CN207546667U - A kind of concrete road caking portland cement multi-stage crushing recycling machine - Google Patents

Abstract

The utility model is related to a kind of concrete road caking portland cement multi-stage crushing recycling machines, including support baseboard, rotation covering device, reducing mechanism and blanking device, the rotation covering device is mounted on the left side of support baseboard, reducing mechanism is installed, blanking device is mounted on support baseboard on rotation covering device.The problems such as existing working efficiency is low, labor intensity is big when the utility model can solve the existing cement pulverization process to caking, the cement that needs will manually to lump carries out preliminary crushing, need manually to carry out caking cement multiple crushing action, crushing effect is bad；It can realize the function of carrying out automatic multi-step crushing to the cement of caking automatically, have many advantages, such as that working efficiency is high, labor intensity is small, the cement that will lump automatically carries out preliminary crushing, carries out multiple crushing action, good crushing effect to caking cement automatically.

Description

A kind of concrete road caking portland cement multi-stage crushing recycling machine

Technical field

The utility model is related to concrete road engineered cementitious recycling equipment field, more particularly to a kind of concrete roads Road caking portland cement multi-stage crushing recycling machine.

Background technology

The most popular type of cement is exactly portland cement at present, is not widely used in architectural engineering, concrete road The most commonly used directions such as engineering, bridge engineering, wherein portland cement are concrete road engineerings, and cement is powdery water Rigid inorganic coagulation material, add water stir after into slurry, can harden in air or preferably hardening, and can handle in water The materials such as sand, stone are cemented together securely, and cement caking is the frequent problem in concrete road engineered cementitious use, Caused by cement caking is cement prehydration, brought into when the water of hydrated cementitious is mainly grinding with mixing material and gypsum, Plaster temperature can lose most of crystallization water at 60 DEG C~80 DEG C or more, and the reaction production of cohesive action is played between cement granules Object is entringite, single sulfur type hydrated calcium aluminate sulfate and syngenite, cement caking because being known as：The temperature of storage, storage time, Content of gypsum etc..

The cement of caking is due to many that chemical change does not occur so that the cement largely to lump can be recycled profit With, nowadays to lump cement breaking method using artificial by the way of, need manually to lump cement crush, then to powder Cement after broken is recycled, and this working method needs the water that will manually lump there are working efficiency is low, labor intensity is big Mud carries out preliminary crushing, needs manually to carry out caking cement multiple crushing action, and crushing effect is bad.

Utility model content

To solve the above-mentioned problems, the utility model provides a kind of concrete road caking portland cement multistage powder Broken recycling machine, existing working efficiency is low, labor intensity is big when can solve the existing cement pulverization process to caking, it is artificial to need The cement that will lump carries out preliminary crushing, needs the manually difficulties such as bad to the multiple crushing action of cement progress of luming, crushing effect Topic；Can realize the function of carrying out automatic multi-step crushing to the cement of caking automatically, have working efficiency is high, labor intensity is small, Automatically the advantages that cement that will lump carries out preliminary crushing, carries out multiple crushing action, good crushing effect to caking cement automatically.

To achieve these goals, the utility model uses following technical scheme, a kind of concrete road caking silicic acid Salt cement multi-stage crushing recycling machine, including support baseboard, rotation covering device, reducing mechanism and blanking device, the rotary sleeve Device is mounted on the left side of support baseboard, rotates and reducing mechanism is equipped on covering device, and blanking device is mounted on support baseboard On.

