Efficient and low-emission medical waste graded incineration device

Abstract

The invention discloses an efficient and low-emission medical waste staged incineration device, and relates to the technical field of medical waste incineration, the efficient and low-emission medical waste staged incineration device has the advantage of reducing smoke running out of a feeding port, and the efficient and low-emission medical waste staged incineration device is characterized by comprising an incinerator, a discharging mechanism, a feeding mechanism and the feeding port formed in the incinerator; the discharging mechanism is arranged on the incinerator and communicates with the feeding port, the discharging mechanism is used for containing waste, a push plate is arranged on the discharging mechanism in a matched mode, the feeding mechanism is arranged on the discharging mechanism and used for pushing the push plate to push the waste on the feeding mechanism into the incinerator from the feeding port, and a blocking mechanism is arranged on the push plate in a matched mode. The blocking mechanism is used for blocking the feeding port.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of medical waste incineration, in particular to a high-efficiency and low-emission medical waste graded incineration device. BACKGROUND

[0002] Medical waste refers to the waste generated in medical, preventive, health care and other related activities of medical and health institutions, which has direct or indirect infectivity, toxicity and other hazards. Direct disposal will cause pollution and hidden dangers. The usual method for handling these medical waste is to incinerate them directly through an incineration device (incinerator) to kill the viruses or bacteria carried by the medical waste at high temperature.

[0003] At present, when the existing incinerator is used, the feed inlet of the incinerator is opened, and the medical waste is thrown into the incinerator from the feed inlet for incineration. In this process, the smoke generated by incineration in the incinerator will run out from the feed inlet, polluting the surrounding air and affecting the health of the workers. Therefore, the present applicant has developed a new technical solution in the actual production process to solve the above technical problems. SUMMARY

[0004] In view of the above technical deficiencies, the purpose of the present application is to provide a high-efficiency and low-emission medical waste graded incineration device, which has the advantage of reducing the running out of smoke from the feed inlet.

[0005] To solve the above technical problems, the present application adopts the following technical solutions: The present application provides a high-efficiency and low-emission medical waste graded incineration device, which comprises an incinerator, a discharging mechanism, a feeding mechanism and a feed inlet arranged on the incinerator. The discharging mechanism is arranged on the incinerator and communicates with the feed inlet. The discharging mechanism is used for placing waste. A push plate is matched with the discharging mechanism. The feeding mechanism is arranged on the discharging mechanism, and the feeding mechanism is used for pushing the push plate to push the waste on the feeding mechanism from the feed inlet into the incinerator. A plugging mechanism is matched with the push plate, and the plugging mechanism is used for plugging the feed inlet. When the feeding mechanism pushes the waste from the feed inlet into the incinerator through the push plate, the push plate opens the plugging mechanism and blocks the smoke from running out of the feed inlet through the cooperation of the push plate and the discharging mechanism.

[0006] By adopting the technical scheme, when in use, the waste is placed on the discharging mechanism, and at this time, the waste is located at one side of the push plate close to the feeding port. Then, the feeding mechanism pushes the push plate close to the feeding port, and at this time, the push plate pushes the waste on the discharging mechanism close to the feeding port. When the waste is pushed to the feeding port, the push plate opens the sealing mechanism. Then, the push plate pushes the waste from the feeding port to the incinerator, and at this time, the waste falls into the incinerator under the influence of gravity, and the waste is located below the push plate, and one side of the push plate is located in the incinerator. When the push plate opens the sealing mechanism, the push plate blocks the flue gas from running out of the feeding port through cooperation with the discharging mechanism. When the push plate sends the waste into the incinerator, the push plate moves reversely. When the push plate reversely moves to make one side of the push plate located in the incinerator flush with the inner wall of the incinerator, the push plate seals the feeding port through the sealing mechanism. After the sealing is completed, the push plate continues to move away from the feeding port until the push plate moves back to the original position. Through the above process, the situation that the flue gas runs out of the feeding port when the waste enters the incinerator is reduced, and the use is simple and convenient.

