CN213012156U - Medical wastewater treatment equipment - Google Patents

Abstract

The utility model relates to a waste water treatment technical field just discloses a medical wastewater treatment equipment, including ozone generator and box, the last fixedly connected with trachea of ozone generator, trachea one end runs through the box lateral wall and extends to inside the box, the trachea is located the inside one end of box and is provided with jet-propelled mechanism, box top fixedly connected with inlet tube and outlet duct. This medical wastewater treatment equipment, through set up air injection mechanism and water spray mechanism inside the box, form water smoke with waste water through liquid nozzle, and react in the air with the ozone gas of box inside, realize purifying effect, waste water falls into the inside back of box and continues the reaction with standpipe spun ozone gas simultaneously, realize further purification, and the remaining ozone can react with the inside waste water smoke of box once more in the tail gas that floats after the reaction in the follow waste water, purifying effect and purification efficiency have not only been improved, the utilization ratio of ozone has been improved simultaneously, the tail gas treatment cost has been saved.

Description

Medical wastewater treatment equipment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a medical wastewater treatment device.

Background

The medical wastewater is mainly wastewater discharged from a diagnosis and treatment room, a laboratory, a ward, a laundry, an X-ray photography room, an operating room and the like of a hospital, and the source and the components of the wastewater are very complex. The hospital waste water contains a large amount of pathogenic bacteria, viruses and chemical agents, has the characteristics of space pollution, acute infection and latent infection, and therefore needs special process treatment, the ozone treatment process is a common medical waste water treatment mode, and the ozone is a strong oxidant and can oxidize various organic matters and inorganic matters to remove phenols, benzene rings, cyanides, sulfides, nitrites, iron, manganese, organic nitrogen compounds and the like; due to wide action range on various organic matters, COD and TOC which are not easy to remove by other methods can be removed.

At present, the common treatment mode for medical wastewater is to directly inject ozone generated by an ozone generator into the wastewater through a pipeline and realize purification by the reaction of the floating time of the ozone and the wastewater, but the mode has lower efficiency and insufficient wastewater reaction.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a medical wastewater treatment equipment possesses advantages such as treatment effeciency height, has solved present common treatment mode to medical wastewater and has passed through the pipeline with the ozone that ozone generator produced inside directly pours into waste water into, and the time through the ozone come-up realizes purifying with waste water reaction, but this kind of mode efficiency is lower, the insufficient problem of waste water reaction.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a medical wastewater treatment equipment, includes ozone generator and box, fixedly connected with trachea on the ozone generator, trachea one end runs through the box lateral wall and extends to inside the box, the trachea is located the inside one end of box and is provided with jet-propelled mechanism, box top fixedly connected with inlet tube and outlet duct, the inlet tube bottom runs through the box roof and extends to inside the box, the inlet tube bottom is equipped with water spray mechanism, the fixed drain pipe that is provided with in bottom half one side, be provided with first valve on the drain pipe, bottom half is kept away from drain pipe one side and is provided with circulation mechanism.

Preferably, the gas injection mechanism includes a plurality of concentric pipes, and is a plurality of connect through the connecting pipe between the concentric pipe, and is a plurality of first gas nozzle of the equal fixedly connected with in concentric pipe top, it is a plurality of standpipe of the equal fixedly connected with in concentric pipe bottom, it is a plurality of the equal fixedly connected with second gas nozzle in standpipe bottom.

Preferably, the water spraying mechanism comprises a box body, the top of the box body is fixedly connected with the water inlet pipe, a cavity is formed in the box body, and a plurality of uniformly distributed liquid nozzles are fixedly connected to the bottom of the box body.

Preferably, the circulating mechanism includes circulating pipe, the last fixed water pump that is provided with of circulating pipe, circulating pipe one end and box fixed connection, the circulating pipe other end and inlet tube fixed connection, circulating pipe is close to the fixed second valve that is provided with of box one end.

Preferably, an activated carbon adsorption plate is fixedly arranged on the air outlet pipe.

