CN213997174U

CN213997174U - Urban and rural mixed organic waste pretreatment homogenizing equipment

Info

Publication number: CN213997174U
Application number: CN202022869775.6U
Authority: CN
Inventors: 任忠秀; 阎静
Original assignee: Beijing Golden Way Biotechnology Co Ltd
Current assignee: Beijing Golden Way Biotechnology Co Ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-20
Anticipated expiration: 2030-12-04

Abstract

The utility model belongs to the technical field of homogenization equipment, especially, mixed organic waste pretreatment homogenization equipment in town and country. The utility model provides a pre-treatment homogenization equipment of urban and rural mixed organic waste, its includes handles the case, the inner wall of handling the case is fixed with baffle one, and the below of baffle one is equipped with the baffle two of fixing at handling the incasement wall, and the below of baffle two is equipped with the baffle three of fixing at handling the incasement wall. The utility model discloses a rubbing crusher constructs, can realize then that the support flitch reciprocates on handling the case, is convenient for hold in the palm the discarded object of flitch, and cooperates the rotation of the crushing oar in four crushing roller outsides, then can be convenient for support the discarded object on the flitch smashes evenly, avoids the discarded object of support flitch upper bottom to smash inhomogeneous phenomenon and takes place for smash effectual, the homogenization.

Description

Urban and rural mixed organic waste pretreatment homogenizing equipment

Technical Field

The utility model relates to a homogenization equipment technical field especially relates to a mixed organic waste pretreatment homogenization equipment in town and country.

Background

The homogenizing equipment is used for mixing and stirring dry and wet materials, wherein the dry and wet materials are kitchen, kitchen waste, straws, livestock and poultry manure, tailed vegetables, garden waste and the like.

The existing homogenizing equipment is difficult to crush the waste at the bottom layer in the crushing tank when the waste is crushed, so that the whole crushing effect is poor, the waste cannot be treated perfectly, in addition, the waste liquid contained in the garbage and the garbage cannot be separated well, the treatment effect cannot meet the requirement under the normal condition, and therefore the urban and rural mixed organic waste pretreatment homogenizing equipment is designed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of town and country mix organic waste pretreatment homogenization equipment has solved current homogenization equipment, and the discarded object of bottom hardly obtains fine smashing in its crushing tank, smashes the effect poor, in addition, can not be fine carry out the problem of separating to the waste liquid that contains in rubbish and rubbish.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pre-treatment homogenizing device for urban and rural mixed organic wastes comprises a treatment box, wherein a first partition plate is fixed on the inner wall of the treatment box, a second partition plate fixed on the inner wall of the treatment box is arranged below the first partition plate, a third partition plate fixed on the inner wall of the treatment box is arranged below the second partition plate, a discharge channel is arranged inside the third partition plate in a penetrating manner, a feeding hopper is fixed on the top of the treatment box, the bottom end of the feeding hopper penetrates through the first partition plate, two symmetrical rotary cylinders rotatably connected to the inner wall of the treatment box are arranged below the third partition plate, a conveying belt is connected to the outer sides of the two rotary cylinders in a transmission manner, a plurality of water through holes are uniformly arranged inside the conveying belt in a penetrating manner, a support plate block is fixed on the inner wall of the treatment box, a filter screen fixed on the inner wall of the treatment box is arranged below the conveying belt, a discharge port is arranged on the right side wall of the treatment box, a discharge port is fixedly provided with a discharge inclined plate, one end of the discharge inclined plate is provided with an arc-shaped surface matched with the conveying belt, a crushing mechanism is connected between the first partition plate and the treatment box, an extrusion mechanism is connected between the second partition plate and the third partition plate and between the third partition plate and the treatment box, and a discharging mechanism arranged inside the treatment box is arranged between the third partition plate and the filter screen.

Preferably, rubbing crusher constructs including rotating four crushing axles of connection in a baffle inside, and the equal equidistance of both sides wall of crushing axle is fixed with a plurality of crushing oars, and four crushing axles are the surrounding type and distribute, and the equal rigid coupling in bottom of four crushing axles has reciprocal lead screw one, and the bottom of four reciprocal lead screw one all rotates the top of connection at baffle one, and the outside threaded connection of four reciprocal lead screw one has same support flitch, holds in the palm flitch sliding connection on the inner wall of handling the case.

