CN216007151U - Hemodialysis machine drainage pipeline device for hospital - Google Patents

Abstract

The utility model relates to a drainage engineering of hospital, especially a hemodialysis machine drainage pipe device for hospital. The hemodialysis machine is provided with a drainage interface, one end of the drainage pipeline is communicated with the drainage interface, the other end of the drainage pipeline is communicated with an inlet of a stirrer, an outlet of the stirrer is communicated with a drainage interface through a drainage pipeline, a trap is arranged on the drainage pipeline, an overflow pipe communicated with a water supply interface supplies water to the trap, and the water supply interface is communicated with the drainage interface through a water supply pipeline; the water supply pipeline and the overflow pipe are both provided with backflow preventers, and the water supply pipeline is provided with an electric valve. The stirrer of the utility model smashes and reduces the residues and the metabolic wastes discharged by the hemodialysis machine, and the residues and the metabolic wastes are uniformly mixed with the wastewater, so that the stirrer increases the drainage pressure, increases the drainage flow rate and prevents the drainage pipeline from being blocked; the trap can timely replenish water to form a water seal, so that smell is prevented from being reversed.

Description

Hemodialysis machine drainage pipeline device for hospital

Technical Field

The utility model relates to a drainage engineering of hospital, especially a hemodialysis machine drainage pipe device for hospital.

Background

A hemodialysis machine is a blood purification apparatus. In the last decade, the dialysis population growth rate of China, India, Brazil and other countries reaches more than 15%, which is far higher than the level of 3% -5% in Europe and America. Moreover, the proportion of patients with end-stage renal disease in developing countries who receive dialysis treatment is only about 10%, which is far below the level of about 80% in Europe and America. With the expansion of medical insurance scope in developing countries and the increase of income of the people, the number of dialysis people is expected to keep increasing rapidly in a longer period of time, and the water discharge of the hemodialysis machine is greatly increased.

At present, in the design of hospital buildings, the drainage design of a hemodialysis machine in a hospital is only to lay a drainage pipeline below the ground, and drain water in a mode of arranging a floor drain or a funnel after the drainage pipeline is out of the ground. The hospital feeds back that harmful substances and metabolic wastes are discharged in the hemodialysis process, a drainage pipeline is easy to block and often returns odor, waste liquid flows back to the hemodialysis machine after blocking, the hospital is a place with higher environmental requirements, and the hospital environment is seriously influenced by the condition of pipeline blocking or odor return. The chinese utility model patent of the grant announcement CN213347132U discloses a hemodialysis machine drainage joint, which still can cause the situation of drainage pipeline blockage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a hemodialysis machine drainage pipe device for hospital, prevent that the drainage pipeline from blockking up.

The utility model provides a its technical problem, the technical scheme of adoption is:

a hemodialysis machine drainage pipeline device for hospitals comprises a drainage pipeline, wherein the hemodialysis machine is provided with a drainage interface, one end of the drainage pipeline is communicated with the drainage interface, the other end of the drainage pipeline is communicated with an inlet of a stirrer, an outlet of the stirrer is communicated with a drainage interface through a drainage pipeline, the drainage pipeline is provided with a trap, an overflow pipe communicated with a water supply interface supplies water to the trap, and the water supply interface is communicated with the drainage interface through a water supply pipeline; the water supply pipeline and the overflow pipe are both provided with backflow preventers, and the water supply pipeline is provided with an electric valve.

Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:

the stirrer smashes and reduces the residues and metabolic wastes discharged by the hemodialysis machine, and the residues and the metabolic wastes are uniformly mixed with the wastewater, so that the stirrer increases the drainage pressure, increases the drainage flow rate and prevents a drainage pipeline from being blocked; the trap can timely replenish water to form a water seal, so that smell is prevented from being reversed.

Drawings

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

in the figure: a drainage port 1; a water discharge pipeline 2; a stirrer 3; a housing 3-1; 3-2 parts of a reamer; a controller 3-3; 3-4 of an inlet; 3-5 of an outlet; a sewage drain 4; a water trap 5; a sewage draining interface 6; an overflow pipe 7; a water supply interface 8; a water supply pipe 9; a backflow preventer 10; an overflow pipe 11; an electrically operated valve 12; a switch 13; and controlling the lines 14.

