CN220991132U - Solid-liquid separation type municipal solid waste treatment device - Google Patents

Abstract

The utility model relates to the technical field of garbage disposal and collection, in particular to a solid-liquid separation type urban household garbage disposal device. Technical problems: in the solid-liquid separation process of household garbage, if disposal feeding is too fast, garbage can be blocked at a feeding port to affect the treatment efficiency, if feeding is too slow, the idle running of a crushing cutter set causes the waste of electric energy, and part of garbage is easy to be blocked on a filter screen structure for solid-liquid separation, so that the problem of inconvenient maintenance of the filter screen is solved. The technical scheme is as follows: a solid-liquid separation type municipal solid waste treatment device comprises a solid-liquid separation component. The blocking component can realize small part continuous feeding of garbage, solves the problem that the disposal efficiency is affected by the fact that the garbage is blocked at a feeding port if the garbage is fed too fast once, and solves the problem that electric energy is wasted because the crushing knife set idles if the garbage is fed too slowly, and the problem that the filter screen is inconvenient to maintain because part of garbage is blocked on the filter screen structure for solid-liquid separation easily due to the assembled design of the solid-liquid separation component.

Description

Solid-liquid separation type municipal solid waste treatment device

Technical Field

The utility model belongs to the technical field of garbage disposal and collection, and particularly relates to a solid-liquid separation type urban household garbage disposal device.

Background

In order to improve the treatment effect on household garbage, solid-liquid separation is usually carried out after garbage is crushed, and then further treatment is carried out, but in the solid-liquid separation process of the household garbage, if the disposal feeding is too fast, garbage can be blocked at a feeding port to affect the treatment efficiency, if the feeding is too slow, the idle running of a crushing knife set causes the waste of electric energy, and part of garbage is easy to be blocked on a filter screen structure for solid-liquid separation, so that the filter screen is inconvenient to maintain.

Disclosure of utility model

In order to overcome in domestic waste solid-liquid separation process, if the disposal throw material excessively fast rubbish probably block at the feed inlet influences treatment effeciency, if throw material excessively slow crushing knife tackle idle running causes the waste of electric energy, and partly rubbish card is on the filter screen structure that is used for solid-liquid separation easily, inconvenient problem to the filter screen maintenance.

The technical scheme of the utility model is as follows: a solid-liquid separation type municipal solid waste treatment device comprises a solid-liquid separation component; the device also comprises a supporting component, a crushing component, a first feeding component, a second feeding component and a blocking component; a supporting component is arranged above the solid-liquid separation component; the supporting component is provided with a crushing component for crushing garbage; the upper end of the crushing assembly is provided with a first feeding assembly; the rear end of the crushing assembly is provided with a second feeding assembly for feeding materials; the second feeding component is provided with a blocking component.

Preferably, when carrying out solid-liquid separation, throw rubbish into crushing subassembly in the second material subassembly, open and block the subassembly and realize the continuous material of fractional part of rubbish, open crushing subassembly and smash the rubbish of throwing into in the crushing subassembly, rubbish is smashed the back and falls out from the inside of crushing subassembly, the object after smashing falls into in the solid-liquid separation subassembly, by solid-liquid separation subassembly solid-liquid separation, the assembled design of solid-liquid separation subassembly is convenient to maintain each part in the solid-liquid separation subassembly, the in-process of living rubbish solid-liquid separation has been solved, if once only throw the material too fast rubbish probably block at the dog-house influence treatment effeciency, if throw the material and smash the knife tackle idle running and cause the waste of electric energy slowly, and partial rubbish is blocked on the filter screen structure that is used for solid-liquid separation easily, inconvenient problem of maintaining the filter screen.