Preferably, the material supporting plate is provided with a discharge port in the center of the bottom of the material supporting plate, an inner discharge pipeline is fixed to the inner wall of the discharge port, an electromagnetic valve is installed on the inner wall of the inner discharge pipeline, an outer discharge pipeline is movably sleeved on the outer side of the inner discharge pipeline, a sealing ring is arranged at the joint of the outer discharge pipeline and the inner discharge pipeline, the outer discharge pipeline is fixed to the inner portion of the second partition plate, gears are fixedly connected to the outer sides of the four crushing shafts, the outer sides of the four gears are in transmission connection with the same chain, an n-type support is fixed to the top of the treatment box, a motor is fixed to the top of the n-type support, and an output shaft of the motor is connected with the top extension portion of the crushing shaft at the left end.

Preferably, the extrusion mechanism is including fixing two symmetrical supporting seats one at the top of handling the case, and the inside of supporting seat one all rotates and is connected with transmission shaft one, and the equal rigid coupling of transmission shaft one end has awl tooth one, and the equal rigid coupling of the other end has belt pulley one, and one side of awl tooth one all meshes and is connected with awl tooth two, and two crushing axles about going into the hopper axis symmetry extend to the top of handling the case and all link to each other with the installation shaft hole of awl tooth two.

Preferably, sliding connection has two symmetrical stripper plates between two baffles and three, and two opposite sides of the stripper plate are all rotated and are connected with two reciprocating screw rods, and the other end of two reciprocating screw rods all is fixed with the spline shaft, and the equal screwed connection in the outside of two reciprocating screw rods has the limiting plate, and the limiting plate is all fixed on the inner wall of handling the case, and the spline housing has all been cup jointed in the outside of spline shaft sliding, and the spline housing all rotates to be connected in the inner wall of handling the case, and the equal rigid coupling in the outside of spline housing has belt pulley two, and equal transmission is connected with drive belt one between belt pulley two and the belt pulley one.

Preferably, discharge mechanism is including fixing two symmetrical supporting seats two at the treatment box top, and the inside of supporting seat two is all rotated and is connected with transmission shaft two, and the equal rigid coupling in one end of transmission shaft two has awl tooth three, and the equal rigid coupling in the other end has belt pulley three.

Preferably, the two rotating cylinders extend to the rear end face of the treatment box and are fixedly provided with a belt pulley IV, a transmission belt II is connected between the belt pulley IV and the belt pulley III in a transmission manner, and the bevel gear III is meshed with the bevel gear II.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses among the rubbing crusher constructs, at crushing roller, reciprocal lead screw one, hold in the palm the flitch, pipeline in the ejection of compact, the solenoid valve, ejection of compact outer pipeline, the gear, a chain, under the cooperation of motor, start through the motor, and under the linkage cooperation of leading to a plurality of parts, can realize then that the support flitch reciprocates on handling the case, be convenient for hold in the palm the discarded object of flitch, and cooperate the rotation of the crushing oar in four crushing roller outsides, then can be convenient for hold in the palm the discarded object on the flitch and smash evenly, avoid holding in the palm the discarded object of flitch upper strata and smash inhomogeneous phenomenon and take place, make crushing effectual, the homogenization.

(2) The utility model discloses among the extrusion mechanism, through supporting seat one, transmission shaft one, awl tooth two, belt pulley one, the stripper plate, reciprocal lead screw two, the limiting plate, the spline housing, belt pulley two, the cooperation of drive belt one, and under the prerequisite of rubbing crusher structure, and under the linkage cooperation through a plurality of parts, then can realize two stripper plates at baffle two, carry out the reciprocating motion of opposite direction between the baffle three, and carry out cyclic compression to the discarded object after smashing, and then can make the waste liquid in the discarded object and its discarded object obtain fine separation, its structural design is reasonable, the separation is effectual, and under the effect of filter screen, can be fine filter the waste liquid, avoid direct emission and cause the pollution to the external world.

(3) The utility model discloses among the discharge mechanism, at supporting seat two, transmission shaft two, awl tooth three, belt pulley four and drive belt two's cooperation under, and under the prerequisite of rubbing crusher structure and extrusion mechanism, then under the linkage cooperation through a plurality of parts, make the conveyer belt motion then, and carry to discharge port department to compression molding's discarded object, and roll-off on the unloading swash plate, accomplish the ejection of compact work of compression molding's discarded object smoothly, and then further make the waste liquid obtain fine separation with it the discarded object, the efficiency of waste disposal has been improved.