[0007] Preferably, the discharging mechanism comprises a rectangular cylinder arranged on the incinerator, and the rectangular cylinder is in communication with the feeding port. The top end of the rectangular cylinder is provided with a waste placing port, and the waste is placed into the rectangular cylinder from the waste placing port. The push plate is vertically located in the rectangular cylinder and located at one side of the waste placing port away from the incinerator. The feeding mechanism comprises a cover plate arranged on the side of the rectangular cylinder away from the incinerator, and the cover plate closes the cylinder port of the rectangular cylinder. The cover plate is provided with a power source for pushing the push plate to move horizontally.

[0008] Preferably, the sealing mechanism comprises a sealing plate and an extension mechanism. The sealing plate is located in the interior of the incinerator and abuts against one side of the incinerator provided with the feeding port, and at this time, the sealing plate seals the feeding port. The push plate is connected with the sealing plate through the extension mechanism. When the push plate approaches the feeding port and passes through the waste placing port, the extension mechanism keeps the sealing plate stationary. After the push plate approaches the feeding port and passes through the waste placing port, the push plate moves the sealing plate through the extension mechanism. When the push plate moves to the feeding port and one end of the push plate is located in the incinerator, the extension mechanism moves the sealing plate close to the push plate until the sealing plate abuts against the push plate.

[0009] Preferably, one end of the incinerator close to the feeding port is provided with a rectangular frame in communication with the feeding port. The sealing plate is provided with a rectangular groove for embedding the rectangular frame.

[0010] Preferably, the telescopic mechanism comprises a slide column arranged on one side of the closing plate, the cover plate is horizontally provided with a placing barrel on the side away from the rectangular cylinder, one end of the slide column away from the closing plate extends from the feeding port to outside the incinerator, the push plate and the cover plate are both provided with a communication groove through which the one end of the slide column away from the closing plate horizontally passes, and the one end of the slide column passing through the cover plate is horizontally located in the placing barrel, the slide column is provided with a baffle disc located in the placing barrel, and a compression spring set is arranged between the baffle disc and the push plate. The slide column is provided with a connecting assembly, when the push plate passes through the waste placing port, the connecting assembly is automatically connected with the push plate, when the push plate moves to the feeding port and one end of the push plate is located in the incinerator, the connection between the connecting assembly and the push plate is automatically disconnected, at this time, the compression spring set makes the closing plate close to the push plate until the closing plate abuts against the push plate.

[0011] Preferably, the compression spring set comprises a sleeve barrel, a compression spring one and a compression spring two, a through hole is formed in the barrel bottom of the sleeve barrel, a baffle ring is arranged at the barrel opening of the sleeve barrel, and the inner diameter of the baffle ring is consistent with the through hole, the sleeve barrel is sleeved on the slide column through the through hole and the baffle ring, and the sleeve barrel is located in the placing barrel and between the baffle disc and the push plate, the compression spring one is arranged between the baffle ring and the baffle disc, and the compression spring two is arranged between the barrel bottom of the sleeve barrel and the push plate.

[0012] Preferably, the connecting assembly comprises a reset mechanism and a clamping groove arranged on the arc-shaped wall of the slide column, the inside of the push plate is provided with a placing groove, the placing groove is communicated with the communication groove on the push plate, a sliding plate is slidably connected in the placing groove and away from or close to the communication groove, one side of the sliding plate close to the communication groove is provided with a clamping block matched with the clamping groove, one side of the clamping block close to the compression spring set is a slope one, one side of the sliding plate away from the clamping block is provided with a compression spring three, and one side of the compression spring three away from the sliding plate is connected with the groove wall of the placing groove. When the push plate passes through the waste placing port and the clamping groove corresponds to the communication groove, the clamping block enters the clamping groove through the compression spring three, when the push plate moves to the feeding port and one end of the push plate is located in the incinerator, the slide column is provided with a reset mechanism for pushing the clamping block back to the placing groove.

[0013] Preferably, the reset mechanism comprises a sliding groove arranged on the side of the slide column away from the closing plate, the barrel bottom of the placing barrel is horizontally provided with a fixing column, the fixing column is located in the sliding groove, the clamping groove is communicated with the sliding groove, the arc-shaped wall of the fixing column is horizontally provided with an elongated groove, and the elongated groove is communicated with the clamping groove, the groove wall on one side of the elongated groove close to the closing plate is a slope two, the bottom end of the clamping block is provided with a trapezoidal plate matched with the slope two, and one side slope of the trapezoidal plate is flush with the slope one.

