Hospital sewage sterilization treatment device

Abstract

The utility model belongs to the technical field of medical treatment, and particularly relates to a hospital sewage sterilization treatment device which comprises a sewage treatment tank, the top of the sewage treatment tank is fixedly connected with a motor; the output end of the motor is fixedly connected with a stirring rod; the bottom of the stirring rod is fixedly connected with a rotating plate; sewage is poured into a sewage treatment tank through a feeding pipe, then chemical substances are added, then a motor is started to drive a stirring rod to rotate, so that the stirring rod drives a rotating plate and a stirring bent rod to rotate when rotating, the sewage is stirred, and when the stirring bent rod rotates, a sinking plate is driven to stir; chemical materials and sewage accumulated at the bottom of the sewage treatment tank are stirred, so that the sewage and the chemical materials are fully stirred together, and the purification and sterilization effects of the chemical materials on the sewage are improved.

Description

Technical Field

[0001] The utility model belongs to the field of medical technology, in particular to a hospital sewage sterilization treatment device. Background Art

[0002] Hospitals generate a large amount of sewage on a daily basis. The main sources are medical treatment, living and fecal sewage discharged from medical clinics, wards, operating rooms, various laboratories, pathological anatomy rooms, radiology rooms, laundries, etc. These sewage contain a large number of pathogens and bacteria, and the sewage needs to be centrally sterilized.

[0003] When treating sewage, the existing hospital sewage sterilization treatment device usually pours the sewage into a sterilization treatment tank, and then purifies the sewage by adding specific chemicals, such as sodium sulfide precipitation + activated carbon adsorption.

[0004] In the current existing technology, the existing hospital sewage sterilization treatment usually adds chemical substances to the sewage and immediately reacts chemically to purify the impurities in the sewage. However, during the addition process, a large amount of chemical substances will sink to the bottom, resulting in the sewage being unable to be evenly mixed with the chemical substances, thereby reducing the disinfection and purification effect of the sewage. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a hospital sewage sterilization treatment device is proposed.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the hospital sewage sterilization treatment device described in the utility model comprises a sewage treatment tank; a motor is fixedly connected to the top of the sewage treatment tank; a stirring rod is fixedly connected to the output end of the motor; a rotating plate is fixedly connected to the bottom of the stirring rod; a stirring bent rod is fixedly connected to the bottom of the rotating plate; a filter screen is fixedly connected to the inner side wall of the sewage treatment tank; a sinking plate is fixedly connected to the bottom of the stirring bent rod; a sterilization device is installed on the inner side wall of the sewage treatment tank; and a feeding pipe is fixedly connected to the top of the sewage treatment tank.

[0007] Preferably, a guide plate is fixedly connected to the end of the stirring rod; a cleaning brush is fixedly connected to the bottom of the guide plate and is located on the top of the filter screen.

[0008] The end of the cleaning brush is fixedly connected with a metal ring; the end of the metal ring is fixedly connected with a spring sheet.

[0009] Preferably, a material guide pipe is installed on the top of the sewage treatment tank; a collecting pipe is sleeved on the end of the stirring rod and is located at the bottom of the sewage treatment tank; a flow guide pipe is fixedly connected to the bottom of the material guide pipe, and the other end of the flow guide pipe is fixedly connected to the end of the collecting pipe; a material guide hole is opened at the end of the stirring rod.

[0010] Preferably, rubber extrusion rods are fixedly connected to the inner side wall of the feed pipe and are arranged in a circular array; and balls are rotatably connected to the ends of the rubber extrusion rods.

[0011] Preferably, the end of the stirring bent rod is fixedly connected to a support rod; the end of the support rod is fixedly connected to a scraper and is located on the inner wall of the sewage treatment tank; the end of the sinking plate is semi-arc-shaped and has a plurality of circular holes inside.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a hospital sewage sterilization treatment device, which pours sewage into the sewage treatment tank through a feed pipe, then adds chemical substances, and then turns on a motor to drive a stirring rod to rotate, so that the stirring rod drives a rotating plate and a stirring curved rod to rotate when the stirring rod rotates, so as to stir the sewage. When the stirring curved rod rotates, it drives a sinking plate to stir, so as to stir the chemical materials and sewage accumulated at the bottom of the sewage treatment tank, so that the sewage and chemical materials are fully stirred together, so as to improve the purification and sterilization effect of the chemical materials on the sewage.

[0014] 2. The hospital sewage sterilization treatment device described in the utility model drives the guide plate to rotate when the stirring rod rotates, so that the guide plate drives the cleaning brush to rotate around the surface of the filter screen to clean the surface of the filter screen, thereby reducing the problem of blockage caused by a large amount of impurities accumulated on the filter surface for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a stereogram in the utility model;

[0017] Figure 2 It is a cross-sectional view of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the filter screen in the utility model;

[0019] Figure 4 It is a structural schematic diagram of the rubber extrusion rod in the utility model.

