Medical examination and detection waste liquid treatment device

Abstract

The utility model relates to the technical field of medical examination, in particular to a medical examination and detection waste liquid treatment device which comprises a base, a control module is fixedly installed at the top of one end of the base, a treatment barrel is fixedly installed at the top of the other end of the base, the upper end of the treatment barrel is conical, and a feeding hopper is fixedly installed at the top of the treatment barrel. According to the medical examination and detection waste liquid treatment device, a disinfectant in the liquid storage tank can be uniformly sprayed into the feeding hopper, so that bacteria and viruses are effectively prevented from breeding in residual waste liquid in the feeding hopper, secondary pollution is prevented, and the medical examination and detection waste liquid treatment device is convenient to use and high in practicability. The environment safety of follow-up waste liquid treatment is guaranteed, the disinfectant and the waste liquid can be fully mixed, the treatment efficiency is greatly improved, and it is guaranteed that harmful substances in the waste liquid can be fully decomposed and removed.

Description

Technical Field

[0001] This utility model relates to the field of medical testing technology, specifically a medical testing waste liquid treatment device. Background Technology

[0002] During medical testing and inspection, a large amount of waste liquid containing various harmful substances is generated. These waste liquids have complex compositions and may contain pathogens, chemical reagents, heavy metal ions, etc. If they are discharged directly without effective treatment, they will pose a serious threat to the environment and human health.

[0003] Currently, simple filtration is insufficient to remove microorganisms and harmful chemicals from medical testing wastewater, resulting in treated wastewater that still does not meet emission standards. Furthermore, some treatment equipment lacks cleaning and disinfection measures, especially at the wastewater discharge point, where residual wastewater is exposed to the air. Over long-term use, this can easily cause secondary pollution, affecting the effectiveness and quality of subsequent wastewater treatment. Utility Model Content

[0004] In view of the problems existing in the prior art, this utility model discloses a medical testing waste liquid treatment device. The technical solution adopted is as follows: a base is included, a control module is fixedly installed on the top of one end of the base, and a treatment tank is fixedly installed on the top of the other end of the base. The upper end of the treatment tank is conical, and a feed hopper is fixedly installed on the top of the treatment tank. A rinsing and disinfection mechanism is installed in the base and the feed hopper. A stirring mechanism is installed on the treatment tank. The rinsing and disinfection mechanism includes an annular pipe, a nozzle, an inlet pipe, a flow valve, a storage tank, and an outlet pump. The storage tank is fixedly installed on the top of one end of the base. The outlet on the lower side of the storage tank is connected to one end of the inlet pipe. The other end of the inlet pipe is connected to the inlet on the side of the annular pipe. The annular pipe is fixedly installed in an inverted U-shaped structure at the upper end of the feed hopper. Several nozzles are fixedly installed on the annular pipe. The nozzles communicate with the interior of the annular pipe. An infusion pump is installed on the inlet pipe. The infusion pump is fixedly installed on the side of the storage tank. A flow valve is installed on the inlet pipe.

[0005] The stirring mechanism includes a laser level sensor, a baffle plate, a stirring plate, a rotating rod, and a motor. The laser level sensor is fixedly installed on the inclined surface at the upper end of the processing tank and extends into the interior of the processing tank. The rotating rod is rotatably installed in the middle of the bottom of the processing tank. At least four stirring plates, which are L-shaped, are fixedly installed on the rotating rod. At least four baffle plates are fixedly installed on the inner wall of the processing tank. The motor is fixedly installed on one side of the bottom of the base. The output shaft of the motor passes through the through holes at the bottom of the base and the processing tank and is fixedly connected to the lower end of the rotating rod. The flow valve, the infusion pump, the laser level sensor, and the motor are electrically connected to the control module.

[0006] As a preferred embodiment of this utility model, the nozzle is a fan-shaped nozzle.

[0007] As a preferred embodiment of this utility model, an observation window is provided on the side of the liquid storage tank.

[0008] As a preferred embodiment of this utility model, a filter screen is fixedly installed inside the feed hopper.

[0009] As a preferred embodiment of this utility model, the drain port at the bottom of the base is connected to one end of the drain pipe, an electromagnetic valve is installed on the drain pipe, the drain port on the base is connected to the interior of the treatment tank, and the electromagnetic valve is electrically connected to the control module.

