CN219141335U

CN219141335U - Mixed heating dryer for bone slag processing

Info

Publication number: CN219141335U
Application number: CN202223189087.0U
Authority: CN
Inventors: 赵春雨; 庄洪霞; 燕庚翠; 王海波; 张玉芳; 张双锐; 叶晓彬
Original assignee: Hebei Luanping Huadu Food Co ltd
Current assignee: Hebei Luanping Huadu Food Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-06-06
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a mixed heating dryer for processing bone slag, and relates to the technical field of bone slag drying. In order to solve the problems that the existing bone slag dryer needs to be heated in a hot blast stove before bone slag is dried, dust is removed after drying is finished, the working efficiency is low, and the production efficiency is not improved. The utility model provides a mix heating drying-machine that bone sediment processing was used, includes the stoving cylinder, the last surface mounting of stoving cylinder has the feed inlet, and the inside of stoving cylinder is equipped with rotary heating mechanism, installs the converter on the outer wall of stoving cylinder, and the right side of stoving cylinder is equipped with discharge mechanism, installs dust extraction mechanism on the discharge mechanism, fixed mounting has the comb board on the inner wall of stoving cylinder. The mixed heating dryer for processing the bone slag improves the drying efficiency, can meet the production requirement under the condition that the mixing tank is not opened with steam, saves the operation cost of heating steam of the mixing tank, achieves the aim of removing dust in the bone slag, and improves the working efficiency.

Description

Mixed heating dryer for bone slag processing

Technical Field

The utility model relates to the technical field of bone slag drying, in particular to a mixed heating dryer for processing bone slag.

Background

The bone slag dryer is mainly used for drying treatment equipment for deep processing of bones generated after separation of bones and meat of livestock in the food processing industry, and the dried bone slag of the equipment has less water content, good quality and long-term storage and is not easy to be spoiled and deteriorated. Bone slag firstly enters a drying roller through a belt conveyor after being crushed and screened, is thrown up by a shoveling plate in the drying roller to be fully contacted with high-temperature hot air, so that moisture is quickly evaporated to achieve the aim of drying, and then a dried finished product is discharged from the conveyor through a discharge opening. The equipment consists of a pulverizer, a belt conveyor, a hot blast stove, a roller dryer, a belt unloader, a cyclone dust collector, a deodorizing device and the like. Therefore, the air is heated in the hot blast stove before being dried, and dust is removed after the drying is completed, so that the operation work efficiency is low, the production efficiency is not improved, and the design of the hybrid heating dryer for processing the bone slag is necessary for overcoming the defects.

Disclosure of Invention

The utility model aims to provide a mixed heating dryer for processing bone residues, which has the advantages of improving the drying efficiency, meeting the production requirement under the condition that a mixing tank is not opened with steam, saving the operation cost of heating steam of the mixing tank, realizing the purpose of removing dust in the bone residues, improving the working efficiency and solving the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mix heating drying-machine that bone sediment processing was used, includes stoving cylinder, feed inlet and support frame, stoving cylinder fixed mounting is on the support frame, and the last surface mounting of stoving cylinder has the feed inlet, and the inside of stoving cylinder is equipped with rotary heating mechanism, installs the converter on the outer wall of stoving cylinder, and the converter passes through the wire to be connected with rotary heating mechanism, and the right side of stoving cylinder is equipped with discharge mechanism, installs dust extraction on the discharge mechanism, and fixed mounting has the comb board on the inner wall of stoving cylinder.

Preferably, the rotary heating mechanism comprises a rotary motor, a rotary main shaft, heating coils and scrapers, wherein the rotary motor is arranged on the outer side of the drying roller, the output end of the rotary motor is connected with the rotary main shaft, a plurality of heating coils are arranged on the rotary main shaft at equal intervals, and a plurality of scrapers are fixed on the heating coils.

Preferably, the frequency converter is of the Siemens 430 type and has a power of 55KW.

Preferably, the discharging mechanism comprises a discharging pipe, a discharging box, a discharging inclined plate and a discharging plate, wherein the discharging pipe is arranged on the right side of the drying roller and is communicated with the drying roller, one end, away from the drying roller, of the discharging pipe is communicated with the discharging box, the discharging plate is rotatably arranged in the discharging box through a connecting shaft, and the discharging inclined plate is arranged at the bottom of the discharging box.

