A small medical solid waste treatment device

Abstract

The utility model discloses a small medical solid waste treatment device, including a mounting seat, a weighing mechanism fixed on the mounting seat, a solid waste treatment mechanism, a wastewater treatment mechanism, a waste gas treatment mechanism and a waste collection mechanism, wherein the solid waste treatment mechanism crushes the internal solid waste through a rotating cutter, and its discharge port is connected to the waste collection mechanism to collect the waste after treatment, the wastewater treatment mechanism treats the wastewater through a water tank and an ozone generator, and the waste gas treatment mechanism is connected to the exhaust port of the solid waste treatment mechanism, and treats the waste gas through condensation and multi-stage filtration. The small medical solid waste treatment device disclosed by the utility model realizes the timely treatment of solid waste in different places, eliminating the risk of environmental pollution caused by circulation.

Description

Technical Field

[0001] The utility model relates to the field of waste treatment, in particular to a small medical solid waste treatment device. Background Art

[0002] Medical solid waste refers to solid and semi-solid waste materials generated in medical production, life and other activities, in layman's terms, garbage. It mainly includes solid particles, garbage, slag, sludge, discarded products, broken utensils, defective products, animal carcasses, spoiled food, human and animal feces, etc. Medical solid waste treatment equipment is an auxiliary device for treating solid waste, reducing space occupation, and avoiding pollution to soil and water environment. It has been widely used in the field of environmental protection.

[0003] The existing medical solid waste disposal equipment is set up by large institutions. It is large in size and occupies a large area. It is not suitable for use in places such as personal clinics. The medical solid waste from existing personal clinics cannot be treated in a timely and effective manner and can only be sent to corresponding treatment stations for treatment on a regular basis. This circulation process will cause certain solid waste pollution and have an adverse impact on the environment. Utility Model Content

[0004] In view of the deficiencies and shortcomings of the prior art, the utility model provides a small-scale medical solid waste treatment device with complete functions, which can realize the timely treatment of solid waste in different places and avoid the risk of environmental pollution caused by circulation.

[0005] A small medical solid waste treatment device comprises a mounting seat, a weighing mechanism fixed on the mounting seat, a solid waste treatment mechanism, a wastewater treatment mechanism, a waste gas treatment mechanism and a waste collection mechanism, wherein the solid waste treatment mechanism crushes the internal solid waste by a rotating cutter, its heating belt sterilizes the material and air in the tank body at high temperature, its discharge port is connected to the waste collection mechanism to collect the treated waste, the wastewater treatment mechanism treats the wastewater by a water tank in conjunction with an ozone generator, and the waste gas treatment mechanism is connected to the exhaust port of the solid waste treatment mechanism, and treats the waste gas by condensation and multi-stage filtration.

[0006] Preferably, the solid waste treatment mechanism includes a disposal tank, a rotating knife seat arranged at the bottom of the disposal tank, a driving motor connected to the rotating knife seat, a spray pipe and a monitoring component arranged inside the disposal tank, and an openable cover is provided above the disposal tank.

[0007] Preferably, the disposal tank is a cylindrical structure, divided into three layers: upper, middle and lower, wherein the upper layer is the spray section, the middle layer is the heating section, and the lower layer is the crushing section. An air inlet pipe and an exhaust pipe are provided on the side wall of the spray section, and the exhaust pipe is connected to the waste gas treatment mechanism. The spray pipe is built into the spray section and the end thereof extends out of the side wall of the disposal tank and is connected to the wastewater treatment mechanism through a pipeline. A heating belt is provided on the outer wall of the heating section, and a discharge port is provided on the side wall of the crushing section, which is connected to the waste collection mechanism through a waste discharge pipe.

[0008] Preferably, the monitoring component includes a temperature sensor embedded in the crushing section, and a pressure sensor and a humidity sensor embedded in the spraying section.

[0009] Preferably, the wastewater treatment mechanism includes a water tank, a joint seat, an intelligent water meter and an ozone generator. The bottom of the water tank is respectively connected to a sampling tube and a drain pipe. One end of the intelligent water meter is connected to the water tank through a pipeline, and the other end is respectively connected to a municipal water pipeline and a wastewater inlet pipe through a three-way pipeline. The joint seat is embedded in the top of the water tank.

[0010] Preferably, the joint seat is provided with a plurality of connecting terminals respectively connected to the ozone generator, the solid waste treatment mechanism, and the exhaust gas treatment mechanism, and the bottom of the joint seat is provided with a plurality of pipes directly inserted into the bottom of the water tank, and each pipe is connected to a connecting terminal.

