CN213133407U

CN213133407U - Dedicated vertical crushing of muddy material mixes machine

Info

Publication number: CN213133407U
Application number: CN202021193669.4U
Authority: CN
Inventors: 成铭钊; 景镇子; 郦怡
Original assignee: Shanghai Haigu New Material Technology Co ltd
Current assignee: Shanghai Haigu New Material Technology Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-05-07
Anticipated expiration: 2030-06-24

Abstract

The utility model relates to a dedicated vertical crushing and mixing machine of muddy material belongs to broken mixing apparatus technical field. Comprises a cylinder (5), a feed hopper (1), a discharge port (8), a vertical shaft (12), a crushing device, a vibration wall device (3), an elastic vibration damping device (9), a belt transmission device (2) and a motor (4). The crushing device consists of a plate hammer type crushing mechanism (11), a blade type crushing mechanism (10) and a crushing toothed plate, wherein the plate hammer type crushing mechanism (11), the blade type crushing mechanism and the crushing toothed plate are arranged from top to bottom on a vertical shaft (12), and the crushing toothed plate is tightly attached to the inner wall of the barrel body (5). The vertical shaft (12) is connected with the motor (4) through a belt transmission device (2). The wall vibrating device (3) is arranged on the outer wall of the cylinder body (5). The elastic vibration damper (9) is arranged at the bottom of the cylinder body (5). The utility model discloses an avoided glutinous wall, the problem of caking when to the high-efficient breakage of argillaceous material and mixing, rational in infrastructure and area are little, and broken mechanism loss is little, has fine practicality and economic nature.

Description

Dedicated vertical crushing of muddy material mixes machine

Technical Field

The utility model relates to a dedicated vertical crushing and mixing machine of muddy material. Belongs to the technical field of crushing and mixing equipment.

Background

The argillaceous material is short for muddy waste as a raw material. China generates a great amount of muddy waste every year, and the muddy waste mainly comprises river sludge, municipal sludge, building slurry, shield sludge and the like. In recent years, with the tightening of environmental protection policy, the treatment and disposal of such muddy waste must strictly follow the reduction, harmless treatment and recycling. The existing harmless and recycling technology has certain requirements on the water content and the granularity of the muddy waste as the raw material. For example, the building material utilization technology with the best application prospect generally requires that the water content of the muddy material is lower than 30% and the particle size is not more than 20mm so as to ensure the uniformity and sufficiency of the reaction in the manufacturing process of the building material, and the land utilization also needs to crush the muddy material which is in a mud cake shape after mechanical dehydration to a small particle size for utilization.

The argillaceous material has high mud content, and the microstructure of the argillaceous material is a honeycomb or layered structure with large specific surface area, so the argillaceous material is a material with good water absorbability and water retentivity. When the water content of the raw materials is higher than the plastic limit, the raw materials generally show obvious stickiness and wetness, which increases a lot of difficulty for the crushing and mixing procedures of the muddy materials in the processing and disposal process.

Most of the existing crushing mixers (such as hammer crusher, impact crusher, jaw crusher, etc.) are only suitable for the brittle materials with low water absorption rate of sand and stone, when the existing crushing mixers are used for crushing sticky and wet muddy materials, raw materials are easy to adhere to internal components of equipment, and even the raw materials can cause the blockage of crushing components or the blockage of a material opening, which is fatal to the loss of the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at designing a vertical crushing and mixing machine who is used for argillaceous material specially, this vertical crushing and mixing machine is rational in infrastructure and area is little, to the high-efficient breakage of argillaceous material and misce bene in, has avoided glutinous wall, the problem of caking.