Preferably, the dust collection mechanism comprises an air suction cover, an air suction fan, an air suction pipe and a dust collection box, wherein the air suction cover is arranged at the top of the blanking box and is communicated with the blanking box, the air suction pipe is arranged on the air suction cover, one end, far away from the air suction cover, of the air suction pipe is arranged on the air suction fan, an air outlet pipe is arranged at the output end of the air suction fan, and the dust collection box is arranged on the air outlet pipe.

Preferably, the suction fan and the dust collection box are all installed on the mounting plate, the mounting plate is fixed on the mounting bracket, and the mounting bracket is welded on the blanking box.

Preferably, the grate plate comprises a first cross rod, a vertical rod and a second cross rod, wherein the first cross rod and the second cross rod are welded on two sides of the inner wall of the drying roller along the direction parallel to the axis of the drying roller, and two ends of the vertical rod are vertically welded on the first cross rod and the second cross rod.

Preferably, a heat preservation layer is arranged on the wall of the drying roller, and heat preservation cotton is filled in the heat preservation layer.

Compared with the prior art, the utility model has the following beneficial effects:

this hybrid heating drying-machine that bone sediment processing was used, the comb board that sets up makes bone sediment get into the comb board and the period of time that the follow comb was slipped down, hot air can heat the stoving to bone sediment piece, the efficiency of stoving has been improved, the converter of installing additional on the rotating electrical machines, can change the rotation rate of rotating main shaft through the frequency adjustment converter in the in-process of stoving bone sediment, because the scraper blade sets up a plurality ofly, can make rotating main shaft also can fully heat when rotating at a slow speed, can also reach the production requirement under the condition that the blending tank does not open steam, the heating steam running cost of blending tank has been saved, through starting the suction fan, inhale the aspiration channel with the dust in the interior bone sediment of unloading incasement, collect in the dust collection box through the play tuber pipe, thereby realize the purpose of the dust removal in the bone sediment, work efficiency has been improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a rotary heating mechanism according to the present utility model;

FIG. 3 is a schematic view of a portion of the structure of the present utility model;

FIG. 4 is a schematic diagram of a discharging mechanism of the present utility model;

fig. 5 is a schematic structural view of a dust suction mechanism of the present utility model.

In the figure: 1. a drying roller; 2. a rotary heating mechanism; 21. a rotating electric machine; 22. rotating the main shaft; 23. a heating coil; 24. a scraper; 3. a frequency converter; 4. a feed inlet; 5. a discharging mechanism; 51. discharging boxes; 52. a discharge sloping plate; 53. a discharge pipe; 54. a blanking plate; 6. a dust collection mechanism; 61. a mounting bracket; 62. a mounting plate; 63. a suction fan; 64. an air suction pipe; 65. an air suction cover; 66. a dust collection box; 7. a support frame; 8. a first cross bar; 9. a vertical rod; 10. and a second cross bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the technical problems that the existing bone slag dryer needs to be heated in a hot blast stove before bone slag is dried and then is dedusted after drying is completed, the operation work efficiency is low, and the improvement of the production efficiency is not facilitated, please refer to fig. 1-5, the embodiment provides the following technical scheme:

the utility model provides a hybrid heating dryer for bone slag processing, including drying drum 1, feed inlet 4 and support frame 7, be provided with the heat preservation on the section of thick bamboo wall of drying drum 1, it has the heat preservation cotton to fill in the heat preservation, drying drum 1 fixed mounting is on support frame 7, the upper surface of drying drum 1 installs feed inlet 4, the inside of drying drum 1 is equipped with rotatory heating mechanism 2, install converter 3 on the outer wall of drying drum 1, the model of converter 3 is Siemens 430, the power is 55KW, converter 3 passes through the wire and is connected with rotatory heating mechanism 2, the right side of drying drum 1 is equipped with discharge mechanism 5, install dust absorption mechanism 6 on the discharge mechanism 5, fixed mounting has the comb board on the inner wall of drying drum 1, the comb board includes first horizontal pole 8, montant 9 and second horizontal pole 10, the first cross rod 8 and the second cross rod 10 are welded on two inner walls of the drying roller 1 along the direction parallel to the axis of the drying roller 1, two ends of the vertical rod 9 are vertically welded on the first cross rod 8 and the second cross rod 10, when the drying roller 1 rotates, the grate plate welded on the drying roller 1 also rotates, so that bone slag shakes back and forth on the grate plate, when materials enter the upper surface of the grate plate, the bone slag slightly large and large can rotate along with the grate plate, the bone slag rotates to a certain height to start sliding, and the bone slag of small blocks in sliding falls off in advance, and can heat and dry the bone slag blocks in the period of entering the grate plate and sliding down from the grate plate, so that the drying efficiency is improved.

