CN221492741U - Stirring and grinding device for biomass raw materials - Google Patents

Abstract

The utility model discloses a stirring and grinding device for biomass raw materials, which comprises a base and a tank body, wherein a shaking mechanism is arranged between the base and the tank body, the inside of the tank body is provided with a smashing mechanism and a scraping mechanism, the shaking mechanism is a group of side plates, the bottom of the group of side plates is fixedly connected with the top of the base, the inner walls of the group of side plates are provided with sliding grooves, the inner walls of the group of sliding grooves are all in sliding connection with sliding blocks, the outer sides of the group of sliding blocks are all fixedly connected with first supporting rods, and the outer walls of the group of threaded rods are all in meshed connection with first threaded sleeves. According to the utility model, through the arranged shaking mechanism, the driving motor works to drive the group of sliding blocks to move in the sliding groove, so that the tank body is driven by the group of first supporting rods to do reciprocating swinging motion by taking the second rotating shaft as the center of a circle, the biomass raw material in the tank body continuously shakes in the process of being smashed, stirred and grinded, the smashing and stirring uniformity is improved, and meanwhile, the biomass raw material containing moisture and the inner wall of the tank body can be prevented from being sticky.

Description

Stirring and grinding device for biomass raw materials

Technical Field

The utility model relates to the technical field of biomass processing, in particular to a stirring and grinding device for biomass raw materials.

Background

The biomass raw material belongs to biomass resources, is various in biomass in nature, is widely distributed, has huge quantity, can be divided into trees, cutting processing residues, straws, agricultural residues, urban garbage, human and animal excreta and organic wastewater, and is a valuable biomass energy resource, and a stirring and grinding device is required to be used for smashing during biomass raw material processing.

Through retrieving, chinese patent grant number CN 210645936U's patent discloses a be applied to biomass processing's raw materials agitating unit, including base, first fixed case, second fixed case and mixing box, first fixed case is fixed in the left side upper end of base, the inside bottom mounting of first fixed case has the motor, the right side upper end at the base is installed to the second fixed case, the inside bottom mounting of second fixed case has the water pump, first fixed case and the fixed case of second are connected through the dead lever respectively to mixing box both sides middle-end, mixing box upper end is equipped with the feed inlet. The above patents have the following disadvantages: when the biomass raw material is processed, the inside of the biomass raw material contains water, or water is possibly additionally added, so that the water content of the mixture is higher, the mixture is easy to adhere to the inner wall of the device, the yield is reduced if the biomass raw material is not scraped, and meanwhile, the inside of the device is not easy to keep clean.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a stirring and grinding device for biomass raw materials.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The stirring and grinding device for biomass raw materials comprises a base and a tank body, wherein a shaking mechanism is arranged between the base and the tank body, a breaking mechanism and a scraping mechanism are arranged in the tank body, the shaking mechanism is a group of side plates, the bottom of the group of side plates is fixedly connected with the top of the base, the inner walls of the group of side plates are provided with sliding grooves, the inner walls of the group of sliding grooves are all slidably connected with sliding blocks, the outer sides of the group of sliding blocks are all fixedly connected with first supporting rods, the group of first supporting rods are respectively fixedly connected with the outer walls of two sides of the tank body, an inner groove is formed in each side plate, the inner walls of two sides of the inner groove are rotationally connected with the same threaded rod, the outer walls of the threaded rods are in meshed connection with first threaded sleeves, first telescopic rods are fixedly connected between the tops of the first threaded sleeves and the sliding blocks, the tops of the bases are fixedly connected with a background, a driving motor is arranged on the rear side of the background, an output shaft of the driving motor is in power connection with a first rotating shaft, and belts are connected between the outer walls of the first rotating shafts and the threaded rods in a transmission mode.

Preferably, a group of first telescopic links are respectively connected with a group of inner groove inner walls in a sliding manner, a group of second rotating shafts are fixedly connected to the outer wall of the tank body, a group of support posts are fixedly connected to the top of the base, and the top ends of the support posts are respectively connected with the outer wall of the group of second rotating shafts in a rotating manner.

Preferably, a group of side plates are positioned at the left side and the right side of the tank body, a group of sliding grooves are arc grooves taking the second rotating shaft as the center of a circle, a slope is fixedly connected at the front side of the background, and both sides of the background and the slope are fixedly connected with one side of the group of side plates.

Preferably, the breaking mechanism is a stirring motor, the stirring motor is located at the top of the tank body, the output end of the stirring motor is in power connection with a third rotating shaft, the bottom end of the third rotating shaft extends into the tank body, external threads are evenly formed in the outer wall of the third rotating shaft, the external threads are in meshed connection with a second thread bush, a notch is formed in the bottom of the second thread bush, the inner wall of the notch is rotationally connected with an inner ring, the bottom of the inner ring is fixedly connected with a plurality of connecting rods, the bottom of the connecting rods is fixedly connected with a first breaking ring and a second breaking ring, and blades are arranged on the outer walls of the first breaking ring and the second breaking ring.

