CN210875525U - Secondary clay crushing device - Google Patents

Abstract

The utility model discloses a secondary clay breaker, which comprises a tank body, two stirring shafts that rotate relatively and set up in the jar body, drive stirring shaft pivoted motor and slide and set up the closed door at jar body diapire, the roof of jar body is equipped with the feed inlet, still include the adjustment disk, set up a plurality of connecting blocks on the adjustment disk perisporium and set up respectively on two stirring shafts and along its axial equidistant if dry crushing spare of arranging, be equipped with the cavity in the stirring shaft, the adjustment disk slides in the cavity and along the axial equidistant range of stirring shaft, the one end that the connecting block kept away from the adjustment disk extends outside the lateral wall of stirring shaft and links to each other with a plurality of crushing spares respectively, the outer wall of stirring shaft is equipped with the opening that supplies the connecting block to slide along its axial, be equipped with the drive assembly that the drive adjustment disk slided along its axial in the cavity; through the size in adjustment crushing space, can smash the clay of different dimensions, smash efficiently.

Description

Secondary clay crushing device

Technical Field

The utility model relates to a technical field of haydite processing, in particular to secondary clay breaker.

Background

The ceramsite is artificial lightweight aggregate which is prepared by processing various clays, mudstones, slates, coal gangue, fly ash, shale, silt sludge, industrial solid wastes and the like serving as main raw materials into granules and roasting, wherein the clays or other raw materials are required to be crushed for multiple times before the ceramsite is processed so as to meet the requirement of the ceramsite particles to be processed, and then the ceramsite is stirred and mixed.

The traditional Chinese patent with the publication number of CN202702393U discloses a clay stirring and mixing device, which comprises a tank body, wherein a discharge hole is formed in the middle of the bottom surface of the tank body, two stirring shafts are arranged in the tank body in parallel, a plurality of stirring wheels are respectively fixed outside the two stirring shafts, and the corresponding stirring wheels on the two stirring shafts are arranged in a staggered manner and are extruded with each other; two ends of the bottom surface in the groove body are respectively provided with a downward inclined sliding plate, and the inclined sliding plates are inclined towards the discharge hole in the middle of the bottom surface; a discharging hopper is arranged at one end above the groove body, a discharging port of the discharging hopper faces a notch on the groove body, a crusher is arranged above the groove body, and a discharging port of the crusher faces the feeding of the discharging hopper; the raw materials are crushed by the crusher, and then the clay is crushed by the extrusion of the stirring wheel, so that the raw materials are fully stirred.

However, the above technical solutions have the following disadvantages: because the stirring wheel interval on the stirring shaft is not adjustable, and when the hardness of clay is great, the clay between two stirring wheels can not be broken by abundant extrusion, need carry out the clay that will smash and carry other crushing equipment and carry out the cubic and smash, increased manufacturing cost, reduced machining efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a secondary clay breaker, its advantage is: the clay of different size specifications or hardness can be smashed, crushing equipment does not need to be additionally arranged, the production cost is reduced, the smashing effect is good, and the processing efficiency is high.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a secondary clay crushing device comprises a tank body, two stirring shafts which are arranged in the tank body in a relatively rotating manner, a motor which drives the stirring shafts to rotate, and a sealing door which is arranged on the bottom wall of the tank body in a sliding manner, the top wall of the tank body is provided with a feed inlet, the tank also comprises an adjusting disk, a plurality of connecting blocks arranged on the circumferential wall of the adjusting disk and a plurality of crushing pieces which are respectively arranged on the two stirring shafts and are arranged at equal intervals along the axial direction of the stirring shafts, a cavity is arranged in the stirring shaft, the adjusting discs slide in the cavity and are arranged at equal intervals along the axial direction of the stirring shaft, one end of the connecting block, which is far away from the adjusting disc, extends out of the side wall of the stirring shaft and is respectively connected with a plurality of crushing pieces, the outer wall of the stirring shaft is provided with an opening for the connecting block to slide along the axial direction, a driving assembly for driving the adjusting disc to slide along the axial direction is arranged in the cavity, and a crushing space is reserved between the corresponding crushing pieces on the stirring shaft.