The rotary heating mechanism 2 comprises a rotary motor 21, a rotary main shaft 22, heating coils 23 and scrapers 24, wherein the rotary motor 21 is arranged on the outer side of the drying roller 1, the output end of the rotary motor 21 is connected with the rotary main shaft 22, a plurality of heating coils 23 are equidistantly arranged on the rotary main shaft 22, and a plurality of scrapers 24 are fixed on the heating coils 23.

Specifically, put into stoving cylinder 1 with bone sediment through feed inlet 4, start rotating electrical machines 21 and heating coil 23 and dry bone sediment, heating coil 23 sets up a plurality of, make the distance between the scraper blade 24 on the rotating main shaft 22 diminish, rotating main shaft 22 drives the rotation through rotating electrical machines 21, the converter 3 of adding on the rotating electrical machines 21, can change the rotation rate of rotating main shaft 22 through adjusting the frequency of converter 3 in the in-process of stoving bone sediment, the heating method of stoving cylinder 1 is jacket steam heating, rotating main shaft 22 and heating coil 23 steam heating, owing to the scraper blade 24 sets up a plurality ofly, can make rotating main shaft 22 also fully heat when slowly rotating, also can reach the production requirement under the condition that the blending tank does not open steam, the heating steam running cost of blending tank has been saved.

The discharging mechanism 5 comprises a discharging pipe 53, a discharging box 51, a discharging inclined plate 52 and a discharging plate 54, wherein the discharging pipe 53 is arranged on the right side of the drying roller 1 and is communicated with the drying roller 1, one end, far away from the drying roller 1, of the discharging pipe 53 is communicated with the discharging box 51, the discharging plate 54 is rotatably arranged in the discharging box 51 through a connecting shaft, the discharging inclined plate 52 is arranged at the bottom of the discharging box 51, the dust suction mechanism 6 comprises an air suction cover 65, an air suction fan 63 and an air suction pipe 64 and a dust collecting box 66, the air suction cover 65 is arranged at the top of the discharging box 51 and is communicated with the discharging box 51, an air suction pipe 64 is arranged on the air suction cover 65, one end, far away from the air suction cover 65, of the air suction pipe 64 is arranged on the air suction fan 63, an air outlet pipe is arranged at the output end of the air suction fan 63, a dust collecting box 66 is arranged on the air outlet pipe, the air suction fan 63 and the dust collecting box 66 is arranged on a mounting plate 62, the mounting plate 62 is fixed on a mounting bracket 61, and the mounting bracket 61 is welded on the discharging box 51.

Specifically, when the bone slag is dried and enters the blanking box 51 through the discharging pipe 53, the suction fan 63 is started, dust in the bone slag in the blanking box 51 is sucked into the suction pipe 64 by the suction fan 63 and is discharged into the dust collection box 66 through the air outlet pipe to be collected, and when dust is sucked, the bone slag falls to the blanking plate 54 under the action of gravity, and the blanking plate 54 rotates and moves towards the direction close to the ground under the action of external force due to the fact that the blanking plate 54 is rotatably arranged on the inner wall of the blanking box 51, and the dust in the bone slag is removed through the discharging inclined plate 52 and is discharged.

