CN112090543A

CN112090543A - Straw pulping device for biomass utilization

Info

Publication number: CN112090543A
Application number: CN202010938288.2A
Authority: CN
Inventors: 黎允聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2020-12-18

Abstract

The invention discloses a biomass straw pulping device, which comprises a base, a mounting rack, a discharge port and a lower box body, wherein the upper end of the base is welded with a support leg, the upper end of the support leg is welded with the mounting rack, the interior of the mounting rack is fixedly connected with the discharge port, the upper end of the discharge port is welded with the lower box body, the upper end of the lower box body is welded with a transition plate, the upper end of the transition plate is welded with an upper box body, the upper end of the upper box body is fixedly connected with the feed port, the left side of the upper end of the mounting rack is welded with a bracket, the upper end of the bracket is fixedly connected with a motor base, the upper end of the motor base is fixedly provided with a motor, a first gear is fixedly arranged outside a motor shaft of the motor, the outer lower end of the first gear is meshed with a second, and has the characteristic of heating fermentation.

Description

Straw pulping device for biomass utilization

Technical Field

The invention belongs to the technical field of pulping devices, and particularly relates to a straw pulping device utilizing biomass.

Background

The generalized concept is as follows: biomass includes all plants, microorganisms and animals that feed on plants, microorganisms and their waste products. Representative biomass materials include crops, crop wastes, wood wastes, and animal wastes. The narrow concept: the biomass mainly refers to lignocellulose (lignin for short) such as straws and trees except grains and fruits in the production process of agriculture and forestry, leftovers in the processing industry of agricultural products, agricultural and forestry wastes, livestock and poultry manure and wastes in the production process of animal husbandry, and the like. The straw biogas is a combustible gas produced by using biogas equipment and crop straws as main raw materials through anaerobic fermentation of microorganisms under strict anaerobic environment and certain conditions of temperature, moisture, pH value and the like. The straw materials need to be pulped in the process of preparing the biogas, but the prior pulping device has the following problems: 1. the material is not thoroughly crushed, so that the pulping efficiency is low; 2. the inside of the fermentation box is heated unevenly, which results in poor pulping effect. Therefore, a straw pulping device utilizing biomass needs to be designed.

The invention content is as follows:

the invention aims to solve the problems in the prior art by providing a biomass straw pulping device.

In order to solve the above problems, the present invention provides a technical solution:

a straw pulping device utilizing biomass, which comprises a base, a mounting frame, a discharge hole and a lower box body, the upper end of the base is welded with supporting legs, the upper end of the supporting legs is welded with a mounting rack, the interior of the mounting rack is fixedly connected with a discharge port, the upper end of the discharge port is welded with a lower box body, the upper end of the lower box body is welded with a transition plate, the upper end of the transition plate is welded with an upper box body, the upper end of the upper box body is fixedly connected with a feed inlet, the left side of the upper end of the mounting rack is welded with a bracket, the upper end of the bracket is fixedly connected with a motor base, the upper end of the motor base is fixedly provided with a motor, a first gear is fixedly arranged outside a motor shaft of the motor, a second gear is meshed at the lower end of the outside of the first gear, the right side of the second gear is fixedly connected with a second-stage stirring shaft, and a second-stage cutter set is welded outside the second-stage stirring shaft.

Preferably, a second shaft tail fixing seat is fixedly installed on the right side of the inner portion of the lower box body, and a second-stage stirring shaft is sleeved in the second shaft tail fixing seat in a sliding mode.

Preferably, the lower extreme fixedly connected with casing of discharge gate, the discharge gate extends to the inside of casing, the back fixedly connected with servo motor of casing, servo motor's lower extreme fixedly connected with motor frame, the left side fixed connection of motor frame is in the surface of casing, servo motor's output shaft runs through the back of casing and extends to the inside of casing, the lantern ring has been cup jointed to servo motor's the terminal outside of output shaft, the lower extreme fixedly connected with connecting rod of the lantern ring, the terminal fixed connection mount pad of connecting rod, the mount pad is U type opening form, the lantern ring is the integral type structure with the connecting rod.

