grade reaction tank, second grade mud-water separation pond, mud filtering ponds, clear water tank, no. 1 dosing tank, no. 2 dosing tanks and the PLC control system who connects gradually. Forming a pyramid structure, and forming four layers; the first-stage reaction tank and the first-stage mud-water separation tank are arranged on the top layer, and the water collecting tank, the No. 1 dosing tank and the No. 2 dosing tank are arranged on the bottom layer; the second-stage reaction tank, the second-stage mud-water separation tank and the PLC control system are arranged on a second layer; the slurry filter tank and the clear water tank are arranged on the third layer. Solves the problem of water pollution generated in the treatment of stomatology, so that mercury is solidified, and simultaneously, redundant medicaments are secondarily treated. Through the pyramid type structure, reducible equipment power practices thrift equipment space, convenient management improves control degree of automation.

Description

Department of stomatology effluent treatment plant

Technical Field

The utility model belongs to the technical field of hospital's waste water treatment facilities and specifically relates to a department of stomatology effluent treatment plant.

Background

The department of stomatology is one of the medical categories and is primarily used for the treatment of dental, periodontal-related diseases. In the treatment of oral diseases, 1 to 3% hydrogen peroxide solution, 10% iodine mixture, 2% iodine glycerin, and the like, and some of mercury, alcohol, and the like are commonly used as a medicament. According to article 5.4.3 of the discharge Standard of Water pollutants for medical institutions (GB 18466-2005): the mercury-containing wastewater of the stomatology department is subject to mercury removal treatment.

In hospital stomatology, a common way of medical waste water treatment is to use a flask followed by placing it between waste. Since mercury is a volatile liquid, it diffuses in the air and can affect the health of doctors and patients.

In the rapid development of medical science, the appearance of a full-automatic wastewater treatment device for the department of stomatology is imperative.

How to guarantee that department of stomatology waste water treatment equipment in use degree of automation is high, equipment is small, and power equipment is as few as possible, in high-efficient handling mercury, can guarantee that stabilization of water quality is up to standard, is the utility model discloses the technical problem that equipment will solve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a department of stomatology effluent treatment plant solves the water pollution problem that the department of stomatology produced in the treatment for mercury obtains solidifying, carries out secondary treatment to unnecessary medicament simultaneously. The equipment can reduce the power of the equipment, save the space of the equipment and facilitate the management by a pyramid-shaped structure.

The utility model discloses a specific technical scheme does: an oral waste water treatment device comprises a water collecting tank, a primary reaction tank, a primary mud-water separation tank, a secondary reaction tank, a secondary mud-water separation tank, a slurry filtering tank, a clear water tank, a No. 1 dosing tank, a No. 2 dosing tank and a PLC control system which are connected in sequence, wherein the oral waste water treatment device is arranged in a pyramid structure and comprises four layers,

the water collecting tank, the No. 1 dosing tank and the No. 2 dosing tank are arranged on the bottom layer of the stomatological wastewater treatment device;

the secondary reaction tank, the secondary mud-water separation tank and the PLC control system are arranged on a second layer of the stomatological wastewater treatment device;

the slurry filtering tank and the clear water tank are arranged on the third layer of the stomatological wastewater treatment device;

the primary reaction tank and the primary sludge-water separation tank are arranged on the top layer of the stomatological wastewater treatment device;

the PLC control system controls the operation of the wastewater and slurry of the wastewater treatment device for the department of stomatology.

Further, the catch basin is equipped with feed inlet, level sensor, catch basin measuring pump and the waste water riser of connection, the one-level reaction pond is equipped with one-level reaction tank feed inlet and one-level reaction tank and advances the medicine mouth, and the built-in one-level reaction tank agitator of one-level reaction pond, the one-level reaction pond is connected one-level reaction tank through No. 1 measuring pump and No. 1 dosing tank and is advanced the medicine mouth and is connected one-level reaction tank feed inlet through catch basin measuring pump and waste water riser.

Further, the one-level mud-water separation pond be provided with No. 1 guide plate, no. 1 play basin, no. 1 supernatant outlet pipe, no. 1 mud pipe, no. 1 bagger and No. 1 mud pipe solenoid valve, the one-level mud-water separation pond is connected with the one-level reaction tank through No. 1 outlet pipe mouth, is connected with the mud filtering ponds through No. 1 mud pipe and No. 1 mud pipe solenoid valve, is connected with the second grade reaction tank through No. 1 supernatant outlet pipe.