As a kind of optimal technical scheme of the utility model, the rotation covering device includes electric rotating machine, electric rotating Machine support, rotating shaft, rotation driving gear, rotary drive gear, rotary-driven shaft, rotary sleeve, fixing sleeve, fixing sleeve stent With four groups of rotation supporting rods, fixing sleeve is mounted on by fixing sleeve stent on the left side of support baseboard, and electric rotating machine passes through rotation Electric machine support is mounted on the top of fixing sleeve, and the output shaft of electric rotating machine is connected by shaft coupling with the top of rotating shaft It connects, the bottom of rotating shaft is mounted on by bearing on blanking device, and rotation driving gear is mounted on the lower section of rotating shaft, rotation Turn the left side that driven gear is located at rotation driving gear, rotation driving gear is meshed with rotary drive gear, rotates driven tooth Wheel is mounted on rotary-driven shaft, and the both ends of rotary-driven shaft are mounted on by bearing on blanking device, the inner wall of fixing sleeve On be uniformly arranged there are four sliding slot, rotary sleeve is located in fixing sleeve；The gear teeth are provided on the lower section madial wall of the fixing sleeve, The gear teeth of fixing sleeve setting are meshed with rotary drive gear, and the outside of rotary sleeve is uniformly equipped with four groups of rotation supporting rods, and four The position and the position of four sliding slots on fixing sleeve inner wall of group rotation supporting rod correspond, and rotate the inner end installation of supporting rod On rotary sleeve, the outboard end for rotating supporting rod is slide block structure, is rotated on the slide block structure of supporting rod and fixing sleeve inner wall Sliding slot is in mating connection, during specific works, first pours into the cement of caking in rotary sleeve, by controlling electric rotating machine rotating forward can It reducing mechanism to be driven to be rotated forward, while rotates driving gear and can be rotated forward, rotary sleeve passes through the gear teeth on rotary sleeve It can be reversely rotated under the drive of rotary drive gear, so as to which the cement to lump is carried out multi-stage crushing, present apparatus energy Enough control reducing mechanism carries out reversed rotation with rotary sleeve.

As a kind of optimal technical scheme of the utility model, the reducing mechanism include four rotation chippings, four Rotary cutter cleans pad, three disintegrating mechanisms, and four rotation chippings are symmetrically mounted on rotating shaft, four rotary cuttves pair Claim on the inner wall of rotary sleeve, rotary cutter is located at the lower section of rotation chipping, and each rotate is mounted below chipping One cleans pad；The material of the cleaning pad is rubber, and three disintegrating mechanisms are respectively positioned on the lower section of rotary cutter, three crushing Mechanism is from top to bottom uniformly on the inner wall of rotary sleeve；The disintegrating mechanism include be oriented to annular slab, crush frame, three Crushed leaves are squeezed, annular slab is oriented to and is mounted on the inner wall of rotary sleeve, be oriented on the bottom of annular slab and crushing frame is installed, crush Discharging square groove is symmetrically arranged on the side of frame；On three disintegrating mechanisms crush frame setting discharging square groove size from Top to bottm is sequentially reduced, and is provided with sieve pore on the bottom surface of crushing frame；The sieve of frame setting is crushed on three disintegrating mechanisms The size in hole is sequentially reduced from top to bottom, and three squeeze crushed leaves and are symmetrically mounted on rotating shaft, squeeze the outside of crushed leaves Face is globoidal structure, during specific works, when the cement of caking is poured into rotary sleeve, and the rotary cutting on rotating shaft Bar and the rotary cutter on the rotary sleeve can be into the opposite rotations of line direction, so as to which the cement block of bulk be cut into small pieces Cement block, rotating the cleaning pad of rubber material in chipping can sweep the cement on rotary cutter and fall, and prevent on rotary cutter The too many crushed work for influencing cement of cement accumulation, the cement block of fritter can fall in the crushing frame on disintegrating mechanism, crush The rotation that cement block in frame can be extruded crushed leaves is driven to the outside for crushing frame, and squeezing crushed leaves can be by cement block from crushing Discharging square groove on frame squeezes out, and the smaller cement block of fineness can directly fall to next layer of pulverizer from the sieve pore crushed on frame In structure, three disintegrating mechanisms can step by step crush cement block, and cement block can be prevented from crushing frame by being oriented to annular slab Outside is fallen down, at the same be oriented to annular slab also be able to drive crush frame reversely rotated, crush frame with squeeze crushed leaves into The opposite rotation of line direction can increase the crushing effect of the utility model, and the cement finally crushed can fall to blanking device On, the present apparatus can play the role of carrying out multi-stage crushing to cement block.

