CN220425225U - Raw material mixer for biomass pellet fuel manufacturing - Google Patents

Abstract

The utility model discloses a raw material mixer for manufacturing biomass granular fuel, which comprises a bracket, a mixing tank and a connecting shaft, wherein a collecting structure is arranged at the bottom end of the inside of the bracket, the mixing tank is fixed in the top end of the bracket, a discharge hole is fixed at the bottom end of the mixing tank, and switching mechanisms are arranged on two sides of the top end of the bracket. According to the utility model, the stepping motor is started to drive the screw to rotate forward or reversely, then the moving block is meshed with the screw threads which rotate to flexibly slide up and down along the surface of the guide rod, so that the guide rod guides the moving block, and meanwhile, the connecting block drives the top cover to lift up and down along with the movement of the moving block to flexibly switch, so that the lifting switch function of the device is realized, the convenience of the device is improved, the direct lifting switch is facilitated, the operation of additionally taking tools for disassembly by a worker is reduced, the difficulty of switch operation is reduced, and the efficiency of a switch top cover is ensured.

Description

Raw material mixer for biomass pellet fuel manufacturing

Technical Field

The utility model relates to the technical field of biomass pellet fuel production, in particular to a raw material mixer for biomass pellet fuel production.

Background

The biomass fuel is a new massive environment-friendly energy produced by processing straws, rice hulls, peanut hulls, corncobs, oil tea hulls, cotton seed hulls and the like and three residues, and in the manufacturing process of biomass granular fuel, a mixer is very necessary to ensure the uniformity of raw material mixing;

the Chinese patent grant publication No. CN211586118U, publication No. 2020, 09 and 29, discloses a biomass fuel particle manufacturing raw material mixer, which comprises a mixing box, a box cover, a rotating shaft and a plurality of stirring blades arranged on the rotating shaft, wherein the box cover is covered on the mixing box, one side of the box cover is communicated with a feed hopper, one side of the feed hopper is welded with a supporting arm, a lifting cylinder is arranged on the supporting arm through a bolt, the piston end of the lifting cylinder is also connected with a threaded rod, the threaded rod is in threaded connection with a thread groove of the rotating shaft, the stirring blades are equidistantly arranged on the rotating shaft, the lower part of the rotating shaft is arranged on a supporting frame through a bearing, and the supporting frame is welded in the mixing box; according to the raw material mixer, the lifting cylinder is used for lifting to drive the threaded rod to move up and down in the threaded groove, so that the rotating shaft rotates at a high speed when the threaded rod moves up and down, the stirring blade is used for stirring and mixing raw materials, the lifting cylinder is used for providing power, the defects caused by the power provided by the motor can be avoided, the stirring and mixing are uniform, and the efficiency is high;

the prior art scheme has the following defects: among the above-mentioned technical scheme, the device has the defect of being inconvenient for automatic switch when using, and the top cap on the traditional raw materials mixes the machine is opened or is closed for manual generally, can not nimble automatic go on lifting switch, not only increases the manual amount of labour of staff like this, and manual dismantlement opens the operation of top cap comparatively loaded down with trivial details, leads to the efficiency of switch top cap to reduce for the convenience of device.

Disclosure of Invention

Technical problem to be solved

The utility model aims to provide a raw material mixer for manufacturing biomass granular fuel, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a biomass pellet fuel makes and uses raw materials mixer, includes support, blending tank and connecting axle, the inside bottom of support is provided with the collection structure, the inside on support top is fixed with the blending tank, and the bottom mounting on blending tank has the discharge gate, the valve is installed in the outside of discharge gate, the both sides on support top all are provided with switch mechanism, and one side of switch mechanism is provided with the top cap, servo motor is installed on the top of top cap, and the connecting axle is installed to servo motor's bottom, the both sides of connecting axle all are fixed with the stirring leaf, the bottom mounting of connecting axle has the spiral leaf axle, switch mechanism includes support frame, screw rod, guide bar, movable block, step motor and connecting block, the both sides on support frame top are all fixed to the support frame, the internally mounted on support frame bottom has step motor, and the screw rod is installed on step motor's top, the outside threaded connection of screw rod has the movable block, and one side of movable block is fixed with the connecting block, the inside of movable block opposite side is inserted and is equipped with the guide bar.

