KR100503528B1 - Apparatuse for treatment of medical scrapped material - Google Patents

Abstract

The present invention is a medical waste sterilization device is located in the lower portion of the incinerator, the hopper (B-1) is loaded with waste; A compression cylinder (B-2) having an inner space part for receiving waste from the hopper; Opening and closing plate member having a closing hole (B-4) to move straight along the guide by the opening and closing cylinder (B-3) to open and close the outlet of the compression cylinder and to close the outlet ( B-5); Incinerator and discharge device (B) configured to fasten the waste bag by the bag fastening means (B-6) at the outlet, and inclined downward from the upper side of the incinerator and discharge device (B), incinerator and discharge Conveyor (C) for supplying the crushed waste to the apparatus (B), a pulverizer formed on the rear surface of the crusher (1) formed on the bottom of the conveyor (C) and crushing the waste and built-in rotary blade (11) A grinding device (A) provided with a driving device (10), a motor (3) for driving the grinding device (10), an input device (D) for feeding medical waste of the grinding device (A), Medical waste sterilization device consisting of a control box 51 for automatically adjusting the devices.

Description

   Apparatuse for treatment of medical scrapped material}

The present invention relates to a device for sterilizing pathogens in medical waste, and more particularly, to a structure of a crushing device that is improved so that the medical waste can be reliably crushed to a predetermined size in the process of sterilizing the medical waste by a sterile medium. An improved medical waste treatment apparatus.

In general, medical waste (hereinafter referred to as 'waste') that is disposed of in hospitals or nursing homes contains pathogens, and these wastes are required by law to be sterilized and disposed of.

As a device for sterilizing waste, International Application No. PCT / US92 / 04270 and Korean Patent Application No. 98-3040 are disclosed in the prior art.

The above prior arts have a system for shredding or crushing waste while sterilizing the waste.

However, the waste shredding and crushing apparatuses of the prior art have a problem that their structure is ineffective, or that the waste is shredded by skew blades.

That is, in the case where the waste crushing apparatus has a head plate and the head plate has a fixed structure inside the rotating drum, the waste efficiency of the waste drum is expected to be broken by hitting the head plate. It was extremely insignificant.

In the case where at least two screw blades intersect and waste is crushed between the screw blades, for example, the waste is of high strength is caught by the screw blades intersecting with each other without being broken by the screw blades. Or screwing the screw blades adversely affects the power train structure, providing a cause for shortening the life of the device.

The present invention, in view of the conventional problems as described above, Utility Model Registration Application No. 20-1998-9709, filed by the applicant of the present application, the name of the invention medical waste disposal device, Application No. 20-1998-9708 Name of the Invention Medical Waste Treatment Device Dedicated Waste Input Device, Patent Application No. 10-1998-21125 Name of the Invention It is an improvement of the medical waste sterilization device. The waste is put into the grinder to rotate the grinder with one motor. By high-speed grinding with a rotary blade installed inside the grinder and sterilizing primarily using heat of friction (460 ℃ ~ 720 ℃) (40 minutes), a large amount is automatically counted in a short time to incinerators of 1500 ℃ ~ 2000 ℃. The aim is to provide a medical waste disposal device that can be transported and carbonized to remove environmental hormones and dioxins and then discarded by placing a minimum weight in a garbage bag. Will.

The present invention, in order to achieve the above object, the present invention is located in the lower portion of the incinerator, the waste is loaded with a hopper (B-1); A compression cylinder (B-2) having an inner space part for receiving waste from the hopper; Opening and closing plate member having a closing hole (B-4) to move straight along the guide by the opening and closing cylinder (B-3) to open and close the outlet of the compression cylinder and to close the outlet ( B-5); An incinerator and discharge device (B) configured to be fastened by a bag-binding means (B-6) to the outlet;

  It is installed inclined downward from the upper side of the incinerator and the discharge device (B), the conveyor (C) for supplying the waste crushed to the incinerator and discharge device (B), and is formed in the lower portion of the conveyor (C) Crushing apparatus (A) comprising a grinder (1) having a rotary blade (11) built therein, a grinder driving device (10) formed on the rear surface of the grinder, and a motor (3) for driving the grind driving device (10). ), An input device (D) for injecting medical waste of the pulverizing device (A), and a medical waste treatment device including a control box 51 for automatically adjusting the devices.

