CN215917668U - Kitchen waste crusher with effective screening function - Google Patents

Abstract

The utility model relates to the technical field of waste treatment and discloses a kitchen waste crusher with an effective screening function. This kitchen garbage breaker that possesses effective screening function drives through second push rod motor and removes seat rebound for remove the seat and drive the sliding seat through even board and slide along the slide rail to the outside, the sliding seat drives the mounting panel and removes to the outside, the mounting panel drives broken cutting edge through first pivot and second pivot and removes to the outside, make the interval grow between the broken cutting edge of multiunit, made things convenient for the user to clear up broken cutting edge, improved garbage breaker's practicality.

Description

Kitchen waste crusher with effective screening function

Technical Field

The utility model relates to the technical field of garbage treatment, in particular to a kitchen garbage crusher with an effective screening function.

Background

Kitchen garbage breaker generally is used for breaking into less piece with kitchen garbage, convenient follow-up recycle, pour kitchen garbage into the container in, smash kitchen garbage through the extrusion of a pair of rotatory broken sword, but kitchen garbage breaker simple structure under the prior art, mostly be fixed mechanism, be difficult to adjust, broken sword in the breaker is crisscross each other, the clearance between the broken sword is very little, broken rubbish back, can remain a large amount of rubbish on the cutting edge, operating personnel is difficult to clean up equipment.

For example, chinese patent publication nos.: CN211303223U provides a kitchen waste crusher, which is basically described as follows: when the utility model needs to clean the equipment, the first driving component drives the sliding block to drive the first roller to move upwards or downwards to be away from the second roller, so that the gap between the first roller and the second roller is enlarged, and then the sliding block and the first roller are positioned through the positioning component, so that an operator can conveniently clean the equipment; however, the utility model discloses a simple structure lacks screening mechanism, and solid-state rubbish after the breakage and liquid rubbish mix together, and the person of not being convenient for carries out subsequent processing to rubbish.

Therefore, the inventor provides a kitchen waste crusher with an effective screening function, which is researched and improved according to the existing structure and deficiency, with the experience of abundant design development and actual manufacturing of the related industry for many years, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a kitchen waste crusher with an effective screening function, and solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a kitchen waste crusher with an effective screening function comprises a lower shell, wherein the bottom of the left side surface of the lower shell is communicated with a solenoid valve, an upper shell is arranged right above the lower shell, the middle of the upper surface of the upper shell is communicated with a feed hopper, the left side and the right side of the front surface and the back surface of the upper shell are fixedly connected with first positioning feet, the middle of the outer side surface of each first positioning foot is provided with a positioning bolt, the middle of the left side surface and the right side surface of the upper shell are fixedly connected with positioning plates, the top of the inner wall of the upper shell is provided with a first material collecting hopper, the left side and the right side of the upper surface of the lower shell are fixedly connected with positioning columns, the front top of the lower shell is provided with a sliding rail, the left side surface and the right side surface of the sliding rail are fixedly connected with buffer plates, the left side and the right side of the front of the sliding rail are both slidably connected with sliding seats, and the middle of the upper surface of the sliding seats is fixedly connected with mounting plates, the middle parts of the back surfaces of the two groups of mounting plates are respectively and rotatably connected with a first rotating shaft and a second rotating shaft, the middle parts of the outer surfaces of the first rotating shaft and the second rotating shaft are respectively sleeved with a crushing cutting edge, the rear sides of the outer surfaces of the first rotating shaft and the second rotating shaft are respectively sleeved with a connecting sleeve, the rear end of the first rotating shaft is fixedly connected with a driving gear, the rear end of the second rotating shaft is fixedly connected with a driven gear, the driving gear is meshed with the driven gear, the top part of the outer side surface of the mounting plate and the outer side of the outer surface of the connecting sleeve are respectively and fixedly connected with a connecting plate, the inner side surface of the connecting plate is fixedly connected with a material baffle plate, the left side and the right side of the back surface of the lower shell are respectively inserted with a material baffle inserting plate, the middle part of the back surface of the material baffle inserting plate is fixedly connected with a push-pull handle, the middle part of the inner wall of the lower shell is provided with a second material collecting hopper, the bottom part of the inner wall of the lower shell is provided with a processing box, the middle part of the lower surface of the second aggregate bin is communicated with the middle part of the upper surface of the processing box through a discharging pipeline, the lower surface of the processing box is provided with a water seepage hole, the inner wall of the bottom of the lower shell is fixedly connected with a guide plate, the bottom of the left side surface of the lower shell is fixedly connected with an L-shaped plate, the front side and the rear side of the right side surface of the L-shaped plate are respectively provided with a first push rod motor, the output end of the first push rod motor is fixedly connected with a squeezing plate, the bottom of the right side surface of the lower shell is provided with an opening plate, the right side surface of the opening plate is hinged with the right side surface of the lower shell through a hinge, the front side and the rear side of the right side surface of the opening plate are respectively and fixedly connected with a second positioning foot, the middle part of the right side surface of the second positioning foot is provided with a positioning bolt, the middle part of the front side of the left mounting plate is provided with a driving motor, and the output end of the driving motor penetrates through the front side of the left mounting plate and is fixedly connected with the front end of the first rotating shaft, the positive bottom of casing is provided with the second push rod motor down, the output fixedly connected with of second push rod motor removes the seat, remove the articulated seat of the equal fixedly connected with in the middle part of the left and right sides of seat upper surface and sliding seat lower surface, the medial surface of articulated seat is provided with the spliced pole, the even board has been cup jointed at the middle part of spliced pole surface.

