阅读说明：本技术 一种塑料制品类医疗垃圾的专用回收处理装置 (Special recovery processing device for plastic product medical waste ) 是由 郭全华 于 2021-07-27 设计创作，主要内容包括：本发明公开了一种塑料制品类医疗垃圾的专用回收处理装置,涉及医疗垃圾回收处理技术领域,解决了现有的医疗垃圾回收装置功能单一,且塑料制品类医疗垃圾体积较大,回收装置内部塑料制品类医疗垃圾的回收量较少的问题。一种塑料制品类医疗垃圾的专用回收处理装置,包括壳体组件；所述收集壳插接在固定壳的壳体内部。该装置对塑料制品类垃圾具备回收处理一体化的功能,通过固定壳内部的暂时存放腔能够暂时存放塑料制品类垃圾,并能够通过破碎处理腔内部破碎辊将塑料制品类垃圾直接破碎,降低塑料制品类垃圾在壳体组件内部的占用空间,从而能够一次回收处理大量的塑料制品类的医疗垃圾,减轻了医护人员的劳动强度。(The invention discloses a special recovery processing device for plastic product medical waste, relates to the technical field of medical waste recovery processing, and solves the problems that the existing medical waste recovery device is single in function, the plastic product medical waste is large in size, and the recovery amount of the plastic product medical waste in the recovery device is small. A special recovery processing device for plastic medical garbage comprises a shell component; the collecting shell is inserted in the shell of the fixed shell. The device possesses the function of recovery processing integration to plastic products class rubbish, can deposit plastic products class rubbish temporarily through the inside temporary chamber of depositing of set casing to can directly be broken with plastic products class rubbish through the inside crushing roller in crushing processing chamber, reduce plastic products class rubbish at the inside occupation space of casing subassembly, thereby can once the medical waste of a large amount of plastic products class of recovery processing, alleviate medical personnel's intensity of labour.)

1. The utility model provides a special recovery processing device of plastic products class medical waste which characterized in that: comprises a housing assembly (1);

the shell assembly (1) comprises a fixed shell (101), a collecting shell (102) and a counterweight mounting shell (103), wherein the collecting shell (102) is inserted into the shell of the fixed shell (101), and the counterweight mounting shell (103) is fixedly mounted on the back side of the shell of the fixed shell (101);

a driving motor (1031) and a storage battery are installed in the counterweight installation shell (103), and a contact switch (1011) is arranged at the bottom of the side surface of the shell of the fixed shell (101);

the treatment control assembly (2), the treatment control assembly (2) comprises a treading transmission rod (201), a cavity dividing baffle (202) and a splash guard plate (203), the treading transmission rod (201) is slidably connected inside the fixed shell (101), the cavity dividing baffle (202) is rotatably connected into a rod body at the top of the treading transmission rod (201) through a rotating rod at one end, and the splash guard plate (203) is rotatably connected to the top of the fixed shell (101);

The outer side of the bottom of the rod body of the treading transmission rod (201) is fixedly connected with a treading plate, and the plate body of the treading plate penetrates through the shell body of the fixing shell (101).

2. The special recycling device for medical garbage of plastic products as claimed in claim 1, wherein: the inner part of the fixed shell (101) is divided into an upper cavity and a lower cavity by a cavity dividing baffle (202), the upper cavity in the fixed shell (101) is a temporary storage cavity (11), and the cavity at the bottom of the fixed shell (101) is a crushing treatment cavity (12).

3. The special recycling device for the medical wastes such as plastic products as claimed in claim 2, wherein: the bottom of the cavity of the crushing treatment cavity (12) is provided with two crushing rollers (1012), the two ends of the roller bodies of the two crushing rollers (1012) are rotatably connected inside the fixed shell (101), the two crushing rollers (1012) are connected through gear transmission, and the rotating rod of one of the crushing rollers (1012) and the driving motor (1031) is connected through chain and chain wheel transmission.

4. The special recycling device for medical garbage of plastic products as claimed in claim 3, wherein: the inside of the outside broken tooth of crushing roller (1012) roll body is equipped with explosion-proof air flue (10121), and explosion-proof air flue (10121) include straight banding puncture air flue and the exhaust passage of a plurality of slopes form.

