CN213000385U - Reducing mechanism is used in lignin recycle production - Google Patents

Abstract

The utility model provides a reducing mechanism is used in lignin recycle production which characterized in that includes: the smashing device for recycling the lignin is simple in structural design and easy to manufacture and use; agricultural wastes can be crushed, so that the agricultural wastes are convenient to reuse; multistage circulation is smashed, makes kibbling more meticulous, guarantees follow-up lignin extraction efficiency.

Description

Reducing mechanism is used in lignin recycle production

Technical Field

The utility model belongs to the technical field of the lignin production, specifically, relate to a reducing mechanism is used in lignin recycle production.

Background

The lignin can be used as an important chemical raw material and widely applied by chemical enterprises, and the lignin widely exists in woody plants, herbaceous plants and vascular plants and is a renewable resource in nature. Traditionally, agricultural wastes such as rice husks, plant plants and the like are treated by common burning and the like, and the traditional method not only wastes natural polymer resources such as lignin, cellulose and the like, but also releases a large amount of carbon dioxide and other waste gases to pollute the environment. The extraction of lignin needs to fully crush the raw materials, and the crushing effect directly influences the extraction efficiency of lignin.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a smashing device for recycling and producing lignin, which has simple structural design and easy manufacture and use; agricultural wastes can be crushed, so that the waste of agricultural resources is reduced; multistage circulation is smashed, makes kibbling more meticulous, guarantees follow-up lignin extraction efficiency.

The technical scheme is as follows: the utility model provides a reducing mechanism is used in lignin recycle production, a serial communication port, include: coarse crushing device, fine crushing device, grinder, coarse crushing device, fine crushing device, grinder arrange the setting from top to bottom in proper order, coarse crushing device includes: the crushing device comprises a first crushing roller, a second crushing roller, a third crushing roller, a fourth crushing roller, a fifth crushing roller, a sixth crushing roller, a first motor and a second motor, wherein the first crushing roller is arranged at the upper part of the second crushing roller; the second crushing roller is arranged at the upper part of a third crushing roller, and the third crushing roller and a fourth crushing roller are symmetrically arranged; the second crushing roller and the fifth crushing roller are symmetrically arranged; the first crushing roller and the sixth crushing roller are symmetrically arranged, a plurality of ring cutters are arranged on the first crushing roller, the second crushing roller, the third crushing roller, the fourth crushing roller, the fifth crushing roller and the sixth crushing roller, the ring cutters on the first crushing roller, the second crushing roller, the third crushing roller, the fourth crushing roller, the fifth crushing roller and the sixth crushing roller are sequentially connected in a staggered fit manner, a first belt pulley is arranged at the left end of the first crushing roller, a second belt pulley is arranged at the left end of the second crushing roller, a third belt pulley is arranged at the left end of the third crushing roller, and the first belt pulley, the second belt pulley and the third belt pulley are connected with a first motor through a first belt; a fourth belt pulley is arranged at the left end part of the fourth crushing roller, and a fifth belt pulley is arranged at the left end part of the fifth crushing roller; and a sixth belt wheel is arranged at the left end part of the sixth crushing roller, and the fourth belt wheel, the fifth belt wheel and the sixth belt wheel are connected with a second motor through a second belt. The smashing device for recycling and producing the lignin has simple structural design and easy manufacture and use; agricultural wastes can be crushed, so that the agricultural wastes are convenient to reuse; multistage circulation is smashed, makes kibbling more meticulous, guarantees follow-up lignin extraction efficiency.

Further, in the crushing device for recycling and producing lignin, a first chain wheel is arranged at the right end of the first crushing roller, a second chain wheel is arranged at the right end of the second crushing roller, a third chain wheel is arranged at the right end of the third crushing roller, and the first chain wheel, the second chain wheel and the third chain wheel are connected through a first chain; the right-hand member portion of fourth crushing roller is provided with the fourth sprocket, the right-hand member portion of fifth crushing roller is provided with the fifth sprocket, the right-hand member portion of sixth crushing roller is provided with the sixth sprocket, fourth sprocket, fifth sprocket and sixth sprocket pass through the second chain and connect. Through sprocket connection, guarantee crushing roller operation synchronism.