[0010] The beneficial effects of this utility model are:

[0011] 1. This utility model uses an infusion pump to deliver disinfectant from the storage tank to the annular pipe via an inlet pipe. Several fan-shaped nozzles evenly spray the disinfectant from the storage tank into the feed hopper, effectively preventing the growth of bacteria and viruses from residual waste liquid in the feed hopper, preventing secondary pollution, and ensuring environmental safety for subsequent waste liquid treatment. Furthermore, a laser level sensor detects the liquid level of the waste liquid added to the treatment tank, and a flow valve controls the amount of disinfectant added. When all the disinfectant is added to the treatment tank, a motor drives a rotating rod and an L-shaped stirring plate to rotate. Simultaneously, a baffle plate on the inner wall of the treatment tank alters the flow direction of the waste liquid during stirring, creating complex turbulence. This ensures thorough mixing of the disinfectant and waste liquid, greatly improving treatment efficiency and ensuring that harmful substances in the waste liquid are fully decomposed and removed.

[0012] 2. The observation window allows staff to easily check the remaining amount of disinfectant in the storage tank at any time for timely replenishment. The filter screen can perform preliminary filtration of the waste liquid entering the treatment tank, removing larger particulate impurities, reducing the burden of subsequent treatment, and improving the treatment effect. After the waste liquid treatment is completed, the control module can automatically control the opening of the solenoid valve to achieve automated sewage discharge. The operation is simple and reduces the risk and labor intensity of manual operation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the rinsing and disinfection mechanism of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the processing tank of this utility model;

[0016] Figure 4 This is a schematic diagram of the stirring mechanism of this utility model.

[0017] In the diagram: 1. Base, 2. Control module, 3. Processing tank, 4. Feed hopper, 5. Rinsing and disinfection mechanism, 51. Ring pipe, 52. Nozzle, 53. Liquid inlet pipe, 54. Flow valve, 55. Storage tank, 56. Infusion pump, 6. Stirring mechanism, 61. Laser liquid level sensor, 62. Baffle plate, 63. Stirring plate, 64. Rotating rod, 65. Motor, 7. Observation window, 8. Filter screen, 9. Drain pipe, 10. Solenoid valve. Detailed Implementation

[0018] Example 1

[0019] like Figures 1 to 4As shown, this utility model discloses a medical testing waste liquid treatment device. The technical solution includes a base 1, a control module 2 fixedly installed on the top of one end of the base 1, and a treatment tank 3 fixedly installed on the top of the other end of the base 1. The upper end of the treatment tank 3 is conical, and a feed hopper 4 is fixedly installed on the top of the treatment tank 3. The sewage outlet at the bottom of the base 1 is connected to one end of a sewage pipe 9. A solenoid valve 10 is installed on the sewage pipe 9. The sewage outlet on the base 1 connects to the interior of the treatment tank 3. The solenoid valve 10 is electrically connected to the control module 2. The device is connected to the sewage pipe 9 and the solenoid valve 10. After waste liquid treatment is completed, valve 10 can be automatically opened by control module 2 to achieve automated sewage discharge. This simplifies operation, reduces the risk and labor intensity of manual operation, and simplifies the process. A filter screen 8 is fixedly installed inside the feed hopper 4. The filter screen 8 provides preliminary filtration of the waste liquid entering the treatment tank 3, removing larger particulate impurities, reducing the burden on subsequent treatment, and improving the treatment effect. A rinsing and disinfection mechanism 5 is installed in the base 1 and feed hopper 4, and a stirring mechanism 6 is installed on the treatment tank 3. The rinsing and disinfection mechanism 5 includes an annular pipe 51, a nozzle 52, and a liquid inlet pipe 53. The system includes a flow valve 54, a storage tank 55, and a dispensing pump 56. The storage tank 55 is fixedly installed on the top of one end of the base 1. The outlet on the lower side of the storage tank 55 is connected to one end of the inlet pipe 53. The other end of the inlet pipe 53 is connected to the inlet on the side of the annular pipe 51. The annular pipe 51 is fixedly installed inside the inverted U-shaped structure at the upper end of the feed hopper 4. Several nozzles 52 are fixedly installed on the annular pipe 51, and the nozzles 52 are fan-shaped and communicate with the interior of the annular pipe 51. The dispensing pump 56 is installed on the inlet pipe 53 and is fixedly installed in the storage tank 54. On the side of the storage tank 55, there is an observation window 7. Through the observation window 7, the staff can easily check the remaining amount of disinfectant in the storage tank 55 at any time so as to replenish it in time. A flow valve 54 is installed on the inlet pipe 53. The disinfectant in the storage tank 55 can be transported to the annular pipe 51 through the inlet pipe 53 by the inlet pump 56. The disinfectant in the storage tank 55 can be evenly sprayed into the feed hopper 4 through several fan-shaped nozzles, which can effectively avoid the growth of bacteria and viruses in the residual waste liquid in the feed hopper 4, prevent secondary pollution, and ensure the environmental safety of subsequent waste liquid treatment.