Preferably, the inside of the mounting seat is connected with a bolt through threads, the bolt penetrates through the other side of the mounting seat and extends to the outside, the tail end of the bolt is connected with a nut through threads, the inner side of the nut is in contact with the mounting seat, the outside of the bolt and the inside of the mounting seat are connected with a grinding block through threads, the grinding block is cylindrical, an arc groove is formed in the bottom of the inner side of the shell, the grinding block is slidably connected inside the arc groove, a discharging hole is formed in the bottom of the shell and communicated with the arc groove, the discharging hole is inverted funnel-shaped, the number of the discharging holes is eight, and the eight discharging holes are uniformly distributed in the bottom of the shell.

As preferred, the bottom contact of casing has the material receiving mouth, the lower extreme fixedly connected with fermenting case that connects the material mouth, the upper end fixedly connected with inlet tube of fermenting case, the right side fixedly connected with play thick liquid pipe of fermenting case, the inside fixed mounting of fermenting case has the heating pipe, the heating pipe is continuous U type form, the left end fixed connection of heating pipe is in the inner wall left side of fermenting case, the right-hand member fixed connection of heating pipe is on the inner wall right side of fermenting case, connect the material mouth for leaking hopper-shaped, the lower extreme welding of fermenting case has the base, be provided with first valve on the inlet tube, first valve is check valve, be provided with the second valve on the play thick liquid pipe, the second valve is check valve.

Preferably, the upper end of the outer part of the first gear is engaged with a third gear, the right side of the third gear is fixedly connected with a first-stage stirring shaft, a primary cutter set is welded outside the primary stirring shaft, a centrifugal column is fixedly connected outside the primary stirring shaft, the lower end of the centrifugal column is contacted with a cushion block, the lower end of the cushion block is fixedly connected with a sieve plate, the inner center of the sieve plate is provided with a filter screen, a through hole is arranged inside the sieve plate, a guide rod is connected inside the through hole in a sliding way, the upper end of the guide rod is fixedly connected with an upper stop block, a fixed block is welded at the lower end of the guide rod, a spring is sleeved outside the tail end of the guide rod, a lower stop block is welded at the upper end of the spring, the upper end of the lower stop block is contacted with a sieve plate, a fixed block is welded at the upper end of the lower stop block, and an upper box body is welded at the right side of the fixed block.

Preferably, a first shaft tail fixing seat is fixedly mounted on the right side of the interior of the upper box body, and a first-stage stirring shaft is sleeved in the first shaft tail fixing seat in a sliding mode.

Preferably, a shaft sleeve is arranged in the upper box body, and a first-stage stirring shaft is sleeved in the shaft sleeve in a sliding manner.

The invention has the beneficial effects that: the invention relates to a straw pulping device utilizing biomass, which has the characteristics of multi-stage crushing and grinding and heating fermentation, and compared with the traditional straw pulping device utilizing biomass, the straw pulping device utilizing biomass has the following two beneficial effects in specific use:

at first, the one-level reducing mechanism through last box carries out preliminary crushing to the straw material, advances the sieve of preliminary kibbling material entering filter screen and strains, and great granule still stays in last box, continues to smash, until can pass through the filter screen, and in the particle material entered into grinder after the regrinding of box down, more tiny of granule after the grinding of abrasive brick had made things convenient for the fermentation technology of epilogue, improved the efficiency of production.

Secondly, directly be provided with the fermenting case in grinder's below, replaced the mode of traditional needs flood dragon conveying, convenient high efficiency practices thrift the cost to the heating pipe of the continuous U type form of installation in the fermenting case makes the more even of heating, has avoided local uneven reduction that leads to fermentation efficiency of being heated, and the thick liquid after the fermentation is direct to be collected through play thick liquid pipe discharge, convenience very.

Description of the drawings:

for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure of the portion C of FIG. 1 according to the present invention;

FIG. 3 is a side view of the housing of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 5 is a top view of a screen panel of the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 1 according to the present invention;

FIG. 7 is a side view of a spin column of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a mounting frame; 4. a discharge port; 5. a lower box body; 6. a transition plate; 7. an upper box body; 8. a second shaft tail fixing seat; 9. a second-stage stirring shaft; 10. a secondary cutter set; 11. a support; 12. a motor base; 13. an electric motor; 14. a first gear; 15. a second gear; 16. a third gear; 17. a first-stage stirring shaft; 18. a first-stage cutter set; 19. a first shaft tail fixing seat; 20. a centrifugal column; 21. cushion blocks; 22. a sieve plate; 23. a filter screen; 24. a through hole; 25. a guide bar; 26. an upper stop block; 27. a fixed block; 28. a spring; 29. a lower stop block; 30. a shaft sleeve; 31. a housing; 32. a material receiving port; 33. a fermentation box; 34. a water inlet pipe; 35. a pulp outlet pipe; 36. heating a tube; 37. an arc groove; 38. grinding blocks; 39. a bolt; 40. a mounting seat; 41. a connecting rod; 42. a collar; 43. an output shaft; 44. a servo motor; 45. a motor frame; 46. a nut; 47. a blanking hole; 48. a feed inlet; 49. a first valve; 50. a second valve.

