CN211463445U - Multi-stage crushing equipment for building materials with dustproof function - Google Patents
Multi-stage crushing equipment for building materials with dustproof function Download PDFInfo
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- CN211463445U CN211463445U CN201922137890.1U CN201922137890U CN211463445U CN 211463445 U CN211463445 U CN 211463445U CN 201922137890 U CN201922137890 U CN 201922137890U CN 211463445 U CN211463445 U CN 211463445U
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Abstract
The utility model discloses a multistage crushing equipment for building materials with dustproof function, belonging to the technical field of building material crushing treatment, comprising a shell, a screening mechanism, a first crushing mechanism and a second crushing mechanism, wherein the right side wall of the shell is provided with a charging barrel, and the left side wall of the shell is provided with a guide barrel; the right side of the top in the shell is provided with a fixed block, the left side of the fixed block is provided with a jaw plate at intervals, and the left side of the jaw plate is provided with a reciprocating transmission mechanism; and a first material guide plate is arranged below the jaw plate, a screening mechanism is arranged below the first material guide plate, a first crushing mechanism is arranged below the screening mechanism, a screening mechanism is arranged below the first crushing mechanism, and a second crushing mechanism is arranged below the screening mechanism below the first crushing mechanism. The utility model discloses the casing has been set up for the dust that the material produced in crushing and screening process can not the loss to the external world.
Description
Technical Field
The utility model belongs to the technical field of building material crushing processing, specifically a multistage crushing apparatus for building material that possesses dustproof function.
Background
The construction waste refers to residue soil, waste materials and other wastes generated in the process of construction, demolition or repair of construction units, and the construction waste does not have any help to the construction per se, but can be used as a base material of other construction sites after being correspondingly treated. The processing to building waste material generally refers to the broken handle to the waste material, and among the prior art, when smashing building material, once smash and can not make building material smash completely, need smash many times just can guarantee building material's abundant crushing to building material. In addition, the construction waste can produce a large amount of dust in crushing, screening process, and the air quality of construction site can be greatly influenced by the dust in the air.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multistage crushing apparatus for building material that possesses dustproof function to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a multi-stage crushing device with a dustproof function for building materials comprises a shell, an upper charging barrel, a feeding hole, a guide barrel, a reciprocating transmission mechanism, a screening mechanism, a first crushing mechanism and a second crushing mechanism, wherein supporting legs are arranged at the bottom end of the shell, and a discharging hole is formed in the right side of the bottom of the shell; an upper charging barrel is arranged on the right side wall of the shell, a feeding auger is arranged inside the upper charging barrel, the top end of the feeding auger is rotatably connected with a first motor, and a feeding hole is formed in the right side of the bottom of the upper charging barrel; a material guide cylinder is arranged on the left side wall of the shell, a material guide auger is arranged inside the material guide cylinder, and the top end of the material guide auger is rotatably connected with a second motor; the right side of the top in the shell is provided with a fixed block, the front end and the rear end of the fixed block are fixed on the front side wall and the rear side wall of the shell, the left side of the fixed block is provided with a jaw plate at intervals, the bottom end of the jaw plate is fixed through a pin shaft, the front end and the rear end of the pin shaft are fixed on the front side wall and the rear side wall of the shell, and the left side of the jaw plate is; a first material guide plate is arranged below the jaw plate, and a screening mechanism is arranged below the first material guide plate; the screening mechanism is provided with a first crushing mechanism below, the screening mechanism is provided with a screening mechanism below, the screening mechanism below the first crushing mechanism is provided with a second crushing mechanism below, the second crushing mechanism is provided with a second material guide plate below, and the left end of the second material guide plate is arranged right below the second crushing mechanism.
As a further aspect of the present invention: go up the feed cylinder front and back both sides and inlay through first connecting edge and fix on the right side wall of casing, both sides are inlayed through the second connecting edge and are fixed on the left side wall of casing around the guide cylinder.
As a further aspect of the present invention: the left end of the first material guide plate is obliquely and downwards arranged, the right end of the screening mechanism is obliquely and downwards arranged, the left end of the screening mechanism below the first crushing mechanism is obliquely and downwards arranged, the right end of the second material guide plate is obliquely and downwards arranged, and the right end of the second material guide plate corresponds to the position of the feed opening.