As a kind of optimal technical scheme of the utility model, the blanking device include lower hopper, rotation support plate, Stock guide, blanking plate, blanking tube, blanking board mount, blanking bin, recycling box and blanking bin bracket, lower hopper are hollow cone knot Structure, lower hopper are mounted on the bottom of fixing sleeve, blanking bin are equipped on the bottom of lower hopper, blanking bin passes through blanking bin bracket On support baseboard, recycling box is located at the lower section of blanking bin, and recycling box is placed on support baseboard, rotation support plate installation On the middle part of lower hopper, the bottom of rotating shaft and the bottom of rotary-driven shaft are mounted on rotation support plate by bearing On, blanking plate is located at the top of rotation driving gear, and blanking plate upper surface is cone, and circle is provided on the right side of blanking plate Hole, blanking plate are mounted on by blanking board mount in rotation support plate, and blanking plate passes through axis with rotating shaft, rotary-driven shaft It holds and is connected, stock guide is located at the top of blanking plate, and stock guide is annular plate-like structure, and stock guide is mounted on the inside of rotary sleeve On wall, blanking tube be mounted on blanking plate bottom on, and on blanking plate circular hole position it is corresponding with the position of blanking tube, specifically During work, the cement that crushed first can be fallen under the guiding role of stock guide on blanking plate, the cement meeting on blanking plate It is fallen in blanking bin by blanking tube under shock effect when the utility model rotates, the cone of blanking plate upper surface can Guiding role is provided for the cement on blanking plate, blanking plate can prevent cement from falling on rotary part so as to rotary part It impacts, the cement fallen in blanking bin can be slipped to along blanking bin in recycling box, and the present apparatus can be to crushed Cement is transmitted work.

During work, the cement of caking is poured into rotary sleeve first, by controlling electric rotating machine rotating forward that can be cut with turn Bar is rotated forward with squeezing crushed leaves, while is rotated driving gear and can be rotated forward, and rotary sleeve passes through the gear teeth on rotary sleeve It can be reversely rotated under the drive of rotary drive gear, so as to which the rotation chipping on rotating shaft is with being mounted on Rotary cutter on rotary sleeve can be into the opposite rotation of line direction, the cement block so as to which the cement block of bulk be cut into small pieces, rotation Cement on rotary cutter can be swept and falls by the cleaning pad turned in chipping, and preventing the cement on rotary cutter from accumulating too many influences water The crushed work of mud, the cement block of fritter can be fallen in the crushing frame on disintegrating mechanism, and the cement block crushed in frame can be squeezed The rotation of crushed leaves is pressed to drive to the outside for crushing frame, squeezing crushed leaves can squeeze cement block from the discharging square groove crushed on frame Go out, the smaller cement block of fineness can be directly fallen to from the sieve pore crushed on frame in next layer of disintegrating mechanism, three pulverizers Structure can step by step crush cement block, and being oriented to annular slab can prevent cement block from being fallen down on the outside of crushing frame, together When be oriented to annular slab and also be able to drive and crush frame and reversely rotated, crush frame and extruding crushed leaves into the opposite rotation of line direction The crushing effect of the utility model can be increased, the cement finally crushed can be fallen on blanking plate, the cement on blanking plate It is fallen in blanking bin by blanking tube under shock effect that can be when the utility model rotates, the conical energy of blanking plate upper surface Guiding role enough is provided for the cement on blanking plate, blanking plate can prevent cement from falling on rotary part so as to rotating part Part impacts, and the cement fallen in blanking bin can be slipped to along blanking bin in recycling box, can realize automatically to caking Cement carries out the function of automatic multi-step crushing.

The beneficial effects of the utility model are：

First, existing working efficiency is low when the utility model can solve the existing cement pulverization process to caking, it is strong to work Degree is big, needs will manually lump, and cement carries out preliminary crushing, needs crushing action manually multiple to caking cement progress, crushes The problems such as effect is bad；Can realize the function of carrying out automatic multi-step crushing to the cement of caking automatically, have working efficiency it is high, Labor intensity is small, the cement that will lump automatically carries out preliminary crushing, carries out multiple crushing to caking cement automatically acts, crushes and imitate The advantages that fruit is good；

2nd, setting is there are four rotation chipping and four rotary cuttves on the utility model reducing mechanism, due to four rotations Chipping and four rotary cuttves can be into the opposite rotations of line direction so that the caking cement of bulk is ground into fritter, is more advantageous to Later stage acts the crushing of cement；

3rd, setting crushes frame setting there are three disintegrating mechanism, on three disintegrating mechanisms on the utility model reducing mechanism The size of discharging square groove is sequentially reduced from top to bottom so that cement can be crushed mechanism and be squeezed into suitable fineness；

4th, the utility model is provided with blanking device, and the cement after crushing can be automatically by being slipped in blanking device In recycling box, the function of being conveyed automatically to the cement after crushing is realized.

