CN111590788A

CN111590788A - Environment-friendly medical film smashing and recycling device

Info

Publication number: CN111590788A
Application number: CN202010281328.0A
Authority: CN
Inventors: 惠俊兰
Original assignee: First Affiliated Hospital Of Chongqing Medical College Chongqing Occupational Disease Control Center Chongqing Sixth People's Hospital
Current assignee: First Affiliated Hospital Of Chongqing Medical College Chongqing Occupational Disease Control Center Chongqing Sixth People's Hospital
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2020-08-28

Abstract

The invention belongs to the technical field of medical film recovery equipment, and particularly discloses an environment-friendly medical film smashing recovery device which comprises a smashing box, wherein a feeding box is arranged in the smashing box, two smashing rollers are arranged in the feeding box, an installation block is fixedly connected between two sides of the smashing box, the installation block is positioned below the feeding box, an agitation unit is arranged on the installation block and comprises a connecting block and an agitation plate, the connecting block is horizontally and slidably connected with the installation block, a first driving unit for driving the connecting block to slide is arranged on the installation block, the connecting block is rotatably connected with the agitation plate, a sliding groove is formed in the length direction of the agitation plate, a support rod is in sliding fit in the sliding groove, one end, far away from the sliding groove, of the support rod is vertically and fixedly connected with a connecting plate, and one end, far away from. The invention can crush the medical waste films and disturb the crushed films, thereby preventing the films from being restored to reveal personal information of patients.

Description

Environment-friendly medical film smashing and recycling device

Technical Field

The invention belongs to the technical field of medical film recovery equipment, and particularly discloses an environment-friendly medical film smashing and recovering device.

Background

In the medical field, the film is widely used, for example, when a patient is CT-photographed, the film is needed, and a doctor can observe the disease condition of the patient through the reaction condition of the film.

Currently, when the film is used up, the film needs to be recycled. The film is generally divided into a water washing type film and a laser printing type film, the water washing type film is adopted in the traditional film, the water washing type film contains silver and other harmful chemical substances, the water washing type waste film is processed by a special medical waste recovery company, however, the water washing type film is not used in medical treatment along with the development of scientific technology, the laser printing type film is widely applied, and no special waste recovery company is used for processing the waste film in practical application at present. Therefore, the processing of hospital to the waste film is at present to stack the film in special room or the treatment room of stacking usually, because the waste film quantity that the hospital produced every day is big, accumulational waste film causes the pollution to the hospital easily to a large amount of accumulational waste film take up space very much, consequently need to wait urgently to smash, retrieve waste film, in addition because have patient's personal information on the waste film, still need to avoid revealing patient's personal information at the in-process of handling waste film.

Disclosure of Invention

The invention aims to provide an environment-friendly medical film smashing and recycling device, which can smash medical waste films, break up smashed films and prevent the films from being restored to reveal personal information of patients.

In order to achieve the purpose, the basic scheme of the invention is as follows:

the environment-friendly medical film crushing and recycling device comprises a crushing box, wherein a feeding box is arranged in the crushing box, two crushing rollers are arranged in the feeding box, the top end and the bottom end of the feeding box are both open ends, the installation block is fixedly connected between the two sides of the crushing box and is positioned below the feeding box, the mounting block is provided with a stirring unit, the stirring unit comprises a connecting block and a stirring plate, the connecting block is horizontally connected with the mounting block in a sliding manner, the mounting block is provided with a first driving unit for driving the connecting block to slide, the connecting block is rotationally connected with the stirring plate, the stirring plate is provided with a sliding groove along the length direction, a support rod is matched in the sliding groove in a sliding way, the end of the support rod, far away from the sliding groove, is vertically and fixedly connected with a connecting plate, and the end of the connecting plate, far away from the support rod, is connected with a second driving unit for driving the connecting plate to rotate.