Preferably, the positioning slots are formed in the tops of the front surface and the back surface of the lower shell and in the middle of the outer side surface of the first positioning pin, and the inner diameters of the positioning slots are matched with the outer diameter of the positioning rod inside the positioning bolt.

Preferably, the holding tank has all been seted up to both sides around the casing is inside down, the width of holding tank and the width looks adaptation of striker plate.

Preferably, the slide rail is I-shaped, and the left side and the right side of the back of the slide rail are provided with mounting holes.

Preferably, the inside of buffer board is provided with the buffer layer, the back of buffer board and the positive fixed connection of lower casing.

Preferably, the middle part of the front side of the lower shell is provided with a T-shaped sliding groove, and the middle part of the back side of the movable seat is fixedly connected with a T-shaped sliding block.

(III) advantageous effects

Compared with the prior art, the utility model provides the kitchen waste crusher with the effective screening function, which has the following beneficial effects:

1. this kitchen garbage breaker that possesses effective screening function drives through second push rod motor and removes seat rebound for remove the seat and drive the sliding seat through even board and slide along the slide rail to the outside, the sliding seat drives the mounting panel and removes to the outside, the mounting panel drives broken cutting edge through first pivot and second pivot and removes to the outside, make the interval grow between the broken cutting edge of multiunit, made things convenient for the user to clear up broken cutting edge, improved garbage breaker's practicality.

2. This kitchen garbage breaker that possesses effective screening function drives the stripper plate through first push rod motor and extrudees the rubbish of handling incasement portion for solid waste extrudees under the effect of press, and liquid rubbish is through the infiltration mouth discharge treatment case of seting up on handling the case, has realized the screening to solid waste and liquid rubbish, has made things convenient for the user to carry out subsequent processing to solid waste and liquid rubbish, has made things convenient for user's use.

3. This kitchen garbage breaker that possesses effective screening function, realized stopping to rubbish through striker plate and fender material picture peg, the probability that rubbish splashes department casing and last casing phenomenon appear under having reduced rubbish crushing in-process, the treatment effect of rubbish breaker to kitchen garbage has been guaranteed, the quick collection to broken back rubbish has been realized through second collecting hopper, the processing speed to rubbish has been accelerated, work efficiency is improved, quick emission to liquid rubbish has been realized through the guide plate, the treatment effeciency to rubbish has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a schematic vertical sectional view of the structure of the present invention.