According to the technical scheme, firstly, clay to be crushed is thrown into the tank body through the feed inlet; secondly, adjusting the distance between the corresponding crushing pieces to a proper distance by using a driving assembly; then starting a motor to drive the two stirring shafts to relatively rotate, so that the materials can be stirred, and as the stirring shafts rotate, the clay enters the crushing space and is extruded and crushed by the crushing piece; the crushing pieces are arranged at equal intervals along the axial direction of the stirring shaft, so that the clay in the tank body can be crushed in multiple directions, and the crushing effect is improved; adopt the breaker that above-mentioned structure constitutes, can smash the clay caking of different hardness or different dimensions, need not add crushing equipment in addition, reduced manufacturing cost, it is effectual to smash, and machining efficiency is high.

The utility model discloses further set up to: the crushing piece comprises a plurality of first crushing pieces and a plurality of second crushing pieces which are arranged on two stirring shafts respectively and are arranged at equal intervals along the circumferential direction of the crushing pieces, and a plurality of crushing cones are uniformly distributed on opposite side walls of the first crushing pieces and the second crushing pieces.

Through above-mentioned technical scheme, along with the rotation of (mixing) shaft, in the clay gets into crushing space, and then two first broken pieces that correspond and the broken piece of second extrude the clay, utilize broken awl simultaneously, can carry out the breakage with the great clay of some hardness, and then strengthened the crushing effect to the clay.

The utility model discloses further set up to: the drive assembly sets up in the cavity and with (mixing) shaft axial syntropy lead screw and rolling disc including rotating, the both ends of (mixing) shaft all are equipped with the pivot and rotate with jar internal wall and are connected, the one end of lead screw is passed the pivot and is stretched out a jar external wall and link to each other with the rolling disc, the other end and the cavity inner wall of lead screw rotate to be connected, and are a plurality of the lateral wall of adjusting disk is equipped with the hole of sliding with lead screw thread fit, it fixes at jar external wall to be equipped with locking Assembly on the rolling disc.

Through the technical scheme, the rotating disc is rotated, the screw rod rotates, the opening has a limiting effect on the sliding of the connecting block, the rotating motion is converted into linear motion, the adjusting block can slide along the length direction of the screw rod, so that the distance between the first crushing piece and the second crushing piece can be adjusted to a proper position, and finally the rotating disc is fixed by the locking assembly to avoid the rotation of the rotating disc; this drive mode, convenient operation smashes the size in space through the adjustment, alright extrude the breakage to the clay of different hardness or different particle sizes, has improved crushing efficiency.

The utility model discloses further set up to: the locking assembly comprises two opposite sliding blocks and first screws, the sliding blocks and the first screws are arranged on the side wall of the rotating disc, an annular groove for the sliding blocks to slide is formed in the end wall of the tank body, a plurality of locking holes in threaded fit with the first screws are uniformly distributed in the groove wall of the annular groove opposite to the groove opening of the annular groove, a plurality of positioning holes are formed in the side wall of the rotating disc, and the first screws are sequentially inserted into the positioning holes and the locking holes from outside to inside.

According to the technical scheme, after the rotating disc is rotated to a proper position, the first screw is sequentially inserted into the positioning hole and the locking hole from outside to inside, and then the rotating disc can be fixed; the slide block is arranged to limit the rotation of the rotating disc, so that the rotating disc can be stably rotated; set up a plurality of locking hole, realized that the rolling disc rotates when suitable position, alright insert the locking downthehole with first screw, avoid the rolling disc rotation, improved the stability of first broken piece and second broken piece to clay extrusion, crushing process.

The utility model discloses further set up to: the inner wall of the tank body is provided with two opposite distance sensors, the two distance sensors are respectively opposite to the first crushing piece and the second crushing piece, the end wall of the tank body, which is positioned on the rotating disc, is provided with a liquid crystal display screen, and the distance sensors are electrically connected with the liquid crystal display screen.