The control box 51 not only automatically adjusts the devices, but also automatically records the amount of waste and the treatment particles, treatment temperature, treatment pressure notice, operation details, and the like of the medical waste. ) Circuits, components and the principle of operation are to use techniques commonly known in the art, and since the present invention is not a core technology, detailed description thereof will be omitted.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a general view of the medical waste treatment apparatus of the present invention, Figure 2 is a detailed view of the medical waste crushing apparatus of the present invention, Figure 3 is a detailed view of the crushing apparatus of the present invention combined with a motor, 5 is a side cross-sectional view of the AA part of the medical waste crushing apparatus of the present invention, and FIG. 6 is a detailed view of the rotary knife of the present invention. The crusher 1, the cover 2, and the motor 3 are shown. ), The first belt (4), the second belt (5), the hydraulic pump (7), the cylinder (7), the fixed stand (8), the support (9), the grinding drive device (10), rotary blade (11), Rotary blade shaft 12, rotary blade pulley 13, grinding mechanism pulley 14, grinding mechanism shaft 15, first bearing 16, second bearing 17, fixing bolts 20, 21, 24, 25, 26, 27), drive fixing bolt 21, grinding drive pulley and reducer fixing bolt 22, fixed plate 23, grinder support roller case 30, grinder support roller 31, motor shaft (41) ), The first motor shaft pulley (42), the second motor shaft pulley (43), the pressure gauge (50), on Sensor 51, control box 51, weight sensor 52, hopper (B-1), compression cylinder (B-2), case (100, 101), cylinder (B-3), closure (B-4) It can be seen that the opening and closing plate member (B-5), the bag fastening means (B-6), the grinding device (A), the incinerator (B), the conveyor (C), the input device (D).

Looking at the structure as shown in Figure 1 medical waste treatment apparatus of the present invention is an incinerator, located in the lower portion of the incinerator, a hopper (B-1) is loaded with waste; Compression tank (B-2) having an inner space for receiving waste from the hopper (B-1); Opening and closing plate member having a closing hole (B-4) to move straight along the guide by the opening and closing cylinder (B-3) to open and close the outlet of the compression cylinder and to close the outlet ( B-5); Is installed at the bottom of the outlet, the bag fastening means (B-6) for fastening the waste bag and the weight formed in the lower portion of the bag fastening means (B-6) for detecting the weight of the waste put into the waste bag Incinerator and discharge device (B) consisting of a sensor 52,

  It is installed inclined downward from the upper side of the incinerator and the discharge device (B), the conveyor (C) for supplying the waste crushed to the incinerator and discharge device (B), and is formed in the lower portion of the conveyor (C) A pulverizer 1, a pulverizer 1 having a rotary blade 11 embedded therein, a pulverizer driving device 10 formed on the rear surface of the pulverizer, a motor 3 for driving the pulverization driving device 10, and the pulverizer 1 It is installed on the cover (2) of the pulverizing device (A) consisting of a pressure gauge (50) and a temperature sensor (51) for detecting pressure and temperature, and an input device (D) for inputting medical waste of the crushing device (A) And, it is a medical waste treatment device consisting of a control box 51 for automatically adjusting the devices.

As shown in Fig. 2, the pulverizer A is a drum-shaped rotary body and is provided with a slant downwardly inclined, and a lid 2 provided at an inlet which is a front end of the pulverizer 1; A pressure gauge 50 and a temperature sensor 51 installed on the cover 2 to sense pressure and temperature, and a cylinder 7 installed on one side of the cover 2 to open and close the cover 2; And a hydraulic pump 6 connected to the cylinder 7 and installed at one side of the upper end of the grinder 1, and a grinder 1 that is installed at two positions outside the middle of the grinder 1 and rotates. A plurality of grinder support rollers 31, a grinder support roller case 30 for supporting the grinder support rollers 31, and two which are formed under the grinder support roller case 30 to fix the grinder 1; Supporters (8) and supporters (9) formed below the supporters (8),

  A grinding mechanism driving device 10 installed at a rear surface of the grinder 1, a motor 3 installed at a lower portion of the rear surface of the grinding machine 1 to transfer power to the grinding driving device 10, and the grinding machine 1 Is installed on the inner rear end of the), and is a grinder structure consisting of a rotary blade 11 driven by the grinding mechanism (10).