(4) This equipment can handle and include but not only be limited to meal kitchen, surplus, straw, beasts and birds excrement and urine, city gardens discarded object etc. light and heavy difference, the shape is different, the mixed organic waste in town and country that the water content is different, through the utility model discloses a plurality of parts linkage cooperation of equipment can accomplish different cities and countries and mix the organic waste homogenization, accomplish solid-liquid separation simultaneously, do good pretreatment work for the aerobic fermentation of city and country mixed organic waste resourceful treatment on next step.

Drawings

FIG. 1 is a schematic front view of a homogenizing apparatus for pretreatment of mixed organic waste in urban and rural areas;

FIG. 2 is an enlarged schematic structural view of the homogenizing apparatus for pre-treatment of urban and rural mixed organic waste according to the present invention at the A position;

FIG. 3 is a schematic structural diagram of a right side view of the pre-treatment homogenizing apparatus for urban and rural mixed organic waste according to the present invention;

FIG. 4 is an enlarged schematic structural view of the homogenizing apparatus for urban and rural mixed organic waste pretreatment at the position B;

fig. 5 is an enlarged schematic structural diagram of the C-position of the urban and rural mixed organic waste pretreatment homogenizing device provided by the present invention.

Description of the reference numerals:

1-a treatment box; 2-a first clapboard; 3-a second clapboard; 4-partition board III; 5-feeding into a hopper; 6-rotating the cylinder; 7-a conveyor belt; 71-a water through hole; 8-supporting the plate; 9-filtering the screen; 10-a discharge port; 11-a blanking inclined plate; 12-a crushing mechanism; 1201-crushing shaft; 1202-reciprocating screw rod I; 1203-supporting plates; 1204-out-of-feed innerduct; 1205-a solenoid valve; 1206-discharge outer pipe; 1207-gear; 1208-chain; 1209-electric machine; 13-an extrusion mechanism; 1301-a first supporting seat; 1302-drive shaft one; 1303-bevel gear one; 1304-bevel gear two; 1305-pulley I; 1306-pressing the plate; 1307-reciprocating screw rod two; 1308-a limiting plate; 1309-Huajian axis; 1310-spline housing; 1311-pulley two; 1312-transmission belt one; 14-a discharge mechanism; 1401-a second support seat; 1402-a second transmission shaft; 1403-Cone tooth III; 1404-pulley three; 1405-pulley four; 1406-drive belt two.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-5, a pre-treatment homogenizing device for urban and rural mixed organic waste comprises a treatment box 1, a first partition plate 2 is fixed on the inner wall of the treatment box 1, a second partition plate 3 fixed on the inner wall of the treatment box 1 is arranged below the first partition plate 2, a third partition plate 4 fixed on the inner wall of the treatment box 1 is arranged below the second partition plate 3, a discharge channel is arranged inside the third partition plate 4 in a penetrating manner, a feeding hopper 5 is fixed on the top of the treatment box 1, the bottom end of the feeding hopper 5 penetrates through the first partition plate 2, two symmetrical rotating cylinders 6 rotatably connected to the inner wall of the treatment box 1 are arranged below the third partition plate 4, a conveyor belt 7 is in transmission connection with the outer sides of the two rotating cylinders 6, a plurality of water through holes 71 are uniformly arranged inside the conveyor belt 7 in the penetrating manner, a supporting plate block 8 is fixed on the inner wall of the treatment box 1, a filter screen 9 fixed on the inner wall of the treatment box 1 is arranged below the conveyor belt 7, the right side wall of the treatment box 1 is provided with a discharge port 10, a discharging inclined plate 11 is fixed at the discharge port 10, one end of the discharging inclined plate 11 is provided with an arc-shaped surface matched with the conveyor belt 7, and a discharging mechanism 14 arranged inside the treatment box 1 is arranged between the third partition plate 4 and the filter screen 9.

The setting of support plate 8 can cause conveyer belt 7 atress to warp when avoiding compression molding's discarded object whereabouts, laminates mutually between the inner wall of conveyer belt 7 with it support plate 8, does not influence the operation of conveyer belt 7, and limbers 71 can be convenient for the waste liquid stream and fall to filter screen 9 on, and the filter screen 9 of being convenient for filters its waste liquid.