By using the raw material mixing machine for manufacturing the biomass granular fuel, the stepping motor on the supporting frame is started to drive the screw to rotate forwards or reversely, then the moving block and the rotating screw are meshed with each other by threads to flexibly slide up and down along the surface of the guide rod, the guide rod guides the moving block, and meanwhile, the connecting block drives the top cover to lift up and down along with the movement of the moving block, so that the effect of flexibly opening and closing the top cover is realized, and the workload of manual operation of a worker is reduced.

Preferably, the collection structure includes shell, collection box, slider, spout and fixed pin, the bottom inside the support is fixed to the shell, the spout has all been seted up to the inside of shell bottom, and the inside of spout is inserted and is equipped with the slider, the top of slider is fixed with the collection box, the fixed pin has been inserted to the inside of slider bottom. Through the through-hole that makes on the shell aligns with the discharge gate, be convenient for make the discharge gate collect in collecting the box with the direct leading-in of exhaust raw materials, after collecting, leave the shell through screw-thread engagement through rotating two sets of fixed pins, immediately pull the collection box and move the inside that the slider roll-off spout and dismantle the material of falling, the collection box that will fall the material is inserted in the spout through the slider and is slided in the spout and reset, then take the fixed pin and pass the slider and get into the shell in reverse rotation screw up with the slider block fixedly, guarantee the steadiness of collecting the box.

Preferably, the outer wall of the fixing pin is provided with external threads, the inside of the shell is provided with internal threads matched with the external threads, so that the fixing pin rotates to be meshed with the threads in the shell, and the sliding block can be conveniently and flexibly detached or fixed in the shell.

Preferably, the fixed pin passes the slider and is connected with the shell thread, makes the fixed pin pass the slider and gets into in the shell, is convenient for make the fixed pin support the slider fixed through threaded engagement, the collection box constitutes sliding structure through slider and spout, makes the collection box move the slider and slide along the inner wall of spout back and forth, is convenient for in the nimble departure or the entering shell.

Preferably, the sliding blocks are symmetrically distributed at the bottom end of the collecting box, so that the symmetrically distributed sliding blocks ensure the stability of the collecting box, the collecting box is prevented from shaking in the shell, and a through hole is formed in the middle position above the shell. The through hole is formed above the shell, so that the discharge hole is aligned with the through hole to guide the raw materials into the sliding block.

Preferably, the guide bar is welded with the support frame and is of an integrated structure, so that the guide bar is connected with the support frame more tightly, the guide bar and the support frame are prevented from being separated and rocked, the moving block is connected with the top cover through the connecting block, the connecting block on the moving block is connected with the top cover, and the moving block is convenient to drive the top cover to move and lift through the connecting block.

Preferably, the connecting block is provided with two sets of, makes two sets of connecting blocks guarantee the stability of top cap, prevents that the top cap from moving the in-process of top cap from appearing the slope, the diameter of guide bar is less than the internal diameter of movable block, makes the movable block slide from top to bottom along the surface of guide bar, is convenient for guarantee the stability of lift in-process movable block.

Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the raw material mixer for manufacturing the biomass granular fuel has reasonable structure and has the following advantages:

(1) The screw rod is driven to rotate forward or reversely by starting the stepping motor, and then the moving block and the rotating screw rod are meshed with each other through threads and flexibly slide up and down along the surface of the guide rod, so that the guide rod guides the moving block, and meanwhile, the connecting block drives the top cover to lift up and down along with the movement of the moving block to flexibly switch, so that the lifting switch function of the device is realized, the convenience of the device is improved, the direct lifting switch is facilitated, the operation that a worker additionally takes tools to disassemble and assemble is reduced, the difficulty of switch operation is reduced, and the efficiency of a switch top cover is ensured;

(2) The collecting box is characterized in that the collecting box is provided with a through hole, a discharging hole is formed in the collecting box, a through hole is formed in the collecting box, the through hole is aligned with the through hole in the shell, the raw material can be guided into the collecting box to be collected, a fixing pin is rotated to leave the shell, the collecting box which is convenient to pull the full material slides out of the shell to detach and pour the material, the collecting box which is poured into the material slides back in a sliding groove through a sliding block to reset, then the fixing pin is taken to penetrate through the sliding block to enter the shell to reversely rotate and screw the sliding block to clamp and fix the sliding block, and the stability of the collecting box is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of a collection structure of the present utility model;

fig. 4 is a schematic diagram showing a front sectional structure of the switch mechanism of the present utility model.