In the figure: 1. a lower housing; 2. an upper housing; 3. positioning bolts; 4. positioning a plate; 5. a first aggregate bin; 6. a positioning column; 7. a slide rail; 8. a buffer plate; 9. a sliding seat; 10. mounting a plate; 11. a first rotating shaft; 12. a second rotating shaft; 13. crushing the blade; 14. a driving gear; 15. a driven gear; 16. a striker plate; 17. a material blocking inserting plate; 18. a push-pull handle; 19. a second collection hopper; 20. a treatment tank; 21. a baffle; 22. a first push rod motor; 23. a pressing plate; 24. opening and closing the board; 25. a drive motor; 26. a second push rod motor; 27. a movable seat; 28. and (7) connecting plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a kitchen waste crusher with an effective screening function comprises a lower shell 1, wherein the bottom of the left side surface of the lower shell 1 is communicated with a solenoid valve, an upper shell 2 is arranged right above the lower shell 1, the middle part of the upper surface of the upper shell 2 is communicated with a feed hopper, the left side and the right side of the front surface and the back surface of the upper shell 2 are fixedly connected with first positioning feet, the middle part of the outer side surface of each first positioning foot is provided with a positioning bolt 3, the middle parts of the left side surface and the right side surface of the upper shell 2 are fixedly connected with positioning plates 4, the top part of the inner wall of the upper shell 2 is provided with a first material collecting hopper 5, the left side and the right side of the upper surface of the lower shell 1 are fixedly connected with positioning columns 6, the top part of the front surface of the lower shell 1 is provided with a slide rail 7, the left side surface and the right side surface of the slide rail 7 are fixedly connected with buffer plates 8, the left side and the right side surfaces of the slide rail 7 are respectively slidably connected with a slide seat 9, and the middle part of the upper surface of the slide seat 9 is fixedly connected with a mounting plate 10, the middle parts of the back surfaces of two groups of mounting plates 10 are respectively and rotatably connected with a first rotating shaft 11 and a second rotating shaft 12, the middle parts of the outer surfaces of the first rotating shaft 11 and the second rotating shaft 12 are respectively sleeved with a crushing blade 13, the back sides of the outer surfaces of the first rotating shaft 11 and the second rotating shaft 12 are respectively sleeved with a connecting sleeve, the back end of the first rotating shaft 11 is fixedly connected with a driving gear 14, the back end of the second rotating shaft 12 is fixedly connected with a driven gear 15, the driving gear 14 is meshed with the driven gear 15, the top part of the outer side surface of the mounting plate 10 and the outer side of the outer surface of the connecting sleeve are respectively and fixedly connected with a connecting plate, the inner side surface of the connecting plate is fixedly connected with a material baffle 16, the left side and the right side of the back surface of the lower shell 1 are respectively and spliced with a material baffle inserting plate 17, the blocking of the garbage is realized through the material baffle 16 and the material baffle inserting plate 17, the probability of the phenomenon of the lower shell 1 and the upper shell 2 at the garbage splashing position in the garbage crushing process is reduced, and the treatment effect of the garbage crusher on the kitchen garbage is ensured, the middle part of the back surface of the material blocking inserting plate 17 is fixedly connected with a push-pull handle 18, the middle part of the inner wall of the lower shell 1 is provided with a second collecting hopper 19, the crushed garbage is quickly collected through the second collecting hopper 19, the garbage treatment speed is accelerated, the working efficiency is improved, the bottom of the inner wall of the lower shell 1 is provided with a treatment box 20, the middle part of the lower surface of the second collecting hopper 19 is communicated with the middle part of the upper surface of the treatment box 20 through a discharge pipeline, the lower surface of the treatment box 20 is provided with a seepage hole, the inner wall of the bottom of the lower shell 1 is fixedly connected with a guide plate 21, the liquid garbage is quickly discharged through the guide plate 21, the garbage treatment efficiency is improved, the bottom of the left side surface of the lower shell 1 is fixedly connected with an L-shaped plate, the front side and the rear side of the right side surface of the L-shaped plate are both provided with a first push rod motor 22, the first push rod motor 22 drives an extrusion plate 23 to extrude the garbage in the treatment box 20, the solid garbage is extruded and formed under the action of a press, the liquid garbage is discharged out of the treatment box 20 through a water seepage port formed in the treatment box 20, the solid garbage and the liquid garbage are screened, a user can conveniently perform subsequent treatment on the solid garbage and the liquid garbage, the use of the user is facilitated, an output end of a first push rod motor 22 is fixedly connected with a squeezing plate 23, the bottom of the right side surface of a lower shell 1 is provided with an opening plate 24, the right side surface of the opening plate 24 is hinged with the right side surface of the lower shell 1 through a hinge, the front side and the rear side of the right side surface of the opening plate 24 are fixedly connected with second positioning feet, the middle part of the right side surface of the second positioning feet is provided with a positioning bolt, the middle part of the front side of a left mounting plate 10 is provided with a driving motor 25, the model of the driving motor 25 is Y80M1-2, the output end of the driving motor 25 penetrates through the front side of the left mounting plate 10 and is fixedly connected with the front end of a first rotating shaft 11, the front bottom of the lower shell 1 is provided with a second push rod motor 26, the models of the first push rod motor 22 and the second push rod motor 26 are LAP25, the second push rod motor 26 drives the moving seat 27 to move upwards, so that the moving seat 27 drives the sliding seat 9 to slide outwards along the sliding rail 7 through the connecting plate 28, the sliding seat 9 drives the mounting plate 10 to move outwards, the mounting plate 10 drives the crushing blades 13 to move outwards through the first rotating shaft 11 and the second rotating shaft 12, so that the space between the groups of the crushing blades 13 is enlarged, the users can conveniently clean the crushing blades 13, the practicability of the garbage crusher is improved, the output end of the second push rod motor 26 is fixedly connected with the moving seat 27, the left side and the right side of the upper surface of the moving seat 27 and the middle part of the lower surface of the sliding seat 9 are fixedly connected with hinged seats, and the inner side surfaces of the hinged seats are provided with connecting columns, the middle part of the outer surface of the connecting column is sleeved with a connecting plate 28.