Example two

Referring to fig. 1, 2, 4 and 5, a crushing mechanism 12 is connected between a first partition plate 2 and a treatment box 1, the crushing mechanism 12 comprises four crushing shafts 1201 rotatably connected inside the first partition plate 2, the four crushing shafts 1201 are distributed in a surrounding manner, the bottom ends of the four crushing shafts 1201 are fixedly connected with a first reciprocating screw rod 1202, the bottom ends of the first reciprocating screw rods 1202 are rotatably connected to the top of the first partition plate 2, the outer sides of the first reciprocating screw rods 1202 are in threaded connection with a same material supporting plate 1203, the material supporting plate 1203 is slidably connected to the inner wall of the treatment box 1, a discharge hole is formed in the center of the bottom of the material supporting plate 1203, an inner discharge pipeline 1204 is fixed to the inner wall of the discharge hole, an electromagnetic valve 1205 is installed on the inner wall of the inner discharge pipeline 1204, an outer discharge pipeline 1206 is movably sleeved outside the inner discharge pipeline 1204, a sealing ring is arranged at the connection position of the outer discharge pipeline 1206 and the inner discharge pipeline 1204, the outer discharge pipeline 1206 is fixed inside the second partition plate 3, the outer sides of the four crushing shafts 1201 are fixedly connected with gears 1207, the outer sides of the four gears 1207 are in transmission connection with a same chain 1208, an n-shaped support is fixed to the top of the treatment box 1, a motor 1209 is fixed to the top of the n-shaped support, and an output shaft of the motor 1209 is connected with the extending portion at the top end of the left crushing shaft 1201.

When the waste is homogenized, the waste can be sequentially poured into the treatment box 1 through the feeding hopper 5, and is activated by the motor 1209, and then one of the pulverizing shafts 1201 at the left end is rotated, and by the cooperation of the chains 1208 and the four gears 1207, and enables the four crushing shafts 1201 to rotate simultaneously, and the four crushing shafts 1201 rotate, so that the crushing paddles at the outer sides of the four crushing shafts 1201 can crush the waste, and simultaneously the four reciprocating screw rods 1202 rotate, because the first reciprocating screw rod 1202 is spirally connected with the retainer plate 1203, the retainer plate 1203 can be lifted and lowered on the treatment box 1 in a reciprocating manner, waste of the retainer plate 1203 can be conveniently supported, and the rotation of the crushing paddles outside the four crushing shafts 1201 is matched, so that the waste on the material supporting plate 1203 can be crushed uniformly, and the phenomenon that the waste on the upper bottom layer of the material supporting plate 1203 is crushed non-uniformly is avoided.

EXAMPLE III

Referring to fig. 2, 3 and 4, an extrusion mechanism 13 is connected between the second partition plate 3, the third partition plate 4 and the treatment box 1, the extrusion mechanism 13 comprises two symmetrical first support seats 1301 fixed on the top of the treatment box 1, the first support seats 1301 are rotatably connected inside the first support seats 1301, one ends of the first drive shafts 1302 are fixedly connected with a first bevel gear 1303, the other ends of the first drive shafts 1302 are fixedly connected with a first belt pulley 1305, one sides of the first bevel gears 1303 are respectively engaged and connected with a second bevel gear 1304, two crushing shafts 1201 symmetrical about the axis of the feeding hopper 5 extend to the top of the treatment box 1 and are respectively connected with a mounting shaft hole of the second bevel gear 1304, two symmetrical extrusion plates 1306 are slidably connected between the second partition plate 3 and the third partition plate 4, one opposite sides of the two extrusion plates 1306 are respectively rotatably connected with a second reciprocating screw 1307, the other ends of the reciprocating screw 1307 are respectively fixed with a spline shaft 1309, the outer sides of the reciprocating screw 1307 are respectively and spirally connected with a limiting plate 1308, the limiting plates 1308 are fixed on the inner wall of the treatment box 1, the spline sleeve 1310 is sleeved on the outer side of the spline shaft 1309 in a sliding mode, the spline sleeve 1310 is rotatably connected into the inner wall of the treatment box 1, the outer side of the spline sleeve 1310 is fixedly connected with a second belt pulley 1311, a first transmission belt 1312 is connected between the second belt pulley 1311 and the first belt pulley 1305 in a transmission mode, and the two reciprocating screw rods 1307 are symmetrical about the central axis of the second partition plate 3 or the third partition plate 4.