Further, in the smashing device for recycling and producing the lignin, the first chain is connected with the first tensioning wheel; and a second tensioning wheel is connected to the second chain. Through the adjustment to the take-up pulley, adjust the elasticity degree of chain, make things convenient for the installation and the dismantlement of chain, and guarantee the stability of operation.

Further, the above-mentioned pulverizer for recycling production of lignin, the fine pulverizer includes: the third motor, the tapered roller, the supporting seat and the fine crushing cavity, wherein the tapered roller is arranged right below the coarse crushing device; the supporting seats are arranged right below the conical rollers and connected with the lower part of the cavity wall of the fine crushing cavity through a plurality of supports; a seventh belt wheel is arranged at the lower end part of the conical roller and is connected with a third motor through a third belt; a plurality of movable crushing blades are uniformly arranged on the conical roller, a plurality of static crushing blades are uniformly arranged on the wall of the fine crushing cavity, and the static crushing blades and the movable crushing blades are matched and staggered. Drive the conical roll through the third motor and rotate, carry out fine crushing under the cooperation of moving crushing blade and quiet crushing blade, further improvement crushing effect, fall into the grinding chamber through the gap between the support after fine crushing.

Further, the above-mentioned lignin recovery utilizes reducing mechanism for production, the grinder includes: the grinding roller is arranged below the fine crushing device, a plurality of movable grinding heads are uniformly arranged on the grinding roller along the circumference, a plurality of static grinding heads are arranged on the wall of the grinding cavity, and the static grinding heads are connected with the movable grinding heads in a matched manner; and the fourth motor is connected with the grinding roller through a fourth belt. The finely crushed raw materials are ground through the movable grinding head and the static grinding head, so that the crushing is more thorough; the ground raw material flies out of the grinding cavity under the action of centrifugal force.

Furthermore, foretell lignin recycle is reducing mechanism for production, be provided with cooling water pipeline in the chamber wall of grinding the chamber. During grinding, a large amount of heat is generated by friction, the temperature of equipment is overhigh, the safety of the production process is ensured by introducing cooling water for cooling, and the service life of the equipment is prolonged.

Further, foretell reducing mechanism is used in lignin recycle production, the tip is provided with the discharge gate under the grinder, the discharge gate is connected with grinding chamber. The ground raw material flies out of the grinding cavity through the discharge hole under the action of centrifugal force.

Further, foretell lignin recycle reducing mechanism for production, be provided with the safety guard on the fourth motor. The operation safety is ensured, and meanwhile, sundries are prevented from entering the motor to influence the use safety and the service life.

Further, foretell lignin recycle is reducing mechanism for production, be provided with the feed inlet directly over the coarse crushing device. Simple structure and easy manufacture and use.

Further, foretell reducing mechanism is used in lignin recycle production, first motor and second motor symmetry set up, first motor and second motor lower part are provided with the fixed block, the tip is provided with the fixing base under the fixed block, be provided with the lead screw on the fixing base, just lead screw and fixed block threaded connection, the tip of lead screw is provided with the handle. When the motor starts, inertia is large, the position of the motor can be adjusted through rotating the handle, the belt is loosened, the belt is tightened when the linear speed of the crushing roller is the same as that of the motor, and the motor is prevented from being damaged due to overlarge instantaneous torque.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: the smashing device for recycling and producing the lignin has simple structural design and easy manufacture and use; agricultural wastes can be crushed, so that the waste of agricultural resources is reduced; multistage circulation is smashed, makes the kibbling more meticulous, guarantees follow-up lignin extraction efficiency, has very high spreading value.

Drawings

FIG. 1 is a schematic structural view of a pulverizing device for recycling lignin according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a left side view schematic structural view of the smashing device for recycling and producing lignin according to the present invention;

figure 4 is the utility model discloses a right side view structure schematic diagram of reducing mechanism is used in lignin recycle production.