Through the technical scheme, but two distance sensor real-time detection first broken piece, the distance between second broken piece and the jar internal wall, and then numerical value difference between the two is the distance numerical value between first broken piece and the second broken piece, and convey the data that detect to PLC control circuit, can calculate distance numerical value between first broken piece and the second broken piece through the procedure, and show through liquid crystal display, make things convenient for the staff when rotatory rolling disc, the distance numerical value between first broken piece of real-time observation and the second broken piece, thereby can be quick smash space adjustment to suitable size, so that the clay of broken different size specifications, crushing efficiency has been improved.

The utility model discloses further set up to: the utility model discloses a broken piece of installation piece, including first broken piece and second broken piece, the end wall of first broken piece and second all is equipped with the installation piece, the diapire of installation piece is equipped with the mounting groove with connecting block matched with, the mounting groove is equipped with the jack that runs through with the installation piece lateral wall rather than the cell wall that the notch is adjacent, the lateral wall of connecting block is equipped with the through-hole corresponding with the jack, the mounting groove is equipped with the screw hole with the cell wall that the jack is relative, inserts jack, through-hole, threaded hole in.

Through above-mentioned technical scheme, insert the mounting groove earlier with the connecting block in, insert jack, through-hole with the second screw again in, rotate the second screw for the second screw rotates to threaded hole in, and then can fix the connecting block in the mounting groove, has realized the demountable installation of first broken piece and the broken piece of second, is convenient for change the first broken piece of different shapes specifications and second broken piece, and then has improved the crushing effect to the clay.

The utility model discloses further set up to: the cell wall that the installation piece is located the mounting groove is established to the arc surface and is laminated on the outer wall of (mixing) shaft, the lateral wall that the installation piece was kept away from (mixing) shaft, first broken piece and second broken piece all establishes to the arc transition domatic to ground slope.

By the technical scheme, the installation block is stably attached to the stirring shaft due to the arrangement of the arc surface; because clay has certain viscidity, the domatic setting of arc transition prevents that at the (mixing) shaft rotation in-process, clay piles up the contained angle department between first broken piece or second broken piece and (mixing) shaft outer wall, avoids producing the dead angle, convenient clearance.

The utility model discloses further set up to: the side wall of the opening is provided with a memory sponge telescopic ring, and the inner ring of the memory sponge telescopic ring is tightly attached to the outer wall of the connecting block.

Through above-mentioned technical scheme, utilize the good resilience of memory sponge, can closely laminate with the outer wall of connecting block, and then fill the gap between connecting block lateral wall and the opening lateral wall, can avoid the clay to fall into inside the cavity through the opening.

To sum up, the utility model discloses following beneficial effect has:

1. adjusting the distance between the corresponding crushing pieces to a proper distance by using a driving assembly; then starting the motor to drive the two stirring shafts to relatively rotate, so that the materials can be stirred, and as the stirring shafts rotate, the clay enters the crushing space and is extruded and crushed by the crushing piece; by adjusting the size of the crushing space, the clay blocks with different sizes or hardness can be crushed, and the crushing effect is good;

2. due to the arrangement of the crushing cone, when the first crushing piece and the second crushing piece extrude clay, the clay with high hardness can be crushed, and the crushing effect on the clay is further enhanced;

3. rotatory rolling disc, and then the lead screw rotates, because the opening plays limiting displacement to sliding of connecting block, changes rotary motion into linear motion, and then the regulating block can slide along the length direction of lead screw to distance between adjustable first broken piece and the second broken piece through the size of adjustment crushing space, alright extrude the breakage to the clay of different hardness or different granule sizes, improved crushing efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a schematic top sectional view of the present embodiment.

Fig. 3 is a side sectional structural schematic view of the present embodiment.

Fig. 4 is an enlarged schematic structural view for embodying the portion a in fig. 3.

Fig. 5 is a schematic sectional structure diagram for showing the positional relationship between the stirring shaft and the first crushing piece.

Fig. 6 is an enlarged schematic structural view for embodying the portion B in fig. 5.

