CN213000186U

CN213000186U - Medical waste handles and uses degassing unit

Info

Publication number: CN213000186U
Application number: CN202020597364.3U
Authority: CN
Inventors: 马一轲
Original assignee: Shandong Retouch Wash And Sterilize Technology Co ltd
Current assignee: Shandong Retouch Wash And Sterilize Technology Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-04-20
Anticipated expiration: 2030-04-21

Abstract

The utility model provides a specifically be medical waste handles and uses degassing unit relates to the medical waste treatment field, this medical waste handles and uses degassing unit, the power distribution box comprises a box body, the inner wall of box rotates and is connected with crushing roller. This device drives the pay-off hob and smashes the roller rotation through setting up gear motor and transmission shaft, smash medical waste through smashing the roller, disinfect medical waste through disinfection mechanism, push medical waste into the filter screen through the pay-off hob, liquid waste flows in funnel and liquid collecting bottle through the filter screen, make this device accomplish the collection to liquid medical waste, pour remaining solid medical waste into the inside of discharge opening and solid collecting vessel on with the filter screen through separating mechanism, make this device accomplish the collection to solid medical waste, it can not carry out solid-liquid separation to have solved disinfection back medical waste among the background art, make the more difficult problem of secondary treatment, solid-liquid separation reaches, make things convenient for follow-up municipal refuse treatment's effect.

Description

Medical waste handles and uses degassing unit

Technical Field

The utility model relates to a medical waste handles the field, specifically is a degassing unit for medical waste handles.

Background

The medical waste refers to the pollution waste produced by hospitals after contacting blood, flesh and the like of patients. Such as used cotton balls, sandcloths, adhesive tapes, waste water, disposable medical devices, post-operative waste, expired drugs, and the like. According to the medical detection report of the national health department, the harmfulness of the virus and the germ of the medical garbage is dozens, hundreds or even thousands of times of that of the common household garbage because the medical garbage has the characteristics of space pollution, acute infection, latent pollution and the like. If the treatment is improper, the serious pollution of the medical waste to the environment can also become the source of epidemic disease.

The existing disinfection treatment device for medical waste has single function, solid waste and liquid waste after disinfection are mixed together and cannot be subjected to solid-liquid separation, so that the inside is corroded and decayed, the difficulty of secondary treatment is increased, and the municipal waste treatment is difficult to continuously serve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides a medical waste handles and uses degassing unit has solved the problem of mentioning in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a medical garbage treatment disinfection device comprises a box body, wherein the inner wall of the box body is rotatably connected with a crushing roller, the crushing roller penetrates through the box body and extends to the outside of the box body, the inner wall of the box body, which is positioned below the crushing roller, is rotatably connected with a feeding screw rod, the feeding screw rod penetrates through the box body and extends to the outside of the box body, the feeding screw rod is connected with one end, which is positioned outside the box body, of the crushing roller in a transmission manner, a drainage plate is placed on the outer surface, which is positioned inside the box body, of the feeding screw rod, the drainage plate is fixedly connected with the inner wall of the box body, a blanking hole is formed in the inner bottom wall of the drainage plate, penetrates through the drainage plate and extends to the lower surface of the drainage plate, a disinfection mechanism is movably installed on one side of the box body, penetrates through the box body and extends to the, the transmission shaft runs through the box and extends to the outside of box, the transmission shaft transmission is connected and is located the outside surface of box at the pay-off hob, the lower surface movable mounting of box has separating mechanism, separating mechanism runs through the box and extends to the below in unloading hole, the funnel has been cup jointed to the through-hole internal fixation that the diapire was seted up in the box, the funnel is connected with the box and is link up, thread groove female connection that the funnel inner wall was seted up has the liquid collecting bottle, the discharge opening has been seted up to the inner diapire of box, the discharge opening runs through the box and extends to the lower surface of box, the box is connected and link up with the discharge opening, the lower surface threaded connection that the box is close to the discharge opening has the solid collecting vessel, the lower fixed surface of box is connected with the supporting leg, the feed inlet has.