In order to realize the positioning between the lower shell 1 and the first positioning pin, positioning slots are respectively arranged at the top of the front surface and the back surface of the lower shell 1 and the middle part of the outer side surface of the first positioning pin, the inner diameter of each positioning slot is matched with the outer diameter of a positioning rod in each positioning bolt 3, and the positioning rod in each positioning bolt 3 is inserted into the lower shell 1 and the first positioning pin through each positioning slot, so that the positioning between the lower shell 1 and the first positioning pin is realized.

In order to accommodate the striker plate 16, accommodating grooves are formed in the front side and the rear side of the inner part of the lower shell 1, the width of each accommodating groove is matched with that of the striker plate 16, and the striker plate 16 enters the inner part of the lower shell 1 through the accommodating grooves, so that the striker plate 16 is accommodated.

In order to ensure the stability of the sliding seat 9 during sliding, the sliding rail 7 is I-shaped, the left side and the right side of the back of the sliding rail 7 are provided with mounting holes, when the sliding seat 9 slides, the sliding seat 9 slides along the sliding rail 7, the sliding rail 7 limits the sliding position of the sliding seat 9, and the stability of the sliding seat 9 during sliding is ensured.

In order to prolong the service life of the garbage crusher, the buffer layer is arranged inside the buffer plate 8, the back surface of the buffer plate 8 is fixedly connected with the front surface of the lower shell 1, and the buffer layer inside the buffer plate 8 absorbs the impact force generated by the sliding of the sliding seat 9, so that the damage degree of the impact force to the garbage crusher is reduced, and the service life of the garbage crusher is prolonged.