In order to achieve the purpose, the utility model discloses a by the compound breaker that the board hammer is broken, the blade is smashed and is combined together with broken pinion rack, broken components such as board hammer, blade and broken pinion rack in addition all are the design that the area is less, the shape is comparatively sharp, have realized that a quick-witted high efficiency of accomplishing cubic argillaceous material is broken, turn over throwing and mix with the direct contact striking face of raw materials. The concrete structure is as follows:

a special vertical crushing mixer for muddy materials comprises a support, a cylinder, a feed hopper, a discharge port, a vertical shaft, a crushing device, a wall vibrating device, an elastic vibration damper, a belt transmission device and a motor. The vertical scroll includes upper bearing, lower bearing and rotation axis, the barrel be cylindrical, annular shrouding and closed top cap including the top, set up feeder hopper and last center bearing hole on the closed top cap, go up the downthehole bearing of installing of center bearing, the barrel bottom is opened and is become the discharge gate, on the section of thick bamboo wall port of barrel bottom, it is equipped with a horizontal beam as the base to be located barrel center department, there is center bearing hole down on the base, install down the bearing in the center bearing hole down, install the rotation axis between the lower bearing on upper bearing on the closed top cap and the base, the rotation axis passes through belt drive and is connected with the motor, the motor is fixed continuous with the perpendicular of support, its structural feature is: the crushing device comprises a plate hammer type crushing mechanism, a blade type crushing mechanism and crushing toothed plates, wherein the plate hammer type crushing mechanism is arranged at the upper part of a rotating shaft in the barrel, the blade type crushing mechanism is arranged at the lower part of the rotating shaft, the circumference of the inner wall of the barrel is tightly attached to the inner wall, and the crushing toothed plates are uniformly arranged at equal intervals in the axial direction; the vibration wall device is arranged on the outer wall of the cylinder body; the elastic vibration damping device is arranged at the bottom of the cylinder body and is fixed on the horizontal plane of the support.

The plate hammer type crushing mechanism is composed of 2-5 rotor bodies which are uniformly distributed from top to bottom along a rotating shaft and are connected with the rotating shaft through bolts, and 2-8 plate hammers which are uniformly distributed on the circumference of each rotor body; the plate hammers of the upper and lower adjacent layers are arranged in a staggered mode at an angle of 20-180 degrees in the circumferential direction, and the distance between the plate hammers of the adjacent layers is the same; the shape of the board hammer is composed of a straight quadrangular prism and a rectangular pyramid extended from the straight quadrangular prism. Four edges of the straight quadrangular prism and the straight quadrangular pyramid are subjected to edging treatment; the board hammer is upwards, is connected with the rotor block through bolt and nut with arbitrary arris, the cylinder bottom of straight quadrangular prism links to each other with the rotor block, and its purpose is in the area of contact that can reduce with the material when the striking material of board hammer, prevents that the pug piece from gluing on the board hammer.

The blade type crushing mechanism is divided into a first crushing unit and a second crushing unit, wherein the first crushing unit is arranged below the plate hammer type crushing mechanism, and the second crushing unit is arranged below the first crushing unit; the first crushing unit is composed of 2-8 blade fixing rings which are uniformly distributed from top to bottom along the rotating shaft and connected with the rotating shaft, and 2-8 blades which are uniformly distributed on the circumference of each blade fixing ring, and the axis of each blade is perpendicular to the rotating shaft and is called as a horizontal blade; the second crushing unit consists of 1-4 blade fixing rings which are uniformly distributed from top to bottom along the rotating shaft and connected with the rotating shaft and 2-8 blades which are uniformly distributed on the circumference of each blade fixing ring, and the axis of each blade and the rotating shaft form an inclined angle of 70-85 degrees and are arranged upwards in an inclined manner, so that the blade is called as a lifting blade; the blades of the upper and lower adjacent layers are staggered at an angle of 20-180 degrees in the circumferential direction, and the distances between the blades of the adjacent layers are the same; the distance between the blades of adjacent layers is smaller than that between the plate hammers of the adjacent layer plate hammer type crushing mechanism, and the purpose is that materials enter a blade type crushing mechanism with tighter interlaminations and higher crushing efficiency after being initially crushed by the plate hammer type crushing mechanism, so that efficient crushing is realized; every horizontal blade in the blade formula rubbing crusher constructs all has seted up the cutting edge with the blade both sides of raising upward, and the cutting edge is rotatory 5 ~ 85 along self axis, has better shearing force to the material when its aim at is broken.