Detailed Description

The present invention will be further described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, the present embodiment is a hemodialysis machine drainage pipe apparatus for hospitals, which is composed of a hemodialysis machine drainage port 1, a stirrer 3, a trap 5, a backflow preventer 10, and the like. The hemodialysis machine is provided with a drainage interface 1, the drainage interface 1 is communicated with one end of a drainage pipeline 2, the other end of the drainage pipeline 2 is communicated with an inlet 3-4 of a shell 3-1 of a stirrer 3, the inlet 3-4 is positioned at the upper end of the shell 3-1, a reamer 3-2 is arranged in the shell 3-1 of the stirrer 3, the reamer 3-1 is driven by a motor, the shell 3-1 is provided with a controller 3-3, the lower part of the side surface of the shell 3-1 of the stirrer 3 is provided with an outlet 3-5, the outlet 3-5 is communicated with a sewage discharge interface 6 through a sewage discharge pipeline 4, and the sewage discharge interface 6 is used for connecting drainage of an original facility or a funnel. P type trap 5 is installed to sewage pipes 4, and the degree of depth of water seal is more than or equal to 50 millimeters in trap 5, and the model of trap 5 is DN100, and trap 5 is used for setting up the water seal and prevents that the pipeline from reflecting flavor polluted environment and equipment. The sewage draining interface 6 is communicated with a water supply interface 8 above the sewage draining interface through an overflow pipe 7, and the overflow pipe 7 is used for supplementing water into the trap 5 to form water seal. The water supply interface 8 is communicated with the water discharge interface 1 through a water supply pipeline 9, the water supply pipeline 9 is provided with an electric valve 11, and the overflow pipe 7 and the water supply pipeline 9 are respectively provided with a backflow preventer 10. The outlet of the stirrer 3 is communicated with one end of an overflow pipe 11, and the other end of the overflow pipe 11 is communicated with the inlet at the top of the stirrer 3 through a valve. A water level alarm is arranged in the shell 3-1, and the water level alarm, the electric valve 11 and the switch 12 for controlling the stirrer 3 are respectively and electrically connected with the controller 3-3 through a control line 14.

This embodiment designs 3 opening modes: 1. setting the opening times per hour according to the number of connected hemodialysis machine equipment; 2. the manual control switch 13 of the nurse controls the stirrer 3 to be started; 3. and starting the equipment when the water level is detected to be the highest water level. Each time for 1 minute, and the treated medical wastewater was discharged by the pressure of the agitator 3. Through the crushing of reamer 3-1, the shape size of residue thing in the waste water diminishes, and with waste water misce bene, agitator 3 has increased drainage pressure, has increased drainage velocity of flow, is difficult to block up the pipeline. When the stirrer 3 is full and is not opened, the problem of the stirrer 3 is explained, the controller 3-3 alarms by sound to remind personnel to overhaul, the upper end of the overflow pipe 11 is detached before overhaul, and the overflow pipe 11 is adopted to drain water. After each stirring and water discharging, the controller 3-3 controls the water supply electric valve 12 to be opened to supply water into the P-type trap 5, so as to prevent the odor from being reversed. The pipe and the reamer 3-2 in the invention are both made of 304 stainless steel.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all structural equivalents made by using the contents of the specification and drawings are included in the scope of the present invention.

Claims (1)

1. The utility model provides a hemodialysis machine drainage pipe device for hospital, includes drainage pipe, and hemodialysis machine sets up the drainage interface, and drainage pipe's one end and drainage interface intercommunication, its characterized in that: the other end of the drainage pipeline is communicated with an inlet of the stirrer, an outlet of the stirrer is communicated with a sewage draining interface through a sewage draining pipeline, a trap is arranged on the sewage draining pipeline, an overflow pipe communicated with a water supply interface supplies water to the trap, and the water supply interface is communicated with the drainage interface through a water supply pipeline; the water supply pipeline and the overflow pipe are both provided with backflow preventers, and the water supply pipeline is provided with an electric valve.

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