A grinding conveying mechanism and garbage incineration power generation device

Abstract

The present invention discloses a grinding conveying mechanism and a waste incineration power generation device, including a grinding table and a grinding pipe fixedly installed therein and arranged in an inclined downward direction, a grinding shaft is arranged in the grinding table to rotate along the axis of the grinding pipe, and also includes grinding units arranged in a linear array on the grinding shaft, and the grinding units include: vertical plates arranged in a circular array and rotating synchronously with the grinding shaft. The grinding conveying mechanism provided by the invention drives the vertical plates, spiral scrapers, flaps and grinding wheels to mix the garbage and fuel additives through the rotation of the grinding shaft, and uses the spiral scrapers to scrape the garbage on the inner wall of the grinding pipe and push the garbage to a lower position in the grinding pipe, thereby realizing the integrated operation of stirring and pushing the garbage, and the two grinding wheels are synchronized with the two flaps, so that the two grinding wheels roll against each other to further grind and crush the garbage, so that the garbage is better mixed with the fuel additive.

Description

Technical Field

[0001] The invention relates to the technical field of garbage incineration treatment equipment, and in particular to a grinding and conveying mechanism and a garbage incineration power generation device. Background Art

[0002] The purpose of waste incineration is to convert waste into ash and heat energy through high-temperature combustion, thereby reducing the volume of waste and the emission of harmful substances. Waste incineration requires waste collection, waste treatment, incinerator combustion, heat energy utilization, flue gas purification and waste residue treatment. Before the waste enters the incinerator for combustion, it is necessary to add fuel additives such as coal powder and petroleum coke to the crushed waste, and mix the waste and fuel additives through a mixing unit to improve the incineration efficiency of the waste.

[0003] According to patent number CN105387464A, published (announcement) date: 2016-03-09, a method for generating electricity by comprehensive treatment of environmental waste is disclosed, including a garbage storage bin, a sterilization chamber, a cutting system, a mixing mixer, a compressor, a drying chamber, a granulator, a fuel bin, a combustion chamber, a combustion aid bin, an adhesive bin, a boiler, and a steam turbine. Below the combustion chamber is an ash bin, which is connected in sequence to a screening machine, a crusher, a melting tank, a metal adsorption recovery tank, a filter, an evaporation chamber, a calcination chamber, a natural cooling bin, a grinder, a water tank, and a mineral powder bin.

[0004] In the prior art including the above patent, the combustion aid silo is used to improve the efficiency of garbage combustion. At present, the common method of mixing garbage and fuel additives is to use a mixer for mixing. When using a mixer, intermittent feeding and discharging are required, and the process is cumbersome. There is also a method of using a spiral auger for mixing and continuously pushing garbage, but the mixing effect of the spiral auger itself is poor. Summary of the invention

[0005] The purpose of the present invention is to provide a grinding and conveying mechanism and a garbage incineration power generation device, which can improve the stirring effect and realize the pushing of garbage, so as to facilitate the continuous introduction, stirring and pushing of garbage.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solution: a grinding conveying mechanism, comprising a grinding table and a grinding pipe fixedly installed therein and arranged in an inclined downward direction, wherein a grinding shaft is arranged in the grinding table along the axis of the grinding pipe, and further comprising grinding units arranged in a linear array on the grinding shaft, wherein the grinding units include:

[0007] vertical plates arranged in a circular array and rotating synchronously with the grinding shaft;

[0008] Spiral scrapers are fixedly mounted on the ends of the vertical plates and scrape, push and grind the garbage on the inner wall of the pipe;

[0009] The flap is symmetrically rotated and arranged on the same vertical plate;

[0010] A fixed trigger rod, which is used to form a blocking and dismantling cooperation with the flap and make the flap flip over under the blocking and dismantling;

[0011] The rolling wheels are symmetrically arranged on the same vertical plate, and the two rolling wheels are rollingly connected and respectively synchronized with the two flaps.

[0012] Preferably, the grinding unit also includes a boss and a sleeve which are sleeved on the outer wall of the grinding shaft, and the boss and the sleeve are fixedly connected, the trigger rod is fixedly mounted on the boss, and an installation sleeve is rotatably provided on the outer wall of the sleeve for installing a vertical plate and maintaining a transmission connection with the grinding shaft.

[0013] Preferably, the rotation paths of the spiral scrapers in the plurality of grinding units overlap.

[0014] Preferably, it also includes reset rods fixedly mounted on the boss and arranged in a circular array along the axis of the grinding shaft, and a push rod is symmetrically arranged on the same reset rod;

[0015] The push rod is located on the rotation path of the two flip plates on the same vertical plate, so as to alternately push and flip the flip plates with the trigger rod.

[0016] Preferably, rolling rollers are symmetrically rotatably arranged on the trigger rod, and the two rolling rollers rotate towards each other.

[0017] Preferably, the corresponding rolling rollers and the flaps on the vertical plates move in abutment with each other, and the two rolling rollers move in opposite directions.

[0018] Preferably, a vibrating rod for vibrating the garbage is reciprocatingly slidably disposed on the trigger rod.