The working principle and the beneficial effects of the basic scheme are as follows:

1) two crushing rollers that set up in the feeding case among this technical scheme through putting into the feeding incasement with the waste film, make two crushing rollers carry out shredding to the waste film, and the waste film after smashing is long-pending less, consequently can reduce the waste film in the hospital and pile up and occupation space's the condition.

2) In this technical scheme in the feeding incasement through the waste film after smashing will fall into crushing incasement, slide through controlling first drive unit drive installation piece, the second drive unit drive connecting plate of simultaneous control rotates, connecting plate pivoted in-process will drive branch and mix the board and rotate, mix the board and just can mix the waste film that falls into crushing incasement, thereby play the effect of breaing in disorder to the waste film after smashing, effectively reduce the probability that the waste film is restoreed, avoid careless people to restore and steal patient's personal information to the waste film after smashing.

And among this technical scheme, because the installation piece can produce and slide, and the sliding tray has been seted up on stirring the board, such setting up can make the stirring board can also remove when stirring the waste film, and the sliding tray can make branch slide along the sliding tray, thereby make the removal of stirring board adaptation connecting block, make the rotation that stirs that the board can be smooth, the stirring effect to waste film can be improved to the setting of stirring unit among this technical scheme, it is better to make waste film be disturbed the effect, stop the condition that waste film is restoreed, thereby patient's personal information's security has been improved.

In addition, because the crushing roller is smashing the back to the waste film, the inevitable condition that can have continuous condition of waste film, the situation that can appear not breaking completely by the smashed waste film promptly, still stir the waste film when stirring the board and remove among this technical scheme and can improve stirring area and stirring dynamics to the waste film, the stirring board can carry out abundant stirring effect to the film of smashing the incasement, make the waste film that is smashed can break completely, thereby further avoid the condition that the waste film is restoreed, also improved the crushing effect to the waste film simultaneously, make the waste film can be smashed more finely.

Furthermore, the first driving unit comprises a screw rod and a first motor, a groove is formed in the mounting block, the screw rod and the first motor are both located in the groove, one end of the screw rod is fixedly connected with the first motor, the other end of the screw rod is rotatably connected with the side wall of the groove, a sliding block is further arranged in the groove, the sliding block is in threaded fit with the screw rod, and the connecting block is fixedly connected with the sliding block.

Through controlling first motor drive lead screw to rotate among this technical scheme, and slider and lead screw thread fit, the rotation of lead screw will make the slider produce and slide, and the slider will drive the connecting block and slide when gliding, and then drive and stir the board and produce simultaneously and remove to realize stirring the board and realize the effect of removal in the pivoted, the first drive unit simple structure of this technical scheme, the operation is stable.

Furthermore, one end of the connecting block, which is far away from the sliding block, is fixedly connected with a rotating shaft, and the stirring plate is rotatably connected with the rotating shaft.

The setting of pivot makes things convenient for more to stir being connected between movable plate and the connecting block among this technical scheme.

Further, the second drive unit includes dwang and second motor, the dwang with the perpendicular fixed connection of connecting plate, the one end that the connecting plate was kept away from to the dwang stretches out smash the case and with the output shaft fixed connection of second motor.

According to the technical scheme, the rotating rod plays a role in connection and plays a role in power transmission, and the rotating rod is driven to rotate by controlling the second motor, so that the rotating rod drives the stirring plate to rotate.

Furthermore, the one end that the connecting plate was kept away from to branch stretches out sliding tray and fixedly connected with limiting plate, the width of limiting plate is greater than the width of sliding tray.

The setting of limiting plate can play limiting displacement to branch among this technical scheme, avoids branch along with stirring board pivoted in-process roll-off sliding tray.

Further, the top fixedly connected with connecting box of feeding case, the connecting box with smash the top fixed connection of case, the connecting box with the feeding case intercommunication, the top fixedly connected with of connecting box keeps off the lid, keep off and cover and seted up the feed inlet, the feed inlet with smash the roller just to setting up.

