CN116141733A

CN116141733A - Straw carbonization treatment device

Info

Publication number: CN116141733A
Application number: CN202310346961.7A
Authority: CN
Inventors: 朱晓琳; 孟凡坤; 柳旭; 张波; 刘剑珍; 吴媛媛; 孔涛
Original assignee: Liaoning Hengrun Agricultural Co ltd; Shenyang Huidafeng Biotechnology Co ltd
Current assignee: Liaoning Hengrun Agricultural Co ltd; Shenyang Huidafeng Biotechnology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-05-23
Anticipated expiration: 2043-04-04
Also published as: CN116141733B

Abstract

The invention belongs to the technical field of straw charcoal pressing equipment, and particularly provides a straw carbonization treatment device which comprises a propelling mechanism, a connecting piece, a mixing mechanism, a feed hopper, a main power mechanism, a comprehensive power supply mechanism and a bracket. The propelling mechanism comprises a propelling cylinder, a spiral propelling rod, a forming pipe, a main power transmission mechanism, a heating assembly and a feeding hole, and the mixing mechanism comprises a box body, a spiral stirring rod, a bearing seat and a third power mechanism. The device integrates the carbon powder adhesive mixing and carbon rod pressing processes in a mode of integrating the propelling mechanism and the mixing mechanism, so that quantitative treatment and instant mixing and instant pressing are realized, and the problem of carbon rod quality reduction caused by process dislocation is effectively avoided; the propelling mechanism is of a double propelling cavity structure, the two propelling rods are synchronously driven by the main power mechanism, and the efficiency of pressing treatment of the straw carbon is improved on the premise of not greatly improving the energy consumption.

Description

Straw carbonization treatment device

Technical Field

The invention belongs to the technical field of straw charcoal pressing equipment, and particularly provides a straw carbonization treatment device.

Background

The straw carbonization technology is an environment-friendly straw agricultural waste treatment technology, and the straw combustion efficiency is improved in a mode of reproducing straw carbon by intensively carbonizing a large amount of straw, so that compared with the mode of directly combusting the straw, the carbon emission is greatly reduced. And in the carbonization treatment process of the straw, the waste gas can be intensively treated, so that the harmful gas generated by incomplete combustion of the straw is prevented from being directly discharged into the atmosphere.

In the production process of the straw carbon, carbonized straw is required to be pressed to prepare the carbon rod with the shape specification. Generally, after straw carbonization, crushing treatment is needed, and crushed carbon powder can be pressed by adding an adhesive.

The small horizontal straw carbon pressing treatment equipment commonly used in the market at present only has a pressing function, the adding and mixing processes of the adhesive are required to be completed by independent mixing procedures, and then the carbon powder mixed with the adhesive is added into the equipment to perform carbon rod pressing.

The production process can be subjected to mixing and disjointing conditions of the pressing process, the mixed carbon powder can be placed for a period of time to perform pressing treatment, and when the pressing treatment is carried out, part of the binder is hardened, so that the quality of the carbon rod is finally unsatisfactory. And when the independent carbon powder adhesive is mixed, the problem of uneven mixing can also occur, and the quality of the manufactured carbon rod can be influenced. The horizontal straw charcoal pressing treatment equipment is generally single-port discharging, and the production efficiency is low.

In order to solve the problems, the invention provides a straw carbonization treatment device.

Disclosure of Invention

In order to achieve the above purpose, the invention adopts the following technical scheme: the straw carbonization treatment device comprises a propelling mechanism, a connecting piece, a mixing mechanism, a feeding hopper, a main power mechanism, a comprehensive power supply mechanism and a support, wherein the support is assembled at the bottom of the propelling mechanism;

the propelling mechanism comprises a propelling barrel, a spiral propelling rod, a forming pipe, a main power transmission mechanism, a heating assembly and a feeding hole, wherein the two forming pipes are fixedly arranged at the front end of the propelling barrel, the two forming pipes are respectively coaxially arranged with the two propelling cavities, the two spiral propelling rods are respectively rotatably arranged in the two propelling barrels, the main power transmission mechanism is positioned at the rear end of the propelling barrel, the two spiral propelling rods are connected with the main power mechanism through the main power transmission mechanism, the heating assembly is coiled outside the forming pipes, the feeding hole is arranged at the central position of the rear side of the upper surface of the propelling barrel, the feeding hole can be simultaneously communicated with the two propelling cavities, and the connecting piece is assembled above the feeding hole.