Preferably, the solid-liquid separation assembly comprises a supporting body, a first groove body, a water outlet pipe, a fixed plate, a cushion block, a first movable box, rollers, through holes, a second groove body, a second movable box, a handle, a third groove body and a filter screen; the upper end of the supporting body is fixedly provided with a first groove body; the right end of the supporting body is fixedly provided with a water outlet pipe in a penetrating way; the inner walls of the front end and the rear end of the first groove body are fixedly connected with fixing plates; the lower end of the fixed plate is fixedly provided with cushion blocks which are uniformly distributed; the lower end of the cushion block is connected with the inner wall of the lower end of the supporting body; first movable boxes are movably arranged on the inner walls of the left end and the right end of the supporting body; the edges of four corners of the lower end of the first movable box are fixedly connected with idler wheels; the lower end of the roller is attached to the upper end of the fixed plate; the upper end and the lower end of the roller are provided with evenly distributed through holes in a penetrating way; the front end and the rear end of the first movable box are provided with second groove bodies in a penetrating way; the through hole and the second groove body are communicated with each other; the inner wall of the first movable box is movably provided with a second movable box; the front end of the second movable box is fixedly connected with a handle; the lower end of the second movable box is provided with a third groove body in a penetrating way; the inner wall rigid coupling of third cell body has the filter screen, when needs maintain the filter screen, only need hold the handle and take the second movable box forward out, can maintain the filter screen, and the moisture accessible filter screen in the rubbish that falls in the second movable box falls into in the first movable box, and later moisture flows into in the first cell body through the through-hole, finally discharges through the outlet pipe.

Preferably, the support assembly comprises a support block and a support leg; the support blocks are divided into four and symmetrically distributed on the left and right sides of the supporting body; the upper ends of the two supporting blocks are fixedly connected with supporting legs, and when the device needs to be moved, the supporting blocks and the supporting legs can be carried to carry the device.

Preferably, the crushing assembly comprises a crushing box, a first connecting block, a motor, a rotating column, a second connecting block, a movable ring, a first crushing cutter, a second crushing cutter, a third connecting block and a feed chute; a crushing box is fixedly connected between the two supporting legs; the upper part of the inner wall of the crushing box is fixedly connected with a first connecting block; the upper end of the first connecting block is fixedly connected with a motor; the lower end of the output shaft of the motor penetrates through the motor and is fixedly connected with a rotating column; the middle part of the inner wall of the crushing box is fixedly connected with a second connecting block; the upper end of the second connecting block is movably provided with a movable ring; the outer wall of the movable ring is fixedly connected with a first crushing cutter; the inner wall of the movable ring is fixedly connected with the outer wall of the rotary column; the lower part of the outer wall of the rotating column is fixedly connected with a second crushing cutter; a third connecting block is fixedly connected to the lower part of the inner wall of the crushing box; the inner wall of the third connecting block is attached to the outer wall of the lower end of the rotating column; the feed chute has been offered in the rear end penetration of smashing the case, when need smash the rubbish of throwing into smashing the case, opens the motor and makes the spliced pole rotate, and the spliced pole drives first crushing sword and second and smashes the sword and rotate, can smash the rubbish of throwing into smashing the case, and first crushing sword and second smash the sword and can smash rubbish secondary cutting, have improved the crushing effect to rubbish.

Preferably, the first feeding component comprises a fixed frame and a protective block; the fixed frame is fixedly connected to the upper end of the crushing box; the inner wall of the fixed frame is fixedly connected with a protection block; the protection block is of an inverted Y-shaped structure; the protection piece is located directly over the motor, and when using, also accessible fixed frame drops into rubbish, and the protection piece can protect the motor this moment, avoids rubbish to smash the motor.

Preferably, the second feeding component comprises a feeding hopper, an air cylinder and a pushing block; the feeding hopper is fixedly connected to the rear end of the crushing box; the inside of the charging hopper and the inside of the feeding chute are communicated with each other; an air cylinder is fixedly connected to the inner wall of the lower end of the feeding hopper; a push block is fixedly connected on the telescopic rod of the air cylinder; the lower extreme of ejector pad is laminated mutually with the lower extreme inner wall of throwing the hopper, after putting into the inside of throwing the hopper with rubbish, opens the cylinder and makes ejector pad case sloping below remove, and usable ejector pad is put into the crushing case with rubbish through the feed chute and is smashed.