Description of the drawings

The utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the structure diagram between the utility model rotation covering device and reducing mechanism；

Fig. 3 is the utility model rotation chipping and cleans the structure diagram between pad；

Fig. 4 is the structure diagram between the utility model rotating shaft, rotary sleeve, fixing sleeve and disintegrating mechanism；

Fig. 5 is that the structure between the utility model rotary sleeve, fixing sleeve, lower hopper, stock guide, blanking plate and blanking tube is shown It is intended to；

Fig. 6 be the utility model rotation driving gear, rotary drive gear, rotary-driven shaft, rotary sleeve, fixing sleeve, under Sectional view between hopper, rotation support plate, blanking plate, blanking tube and blanking board mount.

Specific embodiment

In order to be easy to understand technical means, creative features, achievable purpose and effectiveness of the utility model, under Face combines and is specifically illustrating, and the utility model is expanded on further.It should be noted that in the absence of conflict, in the application Feature in embodiment and embodiment can be combined with each other.

As shown in Figures 1 to 6, a kind of concrete road caking portland cement multi-stage crushing recycling machine, including support Bottom plate 1, rotation covering device 2, reducing mechanism 3 and blanking device 4, the rotation covering device 2 are mounted on the left side of support baseboard 1 On, it rotates and reducing mechanism 3 is installed on covering device 2, blanking device 4 is mounted on support baseboard 1.

The rotation covering device 2 includes electric rotating machine 21, electric rotating machine stent 22, rotating shaft 23, rotation driving tooth Wheel 24, rotary drive gear 25, rotary-driven shaft 26, rotary sleeve 27, fixing sleeve 28, fixing sleeve stent 29 and four groups of rotation supports Bar 210, fixing sleeve 28 are mounted on by fixing sleeve stent 29 on the left side of support baseboard 1, and electric rotating machine 21 passes through electric rotating machine Stent 22 is mounted on the top of fixing sleeve 28, the top phase that the output shaft of electric rotating machine 21 passes through shaft coupling and rotating shaft 23 Connection, the bottom of rotating shaft 23 are mounted on by bearing on blanking device 4, and rotation driving gear 24 is mounted on rotating shaft 23 Lower section, rotary drive gear 25 is located at the left side of rotation driving gear 24, rotation driving gear 24 and rotary drive gear 25 It is meshed, rotary drive gear 25 is mounted on rotary-driven shaft 26, and the both ends of rotary-driven shaft 26 are mounted on by bearing On blanking device 4, it is uniformly arranged on the inner wall of fixing sleeve 28 there are four sliding slot, rotary sleeve 27 is located in fixing sleeve 28；Described The gear teeth are provided on the lower section madial wall of fixing sleeve 28, the gear teeth that fixing sleeve 28 is set are meshed with rotary drive gear 25, revolve The outside of pivoted housing 27 is uniformly equipped with four groups of rotation supporting rods 210, position and 28 inner wall of fixing sleeve of four groups of rotation supporting rods 210 The position of upper four sliding slots corresponds, and the inner end of rotation supporting rod 210 is mounted on rotary sleeve 27, rotates supporting rod 210 Outboard end for slide block structure, slide block structure and the sliding slot on 28 inner wall of fixing sleeve for rotating supporting rod 210 are in mating connection, have During body running, the cement of caking is poured into rotary sleeve 27 first, by controlling the rotating forward of electric rotating machine 21 that crushing can be driven to fill It puts 3 to be rotated forward, while rotate driving gear 24 to be rotated forward, rotary sleeve 27 can be by the gear teeth on rotary sleeve 27 It is reversely rotated under the drive of rotary drive gear 25, so as to which the cement to lump is carried out multi-stage crushing, the present apparatus can be controlled Reducing mechanism 3 processed carries out reversed rotation with rotary sleeve 27.