In the figure: 1 coarse crushing device, 11 first crushing roller, 111 first belt wheel, 112 first chain wheel, 12 second crushing roller, 121 second belt wheel, 122 second chain wheel, 13 third crushing roller, 131 third belt wheel, 132 third chain wheel, 14 fourth crushing roller, 141 fourth belt wheel, 142 fourth chain wheel, 15 fifth crushing roller, 151 fifth belt wheel, 152 fifth chain wheel, 16 sixth crushing roller, 161 sixth belt wheel, 162 sixth chain wheel, 17 first motor, 171 first belt, 172 fixed block, 173 fixed block, 174 screw rod, 175 handle, 18 second motor, 181 second belt, 19 ring cutter, 191 first chain, 192 second chain, 193 first tension wheel, 194 second tension wheel, 2 fine crushing device, 21 third motor, 211 third belt, 22 conical roller, 221 seventh belt wheel, 222 dynamic crushing blade, 23 support seat, 231 support seat, 24 fine crushing cavity, 241, 3 grinding device, 31 a fourth motor, 311 a fourth belt, 312 a safety cover, 32 grinding rollers, 321 movable grinding heads, 33 grinding cavities, 331 static grinding heads, 332 cooling water pipelines, 34 a discharge hole and 4 a feed hole.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

The crushing apparatus for lignin recycling production shown in fig. 1 to 4 comprises: the device comprises a coarse crushing device 1, a fine crushing device 2 and a grinding device 3, wherein the coarse crushing device 1, the fine crushing device 2 and the grinding device 3 are arranged in sequence from top to bottom, and a feeding hole 4 is formed right above the coarse crushing device 1.

The rough grinding apparatus 1 includes: a first crushing roller 11, a second crushing roller 12, a third crushing roller 13, a fourth crushing roller 14, a fifth crushing roller 15, a sixth crushing roller 16, a first motor 17 and a second motor 18, wherein the first crushing roller 11 is arranged above the second crushing roller 12; the second crushing roller 12 is arranged above the third crushing roller 13, and the third crushing roller 13 and the fourth crushing roller 14 are symmetrically arranged; the second crushing roller 12 and the fifth crushing roller 15 are symmetrically arranged; the first crushing roller 11 and the sixth crushing roller 16 are symmetrically arranged, a plurality of ring cutters 19 are arranged on the first crushing roller 11, the second crushing roller 12, the third crushing roller 13, the fourth crushing roller 14, the fifth crushing roller 15 and the sixth crushing roller 16, the ring cutters 19 on the first crushing roller 11, the second crushing roller 12, the third crushing roller 13, the fourth crushing roller 14, the fifth crushing roller 15 and the sixth crushing roller 16 are sequentially connected in a staggered fit manner, a first belt pulley 111 is arranged at the left end of the first crushing roller 11, a second belt pulley 121 is arranged at the left end of the second crushing roller 12, a third belt pulley 131 is arranged at the left end of the third crushing roller 13, and the first belt pulley 111, the second belt pulley 121 and the third belt pulley 131 are connected with a first motor 17 through a first belt 171; a fourth pulley 141 is provided at the left end of the fourth crushing roller 14, and a fifth pulley 151 is provided at the left end of the fifth crushing roller 15; a sixth pulley 161 is provided at the left end of the sixth crushing roller 16, and the fourth pulley 141, the fifth pulley 151, and the sixth pulley 161 are connected to the second motor 18 via a second belt 181. A first chain wheel 112 is arranged at the right end of the first crushing roller 11, a second chain wheel 122 is arranged at the right end of the second crushing roller 12, a third chain wheel 132 is arranged at the right end of the third crushing roller 13, the first chain wheel 112, the second chain wheel 122 and the third chain wheel 132 are connected through a first chain 191, and a first tensioning wheel 193 is connected to the first chain 191; a fourth sprocket 142 is provided at a right end of the fourth pulverizing roller 14, a fifth sprocket 152 is provided at a right end of the fifth pulverizing roller 15, a sixth sprocket 162 is provided at a right end of the sixth pulverizing roller 16, the fourth sprocket 142, the fifth sprocket 152 and the sixth sprocket 162 are connected by a second chain 192, and a second tension pulley 194 is connected to the second chain 192. The first motor 17 and the second motor 18 are symmetrically arranged, the lower parts of the first motor 17 and the second motor 18 are provided with fixing blocks 172, the lower end parts of the fixing blocks 172 are provided with fixing seats 173, screw rods 174 are arranged on the fixing seats 173, the screw rods 174 are in threaded connection with the fixing blocks 172, and the end parts of the screw rods 174 are provided with handles 175.