Preferably, the blocking assembly comprises a first gear, a first fixed block, a fixed column, a bearing disc, a second gear, a second fixed block, a third gear, a rotator, a fixed cylinder and a fourth groove body; the outer wall of the rotating column is fixedly connected with a first gear; the inner wall of the rear end of the crushing box is fixedly connected with a first fixing block; the inner wall of the first fixed block is fixedly connected with a fixed column; the lower end of the fixed column is fixedly connected with a bearing disc; the outer wall of the fixed column is movably provided with a second gear; the lower end of the second gear is attached to the upper end of the bearing disc; the outer diameter of the bearing disc is larger than that of the fixed column; the second gear is meshed with the first gear; the inner wall of the front end of the feeding hopper is fixedly connected with a second fixed block; a third gear is movably arranged at the lower end of the second fixed block; the third gear is meshed with the second gear; the upper end of the third gear is fixedly connected with a rotator; the section of the rotating body is of a T-shaped structure; the lower end of the rotating body is attached to the upper end of the second fixed block; the outer wall of the lower end of the rotating body is attached to the inner wall of the second fixed block; the lower end of the third gear is fixedly connected with a fixed cylinder; the fourth cell body of evenly distributed has been offered in the interior outer wall of fixed section of thick bamboo, when rubbish is thrown from throwing the hopper, rotates the rotation of post and drives first gear rotation, and first gear and second gear meshing rotate, and second gear and third gear meshing rotate, can make fixed section of thick bamboo rotate, can slow down the input speed of rubbish, avoid once only throwing into rubbish volume too much, simultaneously because fixed section of thick bamboo's rotatable, can avoid feeding groove department to throw the material and take place the phenomenon of jam.

The utility model has the beneficial effects that:

1. When solid-liquid separation is carried out, garbage is put into the crushing assembly from the second feeding assembly, the blocking assembly is opened to realize small part continuous feeding of the garbage, when the garbage is fed from the feeding hopper, the rotation of the rotating column drives the first gear to rotate, the first gear is meshed with the second gear to rotate, the second gear is meshed with the third gear to rotate, the fixed cylinder can rotate, the input speed of the garbage can be slowed down, the problem that the garbage is input at one time is avoided, meanwhile, the phenomenon that the feeding slot is blocked due to the fact that the fixed cylinder can rotate is avoided, the problem that in the solid-liquid separation process of living garbage, the processing efficiency is influenced if the disposable garbage is blocked at the feeding port due to the fact that the disposable garbage is input too fast, and the problem that electric energy is wasted due to idle running of the crushing cutter set is solved;

2. When the solid-liquid separation step is carried out, the crushing assembly is started to crush garbage put into the crushing assembly, the crushed garbage falls out from the inside of the crushing assembly, the crushed object falls into the solid-liquid separation assembly and is subjected to solid-liquid separation by the solid-liquid separation assembly, when the filter screen is required to be maintained, the second movable box is pulled forward by holding the handle, so that the filter screen can be maintained, the solid-liquid separation assembly is conveniently designed to maintain all parts in the solid-liquid separation assembly, and the problem that part of garbage in the prior art is easy to clamp on the filter screen structure for solid-liquid separation and inconvenient to maintain the filter screen is solved;

3. When need smash the rubbish of throwing into crushing case, open the motor and make the spliced pole rotate, the spliced pole drives first crushing sword and second and smashes the sword and rotate, can smash the rubbish of throwing into crushing case, and first crushing sword and second smash the sword and can smash rubbish secondary cutting, have improved the crushing effect to rubbish.

Drawings

FIG. 1 shows a schematic perspective view of a solid-liquid separation type municipal solid waste treatment device according to the utility model;

FIG. 2 is a schematic perspective view showing a pulverizing assembly of a solid-liquid separation type municipal solid waste treatment device according to the utility model;

FIG. 3 is a schematic perspective view showing a first feeding assembly and a second feeding assembly of a solid-liquid separation type municipal solid waste treatment device according to the utility model;

FIG. 4 is a schematic perspective view showing a barrier assembly of a solid-liquid separation type municipal solid waste treatment device according to the utility model;

Fig. 5 shows a schematic perspective view of a solid-liquid separation assembly of a solid-liquid separation type municipal solid waste treatment device according to the utility model.

