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CN-224199264-U - Medical wastewater treatment device

CN224199264UCN 224199264 UCN224199264 UCN 224199264UCN-224199264-U

Abstract

The utility model discloses a medical wastewater treatment device, which comprises a wastewater treatment tank and a plurality of drain pipes arranged at the front end of the bottom of the wastewater treatment tank, wherein the front ends of the drain pipes are connected with waste output pipes, a plurality of material windows are equidistantly arranged at the top end of the wastewater treatment tank, sealing covers are sleeved outside openings at the top ends of the material windows, a novel peculiar smell removing and filtering device is additionally arranged at a water outlet at the right end of the wastewater treatment tank, an original clean water outlet is fixed at the right end of the wastewater treatment tank, clean water is sterilized and then discharged from the clean water outlet through the device, an active carbon filter screen in the device can effectively absorb residual peculiar smell in clean water, so that the water quality is pure and odorless, unremoved impurities can be filtered, the water quality is improved, in addition, the device design pays attention to maintenance convenience, a return type sealing frame and the arrangement of the active carbon filter screen are convenient to replace, the operation can be realized by opening a box cover, the traditional cleaning problem in the tank is avoided, the cost and time are saved, and the efficient and stable operation of the wastewater treatment device is ensured.

Inventors

  • LI YANG

Assignees

  • 南京德泰环境保护工程有限公司

Dates

Publication Date
20260505
Application Date
20250604

Claims (8)

  1. 1. The medical wastewater treatment device comprises a wastewater treatment tank (3) and a plurality of drain pipes (1) arranged at the front end of the bottom of the wastewater treatment tank (3), wherein the front ends of the drain pipes (1) are connected with wastewater output pipes (2), a plurality of material windows (6) are equidistantly arranged at the top end of the wastewater treatment tank (3), and sealing covers (7) are sleeved outside openings at the top ends of the material windows (6), and the medical wastewater treatment device is characterized in that a wastewater inlet (9) is arranged at the upper side of the center of the left end of the wastewater treatment tank (3), a purified water outlet (5) is arranged at the lower side of the center of the right end of the wastewater treatment tank (3), and an peculiar smell removing and filtering device (4) is connected between the purified water outlet (5) and the wastewater treatment tank (3); The peculiar smell is clear away and filter equipment (4) includes square body treatment box (18), sealed case lid (19), set screw (20) and sealed pad (22), square body treatment box (18) seal-up is fixed in waste water treatment jar (3) bottom right-hand member, and square body treatment box (18) top adopts the opening to set up, square body treatment box (18) top is provided with sealed case lid (19), sealed case lid (19) bottom outer wall still pastes and is fixed with sealed pad (22), and sealed pad (22) can laminate completely at square body treatment box (18) top outer wall, sealed case lid (19) and square body treatment box (18) are through a plurality of set screws (20) fixed connection.
  2. 2. The medical wastewater treatment device according to claim 1, wherein the peculiar smell removing and filtering device (4) further comprises a water inlet (21), a square-shaped sealing frame (23) and an activated carbon filter screen (24), the water inlet (21) is arranged in the center of the left end of the square-shaped treatment tank (18), the water inlet (21) is communicated with the inside of the right end of the wastewater treatment tank (3), a water outlet is arranged in the right end of the square-shaped treatment tank (18), a purified water outlet (5) is fixed outside the right end of the water outlet, a plurality of square-shaped sealing frames (23) are fixed at the bottom end of the sealing tank cover (19) through screws, and a plurality of activated carbon filter screens (24) are fixed in the frame of the square-shaped sealing frames (23).
  3. 3. The medical wastewater treatment device according to claim 2, wherein the square treatment box (18) is fully inserted into the square treatment box (18) in a downward vertical state, and the sealing box cover (19) is sealed and fixed to the top end of the square treatment box (18) by fixing screws (20), and the bottom ends and the outer walls of the front end and the rear end of the plurality of square sealing frames (23) are respectively attached to the bottom end and the inner walls of the front end and the rear end of the square treatment box (18).
  4. 4. A medical wastewater treatment device according to claim 3, wherein the wastewater treatment tank (3) is internally provided with a regulating chamber (10), an anaerobic treatment chamber (11), an aerobic treatment chamber (12) and a clear water disinfection chamber (13) in sequence from left to right, a plurality of material windows (6) are respectively arranged above the centers of the regulating chamber (10), the anaerobic treatment chamber (11), the aerobic treatment chamber (12) and the clear water disinfection chamber (13), the material windows (6) are respectively communicated with the interiors of the regulating chamber (10), the anaerobic treatment chamber (11), the aerobic treatment chamber (12) and the clear water disinfection chamber (13), and the water inlet (21) is communicated with the interiors of the clear water disinfection chamber (13).
  5. 5. The medical wastewater treatment device according to claim 4, wherein the lower side of the centers of the regulating chamber (10), the anaerobic treatment chamber (11) and the aerobic treatment chamber (12) is internally provided with a conveying pump (16) through a frame, wastewater in the regulating chamber (10), the anaerobic treatment chamber (11) and the aerobic treatment chamber (12) is conveyed to the next-stage treatment chamber through the conveying pump (16), and the wastewater inlet (9) is communicated with the interior of the regulating chamber (10).
  6. 6. The medical wastewater treatment device according to claim 5, wherein the aeration pump (8) is arranged above the rear sides of the centers of the regulating chamber (10) and the aerobic treatment chamber (12), the aeration pump (8) is fixed on the outer wall of the top end of the wastewater treatment tank (3), the plurality of sewage pipes (1) are respectively arranged at the front ends of the bottoms of the regulating chamber (10), the anaerobic treatment chamber (11) and the aerobic treatment chamber (12), and the plurality of sewage pipes (1) are respectively communicated with the interiors of the regulating chamber (10), the anaerobic treatment chamber (11) and the aerobic treatment chamber (12).
  7. 7. The medical wastewater treatment device according to claim 6, wherein the regulating chamber (10) and the aerobic treatment chamber (12) are respectively provided with a return type aeration pipe (14) at the inner bottom ends, a plurality of aeration heads (15) are respectively arranged at the top ends of the return type aeration pipes (14) at equal intervals, and air supply pipes (17) are respectively connected to the top ends of the centers of the rear ends of the return type aeration pipes (14).
  8. 8. The medical wastewater treatment device according to claim 7, wherein the right ends of the two aeration pumps (8) are respectively provided with an air inlet, the bottom ends of the two aeration pumps (8) are respectively provided with an air outlet, and the top ends of the two air supply pipes (17) are respectively connected with the air outlets at the bottom ends of the two aeration pumps (8).

