CN210438544U

CN210438544U - Environment-friendly medical wastewater treatment equipment

Info

Publication number: CN210438544U
Application number: CN201921501764.3U
Authority: CN
Inventors: 李广鹏; 何海明; 汪利平; 李建康; 彭家盛; 徐志亮
Original assignee: Dongguan Environmental Protection Technology Service Center
Current assignee: Dongguan Environmental Protection Technology Service Center
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-01
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an environment-friendly medical wastewater treatment device; belonging to the technical field of medical equipment; the device is characterized by comprising a dirt filtering box, wherein a cleaning backflow mechanism is arranged in the dirt filtering box; the cleaning backflow mechanism comprises a first filter screen, the first filter screen is positioned at the bottom of an inner cavity of the dirt filter box, a rotating shaft penetrates through the top of the dirt filter box, a motor is fixedly arranged at the top of the dirt filter box, and the rotating shaft is fixedly connected with the output end of the motor; the rotary shaft is provided with a through hole, the end parts of two sides of the rotary shaft are fixedly provided with first mounting blocks, the end part of the rotary shaft is provided with a conveying pipe in a penetrating way, the first mounting block is provided with a dirt containing groove, and one side surface of the first mounting block is fixedly provided with a triangular scraping blade; the utility model provides an environment-friendly medical wastewater treatment equipment which is not necessary to consume manpower and is convenient for cleaning the interior of the equipment.

Description

Environment-friendly medical wastewater treatment equipment

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, especially, relate to an environment-friendly medical wastewater treatment equipment.

Background

Medical wastewater is mainly sewage discharged from diagnosis and treatment rooms, laboratory rooms, sickrooms, laundries, operating rooms and the like of hospitals, and due to the fact that the sources of the wastewater are numerous, pollutants contained in the wastewater can destroy ecological environment greatly if the pollutants are directly discharged, and therefore the treatment of the medical wastewater is very important.

However, in current technique, waste water treatment equipment is located the underground mostly for carry out the inconvenient and need consume a large amount of manpowers of cleaning ten minutes to equipment inside, can only regularly open equipment and clear up, at the interval in-process of twice clearance, the pollutant can be piled up on the filter screen, and then blocks up the filter screen, makes the filter effect of equipment to sewage reduce.

Therefore, it is necessary to develop an environment-friendly medical wastewater treatment facility to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to the not enough of above-mentioned prior art, provide one kind need not to consume the manpower and be convenient for carry out clear environment-friendly medical wastewater treatment facility in to equipment.

The technical scheme of the utility model is realized like this: an environment-friendly medical wastewater treatment device comprises a dirt filter box, wherein a cleaning backflow mechanism is arranged inside the dirt filter box;

the cleaning backflow mechanism comprises a first filter screen, the first filter screen is positioned at the bottom of an inner cavity of the dirt filter box, a rotating shaft penetrates through the top of the dirt filter box, a motor is fixedly arranged at the top of the dirt filter box, and the rotating shaft is fixedly connected with the output end of the motor;

set up through-hole and the equal fixed first installation piece that is provided with of rotation axis both sides tip on the rotation axis, the rotation axis tip runs through and is equipped with the conveyer pipe, seted up on the first installation piece and received dirty groove, the fixed triangle-shaped doctor-bar that is equipped with in first installation piece side, through-hole and conveyer pipe intercommunication and through-hole with receive dirty groove intercommunication, the fixed first water pump that is provided with on the conveyer pipe, first water pump bottom is provided with receives dirty case, the conveyer pipe runs through and receives dirty case and extend to and receive dirty incasement portion, receive the fixed second filter screen that is provided with on the dirty incasement wall, the first reducing cover of second filter screen bottom fixedly connected with, first reducing cover tip fixedly connected with back flow, fixedly connected with second water pump on the back flow, the back flow tube tip runs through the dirt rose box and extends to the dirt rose box.

In an foretell environment-friendly medical wastewater treatment facility, dirt rose box top is run through and is equipped with antiseptic solution inlet tube and runs through on one side of the dirt rose box and be equipped with the sewage inlet tube, the sewage inlet tube is located the back flow top, dirt rose box outside fixed connection has the smell rose box, smell rose box bottom fixedly connected with second installation piece and the smell rose box outside are equipped with the blow off case, the smell rose box passes through second installation piece and blow off case fixed connection.