The marks in the drawings are: the device comprises a 1-solid-liquid separation component, a 101-supporting body, a 102-first tank body, a 103-water outlet pipe, a 104-fixed plate, a 105-cushion block, a 106-first movable box, a 107-roller, a 108-through hole, a 109-second tank body, a 110-second movable box, a 111-handle, a 112-third tank body, a 113-filter screen, a 2-supporting component, a 201-supporting block, a 202-supporting leg, a 3-crushing component, a 301-crushing box, a 302-first connecting block, a 303-motor, a 304-rotating column, a 305-second connecting block, a 306-movable ring, a 307-first crushing knife, a 308-second crushing knife, a 309-third connecting block, a 310-feeding tank, a 4-first feeding component, a 401-fixed frame, a 402-protecting block, a 5-second feeding component, a 501-feeding hopper, a 502-cylinder, a 503-pushing block, a 6-blocking component, a 601-first gear, a 602-first fixed block, a 603-fixed column, a 604-supporting plate, a 605-second gear, a 607-second gear, a 606-second fixed block, a 606-third gear, a 608-third fixed block, a 609 and a fourth tank body, and a 610-609.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1, the present utility model provides an embodiment: a solid-liquid separation type municipal solid waste treatment device comprises a solid-liquid separation component 1; the device also comprises a supporting component 2, a crushing component 3, a first feeding component 4, a second feeding component 5 and a blocking component 6; a supporting component 2 is arranged above the solid-liquid separation component 1; the support component 2 is provided with a crushing component 3 for crushing garbage; the upper end of the crushing assembly 3 is provided with a first feeding assembly 4; the rear end of the crushing assembly 3 is provided with a second feeding assembly 5 for feeding materials; a blocking component 6 is arranged on the second feeding component 5; the support assembly 2 comprises a support block 201 and support legs 202; the supporting blocks 201 are divided into four and symmetrically distributed on the left and right sides of the supporting body 101; the upper ends of the two support blocks 201 are fixedly connected with support legs 202.

Referring to fig. 2, in the present embodiment, the pulverizing assembly 3 includes a pulverizing box 301, a first connecting block 302, a motor 303, a rotating column 304, a second connecting block 305, a movable ring 306, a first pulverizing knife 307, a second pulverizing knife 308, a third connecting block 309, and a feed chute 310; a crushing box 301 is fixedly connected between the two supporting legs 202; a first connecting block 302 is fixedly connected to the upper part of the inner wall of the crushing box 301; a motor 303 is fixedly connected to the upper end of the first connecting block 302; the lower end of the output shaft of the motor 303 penetrates through the motor 303 and is fixedly connected with a rotating column 304; a second connecting block 305 is fixedly connected to the middle part of the inner wall of the crushing box 301; the upper end of the second connecting block 305 is movably provided with a movable ring 306; the outer wall of the movable ring 306 is fixedly connected with a first crushing cutter 307; the inner wall of the movable ring 306 is fixedly connected with the outer wall of the rotary column 304; a second crushing cutter 308 is fixedly connected to the lower part of the outer wall of the rotary column 304; a third connecting block 309 is fixedly connected to the lower part of the inner wall of the crushing box 301; the inner wall of the third connecting block 309 is attached to the outer wall of the lower end of the rotating column 304; the rear end of the pulverizing box 301 is provided with a feed chute 310 therethrough.

Referring to fig. 3, in the present embodiment, the first feeding assembly 4 includes a fixing frame 401 and a protection block 402; the fixed frame 401 is fixedly connected to the upper end of the crushing box 301; the inner wall of the fixed frame 401 is fixedly connected with a protection block 402; the guard block 402 is in an inverted "Y" shaped configuration; the guard block 402 is located directly above the motor 303; the second feeding assembly 5 comprises a feeding hopper 501, a cylinder 502 and a pushing block 503; the feeding hopper 501 is fixedly connected to the rear end of the crushing box 301; the inside of the charging hopper 501 and the inside of the feeding chute 310 are communicated with each other; an air cylinder 502 is fixedly connected to the inner wall of the lower end of the feeding hopper 501; a push block 503 is fixedly connected to the telescopic rod of the air cylinder 502; the lower end of the pushing block 503 is attached to the inner wall of the lower end of the hopper 501.