5. The special recycling device for medical garbage of plastic products as claimed in claim 1, wherein: control panel (2031) is opened and close to the one end fixedly connected with of the plate body pivot of splashproof apron (203), and the disk body inside of opening and close control panel (2031) is equipped with opens and close control tank (2032), tramples the top fixedly connected with of transfer line (201) and open and close control block (2011), and the inside grafting of opening and close control block (2011) has and opens and close control lever (2012), the one end of opening and close control lever (2012) is pegged graft in opening and close control block (2011), the other end is pegged graft inside the cell body of opening and close control tank (2032).

6. The special recycling device for the medical wastes such as plastic products as claimed in claim 5, wherein: the opening and closing control groove (2032) comprises an overturning groove (20321) and a resetting groove (20322) which are communicated with each other, the groove body of the overturning groove (20321) is in a two-section type bent shape and comprises a first straight line section and a second straight line section which are connected with each other, the overturning groove (20321) is connected with the resetting groove (20322) through the first straight line section, and an obtuse angle is formed between the first straight line section and the second straight line section;

when the splash cover plate (203) is in a closed state, the first straight line section and the second straight line section are both arranged in an inclined mode towards the lower side.

7. The special recycling device for the medical wastes such as plastic products as claimed in claim 5, wherein: the outside of the rotating shaft of the splash-proof cover plate (203) is sleeved with a reset torsion spring (2033), and two ends of the reset torsion spring (2033) are respectively and fixedly connected to the top of the splash-proof cover plate (203) and the inside of the fixed shell (101).

8. The special recycling device for medical garbage of plastic products as claimed in claim 1, wherein: the bottom of the rod body of the treading transmission rod (201) is provided with a processing control groove (2013), the bottom of the rotating rod of the cavity dividing baffle (202) is provided with a communication control rod (2021), and the communication control rod (2021) is inserted into the processing control groove (2013).

9. The special recycling device for the medical wastes such as plastic products as claimed in claim 8, wherein: the treatment control groove (2013) comprises a positioning vertical groove (20131) and a rotating groove (20132) which are communicated with each other, and the groove body of the rotating groove (20132) is designed in a spiral shape.

10. The special recycling device for the medical wastes such as plastic products as claimed in claim 8, wherein: trample the bottom of transfer line (201) and be equipped with reset top spring (2014), and reset top spring (2014) both ends difference fixed connection trample the body of rod of transfer line (201) inside and the casing of stationary shell (101) inside.

Technical Field

The invention belongs to the technical field of medical waste recovery and treatment, and particularly relates to a special recovery and treatment device for plastic product medical waste.

Background

Medical waste is waste generated in the medical service process, and at present, the medical waste is generally recycled by putting the used medical waste into a corresponding waste bin in real time for unified recycling treatment, so that the cleanness and the sanitation of a medical environment are kept, and cross infection is avoided.

If the application number is: in the patent of cn201810075652.x, a compacting apparatus for medical waste recovery is disclosed. The invention aims to provide compaction equipment for recycling medical waste, which is convenient to treat the medical waste and small in occupied space. The invention provides compaction equipment for recycling medical waste, which comprises a bottom plate, an annular slide rail, a first slide block, a cross connecting rod, a frame body, nails, a bracket, an installation plate, a first slide rail, a second slide block, a first guide rail, a first connecting rod and the like; the middle of the top of the bottom plate is provided with an annular slide rail, the inside of the annular slide rail is connected with four first slide blocks in a sliding manner, a cross connecting rod is connected between the four first slide blocks, and the top of each first slide block is provided with a frame body.

Current medical waste recovery unit function singleness only possesses the function of retrieving medical waste, and plastic products class medical waste texture is harder, and plastic products class medical waste generally is container or syringe, and the volume is great after finishing using, has occupied the inside great space of garbage bin, and the recovery volume that leads to the inside plastic products class medical waste of recovery unit is less, need empty many times unified recovery, has increased medical personnel's intensity of labour intangibly, and the practicality is lower.

In view of the above, the present invention provides a special recycling apparatus for plastic medical waste, which is improved in view of the conventional structure and defects, and is intended to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a special recovery processing device for plastic product medical waste, which aims to solve the problems that the existing medical waste recovery device is single in function and only has the function of recovering the medical waste, the plastic product medical waste is hard in texture, the plastic product medical waste is generally a container or an injector, the volume is large after the medical waste is used, the plastic product medical waste occupies a large space in the recovery device, the recovery amount of the plastic product medical waste in a garbage can is small, the plastic product medical waste needs to be poured and recovered uniformly for multiple times, the labor intensity of medical workers is increased invisibly, and the practicability is low.