The reducing mechanism 3 includes four rotation chippings, 31, four rotary cuttves 32, cleans 33, three pulverizers of pad Structure 34, four rotation chippings 31 are symmetrically mounted on rotating shaft 23, and four rotary cuttves 32 are symmetrically mounted on rotary sleeve 27 On inner wall, rotary cutter 32 is located at the lower section of rotation chipping 31, and each lower section for rotating chipping 31 is respectively mounted that there are one clean pad 33；The material of the cleaning pad 33 is rubber, and three disintegrating mechanisms 34 are respectively positioned on the lower section of rotary cutter 32, three pulverizers Structure 34 is from top to bottom uniformly on the inner wall of rotary sleeve 27；The disintegrating mechanism 34 includes being oriented to annular slab 341, crush 342, three extruding crushed leaves 343 of frame, are oriented to annular slab 341 and are mounted on the inner wall of rotary sleeve 27, be oriented to the bottom of annular slab 341 It is equipped in portion and crushes frame 342, crushed and be symmetrically arranged with discharging square groove on the side of frame 342；Three disintegrating mechanisms 34 The upper size for crushing the discharging square groove that frame 342 is set is sequentially reduced from top to bottom, and is provided with sieve on the bottom surface of crushing frame 342 Hole；The size that the sieve pore that frame 342 is set is crushed on three disintegrating mechanisms 34 is sequentially reduced from top to bottom, three extruding powder Broken leaf 343 is symmetrically mounted on rotating shaft 23, squeezes the lateral surface of crushed leaves 343 as globoidal structure, during specific works, works as knot When the cement of block is poured into rotary sleeve 27, the rotation chipping 31 on rotating shaft 23 is with being mounted on rotary sleeve 27 Rotary cutter 32 can be into the opposite rotation of line direction, and the cement block so as to which the cement block of bulk be cut into small pieces rotates chipping 31 The cleaning pad 33 of upper rubber material, which can sweep the cement on rotary cutter 32, to be fallen, and prevents the cement on rotary cutter 32 from accumulating too The crushed works for influencing cement, the cement block of fritter can be fallen in the crushing frame 342 on disintegrating mechanism 34 more, crush frame 342 The rotation that interior cement block can be extruded crushed leaves 343 is driven to the outside for crushing frame 342, and squeezing crushed leaves 343 can be by cement Block is squeezed out from the discharging square groove crushed on frame 342, and the smaller cement block of fineness can directly be fallen to from the sieve pore crushed on frame 342 In next layer of disintegrating mechanism 34, three disintegrating mechanisms 34 can step by step crush cement block, and being oriented to annular slab 341 can It prevents cement block from being fallen down from the outside for crushing frame 342, while is oriented to annular slab 341 and also is able to that crushing frame 342 is driven to carry out It reversely rotates, the crushing effect of the utility model can be increased with extruding crushed leaves 343 into the opposite rotation of line direction by crushing frame 342 Fruit, the cement finally crushed can be fallen on blanking device 4, and the present apparatus can play the work that multi-stage crushing is carried out to cement block With.

The blanking device 4 include lower hopper 41, rotation support plate 42, stock guide 43, blanking plate 44, blanking tube 45, Blanking board mount 46, blanking bin 47, recycling box 48 and blanking bin bracket 49, lower hopper 41 be hollow cone structure, lower hopper 41 On the bottom of fixing sleeve 28, blanking bin 47 is installed on the bottom of lower hopper 41, blanking bin 47 passes through blanking bin bracket 49 are mounted on support baseboard 1, and recycling box 48 is located at the lower section of blanking bin 47, and recycling box 48 is placed on support baseboard 1, rotation Support plate 42 is mounted on the middle part of lower hopper 41, and the bottom of rotating shaft 23 passes through bearing with the bottom of rotary-driven shaft 26 In rotation support plate 42, blanking plate 44 is located at the top of rotation driving gear 24, and 44 upper surface of blanking plate is circle Taper, the right side of blanking plate 44 are provided with circular hole, and blanking plate 44 is mounted on by blanking board mount 46 in rotation support plate 42, under Flitch 44 is connected with rotating shaft 23, rotary-driven shaft 26 by bearing, and stock guide 43 is located at the top of blanking plate 44, leads Flitch 43 is annular plate-like structure, and stock guide 43 is mounted on the madial wall of rotary sleeve 27, and blanking tube 45 is mounted on blanking plate 44 Bottom on, and the position of circular hole is corresponding with the position of blanking tube 45 on blanking plate 44, during specific works, crushed first Cement can be fallen on blanking plate 44 under the guiding role of stock guide 43, and the cement on blanking plate 44 can be revolved in the utility model It is fallen in blanking bin 47 by blanking tube 45 under shock effect when turning, the cone of 44 upper surface of blanking plate can be blanking plate Cement on 44 provides guiding role, and blanking plate 44 can prevent cement from falling on rotary part so as to be caused to rotary part It influences, the cement fallen in blanking bin 47 can be slipped to along blanking bin 47 in recycling box 48, and the present apparatus can be to crushed Cement be transmitted work.