Referring to fig. 3 and 4, in the present embodiment, the blocking assembly 6 includes a first gear 601, a first fixed block 602, a fixed post 603, a bearing plate 604, a second gear 605, a second fixed block 606, a third gear 607, a rotor 608, a fixed cylinder 609 and a fourth slot 610; the outer wall of the rotating column 304 is fixedly connected with a first gear 601; a first fixed block 602 is fixedly connected to the inner wall of the rear end of the crushing box 301; the inner wall of the first fixed block 602 is fixedly connected with a fixed column 603; the lower end of the fixed column 603 is fixedly connected with a bearing plate 604; the outer wall of the fixed column 603 is movably provided with a second gear 605; the lower end of the second gear 605 is attached to the upper end of the carrier plate 604; the outer diameter of the bearing disc 604 is larger than the outer diameter of the fixed post 603; the second gear 605 is meshed with the first gear 601; a second fixed block 606 is fixedly connected to the inner wall of the front end of the charging hopper 501; a third gear 607 is movably arranged at the lower end of the second fixed block 606; the third gear 607 is meshed with the second gear 605; a rotor 608 is fixedly connected to the upper end of the third gear 607; the cross section of the rotor 608 is in a T-shaped structure; the lower end of the rotator 608 is attached to the upper end of the second fixing block 606; the outer wall of the lower end of the rotator 608 is attached to the inner wall of the second fixing block 606; the lower end of the third gear 607 is fixedly connected with a fixed cylinder 609; the inner and outer walls of the fixed cylinder 609 are perforated with fourth grooves 610 which are uniformly distributed.

Referring to fig. 5, in the present embodiment, the solid-liquid separation module 1 includes a carrier 101, a first tank 102, a water outlet pipe 103, a fixed plate 104, a pad 105, a first movable box 106, rollers 107, a through hole 108, a second tank 109, a second movable box 110, a handle 111, a third tank 112 and a filter screen 113; the upper end of the supporting body 101 is fixedly provided with a first groove body 102; the right end of the supporting body 101 is fixedly provided with a water outlet pipe 103 in a penetrating way; the inner walls of the front end and the rear end of the first groove body 102 are fixedly connected with fixing plates 104; the lower end of the fixed plate 104 is fixedly provided with cushion blocks 105 which are uniformly distributed; the lower end of the cushion block 105 is connected with the inner wall of the lower end of the carrier 101; first movable boxes 106 are movably arranged on the inner walls of the left end and the right end of the supporting body 101; the four corners of the lower end of the first movable box 106 are fixedly connected with rollers 107; the lower end of the roller 107 is attached to the upper end of the fixed plate 104; the upper and lower ends of the roller 107 are provided with evenly distributed through holes 108; the front end and the rear end of the first movable box 106 are provided with a second groove 109 in a penetrating way; the through hole 108 and the second groove 109 are communicated with each other; the inner wall of the first movable box 106 is movably provided with a second movable box 110; a handle 111 is fixedly connected to the front end of the second movable box 110; the lower end of the second movable box 110 is provided with a third groove 112 which is uniformly distributed in a penetrating way; the inner wall of the third groove 112 is fixedly connected with a filter screen 113.

When the garbage crusher works, garbage is thrown from the material throwing hopper 501, after the garbage is placed into the material throwing hopper 501, the air cylinder 502 is started to enable the pushing block 503 box to move obliquely downwards, the pushing block 503 can be used for placing the garbage into the crushing box 301 through the material feeding groove 310 for crushing, meanwhile, the motor 303 is started to enable the rotating column 304 to rotate, the rotating column 304 drives the first crushing knife 307 and the second crushing knife 308 to rotate, the garbage thrown into the crushing box 301 can be crushed, the rotating column 304 rotates the first gear 601, the first gear 601 rotates in meshed mode with the second gear 605, the second gear 605 rotates in meshed mode with the third gear 607, the fixed cylinder 609 rotates, and the garbage throwing speed can be slowed down;

When the garbage crusher is used, garbage can be put into the crusher through the fixed frame 401, the motor 303 can be protected by the protective block 402, the garbage is prevented from being crashed into the motor 303, and the garbage falls into the crushing box 301 along the outer wall of the protective block 402 to be crushed;

When the filter screen 113 is required to be maintained, the second movable box 110 is pulled out forwards by holding the handle 111, so that the filter screen 113 can be maintained, moisture in the garbage falling into the second movable box 110 can fall into the first movable box 106 through the filter screen 113, then the moisture flows into the first groove body 102 through the through hole 108, and finally is discharged through the water outlet pipe 103.