Among the foretell environment-friendly medical wastewater treatment facility, dirt rose box bottom runs through and is equipped with a plurality of drainage holes and dirt rose box bottom fixedly connected with second reducing cover, second reducing cover tip fixedly connected with honeycomb duct, the honeycomb duct bottom is equipped with smell filter ball, the honeycomb duct runs through smell filter ball and extends to inside the smell filter ball.

Among the foretell environment-friendly medical wastewater treatment facility, the fixed rotary rod that is provided with on the smell filter ball inner wall, the fixed annular installation piece that has cup jointed in the rotary rod outside, annular installation piece outside fixedly connected with scraper blade, the laminating of scraper blade tip and smell filter ball inner wall.

In the above-mentioned environment-friendly medical wastewater treatment equipment, the drainage tube has been seted up at smell rose box bottom center department, the drainage tube inboard is inlayed and is equipped with sulphide filter layer and organic matter filter layer, the sulphide filter layer is located organic matter filter layer top, blow off case one side is run through and is equipped with the blow off pipe.

In the above-mentioned environment-friendly medical wastewater treatment equipment, the end part of the sewage inlet pipe penetrates through the odor filter tank and the sewage draining tank and extends to the outer side of the sewage draining tank, the sewage accommodating tank is positioned at the other side of the sewage draining tank, and the included angle between the triangular scraping blade and the horizontal plane is 10-15 degrees.

The utility model adopts the above structure after, specifically there is following beneficial effect:

1. the utility model is provided with the triangular scraping blade and the sewage receiving groove, and the triangular scraping blade is driven to rotate through the rotating shaft, so that the triangular scraping blade can clean the accumulated dirt on the filter screen, the filter screen is kept clean, the filter screen is prevented from being blocked by the dirt, the problem that the inside of the equipment is inconvenient to clean and a large amount of manpower is consumed is solved when the equipment cannot filter the sewage, and the sewage treatment effect is improved;

2. the utility model is provided with the second filter screen and the return pipe, and the dirt and water entering the dirt accommodating box can be separated through the second filter screen, so that the dirt left in the dirt accommodating box can not have pollutants in the sewage, and the condition that the pollutants contained in the sewage destroy the ecological environment when the dirt is discharged is effectively avoided;

3. the utility model discloses be equipped with rotary rod, annular installation piece and scraper blade for when sewage and antiseptic solution further go on further fusion, increased sewage and smell filter ball's area of contact, improved the filter effect to sewage, make discharge apparatus's water can not destroy ecological environment.

Drawings

The present invention will be described in further detail with reference to the following examples, which are not intended to limit the invention.

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

FIG. 2 is a schematic structural view of a dirt filtering box of the present invention;

fig. 3 is an enlarged schematic view of the present invention at a in fig. 1;

in the figure: 1. a dirt filter box; 2. cleaning a backflow mechanism; 3. a first filter screen; 4. a rotating shaft; 5. a motor; 6. a through hole; 7. a first mounting block; 8. a delivery pipe; 9. a sewage containing tank; 10. a triangular doctor blade; 11. a first water pump; 12. a sewage storage tank; 13. a second filter screen; 14. a first variable diameter cover; 15. a return pipe; 16. a second water pump; 17. a disinfectant liquid inlet pipe; 18. a sewage inlet pipe; 19. a smell filter box; 20. a second mounting block; 21. a sewage draining tank; 22. a drainage hole; 23. a second variable diameter cover; 24. a flow guide pipe; 25. an odor filter ball; 26. rotating the rod; 27. an annular mounting block; 28. a squeegee; 29. a drainage tube; 30. a sulfide filter layer; 31. an organic filter layer; 32. a sewage discharge pipe.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

The utility model provides an environment-friendly medical wastewater treatment device as shown in figures 1-3, which comprises a dirt filtering box 1 for providing space for filtering dirt in sewage, a cleaning backflow mechanism 2 for cleaning the dirt filtering box 1 is arranged in the dirt filtering box 1, the cleaning backflow mechanism 2 comprises a first filter screen 3 for filtering dirt, the first filter screen 3 is positioned at the bottom of an inner cavity of the dirt filtering box 1, a rotating shaft 4 is arranged at the top of the dirt filtering box 1 in a penetrating way, a motor 5 for driving the rotating shaft 4 to rotate is fixedly arranged at the top of the dirt filtering box 1, the rotating shaft 4 is fixedly connected with the output end of the motor 5, a through hole 6 is arranged on the rotating shaft 4, first mounting blocks 7 are fixedly arranged at both side ends of the rotating shaft 4, a conveying pipe 8 for conveying dirt is arranged at the end of the rotating shaft 4 in a penetrating way, a dirt accommodating groove 9 for primarily accommodating dirt is arranged on the first mounting blocks, a triangular scraping blade 10 for cleaning dirt on the top of the first filter screen 3 is fixedly arranged on one side surface of the first mounting block 7.