Reference numerals: 1. a tank body; 2. a stirring shaft; 3. a motor; 4. an adjusting disk; 5. connecting blocks; 6. a pulverization element; 61. a first fragmentation slice; 62. a second crushing slice; 63. a crushing cone 7 and a cavity; 8. an opening; 9. a drive assembly; 91. a screw rod; 92. rotating the disc; 93. a locking assembly; 931. a slider; 932. a first screw; 10. a crushing space; 11. a feed inlet; 12. a discharge port; 13. a closing door; 14. a sliding hole; 15. an annular groove; 16. a locking hole; 17. positioning holes; 18. a distance sensor; 19. a liquid crystal display screen; 20. mounting blocks; 21. mounting grooves; 22. a jack; 23. a through hole; 24. a threaded hole; 25. a circular arc surface; 26. an arc-shaped transition slope surface; 27. a memory sponge expansion ring; 28. a frame; 29. a second screw; 30. a handle; 31. a rotating shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a secondary clay breaker, refers to fig. 1, includes frame 28, and jar body 1 has been placed to the level on the frame 28, and jar body 1 is long tube-shape and sets up.

Referring to fig. 2, the top wall of the tank body 1 is provided with a feed inlet 11 along the axial direction, clay to be crushed can be conveyed into the tank body 1 by a lifter (not shown in the figure), a discharge outlet 12 is arranged in the middle of the bottom wall of the tank body 1, and a sealing door 13 is slidably arranged at the position of the bottom wall of the tank body 1 at the discharge outlet 12.

Referring to fig. 1 and 2, two opposite stirring shafts 2 are rotatably arranged in a tank body 1, the length direction of each stirring shaft 2 is in the same direction as the axial direction of the tank body 1, two motors 3 for driving the stirring shafts 2 to rotate are arranged on the end wall of the tank body 1, a plurality of dry crushing pieces 6 (the number of the dry crushing pieces is preferably 5) are uniformly distributed on the two stirring shafts 2 along the length direction, the two corresponding crushing pieces 6 on the stirring shafts 2 are staggered with each other, and a crushing space 10 is reserved between the two crushing pieces; the stirring shaft 2 is driven to rotate by the motor 3, so that the crushing pieces 6 stir the clay, and the clay can be extruded and crushed along with the rotation of the two corresponding crushing pieces 6 after entering the crushing space 10 in the stirring process; crushing member 6 sets up along the length direction equipartition of (mixing) shaft 2 to realized the comprehensive breakage to the clay, crushing effect is good.

Referring to fig. 2 and 3, the crushing member 6 includes a plurality of first crushing pieces 61 and second crushing pieces 62 (the number of the first crushing pieces 61 and the second crushing pieces 62 is preferably 3) which are respectively arranged on the two stirring shafts 2 and are arranged along the circumferential direction thereof, and a plurality of crushing cones 63 are uniformly distributed on opposite side walls of the two corresponding first crushing pieces 61 and second crushing pieces 62; along with (mixing) shaft 2's rotation, in the clay got into crushing space 10, and then two first broken pieces 61 that correspond and second broken piece 62 extrude the clay, utilize broken awl 63 simultaneously, can break some great clays of hardness, and then strengthened the crushing effect to the clay.

Referring to fig. 3, a cavity 7 is arranged in the stirring shaft 2, a plurality of adjusting discs 4 are arranged in the cavity 7 in a sliding manner along the length direction of the cavity, a plurality of connecting blocks 5 (the number is preferably 3) are arranged on the circumferential wall of each adjusting disc 4 at equal intervals along the circumferential direction of the circumferential wall, one end of each connecting block 5, which is far away from each adjusting disc 4, extends out of the side wall of the stirring shaft 2 and is respectively connected with a first crushing piece 61 and a second crushing piece 62, a driving assembly 9 for driving the 3 adjusting discs 4 to synchronously slide along the length direction of the stirring shaft 2 is arranged in the cavity 7, and openings 8 for the connecting blocks 5 to slide are arranged on; utilize drive assembly 9 to drive three adjustment disk 4 synchronous slippage, and then the distance between adjustable first broken piece 61 and the broken piece 62 of second to can smash the clay of different hardness or particle size, crushing effect is good, and need not add in addition and establish the crushing apparatus of different grades, alright carry out a lot of to the clay and smash, and then improved crushing efficiency.