[0019] Preferably, a plurality of scraping grooves are formed on the outer wall of one side of the vertical plate, and a fitting spring is provided at the first end of the vibration rod to drive the second end of the vibration rod to fit against the vertical plate, and the second end of the vibration rod passes through the plurality of scraping grooves in sequence to vibrate.

[0020] Preferably, the two rolling rollers on the trigger rod are symmetrically arranged about the center of the vibration rod, and the gear rods symmetrically arranged on the vibration rod are located in the grooves opened on the outer walls of the two rolling rollers, and the spacing between the gear rods and the inner wall of the groove is adjustable under the reciprocating vibration of the vibration rod, wherein:

[0021] The number of tooth bars and grooves matches.

[0022] A garbage incineration power generation device comprises the grinding and conveying mechanism described in the above scheme.

[0023] In the above technical scheme, a grinding and conveying mechanism and a waste incineration power generation device provided by the present invention have the following beneficial effects: by putting the mixture of garbage and fuel additives into a high position in the grinding pipe, and then using the vertical plate to rotate synchronously with the grinding shaft under the rotation of the grinding shaft, and cooperating with the spiral scraper, flap and grinding wheel on the vertical plate to stir the mixture, and at the same time using the spiral scraper to scrape the garbage on the inner wall of the grinding pipe and push the garbage to a low position in the grinding pipe, thereby realizing the integrated operation of stirring and pushing the garbage, and in the process of rotation of the vertical plate, the two flaps are blocked by the trigger rod to flip, and then the flip plate is flipped to move the garbage to enhance the mixing effect, and at the same time the two grinding wheels are synchronized with the two flaps, so that the two grinding wheels roll against each other to further grind and crush the garbage, so that the garbage can be better mixed with the fuel additive. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0025] Figure 1 A schematic diagram of the overall structure of a grinding table provided in an embodiment of the present invention;

[0026] Figure 2 A schematic diagram of the structure of a spiral scraper provided in an embodiment of the present invention;

[0027] Figure 3 A schematic diagram of the structure of a sleeve portion provided in an embodiment of the present invention;

[0028] Figure 4 A schematic diagram of the overall cross-sectional structure of a grinding table provided in an embodiment of the present invention;

[0029] Figure 5 A schematic diagram of the cross-sectional structure of a spiral scraper provided in an embodiment of the present invention;

[0030] Figure 6 A schematic diagram of a cross-sectional structure of a rolling roller provided in an embodiment of the present invention;

[0031] Figure 7 A schematic diagram of a cross-sectional structure of a flap provided by an embodiment of the present invention;

[0032] Figure 8 The embodiment of the present invention provides Figure 3 The enlarged structural diagram at A in the middle;

[0033] Fig. 9 The embodiment of the present invention provides Figure 4The enlarged structural diagram at B in the middle;

[0034] Fig.10 The embodiment of the present invention provides Figure 4 The enlarged structural diagram at C in the middle;

[0035] Fig.11 The embodiment of the present invention provides Figure 7 The enlarged structural diagram at D in the middle;

[0036] Fig.12 The embodiment of the present invention provides Figure 6 The enlarged structural diagram at E in the middle;

[0037] Fig.13 The embodiment of the present invention provides Figure 5 The enlarged structural diagram at F in the middle;

[0038] Fig.14 The embodiment of the present invention provides Figure 2 Enlarged structural diagram at G in the middle.

[0039] Description of reference numerals:

[0040] 1. Grinding table; 2. Main motor; 3. Casing; 4. Mounting sleeve; 5. Vibrating rod; 6. Flap; 11. Inlet; 12. Inclined flow channel; 13. Outlet; 14. Grinding pipe; 21. Grinding shaft; 22. Driving wedge gear; 23. Transmission wedge gear; 24. Forced wedge gear; 31. Boss; 32. Support rod; 33. Reset rod; 34. Push rod; 35. Trigger rod; 36. Grinding roller; 37. Groove; 41. Vertical plate; 42. Scraping groove; 43. Spiral scraper; 44. Limit rod; 51. Tooth rod; 52. Cone head; 53. Fitting spring; 61. Grinding wheel. DETAILED DESCRIPTION

[0041] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0042] like Figure 1-14 As shown, a grinding conveying mechanism and a waste incineration power generation device include a grinding table 1 and a grinding pipe 14 fixedly installed therein and arranged downwardly in an inclined manner. A grinding shaft 21 is rotatably arranged along the axis of the grinding pipe 14 in the grinding table 1, and also includes grinding units arranged in a linear array on the grinding shaft 21. The grinding units include:

[0043] The vertical plates 41 are arranged in a circular array and rotate synchronously with the grinding shaft 21;

[0044] Spiral scrapers 43 are fixedly mounted on the ends of the vertical plates 41 and scrape, squeeze and push the garbage on the inner wall of the grinding pipe 14;

[0045] The flap 6 is symmetrically rotated and arranged on the same vertical plate 41;

[0046] A fixed trigger rod 35, which is used to form a blocking match with the flap 6 and make the flap 6 flip over under the blocking;

[0047] The rollers 61 are symmetrically arranged on the same vertical plate 41 , and the two rollers 61 are rollingly connected and keep synchronization with the two flaps 6 respectively.

