CN213591379U - Speed regulating mechanism and kitchen waste sorting assembly line thereof - Google Patents

Abstract

A speed regulating mechanism and a kitchen waste sorting production line thereof are disclosed, wherein the speed regulating mechanism comprises a transmission disc and a speed regulating disc, the transmission disc is sleeved on a speed regulating shaft and can not circularly rotate relative to the speed regulating shaft, a plurality of speed regulating chutes are arranged on the transmission disc along the radial direction of the transmission disc, the speed regulating chutes are clamped with a speed regulating slide block and can be assembled in a sliding manner, the speed regulating slide block is assembled and fixed with a speed regulating belt wheel through a speed regulating wheel shaft, a speed regulating short shaft is further arranged on the speed regulating slide block, one end of the speed regulating short shaft is arranged in a speed regulating arc groove and is clamped with the speed regulating arc groove and can be assembled in a sliding manner, the speed regulating arc groove is arranged on the speed regulating disc, the distance between the two ends of the; the speed regulating belt is wound around the speed regulating belt wheel, the speed regulating tension wheel and the speed regulating power wheel to form a belt transmission mechanism, the speed regulating tension wheel and the speed regulating power wheel are sleeved on the speed regulating tension shaft and the roller rotating shaft respectively, and the speed regulating power wheel is assembled and fixed with the roller rotating shaft.

Description

Speed regulating mechanism and kitchen waste sorting assembly line thereof

Technical Field

The utility model relates to a kitchen garbage processing technology especially relates to a kitchen garbage sorts assembly line.

Background

The garbage classification is the main environmental protection processing means at present, wherein has the process to kitchen garbage's processing mode mainly: collecting, crushing, screening, grinding, fermenting, and finally extracting industrial crude oil, industrial alcohol and industrial protein. In the actual implementation process, due to the fact that the household garbage classification consciousness is not strong, other garbage such as tableware, bones, metal appliances, plastic products and the like can be easily mixed into the kitchen garbage, and serious influence is brought to the subsequent kitchen garbage treatment. Firstly, during screening, because most of the screening methods adopt a drum screen, a roller screen, a vibrating screen and the like, blockage is easily caused, and the stability of equipment is seriously influenced. Secondly, in order to avoid high-frequency blockage during screening, generally screened particles are large, so that hard glass slag, ceramic slag, metal slag, plastic slag and the like are easily mixed, a large load is caused for a subsequent grinding mill, blades of the grinding mill are easily damaged, and the interior of the grinding mill is easily blocked, so that the failure rate of the grinding mill is abnormally high, the problems are mainly reduced as much as possible by enlarging the particles ground by the grinding mill at present, but the problems of long subsequent fermentation time, incomplete subsequent fermentation and the like are caused, and the treatment and recycling of the kitchen waste are seriously influenced.

To this utility model people has designed a kitchen garbage letter sorting assembly line, and it is tentatively screened, is realized carefully through the drum sieve through the roller screen to avoid blockking up, also can improve the screening precision, thereby for the burden that reduces the grinding mill, the blade through the grinding mill can prevent through the design of stepping down that direct striking hard thing from causing the damage, can also discharge hard thing simultaneously.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that a speed regulating mechanism and kitchen garbage letter sorting assembly line thereof are provided, its speed regulating mechanism can adjust the rotating speed difference of cylinder and helical blade to can adjust the screening efficiency of cylinder and the transport speed of rubbish according to the condition of difference.

In order to achieve the above object, the utility model provides a speed regulating mechanism, including driving disk, speed regulating disk, the driving disk suit is on the speed regulating shaft and can not relative circumferential rotation with it, be provided with a plurality of speed regulating spouts along its radial setting on the driving disk, speed regulating spout and speed regulating slider block, slidable assembly, the speed regulating slider passes through the speed regulating shaft and assembles fixedly with the speed regulating band pulley, and still install the speed regulating minor axis on the speed regulating slider, speed regulating minor axis one end is packed into the speed regulating arc inslot and block, slidable assembly with it, the speed regulating arc groove sets up on the speed regulating disk, and the both ends of speed regulating arc groove and the interval of speed regulating disk axis are unequal, coaxial arrangement has the speed regulating section of thick bamboo on the speed regulating disk;

the speed regulating belt is wound around the speed regulating belt wheel, the speed regulating tension wheel and the speed regulating power wheel to form a belt transmission mechanism, the speed regulating tension wheel and the speed regulating power wheel are sleeved on the speed regulating tension shaft and the roller rotating shaft respectively, and the speed regulating power wheel is assembled and fixed with the roller rotating shaft.

The utility model also discloses a kitchen garbage letter sorting assembly line, its application has above-mentioned speed adjusting mechanism.

The utility model has the advantages that:

1. the utility model discloses a mode that roller bearing sieve coarse sorting, drum sieve are choice not only can accelerate the screening speed greatly, can also reduce the granule particle diameter of screening to avoid the hard thing of large granule to get into the damage that causes the blade in the grinding mill and the jam of grinding mill.

2. The utility model discloses a roller bearing sieve passes through roller circumferential rotation and radial reciprocating motion's mode, can greatly increased screening efficiency, but also can prevent to block up. The roller shaft can rotate circumferentially in the same direction while moving in a radial reciprocating mode through the roller screen and the synchronous tensioning mechanism, so that the blocking probability is greatly reduced.

3. The utility model discloses a drum sieve can carry rubbish to the export housing when the cylinder screening through setting up helical blade to can enough realize the quick screening of rubbish, can prevent again that preceding rubbish from taking place to mix with rubbish afterwards, thereby improve the screening efficiency. The design of the speed regulating mechanism can regulate the rotating speed ratio of the roller and the helical blades, so that the garbage entering the roller from front to back can be prevented from mixing, and the garbage in the roller can be fully dispersed and screened. The utility model discloses a drum sieve can scrub the cylinder through setting up wiper mechanism to in time dredge the sieve mesh that will block up with greatly reduced jam probability.

4. The utility model discloses a grinding mill can prevent through the design of stepping down of blade that the blade directly strikes hard thing and damage or be died by the card. Meanwhile, the slag discharging mechanism can output hard objects which cannot be ground by the blade to prevent the hard objects from blocking the grinding cavity and damaging the cutter.

Drawings

Fig. 1 is a block diagram showing the structure of the production line of the present invention.

Fig. 2-13 are schematic views of roller screens. Wherein FIG. 4 is a cross-sectional view at the center plane of the axis of the scraping shaft; 8-9 are schematic structural views of the roller screen mechanism; fig. 10-13 are schematic structural views of the synchronous tensioning mechanism.

Fig. 14-21 are schematic views of the structure of the trommel. Wherein figure 17 is a cross-sectional view at the central plane of the helical blade axis.

Fig. 22 to 25 are schematic structural views of the cleaning mechanism. Wherein fig. 25 is a schematic view of a structure for cleaning the telescopic case.

Fig. 26 to 27 are schematic structural views of the governor mechanism.