[0014] Preferably, the clamping groove is arranged at the bottom end of the arc-shaped wall of the slide column.

[0015] Preferably, a supporting leg in contact with the ground is arranged on the rectangular cylinder away from one end of the incinerator.

[0016] The beneficial effects of the present application are as follows: when in use, the waste is placed on the material placing mechanism, at this time the waste is located on the side of the push plate close to the feeding port, then the push plate is pushed close to the feeding port by the feeding mechanism, at this time the push plate pushes the waste on the material placing mechanism close to the feeding port, when the waste is pushed to the feeding port, the push plate opens the sealing mechanism, then the push plate pushes the waste from the feeding port into the incinerator, at this time the waste falls into the incinerator under the influence of gravity, at this time the waste is located below the push plate, one side of the push plate is located in the incinerator, when the push plate opens the sealing mechanism, the push plate blocks the flue gas from running out of the feeding port through cooperation with the material placing mechanism; When the push plate sends the waste into the incinerator, the push plate moves reversely, when the push plate reversely moves to make one side of the push plate located in the incinerator flush with the inner wall of the incinerator, the push plate seals the feeding port through the sealing mechanism, after the sealing is completed, the push plate continues to move away from the feeding port until the push plate moves back to the original position, through the above process, the situation that the flue gas runs out of the feeding port when the waste enters the incinerator is reduced, and the use is simple and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a structural schematic view of the embodiment; Figure 2 It is a structural schematic view of the embodiment for embodying the rectangular cylinder; Figure 3 It is a structural schematic view of the push plate when the push plate is located on the side of the waste placing port away from the incinerator; Figure 4 It is Figure 3 It is an enlarged structural schematic view of the F part in the figure; Figure 5 It is Figure 3 It is an enlarged structural schematic view of the A part in the figure; Figure 6 It is a structural schematic view of the push plate when the push plate moves to the side of the waste placing port close to the incinerator; Figure 7 It is Figure 6 It is an enlarged structural schematic view of the B part in the figure; Figure 8The structure diagram when the push plate moves to the feeding port; Figure 9 The structure diagram when the push plate moves to the feeding port; Figure 8 The structure diagram when the push plate moves to the feeding port; Figure 10 The structure diagram when the push plate moves to the feeding port; Figure 11 The structure diagram when the push plate moves to the feeding port; Figure 10 The structure diagram when the push plate moves to the feeding port; Figure 12 The structure diagram when the push plate moves to the feeding port; Figure 13 The structure diagram when the push plate moves to the feeding port; Figure 12 The structure diagram when the push plate moves to the feeding port.

[0019] Mark explanation: In the figure: 1, incinerator; 2, feeding port; 3, push plate; 4, rectangular cylinder; 5, waste placement port; 6, cover plate; 7, power source; 8, sealing plate; 9, rectangular frame; 10, rectangular groove; 12, sliding column; 13, placement barrel; 14, communication groove; 15, baffle disc; 16, sleeve barrel; 17, compression spring one; 18, compression spring two; 19, through hole; 20, baffle ring; 21, clamping groove; 22, placement groove; 23, sliding plate; 24, clamping block; 25, inclined surface one; 26, compression spring three; 27, sliding groove; 28, fixed column; 29, long strip-shaped groove; 30, inclined surface two; 31, trapezoidal plate; 32, support leg. Specific implementation

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] A high-efficiency low-emission medical waste grading incineration device, such as Figure 1 and Figure 2 and Figure 3 , comprising an incinerator 1, a discharging mechanism, a feeding mechanism, and a feeding port 2 arranged on the incinerator 1, the discharging mechanism is arranged on the incinerator 1 and communicates with the feeding port 2, the discharging mechanism is used for placing waste, the discharging mechanism is matched with a push plate 3, the feeding mechanism is arranged on the discharging mechanism, and the feeding mechanism is used for pushing the push plate 3 to push the waste on the feeding mechanism from the feeding port 2 into the incinerator 1, the push plate 3 is matched with a sealing mechanism, the sealing mechanism is used for sealing the feeding port 2, when the feeding mechanism pushes the waste from the feeding port 2 into the incinerator 1 through the push plate 3, the push plate 3 opens the sealing mechanism and blocks the smoke from running out of the feeding port 2 through the cooperation of the push plate 3 and the discharging mechanism.