[0020] Legend:

[0021] 1. Sewage treatment tank; 21. Motor; 22. Stirring rod; 23. Rotating plate; 24. Stirring curved rod; 25. Sinking plate; 26. Filter screen; 27. Feed pipe; 31. Guide plate; 32. Cleaning brush; 33. Metal ring; 34. Shrapnel; 41. Feed pipe; 42. Guide pipe; 43. Collecting pipe; 44. Feeding hole; 51. Support rod; 52. Scraper; 61. Rubber extrusion rod; 62. Ball. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Specific examples are given below.

[0024] like Figures 1 to 4 As shown, a hospital sewage sterilization treatment device described in an embodiment of the utility model comprises a sewage treatment tank 1; a motor 21 is fixedly connected to the top of the sewage treatment tank 1; a stirring rod 22 is fixedly connected to the output end of the motor 21; a rotating plate 23 is fixedly connected to the bottom of the stirring rod 22; a stirring curved rod 24 is fixedly connected to the bottom of the rotating plate 23; a filter screen 26 is fixedly connected to the inner side wall of the sewage treatment tank 1; a sinking plate 25 is fixedly connected to the bottom of the stirring curved rod 24; a sterilization device is installed on the inner side wall of the sewage treatment tank 1; a feeding pipe 27 is fixedly connected to the top of the sewage treatment tank 1; a working When the hospital sewage needs to be treated, the sewage is poured into the sewage treatment tank 1 through the feed pipe 27, and then chemical substances are added. Then, the motor 21 is turned on to drive the stirring rod 22 to rotate, so that when the stirring rod 22 rotates, the rotating plate 23 and the stirring curved rod 24 are driven to rotate to stir the sewage. When the stirring curved rod 24 rotates, it drives the bottom plate 25 to stir, so as to stir the chemical materials and sewage accumulated at the bottom of the sewage treatment tank 1, so that the sewage and the chemical materials are fully mixed together to improve the purification and sterilization effect of the chemical materials on the sewage.

[0025] Further, such as Figure 3 As shown, the end of the stirring rod 22 is fixedly connected to a guide plate 31; the bottom of the guide plate 31 is fixedly connected to a cleaning brush 32, and is located on the top of the filter screen 26; during operation, when the stirring rod 22 rotates, it drives the guide plate 31 to rotate, so that the guide plate 31 drives the cleaning brush 32 to rotate around the surface of the filter screen 26 to clean the surface of the filter screen 26, thereby reducing the problem of clogging caused by a large amount of impurities accumulated on the filter surface for a long time.

[0026] Further, such as Figure 3 As shown, a metal ring 33 is fixedly connected to the end of the cleaning brush 32; a spring sheet 34 is fixedly connected to the end of the metal ring 33; during operation, when the cleaning brush 32 rotates, entanglement may occur. By sleeved metal rings 33 on the end of the cleaning brush 32, a binding effect is achieved. By installing spring sheets 34 between the metal rings 33, the metal rings 33 are spaced apart to increase the cleaning area of ​​the cleaning brush 32.

[0027] Further, such as Figure 3 As shown, a guide pipe 41 is installed on the top of the sewage treatment tank 1; a collecting pipe 43 is sleeved on the end of the stirring rod 22 and is located at the bottom of the sewage treatment tank 1; a flow guide pipe 42 is fixedly connected to the bottom of the guide pipe 41, and the other end of the flow guide pipe 42 is fixedly connected to the end of the collecting pipe 43; a guide hole 44 is opened at the end of the stirring rod 22; during operation, when chemical materials need to be added, the chemical materials are added into the guide pipe 41, and then flow into the collecting pipe 43 through the flow guide pipe 42, so that the materials flow into the inside of the stirring rod 22 through the guide hole 44, and then discharged into the sewage through the bottom, so that when the stirring rod 22 rotates, the chemical materials in the guide hole 44 are thrown to the outside, so as to be evenly scattered in the sewage, so that the sewage and the chemical materials are fully mixed together to achieve the effect of purification and disinfection.

[0028] Further, such as Figure 4 As shown, the inner wall of the feed pipe 27 is fixedly connected with a rubber extrusion rod 61, and is arranged in a circular array; during operation, when the sewage discharge pipe is inserted into the interior of the feed pipe 27, the rubber extrusion rod 61 is squeezed, so that the rubber extrusion rod 61 opens to both sides to squeeze on the surface of the sewage discharge pipe, thereby achieving a supporting and clamping effect.

[0029] Further, such as Figure 4 As shown, the end of the rubber extrusion rod 61 is rotatably connected to a ball 62; during operation, by installing the ball 62 on the end of the rubber extrusion rod 61, when the sewage discharge pipe is inserted, the ball 62 fits against the surface of the sewage discharge pipe, thereby achieving a wear-resistant effect.