In order to ensure the stability of the moving seat 27 during moving, a T-shaped sliding groove is formed in the middle of the front surface of the lower shell 1, a T-shaped sliding block is fixedly connected to the middle of the back surface of the moving seat 27, when the moving seat 27 moves, the T-shaped sliding block slides in the T-shaped sliding groove, the T-shaped sliding block limits the moving seat 27 in moving, and the stability of the moving seat 27 during moving is ensured.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the kitchen garbage crusher is used, the driving motor 25 is started, the output end of the driving motor 25 rotates to drive the first rotating shaft 11 to rotate, the first rotating shaft 11 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 to rotate, the driven gear 15 drives the second rotating shaft 12 to rotate, the first rotating shaft 11 and the second rotating shaft 12 drive the crushing blade 13 to rotate, kitchen garbage to be crushed is poured into the upper shell 2 through the feeding hopper, the garbage drops into the first collecting hopper 5 and then slides onto the crushing blade 13 through the first collecting hopper 5, the crushing blade 13 crushes the garbage, the crushed garbage drops into the second collecting hopper 19 and then enters the inside of the treatment box 20 through the discharging pipeline, liquid garbage flows into the bottom inside the lower shell 1 through the water seepage holes and then flows out of the lower shell 1 through the guide plate 21, and then the first push rod motor 22 is started, the output end of the first push rod motor 22 extends to push the extrusion plate 23 to move towards the right side, the extrusion plate 23 performs extrusion forming on solid garbage in the treatment box 20, kitchen garbage treatment is realized, when the crushing blade 13 needs to be cleaned, a user pulls the material blocking insertion plate 17 away through the push-pull handle 18, after the pulling away, the user pulls the positioning bolt 3 towards the outer side, the positioning between the lower shell 1 and the first positioning pin by the positioning bolt 3 is cancelled, after the cancellation, the user takes the upper shell 2 down through the positioning plate 4, after the taking down, the second push rod motor 26 is started, the output end of the second push rod motor 26 extends to push the moving seat 27 to move upwards, the moving seat 27 drives the sliding seat 9 to slide towards the outer side along the sliding rail 7 through the connecting plate 28, the sliding seat 9 drives the mounting plate 10 to move towards the outer side, the mounting plate 10 drives the crushing blade 13 to move towards the outer side through the first rotating shaft 11 and the second rotating shaft 12, the distance between the plurality of groups of crushing blades 13 is increased, and the users can clean the crushing blades 13 conveniently.

In conclusion, this kitchen garbage breaker that possesses effective screening function, drive through second push rod motor 26 and remove seat 27 rebound, make and remove seat 27 and drive sliding seat 9 through even board 28 and slide along slide rail 7 to the outside, sliding seat 9 drives mounting panel 10 and removes to the outside, mounting panel 10 drives broken cutting edge 13 through first pivot 11 and second pivot 12 and removes to the outside, make the interval grow between the broken cutting edge 13 of multiunit, made things convenient for the user to clear up broken cutting edge 13, the practicality of rubbish breaker has been improved.

This kitchen garbage breaker that possesses effective screening function drives stripper plate 23 through first push rod motor 22 and extrudees the inside rubbish of handling case 20 for solid-state rubbish extrusion under the effect of press, liquid rubbish is through the infiltration mouth discharge treatment case 20 of seting up on handling case 20, has realized the screening to solid-state rubbish and liquid rubbish, has made things convenient for the user to carry out subsequent processing to solid-state rubbish and liquid rubbish, has made things convenient for user's use.