[0022] As Figure 1 And Figure 2 And Figure 3 When using, the waste is placed on the feeding mechanism, at this time the waste is located on one side of the push plate 3 close to the feeding port 2, then the feeding mechanism pushes the push plate 3 close to the feeding port 2, at this time the push plate 3 pushes the waste on the feeding mechanism close to the feeding port 2, when the waste is pushed to the feeding port 2, the push plate 3 opens the sealing mechanism, then the push plate 3 pushes the waste from the feeding port 2 into the incinerator 1, when the push plate 3 sends the waste from the feeding port 2 into the incinerator 1, the waste falls into the incinerator 1 under the influence of gravity, at this time the waste is located below the push plate 3, one side of the push plate 3 is located in the incinerator 1, when the push plate 3 opens the sealing mechanism, the push plate 3 blocks the flue gas from running out of the feeding port 2 through cooperation with the feeding mechanism; After the push plate 3 sends the waste into the incinerator 1, the push plate 3 moves reversely, when the push plate 3 reversely moves so that one side of the push plate 3 located in the incinerator 1 is flush with the inner wall of the incinerator 1, the push plate 3 seals the feeding port 2 through the sealing mechanism, after sealing is completed, the push plate 3 continues to move away from the feeding port 2 until the push plate 3 moves back to the original position (such as Figure 3 Through the above process, the situation that the flue gas runs out of the feeding port 2 when the waste enters the incinerator 1 is reduced, and the use is simple and convenient.

[0023] As Figure 2 And Figure 3 The feeding mechanism includes a cover plate 6 arranged on the side of the rectangular cylinder 4 away from the incinerator 1, and the cover plate 6 closes the cylinder opening of the rectangular cylinder 4, the cover plate 6 is provided with a power source 7 for pushing the push plate 3 to move horizontally, the power source 7 can be an electric cylinder, and one end of the rectangular cylinder 4 away from the incinerator 1 is provided with a supporting leg 32 in contact with the ground. The feeding mechanism includes a cover plate 6 arranged on the side of the rectangular cylinder 4 away from the incinerator 1, and the cover plate 6 closes the cylinder opening of the rectangular cylinder 4, the cover plate 6 is provided with a power source 7 for pushing the push plate 3 to move horizontally, the power source 7 can be an electric cylinder, and one end of the rectangular cylinder 4 away from the incinerator 1 is provided with a supporting leg 32 in contact with the ground.

[0024] As Figure 3 The sealing mechanism includes a sealing plate 8 and an extension mechanism, the sealing plate 8 is located in the interior of the incinerator 1 and abuts against the side of the incinerator 1 provided with the feeding port 2, at this time the sealing plate 8 seals the feeding port 2, and the push plate 3 is connected with the sealing plate 8 through the extension mechanism; When the push plate 3 approaches the feeding port 2 through the waste placing port 5, the extension mechanism keeps the sealing plate 8 stationary (such as Figure 6 After the push plate 3 approaches the feeding port 2 through the waste placing port 5, the push plate 3 moves the sealing plate 8 along with the push plate 3 through the extension mechanism (such as Figure 8), when the push plate 3 moves to the feeding port 2 and one end of the push plate 3 is located in the incinerator 1 (as Figure 10 ), the telescopic mechanism makes the closing plate 8 close to the push plate 3 until the closing plate 8 is in contact with the push plate 3 (as Figure 12 ).

[0025] As shown in Figure 3 , one end of the incinerator 1 close to the feeding port 2 is provided with a rectangular frame 9 in communication with the feeding port 2, and the closing plate 8 is provided with a rectangular groove 10 for embedding the rectangular frame 9. Through the cooperation of the rectangular groove 10 and the rectangular frame 9, the situation that flue gas runs out from the gap between the closing plate 8 and the incinerator 1 when the closing plate 8 closes the feeding port 2 is reduced. When the closing plate 8 closes the feeding port 2, the telescopic mechanism presses the closing plate 8 against the inner wall of the incinerator 1, further reducing the situation that flue gas runs out from the gap between the closing plate 8 and the incinerator 1.