Meanwhile, the through hole 6 is communicated with the conveying pipe 8 and the through hole 6 is communicated with the dirt containing groove 9, the rotating shaft 4 is driven to rotate by the motor 5 in the cleaning and refluxing mechanism 2, the end parts at two sides of the rotating shaft 4 are fixedly provided with the first installation blocks 7, so that the first installation blocks 7 also rotate, the triangular scraping blade 10 at one side of the first installation blocks 7 cleans dirt at the top of the first filter screen 3, the dirt enters the dirt containing groove 9 arranged on the first installation blocks 7, the first installation blocks 7 rotate to preliminarily mix the sewage and the disinfectant, the conveying pipe 8 is communicated with the dirt containing groove 9 through the through hole 6, so that the dirt can enter the conveying pipe 8, the cleanness of the dirt filtering box 1 and the first filter screen 3 is ensured, and the condition that the first filter screen cannot filter the sewage due to dirt blockage is avoided, the normal operation of equipment has been ensured when improving the filter effect of sewage.

More specifically, a first water pump 11 for guiding the dirt is fixedly arranged on the delivery pipe 8, a dirt accommodating box 12 for accommodating the dirt is arranged at the bottom of the first water pump 11, the delivery pipe 8 penetrates through the dirt accommodating box 12 and extends into the dirt accommodating box 12, a second filter screen 13 for filtering the water in the dirt is fixedly arranged on the inner wall of the dirt accommodating box 12, a first reducing cover 14 is fixedly connected to the bottom of the second filter screen 13, a return pipe 15 for conveying the water filtered out of the dirt back to the dirt filtering box 1 is fixedly connected to the end of the first reducing cover 14, a second water pump 16 for guiding the water is fixedly connected to the return pipe 15, the end of the return pipe 15 penetrates through the dirt filtering box 1 and extends into the dirt filtering box 1, the dirt and the water in the delivery pipe 8 are guided by the first water pump 11, so that the dirt and the water enter the dirt accommodating box 12, and after the dirt and the water enter the dirt accommodating box 12, through receiving the second filter screen 13 that is equipped with on the dirty case 12 inner wall and separating dirt and water, rethread back flow 15 and second water pump 16's cooperation, the water that will filter out reintroduces in the dirt rose box 1 for sewage can be abundant filtration, has avoided sewage to follow the dirt discharge, thereby leads to the harmful substance pollution ecological environment in the sewage.

Moreover, a disinfectant water inlet pipe 17 for introducing disinfectant water into the dirt filtering tank 1 is arranged at the top of the dirt filtering tank 1 in a penetrating manner, a sewage water inlet pipe 18 for introducing sewage into the dirt filtering tank 1 is arranged at one side of the dirt filtering tank 1 in a penetrating manner, the sewage water inlet pipe 18 is positioned at the top of the return pipe 15, an odor filtering tank 19 for providing space for eliminating pungent odor in the sewage is fixedly connected to the outer side of the dirt filtering tank 1, a second mounting block 20 is fixedly connected to the bottom of the odor filtering tank 19, a sewage discharging tank 21 for discharging filtered water is arranged at the outer side of the odor filtering tank 19, the odor filtering tank 19 is fixedly connected with the sewage discharging tank 21 through the second mounting block 20, a plurality of drainage holes 22 for guiding the sewage are arranged at the bottom of the dirt filtering tank 1 in a penetrating manner, a second reducing cover 23 is fixedly connected to the bottom of the dirt filtering tank 1, and a flow guide, honeycomb duct 24 bottom is equipped with the smell filter ball 25 that eliminates pungent smell in the sewage, smell filter ball 25 comprises two-layer spherical filter screen, it has the active carbon that can adsorb the smell to fill between two-layer spherical filter screen, honeycomb duct 24 runs through smell filter ball 25 and extends to inside smell filter ball 25, eliminate pungent smell in the sewage through smell filter ball 25 is further, make can not pollute the atmosphere in the discharged water, further protect the environment.

