CN210497615U - Recovery processing device of syringe needle for biological medicine - Google Patents

Abstract

The utility model relates to a biological medicine equipment field just discloses a recovery processing device of syringe needle for biological medicine, which comprises a flange, the metal material exit linkage on flange and the treatment facility, the first hopper of bottom surface fixedly connected with of flange, the inside of bottom extension to the casing of first hopper is located go up the first mill of bottom fixedly connected with of the inside first hopper of casing, the bottom surface of first mill is provided with the second mill rather than matching, the second mill inlays the inboard of locating fixed cover, the outside middle part of fixed cover is provided with the belt pulley portion. Install equipment and can use on original treatment facility, carry out the secondary treatment to the metal needle tubing that separates, grind into metal particle with metal needle tubing through the grinding of first mill and second mill, do not exist at the operation process after handling and sting the human body, lead to the recovery personnel to receive the condition appearance of infecting, the processing procedure is safer.

Description

Recovery processing device of syringe needle for biological medicine

Technical Field

The utility model relates to a biological medicine equipment field specifically is a recovery processing device of syringe needle for biological medicine.

Background

The recovery and disposal of used disposable needles has been a difficult task so far, mainly due to the high risk: the objects used by each needle are different, so that a large number of pathogens are carried, and the treated slender metal part still easily pierces the human body, so that recovery personnel are infected.

Patent document CN108746148A provides's technical scheme, it grips the needle tubing top tightly through the people, manual operation starter motor, the motor rotates clockwise, make first pivot and blade rotate clockwise, the blade cuts off the syringe needle, the syringe needle of cutting off can fall into on the bottom plate, manual operation closes the motor when cutting off finishing, it is reciprocal in proper order, can cut off a large amount of medical discarded syringe needles, waste matter to the medical treatment production is handled, can know comparatively rely on artifically in the operation process, and it is difficult to guarantee the security of cutting efficiency and cutting to cut through the artifical syringe needle top of holding tightly, smash the back through first broken wheel and second broken wheel once more, plastics and metal do not separate, because metal recycle, plastics need burn, consequently, separation once more need carry out, the process is loaded down with trivial details.

Therefore, it is necessary to design a recycling device for needles for biomedical use.

SUMMERY OF THE UTILITY MODEL

To the above problem, an object of the utility model is to provide a recovery processing device of syringe needle for biological medicine solves the problem of proposing in the background art.

The utility model discloses a solve above-mentioned problem and adopt following technical scheme:

the utility model provides a recovery processing device of syringe needle for biological medicine, includes the flange, the metal material exit linkage on flange and the treatment facility, the first hopper of bottom surface fixedly connected with of flange, the bottom of first hopper extends to the inside of supreme casing, is located go up the first mill of bottom department fixedly connected with of the inside first hopper of casing, the bottom surface of first mill is provided with the second mill rather than matching, the second mill inlays the inboard of locating fixed cover, the outside middle part of fixed cover is provided with the belt wheel portion, the cross section of fixed cover is the T shape, the upper portion outside of fixed cover is connected through first bearing and last casing rotation, the lower part outside of fixed cover is connected through second bearing and casing rotation down, the bottom surface of casing is provided with the second hopper down.

Preferably, a through hole is formed in the middle of the first grinding disc and matched with the first hopper.

Preferably, a plurality of fading grooves are uniformly formed in the bottom surface of the first grinding disc and around the through hole, and one ends of the fading grooves are communicated with the through hole.

Preferably, the bottom surface of the first grinding disc is in a convex arc shape, and the top surface of the second grinding disc is matched with the bottom surface of the first grinding disc.

Preferably, the outer edge of the top surface of the second grinding disc is provided with a groove in an annular structure, and the bottom surface of the groove is uniformly provided with a plurality of through holes.

Preferably, a fixing frame is arranged on the bottom surface of the lower shell.