[0048] Specifically, it also includes an inlet 11 at the top of the grinding table 1 and an outlet 13 at the bottom of the grinding table 1, and an inclined flow channel 12 connected to the inlet 11 and the outlet 13 is arranged in the grinding table 1 and inclined downward, the grinding pipe 14 is fixedly installed in the inclined flow channel 12, the grinding shaft 21 is rotatably arranged on the inner wall of the inclined flow channel 12, the main motor 2 is fixedly installed in the grinding table 1, and one end of the grinding shaft 21 is fixedly installed on the output end of the main motor 2.

[0049] The flip shaft rod fixedly installed on the flap 6 is rotatably set on the vertical plate 41, and the flip shaft rod passes through the vertical plate 41. The roller 61 is fixedly installed on the flip shaft rod, and the roller 61 is located on the side of the vertical plate 41 opposite to the flip plate 6. The two rollers 61 on the same vertical plate 41 are rollingly connected.

[0050] Furthermore, the vertical plate 41 is fixedly mounted on the grinding shaft 21, so that during the rotation of the grinding shaft 21, the spiral scraper 43 is attached to the inner wall of the grinding pipe 14 to scrape the garbage attached to the inner wall of the grinding pipe 14, so as to prevent the garbage from adhering to the inner wall of the grinding pipe 14 and affecting the circulation of the garbage in the grinding pipe 14. At the same time, the spiral design of the spiral scraper 43 can play a certain role in pushing the garbage. With the grinding pipe 14 tilted downward, the garbage gradually moves along the end of the inclined flow channel 12 close to the inlet 11 to the end of the inclined flow channel 12 close to the outlet 13 under the influence of gravity and a certain driving force of the spiral scraper 43, and at the same time cooperates with the vertical plate 41 and the flap 6 and the roller 61 on the vertical plate 41 to stir and mix the garbage and fuel additives in the inclined flow channel 12 when the grinding shaft 21 rotates. Compared with the traditional spiral auger, the stirring effect is enhanced. For the traditional vertical stirring, it can achieve the effect of uninterrupted stirring and pushing the garbage to move in one, and at the same time utilize the grinding of the two grinding wheels 61 to achieve the effect of further grinding the garbage.

[0051] Furthermore, the trigger rod 35 is fixedly mounted on the inner wall of the grinding pipe 14, and the trigger rod 35 is located on the moving path of the adjacent side of the two flaps 6. Then, in the process of the vertical plate 41 rotating with the grinding shaft 21, the adjacent side of the two flaps 6 on the same vertical plate 41 constantly approaches the trigger rod 35, so that under the impact of the trigger rod 35, the adjacent sides of the two flaps 6 are flipped respectively. Then, under the flipping of the flap 6, the garbage and fuel additives in the grinding pipe 14 are further stirred and mixed. In addition, along with the flipping of the two flaps 6, the grinding wheels 61 located on the flipping shafts of the two flaps 6 rotate respectively, and the two grinding wheels 61 roll against each other, so as to grind and crush the garbage between the two grinding wheels 61 to a certain extent. This improves the crushing effect of the garbage.

[0052] Furthermore, a torsion spring can be mounted on the flip shaft on the flap 6. By fixing the two ends of the torsion spring on the vertical plate 41 and the flap 6 respectively, the torsion spring can be used to reset the two flaps 6 under the drive of the torsion spring after the two flaps 6 are pushed over and rotated by the trigger rod 35 and the trigger rod 35 is separated from the two flaps 6 so that the two flaps 6 can be pushed over and rotated by the trigger rod 35 again next time.

[0053] The grinding pipe 14 can be made of a stainless steel pipe.

[0054] In the above technical scheme, the mixture of garbage and fuel additives is put into the high position of the grinding pipe 14, and then the vertical plate 41 is used to rotate synchronously with the grinding shaft 21 under the rotation of the grinding shaft 21, and the spiral scraper 43, the flap 6 and the grinding wheel 61 on the vertical plate 41 are used to stir the mixture, and the spiral scraper 43 is used to scrape the garbage on the inner wall of the grinding pipe 14 and push the garbage to the low position in the grinding pipe 14, so as to realize the integrated operation of stirring and pushing the garbage, and in the process of rotation of the vertical plate 41, the two flaps 6 are blocked by the trigger rod 35 to flip, and then the flap 6 is flipped to move the garbage to improve the mixing effect, and the two grinding wheels 61 are kept synchronized with the two flaps 6, so that the two grinding wheels 61 roll against each other to further grind and crush the garbage, so that the garbage is better mixed with the fuel additive.

[0055] As a technical solution further provided by the present invention, the grinding unit also includes a boss 31 and a sleeve 3 which are sleeved on the outer wall of the grinding shaft 21, and the boss 31 and the sleeve 3 are fixedly connected, the trigger rod 35 is fixedly installed on the boss 31, and an installation sleeve 4 is rotatably provided on the outer wall of the sleeve 3 for installing a vertical plate 41 and maintaining a transmission connection with the grinding shaft 21.