The setting of connecting box among this technical scheme can prolong the path that the waste film got into the connecting box, and feed inlet among this technical scheme just to setting up with crushing roller, makes things convenient for the manual work more like this with toppling over of waste film accuracy between two crushing rollers, makes crushing roller carry out effectual smashing to the waste film, avoids the waste film not smashing just directly to get into crushing incasement.

Furthermore, the two sides of the feeding hole are fixedly connected with a first material guide plate and a second material guide plate respectively, the bottom end of the first material guide plate and the bottom end of the second material guide plate point to a gap between the two crushing rollers, and a feeding channel is formed between the lower portion of the first material guide plate and the lower portion of the second material guide plate.

The setting of first stock guide and second stock guide among this technical scheme can be with waiting accurate the placing between two crushing rollers of kibbling waste film, and first stock guide and second stock guide can play the effect of direction to the waste film of pouring into the feeding incasement, avoid the waste film not through smashing just falling into crushing incasement portion.

Further, the longitudinal section of feeding case is isosceles trapezoid shape, the feeding incasement is equipped with the deflector, the longitudinal section of deflector is down "V" shape, the both ends that the deflector longitudinal section is down "V" shape respectively with the lateral wall fixed connection of feeding case, the distance has between the lateral wall of the other both ends of deflector and feeding case, the installation piece is located under the deflector.

So set up, the deflector can make the waste film after being smashed fall to crushing incasement from two inclined planes of deflector, avoids waste film to fall on the installation piece and influence the normal slip of connecting block.

Further, the discharge gate has been seted up to crushing bottom of the case, crushing bottom of the case can be dismantled and be connected with the striker plate that is used for the shutoff discharge gate.

Can retrieve the waste film after smashing the incasement through opening the striker plate among this technical scheme to discharge gate setting is smashing the bottom half in this technical scheme, and the case is smashed in the natural roll-off of waste film under the action of gravity of being convenient for more to such setting, and is more convenient to the recovery of waste film.

Further, the stirring units are two, and the two stirring units are respectively positioned on two sides of the mounting block.

So set up and to improve stirring dynamics and the effect to the scrap rubber piece, make the scrap rubber piece can obtain more abundant stirring.

Drawings

FIG. 1 is a perspective view of a first embodiment of the environment-friendly medical film pulverizing and recycling device of the present invention;

FIG. 2 is a top view of a medical film pulverizing environmental recycling device according to a first embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2;

FIG. 5 is a top view of a second embodiment of the environment-friendly medical film pulverizing and recycling device of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a partial sectional view of a third embodiment of the environment-friendly medical film pulverizing and recycling device of the present invention;

FIG. 8 is a top view of the medical film environmental-friendly recycling device according to the third embodiment of the present invention after the first outer plate, the first inner plate, the second outer plate, the second inner plate, the sliding block and the connecting block are connected.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: crushing case 1, feed case 2, connecting box 3, fender lid 4, feed inlet 5, first stock guide 6, second stock guide 7, deflector 8, first crushing roller 9, second crushing roller 10, installation piece 11, first motor 12, lead screw 13, slider 14, connecting block 15, stir movable plate 16, sliding tray 17, pivot 18, dwang 19, connecting plate 20, branch 21, limiting plate 22, striker plate 23, support column 24, broken tooth 25, first planking 26, first inner panel 27, second planking 28, second inner panel 29.

Example one

The embodiment is basically as shown in the attached figure 1: environmental protection recovery unit is smashed to medical film, including smashing case 1, smash case 1 and be the rectangle box structure, combine fig. 2 and fig. 3 to show, smash the incasement and be equipped with feeding case 2, the top welded fastening of feeding case 2 has connecting box 3, and the top and the bottom of feeding case 2 are the opening end in this embodiment, and the top and the bottom of connecting box 3 are the opening end to make connecting box 3 and feeding case 2 communicate each other.