Furtherly, second grade mud-water separation pond is provided with No. 2 guide plates, no. 2 play water gear baffle, no. 2 play basin, no. 2 supernatant outlet pipes, no. 2 baggers, no. 2 mud pipes and No. 2 mud pipe solenoid valves, second grade mud-water separation pond is connected with the second grade reaction tank through No. 2 outlet pipe mouths, is connected with the mud filtering ponds through No. 2 mud pipes and No. 2 mud pipe solenoid valves, is connected with the clear water groove through No. 2 supernatant outlet pipes.

Furthermore, the slurry filtering tank is provided with a dry slurry access hole and a filtrate outlet, and is connected with the water collecting tank through the filtrate outlet.

Furthermore, the control system comprises an integrated chip, a display control system, a wireless transceiver and a portable controller, wherein the portable controller comprises a mobile phone or a computer.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the pollutant of department of stomatology is handled, save space, improve the degree of automation of control simultaneously.

2. Utilize pyramid type structure, divide into four layers to equipment for can be through gravitational potential energy between the different cell bodies until discharging and filtering, the access hole position can set up the bulge between the different layers, convenient maintenance.

3. Through the first-stage reaction tank, mercury in the wastewater is firstly solidified, then mud and water are separated, and then in the second-stage reaction tank, the added medicament in the first-stage reaction tank is reacted, so that the discharged wastewater can meet the pretreatment requirement.

4. The slurry filtering tank is provided with a dry slurry access hole, so that mercury cured pollutants can be conveniently taken out and treated as hazardous waste.

5. Can utilize cell-phone or computer APP to revise equipment parameter through remote monitoring to it is more convenient to make control.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of embodiment 1 of the present invention.

Reference is made to the accompanying drawings in which:

1. a water collecting tank; 2. a first-stage reaction tank; 3. a first-stage mud-water separation tank; 4. a secondary reaction tank; 5. a second-stage mud-water separation tank; 6. a slurry filter tank; 7. a clear water tank; 8. a PLC control system; 9. a number 1 dosing box; 10. a medicine adding box No. 2; 11. a feed inlet; 12. a liquid level sensor; 13. a sump metering pump; 14. a wastewater riser; 21. a feed inlet of the first-stage reaction tank; 22. a first-stage reaction tank stirrer; 23. a medicine inlet of the first-stage reaction tank; 24. no. 1 dosing tube; 25. no. 1 water outlet pipe orifice; 26. no. 1 metering pump; 27. no. 1 liquid level protection switch; 31. a number 1 baffle; 32. no. 1 water outlet groove; 33. a No. 1 supernatant outlet pipe; 34. no. 1 mud bucket; 35-35, number 1 mud pipe; 36. No. 1 mud pipe solenoid valve; 41. no. 2 metering pump; 42. no. 2 dosing tube; 43. a medicine inlet of the secondary reaction tank; 44. a number 2 stirrer; 45. a water outlet pipe orifice of the secondary reaction tank; 46. no. 2 liquid level protection switch; 51. no. 2 air deflector; 52. no. 2 water outlet gear baffle; 53. a No. 2 water outlet groove; 54. no. 2 supernatant outlet pipe; 55. a No. 2 mud bucket; 56. a number 2 mud pipe; 57. no. 2 mud pipe electromagnetic valve; 61. drying the slurry access hole; 62. a filtrate outlet; 71. the equipment is discharged.

Detailed Description

The following detailed description is provided to further explain the technical solutions of the present invention in conjunction with the specific embodiments, but does not limit the present invention in any way.

Example 1

As shown in fig. 1 and 2, the wastewater treatment device for stomatology comprises a water collecting tank 1, a primary reaction tank 2, a primary mud-water separation tank 3, a secondary reaction tank 4, a secondary mud-water separation tank 5, a slurry filtering tank 6, a clear water tank 7, a No. 1 dosing tank 9, a No. 2 dosing tank 10 and a PLC control system 8 which are connected in sequence. The device is characterized in that a feed inlet 11 used for being connected with peripheral equipment is formed in the water collecting tank 1, and a liquid level sensor 12, a water collecting tank metering pump 13 and a wastewater lifting pipe 14 are arranged in the water collecting tank 1.