[0056] Specifically, Fig.10As shown, the sleeve 3 is inserted into the cavity in the boss 31, and the sleeve 3 is fixedly installed on the inner wall of the cavity of the boss 31. A transmission wedge gear 23 is rotatably arranged on the inner wall of the cavity of the boss 31. The driving wedge gear 22 fixedly installed on the outer wall of the grinding shaft 21 is meshed with the transmission wedge gear 23, and the force-bearing wedge gear 24 fixedly installed on the outer wall near the end of the mounting sleeve 4 is meshed with the transmission wedge gear 23.

[0057] Furthermore, the boss 31 between two adjacent grinding units is fixedly mounted to the end of the sleeve 3, and at the same time Figure 4 As shown, the boss 31 and the sleeve 3 near the inner wall of the inclined flow channel 12 are respectively fixedly mounted on the inner wall of the inclined flow channel 12, so the grinding shaft 21 passes through the sleeves 3 and bosses 31 in multiple grinding units, and the sleeves 3 and bosses 31 between multiple grinding units are fixedly mounted to form a whole. And it is fixedly mounted on the inner wall of the inclined flow channel 12, so the trigger rod 35 on the boss 31 is also indirectly fixedly mounted on the inner wall of the inclined flow channel 12.

[0058] Therefore, when the grinding shaft 21 is driven by the main motor 2 to rotate in the sleeve 3, the driving wedge gear 22 on the grinding shaft 21 drives the transmission wedge gear 23 to rotate, and then the transmission wedge gear 23 drives the force-bearing wedge gear 24 to rotate, thereby causing the installation sleeve 4 to rotate on the outer wall of the sleeve 3. At this time, due to the rotation of the installation sleeve 4, the vertical plates 41 fixedly installed on the outer wall of the installation sleeve 4 and arranged in a circular array rotate accordingly. Figure 3 As shown, the support rods 32 fixedly mounted on the boss 31 are arranged in a circular array along the axis of the grinding shaft 21, and the trigger rods 35 are fixedly mounted on the support rods 32. At the same time, because the trigger rods 35 are fixedly arranged on the inner wall of the inclined flow channel 12, the flap 6 on the rotating vertical plate 41 continuously approaches the trigger rod 35, and then when the trigger rod 35 passes between the two flaps 6 on the same vertical plate 41, the two flaps 6 are flipped, thereby stirring the garbage.

[0059] As another embodiment provided by the present invention, the rotation paths of the spiral scrapers 43 in a plurality of grinding units overlap.

[0060] Specifically, Fig.14 As shown, the spiral scraper 43 in one of the grinding units is located between the two spiral scrapers 43 in the other grinding unit, and during the rotation of the spiral scrapers 43 in the two grinding units, the rotation paths of the spiral scrapers 43 in the two grinding units will overlap. During the rotation of the grinding shaft 21, the driving wedge gears 22 in multiple grinding units will be driven at the same time, and the transmission wedge gears 23 and the force wedge gears 24 will respectively cooperate to make the multiple mounting sleeves 4 rotate synchronously, thereby driving the spiral scraper 43 at the end of the vertical plate 41 on the mounting sleeve 4 to rotate.

[0061] And because the trigger rod 35 is fixedly arranged on the inner wall of the inclined flow channel 12, the flap 6 on the rotating vertical plate 41 constantly approaches the trigger rod 35, and then when the trigger rod 35 passes between the adjacent sides of the two flaps 6 on the same vertical plate 41, the two flaps 6 are flipped, thereby stirring the garbage. At the same time, along with the flipping of the two flaps 6, the grinding wheels 61 located on the flipping shafts of the two flaps 6 rotate respectively, and the two grinding wheels 61 rotate towards each other to grind each other, thereby crushing and pulverizing the garbage between the two grinding wheels 61 to a certain extent. This further improves the crushing effect of the garbage.

[0062] Furthermore, since the multiple mounting sleeves 4 rotate synchronously, the spiral scrapers 43 between the multiple grinding units will not be affected by collision. And since the trigger rod 35 is fixedly installed on the inner wall of the inclined flow channel 12 by using the sleeve 3 and the boss 31, but not fixedly installed on the inner wall of the grinding pipe 14, the trigger rod 35 is fixed, and the fixed installation of the trigger rod 35 does not affect the scraping of the spiral scraper 43 on the inner wall of the grinding pipe 14, and does not affect the continuity of the spiral scraper 43 between the multiple grinding units, so that the spiral scraper 43 between the multiple grinding units can push the garbage continuously, avoiding the garbage accumulation on the inner wall of the grinding pipe 14 or adhesion to the inner wall of the grinding pipe 14 due to the discontinuity between the spiral scrapers 43, which affects the discharge of the garbage.

[0063] Furthermore, by overlapping the rotation paths of the spiral scrapers 43 in multiple grinding units, the smoothness of pushing the material and the intensity of the mixing can be ensured. At the same time, the trigger rod 35 can be fixed without affecting the rotation of the spiral scraper 43, so that during the rotation of the vertical plate 41, the trigger rod 35 can move the two flaps 6 on the same vertical plate 41 to flip and push the material.