Figure 3 shows a detailed view of the grinding device of the present invention coupled with the motor,

A motor 3 formed at one end of the pulverization driving apparatus 10, a motor shaft 41 connected to the motor 3, and a first motor shaft pulley 42 formed at a middle side of the motor shaft 41. ), The second motor shaft pulley (43) provided at the end of the motor shaft (41), and the first motor shaft pulley (42) are driven by the first belt (4) with the grinding mechanism coaxial pulley (14). Is connected to transmit the, the second motor shaft pulley (43) shows a structure connected to the rotary blade pulley 13 by a second belt (5),

  As shown in Figure 4, the grinding drive device 10 is installed on the rear of the grinder 1, the rotary blade 11 and the rotary blade 11 installed on the inner rear of the grinder 1 once It is fixed to the rotary blade pulley 13 formed at one end, a plurality of first bearings 16, which is provided on the middle one side of the rotary blade shaft 12, and the plurality of first bearings 16 A fixing bolt (15) formed on the outside of the rotary blade shaft (12), a grinding mechanism coaxial pulley (14) formed at one end of the grinding shaft (15), and another end of the grinding mechanism coaxial shaft (15). 24 is connected by a fixing bolt 21 to the center of the rear of the grinder (1), the fixing plate 23 has a through hole in the center and the second formed on the outer side of the grinding mechanism coaxial shaft (15) It is composed of a bearing (17), and covers (100, 101) formed on the outside of the second bearing (17) Able to know.

5 is a side cross-sectional view of the AA supporting the rotating grinder 1 installed in two places outside the middle of the rotating grinder 1 of the present invention, a plurality of supporting the rotating grinder 1 A grinder support roller 31, a grinder support roller case 30 for supporting the grinder support roller 31, and two holders formed under the grinder support roller case 30 to fix the grinder 1; 8 and the support 9 formed below the fixing stand 8 are shown.

Figure 6 shows the rotary blade of the present invention in detail from the front, four rotary blades 11 are installed in four directions, the end is formed inclined slightly in one direction and fixed to fix the rotary blade 11 in the center It is a structure that is screwed to the rotary blade shaft 12 penetrated through the center of the rear surface of the mill by the bolt (20).

Referring to the operating state, when the medical waste is introduced into the grinder (A) by the input device (D), the cover (2) provided in the inlet, which is the front end of the grinder (1) is installed on one side of the cover (2) After operating the hydraulic pump 6 installed at one end of the upper end of the grinder 1 connected to the cylinder 7 to open the cover 2 and inserting medical waste, the hydraulic pump 6 is reversed to operate the cover ( After closing 2), the motor 3 is driven to operate the pulverizing device A, and then pulverized (at this time, the pressure gauge 50 provided with the cover 2 with the pressure and temperature in the pulverizer 1). And sends a signal to the control box by the temperature sensor 51 to adjust the pressure and temperature)

  By reverse operation of the grinding device (A) in the grinding device (A) in the reverse order to transfer the pulverized medical waste to the incinerator and discharge device (B) through the inclined conveyor (C),

  In the incinerator, after incineration at a high temperature of 1500 ~ 2000 ℃, discharge through the hopper (B-1) located in the lower portion of the incinerator, the compression cylinder (B-2) provided in the lower portion of the hopper (B-1) The waste discharged to the waste is discharged to the lower part of the outlet according to the operation of the opening and closing cylinder (B-3), (the outlet is opened and closed by the opening and closing plate member (B-5) having the closing portion (B-4)) When the garbage is fastened by the bag fastening means (B-6) installed at the lower part of the outlet, the weight of the garbage put into the garbage bag is sensed by the weight sensor 52 installed at the bottom of the bag fastening means (B-6). It is an operation method of measuring a certain amount and fastening garbage bags.