Preferably, disinfection mechanism, including the water pump, water pump movable mounting is in one side of box, and the end of intaking of water pump all is connected with the connecting pipe with play water end, and the connecting pipe runs through the box and extends to the inside of box, and the connecting pipe is connected and link up with the box, and the connecting pipe is located the fixed shower nozzle that has cup jointed of the inside one end of box, and the shower nozzle is connected and link up with the connecting pipe, and the connecting pipe is close to the fixed cover of surface of water pump and has connect the disinfectant case, and disinfectant case fixed connection is in one side of box, and the.

Preferably, separating mechanism, including two-way step motor, two-way step motor movable mounting is at the lower surface of box, two-way step motor's output transmission is connected with first pivot, first pivot runs through the box and extends to the inside of box, the inside surface rotation that first pivot is located the box is connected with the bearing bracket, the fixed cover in upper end of first pivot has been connect first bevel gear, the tooth end meshing of first bevel gear has second bevel gear, the fixed second pivot that has cup jointed in inner wall of second bevel gear, the second pivot rotates the inner wall of connecting and keeping away from first pivot at the bearing bracket, the fixed cover in one end that second bevel gear was kept away from in the second pivot has been connected the filter screen.

Preferably, the fixed cover of the outside one end that the pay-off hob is located the box has been cup jointed first main belt pulley, and first driving belt has been cup jointed to the surface of first main belt pulley, and the inner wall that first main belt pulley was kept away from to first driving belt has been cup jointed first slave belt pulley, and the fixed cover of first slave belt pulley is in the one end of keeping away from the box at crushing roller, and the pay-off hob is connected with crushing roller transmission through first main belt pulley, first slave belt pulley and first driving belt.

Preferably, the outer fixed surface that the transmission shaft is located the box outside has cup jointed the second main belt pulley, and the surface of second main belt pulley has cup jointed the second drive belt, and the inner wall that the second main belt pulley was kept away from to the second drive belt has cup jointed the second from the belt pulley, and the fixed cup joint of second from the belt pulley is located the outside surface of box at the pay-off hob, and the transmission shaft passes through second main belt pulley, the second from belt pulley and second drive belt and is connected with the pay-off hob transmission.

Preferably, the lower fixed surface that the box is close to the discharge opening is connected with the thread bush, and the thread bush is connected with the discharge opening and link up, and the solid collecting vessel has seted up the thread groove near the surface of thread bush, and thread groove threaded connection is at the inner wall of thread bush, and the solid collecting vessel passes through thread bush and thread groove and box threaded connection.

Preferably, the number of the crushing rollers is two and the crushing rollers are symmetrically arranged, and the outer surface of the crushing roller, which is positioned outside the box body, is fixedly sleeved with the transmission gear which is meshed with the transmission gear.

(III) advantageous effects

The utility model provides a medical waste handles and uses degassing unit. The method has the following beneficial effects:

1. this degassing unit for medical waste treatment, it is rotatory with crushing roller to drive the pay-off hob through setting up gear motor and transmission shaft, smash medical waste through crushing roller, disinfect medical waste through disinfection mechanism, push medical waste into the filter screen through the pay-off hob, liquid waste flows in funnel and liquid receiving flask through the filter screen, make this device accomplish disinfection and collection to liquid medical waste, pour remaining solid medical waste into the inside of discharge opening and solid collecting vessel on with the filter screen through separating mechanism, make this device accomplish disinfection and collection to solid medical waste, solid waste and liquid waste mix together after having solved disinfection in the background art, can not carry out solid-liquid separation, make the more difficult problem of secondary treatment, reach solid-liquid separation, make things convenient for follow-up municipal refuse treatment's effect.

2. This medical disinfection device for refuse treatment through setting up liquid receiving flask and solid collecting vessel, through the threaded connection of liquid receiving flask and funnel, makes the liquid receiving flask can twist off through rotatory, through the threaded connection of solid collecting vessel and box, makes the solid collecting vessel can twist off through rotatory, makes this device be convenient for take out the liquid and the solid medical waste of separation, reaches the convenience and takes out medical waste, the subsequent processing's of being convenient for effect.

Drawings

FIG. 1 is a sectional view of the box body of the present invention;

FIG. 2 is a cross-sectional view of the liquid collection bottle of the present invention;

FIG. 3 is a cross-sectional view of the solids collection vessel of the present invention;

fig. 4 is a schematic structural diagram of the present invention.