[0064] As another embodiment provided by the present invention, it also includes reset rods 33 fixedly mounted on the boss 31 and arranged in a circular array along the axis of the grinding shaft 21, and a push rod 34 is symmetrically arranged on the same reset rod 33;

[0065] The push rod 34 is located on the rotation path of the two flip plates 6 on the same vertical plate 41 to alternately push the flip plates 6 with the trigger rod 35 to flip.

[0066] Specifically, Figure 3 As shown, the push rods 34 are symmetrically fixedly installed on the reset rods 33 and are located on the outer wall of the reset rods 33 on the side close to the flap 6.

[0067] Furthermore, when the grinding shaft 21 is driven by the main motor 2 to rotate in the sleeve 3, the driving wedge gear 22 on the grinding shaft 21 drives the transmission wedge gear 23 to rotate, and then the transmission wedge gear 23 drives the force-bearing wedge gear 24 to rotate, thereby causing the mounting sleeve 4 to rotate on the outer wall of the sleeve 3. At this time, due to the rotation of the mounting sleeve 4, the vertical plate 41 fixedly installed on the outer wall of the mounting sleeve 4 and in a circular array rotates accordingly. At this time, the spiral scraper 43 on the vertical plate 41 scrapes the inner wall of the grinding pipe 14 and pushes the garbage to move, and because the trigger rod 35 is fixedly set on the inner wall of the inclined flow channel 12, the flap 6 on the rotating vertical plate 41 constantly approaches the trigger rod 35, and then when the trigger rod 35 passes between the adjacent side edges of the two flaps 6 on the same vertical plate 41, the two flaps 6 are flipped, as shown in FIG. Figure 5 and Fig.13 As shown, Fig.13 The arrow in the figure indicates the direction of rotation of the spiral scraper 43 and the direction in which the two flaps 6 are turned over when pushed by the trigger rod 35. Therefore, the flap 6 moves along with the movement of the vertical plate 41, and is pushed by the trigger rod 35 to turn the material, thereby stirring the garbage. At the same time, along with the turning of the two flaps 6, the grinding wheels 61 located on the turning shafts of the two flaps 6 rotate respectively, and the two grinding wheels 61 rotate towards each other to grind each other, thereby crushing and pulverizing the garbage between the two grinding wheels 61 to a certain extent. This further improves the crushing effect of the garbage.

[0068] Furthermore, as the vertical plate 41 continues to rotate, the trigger rod 35 is separated from the two flaps 6, and the two flaps 6 are constantly approaching the two push rods 34, and then the two push rods 34 are located on the opposite side of the two flaps 6, such as Figure 6 and Fig.12 As the vertical plate 41 continues to rotate, the two push rods 34 push against the opposite side edges of the two flaps 6 and drive the two flaps 6 to flip and reset. Figure 7 and Fig.11 As shown, due to the flipping and resetting of the two flaps 6, the two flaps 6 flip again to stir the garbage, and then stir and break up the garbage again. At the same time, due to the flipping and resetting of the two flaps 6, the rollers 61 located on the flipping shafts of the two flaps 6 also rotate respectively, as shown in FIG. Fig.11 The arrow direction is the direction in which the two grinding wheels 61 rotate toward each other. The two grinding wheels 61 rotate toward each other again to grind and crush the garbage between the two grinding wheels 61 to a certain extent.

[0069] Furthermore, by using the two push rods 34 to push and flip the two flaps 6 to reset, the two flaps 6 can be pushed and flipped again by the subsequent trigger rods 35 to stir the garbage during the movement of the vertical plate 41, thereby achieving the effect of reciprocating flipping and shifting.

[0070] As another embodiment provided by the present invention, rolling rollers 36 are symmetrically arranged on the trigger rod 35, and the two rolling rollers 36 rotate in opposite directions.

[0071] Specifically, by utilizing the grinding rollers 36 symmetrically arranged on the trigger rod 35, the main motor 2 drives the grinding shaft 21 to rotate in the sleeve 3, and at the same time cooperates with the driving wedge gear 22 on the grinding shaft 21 to drive the transmission wedge gear 23 to rotate, and then the transmission wedge gear 23 drives the force wedge gear 24 to rotate, so that the mounting sleeve 4 rotates on the outer wall of the sleeve 3, and the vertical plate 41 on the mounting sleeve 4 rotates accordingly, and at the same time, the flap 6 on the vertical plate 41 continuously approaches the trigger rod 35, so that the garbage is driven to move toward the trigger rod 35 under the movement of the flap 6, and the garbage driven by the flap 6 moves to between the two grinding rollers 36 on the trigger rod 35, and then the two grinding rollers 36 keep rotating towards each other to further grind and crush the garbage therebetween, so that the garbage can be better mixed with the fuel additive.

[0072] The two rolling rollers 36 can be kept rotating towards each other by a motor and gears; or the gears can be fixed on the outer wall of the mounting sleeve 4, and then the gears that mesh with each other are fixed on the shafts of the two rolling rollers 36 respectively, so as to facilitate the corresponding gears or pulleys and belts as transmission parts to transmit the rotational force of the mounting sleeve 4 to one of the gears on the two rolling rollers 36, thereby driving the two rolling rollers 36 to rotate and keep rotating towards each other. This method can save the driving source and realize the grinding and crushing of garbage; or it can be any method known to those skilled in the art to drive the two rolling rollers 36 to keep rotating towards each other.