Reference numerals in the drawings illustrate: 1. a bracket; 2. a collection structure; 201. a housing; 202. a collection box; 203. a slide block; 204. a chute; 205. a fixing pin; 3. a discharge port; 4. a helical leaf shaft; 5. a mixing tank; 6. a switching mechanism; 601. a support frame; 602. a screw; 603. a guide rod; 604. a moving block; 605. a stepping motor; 606. a connecting block; 7. a top cover; 8. a servo motor; 9. a connecting shaft; 10. stirring the leaves; 11. and (3) a valve.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the raw material mixer for manufacturing biomass pellet fuel provided by the utility model comprises a support 1, a mixing tank 5 and a connecting shaft 9, wherein a collecting structure 2 is arranged at the bottom end inside the support 1, the mixing tank 5 is fixed inside the top end of the support 1, a discharge port 3 is fixed at the bottom end of the mixing tank 5, a valve 11 is installed at the outer side of the discharge port 3, a switch mechanism 6 is arranged at both sides of the top end of the support 1, a top cover 7 is arranged at one side of the switch mechanism 6, a servo motor 8 is installed at the top end of the top cover 7, the connecting shaft 9 is installed at the bottom end of the servo motor 8, stirring blades 10 are fixed at both sides of the connecting shaft 9, a spiral blade shaft 4 is fixed at the bottom end of the connecting shaft 9, the switch mechanism 6 comprises a support 601, a screw 602, a guide rod 603, a moving block 604, a stepping motor 605 and a connecting block 606, both sides of the top end of the support 601 are fixed at both sides of the top end of the support 1, the stepping motor 605 is provided with a screw 602, one side of the moving block 604 is in threaded connection with the outside of the screw 605, one side of the moving block 604 is fixed with a top cover 606, the other side 604 is provided with the guide rod 603, and the guide rod 603 is connected with the guide rod 606 and the guide rod 606 is in a small diameter and connected with the connecting block 606 through the guide rod 603, and the guide rod 606 is welded with the connecting block 606.

The working principle of the raw material mixer for manufacturing the biomass granular fuel based on the first embodiment is as follows: the device is placed at a designated position through the support 1 and is externally connected with a power supply, required raw materials are led into the mixing tank 5 by opening the top cover 7, the top cover 7 is closed, the servo motor 8 is started to drive the multiple groups of stirring blades 10 to rotate through the connecting shaft 9 to uniformly stir the raw materials led into the mixing tank 5, the effect of mixing the raw materials is achieved, after the raw materials are mixed, the mixed raw materials are discharged from the discharge hole 3 by opening the valve 11, and meanwhile, the mixed raw materials are pushed downwards along with the spiral blade shaft 4 rotating with the connecting shaft 9, so that the situation that the discharge hole 3 is blocked is prevented, and the smoothness of discharging is guaranteed. When the top cover 7 needs to be opened and closed, the stepping motor 605 on the support frame 601 is started, so that the stepping motor 605 drives the screw 602 to rotate forwards or reversely, then the moving block 604 and the rotating screw 602 are in threaded engagement and slide up and down flexibly along the surface of the guide rod 603, the guide rod 603 guides the moving block 604, the stability of the moving block 604 is ensured, and meanwhile, the connecting block 606 drives the top cover 7 to lift up and down along with the movement of the moving block 604, so that the effect of flexibly opening and closing the top cover 7 is realized, and the workload of manual operation of a worker is reduced.