Fig. 28-29 are schematic views of the structure at the position of the helical blade.

Fig. 30-38 are schematic views of the structure of the grinding mill. Wherein fig. 33, 35 are respectively sectional views at two mutually perpendicular central planes of the grinding power shaft axis; fig. 34 is an enlarged view of fig. 33 at F1.

Fig. 39-42 are schematic structural views of the slag discharge mechanism. Wherein FIG. 40 is a sectional view at a central plane of the axis of the slag discharging passage; FIG. 41 is a sectional view at the center plane of the axis of the slag discharge guide shaft; FIG. 42 is a sectional view of the axis of the reject gear shaft taken along the center plane.

Figures 43-44 are schematic views of the structure of the grinding assembly. Wherein figure 44 is a cross-sectional view at the central plane of the grinding bolt axis.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, the kitchen waste sorting assembly line of this embodiment includes:

the hopper is used for storing the garbage to be treated and continuously inputting the garbage into the crusher;

the crusher is used for crushing the garbage into particles, and then inputting the particles into a roller screen A for screening:

the roller screen A is used for screening garbage with larger volume and inputting the screened small-particle garbage into the roller screen B;

the drum screen B is used for further screening the garbage so that small-particle garbage is screened out and then sent to the crusher C;

a mill C for milling the refuse into a slurry-like liquid mixture (slurry state) and then transferring the milled refuse to a solid-liquid separator;

and the solid-liquid separator is used for carrying out solid-liquid separation on the slurry garbage. This embodiment may employ a screw extruder to separate the solid and liquid of the slurry waste for subsequent processing. The liquid can be purified after fermentation, so that the liquid can be recycled to save water resources. The solids are typically processed into fertilizer as a feedstock for the fertilizer.

Referring to fig. 2-13, the roller screen a includes two roller screen mechanisms a900 installed in parallel, the two roller screen mechanisms a900 are respectively installed on the top of the roller converging funnel a120, the bottom of the roller converging funnel a120 is communicated with one end of a roller discharge pipe a610, and the other end of the roller discharge pipe a610 is communicated with the feed end of a roller feed pipe C910, so that the screened garbage is input into the roller screen B. The section of the inner part of the roller converging hopper A120 is gradually reduced from top to bottom. The inner wall of the roller converging funnel A120 is a roller converging surface A121, the roller converging surface A121 is attached to a pulp scraping strip A620, the pulp scraping strip A620 is fixedly assembled with one end of a pulp scraping shaft A360, the other end of the pulp scraping shaft A360 penetrates through the roller converging funnel A120 and is fixedly assembled with a pulp scraping pinion A530, the scraping pinion A530 is in meshed transmission with the scraping helical tooth part A522 of the scraping gearwheel A520, the pulp scraping gearwheel A520 is also provided with a pulp scraping worm wheel part A521, the pulp scraping worm wheel part A521 is meshed with the pulp scraping worm part A510 to form a worm gear transmission mechanism, the pulp scraping worm part A510 is arranged on a pulp scraping power shaft A310, the pulp scraping power shaft A310 is respectively assembled with a first roller upright plate A111, a second roller upright plate A112 and a third roller upright plate A113 in a way of circumferential rotation and axial movement, the first roller vertical plate a111 and the second roller vertical plate a112 are respectively installed below the screening mechanism a900 and are used for supporting the screening mechanism a 900. The top of the third roller riser a113 is fixedly assembled with a roller side plate a140 through a roller top plate a130, and the roller side plate a140 is fixedly assembled with the two roller screen mechanisms a900 respectively. The pulp scraping gearwheel A520 can be sleeved on the roller discharge pipe A610 in a way of circumferential rotation and axial movement resistance.

Screening power shaft A310 one end passes through the coupling joint assembly with the output shaft of scraping thick liquid motor A210, can drive screening power shaft A310 circumferential rotation after scraping thick liquid motor A210 starts to the drive scrapes thick liquid gear wheel A520 circumferential rotation, scrapes thick liquid gear wheel A520 and drives through scraping thick liquid skewed tooth part A522 and scrape thick liquid pinion A530 circumferential rotation, thereby drives and scrapes thick liquid strip A620 swing and scrape thick liquid with roller bearing convergence face A121. The scraping motor A210 drives the scraping gearwheel A520 to rotate in a reciprocating manner, so that the scraping strip A620 is driven to swing in a reciprocating manner, namely the power of the scraping motor A210 is continuously switched in forward and reverse directions for output. Of course, the scraping worm gear part a521 and the scraping worm part a510 may be replaced by two mutually meshed bevel gears, and a reciprocating mechanism is disposed at the scraping motor a220, so that the reciprocating swing of the scraping bar a620 and the different switching and steering of the scraping motor a210 are realized by the reciprocating mechanism, and reference may be made to the existing automobile wiper structure.

The rolling screen plates A940 of the two rolling screen mechanisms A900 are respectively assembled and fixed with two sides of the rolling screen pulling plate A150, a plurality of roller shafts A370 are installed on the rolling screen plates A940, and roller shaft barrels A371 are fixedly sleeved on the parts, located between the two rolling screen plates A940, of the roller shafts A370; a gap is formed between two adjacent roller barrels A371, when the garbage screening device is used, small-particle garbage is screened through the gap, and large-particle garbage is directly discharged to the output inclined plate A160 through the roller barrels A371. The roller screen pulling plate A150 is provided with a pulling plate hinging block A151, the pulling plate hinging block A151 is hinged with one end of a second pulling rod A352 through a third screening pin shaft A343, the other end of the second pulling rod A352 penetrates through a roller side plate A140 and then is hinged with one end of a first pulling rod A351 through a second screening pin shaft A342, the other end of the first pulling rod A351 is eccentrically hinged (non-axial-line hinged) with an eccentric wheel A540 through a first screening pin shaft A341, the eccentric wheel A540 is sleeved on one end of a reciprocating output shaft A221, and the other end of the reciprocating output shaft A221 penetrates through a screening top plate A130 and then is loaded into a reciprocating motor A220. After the reciprocating motor A220 is started, the eccentric wheel A540 can be driven to rotate circumferentially, so that the second pull rod A352 is driven to continuously drive the roller screen pull plate A150 to move in a reciprocating mode along the axial direction of the second pull rod A, two roller screen plates A940 are driven to move in a reciprocating mode, and a good screening effect and high screening efficiency are achieved. And because roll sieve plate A940 drives roller A370 continuous reciprocating motion, can turn over rubbish rapidly, the circular rotation of the roller of deuterogamying can effectively prevent this card in clearance between the roller A371 from dying.