The longitudinal section of feeding case 2 is isosceles trapezoid structure in this embodiment, smashes case 1's top and is located its center and has seted up the rectangle through-hole, and feeding case 2 is rectangle box structure, and feeding case 2 is located this rectangle through-hole, and feeding case 2 passes through bolt fixed connection with the top of smashing case 1 in this embodiment.

Two crushing rollers are arranged in the feeding box 2, the two crushing rollers are respectively a first crushing roller 9 and a second crushing roller 10, the first crushing roller 9 and the second crushing roller 10 are arranged in an inclined mode, the axis of the first crushing roller 9 is located below the axis of the second crushing roller 10 in the embodiment, and the plane formed by the axis of the first crushing roller 9 and the axis of the second crushing roller 10 is an inclined plane.

The outside of first crushing roller 9 and second crushing roller 10 all is equipped with a plurality of crushing teeth (not shown in the figure), smashes the case 1 outside and is equipped with the first crushing roller 9 of drive and the pivoted driving piece of second crushing roller 10, and this driving piece can adopt the motor, and the rotation direction of first crushing roller 9 and second crushing roller 10 is opposite, and the operation mode of first crushing roller 9 and second crushing roller 10 is prior art, no longer describes here.

In this embodiment, a blocking cover 4 is fixedly welded to the top end of the connecting box 3, a feeding port 5 is formed in the blocking cover 4, the feeding port 5 faces the engagement portion of the first crushing roller 9 and the second crushing roller 10, as shown in fig. 3, a first material guiding plate 6 and a second material guiding plate 7 are fixedly welded to two sides of the feeding port 5, and the bottom end of the first material guiding plate 6 and the bottom end of the second material guiding plate 7 both point to a gap between the two crushing rollers, in this embodiment, the lower portions of the first material guiding plate 6 and the second material guiding plate 7 are folded inward to form a "V" -shaped structure, and a distance is provided between the lower portion of the first material guiding plate 6 and the lower portion of the second material guiding plate 7, so that a feeding channel is formed between the first material guiding plate 6 and the second material guiding plate 7, and waste films can fall between the first crushing roller 9 and the second crushing roller 10 from the feeding channel to be crushed.

Fixedly connected with installation piece 11 between crushing case 1 both sides, two crushing rollers of 11 perpendicular to of installation piece in this embodiment, and the both ends of installation piece 11 wear out the both sides wall of crushing case 1 respectively for crushing case 1 plays the effect of support to installation piece 11. The mounting block 11 is located below the feeding box 2, and the mounting block 11 is provided with two stirring units, as shown in fig. 4, and the two stirring units are respectively located at two sides of the mounting block 11.

As shown in fig. 3, the stirring units each include a connecting block 15 and a stirring plate 16, the connecting block 15 is horizontally slidably connected to the mounting block 11, a first driving unit for driving the connecting block 15 to slide is disposed on the mounting block 11, in this embodiment, the first driving unit includes a first motor 12 and a lead screw 13, a groove is further disposed on the mounting block 11, the lead screw 13 and the first motor 12 are both located in the groove, the first motor 12 is fixedly connected to a side wall of the groove through a bolt, one end of the lead screw 13 is fixedly connected to an output shaft of the first motor 12 through a coupling, and the other end of the lead screw 13 is rotatably connected to one side of the groove far away from the first motor 12 through a bearing.

Still be equipped with slider 14 in the recess, lead screw 13 wears to locate slider 14 and with 14 screw-thread fit of slider, slider 14's top is located installation piece 11 top, connecting

block

15 and 14 welded fastening of slider, connecting block 15 keeps away from slider 14 one end and stirs 16 rotation of board and be connected, in this embodiment, the one end welded fastening who keeps away from slider 14 at connecting block 15 has pivot 18, it rotates through the bearing with pivot 18 to stir board 16 and be connected, the setting of pivot 18 is more conveniently stirred the connection of board 16, and the setting of pivot 18 can realize indirectly stirring board 16 and connecting block 15 rotation connected relation.