Example two

The embodiment comprises the following steps: the collecting structure 2 comprises a shell 201, a collecting box 202, a sliding block 203, a sliding groove 204 and a fixing pin 205, wherein the shell 201 is fixed at the bottom end of the inside of the support 1, the sliding groove 204 is formed in the bottom end of the shell 201, the sliding block 203 is inserted in the sliding groove 204, the collecting box 202 is fixed at the top end of the sliding block 203, the fixing pin 205 is inserted in the bottom end of the sliding block 203, external threads are formed in the outer wall of the fixing pin 205, internal threads matched with the external threads are formed in the shell 201, the fixing pin 205 penetrates through the sliding block 203 to be in threaded connection with the shell 201, the collecting box 202 and the sliding groove 204 form a sliding structure, the sliding block 203 is symmetrically distributed at the bottom end of the collecting box 202, and a through hole is formed in the middle position above the shell 201.

In this embodiment, through making the through-hole on the shell 201 align with the discharge gate 3, be convenient for make the discharge gate 3 direct leading-in collection box 202 of raw materials that will discharge collect, after the collection finishes, leave the inside of shell 201 through rotating two sets of fixed pins 205 through threaded engagement, immediately pull collection box 202 and drive slider 203 and slide out the inside of spout 204 and dismantle the material of falling, the collection box 202 that will fall the material aligns through slider 203 and inserts in spout 204, and promote backward and make it slide and reset, then take fixed pin 205 and get into shell 201 reverse rotation and screw up through the hole of slider 203, be convenient for block the fixed with slider 203, guarantee the steadiness of collection box 202, be convenient for repeatedly used collects next raw materials.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. The utility model provides a biomass pellet fuel makes with raw materials mixer, includes support (1), blending tank (5) and connecting axle (9), its characterized in that: the utility model discloses a stirring device, including support (1) and connecting block (606), support (1) is inside bottom be provided with collection structure (2), the inside of support (1) top is fixed with blending tank (5), and the bottom mounting of blending tank (5) has discharge gate (3), valve (11) are installed in the outside of discharge gate (3), the both sides on support (1) top all are provided with switch mechanism (6), and one side of switch mechanism (6) is provided with top cap (7), servo motor (8) are installed on the top of top cap (7), and connecting shaft (9) are installed to the bottom of servo motor (8), the both sides of connecting shaft (9) all are fixed with stirring leaf (10), the bottom mounting of connecting shaft (9) has screw leaf axle (4), switch mechanism (6) are including support frame (601), screw (602), guide bar (603), movable block (604), step motor (605) and connecting block (606) are all fixed on the both sides on support (1) top, the inside of support frame (601) bottom mounting has step motor (605) and the inside of one side of bottom (6) is provided with screw (605), a guide rod (603) is inserted into the other side of the moving block (604).

2. The raw material mixer for manufacturing biomass pellet fuel according to claim 1, wherein: the collecting structure (2) comprises a shell (201), a collecting box (202), a sliding block (203), a sliding groove (204) and a fixing pin (205), wherein the shell (201) is fixed at the bottom end of the inside of the support (1), the sliding groove (204) is formed in the bottom end of the shell (201), the sliding block (203) is inserted into the sliding groove (204), the collecting box (202) is fixed at the top end of the sliding block (203), and the fixing pin (205) is inserted into the bottom end of the sliding block (203).

3. The raw material mixer for manufacturing biomass pellet fuel according to claim 2, wherein: external threads are formed on the outer wall of the fixing pin (205), and internal threads matched with the external threads are formed inside the shell (201).

4. The raw material mixer for manufacturing biomass pellet fuel according to claim 2, wherein: the fixing pin (205) penetrates through the sliding block (203) to be in threaded connection with the shell (201), and the collecting box (202) and the sliding groove (204) form a sliding structure through the sliding block (203).

5. The raw material mixer for manufacturing biomass pellet fuel according to claim 2, wherein: the sliding blocks (203) are symmetrically distributed at the bottom end of the collecting box (202), and a through hole is formed in the middle position above the shell (201).

6. The raw material mixer for manufacturing biomass pellet fuel according to claim 1, wherein: the guide rod (603) and the support frame (601) are in a welded integrated structure, and the moving block (604) is connected with the top cover (7) through the connecting block (606).

7. The raw material mixer for manufacturing biomass pellet fuel according to claim 1, wherein: the connecting blocks (606) are provided with two groups, and the diameter of the guide rod (603) is smaller than the inner diameter of the moving block (604).