During work, the cement of caking is poured into rotary sleeve 27 first, by controlling the rotating forward of electric rotating machine 21 that can drive Turn chipping 31 and rotated forward with squeezing crushed leaves 343, while rotate driving gear 24 to be rotated forward, rotary sleeve 27 passes through rotation The gear teeth on pivoted housing 27 can be reversely rotated under the drive of rotary drive gear 25, so as on rotating shaft 23 Rotation chipping 31 and the rotary cutter 32 on the rotary sleeve 27 can be into the opposite rotation of line direction, so as to by the water of bulk Cement on rotary cutter 32 can be swept and fallen, prevented by the cement block that clod is cut into small pieces, the cleaning pad 33 rotated in chipping 31 The too many crushed work for influencing cement of cement accumulation on rotary cutter 32, the cement block of fritter can be fallen on disintegrating mechanism 34 Crushing frame 342 in, crush the cement block in frame 342 and can be extruded the rotations of crushed leaves 343 and drive to crushing the outer of frame 342 Side, squeezing crushed leaves 343 can squeeze out cement block from the discharging square groove crushed on frame 342, and the smaller cement block of fineness can be direct It is fallen in next layer of disintegrating mechanism 34 from the sieve pore crushed on frame 342, three disintegrating mechanisms 34 can be step by step by cement block It crushes, being oriented to annular slab 341 can prevent cement block from being fallen down, while be oriented to annular slab from the outside for crushing frame 342 341 also are able to drive and crush frame 342 and is reversely rotated, and crush frame 342 and extruding crushed leaves 343 into the opposite rotation of line direction The crushing effect of the utility model can be increased, the cement finally crushed can be fallen on blanking plate 44, on blanking plate 44 Cement can be fallen to by blanking tube 45 in blanking bin 47 under the shock effect when the utility model rotates, 44 upper surface of blanking plate Cone guiding role can be provided for the cement on blanking plate 44, blanking plate 44 can prevent cement from falling to rotary part Above so as to be impacted to rotary part, the cement fallen in blanking bin 47 can be slipped to recycling box 48 along blanking bin 47 It is interior, the function of carrying out automatic multi-step crushing to caking cement automatically is realized, when solving the existing cement pulverization process to caking Existing working efficiency is low, labor intensity is big, needs that manually caking cement is carried out preliminary crushing, needed manually to the cement that lumps The problems such as multiple crushing action, crushing effect be bad are carried out, have reached purpose.

The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry It should be appreciated that the present utility model is not limited to the above embodiments, the only explanation of the description in above embodiments and description The principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also have various changes Change and improve, these various changes and improvements fall within the scope of the claimed invention.The requires of the utility model protects model It encloses and is defined by the appending claims and its equivalent thereof.

Claims (7)

1. a kind of concrete road caking portland cement multi-stage crushing recycling machine, including support baseboard (1), rotation covering device (2), reducing mechanism (3) and blanking device (4), it is characterised in that：The rotation covering device (2) is mounted on support baseboard (1) Left side on, rotate and reducing mechanism (3) be installed on covering device (2), blanking device (4) is on support baseboard (1)；Its In：

The reducing mechanism (3) includes four rotation chippings (31), four rotary cuttves (32), cleaning pad (33), three powder Broken mechanism (34), four rotation chippings (31) are symmetrically mounted on rotating shaft (23), and four rotary cuttves (32) are symmetrically installed On the inner wall of rotary sleeve (27), rotary cutter (32) is each rotated under chipping (31) positioned at the lower section of rotation chipping (31) Side is respectively mounted there are one pad (33) is cleaned, and three disintegrating mechanisms (34) are respectively positioned on the lower section of rotary cutter (32), three pulverizers Structure (34) is from top to bottom uniformly on the inner wall of rotary sleeve (27)；The disintegrating mechanism (34) is including being oriented to annular slab (341), frame (342), three extruding crushed leaves (343) are crushed, are oriented to inner wall of the annular slab (341) mounted on rotary sleeve (27) On, it is oriented on the bottom of annular slab (341) and crushing frame (342) is installed, crush and be symmetrically arranged with discharging on the side of frame (342) Square groove, and sieve pore is provided on the bottom surface of crushing frame (342), three squeeze crushed leaves (343) and are symmetrically mounted on rotating shaft (23) on, the lateral surface for squeezing crushed leaves (343) is globoidal structure.