Referring to fig. 2 and 3, a memory sponge expansion ring 27 is arranged on the side wall of the opening 8, the inner ring of the memory sponge expansion ring 27 is tightly attached to the outer wall of the connecting block 5, and the memory sponge expansion ring 27 expands and contracts along the short side direction of the opening 8; the memory sponge has good restorability, and when connecting block 5 slided in opening 8, the inner ring of memory sponge expansion ring 27 can closely laminate with the outer wall of connecting block 5, and then can avoid the clay to fall into inside cavity 7 through opening 8.

Referring to fig. 2 and 3, the driving assembly 9 includes a screw rod 91 rotatably disposed in the cavity 7 and axially aligned with the stirring shaft 2, and a rotating disc 92 located on a side of the stirring shaft 2 away from the end wall of the motor 3, wherein both ends of the stirring shaft 2 are provided with a rotating shaft 31 rotatably connected with the inner wall of the tank body 1, and the arrangement of the rotating shaft 31 improves the stability of the stirring shaft 2 in the rotating process; the middle part of the side wall of the adjusting disc 4 is provided with a sliding hole 14 in threaded fit with the screw rod 91, one end of the screw rod 91 is rotatably connected with the inner wall of the cavity 7, the other end of the screw rod 91 penetrates through the rotating shaft 31 and extends out of the outer wall of the tank body 1 to be connected with a rotating disc 92, the rotating disc 92 is provided with a locking assembly 93 fixed on the outer wall of the tank body 1, and the side wall of the rotating disc 92 is provided with two opposite handles 30; during adjustment, a worker holds the two handles 30 by hands, so that the rotating disc 92 can be rotated to drive the screw rod 91 to rotate, the opening 8 has a limiting effect on sliding of the connecting block 5, the rotating motion is converted into linear motion, the adjusting block can slide along the length direction of the screw rod 91, the distance between the first crushing piece 61 and the second crushing piece 62 can be adjusted to a proper position, and finally the locking assembly 93 is utilized to fix the rotating disc 92 to prevent the rotating disc 92 from rotating; this drive mode, convenient operation smashes the size in space 10 through the adjustment, alright extrude the breakage to the clay of different hardness or different particle sizes, has improved crushing efficiency.

Referring to fig. 3, the inner wall of the tank 1 is provided with two opposite distance sensors 18, the two distance sensors 18 are respectively opposite to the first crushing piece 61 and the second crushing piece 62 at the two ends of the stirring shaft 2, the end wall of the tank 1 on the rotating disc 92 is provided with a liquid crystal display 19, and the distance sensors 18 are electrically connected with the liquid crystal display 19; utilize two distance sensor 18 but real-time detection first broken piece 61, the distance between second broken piece 62 and jar body 1 inner wall, and then the numerical value difference between the two is the distance numerical value between first broken piece 61 and the second broken piece 62, and convey the data that detect to PLC control circuit, calculate distance numerical value between first broken piece 61 and the second broken piece 62 through the procedure, and show through liquid crystal display 19, make things convenient for the staff when rotatory rolling disc 92, the real-time distance numerical value of observing between first broken piece 61 and the second broken piece 62, thereby can be quick adjust crushing space 10 to suitable size, so that the clay of broken different size specifications, crushing effect has been improved.