Description

Medical wastewater treatment device Technical Field The utility model belongs to the technical field related to sewage treatment equipment, and particularly relates to a medical wastewater treatment device. Background With the rapid development of the medical industry, the discharge amount of medical wastewater is increasing. Medical wastewater contains a large amount of pathogens, organic matters and other harmful substances, and if discharged directly without effective treatment, the medical wastewater can pose serious threat to the environment and human health. Therefore, the medical wastewater treatment device becomes a key device for ensuring the environmental safety, and in the existing medical wastewater treatment process, most pollutants can be removed through a series of treatment links such as adjustment, anaerobic, aerobic, disinfection and other processes, but the treated clean water still has some problems. On the one hand, the treated clean water often has peculiar smell which can be from organic substances which are not completely decomposed in the wastewater or byproducts generated in the disinfection process, so that the sensory quality of the effluent is affected, and substances harmful to the environment and human bodies can be suggested to exist in the water. On the other hand, there may be some residual impurities in the clean water, which may be tiny suspended or colloidal substances, which, if discharged into the environment, may affect the aquatic ecosystem and do not meet the stricter water quality emission standards; In addition, conventional means for removing odors and filtering impurities have a number of drawbacks. Some devices can be provided with a filter screen in the wastewater treatment tank to filter impurities, but the mode faces the problem that the filter screen is difficult to clean and replace in the actual use process. Because the filter screen is installed inside the wastewater treatment tank, the whole treatment process is required to be stopped during cleaning, a large amount of time and labor are consumed, the cleaning effect is often not ideal, and the filtering performance of the filter screen can be greatly reduced after long-term use. Disclosure of utility model The utility model aims to provide a medical wastewater treatment device, which aims to solve the problems that the development of the medical industry in the background technology increases the discharge amount of medical wastewater, most pollutants can be removed by the existing treatment device through links such as adjustment, anaerobism and the like, but the treated clean water has the problems of peculiar smell and residual impurities, and the traditional mode of adding a filter screen in a wastewater treatment tank to remove the peculiar smell and the impurities is difficult to clean and replace, consumes labor time, has easily reduced filtration performance and the like. The medical wastewater treatment device comprises a wastewater treatment tank and a plurality of drain pipes arranged at the front end of the bottom of the wastewater treatment tank, wherein the front ends of the drain pipes are connected with a waste output pipe, a plurality of material windows are equidistantly arranged at the top end of the wastewater treatment tank, sealing covers are sleeved outside openings at the top ends of the material windows, a wastewater inlet is arranged at the upper side of the center of the left end of the wastewater treatment tank, a purified water outlet is arranged at the lower side of the center of the right end of the wastewater treatment tank, and an odor removing and filtering device is connected between the purified water outlet and the wastewater treatment tank. Preferably, the peculiar smell removing and filtering device comprises a square body treatment box, a sealing box cover, fixing screws and sealing gaskets, wherein the square body treatment box is fixed at the right end of the bottom of the wastewater treatment tank in a sealing mode, the top end of the square body treatment box is arranged through an opening, the top end of the square body treatment box is provided with the sealing box cover, the outer wall of the bottom end of the sealing box cover is fixedly adhered with the sealing gaskets, the sealing gaskets can be completely attached to the outer wall of the top end of the square body treatment box, and the sealing box cover is fixedly connected with the square body treatment box through a plurality of fixing screws. Preferably, the peculiar smell removing and filtering device further comprises a water inlet, a back-shaped sealing frame and an activated carbon filter screen, the water inlet is arranged in the center of the left end of the square treatment box and is communicated with the inside of the right end of the wastewater treatment tank, a water outlet is arranged in the right end of the square treatment box, a purified water outlet is fixed outside the right end o