Preferably, a group of second telescopic rods are arranged between the top of the second thread bush and the inner wall of the top of the tank body, the outer wall of the third rotating shaft is fixedly connected with a fixing ring, the fixing ring is positioned below the external threads, and a plurality of third telescopic rods are fixedly connected between the top of the fixing ring and the bottom of the second breaking ring.

Preferably, the first breaking ring and the second breaking ring are both in sliding sleeve joint with the outer wall of the third rotating shaft, and the blades on the outer wall of the first breaking ring and the blades on the outer wall of the second breaking ring are arranged in a staggered mode.

Preferably, the scraping mechanism is a scraping ring, a plurality of second supporting rods are uniformly arranged on the outer wall of the second threaded sleeve, the other ends of the plurality of second supporting rods are fixedly connected with the top of the scraping ring, the outer side of the scraping ring is in close contact with the inner wall of the tank body, auger blades are arranged on the outer wall of the third rotating shaft, the auger blades are located below external threads, a plurality of scraping plates are uniformly arranged on the outer wall of the third rotating shaft, and the scraping plates are located below the auger blades.

The beneficial effects of the utility model are as follows:

1. Through the shaking mechanism, the driving motor works to enable the set of threaded rods to rotate under the driving of the belt, the set of first threaded sleeves meshed with the threaded rods drive the set of sliding blocks to move in the sliding grooves, the tank body is driven by the set of first supporting rods to do reciprocating swinging motion taking the second rotating shaft as the center of a circle, biomass raw materials in the tank body continuously shake in the process of being smashed, stirred and grinded, smashing and stirring uniformity is improved, and meanwhile, the biomass raw materials containing moisture and the inner wall of the tank body can be prevented from being sticky;

2. Through the crushing mechanism, the stirring motor works to enable the third rotating shaft to rotate, the second threaded sleeve is positioned in the tank body to move up and down under the meshing action of the second threaded sleeve and the external threads, the plurality of third telescopic rods rotate under the action of the fixed ring, the first crushing ring and the second crushing ring move up and down while rotating and crushing, the crushing coverage rate of the device on biomass raw materials is increased, and the crushing, stirring and grinding degree is increased;

3. Through the scraping mechanism that sets up, the second thread bush is located jar internal reciprocating under the meshing effect with the external screw thread for scrape the circle and remove from top to bottom under the drive of a plurality of second branches, strike off the living beings raw materials that adheres to jar internal wall, a plurality of scrapers strike off jar internal wall below simultaneously, not only play the effect of stirring, can avoid the raw materials to glue simultaneously and cause the yield to descend.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a proposed stirring and grinding device for biomass raw materials;

fig. 2 is a schematic diagram of a shaking mechanism of a proposed stirring and grinding device for biomass raw materials;

fig. 3 is a schematic diagram of the internal structure of a tank of a proposed stirring and grinding device for biomass raw materials;

Fig. 4 is a partially exploded view of a breaking mechanism of a proposed stirring and grinding device for biomass feedstock.

In the accompanying drawings: 1. a base; 2. a tank body; 3. a side plate; 4. a chute; 5. a slide block; 6. a first strut; 7. an inner tank; 8. a threaded rod; 9. a first threaded sleeve; 10. a first telescopic rod; 11. a background; 12. a driving motor; 13. a first rotating shaft; 14. a belt; 15. a second rotating shaft; 16. a support post; 17. a ramp; 18. a stirring motor; 19. a third rotating shaft; 20. an external thread; 21. a second threaded sleeve; 22. a second telescopic rod; 23. a scraper; 24. an inner ring; 25. a connecting rod; 26. a first shredding ring; 27. a second breaking ring; 28. a blade; 29. a fixing ring; 30. a third telescopic rod; 31. a second strut; 32. a scraping ring; 33. auger blade.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

Referring to fig. 1-4, a stirring and grinding device for biomass raw materials comprises a base 1 and a tank body 2, wherein a shaking mechanism is arranged between the base 1 and the tank body 2, a breaking mechanism and a scraping mechanism are arranged inside the tank body 2, the shaking mechanism is a group of side plates 3, the bottoms of the group of side plates 3 are fixedly connected with the top of the base 1, sliding grooves 4 are formed in the inner walls of the group of side plates 3, sliding blocks 5 are slidably connected to the inner walls of the group of sliding grooves 4, first struts 6 are fixedly connected to the outer sides of the group of sliding blocks 5, inner grooves 7 are formed in the group of side plates 3, the inner walls of the two sides of the inner grooves 7 are rotatably connected with the same threaded rod 8, first threaded sleeves 9 are connected to the outer walls of the group of the threaded rods 8 in an engaged mode, first telescopic rods 10 are fixedly connected between the tops of the group of the first threaded sleeves 9 and the group of sliding blocks 5, a background 11 is fixedly connected to the tops of the base 1, a driving motor 12 is arranged on the rear side of the background 11, an output shaft of the driving motor 12 is in a power connection with a first rotating shaft 13, and the outer walls of the first rotating shaft 13 are in a transmission connection with a belt 14 between the outer walls of the first rotating shaft 13 and the group of threaded rods 8.