As a further aspect of the present invention: the casing is hollow cuboid structure, and the casing is formed by three barrel concatenation from top to bottom, all is equipped with the closed door on the preceding lateral wall of each barrel.
As a further aspect of the present invention: the screening mechanism comprises a screen, a blanking plate and baffles, wherein the blanking plate is arranged below the screen at intervals, and the baffles are arranged on the front side and the rear side of the screen.
As a further aspect of the present invention: the inside of feed inlet is equipped with the polylith rotor plate, and the rotor plate is fan-shaped plate, is equipped with reset spring in the below of rotor plate and feed inlet inside wall hookup location.
As a further aspect of the present invention: reciprocating transmission mechanism includes the third motor, first transmission shaft, first hinge branch, second hinge branch, third hinge branch and flywheel, both ends all set up on the lateral wall around the casing through the bearing around first transmission shaft, the rear end and the third motor of first transmission shaft rotate to be connected, the left end fixed connection of intermediate position and first hinge branch at first transmission shaft, first hinge branch sets up with first transmission shaft mutually perpendicular, it has second hinge branch to articulate at the right-hand member of first hinge branch, the right-hand member of second hinge branch articulates there is third hinge branch, the cover is equipped with two flywheels on first transmission shaft, two flywheels set up both sides around first hinge branch respectively.
As a further aspect of the present invention: the first grinding mechanism comprises a fourth motor, a second transmission shaft, a third transmission shaft, a first transmission gear, a second transmission gear, a first grinding roller, a second grinding roller and grinding teeth, the third transmission shaft is arranged on the right side of the second transmission shaft at intervals, the front end and the rear end of the second transmission shaft and the front end and the rear end of the third transmission shaft are both arranged on the front side wall and the rear side wall of the shell through bearings, and the rear end of the second transmission shaft is rotatably connected with the fourth motor; the cover is equipped with first grinding roller on the second transmission shaft, the cover is equipped with the second grinding roller on the third transmission shaft, the equipartition is equipped with and pulverizes the tooth on first grinding roller, the equipartition is equipped with and pulverizes the tooth on the second grinding roller, it pulverizes the tooth and lie in the second and grind the crisscross setting each other of tooth on the roller to lie in first grinding roller, be equipped with first drive gear in the rear side of first grinding roller, first drive gear establishes to overlap and locates on the second transmission shaft, the rear side of roller is rolled to the second is equipped with second drive gear, the third transmission shaft is located to second drive gear cover, first drive gear and second drive gear intermeshing.
As a further aspect of the present invention: the second grinding mechanism comprises a fifth motor, a fourth transmission shaft, a fifth transmission shaft, a third transmission gear, a fourth transmission gear, a third grinding roller and a fourth grinding roller, the fifth transmission shaft is arranged on the right side of the fourth transmission shaft at intervals, the front end and the rear end of the fourth transmission shaft and the front end and the rear end of the fifth transmission shaft are both arranged on the front side wall and the rear side wall of the shell through bearings, and the rear end of the fourth transmission shaft is rotatably connected with the fifth motor; the fourth transmission shaft is sleeved with a third grinding roller, the fifth transmission shaft is sleeved with a fourth grinding roller, a third transmission gear is arranged on the rear side of the third grinding roller, the fourth transmission shaft is sleeved with the third transmission gear, the fourth transmission gear is arranged on the rear side of the fourth grinding roller, the fifth transmission shaft is sleeved with the fourth transmission gear, and the third transmission gear is meshed with the fourth transmission gear.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the shell, so that dust generated in the crushing and screening processes of materials can not escape to the outside, and the rotating plate is arranged at the feed inlet, so that the dust inside the shell can be prevented from escaping from the feed inlet; the utility model discloses it is preliminary extrusion broken to the material to have set up jaw and fixed block, it further pulverizes to have set up first pulverizing mechanism to the material, it pulverizes the mechanism to carry out last pulverization to the material to have set up the second, cubic crushing treatment makes the material by kibbling more thoroughly, and two screening mechanisms have been set up, make not by the broken complete material of jaw and fixed block, can get into between jaw and the fixed block through the material loading screw feeder once more in order to carry out breakage once more, make not by the first broken material of pulverizing mechanism, can shift up through the material loading screw feeder once more and pulverize once more by the first mechanism that pulverizes, make the holistic broken degree of material all better, prevent to have great fragment not by the broken condition now.