Above-mentioned broken pinion rack comprises 3 ~ 16 dentate plates, adopt wear-resistant material to make, link to each other with the barrel inner wall through welding or bolt, vertically run through inside whole barrel, the cross section of each broken pinion rack is obtuse triangle-shaped, one of them side that constitutes the obtuse angle is the arc, so that make broken pinion rack and section of thick bamboo wall firmly agree with, the tooth point edging of broken pinion rack, the edging direction is opposite with the direction of rotation axis, its aim at can be to the material that receives centrifugal force effect and outwards cast when broken carry out impact and fine crushing once more.

The gap between the tooth point of the crushing toothed plate, the end face of the plate hammer type crushing mechanism and the top end of the blade type crushing mechanism is 5-50 mm, and the size of the gap is selected according to the size, the property and the requirement of the raw materials, so that the crusher is not easy to block when the crushing toothed plate collides with the blade type crushing mechanism.

The wall vibrating device is a commercially available bin wall vibrator and is arranged on the outer wall of the barrel, and the aim is to realize effective cleaning when materials are adhered to the barrel wall or the crushing mechanism can depend on high-frequency vibration of the wall vibrating device, reduce errors of feeding and discharging and be beneficial to smoothness of discharging.

The elastic vibration damping device is any one of a commercially available steel wire compression spring, a rubber spring, a composite spring or an air bag spring, is arranged at the bottom of the barrel, and is fixed on the horizontal plane of the bracket, so that the purpose of the elastic vibration damping device is to effectively reduce noise and vibration pollution generated by the crusher and improve the environmental protection performance of the crusher.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. because the utility model provides a pair of dedicated vertical crushing of muddy material mixes quick-witted breaker has included board hammer crushing mechanism and blade formula rubbing crusher structure etc. has consequently realized the breakage of a quick-witted multiform, smashes after first just breaking promptly, has solved because the crushing effect that the glutinous wet single hammer that brings of muddy material caused is poor, or the big scheduling problem of blade loss that single blade formula breakage caused.

2. The plate hammer type crushing mechanism of the utility model changes the hammer head of the traditional hammer type crusher consisting of the disc type rotor and the hammer head into the hammer plate, changes the disc type rotor into a more compact rotor body, increases the effective impact range to the material and the space where the material can move, overcomes the defect that the traditional disc type rotor occupies most space of the crushing cavity, namely, the crushing process only occurs in the movement range of the hammer head, and the mud material is easy to block the gap between the hammer head and the inner wall of the crushing cavity, the utility model avoids the accumulation of the material on the surface of the plate hammer, and the utility model discloses the bar of the straight quadrangular shape of side putting has still been designed, to the direct impact area of material when having reduced the bar motion, has increased the impact of unit area to the material, the breakage and the mixture of specially adapted argillaceous material.

3. The utility model discloses a two-stage rubbing crusher constructs, the material is after the initial breakage of the broken mechanism of board hammer formula, gets into blade formula rubbing crusher structure inseparabler between the layer, that crushing efficiency is higher to through blade upwarp angle in the adjustment second crushing unit, realize turning over of material throw, regrinding and mix, improved the crushing efficiency of material and the mixed degree of consistency between the material, thereby realize high-efficient breakage.

4. The utility model discloses design many broken pinion racks on the barrel inner wall, the prong of broken pinion rack is opened one's edge, and broken pinion rack sets up the direction and is facing the direction of rotation axis, and the material receives centrifugal force to throw the back outward, and broken pinion rack's broken tooth can strike once more, in small, broken bits and bounce-back to the material after the striking of board hammer or the shearing of blade, has avoided the clay matter material adhesion of viscoplasticity to the inner wall and has caused crushing inefficiency grade shortcoming, improves broken mixing efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the vertical crushing mixer dedicated for muddy materials of the present invention.