Further, the propelling mechanism further comprises a connecting piece assembling seat, a partition plate and a slot, the slot positioned at the feeding hole is formed in the propelling cylinder, the partition plate is inserted into the slot, the connecting piece assembling seat is assembled at the feeding hole, and the connecting piece assembling seat is fixed on the side wall of the propelling cylinder through screws.

Further, the main power transmission mechanism comprises a driving wheel, a driven wheel and a transmission belt, wherein the driving wheel is assembled at the output end of the main power mechanism, the driven wheel is assembled at the rear end of the spiral propelling rod, and the driving wheel and the driven wheel are transmitted through the transmission belt.

Further, a gate valve is arranged at the joint of the connecting piece and the mixing mechanism.

Further, the mixing mechanism comprises a box body, a spiral stirring rod, bearing seats and a third power mechanism, wherein two ends of the spiral stirring rod are respectively connected with the bearing seats and the third power mechanism, the third power mechanism is assembled at the central position of the front side wall of the inner cavity of the box body, two bearing seats are respectively assembled at the left end and the right end of the rear side wall of the inner cavity of the box body, and a height difference exists between the bearing seats and the third power mechanism.

Further, the mixing mechanism further comprises a vibrating mechanism, and the vibrating mechanism is assembled outside the box body.

Further, vibration mechanism includes drive chain, vibration subassembly, gear wheel, second power unit and lug, and second power unit is two play axle motors, and second power unit fixed mounting is in the middle part of box back lateral wall, and two gear wheels are fixed mounting respectively on two output of second power unit, and two drive chains all encircle in the outside of box, are equipped with a plurality of vibration subassemblies between two drive chains, and drive chain and vibration subassembly all laminate mutually with the outer wall of box, and the drive chain is the tensioning state, are provided with a plurality of lugs on the outer wall of box.

Further, be provided with the chain on the outer wall of box and hold in the palm, the chain holds in the palm for the bar flange that matches with the drive chain travel path, the chain holds in the palm highly be less than the height that the drive chain cover rolled, the chain holds in the palm just can with the gomphosis of drive chain.

Further, the vibration assembly comprises an elastic sleeve, a support rod jack, an elastic element assembly groove, a support rod, an elastic element and an arc-shaped hard protection piece, wherein the support rod jack is axially arranged at two ends of the elastic sleeve, the elastic element assembly groove is axially arranged in the middle of the elastic sleeve, the support rod is inserted into the support rod jack, two ends of the support rod are respectively buckled with a rotating pin of a transmission chain, the elastic element is assembled in the elastic element assembly groove, and the outer side wall of one side of the junction of the elastic sleeve and the outer wall of the box body is outwards protruded.

Further, an arc-shaped hard protecting piece is axially arranged at the protruding part of the elastic sleeve.

The beneficial effects of using the invention are as follows:

the device integrates the carbon powder adhesive mixing and carbon rod pressing processes in a mode of integrating the propelling mechanism and the mixing mechanism, so that quantitative treatment and instant mixing and instant pressing are realized, and the problem of carbon rod quality reduction caused by process dislocation is effectively avoided;

the propelling mechanism of the device is of a double-propelling-cavity structure, two sets of propelling rods are synchronously driven by one set of main power mechanism, and the efficiency of straw charcoal pressing treatment is improved on the premise of not greatly improving energy consumption;

the mixing mechanism adopts a mode of synchronous multidirectional stirring of double spiral stirring rods to carry out carbon powder adhesive mixing treatment, so that the mixing uniformity is improved, and the mixing mechanism is provided with a vibrating mechanism, so that the problem that a large amount of carbon powder adheres to the inner wall of the box body after the equipment is used for a long time is effectively avoided.