[0011] Preferably, the waste gas treatment mechanism includes multiple groups of filter tanks connected in series, a filter box connected to the rear end of the filter tank through a pipeline, a condensing tower, a vacuum pump and an air intake pipe connected in sequence to the front end of the filter tank through a pipeline, the air intake pipe is connected to the solid waste treatment mechanism, and the waste gas is sent to the condensing tower for treatment through the vacuum pump and then sent to the multi-stage filter tank for treatment. The water inlet pipe of the condensing tower is connected in series with a water cooler.

[0012] Preferably, the waste collection mechanism includes a centrifugal fan and a dust bag. The centrifugal fan is fixed to a mounting base via a mounting frame, an inlet of the centrifugal fan is connected to a solid waste treatment mechanism, and an outlet is connected to the dust bag via a pipeline. An electronic scale is provided at the bottom of the dust bag.

[0013] Beneficial effects: The small medical solid waste treatment device disclosed by the utility model has the following beneficial effects:

[0014] The system has a high degree of intelligence and can realize automatic control through the control mechanism. It is safe and energy-saving, easy to operate, and has high processing efficiency, which can significantly save manpower and operating costs.

[0015] The system operates in a closed manner, and the entire treatment process is clean and hygienic without secondary pollution;

[0016] Small in size, takes up little space, is suitable for all kinds of places, and can handle all kinds of medical solid waste in a timely and effective manner;

[0017] Comprehensive functions enable comprehensive treatment of solid and liquid pollutants. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall structural diagram of an embodiment of the utility model;

[0019] Figure 2 This is a structural diagram of the weighing mechanism in the embodiment of the utility model;

[0020] Figure 3 This is a structural diagram of a solid waste treatment mechanism in an embodiment of the utility model;

[0021] Figure 4 This is a structural diagram of a wastewater treatment mechanism in an embodiment of the utility model;

[0022] Figure 5 This is a structural diagram of the connector seat in the embodiment of the utility model;

[0023] Figure 6 This is a structural diagram of the exhaust gas treatment mechanism in the embodiment of the utility model;

[0024] Figure 7 It is a structural diagram of the waste collection mechanism in the embodiment of the utility model. DETAILED DESCRIPTION

[0025] In order to further understand the present invention, the preferred embodiments of the present invention are described below in conjunction with the accompanying drawings and examples. However, it should be understood that these descriptions are only for further illustrating the features and advantages of the present invention, rather than limiting the claims of the present invention.

[0026] like Figure 1 As shown, a small-scale medical solid waste treatment device disclosed by the utility model includes a mounting seat 1, a weighing mechanism 2 fixed on the mounting seat, a solid waste treatment mechanism 3, a wastewater treatment mechanism 4, a waste gas treatment mechanism 5, a waste collection mechanism 6 and a control mechanism 7. The weighing mechanism is located on one side of the mounting seat to weigh the solid waste before treatment. The solid waste treatment mechanism is located in the middle to crush the input solid waste through an internal rotating tool, and to detect the temperature, humidity, pressure, etc. inside the treatment tank through a detection component. The wastewater treatment mechanism performs ozone oxidation treatment on the wastewater through a water tank and an ozone generator. The waste gas treatment mechanism is connected to the exhaust port of the solid waste treatment mechanism to treat the waste gas through condensation and multi-stage filtration. The waste collection mechanism is connected to the waste discharge port of the solid waste treatment mechanism to weigh and collect the treated waste.

[0027] Specifically, the weighing mechanism realizes the weighing of solid waste before treatment, and its structure is as follows: Figure 2As shown, it includes an electronic scale 21 and a tray 22. The solid waste is placed on the tray and weighed using the electronic scale. At the same time, the electronic scale is electrically connected to the control mechanism to transmit the weighed value to the control mechanism to achieve communication and data recording.

[0028] The solid waste treatment mechanism realizes the pulverization of solid waste, and performs heating, monitoring, spraying and cooling operations during the treatment process. Its structure is as follows: Figure 3 As shown, it includes a disposal tank 31, a rotating knife seat 32 arranged at the bottom of the disposal tank, a driving motor 33 connected to the rotating knife seat, a spray pipe 34 and a monitoring component 35 arranged inside the disposal tank, and a condenser 36 fixed to the side wall of the disposal tank.