The roller screen pulling plate A150 is fixedly assembled with one end of a roller screen guide shaft A320, and the other end of the roller screen guide shaft A320 penetrates through the roller screen side plate A140 and can be axially assembled with the roller screen side plate A in a sliding manner; the part of the roller screen guide shaft A320, which is located between the roller screen pulling plate A150 and the roller screen side plate A140, is sleeved with a first roller screen spring A630, and the first roller screen spring A630 is used for applying elastic force to the roller screen pulling plate A150 to prevent the roller screen pulling plate A150 from moving towards the roller screen side plate A140. When the eccentric wheel pulls the roller screen pulling plate a150 to the roller screen side plate a140, the first roller screen spring a630 is pressed, so that the first roller screen spring a630 stores elastic potential energy, and when the roller screen pulling plate a150 is pulled to move towards the reciprocating motor a220, the roller screen pulling plate a150 slows down the speed of the roller screen pulling plate a150 moving towards the roller screen side plate a140 due to the first roller screen spring a630 being pressed. When the roller screen pulling plate A150 and the roller screen side plate A140 need to be reset. The eccentric wheel drives the second pull rod A352 to reset, and the first roller screen spring A630 drives the second pull rod A352 to reset rapidly. Thereby realizing the axial reciprocating and variable-speed movement of the pulling roller screen pulling plate A150 along the second pulling rod A352. This kind of design can increase the randomness that the roller removed to make rubbish rock around still when the roller circumference roll screening in order to increase screening speed, utilize inertia to make rubbish constantly rock simultaneously and can make the rubbish of block constantly thrown away between two rollers section of thick bamboo, thereby avoid blockking up.

Referring to fig. 8-13, the roller screen mechanism a900 includes a roller screen plate a940, a first roller screen vertical plate a910, a second roller screen vertical plate a930, and two roller screen end plates a920, where the two roller screen end plates a920 are installed at upper and lower ends of the first roller screen vertical plate a910 and the second roller screen vertical plate a930, respectively; the second roller screen plate a930 is provided with a push-pull chute a931, the roller screen plate a940 is clamped and slidably mounted in the push-pull chute a931, two ends of the roller screen plate a940 are respectively connected with the inner wall of the push-pull chute a931 close to the roller screen plate a940 in a sealing mode through a first corrugated sheet a641 and a second corrugated sheet a642, and the first corrugated sheet a641 and the second corrugated sheet a642 can stretch and retract, so that the roller screen plate a940 can always seal the push-pull chute a931 when reciprocating in the push-pull chute a931, and garbage is prevented from passing through the push-pull chute a 931.

The roller screen plate A940 is close to and installs roller screen draw runner A941 on first roller screen riser A910 one side, be provided with roller screen guide way A9411 on the roller screen guide way A941, roller screen guide way A9411 and roller screen sand grip A9111 block, slidable assembly, roller screen sand grip A9111 is installed on roller screen guide rail A911, roller screen guide rail A911 is installed on first roller screen riser A910. When the reciprocating sieve plate guiding device is used, the reciprocating sieve plate A940 can be guided by matching the roller sieve guiding groove A9411 with the roller sieve convex strips A9111.

The two ends of the roller shaft A370 penetrate through the corresponding roller screen plate A940 and then are respectively assembled and fixed with a roller shaft chain wheel A560, the roller shaft chain wheel A560 is meshed with the screening chain A550 to form a chain wheel and chain transmission mechanism, the screening chain A550 respectively bypasses a first chain wheel A551, a second chain wheel A552 and a third chain wheel A553 to form a chain transmission mechanism, the first chain wheel A551, the second chain wheel A552 and the third chain wheel A553 are respectively sleeved on a chain wheel follower shaft A381, a chain wheel driving shaft A380 and a chain wheel tensioning shaft A730, the chain wheel follower shaft A381 and the roller screen plate A940 can be circumferentially assembled in a rotating mode, and the chain wheel driving shaft A380 and the first roller screen plate A930 can be circumferentially assembled in a rotating mode; the chain wheel tensioning shaft A730 is directly or internode assembled with the first roller screen vertical plate A910; one end of the chain wheel driving shaft A380 penetrates through the first chain wheel vertical plate A930 and then is fixedly connected with an output shaft of a roller shaft motor (not shown) through a coupler. Can drive sprocket driving shaft A380 circumferential rotation after the roller motor starts to drive screening chain A550 operation, screening chain A550 drives roller sprocket A560 circumferential rotation, has just also driven roller A371 synchronous rotation in order to carry out screening, the transport of rubbish. When the roller screen plate a940 slides back and forth along the push-pull sliding groove a931, the screening chain a550 is always tensioned by the synchronous tensioning mechanism, and is also in meshing transmission with the roller shaft chain wheel a560, so that the roller shaft also moves back and forth in the radial direction while rotating in the circumferential direction.

The synchronous tensioning mechanism comprises a screening chain A550, a sprocket tensioning shaft A730 and a third sprocket A553 sleeved on the sprocket tensioning shaft A730, the sprocket tensioning shaft A730 and a tensioning frame plate A951 can be assembled in a circumferential rotating mode, the tensioning frame plate A951 is installed on a tensioning frame A950, the tensioning frame A950 is installed at one end of a tensioning guide shaft A392, the other end of the tensioning guide shaft A392 is installed in a tensioning guide cylinder A391 and can be assembled in an axial sliding mode with the tensioning guide shaft A392, and the tensioning guide cylinder A391 is assembled and fixed with a roller screen end plate A920 or a first roller screen vertical plate A910; one end of the inner side of the tensioning guide cylinder A391, which is far away from the tensioning guide shaft A392, is a closed end, and a roller screen tensioning spring A650 is installed in the tensioning guide cylinder A391; two ends of the roller screen tensioning spring A650 are respectively assembled and fixed with a closed end inside the tensioning guide cylinder A391 and one end of the tensioning guide shaft A392, which is arranged in the tensioning guide cylinder A391, and the elastic force which is pulled towards the tensioning guide cylinder A391 is applied to the tensioning guide shaft A392 in the initial state, so that the tensioning of the screening chain is ensured.

The number of the tensioning frames A950 is two, a first tensioning rack A721 and a second tensioning rack A722 are respectively installed on the two tensioning frames A950, the first tensioning rack A721 and the second tensioning rack A722 are respectively meshed with two sides of a tensioning gear A570 to form a gear and rack transmission mechanism, the tensioning gear A570 is sleeved on a tensioning middle shaft A740, and two ends of the tensioning middle shaft A740 are respectively assembled with a first roller screening vertical plate A910 and a second roller screening vertical plate A930 in a circumferential rotation mode; the tensioning gear A570 is further meshed with a third tensioning rack A710 to form a gear and rack transmission mechanism, a rack sliding block A711 and a rack mounting block A712 are respectively mounted on the third tensioning rack A710, the rack mounting block A712 is fixedly assembled with the roller screen plate A940, the rack sliding block A711 is clamped with a rack sliding groove A9121 and can be assembled in a sliding mode, the rack sliding groove A9121 is arranged on a rack sliding rail A912, and the rack sliding rail A912 is mounted on the first roller screen plate A910. When the roller screen plate a940 moves back and forth along the push-pull sliding groove a931, the roller screen plate a940 drives the third tensioning rack a710 to synchronously slide along the rack sliding block a711, so that the third tensioning rack a710 drives the tensioning gear a570 to continuously rotate forward and backward, and the tensioning gear a570 continuously drives the first tensioning rack a721 and the second tensioning rack a722 on two sides to move away from or close to each other when rotating, so as to realize the effect of synchronously tensioning the screening chain a 550.