Preferably, a liquid level display meter is arranged on one side of the box body, and two ends of the liquid level display meter are fixedly connected with the box body respectively.

Compared with the prior art, the utility model provides a medical wastewater treatment equipment possesses following beneficial effect:

1. this medical wastewater treatment equipment, through set up air injection mechanism and water spray mechanism inside the box, form water smoke with waste water through liquid nozzle, and react in the air with the ozone gas of box inside, realize purifying effect, waste water falls into the inside back of box and continues the reaction with standpipe spun ozone gas simultaneously, realize further purification, and the remaining ozone can react with the inside waste water smoke of box once more in the tail gas that floats after the reaction in the follow waste water, purifying effect and purification efficiency have not only been improved, the utilization ratio of ozone has been improved simultaneously, the tail gas treatment cost has been saved.

2. This medical wastewater treatment equipment through setting up circulation mechanism, can realize spraying the purification through inlet tube and water spray mechanism with waste water again through the water pump, is favorable to carrying out the multiple repetition as required and purifies, guarantees the waste water treatment effect.

Drawings

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

FIG. 2 is a schematic structural view of the concentric circular tube of the present invention;

fig. 3 is a bottom view of the box body of the present invention.

Wherein: 1. an ozone generator; 2. a box body; 3. an air tube; 4. a water inlet pipe; 5. an air outlet pipe; 6. a drain pipe; 7. a first valve; 8. concentric circular tubes; 9. a connecting pipe; 10. a first gas nozzle; 11. a vertical tube; 12. a second gas nozzle; 13. a box body; 14. a liquid nozzle; 15. a circulating water pipe; 16. a water pump; 17. a second valve; 18. an activated carbon adsorption plate; 19. and a liquid level indicator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a medical wastewater treatment apparatus comprises an ozone generator 1 and a tank 2, the ozone generator 1 is of the prior art, which will not be described herein, an air pipe 3 is fixedly connected to the ozone generator 1, one end of the air pipe 3 penetrates through the sidewall of the tank 2 and extends into the tank 2, the joint of the air pipe 3 and the sidewall of the tank 2 is sealed, an air injection mechanism is disposed at one end of the air pipe 3 inside the tank 2, the height of the air injection mechanism is set according to the actual situation, the air injection mechanism comprises a plurality of concentric circular pipes 8, the plurality of concentric circular pipes 8 are connected by a connecting pipe 9, in the practical application, the plurality of concentric circular pipes 8 have different radiuses, the concentric circular pipe 8 with the largest radius is fixedly connected with the air pipe 3, the ozone delivered by the air pipe 3 can reach the inside each concentric circular pipe 8, the outer edge of the concentric circular, a plurality of first gas nozzle 10 of the equal fixedly connected with in 8 tops of a plurality of concentric pipes, a plurality of standpipe 11 of the equal fixedly connected with in 8 bottoms of a plurality of concentric pipes, the equal fixedly connected with second gas nozzle 12 in 11 bottoms of a plurality of standpipe, in practical application, when continuously carrying out waste water treatment, should keep waste water liquid level in box 2 to be located first gas nozzle 10 bottom through drain pipe 6, the first valve 7 control drainage rate of accessible control, and then the liquid level of control waste water in box 2.

2 top fixedly connected with inlet tube 4 of box and outlet duct 5, inlet tube 4 is used for carrying medical waste water, medical waste water this moment is the waste water after the solid filters, the fixed activated carbon adsorption board 18 that is provided with on the outlet duct 5, can carry out purification treatment to ozone tail gas, inlet tube 4 bottom runs through 2 roofs of box and extends to inside 2 of box, inlet tube 4 bottom is equipped with water spray mechanism, water spray mechanism includes box body 13, box body 13's shape design is circular according to box 2, squarely etc., 13 top of box body and 4 fixed connection of inlet tube, the inside cavity that is provided with of box body 13, 13 bottom fixedly connected with a plurality of evenly distributed's of box body liquid nozzle 14, can turn into water smoke with medical waste water.