Referring to fig. 4 and 5, the locking assembly 93 includes a first screw 932 and two opposite sliding blocks 931 disposed on the side wall of the rotating disc 92, an annular groove 15 for the two sliding blocks 931 to slide is disposed on the end wall of the tank 1, a plurality of locking holes 16 in threaded fit with the first screw 932 are uniformly distributed on the groove wall of the annular groove 15 opposite to the notch of the annular groove, and a plurality of positioning holes 17 (the number is preferably 3) are disposed on the side wall of the rotating disc 92; the slide block 931 is arranged to limit the rotation of the rotating disk 92, so that the rotating disk 92 can be rotated stably; after the rotating disc 92 is rotated to a proper position, the first screws 932 are sequentially inserted into the positioning holes 17 and the locking holes 16 from outside to inside, and then the rotating disc 92 can be fixed; the arrangement of a plurality of locking hole 16 has realized that rotating disc 92 rotates to suitable position, alright insert first screw 932 in locking hole 16, avoids rotating disc 92 rotation, has improved the stability of first crushing piece 61 and second crushing piece 62 (fig. 3) to clay extrusion, crushing process.

Referring to fig. 5 and 6, the end walls of the first crushing piece 61 and the second crushing piece 62 facing the stirring shaft 2 are both provided with a mounting block 20, the bottom wall of the mounting block 20 is provided with a mounting groove 21 matched with the connecting block 5, one side groove wall of the mounting groove 21 adjacent to the notch thereof is provided with an insertion hole 22 penetrating through the side wall of the mounting block 20, the side wall of the connecting block 5 is provided with a through hole 23 corresponding to the insertion hole 22, and the other side groove wall of the mounting groove 21 adjacent to the notch thereof is provided with a threaded hole 24 corresponding to the through hole 23; during the installation, insert connecting block 5 earlier in mounting groove 21, insert jack 22, through-hole 23 in proper order and with screw hole 24 threaded connection from top to bottom with second screw 29 again, and then can fix connecting block 5 in mounting groove 21, realized the demountable installation of first broken piece 61 and the broken piece 62 of second, be convenient for change different shape specification blades, improved the crushing effect to the clay.

Referring to fig. 6, the wall of the mounting block 20 located in the mounting groove 21 is an arc surface 25 and is attached to the outer wall of the stirring shaft 2, so that the mounting block can be stably attached to the stirring shaft 2; the lateral wall that (mixing) shaft 2, first broken piece 61 and second broken piece 62 (fig. 3) were kept away from to installation piece 20 all establishes to the domatic 26 of arc transition to ground slope, because clay has certain viscidity, the domatic 26 setting of arc transition prevents that at (mixing) shaft 2 rotation in-process, clay is piled up in the contained angle department between first broken piece 61 or second broken piece 62 (fig. 3) and (mixing) shaft 2 outer wall, avoids producing the dead angle, convenient clearance.

The working process is as follows: firstly, the connecting block 5 is inserted into the mounting groove 21, the second screw 29 is sequentially inserted into the insertion hole 22 and the through hole 23 from outside to inside and is in threaded connection with the threaded hole 24, and then the first crushing piece 61 and the second crushing piece 62 can be fixedly connected with the connecting block 5; secondly, the rotating disc 92 is rotated to drive the screw rod 91 to rotate, and the opening 8 has a limiting effect on the sliding of the connecting block 5, so that the adjusting disc 4 slides along the length direction of the stirring shaft 2, and the size of the crushing space 10 can be adjusted; in the accommodation process, utilize first broken piece 61 of distance sensor 18 real-time detection and the second broken piece 62 and jar distance numerical value between 1 inner wall of the body, convey numerical value to PLC control circuit, and show through liquid crystal display 19, and then the staff can survey the size of smashing space 10 in real time, thereby can be quick with first broken piece 61 and the distance adjustment to suitable position between the second broken piece 62, so that carry out the breakage to not equidimension specification clay, it is effectual to smash.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (8)

1. The utility model provides a secondary clay breaker, includes jar body (1), two relative rotations set up (mixing) shaft (2), drive (mixing) shaft (2) pivoted motor (3) in jar body (1) and slide and set up closed door (13) at jar body (1) diapire, the roof of jar body (1) is equipped with feed inlet (11), its characterized in that: also comprises an adjusting disk (4), a plurality of connecting blocks (5) arranged on the circumferential wall of the adjusting disk (4) and a plurality of crushing pieces (6) respectively arranged on the two stirring shafts (2) and arranged at equal intervals along the axial direction thereof, a cavity (7) is arranged in the stirring shaft (2), the adjusting discs (4) slide in the cavity (7) and are arranged at equal intervals along the axial direction of the stirring shaft (2), one end of the connecting block (5) far away from the adjusting disc (4) extends out of the side wall of the stirring shaft (2) and is respectively connected with a plurality of crushing pieces (6), the outer wall of the stirring shaft (2) is provided with an opening (8) for the connecting block (5) to slide along the axial direction, and a driving assembly (9) for driving the adjusting disc (4) to slide along the axial direction of the adjusting disc is arranged in the cavity (7), and a crushing space (10) is reserved between the corresponding crushing pieces (6) on the stirring shaft (2).