The purpose and the effect of the special recovery processing device for the plastic product medical waste are achieved by the following specific technical means:

according to the present invention, there is provided a special recovery processing device for plastic product medical waste, comprising:

a housing assembly;

the shell assembly comprises a fixed shell, a collecting shell and a counterweight mounting shell, the collecting shell is inserted in the shell of the fixed shell, and the counterweight mounting shell is fixedly mounted on the back side of the shell of the fixed shell;

A driving motor and a storage battery are installed in the counterweight installation shell, and a contact switch is arranged at the bottom of the side surface of the fixed shell;

the treatment control assembly comprises a treading transmission rod, a cavity dividing baffle and a splash-proof cover plate, the treading transmission rod is slidably connected inside the fixed shell, the cavity dividing baffle is rotatably connected into a rod body at the top of the treading transmission rod through a rotating rod at one end, and the splash-proof cover plate is rotatably connected to the top of the fixed shell;

the outer side of the bottom of the rod body of the treading transmission rod is fixedly connected with a treading plate, and a plate body of the treading plate penetrates through the shell of the fixing shell.

Preferably, the fixed shell is internally divided into an upper cavity and a lower cavity by a cavity dividing baffle, the upper cavity in the fixed shell is a temporary storage cavity, and the cavity at the bottom of the fixed shell is a crushing treatment cavity.

Preferably, the bottom of the cavity of the crushing treatment cavity is provided with two crushing rollers, two ends of each of the two crushing roller bodies are rotatably connected inside the fixed shell, the two crushing rollers are connected through gear transmission, and one of the crushing rollers is connected with the rotating rod of the driving motor through chain and chain wheel transmission.

Preferably, the inside of the crushing teeth outside the crushing roller body is provided with an explosion-proof air passage, and the explosion-proof air passage comprises a straight strip-shaped puncture air passage and a plurality of inclined exhaust passages.

Preferably, one end of a plate body rotating shaft of the splash-proof cover plate is fixedly connected with an opening and closing control disc, an opening and closing control groove is formed in the disc body of the opening and closing control disc, an opening and closing control block is fixedly connected to the top of the treading transmission rod, an opening and closing control rod is inserted into the opening and closing control block, one end of the opening and closing control rod is inserted into the opening and closing control block, and the other end of the opening and closing control rod is inserted into the groove body of the opening and closing control groove.

Preferably, the opening and closing control groove comprises an overturning groove and a resetting groove which are communicated with each other, the groove body of the overturning groove is in a two-section type bent shape and comprises a first straight line section and a second straight line section which are connected with each other, the overturning groove and the resetting groove are connected through the first straight line section, and an obtuse angle is formed between the first straight line section and the second straight line section;

when the splash cover plate is in a closed state, the first straight line section and the second straight line section are both obliquely arranged towards the lower part.

Preferably, the rotating shaft of the splash-proof cover plate is externally sleeved with a reset torsion spring, and two ends of the reset torsion spring are respectively and fixedly connected to the top of the splash-proof cover plate and the inside of the fixed shell.

Preferably, the bottom of the rod body of the treading transmission rod is provided with a processing control groove, the bottom of the rotating rod of the cavity dividing baffle is provided with a communication control rod, and the communication control rod is inserted into the processing control groove.

Preferably, the treatment control groove comprises a positioning vertical groove and a rotating groove which are communicated with each other, and the groove body of the rotating groove is designed in a spiral shape.

Preferably, a reset top spring is arranged at the bottom of the treading transmission rod, and two ends of the reset top spring are respectively and fixedly connected with the inside of the rod body of the treading transmission rod and the inside of the shell of the fixed shell. Compared with the prior art, the invention has the following beneficial effects:

1. the device possesses the function of recovery processing integration to plastic products class rubbish, can deposit plastic products class rubbish temporarily through the inside temporary chamber of depositing of set casing, and can directly be broken with plastic products class rubbish through the inside crushing roller in crushing processing chamber, reduce plastic products class rubbish at the inside occupation space of casing subassembly, thereby can once the medical waste of a large amount of plastic products class of recovery processing, the number of times of empting of plastic products class medical waste has been reduced, medical personnel's intensity of labour has been alleviateed, the flexibility and the practicality of the device have been improved.