Through the steps, when solid-liquid separation is carried out, throw rubbish into the crushing assembly 3 from the second in the material subassembly 5, open and stop the subassembly 6 and realize the continuous material of fractional part of rubbish, open crushing assembly 3 to throw into the rubbish of crushing assembly 3 and smash, rubbish is smashed the back and falls out from the inside of crushing assembly 3, the object after smashing falls into in the solid-liquid separation subassembly 1, by solid-liquid separation subassembly 1 solid-liquid separation, the design of solid-liquid separation subassembly 1 equipment is convenient to maintain each part in the solid-liquid separation subassembly 1, the problem that in the solid-liquid separation process of living rubbish, if the too fast rubbish of disposable material of throwing probably blocks at the dog-house influence treatment effeciency, if throw the material and slow crushing knife tackle idle running causes the waste of electric energy, and partly rubbish card is on the filter screen structure that is used for solid-liquid separation easily, inconvenient to maintain the filter screen.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims (7)

1. A solid-liquid separation type municipal solid waste treatment device comprises a solid-liquid separation component (1); the method is characterized in that: the device also comprises a supporting component (2), a crushing component (3), a first feeding component (4), a second feeding component (5) and a blocking component (6); a supporting component (2) is arranged above the solid-liquid separation component (1); the support component (2) is provided with a crushing component (3) for crushing garbage; the upper end of the crushing assembly (3) is provided with a first feeding assembly (4); the rear end of the crushing assembly (3) is provided with a second feeding assembly (5) for feeding materials; and a blocking component (6) is arranged on the second feeding component (5).

2. The solid-liquid separation type municipal solid waste treatment device according to claim 1, wherein: the solid-liquid separation assembly (1) comprises a supporting body (101), a first groove body (102), a water outlet pipe (103), a fixed plate (104), a cushion block (105), a first movable box (106), rollers (107), through holes (108), a second groove body (109), a second movable box (110), a handle (111), a third groove body (112) and a filter screen (113); the upper end of the supporting body (101) is fixedly provided with a first groove body (102); the right end of the supporting body (101) is fixedly provided with a water outlet pipe (103) in a penetrating way; the inner walls of the front end and the rear end of the first groove body (102) are fixedly connected with fixing plates (104); the lower end of the fixed plate (104) is fixedly provided with cushion blocks (105) which are uniformly distributed; the lower end of the cushion block (105) is connected with the inner wall of the lower end of the supporting body (101); first movable boxes (106) are movably arranged on the inner walls of the left end and the right end of the supporting body (101); the edges of four corners at the lower end of the first movable box (106) are fixedly connected with rollers (107); the lower end of the roller (107) is attached to the upper end of the fixed plate (104); through holes (108) which are uniformly distributed are formed at the upper end and the lower end of the roller (107) in a penetrating way; the front end and the rear end of the first movable box (106) are provided with second groove bodies (109) in a penetrating way; the through hole (108) and the second groove body (109) are communicated with each other; the inner wall of the first movable box (106) is movably provided with a second movable box (110); the front end of the second movable box (110) is fixedly connected with a handle (111); the lower end of the second movable box (110) is provided with a third groove body (112) which is uniformly distributed in a penetrating way; the inner wall of the third groove body (112) is fixedly connected with a filter screen (113).

3. The solid-liquid separation type municipal solid waste treatment device according to claim 2, wherein: the support assembly (2) comprises a support block (201) and support legs (202); the support blocks (201) are divided into four and symmetrically distributed on the left and right sides of the supporting body (101); the upper ends of the two supporting blocks (201) are fixedly connected with supporting legs (202).