Drawings
Fig. 1 is a front view of a three-dimensional structure of a multistage crushing apparatus for building materials with a dustproof function.
Fig. 2 is a rear view of a three-dimensional structure of a multistage crushing apparatus for building materials with a dustproof function.
Fig. 3 is a front sectional view schematically showing a multistage pulverizing apparatus for construction materials having a dust-proof function.
Fig. 4 is a partially enlarged view of a position a of a multistage pulverizing apparatus for construction materials having a dust-proof function.
Fig. 5 is a plan view of a reciprocating transmission mechanism in the multistage pulverizing apparatus for construction materials having a dust-proof function.
Fig. 6 is a schematic perspective view of a first grinding mechanism of a multistage grinding apparatus for construction materials having a dust-proof function.
Fig. 7 is a schematic perspective view of a second grinding mechanism in a multistage grinding apparatus for construction materials having a dust-proof function.
In the figure: 1. a housing; 2. supporting legs; 3. a feeding port; 4. feeding a material barrel; 41. a first connecting edge; 5. a feeding screw conveyor; 6. a first motor; 7. a feed inlet; 71. a rotating plate; 72. a return spring; 8. a material guide cylinder; 81. a second connecting edge; 9. a material guiding auger; 10. a second motor; 11. a fixed block; 12. a jaw plate; 13. a reciprocating transmission mechanism; 131. a third motor; 132. a first drive shaft; 133. a first hinge support rod; 134. a second hinge support rod; 135. a third hinge support rod; 136. a flywheel; 14. a first material guide plate; 15. a screening mechanism; 151. screening a screen; 152. a blanking plate; 153. a baffle plate; 16. a first grinding mechanism; 161. a fourth motor; 162. a second drive shaft; 163. a third drive shaft; 164. a first drive gear; 165. a second transmission gear; 166. a first grinding roller; 167. a second grinding roller; 168. grinding the teeth; 17. a second grinding mechanism; 171. a fifth motor; 172. a fourth drive shaft; 173. a fifth drive shaft; 174. a third transmission gear; 175. a fourth transmission gear; 176. a third grinding roller; 177. a fourth grinding roller; 18. a second material guide plate; 19. the door is closed.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a multi-stage crushing device for building materials with a dustproof function comprises a shell 1, an upper charging barrel 4, a feeding port 7, a material guiding barrel 8, a reciprocating transmission mechanism 13, a screening mechanism 15, a first crushing mechanism 16 and a second crushing mechanism 17, wherein the bottom end of the shell 1 is provided with a supporting leg 2, and the right side of the bottom of the shell 1 is provided with a discharging port 3; be equipped with feed cylinder 4 on the 1 right side wall of casing, go up feed cylinder 4 front and back both sides and inlay through first connection limit 41 and fix on the right side wall of casing 1, be equipped with material loading screw feeder 5 in the inside of last feed cylinder 4, the top and the first motor 6 of material loading screw feeder 5 rotate and are connected, first motor 6 sets up the top at last feed cylinder 4, first motor 6 can drive material loading screw feeder 5 and rotate, be equipped with feed inlet 7 on the right side of 4 bottoms of last feed cylinder, can pack the material to 4 intussuseptions of feed cylinder through feed inlet 7.
A material guide cylinder 8 is arranged on the left side wall of the shell 1, the front side and the rear side of the material guide cylinder 8 are fixedly embedded on the left side wall of the shell 1 through second connecting edges 81, a material guide auger 9 is arranged inside the material guide cylinder 8, the top end of the material guide auger 9 is rotatably connected with a second motor 10, the second motor 10 is arranged at the top end of the material guide cylinder 8, and the second motor 10 can drive the material guide auger 9 to rotate; the right side at top is equipped with fixed block 11 in the casing 1, and both ends are fixed on the lateral wall around casing 1 around fixed block 11 around, are equipped with jaw 12 at the left side interval of fixed block 11, and the bottom of jaw 12 is fixed through the round pin axle, and both ends are fixed on the lateral wall around casing 1 around the round pin axle, and jaw 12 can rotate round the round pin axle, is equipped with reciprocating transmission mechanism 13 in the left side of jaw 12, and reciprocating transmission mechanism 13 can drive jaw 12 round the round pin axle horizontal hunting.