[0073] As the best embodiment provided by the present invention, the corresponding rolling rollers 36 and the flaps 6 on the vertical plate 41 move in abutment with each other, and the moving directions of the two rolling rollers 36 are to rotate in opposite directions.

[0074] Specifically, when the main motor 2 drives the grinding shaft 21 to rotate in the sleeve 3, the driving wedge gear 22 on the grinding shaft 21 drives the transmission wedge gear 23 to rotate, and then the transmission wedge gear 23 drives the force-bearing wedge gear 24 to rotate, so that the installation sleeve 4 rotates on the outer wall of the sleeve 3, and the vertical plate 41 on the installation sleeve 4 rotates accordingly, and at the same time, the two flaps 6 on the vertical plate 41 continue to approach the trigger rod 35, as shown in FIG. Fig.13 As shown in FIG. 1 , the garbage driven by the two flaps 6 moves between the two rolling rollers 36 on the trigger rod 35, and then when the two rolling rollers 36 on the trigger rod 35 push against the two flaps 6 respectively, under the action of the friction between the flaps 6 and the rolling rollers 36, the two flaps 6 are pushed and turned by the two rolling rollers 36 respectively, and the two rolling rollers 36 keep rotating towards each other, as shown in FIG. Fig.13As shown in the direction of the middle arrow, the two grinding rollers 36 rotate towards each other to grind and crush the garbage therebetween, thereby making the garbage better mixed with the fuel additive.

[0075] As another embodiment provided by the present invention, a vibrating rod 5 for vibrating garbage is reciprocatingly slidably disposed on the trigger rod 35 .

[0076] By making the vibration rod 5 reciprocate along the trigger rod 35 to vibrate, when the grinding shaft 21 rotates to move the vertical plate 41, the two flaps 6 on the vertical plate 41 continue to approach the trigger rod 35, and then the garbage driven by the two flaps 6 moves to the trigger rod 35. Since the vibration rod 5 reciprocates along the trigger rod 35 to vibrate, the garbage on the trigger rod 35 is vibrated and broken up, so that some garbage can be better separated and evenly mixed with the fuel additive.

[0077] The vibration rod 5 can be reciprocated along the trigger rod 35 by using an electric motor to drive the vibration; or a cam can be fixedly installed on the outer wall of the mounting sleeve 4, and then a sliding rod is slidably set on the boss 31, and a spring is used to make one end of the sliding rod fit on the cam, and then the sliding rod is driven to reciprocate along with the rotation of the cam, and then the vibration generated by the reciprocating movement of the sliding rod is transmitted to the vibration rod 5 by using a connecting rod or the like, so that the vibration rod 5 can continuously vibrate to break up the garbage; or other methods known to those skilled in the art to drive the vibration rod 5 to vibrate are also possible.

[0078] As another embodiment provided by the present invention, a plurality of scraping grooves 42 are formed on the outer wall of one side of the vertical plate 41, and a first end of the vibration rod 5 is provided with a fitting spring 53 for driving the second end of the vibration rod 5 to fit onto the vertical plate 41, and the second end of the vibration rod 5 passes through the plurality of scraping grooves 42 in sequence to vibrate.

[0079] Specifically, Fig. 9 As shown, the first end of the vibration rod 5 is slidably disposed on the support rod 32, and the two ends of the contact spring 53 are fixedly mounted on the vibration rod 5 and the support rod 32 respectively. Figure 8 and Fig. 9 As shown, a cone head 52 is fixedly mounted on the second end of the vibration rod 5, and the plurality of scraping grooves 42 are all arc-shaped grooves.

[0080] Furthermore, the main motor 2 drives the grinding shaft 21 to rotate in the sleeve 3, and at the same time cooperates with the driving wedge gear 22 on the grinding shaft 21 to drive the transmission wedge gear 23 to rotate, and then the transmission wedge gear 23 drives the force wedge gear 24 to rotate, so that the installation sleeve 4 rotates on the outer wall of the sleeve 3, and the vertical plate 41 on the installation sleeve 4 rotates accordingly, and at the same time, the two flaps 6 on the vertical plate 41 are constantly approaching the trigger rod 35. And the cone head 52 is constantly approaching the scraping groove 42.

[0081] Furthermore, the garbage driven by the two flaps 6 moves between the two grinding rollers 36 on the trigger rod 35, and then when the two grinding rollers 36 on the trigger rod 35 push against the two flaps 6 respectively, under the action of the friction between the flaps 6 and the grinding rollers 36, the two flaps 6 are respectively pushed and turned by the two grinding rollers 36 to move the garbage, and at the same time, the two grinding rollers 36 keep rotating in opposite directions. When the two grinding rollers 36 rotate in opposite directions, the garbage between them is ground and crushed to a certain extent, so that the garbage can be better mixed with the fuel additive.