2. When medical waste of plastic products is required to be stored in the temporary storage cavity, the treading pedal at the bottom is only needed to drive the treading transmission rod to move downwards, the opening and closing control rod of the treading transmission rod drives the opening and closing control disk to rotate through the turning groove, so that the splash cover plate is turned upwards and opened, the medical waste can be put into the temporary storage cavity to be recycled, the communicating control rod only can move in the positioning vertical groove at the moment and can not drive the cavity dividing baffle to rotate, the temporary storage cavity and the crushing treatment cavity can not be communicated, the use is stable, the treading transmission rod can drive the device to reset under the action of the reset top spring after the treading pedal is released, and the medical waste can be recycled to the inside of the temporary storage cavity next time, convenient to use, the operation is swift.

3. When the plastic product medical waste occupies more space in the temporary storage cavity, the pedal is stepped to the bottommost part, the opening and closing control rod can excessively move to be separated from the inside of the turnover groove, the splash-proof cover plate can be opened in the process and then automatically closed under the action of the reset torsion spring, the communicating control rod can automatically drive the cavity dividing baffle to rotate under the action of the treading transmission rod under the action of the spiral rotary groove, the temporary storage cavity is communicated with the crushing treatment cavity, the pedal can press the contact switch after being stepped to the bottom, the power supply of the driving motor is switched on, so that the driving motor can drive the two crushing rollers to synchronously and reversely rotate to crush the plastic product medical waste, the occupied space of the medical waste is reduced, the medical waste is uniformly recycled, the explosion-proof air channel is arranged in the crushing teeth of the crushing rollers, and the phenomenon that the sealed bottle medical waste bursts during crushing treatment can be effectively avoided, can guarantee the clean and tidy of medical waste medical environment when broken handle with the mating reaction of splashproof apron, convenient to use has improved the device's flexibility and adaptability.

4. After the whole broken handle of medical waste is accomplished, loosen the pedal, trample the transfer line and can drive branch chamber baffle under the effect that resets the spring and reset, open and close the control lever simultaneously and can reset to the inside of returning groove automatically under the effect that triangle-shaped resets the groove, open and close the control lever and can reset to the inside skew splashproof cover board of returning groove one side of the centre of a circle of the turning over groove again under the effect that resets the extension spring to prepare for the operation of opening the splashproof cover board next time alone, stable in use, degree of automation is high.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the right-side interior of the present invention.

Fig. 3 is a schematic view of the structure of the left inner part of the present invention.

FIG. 4 is a schematic view of the disassembled process control assembly of the present invention.

Fig. 5 is a schematic view of the structure of the left side of fig. 4 according to the present invention.

Fig. 6 is a schematic structural diagram of the explosion-proof air channel of the invention.

Fig. 7 is a schematic view showing the inner structure of the splash cover according to the present invention when only the splash cover is opened.

Fig. 8 is a schematic diagram of the structure of the right side of fig. 7 according to the present invention.

FIG. 9 is a schematic view of the interior of the treading transmission rod of the present invention when the treading transmission rod is stepped to the bottom.

Fig. 10 is a schematic diagram of the structure on the right side of fig. 9 according to the present invention.

FIG. 11 is a schematic view showing the internal structure of the present invention when medical waste is crushed and disposed.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing assembly; 101. a stationary case; 11. a temporary storage chamber; 12. a crushing treatment cavity; 1011. a contact switch; 1012. a crushing roller; 10121. an explosion-proof air passage; 102. collecting the shells; 103. a counterweight mounting housing; 1031. a drive motor; 2. a process control component; 201. trampling the transmission rod; 2011. opening and closing the control block; 2012. opening and closing the control rod; 20121. a return tension spring; 2013. a processing control tank; 20131. positioning the vertical groove; 20132. a rotating tank; 2014. resetting the top spring; 202. a cavity dividing baffle plate; 2021. the control rod is communicated; 203. a splash cover plate; 2031. opening and closing the control panel; 2032. opening and closing the control groove; 20321. a turnover groove; 20322. a reset groove; 2033. a return torsion spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 11:

the invention provides a special recovery processing device for plastic product medical waste, which comprises a shell component 1;

the shell assembly 1 comprises a fixed shell 101, a collecting shell 102 and a counterweight mounting shell 103, wherein the collecting shell 102 is inserted in the shell of the fixed shell 101, and the counterweight mounting shell 103 is fixedly mounted on the back side of the shell of the fixed shell 101;