When the waste is homogenized, the waste is mixed and crushed by the crushing mechanism 12, after the waste is completely crushed, the electromagnetic valve 1205 is started, the four crushing shafts 1201 rotate in cooperation, the crushed waste can be sequentially discharged to the space between the second partition plate 3 and the third partition plate 4 through the inner discharge pipeline 1204 and the outer discharge pipeline 1206, the second bevel gear 1304 rotates and drives the first bevel gear 1303 to rotate, the first transmission shaft 1302 rotates and drives the first pulley 1305 to rotate, the spline sleeve 1310 connected with the second pulley 1311 is driven to rotate through the first transmission belt 1312, the second reciprocating screw mandrel 1307 connected with the spline shaft 1309 is driven to rotate, the second reciprocating screw mandrel 1307 is in threaded connection with the limiting plate 1308, the extrusion plate 1306 can reciprocate between the second partition plate 3 and the third partition plate 4, and the crushed waste is circularly compressed, and the waste liquid that the compression produced passes through limbers 71 on the conveyer belt 7 to filter through filter screen 9, avoid the waste liquid direct discharge, cause the pollution to the external world, and make the discarded object after the compression can drop on conveyer belt 7 through discharge passage, the going on of ejection of compact work of being convenient for.

Example four

Referring to fig. 2 and 3, the discharging mechanism 14 comprises two symmetrical supporting seats 1401 fixed at the top of the treatment box 1, the two supporting seats 1401 are connected with two transmission shafts 1402 in a rotating mode, one ends of the two transmission shafts 1402 are fixedly connected with three bevel gears 1403, the other ends of the two transmission shafts are fixedly connected with three belt pulleys 1404, two rotating cylinders 6 extend to the rear end face of the treatment box 1 and are fixed with four belt pulleys 1405, two transmission belts 1406 are connected between the four belt pulleys 1405 and the three belt pulleys 1404 in a transmission mode, and the three bevel gears 1403 are meshed with each other.

When the waste is homogenized, the waste is crushed by the crushing mechanism 12, the crushed waste is extruded by the extruding mechanism 13, the bevel gear three 1403 is driven by the bevel gear two 1304, the transmission shaft two 1402 is rotated, the belt pulley three 1404 is rotated, the rotating cylinder 6 connected with the belt pulley four 1405 is driven by the transmission belt two 1406, the transmission belt 7 is moved, the compression-molded waste is conveyed to the discharge port 10 and slides out of the discharging inclined plate 11, and the discharge work of the compression-molded waste is smoothly completed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The pre-treatment homogenizing equipment for urban and rural mixed organic wastes comprises a treatment box (1) and is characterized in that a first partition plate (2) is fixed on the inner wall of the treatment box (1), a second partition plate (3) fixed on the inner wall of the treatment box (1) is arranged below the first partition plate (2), a third partition plate (4) fixed on the inner wall of the treatment box (1) is arranged below the second partition plate (3), a material discharge channel is formed in the third partition plate (4) in a penetrating manner, a feeding hopper (5) is fixed at the top of the treatment box (1), the first partition plate (2) is arranged at the bottom end of the feeding hopper (5), two symmetrical rotating cylinders (6) rotatably connected to the inner wall of the treatment box (1) are arranged below the third partition plate (4), a conveying belt (7) is connected to the outer sides of the two rotating cylinders (6) in a transmission manner, and a plurality of water through holes (71) are uniformly formed in the conveying belt (7) in a penetrating manner, the inner wall of handling case (1) is fixed with backup plate piece (8), the below of conveyer belt (7) is equipped with fixes filter screen (9) on handling case (1) inner wall, discharge port (10) have been seted up on the right side wall of handling case (1), discharge port (10) department is fixed with unloading swash plate (11), the arcwall face with conveyer belt (7) matched with is seted up to the one end of unloading swash plate (11), baffle one (2) and handle and be connected with rubbing crusher structure (12) between case (1), baffle two (3), baffle three (4) and handle and be connected with extrusion mechanism (13) between case (1), be equipped with between baffle three (4) and filter screen (9) and install discharge mechanism (14) of handling case (1) inside.