The second sprocket a552 is located on the side of the screening chain a550 facing away from the third sprocket a553, specifically, the third sprocket a553 is located inside the screening chain a550, and the second sprocket a552 is located outside the screening chain a 550. This design ensures that the meshing of the second sprocket a552 and the screening chain and the straightening of the screening chain between the second sprocket a552 and the first sprocket a551 can be ensured when the third sprocket a553 tensions the screening chain, so as to ensure that the screening chain is meshed with the roller shaft sprocket a560 for transmission. In this embodiment, the screening chain a550 may not move along with the screening roller a940, but this may cause the screening roller a940 to move, and the roller sprocket a560 and the screening chain a550 to displace, so as to cause slipping and impact, which may directly cause damage to the screening chain a550 and the roller sprocket a 560. After the synchronous tensioning mechanism is adopted, the first chain wheel A551 moves along with the roller screen plate A940, so that the screening chain also moves synchronously, and then the screening chain is retracted and extended along with the movement of the roller screen plate A940 through the synchronous tensioning mechanism, so that the screening chain keeps tensioning and is driven by the roller shaft chain wheel A560. When the roll screen plate A940 moves, the roll shaft chain wheel A560 and the screening chain are relatively static, so that slipping and impact can be avoided, transmission of the screening chain can be effectively kept, and the roll shaft can also slide in a reciprocating manner in the radial direction while rotating. During the use, rubbish gets into the roller A371 top that is close to reciprocating motor A220 one end, and roller A371 rotates constantly to carry rubbish to output swash plate A160. In order to ensure the screening effect, the roller barrel A371 is inclined upwards gradually from one end close to the compound motor A220 to one end of the output inclined plate A160 at an inclination angle of 3-5 degrees. Reciprocating motor A220 drives roller section of thick bamboo A371 constantly radial reciprocating motion, and the screening chain constantly drives roller section of thick bamboo A371 circumferential motion to greatly increased screening efficiency also can prevent simultaneously that the rubbish card from dying to cause the jam in the gap between two adjacent roller section of thick bamboos A371. The output inclined plates a160 are respectively assembled with the second rolling screen vertical plates a930 on both sides.

Referring to fig. 14 to 29, the drum screen B includes a drum B610, the drum B610 includes a plurality of drum rods B611 and a drum keel B612, the plurality of drum rods B611 are uniformly distributed along a circumferential direction of the drum keel B612, the drum keel B612 is fixed on the drum rods B611, a screen hole B613 is formed between the two drum rods B611, two ends of the drum rod B611 are respectively assembled and fixed with a first drum ring B631 and a second drum ring B632, a drum gear B650 is respectively sleeved and fixed outside the first drum ring B631 and the second drum ring B632, the first drum ring B631 and the second drum ring B632 are respectively assembled with a first drum upright plate B111 and a second drum upright plate B112 in a rotatable manner, and tops of the first drum upright plate B111 and the second drum upright plate B112 are assembled and fixed with a first drum top plate B120; the end face of one end of the first roller ring B631 is attached to the end face of the discharge ring B620 and can be circumferentially and rotatably assembled, and the discharge ring B620 is arranged on the first roller vertical plate B111; the second roller ring B632 can be sleeved on the gear cover B670 and the support column B640 in a circumferential rotation manner, the bolt B680 penetrates through the gear cover B670 and then is assembled and fixed with the support column B640, and the support column B640 is assembled with the third roller vertical plate B113. The roller gear B650 is in meshing transmission with the roller power tooth B660, the roller power tooth B660 is fixedly sleeved on a roller rotating shaft B280, and the roller rotating shaft B280 is respectively assembled with the first roller vertical plate B111, the second roller vertical plate B112 and the third roller vertical plate B113 in a circumferential rotating manner; a second drum pulley B552 is also sleeved and fixed on the drum rotating shaft B280, the second drum pulley B552 is connected with the first drum pulley B551 through a drum belt B550 to form a belt transmission mechanism, the first roller belt wheel B551 is sleeved and fixed on a roller output shaft B321, the roller output shaft B321 can be respectively assembled with the third top vertical plate B123 and the fourth top vertical plate B131 in a circumferential rotation way, the third top vertical plate B123 and the fourth top vertical plate B131 are respectively provided with a first roller top plate B120 and a second roller top plate B130, one end of the roller output shaft B321 is fixedly connected with the output shaft of the roller motor B320 through a coupling, the roller motor B320 can drive the roller output shaft B321 to rotate circularly after being started, the roller motor B320 is installed on the second roller top plate B130, and the second roller top plate B130 is installed on the third roller vertical plate B113, the fourth roller top plate B114, and the fifth roller top plate B116.

The inner side and the bottom of the roller B610 are provided with a helical blade B560, the helical blade B560 is sleeved and fixed on a helical blade shaft B220, and two ends of the helical blade shaft B220 are respectively assembled with a shaft vertical plate B117, a gear cover B670 and a support column B640 in a way of circumferential rotation and axial movement. One end of the roller B610, which is far away from the shaft vertical plate B117, is communicated with the discharge hole B441 of the roller feed pipe B440. When the garbage collecting device is used, garbage output from the roller discharging pipe A610 enters the roller feeding pipe B440 and then enters one end, far away from the shaft vertical plate B117, of the roller B610 through the discharging hole B441; then the roller rotating shaft B280 rotates circumferentially to drive the roller B610 to rotate circumferentially to perform screening; meanwhile, the spiral blade shaft B220 rotates circumferentially to drive the spiral blade B560 to rotate synchronously, so that the garbage is conveyed from one end close to the discharge port B441 to one end of the shaft vertical plate B117 to avoid mixing of the garbage continuously discharged from the discharge port B441, and influence on screening is caused. Fine garbage particles fall from the sieve holes B613, and large garbage particles are directly discharged from the discharge ring B620.

A second helical gear B582 is further sleeved on the part, located between the gear cover B670 and the support column B640, of the helical blade shaft B220, the second helical gear B582 is in meshing transmission with the first helical gear B581, the first helical gear B581 is sleeved and fixed on a speed regulation shaft B290, and the speed regulation shaft B290 penetrates through the support column B640 and the speed regulation mechanism and then is circumferentially and rotatably assembled with the fifth roller screen vertical plate B116. The speed regulating shaft B290 and the rotary shaft B280 of the roller are driven by a speed regulating belt B590, so that the circumferential rotation of the roller and the helical blades is realized by a roller motor. Since the screening time needs to be properly adjusted according to the type, size and components of the garbage, it is necessary to adjust the transmission ratio between the roller B610 and the helical blade B560, which is the original intention of the speed adjusting mechanism of the embodiment.