The specific implementation mode is as follows:

as shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment:

example (b):

a biomass straw pulping device comprises a base 1, a mounting frame 3, a discharge port 4 and a lower box body 5, wherein a support leg 2 is welded at the upper end of the base 1, the mounting frame 3 is welded at the upper end of the support leg 2, the discharge port 4 is fixedly connected inside the mounting frame 3, the lower box body 5 is welded at the upper end of the discharge port 4, a transition plate 6 is welded at the upper end of the lower box body 5, an upper box body 7 is welded at the upper end of the transition plate 6, a feed inlet 48 is fixedly connected at the upper end of the upper box body 7, a support 11 is welded at the left side of the upper end of the mounting frame 3, a motor base 12 is fixedly connected at the upper end of the support 11, a motor 13 is fixedly installed at the upper end of the motor base 12, a first gear 14 is fixedly installed outside a motor shaft of the motor 13, a second gear 15 is meshed at the lower outer end of the, and a secondary knife group 10 is welded outside the secondary stirring shaft 9.

A second shaft tail fixing seat 8 is fixedly mounted on the right side of the inner portion of the lower box body 5, and a second-stage stirring shaft 9 is sleeved in the second shaft tail fixing seat 8 in a sliding mode.

Wherein, the lower extreme fixedly connected with casing 31 of discharge gate 4, discharge gate 4 extends to the inside of casing 31, the back fixedly connected with servo motor 44 of casing 31, servo motor 44's lower extreme fixedly connected with motor frame 45, the left side fixed connection of motor frame 45 is in the surface of casing 31, servo motor 44's output shaft 43 runs through the back of casing 31 and extends to the inside of casing 31, lantern ring 42 has been cup jointed to the terminal outside of servo motor 44's output shaft 43, the lower extreme fixedly connected with connecting rod 41 of lantern ring 42, the terminal fixed connection mount pad 40 of connecting rod 41, mount pad 40 is U type opening form, lantern ring 42 and connecting rod 41 formula structure as an organic whole.

The inner portion of the mounting seat 40 is connected with a bolt 39 through threads, the bolt 39 penetrates through the other side of the mounting seat 40 and extends to the outer portion, the tail end of the bolt 39 is connected with a nut 46 through threads, the inner side of the nut 46 is in contact with the mounting seat 40, the outer portion of the bolt 39 and the inner portion of the mounting seat 40 are connected with a grinding block 38 through threads, the grinding block 38 is cylindrical, an arc groove 37 is formed in the bottom of the inner side of the shell 31, the grinding block 38 is in sliding connection with the inner portion of the arc groove 37, a blanking hole 47 is formed in the bottom of the shell 31 and communicated with the arc groove 37, the blanking hole 47 is inverted funnel-shaped, the number of the blanking holes 47 is eight, and the eight blanking holes 47 are uniformly distributed in the bottom of the shell 31.

Wherein, the bottom contact of casing 31 has the material receiving mouth 32, the lower extreme fixedly connected with fermenting case 33 of material receiving mouth 32, the upper end fixedly connected with inlet tube 34 of fermenting case 33, the right side fixedly connected with of fermenting case 33 goes out thick liquid pipe 35, the inside fixed mounting of fermenting case 33 has heating pipe 36, heating pipe 36 is continuous U type form, the left end fixed connection of heating pipe 36 is on the left of the inner wall of fermenting case 33, the right-hand member fixed connection of heating pipe 36 is on the inner wall right side of fermenting case 33, material receiving mouth 32 is for leaking hopper-shaped, the lower extreme welding of fermenting case 33 has base 1, be provided with first valve 49 on the inlet tube 34, first valve 49 is check valve, it is provided with second valve 50 on the thick liquid pipe 35 to go out, second valve 50 is check valve.