2. The urban and rural mixed organic waste pretreatment homogenizing device according to claim 1, wherein the crushing mechanism (12) comprises four crushing shafts (1201) rotatably connected inside a first partition plate (2), a plurality of crushing paddles are fixed on two side walls of each crushing shaft (1201) at equal intervals, the four crushing shafts (1201) are distributed in a surrounding manner, the bottom ends of the four crushing shafts (1201) are fixedly connected with first reciprocating screw rods (1202), the bottom ends of the first reciprocating screw rods (1202) are rotatably connected to the top of the first partition plate (2), the outer sides of the first reciprocating screw rods (1202) are in threaded connection with a same material supporting plate (1203), and the material supporting plate (1203) is slidably connected to the inner wall of the treatment box (1).

3. The urban and rural mixed organic waste pretreatment homogenizing device according to claim 2, the device is characterized in that a discharge hole is formed in the center of the bottom of the retainer plate (1203), an inner discharge pipeline (1204) is fixed to the inner wall of the discharge hole, an electromagnetic valve (1205) is installed on the inner wall of the inner discharge pipeline (1204), an outer discharge pipeline (1206) is movably sleeved on the outer side of the inner discharge pipeline (1204), a sealing ring is arranged at the joint of the outer discharge pipeline (1206) and the inner discharge pipeline (1204), the outer discharge pipeline (1206) is fixed inside a partition plate II (3), gears (1207) are fixedly connected to the outer sides of four crushing shafts (1201), the outer sides of the four gears (1207) are in transmission connection with the same chain (1208), an n-shaped support is fixed to the top of the treatment box (1), a motor (1209) is fixed to the top of the n-shaped support, and an output shaft of the motor (1209) is connected with the top end of the crushing shaft (1201) at the left end.

4. The urban and rural mixed organic waste pretreatment homogenizing device according to claim 1, wherein the extruding mechanism (13) comprises two symmetrical first supporting seats (1301) fixed at the top of the treatment box (1), the first supporting seats (1301) are rotatably connected with the first transmission shafts (1302) inside, one ends of the first transmission shafts (1302) are fixedly connected with the first conical teeth (1303), the other ends of the first conical teeth (1303) are fixedly connected with the first belt pulley (1305), one sides of the first conical teeth (1303) are respectively connected with the second conical teeth (1304) in a meshing manner, and two crushing shafts (1201) symmetrical about the central axis of the feeding hopper (5) extend to the top of the treatment box (1) and are connected with mounting shaft holes of the second conical teeth (1304).

5. The urban and rural mixed organic waste pretreatment homogenizing device according to claim 1, the device is characterized in that two symmetrical extrusion plates (1306) are connected between the second partition plate (3) and the third partition plate (4) in a sliding mode, one side, back to each other, of each of the two extrusion plates (1306) is connected with a second reciprocating screw rod (1307) in a rotating mode, the other end of the second reciprocating screw rod (1307) is fixed with a spline shaft (1309), the outer side of the second reciprocating screw rod (1307) is connected with a limiting plate (1308) in a spiral mode, the limiting plate (1308) is fixed on the inner wall of the processing box (1), the outer side of the spline shaft (1309) is sleeved with a spline sleeve (1310) in a sliding mode, the spline sleeve (1310) is connected to the inner wall of the processing box (1) in a rotating mode, a second belt pulley (1311) is fixedly connected to the outer side of the spline sleeve (1310), and a first belt pulley (1305) is connected between the second belt pulley (1311) and the first belt pulley (1305) in a transmission mode.

6. The urban and rural mixed organic waste pretreatment homogenizing equipment according to claim 1, wherein the discharging mechanism (14) comprises two symmetrical second supporting seats (1401) fixed at the top of the treatment tank (1), the second supporting seats (1401) are rotatably connected inside and are respectively provided with a second transmission shaft (1402), one end of each second transmission shaft (1402) is fixedly connected with a third bevel gear (1403), and the other end of each second transmission shaft is fixedly connected with a third belt pulley (1404).

7. The urban and rural mixed organic waste pretreatment homogenizing device according to claim 1, wherein a belt pulley four (1405) is fixed on each rear end face of each of the two rotary drums (6) extending to the treatment box (1), a second transmission belt (1406) is connected between each belt pulley four (1405) and each belt pulley three (1404) in a transmission manner, and each cone gear three (1403) is meshed with each cone gear two (1304).