the driving motor 1031 and a storage battery (not shown) are installed inside the counterweight installation shell 103, the bottom of the side surface of the shell of the fixed shell 101 is fixedly screwed with the contact switch 1011 through a screw, and the storage battery, the contact switch 1011 and the driving motor 1031 are electrically connected;

the interior of the fixed shell 101 is divided into an upper cavity and a lower cavity by the cavity dividing baffle 202, the cavity at the upper part in the fixed shell 101 is a temporary storage cavity 11, and plastic product garbage can be temporarily stored through the temporary storage cavity 11 in the fixed shell 101;

the treatment control assembly 2 comprises a trampling transmission rod 201, a cavity dividing baffle 202 and a splash guard plate 203, wherein the trampling transmission rod 201 is slidably connected inside the fixed shell 101, the trampling transmission rod 201 can move up and down relative to the fixed shell 101, the cavity dividing baffle 202 is rotatably connected in a rod body at the top of the trampling transmission rod 201 through a rotating rod at one end, the rotating rod of the cavity dividing baffle 202 is inserted in the rod body of the trampling transmission rod 201, the trampling transmission rod 201 can move up and down relative to the rotating rod of the cavity dividing baffle 202, the splash guard plate 203 is rotatably connected at the top of the fixed shell 101, a reset top spring 2014 is arranged at the bottom of the trampling transmission rod 201, and two ends of the reset top spring 2014 are respectively and fixedly connected inside the rod body of the trampling transmission rod 201 and inside a shell body of the fixed shell 101;

The pedal is fixedly connected to the outer side of the bottom of the rod body of the pedal transmission rod 201, and the plate body of the pedal penetrates through the shell of the fixed shell 101 and can move up and down relative to the fixed shell 10. In this embodiment, the pedal is located at the upper portion of the return top spring 2014.

Wherein, the cavity of fixed shell 101 bottom is broken handle chamber 12, the cavity bottom of broken handle chamber 12 is equipped with two crushing roller 1012, and the both ends of two crushing roller 1012 roll bodies are rotated and are connected in the inside of fixed shell 101, connect through gear drive between two crushing roller 1012, and the bull stick (being the pivot) of one of them crushing roller 1012 and driving motor 1031 is connected through chain sprocket drive, the inside crushing roller 1012 of broken handle chamber 12 can be with the direct breakage of plastic products class rubbish, reduce the inside occupation space of plastic products class rubbish at casing subassembly 1, thereby can once the medical waste of a large amount of plastic products class of recovery processing, the number of times of empting of plastic products class medical waste has been reduced, medical personnel's intensity of labour has been alleviateed.

Wherein, the inside of the crushing teeth outside the roller body of the crushing roller 1012 is provided with an anti-explosion air duct 10121, the explosion-proof air passage 10121 comprises a straight strip-shaped puncture air passage and a plurality of inclined air discharge passages, the crushing teeth are conical, the puncture air passage penetrates through the crushing teeth from the small ends of the crushing teeth along the axial direction of the crushing teeth, the air discharge passages are distributed at the large end parts of the crushing teeth, the air discharge passages are arranged around the puncture air passage and are all communicated with the puncture passage, and the included angle between the puncture air passage and the exhaust passage is 45-70 degrees, such as sixty degrees, when the plastic medical garbage crusher is used for crushing explosive plastic medical garbage (such as plastic sealing bottles or other explosive garbage), the crushing teeth can guide the generated blasting airflow in the process of crushing the medical garbage, guide and evacuate the blasting airflow, absorb and introduce the blasting airflow from the puncture air passage, and then quickly discharge the blasting airflow from the exhaust passages. Therefore, the explosion-proof air passage 10121 can effectually avoid the phenomenon that the medical waste of sealed bottle class appears bursting when broken handle to cause the incident and the noise that bursts, and the clean and tidy of medical waste medical environment when broken handle, convenient to use can be guaranteed to explosion-proof air passage 10121 and splash cover 203's combined action.