Drawings

FIG. 1 is an isometric view of the front view of the present invention;

FIG. 2 is an isometric view of the rear view of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic diagram of the power assembly of the propulsion mechanism of the present invention;

FIG. 5 is an axial cut-away view of the propulsion cartridge of the present invention;

FIG. 6 is a top view of the propulsion cartridge of the present invention;

FIG. 7 is a cut-away view of FIG. 6 at A-A;

FIG. 8 is a cut-away view at B-B in FIG. 6;

FIG. 9 is a right side view of the mixing mechanism of the present invention;

FIG. 10 is a schematic structural view of the mixing mechanism of the present invention in a removed outer casing condition;

FIG. 11 is a schematic view of the internal structure of the mixing mechanism of the present invention;

FIG. 12 is a cut-away view of FIG. 9 at C-C;

FIG. 13 is an enlarged view of FIG. 12 at a;

FIG. 14 is a schematic view of a vibration assembly of the present invention;

FIG. 15 is a schematic view of a chain stay according to the present invention;

FIG. 16 is a cross-sectional view of a separator of the present invention.

The reference numerals include: 1-a propulsion mechanism; 101-pushing a cylinder; 102-screw propulsion rod; 103-forming a tube; 104-a main power transmission mechanism; 1041-a driving wheel; 1042-driven wheel; 1043-a drive belt; 105-a heating assembly; 106-a feed hole; 107-a connector assembly mount; 108-a separator; 109-a slot; a 2-connector; 201-a gate valve; 3-a mixing mechanism; 301-a box body; 302-a vibrating mechanism casing; 303-a drive chain; 3031-sleeve roller; 3032-rotating pin; 304-a vibration assembly; 3041-elastic sleeve; 3042-post receptacle; 3043-elastic element fitting groove; 3044-strut; 3045-elastic element; 3046-arcuate rigid guard; 305-cone; 306-a second power mechanism; 307-bump; 308-a spiral stirring rod; 309-bearing blocks; 310-a third power mechanism; 311-chain brackets; 4-feeding hopper; 5-a primary power mechanism; 6-a comprehensive power supply mechanism; 7-bracket.

Detailed Description

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

Referring to fig. 1-5, a straw carbonization treatment device comprises a propelling mechanism 1, a connecting piece 2, a mixing mechanism 3, a feed hopper 4, a main power mechanism 5, a comprehensive power supply mechanism 6 and a bracket 7, wherein the bracket 7 is assembled at the bottom of the propelling mechanism 1, the connecting piece 2 is assembled at the feeding end of the propelling mechanism 1, the mixing mechanism 3 is fixedly arranged on the connecting piece 2, the mixing mechanism 3 is fixed with the propelling mechanism 1 through the bracket 7, the mixing mechanism 3 is communicated with the inner cavity of the propelling mechanism 1 through the connecting piece 2, the feed hopper 4 is arranged at the top of the mixing mechanism 3, and the main power mechanism 5 and the comprehensive power supply mechanism 6 are assembled at the bottom of the propelling mechanism 1 through the bracket 7;

the propulsion mechanism 1 comprises a propulsion cylinder 101, a spiral propulsion rod 102, a forming tube 103, a main power transmission mechanism 104, a heating assembly 105 and a feeding hole 106;

the propelling cylinder 101 is flat, two propelling cavities which are bilaterally symmetrical are arranged in the propelling cylinder, the two propelling cavities are mutually isolated, and the propelling cylinder 101 is obliquely arranged on the bracket 7 in a way that the front part is low and the rear part is high;

the two forming pipes 103 are fixedly arranged at the front end of the propelling cylinder 101, the two forming pipes 103 are respectively coaxially arranged with the two propelling cavities, the two spiral propelling rods 102 are respectively rotatably arranged in the two propelling cylinders 101, the main power transmission mechanism 104 is positioned at the rear end of the propelling cylinder 101, the two spiral propelling rods 102 are connected with the main power mechanism 5 through the main power transmission mechanism 104, the heating assemblies 105 are coiled outside the forming pipes 103, the feeding holes 106 are arranged at the central position of the rear side of the upper surface of the propelling cylinder 101, the feeding holes 106 can be simultaneously communicated with the two propelling cavities, and the connecting piece 2 is assembled above the feeding holes 106.