[0030] Further, such as Figure 3 As shown, the end of the stirring curved rod 24 is fixedly connected to a support rod 51; the end of the support rod 51 is fixedly connected to a scraper 52, and is located on the inner wall of the sewage treatment tank 1; the end of the sinking plate 25 is semi-arc-shaped, and a plurality of circular holes are provided inside.

[0031] Working principle: During operation, when it is necessary to treat the sewage in the hospital, the sewage is poured into the sewage treatment tank 1 through the feed pipe 27, and then chemical substances are added. Then, the motor 21 is turned on to drive the stirring rod 22 to rotate, so that when the stirring rod 22 rotates, the rotating plate 23 and the stirring curved rod 24 are driven to rotate to stir the sewage. When the stirring curved rod 24 rotates, the sinking plate 25 is driven to stir, so as to stir the chemical materials and sewage accumulated at the bottom of the sewage treatment tank 1, so that the sewage and the chemical materials are fully mixed together to improve the purification and sterilization effect of the chemical materials on the sewage; when the stirring rod 22 rotates, the guide plate 31 is driven to rotate, so that the guide plate 31 drives the cleaning brush 32 to rotate around the surface of the filter screen 26 to clean the surface of the filter screen 26, thereby reducing the problem of a large amount of impurities accumulated on the filter surface for a long time, causing blockage; when the cleaning brush 32 is rotating, there will be a tangled problem, and a metal ring 33 is provided on the end of the cleaning brush 32 to play a role The binding effect is achieved by installing spring sheets 34 between the metal rings 33 to space the metal rings 33 and increase the cleaning area of ​​the cleaning brush 32; when chemical materials need to be added, the chemical materials are added into the guide tube 41 and then flow into the collecting tube 43 through the guide tube 42, so that the materials flow into the inside of the stirring rod 22 through the guide hole 44 and then are discharged into the sewage through the bottom, so that when the stirring rod 22 rotates, the chemical materials in the guide hole 44 are thrown to the outside to be evenly scattered in the sewage, so that the sewage and the chemical materials are fully mixed together to achieve the effect of purification and disinfection; when the sewage discharge pipe is inserted into the feed pipe 27, the rubber extrusion rod 61 is squeezed so that the rubber extrusion rod 61 opens to both sides to squeeze the surface of the sewage discharge pipe to achieve the effect of support and clamping; by installing a ball 62 at the end of the rubber extrusion rod 61, when the sewage discharge pipe is inserted, the ball 62 is attached to the surface of the sewage discharge pipe to achieve the effect of wear resistance.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hospital sewage sterilization treatment device, comprising a sewage treatment tank (1); characterized in that: The top of the sewage treatment tank (1) is fixedly connected to a motor (21); the output end of the motor (21) is fixedly connected to a stirring rod (22); the bottom of the stirring rod (22) is fixedly connected to a rotating plate (23); the bottom of the rotating plate (23) is fixedly connected to a stirring curved rod (24); the inner side wall of the sewage treatment tank (1) is fixedly connected to a filter screen (26); the bottom of the stirring curved rod (24) is fixedly connected to a sinking plate (25); the inner side wall of the sewage treatment tank (1) is equipped with a sterilizing device; and the top of the sewage treatment tank (1) is fixedly connected to a feeding pipe (27).

2. A hospital sewage sterilization treatment device according to claim 1, characterized in that: The end of the stirring rod (22) is fixedly connected to a guide plate (31); the bottom of the guide plate (31) is fixedly connected to a cleaning brush (32) and is located on the top of the filter screen (26).

3. A hospital sewage sterilization treatment device according to claim 2, characterized in that: A metal ring (33) is fixedly connected to the end of the cleaning brush (32); and a spring sheet (34) is fixedly connected to the end of the metal ring (33).

4. A hospital sewage sterilization treatment device according to claim 1, characterized in that: A material guide pipe (41) is installed on the top of the sewage treatment tank (1); a collecting pipe (43) is sleeved on the end of the stirring rod (22) and is located at the bottom of the sewage treatment tank (1); a flow guide pipe (42) is fixedly connected to the bottom of the material guide pipe (41), and the other end of the flow guide pipe (42) is fixedly connected to the end of the collecting pipe (43); and a material guide hole (44) is opened at the end of the stirring rod (22).

5. The hospital sewage sterilization treatment device according to claim 1 is characterized in that: The inner side wall of the feed pipe (27) is fixedly connected with rubber extrusion rods (61) which are arranged in a circular array.

6. A hospital sewage sterilization treatment device according to claim 5, characterized in that: The end of the rubber extrusion rod (61) is rotatably connected with a ball (62).

7. The hospital sewage sterilization treatment device according to claim 1 is characterized by: The end of the stirring curved rod (24) is fixedly connected to a support rod (51); the end of the support rod (51) is fixedly connected to a scraper (52) and is located on the inner wall of the sewage treatment tank (1); the end of the sinking plate (25) is semi-arc-shaped and has a plurality of circular holes inside.

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