2. The secondary clay crushing device of claim 1, wherein: the crushing piece (6) comprises a plurality of first crushing pieces (61) and second crushing pieces (62) which are respectively arranged on the two stirring shafts (2) and are arranged at equal intervals along the circumferential direction of the stirring shafts, and a plurality of crushing cones (63) are uniformly distributed on opposite side walls of the first crushing pieces (61) and the second crushing pieces (62).

3. The secondary clay crushing device of claim 1, wherein: drive assembly (9) set up in cavity (7) and with (mixing) shaft (2) axial syntropy lead screw (91) and rolling disc (92) including rotating, the both ends of (mixing) shaft (2) all are equipped with pivot (31) and jar body (1) inner wall and rotate and be connected, the one end of lead screw (91) is passed pivot (31) and is stretched out jar body (1) outer wall and link to each other with rolling disc (92), the other end and the cavity (7) inner wall of lead screw (91) rotate and be connected, and are a plurality of the lateral wall of adjusting disc (4) is equipped with and slides hole (14) with lead screw (91) screw-thread fit, be equipped with locking Assembly (93) on rolling disc (92) and fix at jar body (1) outer wall.

4. The secondary clay crushing device of claim 3, wherein: locking assembly (93) include two relative setting slider (931) and first screw (932) on rolling disc (92) lateral wall, the end wall of the jar body (1) is equipped with annular groove (15) that supplies slider (931) to slide, annular groove (15) are equipped with a plurality of locking hole (16) with first screw (932) screw-thread fit with the cell wall equipartition that its notch is relative, the lateral wall of rolling disc (92) is equipped with a plurality of locating holes (17), first screw (932) are by outer in inserting locating hole (17), locking hole (16) in proper order.

5. The secondary clay crushing device of claim 3, wherein: the inner wall of the tank body (1) is provided with two opposite distance sensors (18), the two distance sensors (18) are respectively opposite to the first crushing piece (61) and the second crushing piece (62), the end wall, located on the rotating disc (92), of the tank body (1) is provided with a liquid crystal display screen (19), and the distance sensors (18) are electrically connected with the liquid crystal display screen (19).

6. The secondary clay crushing device of claim 2, wherein: the utility model discloses a broken piece of installation piece (20) is including first broken piece (61) and second broken piece (62), the terminal wall of installation piece (20) all is equipped with installation piece (20), the diapire of installation piece (20) be equipped with connecting block (5) matched with mounting groove (21), mounting groove (21) are equipped with jack (22) that run through with installation piece (20) lateral wall rather than the cell wall that the notch is adjacent, the lateral wall of connecting block (5) is equipped with through-hole (23) corresponding with jack (22), mounting groove (21) are equipped with screw hole (24) with jack (22) relative cell wall, insert in jack (22), through-hole (23), screw hole (24) in proper order through second screw (29).

7. The secondary clay crushing device of claim 6, wherein: the cell wall that installation piece (20) are located mounting groove (21) is established to arc surface (25) and is laminated on the outer wall of (mixing) shaft (2), the lateral wall that (mixing) shaft (2), first broken piece (61) and second broken piece (62) are kept away from in installation piece (20) all establishes to domatic (26) of arc transition to ground slope.

8. The secondary clay crushing device of claim 1, wherein: the side wall of the opening (8) is provided with a memory sponge telescopic ring (27), and the inner ring of the memory sponge telescopic ring (27) is tightly attached to the outer wall of the connecting block (5).

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