Referring to fig. 5-8, the propulsion mechanism 1 further includes a connector assembly seat 107, a partition plate 108 and a slot 109, a notch is disposed on a middle side wall of the propulsion barrel 101 (i.e., an isolation side wall between two propulsion cavities) at the feed hole 106, the notch can be communicated with two propulsion cavities, the slot 109 is disposed on front and rear side walls of the notch, the partition plate 108 is inserted into the slot 109, the connector assembly seat 107 is assembled at the feed hole 106, and the connector assembly seat 107 is fixed on the side wall of the propulsion barrel 101 by screws.

Referring to fig. 5, a conical constriction is provided at the junction of the propulsion cylinder 101 and the forming tube 103.

Referring to fig. 16, the interface of the diaphragm 108 is preferably tapered with a flat top and bottom.

The exterior of the heating assembly 105 is equipped with an insulation shield.

Preferably, the heating assembly 105 is an electrothermal tube or a heat pipe;

when the electric heating tube is used, the heating component 105 is directly powered by the comprehensive power supply mechanism 6;

when the heat pipe is used, a heat exchange mechanism is correspondingly additionally arranged as a heat source.

Referring to fig. 4, the main power transmission mechanism 104 includes a driving wheel 1041, a driven wheel 1042 and a transmission belt 1043, the output end of the main power mechanism 5 is equipped with the driving wheel 1041, the rear end of the screw propulsion rod 102 is equipped with the driven wheel 1042, and the driving wheel 1041 and the driven wheel 1042 are transmitted by the transmission belt 1043;

compared with the case that one driving wheel 1041 drives one driven wheel 1042, in the present embodiment, the driving wheel 1041 and the two driven wheels 1042 share one driving belt 1043, so that the load of the driving wheel 1041 becomes high, the contact area between the driving wheel 1041 and the driven wheel 1042 and the driving belt 1043 is smaller, and therefore the problem of slippage of the driving belt 1043 occurs more easily;

therefore, the driving wheel 1041 and the driven wheel 1042 are designed by adopting special-shaped grooved wheels, the edges in the special-shaped grooved wheels are chamfer angles, tooth grooves are uniformly formed in the chamfer angles, the edges of the inner ring of the driving belt 1043 are provided with chamfer angles and tooth grooves matched with the special-shaped grooved wheels, and the design can effectively reduce the occurrence probability of the slipping phenomenon of the driving belt 1043 in the operation process of the main driving mechanism 104.

Referring to fig. 3, a gate valve 201 is mounted at the junction of the connector 2 and the mixing mechanism 3.

Referring to fig. 9-13, the mixing mechanism 3 includes a case 301, a spiral stirring rod 308, bearing blocks 309 and a third power mechanism 310, two ends of the spiral stirring rod 308 are respectively connected with the bearing blocks 309 and the third power mechanism 310, the third power mechanism 310 is assembled at a central position of a front side wall of an inner cavity of the case 301, two bearing blocks 309 are respectively assembled at left and right ends of a rear side wall of the inner cavity of the case 301, carbon powder in the case 301 can be turned from the center to left and right sides when the spiral stirring rod 308 rotates, a height difference exists between the bearing blocks 309 and the third power mechanism 310, and the carbon powder in the case 301 can be turned from bottom to top when the spiral stirring rod 308 rotates.

The mixing mechanism 3 further comprises a vibrating mechanism, and the vibrating mechanism is assembled outside the box 301 and can periodically vibrate the side wall of the box 301 to shake off carbon powder adhered to the inner wall of the box 301.

