阅读说明：本技术 一种减少二次污染的医疗垃圾压缩装置 (Medical waste compression device capable of reducing secondary pollution ) 是由 方世喻 于 2020-11-26 设计创作，主要内容包括：本发明涉及医疗垃圾处理技术领域,且公开了一种减少二次污染的医疗垃圾压缩装置,包括底座,所述底座的上方活动连接有传送带,所述传送带的上方活动连接有外压板,通过转动轴、环形支架、定位齿轮、齿条板和连接杆带动内压板进行左右往复运动,内压板向外侧运动时将空腔内的垃圾压缩,内压板向内侧移动时,通过棘爪带动底板向内侧移动,压缩后的垃圾落到下方的传送带上传送出去,集中处理,不需要手动将垃圾取出,减少对医疗垃圾的接触次数,防止二次污染,通过电磁推块和磁铁、齿杆、传动齿轮、活动块配合,推动棘爪顺时针转动,棘爪和棘齿脱离,在弹簧的作用下,底板、齿杆、活动块和棘爪回到初始位置,方便了下一次压缩工作的进行。(The invention relates to the technical field of medical waste treatment, and discloses a medical waste compression device for reducing secondary pollution, which comprises a base, wherein a conveyor belt is movably connected above the base, an outer pressing plate is movably connected above the conveyor belt, an inner pressing plate is driven by a rotating shaft, an annular bracket, a positioning gear, a rack plate and a connecting rod to reciprocate left and right, the waste in a cavity is compressed when the inner pressing plate moves outwards, a bottom plate is driven by a pawl to move inwards when the inner pressing plate moves inwards, the compressed waste falls onto the conveyor belt below to be conveyed out for centralized treatment, the waste does not need to be taken out manually, the contact frequency of the medical waste is reduced, the secondary pollution is prevented, an electromagnetic push block is matched with a magnet, a rack rod, a transmission gear and a movable block to push the pawl to rotate clockwise, the pawl is separated from a ratchet, under the action of a spring, the bottom plate, the toothed bar, the movable block and the pawl return to the initial positions, and the next compression operation is facilitated.)

1. The utility model provides a reduce secondary pollution's medical waste compressor arrangement, includes base (1), its characterized in that: the top swing joint of base (1) has conveyer belt (2), the top swing joint of conveyer belt (2) has outer clamp plate (3), the inboard swing joint of outer clamp plate (3) has inner clamp plate (4), the inboard swing joint of inner clamp plate (4) has mount (5), the higher authority swing joint of mount (5) has rack plate (6), the inboard meshing of rack plate (6) is connected with positioning gear (7), the right-hand member swing joint of rack plate (6) has ring carrier (8), the inboard swing joint of ring carrier (8) has axis of rotation (9), the both sides swing joint of rack plate (6) has connecting rod (10), the below swing joint of connecting rod (10) has drawbar (11), the below swing joint of inner clamp plate (4) has locating plate (12), the outside swing joint of locating plate (12) has bottom plate (13), the inside swing joint of locating plate (12) has movable block (14), the top swing joint of movable block (14) has pawl (15), the below swing joint of movable block (14) has drive gear (16), the below swing joint of drive gear (16) has ratch (17), the right side swing joint of ratch (17) has electromagnetism ejector pad (18), the top swing joint of interior clamp plate (4) has mounting panel (19), the top swing joint of mounting panel (19) has spiral feeding axle (20).

2. The medical waste compression device for reducing secondary pollution of claim 1, wherein: a guide rod is arranged above the inner pressing plate (4), the upper end of the guide rod is movably connected in a groove of the mounting plate (19), and ratchets matched with the pawls (15) are arranged below the inner pressing plate (4).

3. The medical waste compression device for reducing secondary pollution of claim 1, wherein: the upper and lower of mount (5) is provided with two sets of spouts, and every mount (5) is provided with two rack plates (6), and rack plate (6) swing joint all with positioning gear (7) swing joint in the spout, two rack plates (6).

4. The medical waste compression device for reducing secondary pollution of claim 1, wherein: the annular bracket (8) is movably connected to the rack plate (6) at the upper part through hinges at two sides, and one end of the rotating shaft (9) is movably connected to the inner side of the annular bracket (8).