Simultaneously, a group of first telescopic rods 10 are respectively and slidably connected with the inner walls of a group of inner grooves 7, a group of second rotating shafts 15 are fixedly connected with the outer wall of the tank body 2, a group of support posts 16 are fixedly connected with the top of the base 1, the top ends of the group of support posts 16 are respectively and rotatably connected with the outer walls of the group of second rotating shafts 15, a group of side plates 3 are positioned at the left side and the right side of the tank body 2, a group of sliding grooves 4 are arc-shaped grooves taking the second rotating shafts 15 as circle centers, the front side of a rear stage 11 is fixedly connected with a slope 17, both sides of the rear stage 11 and the slope 17 are fixedly connected with one side of the group of side plates 3, a breaking mechanism is a stirring motor 18, the stirring motor 18 is positioned at the top of the tank body 2, the output end of the stirring motor is in power connection with a third rotating shaft 19, the bottom end of the third rotating shaft 19 stretches into the tank body 2, external threads 20 are uniformly arranged on the outer wall of the third rotating shaft 19, the external threads 20 are in meshed connection with a second thread sleeve 21, the bottom of the second thread sleeve 21 is provided with a notch, the inner wall of the notch is rotationally connected with an inner ring 24, the bottom of the inner ring 24 is fixedly connected with a plurality of connecting rods 25, the bottoms of the connecting rods 25 are fixedly connected with a first breaking ring 26 and a second breaking ring 27, the outer walls of the first breaking ring 26 and the second breaking ring 27 are respectively provided with a blade 28, a group of second telescopic rods 22 are arranged between the top of the second thread bush 21 and the inner wall of the top of the tank body 2, the outer wall of the third rotating shaft 19 is fixedly connected with a fixed ring 29, the fixed ring 29 is positioned below the external thread 20, a plurality of third telescopic rods 30 are fixedly connected between the top of the fixed ring 29 and the bottom of the second breaking ring 27, the first breaking ring 26 and the second breaking ring 27 are respectively sleeved with the outer wall of the third rotating shaft 19 in a sliding way, the blades 28 of the outer wall of the first breaking ring 26 and the second breaking ring 27 are alternately arranged, the scraping mechanism is a scraping ring 32, the outer wall of the second thread bush 21 is uniformly provided with a plurality of second struts 31, the other ends of the second supporting rods 31 are fixedly connected with the top of the scraping ring 32, the outer side of the scraping ring 32 is in tight contact with the inner wall of the tank body 2, auger blades 33 are arranged on the outer wall of the third rotating shaft 19, the auger blades 33 are located below the external threads 20, a plurality of scraping plates 23 are uniformly arranged on the outer wall of the third rotating shaft 19, and the scraping plates 23 are located below the auger blades 33.