In summary, the grate plate rotates to a certain height to start sliding, the small bone slag falls off in advance during sliding, the bone slag blocks can be heated and dried by hot air in the period of time of entering the grate plate and sliding down from the grate, the drying efficiency is improved, the heating coils 23 are arranged in a plurality of ways, the distance between the scrapers 24 on the rotary main shaft 22 is reduced, a plurality of heating coils 23 are conveniently arranged, the frequency converter 3 additionally arranged on the rotary motor 21 is arranged, the rotating speed of the rotary main shaft 22 can be changed by adjusting the frequency of the frequency converter 3 during the process of drying the bone slag, the rotary main shaft 22 can be fully heated due to the arrangement of the plurality of scrapers 24, the production requirement can be met under the condition that the mixing tank does not open steam, the operation cost of the heating steam of the mixing tank is saved, the dust in the bone slag in the blanking box 51 is sucked into the suction pipe 64 through the starting of the suction fan 63, the dust in the blanking box 66 is discharged into the dust collecting box 66, and the dust in the bone slag is removed, and the improved working efficiency is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mix heating drying-machine that bone sediment processing was used, includes stoving cylinder (1), feed inlet (4) and support frame (7), its characterized in that: drying drum (1) fixed mounting is on support frame (7), and drying drum's (1) upper surface mounting has feed inlet (4), and drying drum's (1) inside is equipped with rotary heating mechanism (2), installs converter (3) on drying drum's (1) outer wall, and converter (3) are connected with rotary heating mechanism (2) through the wire, and drying drum's (1) right side is equipped with discharge mechanism (5), installs dust absorption mechanism (6) on discharge mechanism (5), and fixed mounting has the comb board on drying drum's (1) the inner wall.

2. The hybrid heating dryer for bone ash processing according to claim 1, wherein: the rotary heating mechanism (2) comprises a rotary motor (21), a rotary main shaft (22), heating coils (23) and scrapers (24), wherein the rotary motor (21) is arranged on the outer side of the drying roller (1), the output end of the rotary motor (21) is connected with the rotary main shaft (22), a plurality of heating coils (23) are arranged on the rotary main shaft (22) at equal intervals, and a plurality of scrapers (24) are fixed on the heating coils (23).

3. The hybrid heating dryer for bone ash processing according to claim 1, wherein: the frequency converter (3) is of a Siemens 430 type, and the power is 55KW.

4. The hybrid heating dryer for bone ash processing according to claim 1, wherein: the discharging mechanism (5) comprises a discharging pipe (53), a discharging box (51), a discharging inclined plate (52) and a discharging plate (54), wherein the discharging pipe (53) is arranged on the right side of the drying roller (1) and is communicated with the drying roller (1), one end, far away from the drying roller (1), of the discharging pipe (53) is communicated with the discharging box (51), the discharging plate (54) is arranged in the discharging box (51) through the rotation of a connecting shaft, and the discharging inclined plate (52) is arranged at the bottom of the discharging box (51).

5. The hybrid heating dryer for bone ash processing according to claim 4, wherein: the dust collection mechanism (6) comprises an air suction cover (65), an air suction fan (63), an air suction pipe (64) and a dust collection box (66), wherein the air suction cover (65) is arranged at the top of the blanking box (51) and is communicated with the blanking box (51), the air suction pipe (64) is arranged on the air suction cover (65), one end, far away from the air suction cover (65), of the air suction pipe (64) is arranged on the air suction fan (63), an air outlet pipe is arranged at the output end of the air suction fan (63), and the dust collection box (66) is arranged on the air outlet pipe.

6. The hybrid heating dryer for bone ash processing according to claim 5, wherein: the dust collecting box is characterized in that the suction fan (63) and the dust collecting box (66) are both arranged on the mounting plate (62), the mounting plate (62) is fixed on the mounting bracket (61), and the mounting bracket (61) is welded on the blanking box (51).

7. The hybrid heating dryer for bone ash processing according to claim 1, wherein: the grate plate comprises a first cross rod (8), a vertical rod (9) and a second cross rod (10), wherein the first cross rod (8) and the second cross rod (10) are welded on two sides of the inner wall of the drying roller (1) along the direction parallel to the axis of the drying roller (1), and two ends of the vertical rod (9) are vertically welded on the first cross rod (8) and the second cross rod (10).

8. The hybrid heating dryer for bone ash processing according to claim 1, wherein: the cylinder wall of the drying cylinder (1) is provided with an insulating layer, and insulating cotton is filled in the insulating layer.