The vibration mechanism comprises a transmission chain 303, a vibration assembly 304, roller cones 305, a second power mechanism 306 and a protruding block 307, wherein the second power mechanism 306 is a double-output-shaft motor, the second power mechanism 306 is fixedly arranged in the middle of the rear side wall of the box 301, the two roller cones 305 are respectively fixedly arranged on two output ends of the second power mechanism 306, the two transmission chains 303 encircle the outside of the box 301, a plurality of vibration assemblies 304 are assembled between the two transmission chains 303, the transmission chains 303 and the vibration assemblies 304 are attached to the outer wall of the box 301, the transmission chains 303 are in a tensioning state, and a plurality of protruding blocks 307 are arranged on the outer wall of the box 301;

wherein, the vibration component 304 has elasticity, one side of the protruding block 307 is an inclined plane, the other side is a vertical plane, when the second power mechanism 306 is started, the vibration component 304 moves under the traction of the transmission chain 303, in the moving process, the vibration component 304 keeps the attaching state with the box 301, when the vibration component 304 passes through the position of the protruding block 307, the vibration component 304 is gradually deformed by the extrusion of the inclined plane of the protruding block 307, and then quickly rebounds at the vertical plane of the protruding block 307, impacts the outer wall of the box 301, so that the side wall of the box 301 vibrates, and the purpose of shaking off the carbon powder adhered to the inner wall of the box 301 is achieved;

the plurality of vibration components 304 pass through the convex blocks 307 at different positions simultaneously, the outer wall of the box 301 is impacted at multiple points simultaneously, the distance between two adjacent convex blocks 307 is X, the distance between two adjacent vibration components 304 is an integer multiple of X, and impact points are uniformly distributed, so that the optimal vibration effect is achieved.

The vibration mechanism is externally buckled with a vibration mechanism protecting shell 302, and the vibration mechanism protecting shell 302 is fixedly connected with the outer wall of the box 301.

Referring to fig. 15, a chain support 311 is provided on the outer wall of the case 301, the chain support 311 is a bar-shaped flange matching with the moving track of the transmission chain 303, the height of the chain support 311 is smaller than the height of the sleeve roller 3031 of the transmission chain 303, and the chain support 311 can be just embedded with the transmission chain 303.

Referring to fig. 14, the vibration assembly 304 includes an elastic sleeve 3041, a strut insertion hole 3042, an elastic element fitting groove 3043, struts 3044, an elastic element 3045, and an arc-shaped hard guard 3046;

the elastic sleeve 3041 is flat and made of an elastic material;

the elastic sleeve 3041 is axially provided with a support rod jack 3042 at two ends, the middle part of the elastic sleeve 3041 is axially provided with an elastic element assembly groove 3043, a support rod 3044 is inserted in the support rod jack 3042, two ends of the support rod 3044 are respectively buckled with the rotating pin 3032 of the transmission chain 303, the elastic element 3045 is assembled in the elastic element assembly groove 3043, the outer side wall of one side of the junction between the elastic sleeve 3041 and the outer wall of the box 301 is outwards protruded, and an arc-shaped hard protection piece 3046 is axially arranged at the protruded part.

Preferably, the elastic element 3045 is a corrugated elastic sheet, and the length of the corrugated elastic sheet is smaller than that of the elastic sleeve 3041, so as to reserve a space required by the elastic sleeve 3041 for being deformed under pressure.

Preferably, the arcuate rigid guard 3046 is made of alloy steel to ensure that the portion of the vibration assembly 304 that interfaces with the outer wall of the tank 301 is smooth, reducing the coefficient of friction therebetween.

The staff pours straw carbon powder and carbon powder adhesive into the feed hopper 4 according to proportion, the carbon powder and the carbon powder adhesive are mixed in the mixing mechanism 3, after stirring for a certain time (the time is adjusted according to straw carbon powder of different types of crops and adhesives of different components), the gate valve 201 is opened, after the mixture respectively enters two propulsion cavities, the carbon powder is extruded forward under the action of the spiral propulsion rod 102, the carbon powder is pressed into the forming tube 103 through the necking part, the forming tube 103 is at a height Wen Zhuang under the heating of the external heating component 105, and the mixture pressed into the forming tube 103 is rapidly solidified to form a carbon rod.