A first material guide plate 14 is arranged below the jaw plate 12, the left end of the first material guide plate 14 is arranged obliquely downwards, a screening mechanism 15 is arranged below the first material guide plate 14, the right end of the screening mechanism 15 is arranged obliquely downwards, the left end of the screening mechanism 15 is arranged at the top end of the material guide cylinder 8, the left end of the material guide cylinder 8 is communicated with the inside of the screening mechanism 15 through an opening at the top end of the material guide cylinder 8, the right end of the screening mechanism 15 is connected to the left side wall of the upper material cylinder 4, and the right end of the screening mechanism 15 is communicated with the inside of the upper material cylinder 4 through an opening in the side wall of the upper material cylinder 4; a first crushing mechanism 16 is arranged below the screening mechanism 15, the screening mechanism 15 is arranged below the first crushing mechanism 16, the left end of the screening mechanism 15 below the first crushing mechanism 16 is obliquely and downwardly arranged, the left end of the screening mechanism 15 below the first crushing mechanism 16 is arranged at the bottom end of the material guide cylinder 8, a second crushing mechanism 17 is arranged below the screening mechanism 15 below the first crushing mechanism 16, a second material guide plate 18 is arranged below the second crushing mechanism 17, the left end of the second material guide plate 18 is arranged right below the second crushing mechanism 17, the right end of the second material guide plate 18 is obliquely and downwardly arranged, and the right end of the second material guide plate 18 corresponds to the position of the feed opening 3.
As shown in fig. 3, the sieving mechanism 15 includes a screen 151, a blanking plate 152 and a baffle 153, the blanking plate 152 is disposed under the screen 151 at intervals, the material passing through the screen 151 falls onto the blanking plate 152, the baffle 153 is disposed at the front and rear sides of the screen 151 to prevent the material from leaking from the front and rear sides of the screen 151, and the mesh opening size of the screen 151 in the sieving mechanism 15 above the first grinding mechanism 16 is larger than the mesh opening size of the screen 151 in the sieving mechanism 15 below the first grinding mechanism 16.
As shown in fig. 4, a plurality of rotating plates 71 are arranged inside the feed port 7, the rotating plates 71 are fan-shaped plates, the ports of the feed port 7 are sealed by the plurality of rotating plates 71, a return spring 72 is arranged below the connecting position of the rotating plates 71 and the inner side wall of the feed port 7, the return spring 72 keeps the rotating plates 71 horizontally placed, when materials are poured into the feed port 7, the rotating plates 71 are pressed to turn downwards, the materials fall into the upper charging barrel 4, and after the materials fall, the rotating plates 71 rebound to the horizontally placed position under the elastic force of the return spring 72.
As shown in fig. 5, the reciprocating transmission mechanism 13 includes a third motor 131, a first transmission shaft 132, a first hinge support rod 133, a second hinge support rod 134, a third hinge support rod 135 and a flywheel 136, wherein the front and rear ends of the first transmission shaft 132 are disposed on the front and rear side walls of the housing 1 through bearings, the rear end of the first transmission shaft 132 is rotatably connected to the third motor 131, the middle position of the first transmission shaft 132 is fixedly connected to the left end of the first hinge support rod 133, the first hinge support rod 133 and the first transmission shaft 132 are perpendicular to each other, the right end of the first hinge support rod 133 is hinged to the second hinge support rod 134, the right end of the second hinge support rod 134 is hinged to the third hinge support rod 135, the first transmission shaft 132 is sleeved with two flywheels 136, the two flywheels 136 are disposed on the front and rear sides of the first hinge support rod 133, and the flywheels 136 make the rotation of the first transmission shaft 132 more stable.