The device comprises a box body 1, a crushing roller 2, a feeding screw rod 3, a drainage plate 4, a discharging hole 5, a disinfecting mechanism 6, a water pump 61, a connecting pipe 62, a spray head 63, a disinfecting liquid box 64, a speed reducing motor 7, a transmission shaft 8, a separating mechanism 9, a bidirectional stepping motor 91, a first rotating shaft 92, a bearing support 93, a first bevel gear 94, a second bevel gear 95, a second rotating shaft 96, a filter screen 97, a funnel 10, a liquid collecting bottle 11, a discharging hole 12, a solid collecting barrel 13, supporting legs 14 and a feeding hole 15.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a medical waste treatment disinfection device comprises a box body 1, wherein the inner wall of the box body 1 is rotatably connected with crushing rollers 2, the box body 1 plays a role of serving as a mounting platform and protecting internal mechanisms, the crushing rollers 2 penetrate through the box body 1 and extend to the outside of the box body 1, the crushing rollers 2 play a role of crushing medical waste, the number of the crushing rollers 2 is two, the crushing rollers 2 are symmetrically arranged, a transmission gear which is meshed with the crushing rollers 2 is fixedly sleeved on the outer surface of the box body 1, the transmission gear plays a role of enabling the two crushing rollers 2 to synchronously rotate, the inner wall of the box body 1 below the crushing rollers 2 is rotatably connected with a feeding screw rod 3, the feeding screw rod 3 penetrates through the box body 1 and extends to the outside of the box body 1, the feeding screw rod 3 is in transmission connection with one end of the crushing rollers 2 which is positioned outside the box body 1, one end of the feeding screw rod, the outer surface of the first main belt pulley is sleeved with a first transmission belt, the inner wall of the first transmission belt far away from the first main belt pulley is sleeved with a first driven belt pulley, the first driven belt pulley is fixedly sleeved at one end of the crushing roller 2 far away from the box body 1, the feeding screw rod 3 is in transmission connection with the crushing roller 2 through the first main belt pulley, the first driven belt pulley and the first transmission belt, the first main belt pulley, the first driven belt pulley and the first transmission belt play a role in enabling the feeding screw rod 3 to drive the crushing roller 2 to rotate, the outer surface of the feeding screw rod 3 positioned in the box body 1 is provided with a drainage plate 4, the drainage plate 4 is fixedly connected to the inner wall of the box body 1, the drainage plate 4 plays a role in enabling medical waste to be pushed by the feeding screw rod 3, the inner bottom wall of the drainage plate 4 is provided with a discharging hole 5, the discharging hole 5 penetrates through the drainage plate 4 and extends to the lower surface of the drainage plate 4, the feeding screw rod 3 plays a role in pushing the medical, a disinfection mechanism 6 is movably arranged on one side of the box body 1, the disinfection mechanism 6 penetrates through the box body 1 and extends into the box body 1, the disinfection mechanism 6 is connected with and communicated with the box body 1, the disinfection mechanism 6 comprises a water pump 61, the water pump 61 is movably arranged on one side of the box body 1, a water inlet end and a water outlet end of the water pump 61 are both connected with a connecting pipe 62, the connecting pipe 62 penetrates through the box body 1 and extends into the box body 1, the connecting pipe 62 is connected with and communicated with the box body 1, a spray head 63 is fixedly sleeved on one end of the connecting pipe 62 positioned in the box body 1, the spray head 63 is connected with and communicated with the connecting pipe 62, a disinfectant tank 64 is fixedly sleeved on the outer surface of the connecting pipe 62 close to the water pump 61, the disinfectant tank 64 is fixedly connected with one side of the box body 1, the disinfectant tank 64 is connected with and communicated with the connecting pipe 62, the output end of the speed reducing motor 7 is in transmission connection with a transmission shaft 8, the speed reducing motor 7 plays a role in driving the transmission shaft 8 to rotate, the transmission shaft 8 penetrates through the box body 1 and extends to the outside of the box body 1, the transmission shaft 8 is in transmission connection with the outer surface of the feeding screw rod 3 positioned outside the box body 1, the outer surface of the transmission shaft 8 positioned outside the box body 1 is fixedly sleeved with a second main belt pulley, the outer surface of the second main belt pulley is sleeved with a second transmission belt, the inner wall of the second transmission belt far away from the second main belt pulley is sleeved with a second driven belt pulley, the second driven belt pulley is fixedly sleeved on the outer surface of the feeding screw rod 3 positioned outside the box body 1, the transmission shaft 8 is in transmission connection with the feeding screw rod 3 through the second main belt pulley, the second driven belt pulley and the second transmission belt play a role in, the transmission shaft 8 plays a role in driving the feeding screw rod 3 to rotate, a separating mechanism 9 is movably mounted on the lower surface of the box body 1, the separating mechanism 9 penetrates through the box body 1 and extends to the lower part of the discharging hole 5, the separating mechanism 9 comprises a bidirectional stepping motor 91, the bidirectional stepping motor 91 is movably mounted on the lower surface of the box body 1, the output end of the bidirectional stepping motor 91 is connected with a first rotating shaft 92 in a transmission manner, the first rotating shaft 92 penetrates through the box body 1 and extends to the inside of the box body 1, the outer surface of the first rotating shaft 92, which is positioned in the box body 1, is rotatably connected with a bearing support 93, a first bevel gear 94 is fixedly sleeved at the upper end of the first rotating shaft 92, a second bevel gear 95 is meshed at the tooth end of the first bevel gear 94, a second rotating shaft 96 is fixedly sleeved on the inner wall of the second bevel gear 95, the second rotating shaft 96 is rotatably connected on the inner wall of, the blanking hole 5 plays a role of leading medical waste to fall into a filter screen 97 below, the separating mechanism 9 plays a role of carrying out solid-liquid separation on the medical waste, the bidirectional stepping motor 91 is controlled by other PLC control mechanisms, a funnel 10 is fixedly sleeved in a through hole formed in the inner bottom wall of the box body 1, the funnel 10 is connected with and communicated with the box body 1, a thread groove formed in the inner wall of the funnel 10 is in threaded connection with a liquid collecting bottle 11, the funnel 10 plays a role of leading the liquid medical waste flowing out of the filter screen 97 to flow into the liquid collecting bottle 11, the liquid collecting bottle 11 plays a role of collecting the liquid medical waste, the inner bottom wall of the box body 1 is provided with a discharging hole 12, the discharging hole 12 penetrates through the box body 1 and extends to the lower surface of the box body 1, the box body 1 is connected with and communicated with the discharging hole 12, the lower surface of the box body 1 close to the discharging hole 12 is in threaded connection with a solid collecting barrel 13, and, the solid collecting barrel 13 plays a role in collecting solid medical waste, the lower surface of the box body 1 close to the discharge hole 12 is fixedly connected with a threaded sleeve, the threaded sleeve is connected with and communicated with the discharge hole 12, the outer surface of the solid collecting barrel 13 close to the threaded sleeve is provided with a threaded groove, the threaded groove is in threaded connection with the inner wall of the threaded sleeve, the solid collecting barrel is in threaded connection with the box body 1 through the threaded sleeve and the threaded groove, the threaded groove of the threaded sleeve plays a role in facilitating disassembly of the solid collecting barrel, the inner wall of the solid collecting barrel 13 is fixedly connected with an annular clamping block, a medical waste bag is sleeved on the outer surface of the annular clamping block, one end, far away from the annular clamping block, of the medical waste bag extends to the inner bottom wall of the solid collecting barrel 13, the outer surface, close to the clamping block, of the medical waste bag plays a role in collecting, Medical waste bag and ring groove play and cup joint medical waste bag through the change and make solid collecting vessel 13 need not abluent effect, the lower fixed surface of body 1 is connected with supporting leg 14, supporting leg 14 plays the effect of supporting this device, feed inlet 15 has been seted up to the upper surface of box 1, feed inlet 15 runs through box 1 and extends to box 1's interior roof, feed inlet 15 is connected and link up with box 1, feed inlet 15 plays the effect of being convenient for to drop into medical waste in this device.