The speed regulation mechanism comprises a transmission disc B820 and a speed regulation disc B810, the transmission disc B820 is sleeved on a speed regulation shaft B290 and can not rotate relatively to the speed regulation shaft B290 in a circumferential mode, a plurality of speed regulation sliding chutes B821 are arranged on the transmission disc B820 in the radial direction, the speed regulation sliding chutes B821 are clamped with a speed regulation sliding block B710 and can be assembled in a sliding mode, the speed regulation sliding block B710 is fixedly assembled with a speed regulation belt wheel B720 through a speed regulation wheel shaft B730, a speed regulation short shaft B711 is further installed on the speed regulation sliding block B710, one end of the speed regulation short shaft B711 is installed in a speed regulation arc groove B812 and is clamped with the speed regulation arc groove B812 and can be assembled in a sliding mode, the speed regulation arc groove B812 is arranged on the speed regulation disc B810, the distance between the two ends of the speed regulation arc groove B812 and the axis of the speed regulation disc B810 is unequal, a speed regulation cylinder B811 is coaxially installed on the speed regulation disc B810, the speed regulation cylinder B811 penetrates through a fourth roller, The speed regulation worm gear B542 is meshed with a speed regulation worm part B541 to form a worm gear transmission mechanism, the speed regulation worm part B541 is arranged on a speed regulation power shaft B270, the speed regulation power shaft B270 and the two speed regulation shaft plates B115 can be assembled in a circumferential rotating mode, the two speed regulation shaft plates B115 are both arranged on a fourth roller vertical plate B114, one end of the speed regulation power shaft B270 is fixedly connected with an output shaft of a speed regulation motor B310 through a coupler, the speed regulation motor B310 can drive the speed regulation power shaft B270 to rotate circumferentially after being started, so that a speed regulation cylinder B811 is driven to rotate circumferentially, the speed regulation cylinder B811 drives a speed regulation disc B810 to rotate synchronously, different positions of a speed regulation arc groove B812 are matched with a speed regulation short shaft B711, and the distance between the speed regulation belt wheel B720 and the axis of a transmission disc B820 is adjusted. The timing shaft B290 passes through the timing drum B811 and is circumferentially rotatably fitted thereto. The speed regulation belt B590 respectively bypasses a speed regulation belt wheel B720, a speed regulation tension wheel B592 and a speed regulation power wheel B591 to form a belt transmission mechanism, the speed regulation tension wheel B592 and the speed regulation power wheel B591 are respectively sleeved on a speed regulation tensioning shaft B930 and a roller rotating shaft B280, the speed regulation power wheel B591 is fixedly assembled with the roller rotating shaft B280, the speed regulation tensioning shaft B930 is installed on a tensioning slide block B150, the tensioning slide block B150 is clamped and slidably installed in a tensioning slide groove B141 between two tensioning side blocks B140, the two tensioning side blocks B140 are respectively installed on a fourth roller vertical plate B114, and one end of each of the two tensioning side blocks B140 is assembled through a tensioning end plate B160; the tensioning sliding block B150 is fixedly assembled with one end of a tensioning sliding shaft B910, the other end of the tensioning sliding shaft B910 penetrates through a tensioning end plate B160 and then is assembled with a tensioning nut B911, a tensioning pressure spring B920 is sleeved on a part, located between the tensioning end plate B160 and the tensioning nut B911, of the tensioning sliding shaft B910, and the tensioning pressure spring B920 is used for applying elastic force far away from the tensioning sliding block B150 to the tensioning nut B911, so that the speed regulation belt B590 keeps a tensioning state. When the speed-regulating type rotary drum is used, the rotary drum rotating shaft B280 drives the speed-regulating belt B590 to run through the speed-regulating power wheel B591, the speed-regulating belt B590 drives the transmission disc B820 to rotate circumferentially through the speed-regulating belt wheel B720, so that the speed-regulating shaft B290 is driven to rotate circumferentially, and as the distance between the speed-regulating belt wheel B720 and the speed-regulating shaft B290 can be regulated, the rotating speed difference between the speed-regulating shaft B290 and the rotary drum rotating shaft B280 can be regulated according to the premise that the linear speed of the speed-regulating belt B590 is not changed, so that the rotating speed. When adjusting the spacing between the timing pulley B720 and the timing shaft B290, the timing tensioner B592 maintains the tension of the timing belt by the axial movement of the tensioning pulley B910, thereby maintaining the transmission of the timing belt.

Preferably, the tension slider B150 is provided with a tension guide block B151, the tension guide block B151 is engaged with a tension guide groove B142 to be slidably fitted thereto, and the tension guide groove B142 is provided in the tension side block B140. In use, the tensioning slide block B150 can be guided to move by the tensioning guide block B151 cooperating with the tensioning guide groove B142. This design is primarily to increase the stability of the timing tensioner B592 and thereby ensure the tensioning of the timing belt.

In actual use, the screen holes of the roller are blocked frequently, and the kitchen waste contains a large amount of grease and sticky substances. Although hot water is introduced during screening, the problem of screen hole blockage cannot be solved. The applicant designs a cleaning mechanism to clean the roller screen, so that the blocked screen holes can be dredged in time. The method comprises the following specific steps: the cleaning mechanism comprises a cleaning telescopic shell B450, a cleaning brush B570, a cleaning shaft B230 and a cleaning telescopic shaft B240, the cleaning telescopic shell B450 is mounted on a first roller screen top plate B120, one ends of the cleaning shaft B230 and the cleaning telescopic shaft B240 are respectively fixedly assembled with a cleaning connecting plate B420, the cleaning brush B570 is sleeved on the cleaning shaft B230 in a circumferentially rotatable manner, countless bristles B571 are mounted on the outer wall of the cleaning brush B570, the bristles are made of elastic soft materials, when the cleaning mechanism is used, the bristles B571 are tightly attached to the inner wall of the roller B610, the inner wall of the roller B610 is continuously brushed along with the rotation of the roller B610 to clean the roller B610, and blocked sieve holes B613 are timely dredged. A telescopic channel B455 is arranged in the cleaning telescopic shell B450, a penetrating telescopic chute B454 is arranged on one side of the telescopic channel B455, and a telescopic guide groove B456 is arranged on the inner wall of the telescopic channel B455; the telescopic guide groove B456 is composed of two telescopic long grooves B4561 which are parallel to each other and axially distributed along the telescopic channel B455, and two telescopic chutes B4562 which are respectively connected with the two telescopic long grooves B4561, wherein the telescopic chutes B4562 are obliquely distributed along the inner wall of the telescopic channel B455. The telescopic guide groove B456 is slidably engaged with a telescopic ball B241, and the telescopic ball B241 is fixed to an outer wall of the cleaning telescopic shaft B240. One end of the cleaning telescopic shaft B240, which is far away from the cleaning connecting plate B420, is assembled with one end of the cleaning push plate B411 through a cleaning rotating shaft B460 in a circumferential rotating and non-axial moving mode, and the cleaning push plate B411 is assembled with the telescopic sliding chute B454 in a clamping and sliding mode; the other end of the cleaning push plate B411 is fixedly assembled with the cleaning power plate B410, the cleaning power plate B410 is sleeved on the cleaning screw B210 and is assembled with the cleaning screw B210 in a screwing mode through threads, and the cleaning power plate B410 can be driven to move along the axial direction of the cleaning screw B210 when the cleaning screw B210 rotates circumferentially. The two ends of the cleaning screw B210 are assembled with the first top vertical plate B121 and the second top vertical plate B122 in a circumferential rotating and axial non-moving mode respectively, one end of the cleaning screw B210 is fixedly connected with an output shaft of the cleaning motor B330 through a coupler, and the cleaning motor B330 can drive the cleaning screw B210 to rotate circumferentially after being started, so that the cleaning power plate B410 is driven to move axially along the cleaning screw B210, and the cleaning telescopic shaft B240 is also driven to move synchronously. When the cleaning telescopic shaft B240 moves, the cleaning ball B241 moves to the communication position of the telescopic long groove B4561 and the telescopic chute B4562 along one telescopic long groove B4561, and the cleaning ball B241 enters the telescopic chute B4562 along with the continuous movement of the cleaning telescopic shaft B240, so that the cleaning telescopic shaft B240 rotates, and the cleaning brush is driven to synchronously rotate.