This kitchen garbage breaker that possesses effective screening function, realized stopping to rubbish through striker plate 16 and fender material picture peg 17, the probability that rubbish splashes and locates casing 1 and 2 phenomenons appear under the rubbish fragmentation process has been reduced, the treatment effect of rubbish breaker to kitchen garbage has been guaranteed, the quick collection to broken back rubbish has been realized through second collecting hopper 19, the processing speed to rubbish has been accelerated, the work efficiency is improved, the quick emission to liquid rubbish has been realized through guide plate 21, the treatment effeciency to rubbish is improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a kitchen garbage breaker that possesses effective screening function, includes casing (1) down, its characterized in that: the electromagnetic valve is communicated with the bottom of the left side surface of the lower shell (1), an upper shell (2) is arranged right above the lower shell (1), the middle of the upper surface of the upper shell (2) is communicated with a feed hopper, the left side and the right side of the front surface and the back surface of the upper shell (2) are fixedly connected with first positioning feet, the middle of the outer side surface of each first positioning foot is provided with a positioning bolt (3), the middle of the left side surface and the right side surface of the upper shell (2) are fixedly connected with a positioning plate (4), the top of the inner wall of the upper shell (2) is provided with a first material collecting hopper (5), the left side and the right side of the upper surface of the lower shell (1) are fixedly connected with positioning columns (6), the front top of the lower shell (1) is provided with a sliding rail (7), the left side surface and the right side surface of the sliding rail (7) are fixedly connected with a buffer plate (8), and the front left side and right side surfaces of the sliding rail (7) are slidably connected with sliding seats (9), middle part fixedly connected with mounting panel (10) at sliding seat (9) upper surface, it is two sets of the middle part at the mounting panel (10) back is rotated respectively and is connected with first pivot (11) and second pivot (12), broken cutting edge (13) have all been cup jointed in the middle part of first pivot (11) and second pivot (12) surface, the adapter sleeve has all been cup jointed in the rear side of first pivot (11) and second pivot (12) surface, the rear end fixedly connected with driving gear (14) of first pivot (11), the rear end fixedly connected with driven gear (15) of second pivot (12), driving gear (14) and driven gear (15) meshing, the equal fixedly connected with connecting plate in the outside of the top of mounting panel (10) lateral surface and adapter sleeve surface, the medial surface fixedly connected with baffle (16) of connecting plate, the left and right sides at the casing (1) back all is pegged graft and is had the fender material picture peg graft and is inserted board (17) down, the middle part fixedly connected with push-and-pull handle (18) at the back of the material blocking inserting plate (17), the middle part of the inner wall of the lower shell (1) is provided with a second material collecting hopper (19), the bottom of the inner wall of the lower shell (1) is provided with a processing box (20), the middle part of the lower surface of the second material collecting hopper (19) is communicated with the middle part of the upper surface of the processing box (20) through a material discharging pipeline, the lower surface of the processing box (20) is provided with a water seepage hole, the bottom inner wall of the lower shell (1) is fixedly connected with a guide plate (21), the bottom of the left side surface of the lower shell (1) is fixedly connected with an L-shaped plate, the front side and the back side of the right side surface of the L-shaped plate are both provided with a first push rod motor (22), the output end fixedly connected with an extrusion plate (23) of the first push rod motor (22), the bottom of the right side surface of the lower shell (1) is provided with an opening plate (24), the right flank of open-close plate (24) is articulated with the right flank of lower casing (1) through the hinge, the equal fixedly connected with second location foot in both sides around open-close plate (24) right flank, the middle part of second location foot right flank is provided with positioning bolt, and the positive middle part that lies in left mounting panel (10) is provided with driving motor (25), the output of driving motor (25) passes the front that lies in left mounting panel (10) and with the front end fixed connection of first pivot (11), the positive bottom of casing (1) is provided with second push rod motor (26) down, the output fixedly connected with of second push rod motor (26) removes seat (27), the equal fixedly connected with hinge seat in middle part of the left and right sides of removal seat (27) upper surface and sliding seat (9) lower surface, the medial surface of hinge seat is provided with the spliced pole, the middle part of the outer surface of the connecting column is sleeved with a connecting plate (28).

2. The kitchen waste crusher with the effective screening function according to claim 1, characterized in that: the top of the front surface and the back surface of the lower shell (1) and the middle of the outer side surface of the first positioning pin are provided with positioning slots, and the inner diameters of the positioning slots are matched with the outer diameters of the positioning rods in the positioning bolts (3).

3. The kitchen waste crusher with the effective screening function according to claim 1, characterized in that: the holding tank has all been seted up to both sides around lower casing (1) is inside, the width of holding tank and the width looks adaptation of striker plate (16).

4. The kitchen waste crusher with the effective screening function according to claim 1, characterized in that: the slide rail (7) is I-shaped, and mounting holes are formed in the left side and the right side of the back of the slide rail (7).

5. The kitchen waste crusher with the effective screening function according to claim 1, characterized in that: the inside of buffer board (8) is provided with the buffer layer, the back of buffer board (8) and the front fixed connection of casing (1) down.

6. The kitchen waste crusher with the effective screening function according to claim 1, characterized in that: the middle part of the front surface of the lower shell (1) is provided with a T-shaped sliding groove, and the middle part of the back surface of the movable seat (27) is fixedly connected with a T-shaped sliding block.

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