Wherein, the one end fixedly connected with of splashproof apron 203's plate body pivot opens and close control panel 2031, and the disk body of opening and close control panel 2031 has been seted up on keeping away from the side of splashproof apron 203 and has been opened and close control groove 2032, open and close control groove 2032 including upset groove 20321 and the groove 20322 that communicates each other, the cell body shape of upset groove 20321 is two segmentation forms of buckling, including the first straight line segment and the second straightway that connect each other, connect through first straight line segment between upset groove 20321 and the groove 20322 that resets, be the obtuse angle between first straight line segment and the second straightway, can be 100 plus 120, for example 110 degrees. When the splash cover 203 is in the closed state, the first straight line segment and the second straight line segment are both inclined downward, that is, inclined downward, and the second straight line segment plays a role in sliding the open/close control lever 2012 out of the turning groove 20321. The top of the trampling transmission rod 201 is fixedly connected with an opening and closing control block 2011, in this embodiment, a right angle is formed between the trampling transmission rod 201 and the opening and closing control block 2011, an opening and closing control rod 2012 is inserted into the opening and closing control block 2011, the opening and closing control rod 2012 can slide relative to the opening and closing control block 2011, one end of the opening and closing control rod 2012 is inserted into the opening and closing control block 2011, the other end of the opening and closing control rod 2012 is inserted into a groove body of the opening and closing control groove 2032, a reset tension spring 20121 is arranged inside a block of the opening and closing control rod 2012, and two ends of the reset tension spring 20121 are respectively and fixedly connected into the opening and closing control rod 2012 and the opening and closing control block 2011. The open/close lever 2012 is positioned inside the turn-over groove 20321 at a side deviated from the rotation axis of the splashboard 203 in the reset state, in use, the splash cover plate 203 can seal the top of the temporary storage cavity 11 in a reset state, thereby reducing the emission of medical waste odor, keeping the cleanness of the medical environment, when medical waste such as plastic products needs to be stored in the temporary storage cavity 11, the pedal at the bottom is stepped by a small amount to drive the stepping transmission rod 201 to move downwards, the start-stop control rod 2012 of the stepping transmission rod 201 pulls the start-stop control disc 2031 to rotate through the turning groove 20321, thereby splashproof apron 203 upwards overturns at this moment and opens, can drop into the inside of depositing chamber 11 temporarily with medical waste and retrieve, and it can drive splashproof apron 203 back cover under the effect of top spring 2014 resets and reset to loosen trampling transfer line 201 after the pedal to reserve next time and retrieve medical waste to the inside of depositing chamber 11 temporarily.

The bottom of the rod body of the treading transmission rod 201 is provided with a processing control groove 2013, the processing control groove 2013 comprises a positioning vertical groove 20131 and a rotating groove 20132 which are communicated with each other, the bottom of the rotating rod of the cavity dividing baffle 202 is provided with a communicating control rod 2021, the communicating control rod 2021 is inserted into the processing control groove 2013, and the communicating control rod 2021 can slide relative to the processing control groove 2013. In use, when only the splash cover plate 203 is opened, the communication control rod 2021 only slides in the positioning vertical groove 20131, and cannot drive the cavity dividing baffle 202 to rotate, so that the temporary storage cavity 11 and the crushing treatment cavity 12 cannot be communicated, and the use is stable.

The groove body of the reset groove 20322 is triangular, a reset torsion spring 2033 is sleeved outside a rotating shaft of the splash-proof cover plate 203, and two ends of the reset torsion spring 2033 are respectively and fixedly connected to the top of the splash-proof cover plate 203 and the inside of the fixed shell 101. The groove body of the rotating groove 20132 is designed in a spiral shape, the spiral angle of the rotating groove 20132 is 75-105 degrees, for example, ninety degrees, in use, when medical waste of plastic products occupies more space in the temporary storage cavity 11, the pedal is stepped to the bottommost part, the opening and closing control rod 2012 excessively moves to be separated from the inside of the turning groove 20321, the splash-proof cover plate 203 is opened in the process and automatically closed under the action of the reset torsion spring 2033, in the process, the communicating control rod 2021 is under the action of the downward movement of the pedal transmission rod 201, the communicating control rod 2021 automatically drives the sub-cavity baffle 202 to rotate under the action of the spiral rotating groove 20132 to communicate the temporary storage cavity 11 with the crushing cavity 12, and the pedal is stepped to the bottom part to press the contact switch 1011 to connect the power supply of the driving motor 1031, so that the driving motor 1031 can drive the two crushing rollers 1012 to synchronously and reversely rotate to crush the medical waste of plastic products, reduce medical waste's occupation space and unified recovery processing, the inside explosion-proof air flue 10121 that is equipped with of broken tooth of crushing roller 1012, the phenomenon that bursts appears in the sealed bottle class medical waste when broken handle can effectually be avoided, and medical waste's clean and tidy, convenient to use when broken handle medical environment can be guaranteed with the combined action of splashproof apron 203.