The cleaning connecting plate B420 is also fixedly connected with one end of a cleaning inhaul cable B430, and the other end of the cleaning inhaul cable B430 penetrates through an inhaul cable ball B510 and two inhaul cable guide wheels B520 respectively and then is fixedly connected with and wound on an inhaul cable reel B530; the dragline ball B510 is arranged on the dragline ball plate B451 in a ball-shaped rolling manner, and the dragline can axially slide relative to the dragline ball B510; two cable guide wheels B520 are respectively sleeved on different cable guide shafts B250 in a circumferentially rotatable manner, and two ends of each cable guide shaft B250 are respectively assembled with cable shaft plates B452 on two sides of the cable guide shaft B250; the cable reel B530 is sleeved and fixed on the cable winding shaft B260, two ends of the cable winding shaft B260 respectively penetrate through the cable winding shaft plate B453 close to the cable winding shaft B260 and can be assembled with the cable winding shaft plate B453 in a circumferential rotating mode, one end, penetrating through the cable winding shaft plate B453, of the cable winding shaft B260 is assembled and fixed with one end of the inner side of the coil spring B340, and the other end of the coil spring B340 is assembled and fixed with the cable winding shaft plate B453. The guy cable ball plate B451, the guy cable shaft plate B452 and the guy cable winding shaft plate B453 are respectively arranged on the cleaning telescopic shell B450. In the initial state, the telescopic ball B241 is located at the lower end of the telescopic long groove B4561 closest to the end of the cleaning motor B330, the cleaning cable B430 is wound around the cable reel B530, the cleaning brush B570 is located above the first drum top plate B120, and the cleaning link plate rotates at 90 ° from the state in fig. 17. When cleaning is needed, firstly, the feeding of the roller feeding pipe is stopped, and the garbage in the roller is completely output; the cleaning motor B330 is started, the cleaning power plate B410 is driven to move along the cleaning screw B210, so that the cleaning telescopic shaft B240 is pushed to move towards the direction far away from the cleaning motor until the telescopic ball B241 is matched with the communication position of the telescopic long groove B4561 and the telescopic chute B4562 far away from one end of the cleaning motor B330, at the moment, the cleaning brush and the cleaning shaft are positioned on the outer side of the top plate B120 of the first roller, in the process, the cleaning inhaul cable B430 is continuously released to support the cleaning brush in an auxiliary mode, the coil spring B340 is continuously wound to store elastic force, the elastic force provides power for winding of the subsequent cleaning inhaul cable on one hand, and the cleaning inhaul cable is tightened on the other hand, so. Then the washing telescopic shaft continues to move, and the washing ball B241 slides along the telescopic chute B4562 to rotate the washing telescopic shaft by 90 °, so that the washing brush B570 is positioned axially outside the inside of the drum B610. The cleaning motor rotates reversely, so that the cleaning brush is driven to enter the roller, the brush bristles B571 are attached to the inner wall of the roller, and the roller rotates to realize cleaning.

Preferably, the first roller vertical plate B111 and the second roller vertical plate B112 are further respectively assembled with two ends of a flushing pipe B940, the flushing pipe B940 is hollow inside, and a plurality of flushing holes B941 are formed in the direction facing the rollers. During cleaning, high-pressure hot water is injected into the flushing pipe B940, and the high-pressure hot water is sprayed out from the flushing holes to directly flush the roller, so that backwashing is realized, the roller cannot be quickly cleaned, and blocked sieve holes can be quickly dredged.

Preferably, a holding circular truncated cone B231 is attached to an end of the cleaning shaft B230 remote from the cleaning connection plate B420, and the holding circular truncated cone B231 is inserted into the discharge port B441 in the cleaning state, thereby supporting the cleaning brush. Meanwhile, the circular truncated cone B231 is maintained to seal the discharge hole B441, so that garbage is prevented from entering the roller screen to influence cleaning. In use, refuse passing through the screen openings is collected by a roller screen collection hopper (similar to roller collection hopper A120) and fed into the grinding feed pipe C311 of the grinding mill C.

Referring to fig. 30-44, the grinding mill C includes a grinding barrel C110 and a grinding assembly C800, the grinding barrel C110 has a hollow grinding chamber C111 therein, the top of the grinding chamber C111 is respectively communicated with a grinding feed pipe C311 and one end of a water inlet pipe C312, the water inlet pipe C312 is connected to a high temperature water flow, and the grinding feed pipe C311 introduces the garbage to be ground into the grinding chamber C111; at least one grinding assembly C800, at least one grinding hole disc C140 are installed from top to bottom in proper order in the grinding chamber C111, be provided with the grinding through-hole C141 that the several runs through on the grinding hole disc C140, grinding assembly C800 suit is on grinding power shaft C360 and not relative circumferential rotation with it, thereby can drive grinding assembly C800 synchronous revolution when grinding power shaft C360 circumferential rotation and grind rubbish. The grinding assembly C800 comprises a grinding disc C810 and blades C880, wherein a flow splitting hemisphere C820 is installed at the top of the grinding disc C810, and the flow splitting hemisphere C820 is used for uniformly dispersing the garbage to the circumferential direction of the grinding disc C810. Specifically, the garbage directly impacts the uppermost shunting hemisphere C820 after penetrating out through the grinding feeding pipe C311, so that the garbage is dispersed through the spherical surface of the shunting hemisphere, and the garbage can be uniformly dispersed by the circumferential rotation of the grinding disc.