Wherein, the meshing of the outside upper end of first gear 14 has third gear 16, the right side fixedly connected with one-level (mixing) shaft 17 of third gear 16, the outside welding of one-level (mixing) shaft 17 has one-level knife tackle 18, the outside fixedly connected with centrifugation post 20 of one-level (mixing) shaft 17, the lower extreme contact of centrifugation post 20 has cushion 21, the lower extreme fixedly connected with sieve 22 of cushion 21, the inside center of sieve 22 is provided with filter screen 23, the inside of sieve 22 has seted up through-hole 24, the inside sliding connection of through-hole 24 has guide arm 25, the upper end fixedly connected with of guide arm 25 has last dog 26, the lower extreme welding of guide arm 25 has fixed block 27, the terminal outside of guide arm 25 has cup jointed spring 28, the upper end welding of spring 28 has lower dog 29, the contact of lower dog 29 has sieve 22, the upper end welding of lower dog 29 has 27, the right side of the fixed block 27 is welded with an upper box body 7.

Wherein, go up the inside right side fixed mounting of box 7 and have first axle tail fixing base 19, first axle tail fixing base 19's inside slip cup joints one-level (mixing) shaft 17.

The inner part of the upper box body 7 is provided with a shaft sleeve 30, and the inner part of the shaft sleeve 30 is sleeved with a first-stage stirring shaft 17 in a sliding manner.

The using state of the invention is as follows: when the material crusher is used, materials are added into an upper box body 7 through a feeding hole 48, a motor 13 is started, a first gear 14 on a motor shaft of the motor 13 drives a third gear 16 at the upper end to rotate, the third gear 16 drives a first-stage stirring shaft 17 to rotate, a first-stage cutter set 18 on the first-stage stirring shaft 17 performs primary crushing on the materials, the materials which are subjected to primary crushing enter a filter screen 23 on a sieve plate 22 for filtering, larger particles are remained in the upper box body 7 and are continuously crushed until the materials can pass through the filter screen 23, a centrifugal column 20 arranged outside the first-stage stirring shaft 17 can contact a cushion block 21 at the upper end of the sieve plate 22 to vibrate the sieve plate 22, the filter screen 23 is prevented from being blocked, small-particle materials enter a lower box body 5 and enter a grinding device after being subjected to secondary crushing of the lower box body 5, an output shaft 43 of a servo motor 44 drives a lantern ring, connecting rod 41 drives abrasive brick 38 at the abrasive material of circular arc groove 37, make the granule more tiny, the fermentation process of epilogue has been made things convenient for, the efficiency of production is improved, the material enters into fermenting case 33 through the unloading hole 47 that the grinder bottom set up at last, unloading hole 47 designs into the hopper form, avoid unloading hole 47 to take place to block up, guarantee device normal operating, the material gets into behind fermenting case 33, add quantitative water from inlet tube 34 in to fermenting case 33, then heating pipe 36 through the installation in fermenting case 33 heats it, heating pipe 36 designs into continuous U type form, make the more even of heating, avoided the local uneven reduction that leads to fermentation efficiency that is heated, the thick liquid after the fermentation directly discharges through play thick liquid pipe 35 and collects, very convenience.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. The utility model provides a straw slurrying device is utilized to living beings which characterized in that: comprises a base (1), a mounting frame (3), a discharge port (4) and a lower box body (5), wherein the upper end of the base (1) is welded with a supporting leg (2), the upper end of the supporting leg (2) is welded with the mounting frame (3), the inside of the mounting frame (3) is fixedly connected with the discharge port (4), the upper end of the discharge port (4) is welded with the lower box body (5), an upper end welding machine of the lower box body (5) is provided with a transition plate (6), the upper end of the transition plate (6) is welded with an upper box body (7), the upper end of the upper box body (7) is fixedly connected with a feed inlet (48), the left side of the upper end of the mounting frame (3) is welded with a support (11), the upper end of the support (11) is fixedly connected with a motor base (12), the upper end of the motor base (12) is fixedly provided with a, the outer lower end of the first gear (14) is meshed with a second gear (15), a second-stage stirring shaft (9) is fixedly connected to the right side of the second gear (15), and a second-stage cutter set (10) is welded to the outer portion of the second-stage stirring shaft (9).

2. The straw pulping device for biomass utilization according to claim 1, characterized in that: a second shaft tail fixing seat (8) is fixedly mounted on the right side of the inner portion of the lower box body (5), and a second-stage stirring shaft (9) is sleeved on the inner portion of the second shaft tail fixing seat (8) in a sliding mode.