The stirring plate 16 is of a rectangular plate-shaped structure, the stirring plate 16 is provided with a rectangular sliding groove 17 along the length direction thereof, as shown in fig. 4, a supporting rod 21 is slidably fitted in the sliding groove 17 along the length direction thereof, a connecting plate 20 is vertically welded and fixed at one end of the supporting rod 21 away from the sliding groove 17, one end of the connecting plate 20 away from the supporting rod 21 is connected with a second driving unit for driving the connecting plate 20 to rotate, in the embodiment, the second driving unit comprises a rotating rod 19 and a second motor (not shown in the figure), the rotating rod 19 is vertically welded and fixed with the connecting plate 20, and one end of the rotating rod 19 away from the connecting plate 20 extends out of the crushing box 1 and is fixed with an output shaft.

In this embodiment, one end of the supporting rod 21, which is far away from the connecting plate 20, extends out of the sliding groove 17 and is welded and fixed with the limiting plate 22, the limiting plate 22 is in a circular plate-shaped structure, the diameter of the limiting plate 22 is larger than the width of the sliding groove 17, the supporting rod 21 is in a circular rod shape, and the diameter of the supporting rod 21 is smaller than the width of the sliding groove 17, so that the supporting rod 21 can slide in the sliding groove 17.

The following description about the orientation is made with reference to the orientation shown in fig. 4, in this embodiment, a guide plate 8 is disposed in the feeding box 2, the longitudinal section of the guide plate 8 is in an inverted "V" shape, two ends of the longitudinal section of the guide plate 8 in the inverted "V" shape (referring to the orientation in fig. 4, two ends of the longitudinal section of the guide plate 8 in the inverted "V" shape are front and rear ends of the guide plate 8) are respectively welded and fixed to the front side wall and the rear side wall of the feeding box 2, and a distance is left between the left end and the right end of the guide plate 8 and the left side wall and the right side wall of the feeding box 2, so that the waste adhesive pieces crushed in the feeding box 2 can smoothly fall into the crushing box 1 from the guide plate 8.

Installation piece 11 is located the deflector 8 in this embodiment under, and such setting makes deflector 8 play the effect of direction to the waste film, can make through two inclined planes landing to the both sides of installation piece 11 of the waste film after smashing from deflector 8 under the effect of deflector 8 to avoid the waste film to fall into the recess of installation piece 11.

The bottom of the crushing box 1 is provided with a discharge port (not shown in the figure), the bottom of the crushing box 1 is detachably connected with a baffle plate 23 for blocking the discharge port, the baffle plate 23 in the embodiment has the same shape as the discharge port, and the baffle plate 23 is fixedly connected with the bottom of the crushing box 1 in a detachable manner through bolts.

When the device is used, the first motor 12 and the second motor are started, the first crushing roller 9 and the second crushing roller 10 are enabled to rotate at the same time, then waste films to be crushed are placed between the first material guide plate 6 and the second material guide plate 7, the waste films enter between the first crushing roller 9 and the second crushing roller 10 from a feeding channel formed by the first material guide plate 6 and the second material guide plate 7, and the waste films are crushed by the first crushing roller 9 and the second crushing roller 10.

The crushed waste film falls into the crushing box 1 along two inclined planes of the guide plate 8 and falls on two sides of the mounting block 11 respectively under the action of the guide plate 8.

The output shaft of the first motor 12 rotates to drive the lead screw 13 to rotate, the lead screw 13 drives the sliding block 14 to slide along the length direction of the mounting block 11 in the rotating process, the second motor drives the rotating rod 19 to rotate, so that the rotating rod 19 drives the connecting plate 20 to rotate, meanwhile, the connecting plate 20 drives the supporting rod 21 to rotate, the supporting rod 21 drives the stirring plate 16 to rotate in the rotating process, the sliding block 14 drives the stirring plate 16 to move in the sliding process, the stirring plate 16 moves, the position of the supporting rod 21 on the stirring plate 16 changes simultaneously, and the supporting rod 21 slides back and forth along the sliding groove 17 to adapt to the movement of the stirring plate 16.