The fine grinding apparatus 2 includes: the device comprises a third motor 21, a tapered roller 22, a supporting seat 23 and a fine crushing cavity 24, wherein the tapered roller 22 is arranged right below the coarse crushing device 1; the supporting seat 23 is arranged right below the conical roller 22, the supporting seat 23 is connected with the lower part of the cavity wall of the fine crushing cavity 24 through a support 231, and a plurality of supports 231 are arranged; a seventh belt wheel 221 is arranged at the lower end of the conical roller 22, and the seventh belt wheel 221 is connected with a third motor 21 through a third belt 211; a plurality of movable crushing blades 222 are uniformly arranged on the conical roller 22, a plurality of static crushing blades 241 are uniformly arranged on the wall of the fine crushing cavity 24, and the static crushing blades 241 and the movable crushing blades 222 are matched and staggered.

The polishing apparatus 3 includes: the grinding roller 32 is arranged below the fine crushing device 2, a plurality of movable grinding heads 321 are uniformly arranged on the grinding roller 32 along the circumference, a plurality of static grinding heads 331 are arranged on the wall of the grinding cavity 33, and the static grinding heads 331 are connected with the movable grinding heads 321 in a matching manner; the fourth motor 31 is connected to the grinding roller 32 via a fourth belt 311. A cooling water pipeline 332 is arranged in the wall of the grinding cavity 33. The lower end of the grinding device 3 is provided with a discharge port 34, and the discharge port 34 is connected with the grinding cavity 33. A safety cover 312 is disposed on the fourth motor 31.

During operation, based on the above structural basis, as shown in fig. 1-4, the first motor 17 and the second motor 18 are started to drive the crushing roller to operate, the third motor 21 is started to drive the tapered roller 22 to operate, the fourth motor 31 is started to drive the grinding roller 32 to operate, and cooling water is introduced into the cooling water pipeline 332, wherein when the first motor 17 and the second motor 18 are started, the handle 175 can be rotated first, the positions of the first motor 17 and the second motor 18 are adjusted through the matching of the screw rod 174 and the fixing block 172, the first belt 171 and the second belt 181 are loosened, and when the rotation speeds of the motors and the crushing roller are synchronous, the first belt 171 and the second belt 181 are tensioned through adjustment; wood waste of agriculture and forestry is used as a raw material to be fed from a feeding hole 4, and the raw material is coarsely crushed by a coarse crushing device 1 under the coordination of crushing rollers; the coarsely crushed raw materials fall downwards into the fine crushing cavity 24, and are further finely crushed under the matching of the movable crushing blade 222 and the static crushing blade 241; the raw materials after the fine crushing passes through the clearance entering grinder between the support 231, and grinding roller 32 rotates and drives the raw materials and get into grinding chamber 33 to further grind under the cooperation of moving bistrique 321 and quiet bistrique 331, the last grinding back raw materials is discharged through discharge gate 34 under the effect of centrifugal force, accomplishes crushing process, provides the assurance for the abundant extraction of follow-up lignin.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a reducing mechanism is used in lignin recycle production which characterized in that includes: coarse crushing device (1), fine crushing device (2), grinder (3), coarse crushing device (1), fine crushing device (2), grinder (3) are arranged from the top down in proper order and set up, coarse crushing device (1) includes: the crushing device comprises a first crushing roller (11), a second crushing roller (12), a third crushing roller (13), a fourth crushing roller (14), a fifth crushing roller (15), a sixth crushing roller (16), a first motor (17) and a second motor (18), wherein the first crushing roller (11) is arranged on the upper part of the second crushing roller (12); the second crushing roller (12) is arranged at the upper part of a third crushing roller (13), and the third crushing roller (13) and a fourth crushing roller (14) are symmetrically arranged; the second crushing roller (12) and the fifth crushing roller (15) are symmetrically arranged; the first crushing roller (11) and the sixth crushing roller (16) are symmetrically arranged, a plurality of ring cutters (19) are arranged on the first crushing roller (11), the second crushing roller (12), the third crushing roller (13), the fourth crushing roller (14), the fifth crushing roller (15) and the sixth crushing roller (16), and the ring cutters (19) on the first crushing roller (11), the second crushing roller (12), the third crushing roller (13), the fourth crushing roller (14), the fifth crushing roller (15) and the sixth crushing roller (16) are sequentially connected in a staggered fit manner, a first belt wheel (111) is arranged at the left end part of the first crushing roller (11), a second belt wheel (121) is arranged at the left end part of the second crushing roller (12), a third belt wheel (131) is arranged at the left end part of the third crushing roller (13), the first belt wheel (111), the second belt wheel (121) and the third belt wheel (131) are connected with a first motor (17) through a first belt (171); a fourth belt pulley (141) is arranged at the left end part of the fourth crushing roller (14), and a fifth belt pulley (151) is arranged at the left end part of the fifth crushing roller (15); a sixth belt wheel (161) is arranged at the left end of the sixth crushing roller (16), and the fourth belt wheel (141), the fifth belt wheel (151) and the sixth belt wheel (161) are connected with a second motor (18) through a second belt (181).