The instrument installed in each device sent a signal to the control box 51, the control box to automatically measure, adjust and record the crushed particles, processing temperature, processing pressure, throughput and operation details.

When the motor 3 is operated, the grinding device A operates the grinding mechanism driving device 10 connected to the motor 3 so that the grinding machine 1 and the rotary blade 11 installed inside the grinding machine 1 rotate simultaneously. To crush waste.

The first motor shaft pulley 42 formed on the motor shaft 41 by the rotation of the motor 3 is connected to the grinding mechanism drive shaft pulley 14 by the first belt 4 and rotates at the same time. 14, the grinding mechanism drive shaft 15 is rotated, the grinder drive shaft 15 rotates the grinder (1) connected to the fixing bolts (21, 24) and the fixed plate 23, by the rotation of the grinder (1) The grinder 1 is rotated while a plurality of grinder support rollers 31 are installed in two places outside the middle of the grinder 1 to support the grinder 1 being rotated in the grinder support roller case 30. ,

  The rotary blade 11 formed inside the grinder 1 has a second motor shaft pulley 43 formed on one side of the motor shaft 41 on the rotary blade pulley 13 by a second belt 5. Rotating blade pulley 13 is rotated with the rotation of the motor shaft 41 is connected, the rotary blade shaft 12 connected to the rotary blade pulley 13 and the four directions fixed to one end of the eccentric blade shaft 12 Four rotary blades 11 are rotated to crush the medical waste.

According to the above description, the present invention promotes more reliable sterilization of waste and at the same time shortens the sterilization treatment time, thereby reducing the operating time of the processing apparatus, thereby achieving economical sterilization treatment and providing an effect of increasing the sterilization efficiency of the waste. do.

It ensures that the waste is shredded, so that a larger amount of waste can be disposed of in the garbage bag, thereby providing an economical waste disposal effect.

1 is an overall view of a medical waste treatment apparatus of the present invention

Figure 2 is a detailed view of the medical waste crushing apparatus of the present invention

Figure 3 is a detailed view of the grinding device of the present invention combined with a motor

Figure 4 is a detailed view of the medical waste grinding device rotary blade of the present invention

Figure 5 is a side cross-sectional view of the medical waste crushing device A-A portion of the present invention

Figure 6 is a detailed view of the rotary blade of the present invention

<Explanation of symbols for the main parts of the drawings>

Grinder 1, cover 2, motor 3, first belt 4, second belt 5, hydraulic pump 7, cylinder 7, fixture 8, support 9, Grinding drive device 10, rotary blade 11, rotary blade shaft 12, rotary blade pulley 13, grinding drive pulley 14, grinding drive shaft 15, first bearing 16, second bearing (17), fixing bolts (20, 21, 24, 25, 26, 27), drive fixing bolts 21, grinding mechanism pulleys and reducer fixing bolts (22), fixing plate (23), grinder support roller case (30) ), The grinder support roller 31, the motor shaft 41, the first motor shaft pulley 42, the second motor shaft pulley 43, the pressure gauge 50, the temperature sensor 51, the control box 51 , Weight sensor 52, case 100,101, hopper (B-1), compression cylinder (B-2), cylinder (B-3), closure (B-4), opening and closing plate member (B-5) , Bag fastening means (B-6), grinding device (A), incinerator (B), conveyor (C), feeding device (D)

Claims (5)