A grinding chute C811 and a grinding abdicating groove C812 are arranged in the diameter direction of the grinding disc C810, one end of the grinding abdicating groove C812 is communicated with the grinding chute C811, and the other end of the grinding abdicating groove C812 penetrates through the top of the grinding disc C810; the grinding chute C811 is clamped, slidably and hermetically assembled with the grinding slider C830, one end of the grinding slider C830 is attached or assembled with one end of a grinding pressure spring C840, the other end of the grinding pressure spring C840 is attached or assembled with the closed end of the grinding chute C811, and the other end of the grinding slider C830 is assembled with a grinding cutter seat C850. In the embodiment, the cutter seat bolt C860 passes through the grinding disc C810 and the grinding cutter seat C850 and then is assembled with the grinding slide block C830, and the cutter seat bolt C860 is assembled and fixed with the grinding disc C810 and the grinding cutter seat C850 through threads; the blade holder bolt C860 is axially slidably fitted with the grinding disc C810, and this design allows the grinding blade holder C850 to slide along the grinding relief groove C812, one end of the grinding blade holder C850 penetrates through the grinding relief groove C812 and is provided with a blade mounting groove C851 at the end, the blade mounting groove C851 is snap fitted with a blade mounting block C881, the blade mounting block C881 is provided on the blade C880, and a blade screw C870 passes through the grinding blade holder C850 and is then fixedly fitted with the blade mounting block C881, thereby fixing the blade on the blade mounting block C850.

And grinding convex strips C890 are arranged on the inner wall of the grinding cavity C111 corresponding to the blades C880, and a plurality of grinding convex strips C890 are distributed along the inner wall of the grinding cavity C111. When in use, the garbage can be extruded, sheared and ground through the clearance between the blades C880 and the grinding convex strips C890. When hard garbage is encountered, the blade drives the blade mounting seat C850 to overcome the elasticity of the grinding pressure spring C840 and move towards the grinding chute C811, so that the distance between the blade C880 and the grinding convex strip is increased, a hard object cannot directly impact the cutter, and the cutter is protected. The outer diameter of the grating disk C810 is smaller than the inner diameter of the grating chamber C111, so that the grated waste flows down through the gap between the grating disk C810 and the grating chamber C111, to achieve grating. In this embodiment, the grinding unit C800 may be provided in plural in the axial direction of the grinding chamber to achieve multi-stage grinding to increase the fineness of grinding.

The grinding discs C810 are sleeved and fixed on the grinding power shaft C360, a grinding discharge block C710 and a grinding hole disc C140 are sequentially arranged below each grinding disc C810, one end of the grinding discharge block C710 is fixedly assembled with the inner wall of the grinding cavity C111, and the other end of the grinding discharge block C710 is circularly and rotatably assembled with or not contacted with the grinding power shaft C360. The grating discharge block C710 and the grating aperture disc C140 have a pressing gap C712 therebetween, the pressing gap C712 being not larger than the diameter of the grating through-holes, such that in use the pressing gap C712 can press the waste into the grating through-holes C141 for discharge. The grinding and discharge block C710 is provided with a grinding converging slope C711, and the grinding converging slope C711 is gradually inclined from the top to the bottom toward the direction of rotation of the grinding orifice disc C140. The grinding hole disc C140 is sleeved and fixed on the grinding power shaft C360, so that when the garbage grinding device is used, the garbage is driven by the grinding hole disc C140 to continuously pass through the grinding discharge block C710, and the garbage with the particle size larger than the height of the extrusion gap C712 gradually moves towards the outer wall direction of the grinding hole disc C140 along the grinding convergence inclined plane C711 through the centrifugal force of the grinding hole disc C140, so that the harder and larger garbage of a part is screened out, and the blockage of the grinding through hole C141 is prevented. The grinding barrel C110 is provided with a slag discharge port C112 corresponding to the grinding convergence inclined plane C711, so that the hard and large garbage is discharged out of the grinding cavity C111 through the slag discharge port C112 to prevent the blockage of the grinding cavity C111.

A lower push impeller C720, a fine grinding cutter head C730, a filter hole disc C150 and a stirring wheel C740 are sequentially arranged below the grinding hole disc C140 at the bottommost part of the grinding cavity C111, the lower push impeller C720, the fine grinding cutter head C730 and the stirring wheel C740 are sleeved and fixed on a grinding power shaft C360, and the filter hole disc C150 is fixedly assembled with the grinding cavity C111 and is circumferentially and rotatably assembled with the grinding power shaft C360. And a filtering through hole C151 is formed in the filtering hole disc C150, and the filtering through hole C151 penetrates through the filtering hole disc C150. In use, the lower impeller C720 applies a pushing force (similar to a flow impeller) to the dust passing through the grinding through-hole C141 to push the refiner disc C730, and the refiner disc C730 rotates circumferentially to further grind the dust passing through the grinding through-hole C141. The stirring wheel C740 is used for stirring the garbage in the grinding chamber C111, so that the garbage screened out from the grinding chamber C111 is continuously mixed into water to be output from the sewage pipe C320 to a storage device for further processing. Countless through paddle discharge holes C151 are formed in the filter hole disc C150, and the paddle discharge holes C151 are used for filtering and outputting the ground garbage. The bottom of the grinding cavity C111 is communicated with one end of a grinding and discharging pipe C320, and the grinding and discharging pipe C320 is used for outputting ground garbage to a solid-liquid separator for solid-liquid separation. The bottom of the grinding power shaft C360 penetrates through the grinding barrel C110 and is then fixedly connected with an output shaft of a grinding motor C310 through a coupling, and the grinding motor C310 is mounted on the first grinding plate C120. Grinding motor C310 is activated to drive grinding power shaft C360 in a circular motion.