As shown in fig. 6, the first grinding mechanism 16 includes a fourth motor 161, a second transmission shaft 162, a third transmission shaft 163, a first transmission gear 164, a second transmission gear 165, a first grinding roller 166, a second grinding roller 167 and grinding teeth 168, the third transmission shaft 163 is disposed at the right side of the second transmission shaft 162 at intervals, the front and rear ends of the second transmission shaft 162 and the third transmission shaft 163 are disposed on the front and rear side walls of the housing 1 through bearings, and the rear end of the second transmission shaft 162 is rotatably connected to the fourth motor 161; a first grinding roller 166 is sleeved on the second transmission shaft 162, a second grinding roller 167 is sleeved on the third transmission shaft 163, grinding teeth 168 are uniformly distributed on the first grinding roller 166, grinding teeth 168 are uniformly distributed on the second grinding roller 167, the grinding teeth 168 on the first grinding roller 166 and the grinding teeth 168 on the second grinding roller 167 are arranged in a staggered way, a first transmission gear 164 is disposed at the rear side of the first roller 166, the first transmission gear 164 is sleeved on the second transmission shaft 162, a second transmission gear 165 is arranged at the rear side of the second grinding roller 167, the second transmission gear 165 is sleeved on the third transmission shaft 163, the first transmission gear 164 and the second transmission gear 165 are engaged with each other, the fourth motor 161 enables the second transmission shaft 162 and the third transmission shaft 163 to rotate oppositely through the first transmission gear 164 and the second transmission gear 165, so that the first roller 166 and the second roller 167 rotate towards each other, the grinding teeth 168 on the first roller 166 and the second roller 167 can grind the material.
As shown in fig. 7, the second grinding mechanism 17 includes a fifth motor 171, a fourth transmission shaft 172, a fifth transmission shaft 173, a third transmission gear 174, a fourth transmission gear 175, a third grinding roller 176 and a fourth grinding roller 177, the fifth transmission shaft 173 is provided at the right side of the fourth transmission shaft 172 at intervals, the front and rear ends of the fourth transmission shaft 172 and the fifth transmission shaft 173 are both provided on the front and rear side walls of the housing 1 through bearings, and the rear end of the fourth transmission shaft 172 is rotatably connected to the fifth motor 171; the fourth transmission shaft 172 is sleeved with a third grinding roller 176, the fifth transmission shaft 173 is sleeved with a fourth grinding roller 177, a third transmission gear 174 is arranged on the rear side of the third grinding roller 176, the third transmission gear 174 is sleeved on the fourth transmission shaft 172, a fourth transmission gear 175 is arranged on the rear side of the fourth grinding roller 177, the fourth transmission gear 175 is sleeved on the fifth transmission shaft 173, the third transmission gear 174 and the fourth transmission gear 175 are meshed with each other, the fifth motor 171 enables the fourth transmission shaft 172 and the fifth transmission shaft 173 to rotate oppositely through the third transmission gear 174 and the fourth transmission gear 175, so that the third grinding roller 176 and the fourth grinding roller 177 rotate oppositely, and the third grinding roller 176 and the fourth grinding roller 177 are matched with each other to grind the materials.
In the use process of the utility model, after being poured into the feeding hole 7, the materials are driven by the feeding screw conveyor 5 to move up to the top end of the feeding cylinder 4 and fall between the fixed block 11 and the jaw plate 12 from the top end of the feeding cylinder 4, and the jaw plate 12 is driven by the reciprocating transmission mechanism 13 to swing left and right, so that the materials between the fixed block 11 and the jaw plate 12 are continuously extruded and crushed, and the primarily crushed materials fall on the first material guide plate 14; then the material slides down to the screening mechanism 15 through the first material guiding plate 14, the material is screened when sliding down to the screening mechanism 15, the material passing through the screen 151 in the screening mechanism 15 falls down to the first crushing mechanism 16, the material not passing through the screen 151 in the screening mechanism 15 enters the feeding barrel 4 again, is driven by the feeding screw conveyor 5 to move upwards, and is extruded and crushed again through the jaw plate 12 and the fixed block 11.