5. The medical waste compression device for reducing secondary pollution of claim 1, wherein: the lower inner side of the inner pressing plate (4) is movably connected with a traction rod (11), and the outer side of the traction rod (11) is provided with a rod sleeve.

6. The medical waste compression device for reducing secondary pollution of claim 1, wherein: the positioning plate is characterized in that a cavity is formed in the positioning plate (12), the movable block (14), the pawl (15), the transmission gear (16), the rack bar (17) and the electromagnetic push block (18) are all arranged in the cavity, and the lower portion of the pawl (15) is movably connected with the movable block (14) through a rotating pin.

7. The medical waste compression device for reducing secondary pollution of claim 1, wherein: the movable block (14) and the rack bar (17) are respectively positioned above and below the transmission gear (16), and the movable block (14) and the rack bar (17) are movably connected with the transmission gear (16).

Technical Field

The invention relates to the technical field of medical waste treatment, in particular to a medical waste compression device for reducing secondary pollution.

Background

The medical waste refers to polluted waste produced by hospitals, such as used cotton balls, gauze, waste water, disposable medical instruments, overdue medicines and the like, which are contacted with blood, bodies and the like of patients, the medical waste has the characteristics of space pollution, acute infection, latent pollution and the like, the harmfulness of viruses and germs is dozens or hundreds of times of that of common household waste, the cross infection caused by the medical waste accounts for 20 percent of the social cross infection rate according to statistics, and the medical waste needs to be carefully treated in order to avoid the medical waste from being illegally reused or causing secondary pollution in other forms.

The common treatment method is still incineration treatment, most of the medical wastes in the areas still stay in the self-treatment stage of each hospital, the treatment method is simple, secondary pollution is easily caused, partial hospitals can compress and treat the medical wastes uniformly, but the compressed wastes need to be manually taken out and cleaned in the treatment process, and the process can cause infection when workers contact with germs on the wastes.

In order to solve the above problems, the inventors have provided a medical waste compressing apparatus capable of reducing secondary pollution, which has advantages of compressing and taking out medical waste, preventing direct contact of workers, and preventing bacterial infection.

Disclosure of Invention

In order to achieve the purpose, the invention provides the following technical scheme: a medical waste compression device capable of reducing secondary pollution comprises a base, wherein a conveyor belt is movably connected above the base, an outer pressing plate is movably connected above the conveyor belt, an inner pressing plate is movably connected inside the outer pressing plate, a fixing frame is movably connected inside the inner pressing plate, a rack plate is movably connected above the fixing frame, a positioning gear is meshed inside the rack plate, an annular support is movably connected at the right end of the rack plate, a rotating shaft is movably connected inside the annular support, connecting rods are movably connected on two sides of the rack plate, a traction rod is movably connected below the connecting rods, a positioning plate is movably connected below the inner pressing plate, a bottom plate is movably connected outside the positioning plate, a movable block is movably connected inside the positioning plate, and a pawl is movably connected above the movable block, the lower part swing joint of movable block has drive gear, drive gear's lower part swing joint has the ratch, the right side swing joint of ratch has the electromagnetism ejector pad, the top swing joint of interior clamp plate has the mounting panel, the top swing joint of mounting panel has spiral feeding shaft.

Preferably, a guide rod is arranged above the inner pressing plate, the upper end of the guide rod is movably connected in a groove of the mounting plate, and ratchets matched with the pawls are arranged below the inner pressing plate.

Preferably, the upper and lower of mount is provided with two sets of spouts, and every mount is provided with two rack plates, and rack plate swing joint all with positioning gear swing joint in the spout, two rack plates.

Preferably, the ring-shaped bracket is movably connected to the rack plate at the upper part through hinges at two sides, and one end of the rotating shaft is movably connected to the inner side of the ring-shaped bracket.

Preferably, the inner side below the inner pressing plate is movably connected with a traction rod, and the outer side of the traction rod is provided with a rod sleeve.

Preferably, the locating plate is internally provided with a cavity, the movable block, the pawl, the transmission gear, the toothed bar and the electromagnetic push block are all arranged in the cavity, and the lower part of the pawl is movably connected with the movable block through a rotating pin.