Finally, a rotating rod 26 is fixedly arranged on the inner wall of the odor filter ball 25, an annular mounting block 27 is fixedly sleeved on the outer side of the rotating rod 26, a scraper 28 is fixedly connected on the outer side of the annular mounting block 27, the end part of the scraper 28 is attached to the inner wall of the odor filter ball 25, a drainage tube 29 is arranged at the center of the bottom of the odor filter tank 19, a sulfide filter layer 30 for filtering sulfides contained in sewage and an organic matter filter layer 31 for filtering organic matters contained in sewage are embedded in the inner side of the drainage tube 29, the sulfide filter layer 30 is positioned at the top of the organic matter filter layer 31, a drain pipe 32 is arranged on one side of the drain tank 21 in a penetrating manner, the end part of the sewage inlet tube 18 penetrates through the odor filter tank 19 and the drain tank 21 and extends to the outer side of the drain tank 21, the sewage receiving tank 12 is positioned on the other side of the, sewage collides with the scraper 28, thereby it rotates to drive the scraper 28, thereby stir sewage, when further fusing sewage and antiseptic solution, can increase the area of contact of sewage and smell filter ball 25, and then improve the filter effect to sewage, when sewage flows into the drainage tube 29, the sulfide and organic matter in sewage are further filtered by the sulfide filter layer 30 and the organic matter filter layer 31 that are inlayed and are established in the drainage tube 29, guarantee that the discharged water can not influence ecological environment, protect ecological environment, the contained angle of triangle-shaped doctor blade 10 and horizontal plane is 10-15 can make the dirt can relatively easily fall into and receive dirty groove 9, the cleanness of first filter screen 3 and dirt rose box 1 has been guaranteed.

The utility model discloses the theory of operation:

when the utility model is used, firstly, sewage and disinfectant are respectively guided into the dirt filtering box 1 by the sewage inlet pipe 18 and the disinfectant inlet pipe 17, the motor 5 in the cleaning backflow mechanism 2 is opened, the motor 5 drives the rotating shaft 4 to rotate, the end parts of the two sides of the rotating shaft 4 are both fixedly provided with the first mounting blocks 7, so that the first mounting blocks 7 also rotate, and therefore, the triangular scraping blades 10 positioned on one side of the first mounting blocks 7 clean the dirt positioned at the top of the first filtering net 3, so that the dirt enters the dirt receiving groove 9 arranged on the first mounting blocks 7, and the sewage and the disinfectant can be preliminarily mixed through the rotation of the first mounting blocks 7;

because the conveying pipe 8 is communicated with the dirt containing groove 9 through the through hole 6, the first water pump 11 is started to enable dirt and water to enter the dirt containing box 12 through the conveying pipe 8, after the dirt and the water enter the dirt containing box 12, the dirt and the water are separated through the second filter screen 13 arranged on the inner wall of the dirt containing box 12, the filtered water is introduced into the dirt filtering box 1 through the matching of the return pipe 15 and the second water pump 16, the included angle between the triangular scraping blade 10 and the horizontal plane is 10-15 degrees, and the dirt can easily fall into the dirt containing groove 9;

the sewage enters the second reducing cover 23 through a plurality of drainage holes 22 formed in the bottom of the dirt filtering box 1 in a penetrating mode, enters the odor filtering ball 25 through the flow guide pipe 24 fixedly connected with the end portion of the second reducing cover 23, and collides with the scraper 28 when flowing into the odor filtering ball 25, so that the scraper 28 is driven to rotate, the sewage is stirred, the sewage and disinfectant are further fused, and meanwhile the contact area between the sewage and the odor filtering ball 25 can be increased;

when the elimination of the pungent odor in the sewage is completed, the sewage flows into the drainage tube 29, the sulfide filter layer 30 and the organic matter filter layer 31 embedded in the drainage tube 29 further filter the sulfide and the organic matter in the sewage, and after the filtering of the sewage is completed, the filtered water is discharged from the sewage discharge pipe 32 positioned on one side of the sewage discharge tank 21.