The materials crushed by the first crushing mechanism 16 fall onto the screening mechanism 15 below, the part of the materials passing through the screen 151 in the screening mechanism 15 falls onto the second crushing mechanism 17, the part of the materials not passing through the screen 151 in the screening mechanism 15 enters the bottom end of the material guide cylinder 8, moves upwards under the driving of the material guide auger 9, and falls onto the screening mechanism 15 above the first crushing mechanism 16 from the top end of the material guide cylinder 8, and because the materials have been subjected to the crushing treatment by the first crushing mechanism 16, the materials completely pass through the screening mechanism 15 on the first crushing mechanism 16 and fall onto the first crushing mechanism 16 again for crushing again; the materials crushed by the second crushing mechanism 17 are guided by the second material guide plate 18 and discharged from the discharging opening 3.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. A multi-stage crushing device with a dustproof function for building materials comprises a shell (1), a feeding barrel (4), a feeding hole (7), a guide barrel (8), a reciprocating transmission mechanism (13), a screening mechanism (15), a first crushing mechanism (16) and a second crushing mechanism (17), and is characterized in that a supporting leg (2) is arranged at the bottom end of the shell (1), and a discharging hole (3) is arranged on the right side of the bottom of the shell (1); an upper charging barrel (4) is arranged on the right side wall of the shell (1), a feeding auger (5) is arranged inside the upper charging barrel (4), the top end of the feeding auger (5) is rotatably connected with a first motor (6), and a feeding hole (7) is formed in the right side of the bottom of the upper charging barrel (4); a material guide cylinder (8) is arranged on the left side wall of the shell (1), a material guide auger (9) is arranged inside the material guide cylinder (8), and the top end of the material guide auger (9) is rotatably connected with a second motor (10);
the right side of the inner top of the shell (1) is provided with a fixed block (11), the front end and the rear end of the fixed block (11) are fixed on the front side wall and the rear side wall of the shell (1), the left side of the fixed block (11) is provided with a jaw plate (12) at intervals, the bottom end of the jaw plate (12) is fixed through a pin shaft, the front end and the rear end of the pin shaft are fixed on the front side wall and the rear side wall of the shell (1), and the left side of the jaw plate (12) is provided with; a first material guide plate (14) is arranged below the jaw plate (12), and a screening mechanism (15) is arranged below the first material guide plate (14); a first crushing mechanism (16) is arranged below the screening mechanism (15), the screening mechanism (15) is arranged below the first crushing mechanism (16), a second crushing mechanism (17) is arranged below the screening mechanism (15) below the first crushing mechanism (16), a second material guide plate (18) is arranged below the second crushing mechanism (17), and the left end of the second material guide plate (18) is arranged right below the second crushing mechanism (17).
2. The multistage grinding equipment for building materials with dust prevention function according to claim 1, wherein the front and rear sides of the upper charging barrel (4) are fixed on the right side wall of the casing (1) by means of first connecting edges (41) in an embedded manner, and the front and rear sides of the guide barrel (8) are fixed on the left side wall of the casing (1) by means of second connecting edges (81) in an embedded manner.
3. The multistage crushing equipment for building materials with the dustproof function according to claim 1, wherein the left end of the first material guide plate (14) is arranged obliquely downwards, the right end of the screening mechanism (15) is arranged obliquely downwards, the left end of the screening mechanism (15) positioned below the first crushing mechanism (16) is arranged obliquely downwards, the right end of the second material guide plate (18) is arranged obliquely downwards, and the right end of the second material guide plate (18) corresponds to the position of the discharge port (3).
4. The multistage crushing apparatus for building materials with dust prevention function of claim 1, wherein the housing (1) is a hollow cuboid structure, the housing (1) is formed by splicing three cylinders up and down, and a closing door (19) is arranged on the front side wall of each cylinder.
5. The multistage crushing apparatus for building materials with dust prevention function according to claim 1, wherein the screening mechanism (15) comprises a screen (151), a blanking plate (152) and baffles (153), the blanking plate (152) is arranged below the screen (151) at intervals, and the baffles (153) are arranged on the front side and the rear side of the screen (151).
6. The multistage crushing device for the building materials with the dustproof function according to claim 1, wherein a plurality of rotating plates (71) are arranged inside the feed port (7), the rotating plates (71) are fan-shaped plate members, and a return spring (72) is arranged below the connecting position of the rotating plates (71) and the inner side wall of the feed port (7).
7. The multistage crushing device for building materials with the dustproof function according to claim 1, wherein the reciprocating transmission mechanism (13) comprises a third motor (131), a first transmission shaft (132), a first hinged support rod (133), a second hinged support rod (134), a third hinged support rod (135) and a flywheel (136), the front end and the rear end of the first transmission shaft (132) are arranged on the front side wall and the rear side wall of the shell (1) through bearings, the rear end of the first transmission shaft (132) is rotatably connected with the third motor (131), the middle position of the first transmission shaft (132) is fixedly connected with the left end of the first hinged support rod (133), the first hinged support rod (133) and the first transmission shaft (132) are arranged perpendicular to each other, the right end of the first hinged support rod (133) is hinged with the second hinged support rod (134), and the right end of the second hinged support rod (134) is hinged with the third hinged support rod (135), two flywheels (136) are sleeved on the first transmission shaft (132), and the two flywheels (136) are respectively arranged on the front side and the rear side of the first hinge support rod (133).