3. The straw pulping device for biomass utilization according to claim 1, characterized in that: the lower end of the discharge hole (4) is fixedly connected with a shell (31), the discharge hole (4) extends into the shell (31), the back of the shell (31) is fixedly connected with a servo motor (44), the lower end of the servo motor (44) is fixedly connected with a motor frame (45), the left side of the motor frame (45) is fixedly connected with the outer surface of the shell (31), an output shaft (43) of the servo motor (44) penetrates through the back surface of the shell (31) and extends to the inside of the shell (31), a lantern ring (42) is sleeved outside the tail end of an output shaft (43) of the servo motor (44), the lower end of the lantern ring (42) is fixedly connected with a connecting rod (41), the tail end of the connecting rod (41) is fixedly connected with a mounting seat (40), the mounting seat (40) is in a U-shaped opening shape, and the lantern ring (42) and the connecting rod (41) are in an integrated structure.

4. The straw pulping device for biomass utilization according to claim 3, characterized in that: a bolt (39) is connected to the inside of the mounting seat (40) through threads, the bolt (39) penetrates through the other side of the mounting seat (40) and extends to the outside, the tail end of the bolt (39) is connected with a nut (46) through threads, the inner side of the nut (46) is in contact with an installation seat (40), the outer part of the bolt (39) and the inner part of the mounting seat (40) are connected with a grinding block (38) through threads, the grinding block (38) is cylindrical, the bottom of the inner side of the shell (31) is provided with an arc groove (37), the interior of the arc groove (37) is connected with a grinding block (38) in a sliding way, the bottom of the shell (31) is provided with a blanking hole (47), the blanking hole (47) is communicated with the arc groove (37), the blanking holes (47) are inverted funnel-shaped, the number of the blanking holes (47) is eight, and the eight blanking holes (47) are uniformly distributed at the bottom of the shell (31).

5. The straw pulping device for biomass utilization according to claim 3, characterized in that: the bottom contact of casing (31) has material receiving opening (32), the lower extreme fixedly connected with fermenting case (33) of material receiving opening (32), the upper end fixedly connected with inlet tube (34) of fermenting case (33), the right side fixedly connected with play thick liquid pipe (35) of fermenting case (33), the inside fixed mounting of fermenting case (33) has heating pipe (36), heating pipe (36) are continuous U type form, the left end fixed connection of heating pipe (36) is on the left of the inner wall of fermenting case (33), the right-hand member fixed connection of heating pipe (36) is on the inner wall right side of fermenting case (33), material receiving opening (32) is for leaking hopper-shaped, the lower extreme welding of fermenting case (33) has base (1), be provided with first valve (49) on inlet tube (34), first valve (49) are one way check valve, be provided with second valve (50) on play thick liquid pipe (35), the second valve (50) is a one-way valve.

6. The straw pulping device for biomass utilization according to claim 1, characterized in that: the outer upper end of the first gear (14) is meshed with a third gear (16), the right side of the third gear (16) is fixedly connected with a first-stage stirring shaft (17), the outer part of the first-stage stirring shaft (17) is welded with a first-stage cutter set (18), the outer part of the first-stage stirring shaft (17) is fixedly connected with a centrifugal column (20), the lower end of the centrifugal column (20) is contacted with a cushion block (21), the lower end of the cushion block (21) is fixedly connected with a sieve plate (22), the inner center of the sieve plate (22) is provided with a filter screen (23), a through hole (24) is formed in the sieve plate (22), the inner part of the through hole (24) is slidably connected with a guide rod (25), the upper end of the guide rod (25) is fixedly connected with an upper stop block (26), the lower end of the guide rod (25) is welded with a fixed block, the welding of the upper end of spring (28) has lower dog (29), the contact of lower dog (29) upper end has sieve (22), the welding of the upper end of lower dog (29) has fixed block (27), the welding of the right side of fixed block (27) has last box (7).

7. The straw pulping device for biomass utilization according to claim 1, characterized in that: go up the inside right side fixed mounting of box (7) have first axle tail fixing base (19), the inside slip of first axle tail fixing base (19) has cup jointed one-level (mixing) shaft (17).

8. The straw pulping device for biomass utilization according to claim 1, characterized in that: a shaft sleeve (30) is arranged in the upper box body (7), and a first-stage stirring shaft (17) is sleeved in the shaft sleeve (30) in a sliding manner.