[0082] Furthermore, when the two rolling rollers 36 are in contact with the two flaps 6 respectively, the cone head 52, under the movement of the vertical plate 41, pushes the vibration rod 5 with the spring 53 so that the pointed end of the cone head 52 continuously moves along the multiple scraping grooves 42. When the cone head 52 moves and switches between the multiple scraping grooves 42, the cone head 52 moves along the inner wall of the arc groove of the scraping groove 42, and the vibration rod 5 reciprocates to vibrate. Then, the vibration of the vibration rod 5 is used to break up the garbage on the trigger rod 35. And when the cone head 52 moves and switches between the multiple scraping grooves 42, the cone head 52 can also grind the garbage in the scraping groove 42 to a certain extent.

[0083] As a further optimal embodiment of the present invention, the two rolling rollers 36 on the trigger rod 35 are symmetrically arranged about the center of the vibration rod 5, and the gear rods 51 symmetrically arranged on the vibration rod 5 are located in the grooves 37 opened on the outer walls of the two rolling rollers 36, and the spacing between the gear rods 51 and the inner wall of the grooves 37 is adjustable when the vibration rod 5 reciprocates, wherein:

[0084] The number of the gear rods 51 and the number of the grooves 37 match each other.

[0085] Specifically, the grooves 37 are opened on the outer wall of the rolling roller 36 and arranged in a linear array. There are multiple groups of gear rods 51 symmetrically fixedly installed on the vibration rod 5 and arranged in a linear array. The gear rods 51 on the vibration rod 5 correspond to each groove 37 and are located in the groove 37.

[0086] The mixture of garbage and fuel additives is transported into the grinding pipe 14 along the feed port 11, and then the grinding shaft 21 is driven by the main motor 2 to rotate in the multiple sleeves 3, and at the same time, the multiple driving wedge gears 22 on the grinding shaft 21 drive the multiple transmission wedge gears 23 to rotate, and then the multiple transmission wedge gears 23 drive the multiple force-bearing wedge gears 24 to rotate, thereby causing the multiple mounting sleeves 4 to rotate, and at the same time, the vertical plates 41 on the multiple mounting sleeves 4 rotate accordingly, and the spiral scrapers 43 on the multiple vertical plates 41 are used to stir the garbage in the grinding pipe 14 and scrape the inner wall of the grinding pipe 14 to prevent the garbage from adhering to the inner wall of the grinding pipe 14 and affecting the circulation of the garbage, and with the grinding pipe 14 tilted downward, the garbage is gradually moved along the end of the inclined flow channel 12 close to the feed port 11 to the end of the inclined flow channel 12 close to the discharge port 13 under the influence of gravity and a certain driving force of the spiral scraper 43, and at most is discharged from the grinding table 1 along the discharge port 13.

[0087] Furthermore, when the vertical plate 41 moves, the two flaps 6 on the vertical plate 41 are constantly approaching the trigger rod 35, and the cone head 52 is constantly approaching the scraping groove 42. The garbage driven by the two flaps 6 moves between the two rolling rollers 36 on the trigger rod 35, and the garbage is squeezed into the multiple grooves 37 on the two rolling rollers 36.

[0088] Then, when the two rolling rollers 36 on the trigger rod 35 push the two flaps 6 respectively, the two flaps 6 are pushed and turned by the two rolling rollers 36 to move the garbage. As the two flaps 6 turn, the grinding wheels 61 on the turning shafts of the two flaps 6 rotate respectively, and the two grinding wheels 61 grind against each other, thereby grinding and crushing the garbage between the two grinding wheels 61 to a certain extent, so as to improve the crushing effect of the garbage.

[0089] Furthermore, under the action of the friction between the flap 6 and the rolling roller 36, the two rolling rollers 36 roll separately, and at the same time, the two rolling rollers 36 keep rotating towards each other. When the two rolling rollers 36 rotate towards each other, the garbage between them is ground and crushed to a certain extent, so that the garbage can be better mixed with the fuel additive.

[0090] Furthermore, when the two rolling rollers 36 are in contact with the two flaps 6 respectively, the cone head 52, under the movement of the vertical plate 41, pushes the vibration rod 5 with the spring 53 so that the pointed end of the cone head 52 continuously moves along the plurality of scraping grooves 42. When the cone head 52 moves and switches between the plurality of scraping grooves 42, the cone head 52 moves along the inner wall of the arc groove of the scraping groove 42, and the vibration rod 5 reciprocates to vibrate. Due to the vibration of the vibration rod 5, the plurality of tooth rods 51 on the vibration rod 5 reciprocate in the groove 37 respectively, as shown in FIG. Fig. 9As shown, when the gear rod 51 moves back and forth in the groove 37, the distances between the outer walls on opposite sides of the gear rod 51 and the inner walls on opposite sides of the groove 37 change, so that the distance between the gear rod 51 and the inner wall of the groove 37 is adjustable. When the gear rod 51 gradually approaches the inner wall of one side of the groove 37, the garbage between the gear rod 51 and the groove 37 is ground and broken up to a certain extent, thereby facilitating the mixing of the garbage and the fuel additive.