Preferably, the movable block and the rack bar are respectively positioned above and below the transmission gear, and the movable block and the rack bar are movably connected with the transmission gear.

Preferably, two feed inlets are arranged on two sides of the mounting plate and positioned at the outlet of the spiral feeding shaft.

Preferably, the inner side of the spiral feeding shaft is movably connected with a bevel gear set, and the bevel gear set is driven by a motor.

Preferably, two groups of clapboards are arranged on the outer side of the inner pressing plate, and through holes are formed in the corresponding positions of the outer pressing plate.

Preferably, a return spring is movably connected below the bottom plate.

Advantageous effects

Compared with the prior art, the invention provides a medical waste compression device for reducing secondary pollution, which has the following beneficial effects:

1. this reduce secondary pollution's medical waste compressor arrangement, two rack plates and connecting rod about the axis of rotation passes through the ring carrier and the drive of positioning gear carry out left and right sides reciprocating motion, when the connecting rod drives the outer lateral movement of interior clamp plate, rubbish in the compression cavity, the outside of interior clamp plate is provided with two sets of baffles, conveniently compresses into the square of equidimension with rubbish, the bottom of outer clamp plate is provided with the weeping hole, remaining liquid is discharged from the weeping hole in the rubbish, centralized processing, pollution abatement.

2. This reduce secondary pollution's medical waste compressor arrangement, through the compression completion back, when the axis of rotation drives interior clamp plate and moves to the inboard, interior clamp plate below ratchet and pawl auto-lock for interior clamp plate passes through pawl and movable block and drives locating plate and bottom plate and move to the inboard, the bottom plate removes the back, rubbish after the compression can be automatic fall on the conveyer belt of below, go out via the conveyer belt conveying, do not need manual rubbish after will compressing to take out, thereby reduce the contact to medical waste, effectively prevent secondary pollution.

3. This reduce secondary pollution's medical waste compressor arrangement, through the circular telegram for the electromagnetism ejector pad, electromagnetism ejector pad and magnet, ratch, drive gear, movable block cooperation promote the pawl clockwise rotation, and pawl and ratchet break away from, under the effect of spring, the initial position is got back to the bottom plate, then gives the electromagnetism ejector pad outage, and the ratch drives and gets back to the initial position at movable block and pawl for the device carries out compression work in succession, has further promoted the device's practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a fixing frame according to the present invention;

FIG. 3 is a schematic view of a positioning plate according to the present invention;

fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.

In the figure: 1. a base; 2. a conveyor belt; 3. an outer pressing plate; 4. an inner pressure plate; 5. a fixed mount; 6. a rack plate; 7. positioning a gear; 8. an annular support; 9. a rotating shaft; 10. a connecting rod; 11. a draw bar; 12. positioning a plate; 13. a base plate; 14. a movable block; 15. a pawl; 16. a transmission gear; 17. a rack bar; 18. an electromagnetic push block; 19. mounting a plate; 20. a screw feed shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a medical waste compressing device for reducing secondary pollution comprises a base 1, a conveyor belt 2 is movably connected above the base 1, an outer pressing plate 3 is movably connected above the conveyor belt 2, an inner pressing plate 4 is movably connected on the inner side of the outer pressing plate 3, two groups of partition plates are arranged on the outer side of the inner pressing plate 4, through holes are arranged at corresponding positions of the outer pressing plate 3, the partition plates facilitate compressing of small squares of waste, a guide rod is arranged above the inner pressing plate 4, the upper end of the guide rod is movably connected in a groove of a mounting plate 19, ratchets matched with pawls 15 are arranged below the inner pressing plate 4, a fixing frame 5 is movably connected on the inner side of the inner pressing plate 4, rack plates 6 are movably connected on the upper surface of the fixing frame 5, positioning gears 7 are engaged on the inner sides of the rack plates 6, two groups of sliding grooves are arranged, the rack plates 6 are movably connected in the sliding groove, the two rack plates 6 are movably connected with the positioning gear 7, the right end of each rack plate 6 is movably connected with an annular support 8, the annular supports 8 are movably connected on the rack plates 6 above through hinges on two sides, the inner sides of the annular supports 8 are movably connected with rotating shafts 9, two sides of each rack plate 6 are movably connected with connecting rods 10, the lower parts of the connecting rods 10 are movably connected with traction rods 11, the traction rods 11 are also movably connected with the inner pressure plate 4, rod sleeves are arranged on the outer sides of the traction rods 11, the lower parts of the inner pressure plate 4 are movably connected with positioning plates 12, the outer sides of the positioning plates 12 are movably connected with bottom plates 13, the lower parts of the bottom plates 13 are movably connected with return springs, the inner parts of the positioning plates 12 are movably connected with movable blocks 14, the upper parts of the movable blocks, a toothed bar 17 is movably connected below the transmission gear 16, wherein a cavity is arranged inside the positioning plate 12, the movable block 14, the pawl 15, the transmission gear 16, the toothed bar 17 and the electromagnetic push block 18 are all arranged in the cavity, the lower part of the pawl 15 is movably connected with the movable block 14 through a rotating pin, the movable block 14 and the toothed bar 17 are respectively positioned above and below the transmission gear 16, the movable block 14 and the rack bar 17 are movably connected with the transmission gear 16, the right side of the rack bar 17 is movably connected with an electromagnetic push block 18, a magnet is movably connected between the electromagnetic push block 18 and the rack bar 17, the upper portion of the inner pressing plate 4 is movably connected with a mounting plate 19, the upper portion of the mounting plate 19 is movably connected with a spiral feeding shaft 20, two feeding holes are formed in the two sides of the mounting plate 19 and located at the outlet of the spiral feeding shaft 20, the inner side of the spiral feeding shaft 20 is movably connected with a bevel gear set, and the bevel gear set is driven by a motor.