[0026] As shown in Figure 2 and Figure 3 and Figure 5 , the telescopic mechanism includes a slide column 12 horizontally arranged on one side of the closing plate 8, and the cover plate 6 is provided with a placing barrel 13 horizontally arranged on the side away from the rectangular cylinder 4. One end of the slide column 12 away from the closing plate 8 extends from the feeding port 2 to the outside of the incinerator 1, and the push plate 3 and the cover plate 6 are both provided with a communication groove 14 for the end of the slide column 12 away from the closing plate 8 to horizontally pass through, and the end of the slide column 12 passing through the cover plate 6 is horizontally located in the placing barrel 13. The slide column 12 is provided with a baffle disc 15 located in the placing barrel 13, and a compression spring set is arranged between the baffle disc 15 and the push plate 3. The slide column 12 is provided with a connecting assembly. When the push plate 3 passes through the waste placing port 5, the connecting assembly is automatically connected with the push plate 3. When the push plate 3 moves to the feeding port 2 and one end of the push plate 3 is located in the incinerator 1, the connection between the connecting assembly and the push plate 3 is automatically disconnected. At this time, the compression spring set makes the closing plate 8 close to the push plate 3 until the closing plate 8 is in contact with the push plate 3. The number of the slide column 12 and the placing barrel 13 can both be two, and the two slide columns 12 will not affect the movement of the push plate 3 to push the waste.

[0027] As shown in Figure 3 and Figure 5 and Figure 6, the compression spring group includes a sleeve barrel 16, a compression spring one 17, a compression spring two 18, the barrel bottom of the sleeve barrel 16 is provided with a through hole 19, the barrel opening of the sleeve barrel 16 is provided with a retaining ring 20, and the inner diameter of the retaining ring 20 is consistent with the through hole 19, the sleeve barrel 16 is sleeved on the sliding column 12 through the through hole 19 and the retaining ring 20, and the sleeve barrel 16 is located in the placing barrel 13 and between the push plate 3 and the baffle plate 15, the compression spring one 17 is arranged between the retaining ring 20 and the baffle plate 15, the compression spring two 18 is arranged between the barrel bottom of the sleeve barrel 16 and the push plate 3, the diameter of the communication groove 14 on the push plate 3 is F, the diameter of the communication groove 14 on the cover plate 6 is F1, F1 is greater than F, the outer diameter of the retaining ring 20 is F2, F2 is less than F1, and the compression spring one 17 and the compression spring two 18 are always in a compressed state.

[0028] As Figure 3 and Figure 5 , the connecting assembly includes a reset mechanism and a clamping groove 21 arranged on the arc wall of the sliding column 12, the inside of the push plate 3 is provided with a placing groove 22, the placing groove 22 is communicated with the communication groove 14 on the push plate 3, the sliding plate 23 is slidably connected in the placing groove 22 in the direction away from or close to the communication groove 14, one side of the sliding plate 23 close to the communication groove 14 is provided with a clamping block 24 matched with the clamping groove 21, one side of the clamping block 24 close to the compression spring group is a slope one 25, and one side of the sliding plate 23 away from the clamping block 24 is provided with a compression spring three 26, and one side of the compression spring three 26 away from the sliding plate 23 is connected with the groove wall of the placing groove 22; When the push plate 3 passes through the waste placing opening 5 and the clamping groove 21 corresponds to the communication groove 14, the clamping block 24 enters the clamping groove 21 through the compression spring three 26 (as Figure 6 and Figure 7 ), when the push plate 3 moves to the feeding opening 2 and one end of the push plate 3 is located in the incinerator 1, the sliding column 12 is provided with a reset mechanism for pushing the clamping block 24 back to the placing groove 22, and the clamping groove 21 is arranged at the bottom end of the arc wall of the sliding column 12.

[0029] As Figure 6 and Figure 7 , the reset mechanism includes a sliding groove 27 arranged on the side of the sliding column 12 away from the closing plate 8, the barrel bottom of the placing barrel 13 is horizontally provided with a fixing column 28, the fixing column 28 is located in the sliding groove 27, the clamping groove 21 is communicated with the sliding groove 27, the arc wall of the fixing column 28 is horizontally provided with a long strip-shaped groove 29, the long strip-shaped groove 29 is communicated with the clamping groove 21, the groove wall surface of the long strip-shaped groove 29 close to the closing plate 8 is a slope two 30, the bottom end of the clamping block 24 is provided with a trapezoidal plate 31 matched with the slope two 30, and one side slope of the trapezoidal plate 31 is flush with the slope one 25.