Fig. 2 is a sectional view of the utility model taken from a-a of the vertical crushing mixer dedicated for muddy materials.

Fig. 3 is a schematic view of the board hammer 11-1 of fig. 1 and 2.

In fig. 1-3:

the crushing device comprises a feeding hopper, a belt transmission device, a vibration wall device, a motor, a cylinder, a crushing toothed plate, a support, a discharging port, an elastic vibration damping device, a blade type crushing mechanism, a blade fixing ring, a blade lifting blade, a horizontal blade, a hammer type crushing mechanism, a rotor body, a hammer and a vertical shaft, and is characterized in that the feeding hopper is 1, the belt transmission device is 2, the vibration wall device is 3, the motor is 4, the cylinder is 5, the crushing toothed plate is 6, the support is 7, the discharging port is 8, the elastic vibration damping device is 9, the blade type crushing mechanism is 10, the blade.

Detailed Description

The structure of the vertical crushing mixer for mud materials of the present invention will be further described by the following embodiments

Fig. 1 to 3 show a vertical crushing mixer designed to meet the object of crushing treatment of muddy materials. The vertical shaft 12, the vibration wall device 3, the elastic vibration damping device 9, the belt transmission device 2 and the motor 4 are purchased according to the design specification.

Then, a cylindrical barrel 5, a feed hopper 1, a discharge port 8, a plate hammer type crushing mechanism 11, a blade type crushing mechanism 10, a crushing toothed plate 6 and a support 7 are manufactured. The barrel 5 is cylindrical, and including annular shrouding, closed top cap and base, wherein set up central dead eye on the 5 top caps of barrel, on the section of thick bamboo wall port of 5 bottoms of barrel, lie in center department and be equipped with a horizontal beam as the base, have central dead eye down on the base, feeder hopper 1 locates on the 5 closed top caps of barrel, and discharge gate 8 opens for the barrel bottom and becomes the discharge gate. A vertical shaft 12 is arranged between an upper central bearing hole on a top cover of the cylinder body 5 and a lower central bearing hole on the base, the vertical shaft comprises an upper bearing, a lower bearing and a rotating shaft, the upper bearing is arranged on the top cover of the cylinder body 5, the lower bearing is arranged under the base of the cylinder body 5, the rotating shaft is arranged in the upper bearing and the lower bearing, the upper bearing, the lower bearing and the rotating shaft are commercially available products, and the cross section of the rotating shaft is circular or regular polygon. The upper end of the rotating shaft extends out of the cylinder cover and is provided with a driven belt pulley of the belt transmission device 2, and a driving belt pulley in the belt transmission device 2 is connected with a power output end of the motor 4. The motor 4 is fixedly connected to the vertical surface of the bracket 7. The upper part of the rotating shaft is provided with a hammer type crushing mechanism 11, and the lower part is provided with a blade type crushing mechanism 10. The crushing toothed plates 6 are axially and tightly attached to the inner wall of the barrel 5 and are circumferentially and uniformly distributed at certain intervals. The wall device 3 that shakes sets up in 5 outer walls of barrel, and its aim at realizes effectively cleanly when the material adheres to the high frequency vibration that the wall device that shakes is realized to the broken mechanism of section of thick bamboo wall or dependence, and reduce the error of feeding with the ejection of compact, also be of value to the smooth and easy of ejection of compact simultaneously. Elastic vibration damping device 9 sets up in the bottom of barrel 5, and elastic vibration damping device 8 is fixed in its purpose effectively to reduce the noise and the vibration pollution that the breaker produced on the horizontal plane of support 7, promotes the feature of environmental protection of breaker. The wall vibrating device is a commercial silo wall vibrator. The elastic vibration damper is a commercially available steel wire compression spring.