In this embodiment, the first motor 12 is driven to rotate forward and backward continuously, so that the stirring plate 16 can slide back and forth, and the second motor is driven to rotate continuously, so that the stirring plate 16 can stir the waste film falling into the crushing box 1 sufficiently, the crushed waste film can be disturbed sufficiently, and the personal information of the patient can be prevented from being leaked due to reduction of the waste film.

Example two

As shown in fig. 5 and fig. 6, the medical film crushing and environment-friendly recycling device is different from the first embodiment in that: in this embodiment, there are four support columns 24 at the bottom welded fastening who smashes case 1, and four support columns 24 are located four right angle departments of smashing case 1 respectively, and four support columns 24 can play the supporting role with smashing case 1, make the discharge gate of smashing 1 bottom of case have certain height to be convenient for open striker plate 23 and retrieve the collection to the waste rubber piece in smashing case 1.

In this embodiment, a plurality of crushing teeth 25 are welded and fixed to the outer side of the stirring plate 16, and the plurality of crushing teeth 25 are distributed at intervals on four sides of the stirring plate 16.

In the process of stirring the waste films by the stirring plate 16 in the embodiment, the crushing teeth 25 on the stirring plate 16 can further damage the films, so that the crushing effect on the waste films is effectively improved, the waste films are crushed more thoroughly, and the probability of reducing the waste films is greatly reduced.

EXAMPLE III

As shown in fig. 7 and 8, the medical film crushing and environment-friendly recycling device is different from the first embodiment in that: in the present embodiment, a first outer plate 26, a first inner plate 27, a second outer plate 28 and a second inner plate 29 having a rectangular plate-like structure are provided at the top end of the mounting block 11, and the widths of the first inner plate 27 and the second inner plate 29 are larger than the width of the top end of the mounting block 11.

The first outer plate 26 and the second outer plate 28 are hollow, both ends and bottom ends of the first outer plate 26 and the second outer plate 28 are both in an open structure, the first outer plate 26 is sleeved outside the first inner plate 27 and is in horizontal sliding fit with the first inner plate 27, and the second outer plate 28 is sleeved outside the second inner plate 29 and is in horizontal sliding fit with the second inner plate 29.

As shown in fig. 8, the right end of the first outer plate 26 is fixed to the left end of the slider 14 and the left end of the joint block 15 by screws, and the left end of the second outer plate 28 is fixed to the right end of the slider 14 and the right end of the joint block 15 by screws.

As shown in fig. 7, the first inner plate 27 and the second inner plate 29 are fixed to the top ends of the mounting blocks 11 by screws, and the left side wall and the right side wall of the crush box 1 are provided with through holes through which the first outer plate 26 and the second outer plate 28 pass, respectively.