[0030] The use process of the device is as follows: Firstly, the waste is put into the rectangular cylinder 4 from the waste placing opening 5.

[0031] Second step, the power source 7 horizontally pushes the push plate 3 to approach the feeding port 2, the push plate 3 contacts the waste and drives the waste to approach the feeding port 2, at this time the compression spring one 17 and the compression spring two 18 extend, when the push plate 3 passes through the waste placing port 5, and the clamping groove 21 corresponds to the placing groove 22, the compression spring three 26 pushes the sliding plate 23 to approach the clamping groove 21, until the clamping block 24 enters the clamping groove 21, at this time the trapezoidal plate 31 on the clamping block 24 passes through the clamping groove 21 and is located in the long strip-shaped groove 29 (such as Figure 6 and Figure 7 ), then with the push plate 3 approaching the feeding port 2, the side of the clamping block 24 away from the inclined surface one 25 contacts the groove wall of the clamping groove 21, at this time the push plate 3 drives the sliding column 12 to move through the cooperation of the clamping block 24 and the clamping groove 21, at this time the compression spring one 17 and the compression spring two 18 stop extending, and the closing plate 8 and the baffle disc 15 and the sliding column 12 and the compression spring one 17 and the compression spring two 18 move with the push plate 3 through the sliding column 12, so as to remove the blockage of the closing plate 8 to the feeding port 2 (such as Figure 8 ).

[0032] Third step, with the push plate 3 approaching the feeding port 2, when the push plate 3 moves to the feeding port 2, the waste pushed by the push plate 3 falls into the incinerator 1 due to the influence of gravity, at this time the waste is below the push plate 3 and the closing plate 8, and one side of the trapezoidal plate 31 contacts the inclined surface two 30 of the long strip-shaped groove 29 (such as Figure 8 and Figure 9 ), then the push plate 3 continues to move into the incinerator 1, at this time the inclined surface two 30 extrudes the trapezoidal plate 31 to the direction of the placing groove 22, when one side of the push plate 3 close to the closing plate 8 is located in the incinerator 1, the clamping block 24 separates from the clamping groove 21, and one side of the trapezoidal plate 31 corresponds to the groove wall of the clamping groove 21 (such as Figure 10 and Figure 11 ), at this time the push plate 3 stops moving, the compression spring one 17 and the compression spring two 18 extend again, so as to push the baffle disc 15 away from the feeding port 2, at this time the baffle disc 15 pulls the closing plate 8 to approach the push plate 3 through the sliding column 12, until the closing plate 8 contacts the push plate 3 (such as Figure 12 and Figure 13 ), in the process of the sliding column 12 pulling the closing plate 8 to approach the push plate 3, one side of the clamping groove 21 on the sliding column 12 extrudes the trapezoidal plate 31 to the direction of the placing groove 22 through one side of the trapezoidal plate 31 (such as Figure 11 ), until the trapezoidal plate 31 is completely located in the placing groove 22, and the fixing column 28 does not move throughout the process.