Design 12 broken pinion rack 6 behind 5 specifications of barrel according to the operation requirement, broken pinion rack 6 is made by wear-resisting material, through welding or bolt and nut with its and barrel inner wall fixed connection. The interval between two adjacent crushing toothed plates 6 is the same, and each crushing toothed plate 6 is parallel to the central line of the cylinder. The cross section of each crushing toothed plate 6 is in the shape of an obtuse triangle, one of two edges forming the obtuse triangle is made into an arc shape consistent with the shape of the inner wall of the cylinder, and the purpose is to enable one side surface of each crushing toothed plate 6 to be completely matched with the inner wall of the cylinder, so that the mounting and using stability and fastness are improved. The tooth point edging of the crushing toothed plate 6 has the edging direction opposite to the rotating direction of the main shaft, and the purpose is to perform impact, fine crushing and mixing on the materials thrown outwards under the action of centrifugal force during crushing.

The plate hammer type crushing mechanism 11 comprises a 3-layer plate hammer structure consisting of 3 rotor bodies 11-1 and 9 plate hammers 11-1 which are uniformly arranged on the periphery of the rotor bodies, wherein 3 plate hammers 11-2 which are uniformly distributed along the circumference are arranged on the periphery of each rotor body 11-1. The plate hammers 11-2 of the plate hammer structure of the adjacent layer are arranged in a staggered mode by 60 degrees in the circumferential direction. The rotor bodies 11-1 are arranged from top to bottom along the rotating shaft at intervals and are connected with the rotating shaft through bolts. The board hammer 11-2 is composed of a regular quadrangular prism with the length of a and a rectangular pyramid which extends from the regular quadrangular prism and has the height of b, wherein a > b (see figure 3); the plate hammer 11-2 is arranged in a mode that any one edge of the regular quadrangular prism is upward and is vertical to the rotating shaft, and the aim of the plate hammer is to reduce the contact area with materials when the plate hammer impacts the material block and prevent the mud block from being adhered to the plate hammer; the rotor body is a commercially available product, the shape of the inner ring of the rotor body is matched with that of the rotating shaft, the shape of the notch is square and is consistent with that of the cross section of the regular quadrangular prism of the plate hammer, and the plate hammer and the rotor body are fixed into a whole through the through hole by using bolts and nuts.

The blade type crushing mechanism 10 comprises 8 blade fixing rings 10-1 and 24 blades which are uniformly distributed on the periphery of the blade fixing rings to form an 8-layer blade structure, each blade fixing ring 10-1 is uniformly distributed from top to bottom along a rotating shaft and fixedly connected with the rotating shaft through a bolt, 3 blades which are uniformly distributed circumferentially are arranged on each blade fixing ring 10-1, each blade fixing ring 10-1 and the blades on the periphery form an 8-layer blade structure, and cutting edges are arranged on two sides of each blade. The blades of adjacent layers are staggered by 60 degrees in the circumferential direction, the cutting edges of the blade type crushing mechanisms rotate upwards by 45 degrees along the axes of the blade type crushing mechanisms, and the aim of the blade type crushing mechanisms is to have better shearing action on falling materials during crushing. The blade type crushing structure 10 is divided into two crushing units, wherein the first crushing unit comprises 6 layers and is arranged below the plate hammer type crushing mechanism 11, the first crushing unit comprises a blade fixing ring 10-1 and a horizontal blade 10-3, and the axis of a blade body of the horizontal blade 10-3 is vertical to the rotating shaft. The second crushing unit is arranged below the first crushing unit, has 2 layers and comprises a blade fixing ring 10-1 and an upward-lifting blade 10-2, wherein the upward-lifting blade 10-2 is arranged in an inclined upward direction of 70-85 degrees between the axis of the blade body of the upward-lifting blade 10-2 and the rotating shaft, and the purpose is that when the material falls to the second crushing unit, the upward-lifting blade can turn and throw the material upwards, so that the material is further crushed and mixed. The blade is a commercially available wear-resistant crushing blade. The blade fixing ring is a commercially available product, the shape of the inner ring of the blade fixing ring is matched with that of the rotating shaft, and the shape of the outer ring of the blade fixing ring is a regular polygon, preferably regular twelve sides.