The working principle is as follows: the speed reducing motor 7 and the water pump 61 are started, the speed reducing motor 7 drives the transmission shaft 8 of the output end to rotate, the transmission shaft 8 is connected with the feeding screw rod 3 in a transmission way, the feeding screw rod 3 rotates along with the rotation of the transmission shaft 8, the crushing roller 2 rotates along with the rotation of the transmission shaft 8 through the transmission connection of the crushing roller 2 and the feeding screw rod 3, medical garbage is poured onto the crushing roller 2 in the box body 1 from the feeding port 15 and is crushed through the crushing roller 2, the solid medical garbage is changed into fragments which are easier to sterilize, the medical waste liquid and the crushed solid fragments fall on the inner wall of the drainage plate 4, the disinfectant in the disinfectant tank 64 is pumped into the spray head 63 through the connecting pipe 62 through the water pump 61, the disinfectant is sprayed onto the solid fragments and the waste liquid through the spray head 63 to sterilize, the feeding screw rod 3 pushes the sterilized fragments and the waste liquid into the discharging hole 5 through rotation, the fragments and the waste liquid fall into the filter screen 97 through the blanking hole 5, the waste liquid flows into the funnel 10 below through the filter screen 97, the waste liquid flows into the liquid collecting bottle 11 through the funnel 10 to complete the disinfection and collection of the liquid medical waste, when the medical waste in the filter screen 97 is subjected to solid-liquid separation, the bidirectional stepping motor 91 is started, the first rotating shaft 92 and the second rotating shaft 96 can rotate by arranging the bearing support 93, the first rotating shaft 92 at the output end is driven to rotate by 90 degrees through the bidirectional stepping motor 91, the first rotating shaft 92 drives the connected first bevel gear 94 to rotate, the first bevel gear 94 pushes the meshed second bevel gear 95 to rotate, the second bevel gear 95 drives the connected second rotating shaft 96 to rotate, the second rotating shaft 96 drives the connected filter screen 97 to rotate 180 degrees anticlockwise, the second bevel gear 95 drives the second rotating shaft 96 to rotate, and the second bevel gear 95 also moves along the teeth of the first bevel gear 94, second bevel gear 95 drives second pivot 96, bearing support 93 and filter screen 97 use first pivot 92 to circular removal, through removing and rotatory filter screen 97, make solid medical waste on the filter screen 97 pour into discharge opening 12, solid medical waste passes through discharge opening 12 and gets into the inside of solid collecting vessel 13, accomplish disinfection and collection to solid medical waste, threaded connection through liquid collecting vessel 11 and funnel 10, make liquid collecting vessel 11 can be unscrewed through rotatory, make this device be convenient for take out and the inside liquid medical waste of follow-up processing liquid collecting vessel 11, threaded connection through solid collecting vessel 13 and box 1, make solid collecting vessel 13 can be unscrewed through rotatory, make this device be convenient for take out and the inside solid medical waste of follow-up processing solid collecting vessel 13.