[0029] The disposal tank is a cylindrical structure, divided into three layers: the upper layer is a spray section 311, the middle layer is a heating section 312, and the lower layer is a crushing section 313. An openable cover plate 37 is provided above the spray section to enable the input of solid waste. At the same time, an air inlet pipe 3111 and an exhaust pipe 3112 are provided on the side wall of the spray section. The exhaust pipe is connected to the waste gas treatment mechanism to achieve subsequent treatment of the waste gas generated during the solid waste treatment. The air inlet pipe is opened when negative pressure appears in the disposal tank and the negative pressure state reaches -0.1MPA to achieve gas circulation in the tank and accelerate the cooling of the material. The spray pipe is built into the spray section to achieve spray cooling. The end of the spray pipe extends out of the side wall of the disposal tank and passes through the pipeline. It is connected to the wastewater treatment mechanism to realize the supply of spray water. A heating belt 3121 is arranged on the outer wall of the heating section to realize the heating of the inside of the disposal tank and improve the effect of solid waste treatment. A discharge port is arranged on the side wall of the crushing section to connect the waste discharge pipe 38, and the waste discharge pipe is connected to the waste collection mechanism. The rotating knife seat is embedded in the bottom of the crushing section and connected to the driving motor through a belt 39 to realize synchronous drive. The monitoring component includes a temperature sensor 351 embedded in the crushing section, and a pressure sensor 352 and a humidity sensor 353 embedded in the spraying section, which respectively realize the detection of temperature, pressure and humidity in the disposal tank, and discharge the internal exhaust gas and waste only when the emission standards are met.

[0030] The monitoring component, the heating belt, and the driving motor are all electrically connected to the control mechanism, and the monitoring data are fed back to the control mechanism. The heating belt and the driving motor are controlled by the control mechanism.

[0031] The wastewater treatment mechanism realizes the treatment of wastewater and provides spray water to the disposal tank. The specific structure is as follows Figure 4As shown, it includes a water tank 41, a joint seat 42, an intelligent water meter 43 and an ozone generator 44. The bottom of the water tank is connected to a sampling tube 45 and a drain pipe 46 respectively. The treated wastewater is sampled and tested through the sampling tube. After passing the test, the treated wastewater is discharged through the drain pipe. A float is provided in the water tank and connected to a float switch 47 on the top of the water tank to monitor the water level in the water tank. One end of the intelligent water meter is connected to the water tank through a pipeline, and the other end is connected to a city water pipeline 48 and a wastewater inlet pipe 49 through a three-way pipeline. The joint seat is embedded in the top of the water tank. Its structure is as shown in FIG. Figure 5 As shown, the joint seat is provided with a plurality of connecting terminals 421 which are respectively connected to the ozone generator, the spray pipe and condenser of the solid waste treatment mechanism, and the water cooler of the exhaust gas treatment mechanism; the bottom of the joint seat is provided with a plurality of pipes 422 which are directly inserted into the bottom of the water tank, and each pipe is connected to a connecting terminal; the joint seat is connected to the spray pipe to deliver the water in the water tank to the spray pipe for spraying treatment; the joint seat is connected to the condenser to cool the water in the water tank; because the temperature of the water in the water tank will increase during the continuous treatment of waste, the water in the water tank is cooled by adding a condenser, and then the cold water in the water tank can be used to better condense the water vapor generated during high-temperature disinfection; the joint seat is connected to the water cooler to provide the internal water to the water cooler.

[0032] Different water is injected into the water tank according to different usage requirements. For example, wastewater is injected through the wastewater inlet pipe during wastewater treatment, and then ozone is injected into the water tank through an ozone generator to treat the wastewater. The treated wastewater is discharged in time through the drain pipe after passing the inspection.

[0033] When the solid waste treatment organization needs to spray or condense, tap water is injected into the water tank, and the tap water in the water tank is transported to the spray pipe for spraying by using the joint seat and the pump.

[0034] Whether it is wastewater treatment or tap water injection, the flow rate is monitored through smart water meters and fed back to the control agency.

[0035] In addition, a water injection port 410 is provided on the side wall of the water tank, and water is injected into the water tank through the water injection port in case of abnormal conditions.

[0036] The waste gas treatment mechanism performs condensation and filtration treatment on the waste gas generated after solid waste treatment, and its structure is as follows: Figure 6As shown, it includes multiple groups of filter tanks 51 connected in series, a filter box 52 connected to the tail end of the filter tank through a pipeline, a condensation tower 53 connected to the front end of the filter tank in sequence through a pipeline, a vacuum pump 54 and an air inlet pipe 55, the air inlet pipe is connected to the exhaust pipe 3112 of the solid waste treatment mechanism, and the waste gas after high-temperature sterilization in the tank is sent to the condensation tower for treatment through the vacuum pump and then sent to the multi-stage filter tank for treatment. The treated gas is directly discharged into the air through the filter box, and an electrically controlled open exhaust port 56 is provided at the bottom of the filter box. A gas detection module 57 is also provided at the filter box, which extends into the filter box through a pipeline to perform quality inspection on the gas to be discharged, and the exhaust port is opened for discharge after reaching the emission standard. The filter tank is an activated carbon filter tank, and the water inlet pipe of the condensation tower is connected in series with a water cooler 58, and the water inlet end of the water cooler is connected to the joint seat, and the water in the water tank is drawn into the water cooler for cooling, and then sent to the condensation tower for treatment of the waste gas, and the treated high-temperature water flows into the water tank again.