[0033] Fourth step, as Figure 12, the power source 7 horizontally pushes the push plate 3 to move reversely, at this time, the closing plate 8 and the baffle 15 and the compression spring one 17 and the compression spring two 18 will follow the push plate 3 to move, when the closing plate 8 contacts with the inner wall of the incinerator 1, the push plate 3 continues to move reversely, at this time, the closing plate 8 and the push plate 3 will be separated, and the compression spring one 17 and the compression spring two 18 will start to compress with the separation of the closing plate 8 and the push plate 3, at this time, the closing plate 8 will be in contact with the inner wall of the incinerator 1 (as shown in Figure 6 ), until the push plate 3 moves to the side of the waste placing port 5 away from the incinerator 1 (as shown in Figure 3 ), so as to facilitate the next use; As shown in Figure 6 and Figure 7 , in the process of the reverse movement of the push plate 3, the push plate 3 will pass through the clamping groove 21, when the push plate 3 passes through the clamping groove 21, the compression spring three 26 will push the sliding plate 23 to be close to the clamping groove 21, until the clamping block 24 enters the clamping groove 21, at this time, the trapezoidal plate 31 on the clamping block 24 passes through the clamping groove 21 and is located in the long slot 29, then with the push plate 3 away from the feeding port 2, at this time, because one side of the trapezoidal plate 31 is flush with the inclined surface one 25, so through the cooperation of the clamping groove 21 and the inclined surface one 25 and the trapezoidal plate 31, the clamping block 24 can be squeezed into the placing groove 22 again, at this time, the clamping groove 21 and the clamping block 24 will not affect the push plate 3 to move away from the feeding port 2, through the above process, the situation that the flue gas runs out of the feeding port 2 when the waste enters the incinerator 1 can be reduced, and the use is simple and convenient.

[0034] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application belong to the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. A high efficiency low emission medical waste staged incinerator apparatus characterized by, The utility model relates to a waste incinerator, including incinerator (1), material releasing mechanism, feeding mechanism and set up on incinerator (1) feed inlet (2), material releasing mechanism sets up on incinerator (1) with feed inlet (2) intercommunication, material releasing mechanism is used for placing waste, the cooperation of push plate (3) is had on material releasing mechanism, feeding mechanism sets up on material releasing mechanism, and feeding mechanism is used for propelling push plate (3) and pushes waste on feeding mechanism from feed inlet (2) and pushes to incinerator (1) in, the cooperation of push plate (3) is had on push plate (3) and is used for blocking feed inlet (2) blocking mechanism, When the feeding mechanism pushes waste from the feed inlet (2) into the incinerator (1) through the push plate (3), the push plate (3) opens the blocking mechanism and blocks the smoke from escaping from the feed inlet (2) through the cooperation of the push plate (3) and the material releasing mechanism.

2. A high efficiency low emission medical waste staged incinerator as claimed in claim 1 wherein, The material releasing mechanism includes a rectangular cylinder (4) disposed on the incinerator (1), and the rectangular cylinder (4) is in communication with the feed inlet (2), the top end of the rectangular cylinder (4) is provided with a waste placing opening (5), and the waste is placed into the rectangular cylinder (4) from the waste placing opening (5), the push plate (3) is vertically located in the rectangular cylinder (4) and is located on the side of the waste placing opening (5) away from the incinerator (1); The feeding mechanism includes a cover plate (6) disposed on the side of the rectangular cylinder (4) away from the incinerator (1), and the cover plate (6) closes the cylinder opening of the rectangular cylinder (4), the cover plate (6) is provided with a power source (7) for driving the push plate (3) to move horizontally.

3. A high efficiency low emission medical waste staged incinerator as claimed in claim 2 wherein, The blocking mechanism includes a closing plate (8) and an extension mechanism, the closing plate (8) is located inside the incinerator (1) and abuts against the side of the incinerator (1) provided with the feed inlet (2), at this time, the closing plate (8) closes the feed inlet (2), the push plate (3) is connected with the closing plate (8) through the extension mechanism; When the push plate (3) approaches the feed inlet (2) and passes through the waste placing opening (5), the extension mechanism keeps the closing plate (8) stationary, after the push plate (3) approaches the feed inlet (2) and passes through the waste placing opening (5), the push plate (3) moves the closing plate (8) through the extension mechanism, when the push plate (3) moves to the feed inlet (2) and one end of the push plate (3) is located in the incinerator (1), the extension mechanism moves the closing plate (8) close to the push plate (3) until the closing plate (8) abuts against the push plate (3).

4. A high efficiency low emission medical waste staged incinerator as claimed in claim 3 wherein, The end of the incinerator (1) close to the feed inlet (2) is provided with a rectangular frame (9) in communication with the feed inlet (2), and the closing plate (8) is provided with a rectangular groove (10) for embedding the rectangular frame (9).