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

1. The utility model provides a medical waste handles and uses degassing unit, includes box (1), its characterized in that: the inner wall of box (1) rotates and is connected with crushing roller (2), crushing roller (2) runs through box (1) and extends to the outside of box (1), inner wall that box (1) is located crushing roller (2) below rotates and is connected with pay-off hob (3), pay-off hob (3) runs through box (1) and extends to the outside of box (1), pay-off hob (3) transmission is connected in the one end that crushing roller (2) is located the box (1) outside, drainage plate (4) have been placed to the surface that pay-off hob (3) are located box (1) inside, drainage plate (4) fixed connection is at the inner wall of box (1), unloading hole (5) have been seted up to the inner bottom wall of drainage plate (4), unloading hole (5) run through drainage plate (4) and extend to the lower surface of drainage plate (4), one side movable mounting of box (1) has disinfection mechanism (6), the disinfection mechanism (6) penetrates through the box body (1) and extends to the interior of the box body (1), the disinfection mechanism (6) is connected with the box body (1) and penetrates through the box body, a speed reducing motor (7) is movably mounted on the inner wall of the box body (1) below the drainage plate (4), a transmission shaft (8) is connected with the output end of the speed reducing motor (7) in a transmission manner, the transmission shaft (8) penetrates through the box body (1) and extends to the exterior of the box body (1), the transmission shaft (8) is connected to the outer surface of the feeding screw rod (3) outside the box body (1) in a transmission manner, a separating mechanism (9) is movably mounted on the lower surface of the box body (1), the separating mechanism (9) penetrates through the box body (1) and extends to the lower portion of the blanking hole (5), a funnel (10) is fixedly sleeved in a through hole formed in the inner wall of the box body (1), the funnel (10) is connected with the box, discharge opening (12) have been seted up to the inner diapire of box (1), discharge opening (12) run through box (1) and extend to the lower surface of box (1), box (1) are connected with discharge opening (12) and link up, the lower surface threaded connection that box (1) is close to discharge opening (12) has solid collecting vessel (13), the lower fixed surface of box (1) is connected with supporting leg (14), feed inlet (15) have been seted up to the upper surface of box (1), feed inlet (15) run through box (1) and extend to the interior roof of box (1), feed inlet (15) are connected and link up with box (1).