The distance between the blades of the adjacent layers of the blade type crushing mechanism 10 is smaller than the distance between the plate hammers of the adjacent layer plate hammer type crushing mechanism 11: if the inter-layer distance of the plate hammer type crushing mechanism 11 is set to f₁The blade-type crushing structure 10 has a layer interval of f₂Then f is₂<f₁The purpose is that materials enter a blade type crushing structure 10 which is tighter among layers and higher in crushing efficiency after being initially crushed by a plate hammer type crushing structure 11, so that efficient crushing and uniform mixing are realized.

The radial clearance between the end face of the plate hammer type crushing mechanism 11 or the blade end face of the blade type crushing mechanism 10 and the cutting edge angle of the crushing toothed plate is 5-50 mm, and the selection of the size of the radial clearance is determined according to the size, the property and the requirement of the raw material, so that the crusher is not easy to block when the crusher collides with the crushing toothed plate.

When the vertical shaft crusher works, the belt driving device 2 drives the vertical shaft 12 to rotate at a high speed through a belt, the rotating direction is anticlockwise, and the plate hammer type crushing mechanism 11 and the blade type crushing mechanism 10 which are arranged on the vertical shaft 12 rotate at a high speed along with the rotation. After entering the barrel 5 from the feed hopper 1, the blocky pug is firstly impacted by the plate hammer 11-2 in the plate hammer type crushing mechanism to realize primary crushing, and then the material falls to the blade type crushing mechanism 10 which has tighter interlayer spacing and high blade density to carry out crushing, upward throwing, re-crushing and mixing processes for many times. In the whole crushing and mixing process, the materials are hit by the plate hammer type crushing mechanism 11 and sheared by the blade type crushing structure 10 to realize multistage crushing, and the materials are also outwards projected to the inner wall of the barrel 5 or a crushing toothed plate 6 fixed on the barrel wall due to centrifugal force generated by rotation, wherein part of the materials can randomly rebound to the adjacent plate hammer or blade, and part of the materials can impact the edge of the crushing toothed plate to be crushed and rebounded again, so that the materials can be finely crushed and uniformly mixed due to the reciprocating impact, rebound and crushing action. In addition, due to the sticky and wet property of the muddy materials, the muddy materials inevitably adhere to the inside of the barrel body in the crushing process, and the adhered materials can be vibrated down through the wall vibrating device 3 arranged outside the barrel body.

Claims

1. A special vertical crushing mixer for muddy materials comprises a bracket (7), a cylinder (5), a feed hopper (1), a discharge port (8), a vertical shaft (12), a crushing device, a vibration wall device (3), an elastic vibration damping device (9), a belt transmission device (2) and a motor (4); barrel (5) are cylindrical, annular shrouding and closed top cap including the top, set up feeder hopper (1) and last centre bore on the closed top cap, go up centre bore downthehole installation vertical scroll (12), barrel (5) bottom is opened and is become discharge gate (8), on the section of thick bamboo wall port of barrel bottom, it is equipped with a horizontal beam as the base to be located barrel center department, there is centre bore down on the base, downthehole installation vertical scroll (12) of centre bore down, vertical scroll (12) are connected with motor (4) through belt transmission (2), motor (4) are fixed continuous with the perpendicular of support (7), characterized by: the crushing device comprises a plate hammer type crushing mechanism (11), a blade type crushing mechanism (10) and a crushing toothed plate (6); the plate hammer type crushing mechanism (11) is arranged on the upper part of a vertical shaft (12) in the barrel body (5), the lower part of the vertical shaft (12) is provided with a blade type crushing mechanism (10), the inner wall circumference of the barrel body (5) is tightly attached to the inner wall, and crushing toothed plates are uniformly arranged at equal intervals in the axial direction; the wall vibrating device (3) is arranged on the outer wall of the cylinder body (5); the elastic vibration damping device (9) is arranged at the bottom of the cylinder body (5), and the elastic vibration damping device (9) is fixed on the horizontal plane of the support (7).