The foregoing is merely exemplary of the present invention, and many variations may be made in the specific embodiments and application scope of the invention by those skilled in the art based on the spirit of the invention, as long as the variations do not depart from the gist of the invention.

Claims

1. The utility model provides a straw carbomorphism processing apparatus which characterized in that: the feeding mechanism is fixedly arranged on the connecting piece, the mixing mechanism is fixed with the propelling mechanism through the support, the mixing mechanism is communicated with an inner cavity of the propelling mechanism through the connecting piece, the feeding hopper is arranged at the top of the mixing mechanism, and the main power mechanism and the comprehensive power supply mechanism are assembled at the bottom of the propelling mechanism through the support;

2. A straw carbonization treatment device according to claim 1, characterized in that: the propelling mechanism further comprises a connecting piece assembling seat, a partition plate and a slot, the slot positioned at the feeding hole is formed in the propelling cylinder, the partition plate is inserted into the slot, the connecting piece assembling seat is assembled at the feeding hole, and the connecting piece assembling seat is fixed on the side wall of the propelling cylinder through screws.

3. A straw carbonization treatment device according to claim 1, characterized in that: the main power transmission mechanism comprises a driving wheel, a driven wheel and a transmission belt, wherein the driving wheel is assembled at the output end of the main power mechanism, the driven wheel is assembled at the rear end of the spiral propelling rod, and the driving wheel and the driven wheel are transmitted through the transmission belt.

4. A straw carbonization treatment device according to claim 1, characterized in that: the connecting piece is equipped with the push-pull valve with the junction of compounding mechanism.

5. A straw carbonization treatment device according to claim 1, characterized in that: the mixing mechanism comprises a box body, a spiral stirring rod, a bearing seat and a third power mechanism, wherein two ends of the spiral stirring rod are respectively connected with the bearing seat and the third power mechanism, the third power mechanism is assembled at the central position of the front side wall of the inner cavity of the box body, two bearing seats are respectively assembled at the left end and the right end of the rear side wall of the inner cavity of the box body, and a height difference exists between the bearing seats and the third power mechanism.

6. A straw carbonization treatment device according to claim 5, characterized in that: the mixing mechanism further comprises a vibrating mechanism, and the vibrating mechanism is assembled outside the box body.

7. A straw carbonization treatment device according to claim 6, characterized in that: the vibration mechanism comprises a transmission chain, a vibration assembly, gear wheels, a second power mechanism and a lug, wherein the second power mechanism is a double-output-shaft motor, the second power mechanism is fixedly arranged in the middle of the rear side wall of the box body, the two gear wheels are respectively and fixedly arranged at two output ends of the second power mechanism, the two transmission chains are all encircling the outside of the box body, a plurality of vibration assemblies are assembled between the two transmission chains, the transmission chains and the vibration assemblies are all attached to the outer wall of the box body, the transmission chains are in a tensioning state, and a plurality of lugs are arranged on the outer wall of the box body.

8. A straw carbonization treatment device according to claim 7, characterized in that: the outer wall of the box body is provided with a chain support, the chain support is a strip-shaped flange matched with the moving track of the transmission chain, the height of the chain support is smaller than that of the transmission chain sleeve roller, and the chain support can be just embedded with the transmission chain.

9. A straw carbonization treatment device according to claim 7, characterized in that: the vibration assembly comprises an elastic sleeve, a supporting rod jack, an elastic element assembly groove, a supporting rod, an elastic element and an arc-shaped hard protection piece, wherein the supporting rod jack is axially arranged at two ends of the elastic sleeve, the elastic element assembly groove is axially arranged in the middle of the elastic sleeve, a supporting rod is inserted into the supporting rod jack, two ends of the supporting rod are respectively buckled with a rotating pin of a transmission chain, the elastic element is assembled in the elastic element assembly groove, and the outer side wall of one side of the junction of the elastic sleeve and the outer wall of the box body is outwards protruded.

10. A straw carbonization treatment device according to claim 9, characterized in that: the protruding part of the elastic sleeve is axially provided with an arc-shaped hard protecting piece.