2. The medical waste disposal sterilizing apparatus according to claim 1, wherein: disinfection mechanism (6), including water pump (61), water pump (61) movable mounting is in one side of box (1), the end of intaking of water pump (61) all is connected with connecting pipe (62) with play water end, connecting pipe (62) run through box (1) and extend to the inside of box (1), connecting pipe (62) are connected and link up with box (1), connecting pipe (62) are located the fixed shower nozzle (63) that has cup jointed of one end of box (1) inside, shower nozzle (63) are connected and link up with connecting pipe (62), connecting pipe (62) are close to the external fixed surface of water pump (61) and have been cup jointed disinfectant tank (64), disinfectant tank (64) fixed connection is in one side of box (1), disinfectant tank (64) are connected and link up with connecting pipe (62).

3. The medical waste disposal sterilizing apparatus according to claim 2, wherein: separating mechanism (9), including two-way step motor (91), two-way step motor (91) movable mounting is at the lower surface of box (1), the output transmission of two-way step motor (91) is connected with first pivot (92), first pivot (92) run through box (1) and extend to the inside of box (1), the surface that first pivot (92) are located box (1) inside rotates and is connected with bearing bracket (93), the fixed cover in upper end of first pivot (92) has been connected with first bevel gear (94), the tooth end meshing of first bevel gear (94) has second bevel gear (95), second pivot (96) have been cup jointed to the inner wall of second bevel gear (95) is fixed, second pivot (96) rotate to be connected and keep away from the inner wall of first pivot (92) in bearing bracket (93), the fixed cover of one end that second bevel gear (95) was kept away from in second pivot (96) has been connected with filter screen (97).

4. The medical waste disposal sterilizing apparatus according to claim 3, wherein: the fixed cover of one end that pay-off hob (3) are located box (1) outside has cup jointed first main belt pulley, and first driving belt has been cup jointed to the surface of first main belt pulley, and the inner wall that first main belt pulley was kept away from in first driving belt has cup jointed first driven pulley, and first driven pulley is fixed to be cup jointed in the one end of smashing roller (2) and keeping away from box (1), and pay-off hob (3) are connected with smashing roller (2) transmission through first main belt pulley, first driven pulley and first driving belt.

5. The medical waste disposal sterilizing apparatus according to claim 4, wherein: the outer fixed surface that transmission shaft (8) were located box (1) outside has cup jointed the second main belt pulley, and the second drive belt has been cup jointed to the surface of second main belt pulley, and the inner wall that the second main belt pulley was kept away from to the second drive belt has cup jointed the second from the belt pulley, and the second is followed the fixed surface that cup joints in pay-off hob (3) and is located box (1) outside of belt pulley, and transmission shaft (8) are connected with pay-off hob (3) transmission through second main belt pulley, second from belt pulley and second drive belt.

6. The medical waste disposal sterilizing apparatus according to claim 5, wherein: the lower fixed surface that box (1) is close to discharge opening (12) is connected with the thread bush, and the thread bush is connected and link up with discharge opening (12), and solid collecting vessel (13) are close to the surface of thread bush and have seted up the thread groove, and thread groove threaded connection is at the inner wall of thread bush, and solid collecting vessel passes through thread bush and thread groove and box (1) threaded connection.

7. The medical waste disposal sterilizing apparatus according to claim 6, wherein: the number of the crushing rollers (2) is two and the two rollers are symmetrically arranged, and the outer surface of the crushing roller (2) positioned outside the box body (1) is fixedly sleeved with the transmission gear which is meshed with the transmission gear.