As a preferred embodiment, in order to further improve the structure compactness of the processor and reduce the occupied area, the oral waste water treatment device is in a pyramid type upper and lower structure, and has four layers: the water collecting tank 1, the No. 1 dosing tank 9 and the No. 2 dosing tank 10 are arranged at the bottom layer of the wastewater treatment device for the department of stomatology, the secondary reaction tank 4, the secondary mud-water separation tank 5 and the control system 8 are arranged at the second layer of the wastewater treatment device for the department of stomatology, the slurry filtering tank 6 and the clean water tank 7 are arranged at the third layer of the wastewater treatment device for the department of stomatology, and the primary reaction tank 2 and the primary mud-water separation tank 3 are arranged at the top layer of the wastewater treatment device for the department of stomatology.

In this embodiment, when the liquid level sensor 12 in the water collecting tank 1 is at a high position, the water collecting tank metering pump 13 is started, the wastewater passes through the wastewater lifting pipe 14 and then reaches the feed inlet 21 of the primary reaction tank, and meanwhile, the liquid level protection switch 27 No. 1 is detected, an alarm is given out when the liquid level is protected at a low level, the wastewater enters the feed inlet 23 of the primary reaction tank through the metering pump 26 No. 1 and the dosing pipe 24 No. 1 when the liquid level is protected at a higher level, the wastewater reacts under the stirring of the stirrer 22 of the primary reaction tank, then enters the primary mud-water separation tank 3 through the water outlet pipe 25 No. 1, the slurry is guided by the guide plate 31 No. 1, the slurry is separated by gravity, the heavy slurry passes through the water outlet tank 32 No. 1 and then passes through the supernatant water outlet pipe 33 No. 1 and reaches the secondary reaction tank 4, the heavy slurry is settled in the mud hopper 34 No. 1, and then the electromagnetic valve 36 of the mud pipe 35 is opened at regular time, and the slurry flows to the mud filter tank 6; the supernatant flowing to the secondary reaction tank 4 is detected to be a liquid level protection switch No. 2 46, then the supernatant enters a drug inlet 43 of the secondary reaction tank through a drug adding pipe No. 2 42 by opening a metering pump No. 2, then the supernatant is stirred by a stirrer No. 2 to react, then the supernatant flows to a secondary mud-water separation tank 5 through a water outlet pipe 45 of the secondary reaction tank, mud-water separation is formed through a guide plate No. 2, the supernatant passes through a water outlet gear baffle No. 2 and a water outlet tank No. 2 52 and a water outlet tank No. 2 53, then the supernatant flows to a clear water tank 7 through a clear water outlet pipe No. 2 54, sludge is settled in a mud hopper No. 2, then a mud pipe electromagnetic valve No. 2 is opened at regular time, the supernatant enters a mud filter tank 6 through a mud pipe No. 2 56, filtrate in the mud filter tank 6 enters a water collecting tank 1 through a filtrate outlet 62, dried mud is taken out from a dry mud overhaul port 61, and wastewater in the clear water tank 7 can be discharged to a comprehensive sewage station of a hospital for secondary treatment through an equipment discharge port 71 after being detected.

In practical application, in order to improve the automatic control ability of this processor, this processor still includes PLC control system 8, PLC control system 8 be connected with catch basin measuring pump 13, level sensor 12, no. 1 measuring pump 26, no. 1 liquid level protection switch 27, no. 2 measuring pump 41 and No. 2 liquid level protection switch 46 respectively, catch basin 1 on be equipped with liquid level float switch 12 control catch basin measuring pump 13, high-order start, the low level is closed.

Through No. 1 liquid level protection switch 27 and No. 2 liquid level protection switch 46, realize lacking the medicine warning, avoid No. 1 measuring pump 26 idle running simultaneously. The No. 1 mud pipe electromagnetic valve 36 and the No. 2 mud pipe electromagnetic valve 57 are both connected with the control system 8, and the purposes of automatic mud discharging and automatic processing are achieved through time setting control.