[0091] Then, as the vertical plate 41 continues to rotate, the two rolling rollers 36 are separated from the two flaps 6, and the two flaps 6 are constantly approaching the two push rods 34, and then the two push rods 34 are located at the opposite side of the two flaps 6, as shown in FIG. Figure 6 and Fig.12 As the vertical plate 41 continues to rotate, the two push rods 34 push against the opposite side edges of the two flaps 6 and drive the two flaps 6 to flip and reset. Figure 7 and Fig.11 As shown, due to the flipping and resetting of the two flaps 6, the two flaps 6 flip again to stir the garbage, and then stir and break up the garbage again. At the same time, due to the flipping and resetting of the two flaps 6, the rollers 61 located on the flipping shafts of the two flaps 6 also rotate respectively, as shown in FIG. Fig.11 The arrow direction in the figure is the direction in which the two grinding wheels 61 rotate toward each other. The two grinding wheels 61 rotate toward each other again to grind and crush the garbage between the two grinding wheels 61. Figure 8 , Fig.11 , Fig.12 , Fig.13 and Fig.14 As shown, the vertical plate 41 is symmetrically fixed with limit rods 44 on both sides of the two flaps 6. The limit rods 44 are used to limit the flipping of the two flaps 6, thereby ensuring that the two flaps 6 are accurately pushed and contacted by the rolling rollers 36 and the push rods 34.

[0092] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A grinding conveying mechanism, characterized in that: The invention comprises a grinding table (1) and a grinding pipe (14) fixedly installed therein and arranged in an inclined downward direction, wherein a grinding shaft (21) is arranged in the grinding table (1) to rotate along the axis of the grinding pipe (14), and further comprises grinding units arranged in a linear array on the grinding shaft (21), wherein the grinding units comprise: Vertical plates (41) are arranged in a circular array and rotate synchronously with the grinding shaft (21); Spiral scrapers (43) are fixedly mounted on the ends of the vertical plates (41) and scrape, squeeze and push the garbage on the inner wall of the grinding pipe (14); A flap (6) is symmetrically rotatably arranged on the same vertical plate (41); A fixed trigger rod (35) is used to form a blocking match with the flap (6) and cause the flap (6) to flip over under the blocking; The rolling wheels (61) are symmetrically arranged on the same vertical plate (41), and the two rolling wheels (61) are rollingly connected and respectively synchronized with the two flaps (6).

2. A grinding and conveying mechanism according to claim 1, characterized in that: The grinding unit further comprises a boss (31) and a sleeve (3) sleeved on the outer wall of the grinding shaft (21), wherein the boss (31) and the sleeve (3) are fixedly connected, the trigger rod (35) is fixedly mounted on the boss (31), and a mounting sleeve (4) is rotatably provided on the outer wall of the sleeve (3) for mounting a vertical plate (41) and maintaining a transmission connection with the grinding shaft (21).

3. A grinding and conveying mechanism according to claim 2, characterized in that: The rotation paths of the spiral scrapers (43) in the plurality of grinding units overlap.

4. A grinding and conveying mechanism according to claim 2, characterized in that: It also includes reset rods (33) fixedly mounted on the boss (31) and arranged in a circular array along the axis of the grinding shaft (21), and push rods (34) are symmetrically arranged on the same reset rod (33); The push rod (34) is located on the rotation path of the two flip plates (6) on the same vertical plate (41) so as to alternately push the flip plates (6) with the trigger rod (35) to flip them.

5. A grinding and conveying mechanism according to claim 4, characterized in that: The trigger rod (35) is provided with rolling rollers (36) symmetrically rotatably, and the two rolling rollers (36) rotate towards each other.

6. A grinding and conveying mechanism according to claim 5, characterized in that: The corresponding rolling rollers (36) and the flaps (6) on the vertical plates (41) move in abutment with each other, and the two rolling rollers (36) move in opposite directions.

7. A grinding and conveying mechanism according to claim 1, characterized in that: The trigger rod (35) is provided with a vibrating rod (5) which is reciprocatingly slidable and is used to vibrate the garbage.

8. A grinding and conveying mechanism according to claim 7, characterized in that: The outer wall of one side of the vertical plate (41) is provided with a plurality of scraping grooves (42), and the first end of the vibration rod (5) is provided with a fitting spring (53) for driving the second end of the vibration rod (5) to fit on the vertical plate (41), and the second end of the vibration rod (5) passes through the plurality of scraping grooves (42) in sequence to vibrate.

9. A grinding and conveying mechanism according to claim 5, characterized in that: The two rolling rollers (36) on the trigger rod (35) are symmetrically arranged about the center of the vibration rod (5), and the toothed rods (51) symmetrically arranged on the vibration rod (5) are located in the grooves (37) opened on the outer walls of the two rolling rollers (36), and the spacing between the toothed rods (51) and the inner wall of the grooves (37) is adjustable when the vibration rod (5) reciprocates. The number of the gear rods (51) and the number of the grooves (37) match each other.

10. A waste incineration power generation device, characterized in that: It comprises the grinding and conveying mechanism as described in any one of claims 1 to 9.

Images