The utility model discloses possess following beneficial effect:

1. this recovery processing device of syringe needle for biological medicine can use equipment fixing on original treatment facility, carries out secondary treatment to the metal needle tubing that separates out, grinds metal particle with metal needle tubing through the grinding of first mill and second mill, does not exist in the operation process after accomplishing the processing and stings the human body, and leads to retrieving the condition that operating personnel received the infection and appear, and the processing procedure is safer, and graininess metal is also convenient for reuse.

2. According to the recovery processing device for the biomedical needle, the metal needle tube is ground into the metal particles through the first grinding disc and the second grinding disc, the metal needle tube is continuously rubbed to generate heat in the grinding process to generate high temperature, the metal is burned at the high temperature (the temperature is 300-fold and 500 ℃ in the general metal burning process), pathogens carried by the metal needle tube are killed by the high temperature generated by the friction of the metal needle tube in the grinding stage, and the metal needle tube is disinfected and sterilized.

Drawings

Fig. 1 is a top view of the present invention;

fig. 2 is a side view of the present invention;

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

fig. 4 is a bottom view of the first grinding disc of the present invention;

FIG. 5 is a cross-sectional view taken at B-B of FIG. 4;

fig. 6 is a top view of a second grinding disc according to the present invention;

fig. 7 is a schematic structural diagram of another embodiment.

In the figure: 1. a flange; 2. a first hopper; 3. an upper housing; 4. a first abrasive disc; 5. a second grinding disc; 6. fixing a sleeve; 7. a pulley section; 8. a first bearing; 9. a second bearing; 10. a lower housing; 11. a second hopper; 12. a through hole; 13. a fading groove; 14. a groove; 15. a via hole; 16. a fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 6, according to the technical solution provided by the embodiment of the present invention: a recovery processing device of a biological medical needle comprises a flange 1, wherein the flange 1 is connected with a metal material outlet on a processing device, the bottom surface of the flange 1 is fixedly connected with a first hopper 2, the bottom end of the first hopper 2 extends to the interior of the upper shell 3, the bottom end of the first hopper 2 positioned in the upper shell 3 is fixedly connected with a first grinding disc 4, the bottom surface of the first grinding disc 4 is provided with a second grinding disc 5 matched with the first grinding disc, the second grinding disc 5 is embedded at the inner side of the fixed sleeve 6, the middle part of the outer side of the fixed sleeve 6 is provided with a belt pulley part 7, the cross section of the fixed sleeve 6 is T-shaped, the upper portion outside of fixed cover 6 is connected with upper housing 3 through first bearing 8, the lower part outside of fixed cover 6 is connected with lower casing 10 through second bearing 9, the bottom surface of lower casing 10 is provided with second hopper 11.

Wherein, the middle part of first mill 4 is provided with through-hole 12, through-hole 12 matches with first hopper 2, and the metal needle tubing part of separating falls into through-hole 12 through first hopper 2, because second mill 5 blocks up through-hole 12 to second mill 5 is in the rotating condition, and the metal needle tubing part that falls into in through-hole 12 increases gradually, under the squeezing action between self gravity and first mill 4 and second mill 5, is ground into metal powder by first mill 4 and second mill 5 gradually.

The bottom surface of the first grinding disc 4 is uniformly provided with a plurality of fading grooves 13 around the through hole 12, one ends of the fading grooves 13 are communicated with the through hole 12, and the fading grooves 13 are used for guiding the metal needle pipe parts to move between the first grinding disc 4 and the second grinding disc 5, so that the working efficiency of the equipment is improved.

The bottom surface of the first grinding disc 4 is in a convex arc shape, the top surface of the second grinding disc 5 is matched with the bottom surface of the first grinding disc 4, so that the contact area between the first grinding disc 4 and the second grinding disc 5 is increased, and meanwhile, the part of the metal needle tube which is not ground is still located in a grinding interval due to the concave surface structure of the top surface of the second grinding disc 5.

Wherein, the outer edge department of the 5 top surfaces of second mill is provided with annular structure's recess 14, the bottom surface of recess 14 evenly is provided with a plurality of via holes 15, and the metal particle that accomplishes the grinding moves to the outer edge department of the 5 top surfaces of second mill gradually in extrusion process, and the metal particle removes behind the recess 14 rethread via hole 15 and falls into the inside of casing 10 down, finally discharges.