The above embodiment is the preferred embodiment of the present invention, which is only used to facilitate the explanation of the present invention, it is not right to the present invention, which makes the restriction on any form, and any person who knows commonly in the technical field can use the present invention to make the equivalent embodiment of local change or modification without departing from the technical features of the present invention.

Claims

1. The utility model provides an environment-friendly medical wastewater treatment equipment which characterized in that: the device comprises a dirt filtering box (1), wherein a cleaning backflow mechanism (2) is arranged in the dirt filtering box (1);

the cleaning backflow mechanism (2) comprises a first filter screen (3), the first filter screen (3) is located at the bottom of an inner cavity of the dirt filter box (1), a rotating shaft (4) penetrates through the top of the dirt filter box (1), a motor (5) is fixedly arranged at the top of the dirt filter box (1), and the rotating shaft (4) is fixedly connected with the output end of the motor (5);

the sewage treatment device is characterized in that a through hole (6) is formed in the rotating shaft (4), the end portions of two sides of the rotating shaft (4) are fixedly provided with first installation blocks (7), the end portion of the rotating shaft (4) is provided with a conveying pipe (8) in a penetrating manner, a sewage containing groove (9) is formed in the first installation block (7), a triangular scraping blade (10) is fixedly arranged on one side surface of the first installation block (7), the through hole (6) is communicated with the conveying pipe (8), the through hole (6) is communicated with the sewage containing groove (9), a first water pump (11) is fixedly arranged on the conveying pipe (8), a sewage containing box (12) is arranged at the bottom of the first water pump (11), the conveying pipe (8) penetrates through the sewage containing box (12) and extends into the sewage containing box (12), a second filter screen (13) is fixedly arranged on the inner wall of the sewage containing box (12), and a first reducing cover (14) is fixedly, the first reducing cover (14) end fixedly connected with back flow (15), fixedly connected with second water pump (16) on back flow (15), back flow (15) tip runs through dirt rose box (1) and extends to inside dirt rose box (1).

2. The environment-friendly medical wastewater treatment equipment according to claim 1, wherein a disinfectant water inlet pipe (17) is arranged at the top of the dirt filtering tank (1) in a penetrating manner, a sewage water inlet pipe (18) is arranged at one side of the dirt filtering tank (1) in a penetrating manner, the sewage water inlet pipe (18) is positioned at the top of the return pipe (15), a smell filtering tank (19) is fixedly connected to the outer side of the dirt filtering tank (1), a second mounting block (20) is fixedly connected to the bottom of the smell filtering tank (19), a drain tank (21) is arranged at the outer side of the smell filtering tank (19), and the smell filtering tank (19) is fixedly connected with the drain tank (21) through the second mounting block (20).

3. The environment-friendly medical wastewater treatment equipment according to claim 1, wherein a plurality of drainage holes (22) are formed in the bottom of the dirt filtering tank (1) in a penetrating manner, a second reducing cover (23) is fixedly connected to the bottom of the dirt filtering tank (1), a flow guide pipe (24) is fixedly connected to the end of the second reducing cover (23), odor filtering balls (25) are arranged at the bottom of the flow guide pipe (24), and the flow guide pipe (24) penetrates through the odor filtering balls (25) and extends into the odor filtering balls (25).

4. The environment-friendly medical wastewater treatment equipment according to claim 3, wherein a rotating rod (26) is fixedly arranged on the inner wall of the odor filtering ball (25), an annular mounting block (27) is fixedly sleeved on the outer side of the rotating rod (26), a scraper (28) is fixedly connected on the outer side of the annular mounting block (27), and the end part of the scraper (28) is attached to the inner wall of the odor filtering ball (25).

5. The environment-friendly medical wastewater treatment equipment as claimed in claim 2, wherein a drainage tube (29) is arranged at the center of the bottom of the odor filter tank (19), a sulfide filter layer (30) and an organic matter filter layer (31) are embedded in the drainage tube (29), the sulfide filter layer (30) is positioned at the top of the organic matter filter layer (31), and a drain pipe (32) penetrates through one side of the drain tank (21).

6. The environment-friendly medical wastewater treatment equipment according to claim 2, wherein the end of the wastewater inlet pipe (18) penetrates through the odor filter tank (19) and the sewage draining tank (21) and extends to the outer side of the sewage draining tank (21), the sewage containing tank (12) is positioned at the other side of the sewage draining tank (21), and the angle between the triangular scraping blade (10) and the horizontal plane is 10-15 degrees.