In use, the sliding of the slider 14 will simultaneously bring the first outer plate 26 and the second outer plate 28 to slide outside the first inner plate 27 and the second inner plate 29, respectively, as shown in connection with figure 7, when the slider 14 is slid leftward, the first outer plate 26 is slid leftward along the first inner plate 27, at the same time, the second outer plate 28 will slide to the left along the second inner plate 29, and, when the slider 14 slides to the right, the first outer plate 26 will slide to the right along the first inner plate 27, at the same time, the second outer plate 28 will slide to the right along the second inner plate 29, which ensures that both the slide 14 can slide in the mounting block 11, meanwhile, the first outer plate 26, the first inner plate 27, the second outer plate 28 and the second inner plate 29 can shield the mounting block 11, thereby effectively preventing waste films from falling into the groove of the mounting block 11, so that it is possible to prevent the waste film from falling into the groove of the mounting block 11 to hinder the sliding of the slider 14.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The environment-friendly medical film crushing and recycling device comprises a crushing box, wherein a feeding box is arranged in the crushing box, two crushing rollers are arranged in the feeding box, the top end and the bottom end of the feeding box are both open ends, it is characterized in that an installation block is fixedly connected between the two sides of the crushing box and is positioned below the feeding box, the mounting block is provided with a stirring unit, the stirring unit comprises a connecting block and a stirring plate, the connecting block is horizontally connected with the mounting block in a sliding manner, the mounting block is provided with a first driving unit for driving the connecting block to slide, the connecting block is rotationally connected with the stirring plate, the stirring plate is provided with a sliding groove along the length direction, a support rod is matched in the sliding groove in a sliding way, the end of the support rod, far away from the sliding groove, is vertically and fixedly connected with a connecting plate, and the end of the connecting plate, far away from the support rod, is connected with a second driving unit for driving the connecting plate to rotate.

2. The medical film smashing and environment-friendly recycling device according to claim 1, wherein the first driving unit comprises a lead screw and a first motor, a groove is formed in the mounting block, the lead screw and the first motor are both located in the groove, one end of the lead screw is fixedly connected with the first motor, the other end of the lead screw is rotatably connected with the side wall of the groove, a sliding block is further arranged in the groove, the sliding block is in threaded fit with the lead screw, and the connecting block is fixedly connected with the sliding block.

3. The environment-friendly medical film smashing and recycling device according to claim 2, wherein a rotating shaft is fixedly connected to one end, away from the sliding block, of the connecting block, and the stirring plate is rotatably connected with the rotating shaft.

4. The medical film smashing and environment-friendly recycling device according to claim 1, wherein the second driving unit comprises a rotating rod and a second motor, the rotating rod is fixedly connected with the connecting plate in a vertical mode, and one end, far away from the connecting plate, of the rotating rod extends out of the smashing box and is fixedly connected with an output shaft of the second motor.

5. The medical film smashing and environment-friendly recycling device according to claim 1, wherein one end, far away from the connecting plate, of the supporting rod extends out of the sliding groove and is fixedly connected with a limiting plate, and the width of the limiting plate is larger than that of the sliding groove.

6. The medical film smashing and environment-friendly recycling device according to claim 1, wherein a connecting box is fixedly connected to the top end of the feeding box, the connecting box is fixedly connected to the top end of the smashing box, the connecting box is communicated with the feeding box, a blocking cover is fixedly connected to the top end of the connecting box, a feeding hole is formed in the blocking cover, and the feeding hole and the smashing roller are arranged in a right-to-right mode.

7. The medical film smashing and environment-friendly recycling device according to claim 6, wherein a first material guide plate and a second material guide plate are fixedly connected to two sides of the feeding hole respectively, the bottom ends of the first material guide plate and the second material guide plate both point to a gap between the two smashing rollers, and a feeding channel is formed between the lower portion of the first material guide plate and the lower portion of the second material guide plate.

8. The medical film smashing and environment-friendly recycling device according to claim 1, wherein the longitudinal section of the feeding box is in an isosceles trapezoid shape, a guide plate is arranged in the feeding box, the longitudinal section of the guide plate is in an inverted V shape, two ends of the longitudinal section of the guide plate, which are in the inverted V shape, are fixedly connected with the side wall of the feeding box respectively, a distance is reserved between the other two ends of the guide plate and the side wall of the feeding box, and the mounting block is located under the guide plate.

9. The medical film smashing and environment-friendly recycling device according to claim 1, wherein a discharge hole is formed in the bottom of the smashing tank, and a material baffle plate used for blocking the discharge hole is detachably connected to the bottom of the smashing tank.

10. The environmentally friendly medical film pulverizing and recycling device according to any one of claims 1 to 9, wherein two stirring units are provided, and the two stirring units are respectively located at two sides of the mounting block.