[0020] The stirring mechanism 6 includes a laser level sensor 61, a baffle plate 62, a stirring plate 63, a rotating rod 64, and a motor 65. The laser level sensor 61 is fixedly installed on the inclined surface at the upper end of the processing tank 3, extending into the interior of the processing tank 3. The rotating rod 64 is rotatably installed in the middle of the bottom of the processing tank 3, and at least four stirring plates 63, which are L-shaped, are fixedly installed on the rotating rod 64. At least four baffle plates 62 are fixedly installed on the inner wall of the processing tank 3. The motor 65 is fixedly installed on one side of the bottom of the base 1, and the output shaft of the motor 65 passes through the through holes at the bottom of the base 1 and the processing tank 3 and is fixedly connected to the lower end of the rotating rod 64. Valve 54, infusion pump 56, laser level sensor 61, and motor 65 are electrically connected to control module 2. The laser level sensor 61 can detect the liquid level of the waste liquid added to the treatment tank 3, and the flow valve 54 controls the amount of disinfectant added to the treatment tank 3. When all the disinfectant is added to the treatment tank, the motor 65 drives the rotating rod 64 and L-shaped stirring plate 63 to rotate. At the same time, in conjunction with the baffle plate 62 on the inner wall of the treatment tank 3, the stirring plate 63 can change the flow direction of the waste liquid during the stirring process, forming complex turbulence, so that the disinfectant and waste liquid are fully mixed, which greatly improves the treatment efficiency and ensures that harmful substances in the waste liquid can be fully decomposed and removed.

[0021] The working principle of this utility model is as follows: An appropriate amount of disinfectant is added to the storage tank 55. The remaining amount of disinfectant in the storage tank 55 can be directly observed through the observation window 7. When medical testing generates waste liquid, the waste liquid is poured into the feed hopper 4. Simultaneously, the control module 2 controls the infusion pump 56 to start. The infusion pump 56 delivers the disinfectant from the storage tank 55 to the annular pipe 51 through the inlet pipe 53. Since the nozzle 52 is a fan-shaped nozzle evenly distributed on the annular pipe 51, the disinfectant will be sprayed evenly in a fan shape into the feed hopper 4. This allows for timely disinfection of the residual waste liquid in the feed hopper 4, effectively preventing the growth of bacteria and viruses in the residual waste liquid, preventing secondary pollution, and ensuring environmental safety for subsequent waste liquid treatment. After the waste liquid is poured into the treatment tank 3, the laser level sensor 61 detects the liquid level height in the treatment tank 3. The laser level sensor 61 transmits the detected liquid level information to the control module 2. The control module 2 then processes the liquid level information accordingly. The opening degree of the flow valve 54 is controlled to precisely control the amount of disinfectant added to the treatment tank 3. When the disinfectant in the treatment tank 3 reaches a certain level, the control module 2 controls the infusion pump 56 to stop working, stopping the addition of disinfectant to the treatment tank 3. At this time, the control module 2 controls the motor 65 to work. The output shaft of the motor 65 drives the rotating rod 64 to rotate. The L-shaped stirring plate 63 fixedly installed on the rotating rod 64 rotates accordingly. During the rotation, the stirring plate 63 continuously stirs the waste liquid and disinfectant in the treatment tank 3. At the same time, the baffle plate 62 fixedly installed on the inner wall of the treatment tank 3 changes the flow direction of the waste liquid. When the stirring plate 63 pushes the waste liquid to flow, the waste liquid will change direction after encountering the baffle plate 62, forming complex turbulence. This turbulence makes the disinfectant and waste liquid fully mixed, greatly improving the treatment efficiency and ensuring that the harmful substances in the waste liquid can be fully decomposed and removed. When the harmful substances in the waste liquid are fully treated, the control module 2 controls the motor 65 to stop rotating. Then, control module 2 controls solenoid valve 10 to open, and the treated waste liquid in treatment tank 3 is discharged to the outside through the drain port and drain pipe 9 at the bottom of base 1. It is worth noting that the disinfectant used in this invention is one of chlorine-containing disinfectant, hydrogen peroxide disinfectant, and peracetic acid disinfectant, which can effectively kill vegetative bacteria, viruses, fungi, tubercle bacilli, and bacterial spores, etc., to achieve the purpose of disinfection.