The fixed drain pipe 6 that is provided with in 2 bottom one sides of box, be provided with first valve 7 on the drain pipe 6, 2 bottom of box is kept away from drain pipe 6 one side and is provided with circulation mechanism, circulation mechanism includes circulating pipe 15, the fixed water pump 16 that is provided with on circulating pipe 15, 15 one end of circulating pipe and box 2 fixed connection, the 15 other ends of circulating pipe and inlet tube 4 fixed connection, circulating pipe 15 is close to the fixed second valve 17 that is provided with of 2 one end of box, through setting up circulation mechanism, can carry the waste water of 2 insides of box to the inlet tube 4 again through water pump 16, the rethread sprays water mechanism and handles once more, be favorable to carrying out multiple repetition purification as required, guarantee waste water treatment effect, box 2 one side is equipped with liquid level display meter 19, liquid level display meter 19 both ends respectively with 2 fixed connection of.

When the ozone generator is used, the ozone generator 1 generates ozone, the air pipe 3 is conveyed into the concentric circular pipe 8 and is sprayed out through the first gas nozzle 10 and the second gas nozzle 12, medical wastewater is conveyed into the inner cavity of the box body 13 through the water inlet pipe 4 and is sprayed out through the liquid nozzle 14 to form water mist, the water mist is reacted with the rising ozone in the box body 2 and then falls into the box body 2 to be accumulated, the water mist reacts with the ozone sprayed out by the second gas nozzle 12 again, tail gas is formed after the reaction of the ozone sprayed out by the second gas nozzle 12 and floats, the residual ozone in the tail gas continuously reacts with the water mist of the wastewater in the rising process in the box body 2, and finally all the tail gas is discharged from the air outlet pipe 5 and is treated through the activated carbon.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a medical wastewater treatment equipment, includes ozone generator (1) and box (2), its characterized in that: fixedly connected with trachea (3) on ozone generator (1), trachea (3) one end runs through inside box (2) lateral wall and extends to box (2), trachea (3) are located the inside one end of box (2) and are provided with jet-propelled mechanism, box (2) top fixedly connected with inlet tube (4) and outlet duct (5), inlet tube (4) bottom runs through inside box (2) roof and extends to box (2), inlet tube (4) bottom is equipped with water spray mechanism, box (2) bottom one side is fixed and is provided with drain pipe (6), be provided with first valve (7) on drain pipe (6), box (2) bottom is kept away from drain pipe (6) one side and is provided with circulation mechanism.

2. The medical wastewater treatment apparatus according to claim 1, characterized in that: the gas injection mechanism comprises a plurality of concentric circular tubes (8) which are connected and a plurality of concentric circular tubes (8) through connecting pipes (9), wherein the top of each concentric circular tube (8) is fixedly connected with a plurality of first gas nozzles (10) and the bottom of each concentric circular tube (8) is fixedly connected with a plurality of vertical tubes (11) and the bottom of each vertical tube (11) is fixedly connected with a second gas nozzle (12).

3. The medical wastewater treatment apparatus according to claim 1, characterized in that: the water spraying mechanism comprises a box body (13), the top of the box body (13) is fixedly connected with a water inlet pipe (4), a cavity is arranged inside the box body (13), and a plurality of uniformly distributed liquid nozzles (14) are fixedly connected to the bottom of the box body (13).

4. The medical wastewater treatment apparatus according to claim 1, characterized in that: circulating mechanism includes circulating pipe (15), fixed water pump (16) that is provided with on circulating pipe (15), circulating pipe (15) one end and box (2) fixed connection, circulating pipe (15) other end and inlet tube (4) fixed connection, circulating pipe (15) are close to box (2) one end and fixedly are provided with second valve (17).

5. The medical wastewater treatment apparatus according to claim 1, characterized in that: and an active carbon adsorption plate (18) is fixedly arranged on the air outlet pipe (5).

6. The medical wastewater treatment apparatus according to claim 1, characterized in that: and a liquid level display meter (19) is arranged on one side of the box body (2), and two ends of the liquid level display meter (19) are respectively and fixedly connected with the box body (2).

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