8. The multistage crushing equipment for the building materials with the dustproof function according to claim 1, wherein the first crushing mechanism (16) comprises a fourth motor (161), a second transmission shaft (162), a third transmission shaft (163), a first transmission gear (164), a second transmission gear (165), a first grinding roller (166), a second grinding roller (167) and crushing teeth (168), the third transmission shaft (163) is arranged on the right side of the second transmission shaft (162) at intervals, the front end and the rear end of the second transmission shaft (162) and the front end and the rear end of the third transmission shaft (163) are both arranged on the front side wall and the rear side wall of the shell (1) through bearings, and the rear end of the second transmission shaft (162) is rotatably connected with the fourth motor (161); the grinding device is characterized in that a first grinding roller (166) is sleeved on the second transmission shaft (162), a second grinding roller (167) is sleeved on the third transmission shaft (163), grinding teeth (168) are uniformly distributed on the first grinding roller (166), grinding teeth (168) are uniformly distributed on the second grinding roller (167), the grinding teeth (168) on the first grinding roller (166) and the grinding teeth (168) on the second grinding roller (167) are arranged in a staggered mode, a first transmission gear (164) is arranged on the rear side of the first grinding roller (166), the first transmission gear (164) is sleeved on the second transmission shaft (162), a second transmission gear (165) is arranged on the rear side of the second grinding roller (167), the second transmission gear (165) is sleeved on the third transmission shaft (163), and the first transmission gear (164) and the second transmission gear (165) are meshed with each other.
9. The multistage crushing equipment for the building materials with the dustproof function according to claim 1, wherein the second crushing mechanism (17) comprises a fifth motor (171), a fourth transmission shaft (172), a fifth transmission shaft (173), a third transmission gear (174), a fourth transmission gear (175), a third grinding roller (176) and a fourth grinding roller (177), the fifth transmission shaft (173) is arranged on the right side of the fourth transmission shaft (172) at intervals, the front end and the rear end of the fourth transmission shaft (172) and the front end and the rear end of the fifth transmission shaft (173) are both arranged on the front side wall and the rear side wall of the shell (1) through bearings, and the rear end of the fourth transmission shaft (172) is rotatably connected with the fifth motor (171); the fourth transmission shaft (172) is sleeved with a third roller (176), the fifth transmission shaft (173) is sleeved with a fourth roller (177), a third transmission gear (174) is arranged on the rear side of the third roller (176), the third transmission gear (174) is sleeved on the fourth transmission shaft (172), a fourth transmission gear (175) is arranged on the rear side of the fourth roller (177), the fifth transmission shaft (173) is sleeved with the fourth transmission gear (175), and the third transmission gear (174) and the fourth transmission gear (175) are meshed with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137890.1U CN211463445U (en) | 2019-12-03 | 2019-12-03 | Multi-stage crushing equipment for building materials with dustproof function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922137890.1U CN211463445U (en) | 2019-12-03 | 2019-12-03 | Multi-stage crushing equipment for building materials with dustproof function |
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| CN211463445U true CN211463445U (en) | 2020-09-11 |
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| CN201922137890.1U Expired - Fee Related CN211463445U (en) | 2019-12-03 | 2019-12-03 | Multi-stage crushing equipment for building materials with dustproof function |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547211A (en) * | 2020-11-05 | 2021-03-26 | 胡静 | Device for crushing and stirring main material required by cement processing |
| CN113245186A (en) * | 2021-05-25 | 2021-08-13 | 河北合力达谷物精选机械科技有限公司 | Automatic air-adjusting type multistage winnowing grain classificator |
-
2019
- 2019-12-03 CN CN201922137890.1U patent/CN211463445U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112547211A (en) * | 2020-11-05 | 2021-03-26 | 胡静 | Device for crushing and stirring main material required by cement processing |
| CN112547211B (en) * | 2020-11-05 | 2022-08-05 | 湖北钢鼎高新建材有限公司 | Device for crushing and stirring main material required by cement processing |
| CN113245186A (en) * | 2021-05-25 | 2021-08-13 | 河北合力达谷物精选机械科技有限公司 | Automatic air-adjusting type multistage winnowing grain classificator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211203 |