An apparatus for treating medical waste, comprising: an incinerator and a hopper (B-1) positioned below the incinerator, in which waste is loaded; Compression tank (B-2) having an inner space for receiving waste from the hopper (B-1); Opening and closing plate member having a closing hole (B-4) to move straight along the guide by the opening and closing cylinder (B-3) to open and close the outlet of the compression cylinder and to close the outlet ( B-5); Is installed at the bottom of the outlet, the bag fastening means (B-6) for fastening the waste bag and the weight formed in the lower portion of the bag fastening means (B-6) for detecting the weight of the waste put into the waste bag Incinerator and discharge device (B) consisting of a sensor 52, It is installed inclined downward from the upper side of the incinerator and the discharge device (B), the conveyor (C) for supplying the waste crushed to the incinerator and discharge device (B), and is formed in the lower portion of the conveyor (C) A pulverizer 1, a pulverizer 1 having a rotary blade 11 embedded therein, a pulverizer driving device 10 formed on the rear surface of the pulverizer, a motor 3 for driving the pulverization driving device 10, and the pulverizer 1 It is installed on the cover (2) of the pulverizing device (A) consisting of a pressure gauge (50) and a temperature sensor (51) for detecting pressure and temperature, and an input device (D) for inputting medical waste of the crushing device (A) ), A control box 51 for automatically adjusting the devices, The rotary blade 11 is provided with four rotary blades 11 in four directions, the end portion is formed to be inclined slightly in one direction and the rear side of the grinder by a fixing bolt 20 for fixing the rotary blade 11 in the center portion Medical waste treatment apparatus characterized in that the screw is coupled to the rotary blade shaft 12 penetrating the center portion. The pulverizing device (A) of claim 1, wherein the pulverizing device (A) is a drum-shaped rotating body and is slightly inclined downward, a lid (2) provided at an inlet which is a front end of the pulverizer (1), and the lid A pressure gauge 50 and a temperature sensor 51 installed at (2) to sense pressure and temperature, a cylinder (7) installed at one side of the cover (2) to open and close the cover (2), and the cylinder A plurality of grinders connected to (7) and supporting a hydraulic pump (6) installed at one side of the upper end of the grinder (1) and a grinder (1) rotated in two places outside the middle of the grinder (1) A support roller 31, a grinder support roller case 30 for supporting the grinder support roller 31, and two fixtures formed at a lower portion of the grinder support roller case 30 to fix the grinder 1 8) and the support (9) formed below the fixing stand (8), and installed on the rear of the grinder (1) The grinding mechanism driving device 10, the motor 3 is installed in the lower rear of the crusher 1 to transfer power to the crushing mechanism 10, and the inner rear end of the crusher (1) , The rotary blade 11 driven by the grinding mechanism 10, The rotary blade 11 is provided with four rotary blades 11 in four directions, the end portion is formed to be inclined slightly in one direction and the rear side of the grinder by a fixing bolt 20 for fixing the rotary blade 11 in the center portion Medical waste treatment apparatus characterized in that the screw is coupled to the rotary blade shaft 12 penetrating the center portion. The method of claim 1, wherein the motor (3) is provided on the lower end of the grinding mechanism 10, the motor shaft 41 connected to the motor (3), the first formed on the middle one side of the motor shaft (41) The first motor shaft pulley 42, the second motor shaft pulley 43 provided at the end of the motor shaft 41, and the first motor shaft pulley 42 are driven by a first belt 4. Is connected to the pulley 14 and transmits power, the second motor shaft pulley (43) is a medical waste treatment apparatus, characterized in that the structure is connected to the rotary blade pulley (13) by a second belt (5). The method of claim 1, wherein the grinding mechanism 10 is attached to the rear of the grinder 1, the rotary blade 11 is installed on the inner rear of the grinder 1, the rotary blade 11 is fixed to one end It is rotated by the rotary blade pulley 13 formed at one end, a plurality of first bearings 16 provided on one side of the rotary blade shaft 12, and the plurality of first bearings 16. Fixing bolt 24 formed at the outer end of the blade shaft 12, the grinding shaft 15, the grinding mechanism coaxial pulley 14 formed at one end of the grinding shaft 15, and the other end of the grinding mechanism driving shaft 15 A fixing plate 23 connected to and fixed to the rear center portion of the grinder 1 by a fixing bolt 21, and having a through hole formed in the central portion thereof;   Medical waste treatment apparatus comprising a second bearing (17) formed on the outside of the grinding mechanism coaxial shaft (15), and a cover (100, 101) formed on the outside of the second bearing (17). delete