[0037] The waste collection mechanism realizes the centralized collection of waste after solid waste treatment, and its structure is as follows: Figure 7 As shown, it includes a centrifugal fan 61 and a dust bag 62. The centrifugal fan is fixed on a mounting base through a mounting frame 63, and its inlet 64 is connected to the waste discharge pipe of the solid waste treatment mechanism, and the outlet is connected to the dust bag through a pipeline to draw the waste into the dust bag. An electronic scale 65 is provided at the bottom of the dust bag to weigh the collected waste in real time.

[0038] The utility model discloses a small-scale medical solid waste treatment device, which has a simple structure and occupies a small area, can meet the solid waste treatment needs of different places, and the entire treatment process is clean and sanitary without secondary pollution. At the same time, it has complete functions and can meet the effective treatment needs of both solid and liquid wastes.

[0039] The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the utility model.

Claims

1. A small medical solid waste treatment device, characterized by: It includes a mounting base, a weighing mechanism fixed on the mounting base, a solid waste treatment mechanism, a wastewater treatment mechanism, a waste gas treatment mechanism and a waste collection mechanism, wherein the solid waste treatment mechanism crushes the internal solid waste by a rotating cutter, and its discharge port is connected to the waste collection mechanism to collect the treated waste, the wastewater treatment mechanism treats the wastewater through a water tank and an ozone generator, and the waste gas treatment mechanism is connected to the exhaust port of the solid waste treatment mechanism, and treats the waste gas through condensation and multi-stage filtration.

2. A small medical solid waste treatment device according to claim 1, characterized in that: The solid waste treatment mechanism includes a treatment tank, a rotating knife seat arranged at the bottom of the treatment tank, a driving motor connected to the rotating knife seat, a spray pipe and a monitoring component arranged inside the treatment tank, and an openable cover is arranged above the treatment tank.

3. A small medical solid waste treatment device according to claim 2, characterized in that: The disposal tank is a cylindrical structure, divided into three layers: upper, middle and lower. The upper layer is the spray section, the middle layer is the heating section, and the lower layer is the crushing section. An air inlet pipe and an exhaust pipe are provided on the side wall of the spray section. The exhaust pipe is connected to the waste gas treatment mechanism. The spray pipe is built into the spray section and the end extends out of the side wall of the disposal tank and is connected to the wastewater treatment mechanism through a pipeline. A heating belt is provided on the outer wall of the heating section, and a discharge port is provided on the side wall of the crushing section, which is connected to the waste collection mechanism through a waste discharge pipe.

4. A small medical solid waste treatment device according to claim 3, characterized in that: The monitoring component comprises a temperature sensor embedded in the crushing section, and a pressure sensor and a humidity sensor embedded in the spraying section.

5. A small medical solid waste treatment device according to claim 1, characterized in that: The wastewater treatment mechanism includes a water tank, a joint seat, an intelligent water meter and an ozone generator. The bottom of the water tank is respectively connected to a sampling tube and a drain pipe. One end of the intelligent water meter is connected to the water tank through a pipeline, and the other end is respectively connected to a municipal water pipeline and a wastewater inlet pipe through a three-way pipeline. The joint seat is embedded in the top of the water tank.

6. A small medical solid waste treatment device according to claim 5, characterized in that: The joint seat is provided with a plurality of connection terminals which are respectively connected to the ozone generator, the solid waste treatment mechanism and the waste gas treatment mechanism. The bottom of the joint seat is provided with a plurality of pipelines which are directly inserted into the bottom of the water tank, and each pipeline is connected to a connection terminal.

7. A small medical solid waste treatment device according to claim 1, characterized in that: The waste gas treatment mechanism includes multiple groups of filter tanks connected in series, a filter box connected to the rear end of the filter tank through a pipeline, a condensing tower, a vacuum pump and an air intake pipe connected in sequence to the front end of the filter tank through a pipeline, the air intake pipe is connected to the solid waste treatment mechanism, and the waste gas is sent to the condensing tower for treatment through the vacuum pump and then sent to the multi-stage filter tank for treatment. The water inlet pipe of the condensing tower is connected in series with a water cooler.

8. A small medical solid waste treatment device according to claim 1, characterized in that: The waste collection mechanism includes a centrifugal fan and a dust bag. The centrifugal fan is fixed on a mounting seat through a mounting frame, an inlet of the centrifugal fan is connected to a solid waste treatment mechanism, and an outlet is connected to the dust bag through a pipeline. An electronic scale is provided at the bottom of the dust bag.

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