5. A high efficiency low emission medical waste staged incinerator as claimed in claim 3 wherein, The telescopic mechanism comprises a slide column (12) arranged on one side of the closing plate (8), the cover plate (6) is horizontally provided with a placing barrel (13) on the side away from the rectangular cylinder (4), one end of the slide column (12) away from the closing plate (8) extends from the feeding port (2) to outside the incinerator (1), the push plate (3) and the cover plate (6) are both provided with a communication groove (14) through which the one end of the slide column (12) away from the closing plate (8) horizontally passes, and the one end of the slide column (12) passing through the cover plate (6) is horizontally located in the placing barrel (13), the slide column (12) is provided with a baffle disc (15) located in the placing barrel (13), and the baffle disc (15) and the push plate (3) are provided with a compression spring set therebetween; The slide column (12) is provided with a connecting assembly, when the push plate (3) passes through the waste placing port (5), the connecting assembly is automatically connected with the push plate (3), when the push plate (3) moves to the feeding port (2) and one end of the push plate (3) is located in the incinerator (1), the connection between the connecting assembly and the push plate (3) is automatically disconnected, at this time, the compression spring set makes the closing plate (8) close to the push plate (3) until the closing plate (8) abuts against the push plate (3).

6. A high efficiency low emission medical waste staged incinerator as claimed in claim 5 wherein, The compression spring set comprises a sleeve barrel (16), a compression spring one (17) and a compression spring two (18), the bottom of the sleeve barrel (16) is provided with a through hole (19), the mouth of the sleeve barrel (16) is provided with a baffle ring (20), the inner diameter of the baffle ring (20) is consistent with the through hole (19), the sleeve barrel (16) is sleeved on the slide column (12) through the through hole (19) and the baffle ring (20), and the sleeve barrel (16) is located in the placing barrel (13) and between the baffle disc (15) and the push plate (3), the compression spring one (17) is arranged between the baffle ring (20) and the baffle disc (15), and the compression spring two (18) is arranged between the bottom of the sleeve barrel (16) and the push plate (3).

7. A high efficiency low emission medical waste staged incinerator as claimed in claim 5 wherein, The connecting assembly comprises a reset mechanism and a clamping groove (21) arranged on the arc wall of the slide column (12), the inside of the push plate (3) is provided with a placing groove (22) in communication with the communication groove (14) on the push plate (3), the placing groove (22) is slidably connected with a sliding plate (23) in the direction away from or close to the communication groove (14), one side of the sliding plate (23) close to the communication groove (14) is provided with a clamping block (24) matched with the clamping groove (21), one side of the clamping block (24) close to the compression spring set is an inclined surface one (25), one side of the sliding plate (23) away from the clamping block (24) is provided with a compression spring three (26), and one side of the compression spring three (26) away from the sliding plate (23) is connected with the groove wall of the placing groove (22); When the push plate (3) passes through the waste placing port (5) and the clamping groove (21) corresponds to the communication groove (14), the clamping block (24) enters the clamping groove (21) through the compression spring three (26), when the push plate (3) moves to the feeding port (2) and one end of the push plate (3) is located in the incinerator (1), the slide column (12) is provided with a reset mechanism for pushing the clamping block (24) back to the placing groove (22).

8. A high efficiency low emission medical waste staged incinerator as claimed in claim 7 wherein, The reset mechanism comprises a sliding groove (27) arranged on the side of the sliding column (12) away from the closing plate (8), the bottom of the placing barrel (13) is horizontally provided with a fixing column (28), the fixing column (28) is located in the sliding groove (27), the clamping groove (21) is communicated with the sliding groove (27), the arc-shaped wall of the fixing column (28) is horizontally provided with an elongated slot (29), the elongated slot (29) is communicated with the clamping groove (21), the slot wall surface of the elongated slot (29) close to the side of the closing plate (8) is an inclined surface two (30), the bottom end of the clamping block (24) is provided with a trapezoidal plate (31) matched with the inclined surface two (30), and the side inclined surface of the trapezoidal plate (31) is flush with the inclined surface one (25).

9. A high efficiency low emission medical waste staged incinerator as claimed in claim 7, wherein, The clamping groove (21) is arranged at the bottom end of the arc-shaped wall of the sliding column (12).

10. A high efficiency low emission medical waste staged incinerator as claimed in claim 2, wherein, The rectangular cylinder (4) is provided with a supporting leg (32) in contact with the ground at the end away from the incinerator (1).

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