Working principle: during the use, throw into jar body 2 with the living beings raw materials by the feed inlet in, starting drive, agitator motor 18 work makes third pivot 19 rotate, make second thread bush 21 be located jar body 2 inside under the meshing effect with external screw thread 20 and reciprocate, a plurality of third telescopic links 30 rotate under the effect of retainer plate 29, the two combined action makes first ring 26 and the second ring 27 of smashing smash the while of smashing rotate, smash the stirring and grind the living beings raw materials, auger blade 33 work turns up and upwards transport with jar body 2 bottom accumulational raw materials, repeatedly smash and stir, in this process, driving motor 12 work makes a set of threaded rod 8 rotate under the drive of belt 14, make a set of first thread bush 9 with it drive a set of slider 5 be located spout 4 internal movement, make jar body 2 under the drive of a set of first branch 6 use second pivot 15 as the reciprocal swing motion of centre of a circle, make the living beings raw materials in jar body 2 continuously rock by the in-process of smashing the stirring and grind, the homogeneity of smashing the living beings raw materials has been increased, simultaneously can be avoided the inner wall 31 to have the sticky down to the jar body to have carried out the inner wall of the subsides of the jar 2 simultaneously, the inside wall that the subsides of the material is difficult to be rolled down at the inner wall of the jar 2, the slope that the subsides of the raw materials is avoided the subsides of the raw materials is simultaneously, the subsides of the raw materials is discharged simultaneously can be avoided the subsides of the inner wall of the raw materials is removed, simultaneously is rolled down by the inner wall of the material is 3 is simultaneously being rolled down, and is convenient for the inner wall is formed to be adhered to be discharged down by the inner wall is 32.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a stirring grinder for living beings raw materials, includes base (1) and jar body (2), is provided with between base (1) and jar body (2) and shakes the mechanism, is provided with inside smashing mechanism and scraping mechanism of jar body (2), its characterized in that, shake the mechanism and be a set of curb plate (3), spout (4) have been seted up to a set of curb plate (3) bottom and base (1) top fixed connection, spout (4) inner wall equal sliding connection has slider (5) in a set of curb plate (3) inner wall, a set of slider (5) outside equal fixed connection first branch (6), a set of first branch (6) respectively with jar body (2) both sides outer wall fixed connection, inside having seted up inside groove (7) of a set of curb plate (3), inside groove (7) both sides inner wall rotation is connected with same threaded rod (8), a set of (8) outer wall equal meshing is connected with first thread bush (9), a set of first thread bush (9) top respectively with a set of slider (5) between fixedly connected with first telescopic link (10), base (1) top fixed connection has motor (11) rear table (11) rear-side (12) rear drive shaft (12), the outer wall of the first rotating shaft (13) is respectively connected with a belt (14) in a transmission way between a group of threaded rods (8).

2. The stirring and grinding device for biomass raw materials according to claim 1, wherein a group of the first telescopic rods (10) are respectively and slidably connected with the inner walls of a group of the inner tanks (7), a group of the second rotating shafts (15) are fixedly connected with the outer walls of the tank body (2), a group of the supporting columns (16) are fixedly connected with the top of the base (1), and the top ends of the group of the supporting columns (16) are respectively and rotatably connected with the outer walls of the group of the second rotating shafts (15).

3. The stirring and grinding device for biomass raw materials according to claim 2, wherein a group of side plates (3) are positioned at the left side and the right side of the tank body (2), a group of sliding grooves (4) are arc grooves taking a second rotating shaft (15) as a circle center, a slope (17) is fixedly connected to the front side of a background (11), and both sides of the background (11) and the slope (17) are fixedly connected with one side of the group of side plates (3).

4. The stirring and grinding device for biomass raw materials according to claim 1, wherein the breaking mechanism is a stirring motor (18), the stirring motor (18) is located at the top of the tank body (2), the output end of the stirring motor is in power connection with a third rotating shaft (19), the bottom end of the third rotating shaft (19) stretches into the tank body (2), external threads (20) are evenly formed in the outer wall of the third rotating shaft (19), second thread sleeves (21) are connected with the external threads (20) in a meshed mode, notches are formed in the bottoms of the second thread sleeves (21), an inner ring (24) is rotatably connected to the inner wall of the notch, a plurality of connecting rods (25) are fixedly connected to the bottoms of the inner ring (24), a first breaking ring (26) and a second breaking ring (27) are fixedly connected to the bottoms of the plurality of connecting rods (25), and blades (28) are arranged on the outer walls of the first breaking ring (26) and the second breaking ring (27).

5. The stirring and grinding device for biomass raw materials according to claim 4, wherein a group of second telescopic rods (22) are arranged between the top of the second threaded sleeve (21) and the inner wall of the top of the tank body (2), the outer wall of the third rotating shaft (19) is fixedly connected with a fixing ring (29), the fixing ring (29) is positioned below the external threads (20), and a plurality of third telescopic rods (30) are fixedly connected between the top of the fixing ring (29) and the bottom of the second breaking ring (27).

6. The stirring and grinding device for biomass raw materials according to claim 4, wherein the first breaking ring (26) and the second breaking ring (27) are slidably sleeved on the outer wall of the third rotating shaft (19), and blades (28) on the outer wall of the first breaking ring (26) and the blades on the outer wall of the second breaking ring (27) are staggered.

7. The stirring and grinding device for biomass raw materials according to claim 4, wherein the scraping mechanism is a scraping ring (32), a plurality of second supporting rods (31) are uniformly arranged on the outer wall of the second threaded sleeve (21), the other ends of the second supporting rods (31) are fixedly connected with the top of the scraping ring (32), the outer side of the scraping ring (32) is tightly contacted with the inner wall of the tank body (2), an auger blade (33) is arranged on the outer wall of the third rotating shaft (19), the auger blade (33) is located below the external threads (20), a plurality of scraping plates (23) are uniformly arranged on the outer wall of the third rotating shaft (19), and the scraping plates (23) are located below the auger blade (33).