[0022] The circuit connection involved in this utility model is a common method used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. It belongs to the widely used prior art.

[0023] Components not described in detail in this article are existing technologies.

[0024] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A medical testing and inspection waste liquid treatment device, characterized in that, The system includes a base (1), a control module (2) fixedly installed on the top of one end of the base (1), and a processing tank (3) fixedly installed on the top of the other end of the base (1). The upper end of the processing tank (3) is conical, and a feed hopper (4) is fixedly installed on the top of the processing tank (3). A rinsing and disinfection mechanism (5) is installed inside the base (1) and the feed hopper (4). A stirring mechanism (6) is installed on the processing tank (3). The rinsing and disinfection mechanism (5) includes an annular pipe (51), a nozzle (52), an inlet pipe (53), a flow valve (54), a storage tank (55), and an infusion pump (56). The storage tank (55) is fixedly installed with... At the top of one end of the base (1), the outlet on the lower side of the storage tank (55) is connected to one end of the inlet pipe (53), and the other end of the inlet pipe (53) is connected to the inlet on the side of the annular pipe (51). The annular pipe (51) is fixedly installed in the inverted U-shaped structure at the upper end of the feed hopper (4). Several nozzles (52) are fixedly installed on the annular pipe (51). The nozzles (52) communicate with the interior of the annular pipe (51). A delivery pump (56) is installed on the inlet pipe (53). The delivery pump (56) is fixedly installed on the side of the storage tank (55). A flow valve (54) is installed on the inlet pipe (53). The stirring mechanism (6) includes a laser level sensor (61), a baffle plate (62), a stirring plate (63), a rotating rod (64), and a motor (65). The laser level sensor (61) is fixedly installed on the inclined surface at the upper end of the processing tank (3) and extends into the interior of the processing tank (3). The rotating rod (64) is rotatably installed in the middle of the bottom of the processing tank (3). At least four stirring plates (63) are fixedly installed on the rotating rod (64). The stirring plates (63) are L-shaped. At least four baffle plates (62) are fixedly installed on the inner wall of the processing tank (3). The motor (65) is fixedly installed on one side of the bottom of the base (1). The output shaft of the motor (65) passes through the through holes at the bottom of the base (1) and the processing tank (3) and is fixedly connected to the lower end of the rotating rod (64). The flow valve (54), the infusion pump (56), the laser level sensor (61), and the motor (65) are electrically connected to the control module (2).

2. The medical testing waste liquid treatment device according to claim 1, characterized in that: The nozzle (52) is a fan-shaped nozzle.

3. The medical testing waste liquid treatment device according to claim 1, characterized in that: An observation window (7) is provided on the side of the liquid storage tank (55).

4. The medical testing waste liquid treatment device according to claim 1, characterized in that: A filter screen (8) is fixedly installed inside the feed hopper (4).

5. The medical testing waste liquid treatment device according to claim 1, characterized in that: The drain outlet at the bottom of the base (1) is connected to one end of the drain pipe (9). A solenoid valve (10) is installed on the drain pipe (9). The drain outlet on the base (1) is connected to the inside of the treatment tank (3). The solenoid valve (10) is electrically connected to the control module (2).

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