The working process and principle are as follows: the medical waste to be treated is poured into the device, the spiral feeding shaft 20 is driven to rotate through the motor and the bevel gear set, the waste is respectively pushed to the feeding holes at two sides of the mounting plate 19 and enters the cavity between the outer pressing plate 3 and the inner pressing plate 4 through the feeding holes, the driving device is started to drive the rotating shaft 9 to rotate, when the rotating shaft 9 rotates, the annular support 8 is driven to reciprocate leftwards and rightwards, meanwhile, the annular support 8 drives the upper and lower rack plates 6 to reciprocate leftwards and rightwards through the positioning gear 7, the rack plates 6 drive the inner pressing plate 4 to move outwards through the connecting rod 10, the inner pressing plate 4 moves outwards to compress the waste in the cavity, because two groups of clapboards are arranged at the outer side of the inner pressing plate 4, and through holes are arranged at the corresponding positions of the outer pressing plate 3, the compressed waste is square blocks with the same size, the centralized treatment is convenient, residual liquid in the garbage is discharged from the liquid leakage hole, so that centralized treatment is facilitated.

After the compression is completed, the rotating shaft 9 continues to rotate, when the inner pressing plate 4 moves towards the inner side, because of the self-locking of the ratchet and the pawl 15 below the inner pressing plate 4, the inner pressing plate 4 drives the positioning plate 12 and the bottom plate 13 to move towards the inner side through the pawl 15 and the movable block 14, meanwhile, the draw bar 11 enters the bar sleeve, after the bottom plate 13 moves, the compressed garbage can automatically fall onto the conveyor belt 2 below, and is conveyed out through the conveyor belt 2, and then is subjected to centralized processing.

When the bottom plate 13 moves to the innermost position, all the compressed garbage falls onto the conveyor belt 2, and the return spring below the bottom plate 13 is compressed, but the pawl 15 and the ratchet are self-locked at the moment, the bottom plate 13 cannot move, the electromagnetic push block 18 is electrified, according to the magnetic effect of current, the electromagnetic push block 18 can generate a magnetic field in the direction opposite to that of the inner side magnet, so that the magnet and the toothed rod 17 are pushed to move inwards, meanwhile, the transmission gear 16 drives the movable block 14 to move outwards, the movable block 14 pushes the pawl 15 to rotate clockwise, the pawl 15 is separated from the ratchet, under the action of the spring, the bottom plate 13 moves outwards to restore the initial position, then the electromagnetic push block 18 is powered off, the toothed rod 17 drives the movable block 14 and the pawl 15 to restore the initial position, and the next compression work is facilitated.

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.