2. The vertical crushing mixer special for muddy materials according to claim 1, characterized in that: the plate hammer type crushing mechanism (11) is characterized in that 2-5 rotor bodies (11-1) are uniformly distributed from top to bottom along a vertical shaft and are connected with the vertical shaft through bolts, 2-8 plate hammers (11-2) are uniformly distributed on the circumference of each rotor body (11-1) to form a 2-5-layer plate hammer type crushing mechanism (11), and the distance between the plate hammers (11-2) of adjacent layers is the same.

3. The vertical crushing mixer special for muddy materials according to claim 1, characterized in that: the plate hammers (11-2) on the upper and lower adjacent layers of the plate hammer type crushing mechanism (11) are arranged in a staggered mode at an angle of 20-180 degrees in the circumferential direction.

4. The vertical crushing mixer special for muddy materials according to claim 1, characterized in that: the shape of the plate hammer (11-2) of the plate hammer type crushing mechanism (11) is formed by a straight quadrangular prism and a rectangular pyramid extending from the straight quadrangular prism, four edges of the straight quadrangular prism and the straight quadrangular pyramid are subjected to edging treatment, the plate hammer (11-2) is connected with a rotor body (11-1) through a bolt and a nut in a mode that any edge is upward and vertical to a vertical shaft, and the bottom end of a cylinder of the straight quadrangular prism of the plate hammer (11-2) is connected with the rotor body (11-1).

5. The vertical crushing mixer special for muddy materials according to claim 1, characterized in that: the blade type crushing mechanism (10) is divided into a first crushing unit and a second crushing unit, wherein the first crushing unit is arranged below the plate hammer type crushing mechanism (11), and the second crushing unit is arranged below the first crushing unit; the first crushing unit is composed of 2-8 blade fixing rings (10-1) which are uniformly distributed from top to bottom along the vertical shaft and are connected with the vertical shaft, and 2-8 horizontal blades (10-3) which are uniformly distributed on the circumference of each blade fixing ring (10-1), and the axes of the horizontal blades (10-3) are vertical to the vertical shaft; the second crushing unit is composed of 1-4 blade fixing rings (10-1) which are uniformly distributed from top to bottom along the vertical shaft and are connected with the vertical shaft, and 2-8 upward blades (10-2) which are uniformly distributed on the circumference of each blade fixing ring (10-1), and the inclination angle of 70-85 degrees is formed between the axis of each upward blade (10-2) and the vertical shaft in an inclined upward mode.

6. The vertical crushing mixer special for muddy materials according to claim 1, characterized in that: the blades of the upper and lower adjacent layers of the blade type crushing mechanism (10) are arranged in a staggered mode at an angle of 20-180 degrees in the circumferential direction, and the intervals between the adjacent layers are the same.

7. The vertical crushing mixer special for muddy materials according to claim 1, characterized in that: the interlayer spacing of the plate hammer type crushing mechanism (11) is larger than the interlayer spacing of the blade type crushing mechanism (10).

8. The vertical crushing mixer for muddy materials as claimed in claim 1, wherein: the crushing toothed plate (6) is composed of 3-16 toothed plates, is fixedly connected with the inner wall of the barrel body (5) through welding or bolts, is longitudinally and uniformly distributed in the whole barrel body, the cross section of each toothed plate is an obtuse triangle, one side edge forming an obtuse angle is arc-shaped, so that the crushing toothed plate is firmly matched with the barrel wall, and the tooth tips of the toothed plates are edged, wherein the edging direction is opposite to the rotating direction of a vertical shaft; the gap between the tooth point of the crushing toothed plate (6) and the end face of the plate hammer type crushing mechanism (11) and the top end of the blade type crushing mechanism (10) is 5-50 mm, and the size of the gap is selected according to the size, the property and the requirement of the raw materials, so that the crusher is not easy to block when the mutual collision is ensured.