2. The lignin recycling production pulverizing apparatus according to claim 1, wherein a first sprocket (112) is provided at a right end of the first pulverizing roller (11), a second sprocket (122) is provided at a right end of the second pulverizing roller (12), a third sprocket (132) is provided at a right end of the third pulverizing roller (13), and the first sprocket (112), the second sprocket (122) and the third sprocket (132) are connected by a first chain (191); the right end portion of the fourth crushing roller (14) is provided with a fourth chain wheel (142), the right end portion of the fifth crushing roller (15) is provided with a fifth chain wheel (152), the right end portion of the sixth crushing roller (16) is provided with a sixth chain wheel (162), and the fourth chain wheel (142), the fifth chain wheel (152) and the sixth chain wheel (162) are connected through a second chain (192).

3. The smashing device for recycling and producing lignin according to claim 2, wherein a first tensioning wheel (193) is connected to the first chain (191); and a second tensioning wheel (194) is connected to the second chain (192).

4. The pulverization apparatus for recycling production of lignin according to claim 1, wherein the fine pulverization apparatus (2) comprises: the device comprises a third motor (21), a tapered roller (22), a supporting seat (23) and a fine crushing cavity (24), wherein the tapered roller (22) is arranged right below the coarse crushing device (1); the supporting seat (23) is arranged right below the conical roller (22), the supporting seat (23) is connected with the lower part of the cavity wall of the fine crushing cavity (24) through a plurality of supports (231); a seventh belt wheel (221) is arranged at the lower end part of the conical roller (22), and the seventh belt wheel (221) is connected with a third motor (21) through a third belt (211); a plurality of movable crushing blades (222) are uniformly arranged on the conical roller (22), a plurality of static crushing blades (241) are uniformly arranged on the wall of the fine crushing cavity (24), and the static crushing blades (241) and the movable crushing blades (222) are matched and staggered.

5. The lignin recycling production pulverizing apparatus according to claim 1, wherein the grinding apparatus (3) comprises: the grinding roller (32) is arranged below the fine crushing device (2), a plurality of movable grinding heads (321) are uniformly arranged along the circumference of the grinding roller (32), a plurality of static grinding heads (331) are arranged on the wall of the grinding cavity (33), and the static grinding heads (331) are matched and connected with the movable grinding heads (321); the fourth motor (31) is connected with the grinding roller (32) through a fourth belt (311).

6. The smashing device for recycling and producing lignin according to claim 5, wherein a cooling water pipeline (332) is arranged in the wall of the grinding chamber (33).

7. The smashing device for recycling and producing lignin according to claim 5, wherein a discharge port (34) is arranged at the lower end of the grinding device (3), and the discharge port (34) is connected with the grinding cavity (33).

8. The smashing device for recycling and producing lignin according to claim 5, wherein a safety cover (312) is arranged on the fourth motor (31).

9. The smashing device for recycling and producing lignin according to claim 1, wherein a feed inlet (4) is arranged right above the coarse smashing device (1).

10. The smashing device for recycling and producing lignin according to claim 1, wherein the first motor (17) and the second motor (18) are symmetrically arranged, a fixed block (172) is arranged at the lower part of the first motor (17) and the second motor (18), a fixed seat (173) is arranged at the lower end part of the fixed block (172), a screw rod (174) is arranged on the fixed seat (173), the screw rod (174) is in threaded connection with the fixed block (172), and a handle (175) is arranged at the end part of the screw rod (174).

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