In practical application, the PLC control system 8 has a remote monitoring system, and the PLC control system 8 includes an integrated chip, a display control system, a wireless transceiver, and a portable controller, and the portable controller includes a mobile phone or a computer. Realize remote control through computer or cell-phone APP, perhaps according to actual need, change medicament and time and set for.

The above description is only for the preferred embodiment of the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater treatment device for department of stomatology is characterized by comprising a water collecting tank (1), a primary reaction tank (2), a primary mud-water separation tank (3), a secondary reaction tank (4), a secondary mud-water separation tank (5), a slurry filtering tank (6), a clear water tank (7), a No. 1 dosing tank (9), a No. 2 dosing tank (10) and a PLC control system (8) which are connected in sequence, wherein the wastewater treatment device for department of stomatology is arranged in a pyramid structure and comprises four layers,

the water collecting tank (1), the No. 1 dosing tank (9) and the No. 2 dosing tank (10) are arranged on the bottom layer of the oral wastewater treatment device;

the secondary reaction tank (4), the secondary sludge-water separation tank (5) and the PLC control system (8) are arranged on a second layer of the stomatological wastewater treatment device;

the slurry filtering tank (6) and the clear water tank (7) are arranged on the third layer of the stomatological wastewater treatment device;

the primary reaction tank (2) and the primary mud-water separation tank (3) are arranged on the top layer of the wastewater treatment device for the department of stomatology;

the PLC control system (8) controls the operation of the wastewater and slurry of the wastewater treatment device for the department of stomatology.

2. The oral waste water treatment device according to claim 1, wherein the collecting tank (1) is provided with a feed inlet (11), a liquid level sensor (12), a collecting tank metering pump (13) and a waste water lifting pipe (14) which are connected, the primary reaction tank (2) is provided with a primary reaction tank feed inlet (21) and a primary reaction tank drug inlet (23), a primary reaction tank stirrer (22) is arranged in the primary reaction tank (2), and the primary reaction tank (2) is connected with the feed box (9) through the metering pump (26) No. 1 to form the primary reaction tank drug inlet (23) and is connected with the waste water lifting pipe (14) through the collecting tank metering pump (13) to form the primary reaction tank feed inlet (21).

3. The oral waste water treatment device according to claim 1, wherein the primary sludge-water separation tank (3) is provided with a No. 1 guide plate (31), a No. 1 water outlet tank (32), a No. 1 supernatant water outlet pipe (33), a No. 1 sludge pipe (35), a No. 1 mud bucket (34) and a No. 1 sludge pipe electromagnetic valve (36), the primary sludge-water separation tank (3) is connected with the primary reaction tank (2) through a No. 1 water outlet pipe opening (25), is connected with the slurry filtering tank (6) through a No. 1 sludge pipe (35) and a No. 1 sludge pipe electromagnetic valve (36), and is connected with the secondary reaction tank (4) through a No. 1 supernatant water outlet pipe (33).

4. The oral waste water treatment device according to claim 1, wherein the second-stage mud-water separation tank (5) is provided with a No. 2 guide plate (51), a No. 2 water outlet gear baffle plate (52), a No. 2 water outlet tank (53), a No. 2 supernatant water outlet pipe (54), a No. 2 mud bucket (55), a No. 2 mud pipe (56) and a No. 2 mud pipe electromagnetic valve (57), the second-stage mud-water separation tank (5) is connected with the second-stage reaction tank (4) through a second-stage reaction tank water outlet pipe opening (45), is connected with the mud filter tank (6) through a No. 2 mud pipe (56) and a No. 2 mud pipe electromagnetic valve (57), and is connected with the clear water tank (7) through a No. 2 supernatant water outlet pipe (54).

5. An oral waste water treatment device according to claim 1, characterized in that the slurry filter tank (6) is provided with a dry slurry access opening (61) and a filtrate outlet (62), and the slurry filter tank (6) is connected with the water collecting tank (1) through the filtrate outlet (62).

6. The device for treating the wastewater in the department of stomatology according to claim 1, characterized in that the PLC control system (8) comprises an integrated chip, a display control system, a wireless transceiver and a portable controller, wherein the portable controller comprises a mobile phone or a computer.