The slag discharge port C112 is connected into a slag discharge mechanism C900 for discharging slag, the slag discharge mechanism C900 comprises a slag discharge vertical plate C910 and a slag discharge box C920, the top of the slag discharge vertical plate C910 is assembled with the top of the slag discharge box C920 through a slag discharge top plate C911, a slag discharge inlet C921, a slag discharge cavity C922 and a slag discharge channel C923 are respectively arranged inside the slag discharge box C920, two ends of the slag discharge cavity C922 are respectively communicated with the slag discharge inlet C921 and the slag discharge channel C923, the slag discharge inlet C921 is communicated with the slag discharge port C112 in a sealing manner, a switch ball C960 is arranged in the slag discharge channel C923 in a spherical rolling and sealing manner, a through switch channel C961 is arranged on the switch ball C960, the switch channel C961 is used for communicating or closing the slag discharge channel C921, the switch ball C960 is assembled and fixed with one end of a switch rod C330, the other end of the switch rod C330 penetrates through the slag discharge box C920 and then is assembled and fixed with a slag discharge full gear C411, the slag discharge full gear C411, the first slag discharge rack part C421 is arranged on a slag discharge rack C420, a second slag discharge rack part C422 is further arranged on one side of the slag discharge rack C420 far away from the first slag discharge rack part C421, the shell of the second slag discharge rack part C422 is engaged with a latch on a slag discharge half gear C412 to form a gear-rack transmission mechanism, the slag discharge half gear C412 is sleeved and fixed on a slag discharge power shaft C340, the slag discharge power shaft C340 passes through a slag discharge shaft plate C912 and then is assembled and fixed with a slag discharge worm gear C460, the slag discharge shaft plate C912 is arranged on a slag discharge vertical plate C912, the slag discharge worm gear C460 is engaged with a slag discharge worm part C450 to form a worm gear-worm transmission mechanism, the slag discharge worm part C450 is arranged on a slag discharge worm C350, the slag discharge worm C350 passes through a partition 930 and then is assembled and fixed with a first slag discharge belt wheel C441, the first slag discharge belt C441 is connected with a second slag discharge belt C442 through a slag discharge belt C440 to, the second slag discharge belt wheel C442 is sleeved on the grinding power shaft C360. The bottom of the slag discharge rack C420 is fixedly assembled with one end of a slag discharge guide shaft C950, the other end of the slag discharge guide shaft C950 is installed in a slag discharge guide cylinder C940 and can be axially assembled in a sliding manner, a slag discharge spring C970 is installed inside the slag discharge guide cylinder C940 and between the bottom surface of the slag discharge guide shaft C950 and the bottom surface of the inside of the slag discharge guide cylinder C940, and the slag discharge spring C970 is used for applying elastic force for preventing the slag discharge guide shaft C950 from moving downwards.

In the initial state, the switch channel of the switch ball C960 is crossed with the slag discharge channel at 90 degrees, and the slag discharge channel is in a closed state. When the grinding power shaft C360 rotates circumferentially, the slag discharging power shaft C340 can be driven to rotate circumferentially, so that the slag discharging half gear C412 is driven to rotate circumferentially. Because the latch on the deslagging semi-gear C412 is only distributed in partial angle, when the latch of the deslagging semi-gear C412 is meshed with the first deslagging rack part C421, the deslagging rack C420 is driven to move downwards, so that the deslagging spring C970 is extruded; when the slag discharge rack C420 moves downwards, the slag discharge full gear C411 is driven to rotate, so that the switch rod C330 is driven to rotate synchronously, when the switch rod C330 rotates, the switch ball C960 is driven to rotate synchronously, so that the switch channel is communicated with the slag discharge channel, and at the moment, impurities in the slag discharge cavity C922 are discharged from the slag discharge cavity C922. After the latch of the slag discharging half gear C412 is separated from the first slag discharging rack portion C421, the slag discharging rack C420 cannot move down and is reset by the elastic force of the slag discharging spring. The slag discharge rack C420 drives the slag discharge full gear to rotate reversely, so as to drive the switch ball to reset to close the slag discharge channel. Due to the design, the slag discharge channel is intermittently opened, so that the discharge of impurities can be ensured, and the influence on the grinding effect and the garbage treatment effect caused by the discharge of a large amount of water and garbage in the grinding cavity C111 can be avoided. Preferably, the slag discharging rack C420 is provided with a slag discharging slide bar C423, the slag discharging slide bar C423 is engaged with a slag discharging chute C913 and slidably assembled, and the slag discharging chute C913 is disposed on the slag discharging vertical plate C910. This design can provide guidance for the movement of the slag discharge rack C420, thereby ensuring stable operation of the slag discharge rack C420. The slag discharging guide cylinder C940 is arranged on a slag discharging vertical plate C910, the slag discharging box C920 is fixed on the grinding barrel C110, the grinding power shaft C360 penetrates through the grinding barrel C110 and the grinding retaining plate C130 and then is assembled with a grinding motor, and the grinding retaining plate C130 is arranged on the slag discharging vertical plate C910. The design is mainly used for ensuring the stability of the grinding power shaft and preventing the grinding power shaft from deflecting.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims (5)

1. A speed regulation mechanism is characterized by comprising a transmission disc and a speed regulation disc, wherein the transmission disc is sleeved on a speed regulation shaft and can not rotate circumferentially relative to the speed regulation shaft, the transmission disc is provided with a plurality of speed regulation chutes which are arranged along the radial direction of the transmission disc, the speed regulation chutes are clamped with a speed regulation sliding block and can be assembled in a sliding manner, the speed regulation sliding block is assembled and fixed with a speed regulation belt wheel through a speed regulation wheel shaft, the speed regulation sliding block is also provided with a speed regulation short shaft, one end of the speed regulation short shaft is arranged in a speed regulation arc groove and is clamped with the speed regulation arc groove and can be assembled in a sliding manner, the speed regulation arc groove is arranged on the speed regulation disc, the distance between the two ends of the speed regulation arc groove and;

the speed regulating belt is wound around the speed regulating belt wheel, the speed regulating tension wheel and the speed regulating power wheel to form a belt transmission mechanism, the speed regulating tension wheel and the speed regulating power wheel are sleeved on the speed regulating tension shaft and the roller rotating shaft respectively, and the speed regulating power wheel is assembled and fixed with the roller rotating shaft.

2. The speed regulating mechanism according to claim 1, wherein the speed regulating cylinder penetrates through the fourth roller vertical plate and is assembled and fixed with a speed regulating worm wheel, the speed regulating cylinder and the fourth roller vertical plate can rotate circumferentially and cannot move axially, the speed regulating worm wheel is meshed with a speed regulating worm part to form a worm and gear transmission mechanism, the speed regulating worm part is arranged on a speed regulating power shaft, the speed regulating power shaft and two speed regulating shaft plates can rotate circumferentially and are assembled, the two speed regulating shaft plates are both arranged on the fourth roller vertical plate, and one end of the speed regulating power shaft is fixedly connected with an output shaft of a speed regulating motor; the speed regulating shaft penetrates through the speed regulating cylinder and can be assembled with the speed regulating cylinder in a circumferential rotating mode.

3. The speed regulating mechanism according to claim 1 or 2, wherein the speed regulating tension shaft is mounted on a tension slider, the tension slider is clamped and slidably mounted in a tension chute between two tension side blocks, the two tension side blocks are respectively mounted on the fourth roller vertical plate, and one end of each of the two tension side blocks is assembled through a tension end plate; the tensioning sliding block is fixedly assembled with one end of the tensioning sliding shaft, the other end of the tensioning sliding shaft penetrates through the tensioning end plate and then is assembled with the tensioning nut, a tensioning pressure spring is sleeved on a portion, located between the tensioning end plate and the tensioning nut, of the tensioning sliding shaft, and the tensioning pressure spring is used for applying elastic force far away from the tensioning sliding block to the tensioning nut.

4. The governor mechanism of claim 3, wherein the tension slider is provided with a tension guide block, the tension guide block is slidably fitted into a tension guide groove provided in the tension side block.

5. A kitchen waste sorting line, characterized in that a speed regulating mechanism according to any one of claims 1-4 is applied.

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