4. A solid-liquid separation type municipal solid waste treatment device according to claim 3, wherein: the crushing assembly (3) comprises a crushing box (301), a first connecting block (302), a motor (303), a rotating column (304), a second connecting block (305), a movable ring (306), a first crushing cutter (307), a second crushing cutter (308), a third connecting block (309) and a feeding groove (310); a crushing box (301) is fixedly connected between the two supporting legs (202); the upper part of the inner wall of the crushing box (301) is fixedly connected with a first connecting block (302); the upper end of the first connecting block (302) is fixedly connected with a motor (303); the lower end of the output shaft of the motor (303) penetrates through the motor (303) and is fixedly connected with a rotating column (304); the middle part of the inner wall of the crushing box (301) is fixedly connected with a second connecting block (305); the upper end of the second connecting block (305) is movably provided with a movable ring (306); the outer wall of the movable ring (306) is fixedly connected with a first crushing cutter (307); the inner wall of the movable ring (306) is fixedly connected with the outer wall of the rotary column (304); the lower part of the outer wall of the rotary column (304) is fixedly connected with a second crushing cutter (308); a third connecting block (309) is fixedly connected to the lower part of the inner wall of the crushing box (301); the inner wall of the third connecting block (309) is attached to the outer wall of the lower end of the rotating column (304);

the rear end of the crushing box (301) is provided with a feed chute (310) in a penetrating way.

5. The solid-liquid separation type municipal solid waste treatment device according to claim 4, wherein: the first feeding assembly (4) comprises a fixed frame (401) and a protection block (402); the fixed frame (401) is fixedly connected to the upper end of the crushing box (301); the inner wall of the fixed frame (401) is fixedly connected with a protection block (402); the protection block (402) is in an inverted Y-shaped structure; the protection block (402) is positioned right above the motor (303).

6. The solid-liquid separation type municipal solid waste treatment device according to claim 4, wherein: the second feeding component (5) comprises a feeding hopper (501), an air cylinder (502) and a pushing block (503); the feeding hopper (501) is fixedly connected to the rear end of the crushing box (301); the inside of the charging hopper (501) and the inside of the feeding chute (310) are communicated with each other; an air cylinder (502) is fixedly connected on the inner wall of the lower end of the feeding hopper (501); a push block (503) is fixedly connected on the telescopic rod of the air cylinder (502); the lower end of the pushing block (503) is attached to the inner wall of the lower end of the feeding hopper (501).

7. The solid-liquid separation type municipal solid waste treatment device according to claim 4, wherein: the blocking assembly (6) comprises a first gear (601), a first fixed block (602), a fixed column (603), a bearing disc (604), a second gear (605), a second fixed block (606), a third gear (607), a rotating body (608), a fixed barrel (609) and a fourth groove body (610); the outer wall of the rotating column (304) is fixedly connected with a first gear (601); a first fixed block (602) is fixedly connected to the inner wall of the rear end of the crushing box (301); the inner wall of the first fixed block (602) is fixedly connected with a fixed column (603); the lower end of the fixed column (603) is fixedly connected with a bearing disc (604); the outer wall of the fixed column (603) is movably provided with a second gear (605); the lower end of the second gear (605) is attached to the upper end of the bearing disc (604); the outer diameter of the bearing disc (604) is larger than that of the fixed column (603); the second gear (605) is meshed with the first gear (601); a second fixed block (606) is fixedly connected to the inner wall of the front end of the charging hopper (501); a third gear (607) is movably arranged at the lower end of the second fixed block (606); the third gear (607) is meshed with the second gear (605); a rotor (608) is fixedly connected to the upper end of the third gear (607); the section of the rotor (608) is in a T-shaped structure; the lower end of the rotator (608) is attached to the upper end of the second fixed block (606); the outer wall of the lower end of the rotator (608) is attached to the inner wall of the second fixed block (606); the lower end of the third gear (607) is fixedly connected with a fixed cylinder (609); the inner and outer walls of the fixed cylinder (609) are provided with fourth groove bodies (610) which are uniformly distributed in a penetrating way.