Wherein, the bottom surface of the lower shell 10 is provided with a fixing frame 16, which maintains the distance between the upper shell 3 and the lower shell 10, so that the first grinding disc 4 and the second grinding disc 5 are kept attached.

The working principle is as follows: when the device is used, the device is connected to the outlet end of a metal needle tube on a processing device through a flange 1, when the processing device works, the separated metal needle tube enters the upper shell 3 through a first hopper 2, the metal needle tube entering the upper shell 3 enters a through hole 12 on a first grinding disc 4, the metal needle tube is accumulated in the through hole 12 due to the plugging of the second grinding disc 5 to the through hole 12, the metal needle tube is in belt connection with a belt wheel part 7 on a fixed sleeve 6 for transmission through an external driving device, a lower shell 10 is connected and fixed through a fixed frame 16 and does not rotate along with the fixed frame, the external driving mechanism drives the second grinding disc 5 to rotate, so that the metal needle tube at the bottom of the through hole 12 is rubbed with the surface of the second grinding disc 5, meanwhile, a fading groove 13 at the bottom surface of the first grinding disc 4 guides the metal needle tube inside the through hole 12, and the metal needle tube uniformly enters between the first grinding disc 4 and, and the metal needle tube entering between the first grinding disc 4 and the second grinding disc 5 is gradually ground into metal particles, moves towards the edge of the top surface of the second grinding disc 5 under the extrusion and relative movement between the first grinding disc 4 and the second grinding disc 5 until falling into the groove 14, enters the inside of the lower shell 10 through the hole 15, and finally is discharged through the second hopper 11.

Example two:

as shown in fig. 7, on the basis of the first embodiment, in order to improve the grinding effect, a third grinding disc 16 may be disposed on the bottom surface of the second grinding disc 5, the top surface of the third grinding disc 16 is a conical concave surface, the top surface of the third grinding disc 16 is matched with the bottom surface of the second grinding disc 16, a discharge hole 17 is disposed in the middle of the third grinding disc 16, metal particles entering between the second grinding disc 5 and the third grinding disc 16 through the hole 15 are ground again, and the ground metal particles are discharged through the discharge hole 17.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a recovery processing device of syringe needle for biological medicine, includes the flange, its characterized in that: the utility model discloses a metal material outlet, including flange and the treatment facility, the first hopper of bottom surface fixedly connected with of flange, the bottom of first hopper extends to the inside of supreme casing, is located go up the first mill of bottom department fixedly connected with of the inside first hopper of casing, the bottom surface of first mill is provided with the second mill rather than matching, the second mill inlays and locates the inboard of fixed cover, the outside middle part of fixed cover is provided with the belt wheel portion, the cross section of fixed cover is T shape, the upper portion outside of fixed cover is passed through first bearing and is connected with last casing rotation, the lower part outside of fixed cover is passed through the second bearing and is connected with casing rotation down, the bottom surface of casing is provided with the second hopper down.

2. The recycling device for the biomedical needle according to claim 1, wherein: the middle part of the first grinding disc is provided with a through hole, and the through hole is matched with the first hopper.

3. The recycling device for the biomedical needle according to claim 2, wherein: the bottom surface of the first grinding disc is evenly provided with a plurality of fading grooves around the through hole, and one ends of the fading grooves are communicated with the through hole.

4. The recycling device for the biomedical needle according to claim 1, wherein: the bottom surface of the first grinding disc is in a convex arc shape, and the top surface of the second grinding disc is matched with the bottom surface of the first grinding disc.

5. The recycling device for the biomedical needle according to claim 1, wherein: the outer edge of the top surface of the second grinding disc is provided with a groove of an annular structure, and the bottom surface of the groove is uniformly provided with a plurality of through holes.

6. The recycling device for the biomedical needle according to claim 1, wherein: the bottom surface of the lower shell is provided with a fixing frame.

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