2. a kind of concrete road according to claim 1 caking portland cement multi-stage crushing recycling machine, feature It is：The rotation covering device (2) includes electric rotating machine (21), electric rotating machine stent (22), rotating shaft (23), rotation master Moving gear (24), rotary drive gear (25), rotary-driven shaft (26), rotary sleeve (27), fixing sleeve (28), fixing sleeve stent (29) and four groups of rotation supporting rods (210), fixing sleeve (28) is by fixing sleeve stent (29) mounted on the left side of support baseboard (1) On, electric rotating machine (21) by electric rotating machine stent (22) on the top of fixing sleeve (28), electric rotating machine (21) it is defeated For shaft by being connected at the top of shaft coupling and rotating shaft (23), the bottom of rotating shaft (23) is mounted on blanking by bearing On device (4), rotation driving gear (24) is led mounted on the lower section of rotating shaft (23), rotary drive gear (25) positioned at rotation The left side of moving gear (24), rotation driving gear (24) are meshed with rotary drive gear (25), rotary drive gear (25) peace On rotary-driven shaft (26), the both ends of rotary-driven shaft (26) are mounted on by bearing on blanking device (4), fixing sleeve (28) it is uniformly arranged on inner wall there are four sliding slot, for rotary sleeve (27) in fixing sleeve (28), the outside of rotary sleeve (27) is equal It is even that four groups of rotation supporting rods (210), position and four cunnings on fixing sleeve (28) inner wall of four groups of rotation supporting rods (210) are installed The position of slot corresponds, and the inner end of rotation supporting rod (210) is mounted on rotary sleeve (27), rotation supporting rod (210) Outboard end is slide block structure, and the slide block structure and the sliding slot on fixing sleeve (28) inner wall of rotation supporting rod (210) are in mating connection.

3. a kind of concrete road according to claim 1 caking portland cement multi-stage crushing recycling machine, feature It is：The blanking device (4) including lower hopper (41), rotation support plate (42), stock guide (43), blanking plate (44), under Barrel (45), blanking board mount (46), blanking bin (47), recycling box (48) and blanking bin bracket (49), lower hopper (41) are sky Heart conical structure, lower hopper (41) are equipped with blanking bin on the bottom of fixing sleeve (28) on the bottom of lower hopper (41) (47), blanking bin (47) is by blanking bin bracket (49) on support baseboard (1), and recycling box (48) is positioned at blanking bin (47) Lower section, recycling box (48) is placed on support baseboard (1), rotation support plate (42) on the middle part of lower hopper (41), The bottom of rotating shaft (23) is mounted on by bearing in rotation support plate (42) with the bottom of rotary-driven shaft (26), blanking For plate (44) positioned at circular hole is provided on the right side of the top of rotation driving gear (24), blanking plate (44), blanking plate (44) is logical Blanking board mount (46) is crossed in rotation support plate (42), stock guide (43) is positioned at the top of blanking plate (44), stock guide (43) it is annular plate-like structure, stock guide (43) is on the madial wall of rotary sleeve (27), and blanking tube (45) is mounted on blanking On the bottom of plate (44), and the position of circular hole is corresponding with the position of blanking tube (45) on blanking plate (44).

4. a kind of concrete road according to claim 1 caking portland cement multi-stage crushing recycling machine, feature It is：The material of the cleaning pad (33) is rubber.

5. a kind of concrete road according to claim 1 caking portland cement multi-stage crushing recycling machine, feature It is：The size that the discharging square groove that frame (342) is set is crushed on three disintegrating mechanisms (34) is sequentially reduced from top to bottom.

6. a kind of concrete road according to claim 1 caking portland cement multi-stage crushing recycling machine, feature It is：The size that the sieve pore that frame (342) is set is crushed on three disintegrating mechanisms (34) is sequentially reduced from top to bottom.

7. a kind of concrete road according to claim 2 caking portland cement multi-stage crushing recycling machine, feature It is：The gear teeth are provided on the lower section madial wall of the fixing sleeve (28), the gear teeth of fixing sleeve (28) setting are driven with rotating Gear (25) is meshed.