When the pedal transmission rod 201 is at the uppermost position, i.e. the pedal is not stepped on, the on-off control rod 2012 is located in the first straight line segment in the turning groove 20321; when the pedal is stepped on in a small amplitude, the opening and closing control rod 2012 slides from the first straight line section to the second straight line section; when the pedal transmission rod 201 is located at the lowest end, that is, when the pedal is stepped to the bottom, the open-close control rod 2012 is separated from the turning groove 20321 and is located below the reset groove 20322 and is closely arranged corresponding to the large end opening of the reset groove 20322, so that when the open-close control rod 2012 moves upward, the open-close control rod 2012 slides into the reset groove 20322. When the pedal is stepped from a small amplitude to the bottom, the on-off control rod 2012 slides from the first straight line segment to the second straight line segment, and then slides out of the turnover groove 20321 from the second straight line segment.

In another embodiment, the driving motor 1031 of the device is directly connected with an external power supply for power supply, so that the trouble of charging the storage battery when in use is avoided, and the device is stable and convenient to use.

The specific use mode and function of the embodiment are as follows:

in the invention, the medical waste of plastic products can be temporarily stored and recycled in the temporary storage cavity 11, the temporary storage cavity 11 in the fixed shell 101 can be used for temporarily storing the waste of plastic products, the splash-proof cover plate 203 can seal the top of the temporary storage cavity 11 in a reset state, the odor emission of the medical waste is reduced, the tidiness of the medical environment is kept, when the medical waste of plastic products needs to be stored in the temporary storage cavity 11, the treading transmission rod 201 is driven to move downwards by only treading the treading pedal at the bottom with a small amplitude, the opening and closing control rod 2012 of the treading transmission rod 201 pulls the opening and closing control disc 2031 to rotate towards the everting opening direction of the splash-proof cover plate 203 through the overturning groove 20321, so that the splash-proof cover plate 203 is overturned upwards to open, the medical waste can be put into the temporary storage cavity 11 to be recycled, and the communicating control rod 2021 only moves in the positioning vertical groove 20131, the cavity-dividing baffle 202 cannot be driven to rotate, so that the temporary storage cavity 11 and the crushing treatment cavity 12 cannot be communicated, the use is stable, the treading transmission rod 201 can drive the device to reset under the action of the reset top spring 2014 after the treading is loosened, specifically, the treading transmission rod 201 is moved upwards to move the splash guard cover plate 203 to reset and close, so that medical waste is recovered to the inside of the temporary storage cavity 11 next time; referring to fig. 9, when the plastic medical waste occupies a large space inside the temporary storage cavity 11, the pedal is stepped to the bottom, at this time, the on-off control rod 2012 moves excessively to get out of the inside of the turning groove 20321, the splash-proof cover plate 203 is opened in the process and then automatically closed under the action of the reset torsion spring 2033, the communication control rod 2021 is moved downward under the action of the pedal transmission rod 201, the communication control rod 2021 automatically drives the sub-cavity baffle 202 to rotate under the action of the spiral rotation groove 20132, the temporary storage cavity 11 is communicated with the crushing treatment cavity 12, and the pedal is stepped to the bottom and then can be pressed to contact the switch 1011 to switch on the power supply of the driving motor 1031, so that the driving motor 1031 can drive the two crushing rollers 1012 to synchronously and reversely rotate to crush the plastic medical waste, reduce the occupied space of the medical waste and perform uniform recovery treatment, the explosion-proof air passages 10121 are arranged inside the crushing teeth of the crushing rollers 1012, the phenomenon that the sealed bottle medical waste bursts during crushing treatment can be effectively avoided, and the cleanness of the medical environment during crushing treatment of the medical waste can be ensured due to the cooperation of the anti-splash cover plate 203; after the whole broken handle of medical waste is accomplished, loosen the pedal, step on drive rod 201 and can drive branch chamber baffle 202 and reset under the effect of the top spring 2014 that resets, it can reset to the inside of returning groove 20321 automatically under the effect of triangle-shaped returning groove 20322 to open and close control lever 2012 simultaneously, it can reset to the inside one side that deviates splashproof apron 203 rotation centre of a circle of returning groove 20321 again to open and close control lever 2012 under the effect of extension spring 20121 that resets, in order to open the operation of splashproof apron 203 alone next time, the medical waste that the broken handle was accomplished can be retrieved in the inside of collecting shell 102, convenient unified processing.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.