CN212051226U

CN212051226U - Heating continuous rotary carbonization furnace with built-in combustion chamber

Info

Publication number: CN212051226U
Application number: CN202020109935.4U
Authority: CN
Inventors: 夏博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-18
Filing date: 2020-01-18
Publication date: 2020-12-01
Anticipated expiration: 2030-01-18

Abstract

The utility model provides a heating continuous rotary carbonization furnace with a built-in combustion chamber, which relates to the technical field of biomass carbonization furnaces, and comprises a furnace body, wherein one end of the furnace body is provided with a burner, the burner is in threaded connection with the furnace body, one end of the furnace body, which is close to the burner, is provided with a feeding device, the feeding device runs through the side wall of the furnace body and is fixedly connected with the furnace body, a supporting plate is arranged under the furnace body, the supporting plate is propped against the ground, the middle part of the furnace body is provided with a transmission device, the transmission device is fixedly connected with the supporting plate, and the transmission device is fixedly connected with the surface of the furnace body; the design of the furnace body built-in combustion chamber heating continuous rotary carbonization furnace, the combustion chamber heats in the interior of the carbonization chamber, the heat of the combustion chamber is convenient to dissipate, and the temperature in the furnace body is convenient to control.

Description

Heating continuous rotary carbonization furnace with built-in combustion chamber

Technical Field

The utility model relates to a living beings retort technical field especially relates to a continuous rotation retort of built-in combustion chamber heating.

Background

The straw is the stalk of the crops, and in the agricultural production process, after the economic yield of the crops is harvested, the residual wastes such as roots, stems, leaves and the like which cannot be eaten are collectively called the straw. In a broad sense, the crop straws are not only wastes in the agricultural production process, but also byproducts in the agricultural product processing process, such as stems of kenaf and ramie after bast fibers are harvested, and corn comprises straws, corncobs and the like. The straw is a multi-purpose renewable biological resource, and more than half of the crop photosynthesis products exist in the straw. The chemical components of the straw mainly comprise cellulose, hemicellulose and lignin, and the straws are utilized in the past, namely straw fertilizer utilization, straw feed utilization, straw base material utilization (edible fungus cultivation), straw raw material utilization, straw fuel utilization, and a carbonization furnace is needed in the combustion of the straws.

The present carbonized product is produced by intermittent smoldering, and the process is similar to the present method of burning wood charcoal, i.e. the carbonized material is piled up in a brick carbonization furnace, and burned to a certain extent, and isolated from air to form anoxic smoldering. In recent years, some external heating type continuous rotary carbonization furnaces cannot normally operate due to uneven heating of a centralized furnace body at heating points, serious deformation of the furnace body and serious blockage of a wood gas pipeline. And the poor sealing causes the burning loss of the carbonized material, the yield is very low, the carbon content is low, and the ash content seriously affects the quality of the carbonized product.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a heating continuous rotary carbonization furnace with a built-in combustion chamber.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a continuous rotation retort of built-in combustion chamber heating, includes the furnace body, furnace body one end is equipped with the burner tip, and burner tip and furnace body threaded connection, the one end that the furnace body is close to the burner tip is equipped with feed arrangement, and feed arrangement run through the furnace body lateral wall and with furnace body fixed connection, be equipped with the backup pad under the furnace body, and the backup pad offsets with ground, the furnace body middle part is equipped with transmission, and transmission and backup pad fixed connection, and transmission and furnace body fixed surface are connected.

Preferably, the two ends of the furnace body are respectively provided with a ring body, the ring bodies are movably connected with the furnace body, a support is fixed on the surface of each ring body, and the support is fixedly connected with the outer surface of the side surface of each ring body.

Preferably, the end of the furnace body, which is far away from the burner tip, is provided with a sealing element, and the sealing element is connected with the furnace body in a clamping manner.

Preferably, the furnace body comprises a carbonization chamber fixedly connected with the feeding device, a combustion chamber is arranged in the inner cavity of the carbonization chamber, and the combustion chamber is movably connected with the surface of the carbonization chamber.

Preferably, feed arrangement include with carbomorphism room side fixed connection's inlet pipe, the carbomorphism indoor portion is equipped with the feeding spiral, and feeding spiral and carbomorphism indoor wall fixed connection, the inlet pipe side is fixed with feed hopper, and feed hopper runs through the inlet pipe lateral wall.

Preferably, transmission includes the rack of the outdoor fixed surface connection of carbomorphism, the one end that the carbomorphism room was kept away from to the rack is equipped with the gear, and gear and rack intermeshing, the gear middle part is equipped with the pivot, and the pivot run through the gear and with gear fixed connection, the both ends of pivot have all run through the fixed plate, and pivot and fixed plate swing joint, the one end of pivot is equipped with the motor, and motor and pivot swing joint, and motor and fixed plate side fixed connection.

Advantageous effects

In the utility model, the furnace body is driven by the motor to rotate through the rotating shaft, so that the phenomenon of uneven heating can be effectively solved; the design of the furnace body is internally provided with a combustion chamber for heating the continuous rotary carbonization furnace, the combustion chamber is heated in the carbonization chamber, so that the heat of the combustion chamber can be conveniently dissipated, the temperature in the furnace body can be conveniently controlled, and the heat dissipated by the combustion chamber is totally dissipated to the carbonization chamber for heating carbonized materials; therefore, the heat loss is small, and the effects of saving energy, reducing consumption and heating are achieved at the same time; the furnace body feeds, and the feeding device synchronously rotates with the furnace body is used for pushing the raw materials to the carbonization chamber in the furnace body. The feeding speed is ensured to be consistent with the advancing speed of the materials in the carbonization chamber.

Drawings

FIG. 1 is a schematic perspective view of a continuous rotary carbonization furnace with built-in combustion chamber for heating;

FIG. 2 is a sectional view of a continuous rotary carbonization furnace with a built-in combustion chamber for heating;

fig. 3 is a schematic perspective view of a transmission device in the continuous rotary carbonization furnace with a built-in combustion chamber.

Illustration of the drawings:

1. a furnace body; 11. a carbonization chamber; 12. a combustion chamber; 2. a burner tip; 3. a feeding device; 31. a feed hopper; 32. a feed screw; 33. a feed pipe; 4. a transmission device; 41. a rack; 42. a gear; 43. a fixing plate; 44. a motor; 45. a rotating shaft; 5. a ring body; 6. a support; 7. a support plate; 8. and a seal.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-3, a heating continuous rotary carbonization furnace with a built-in combustion chamber comprises a furnace body 1, the furnace body 1 comprises a carbonization chamber 11 fixedly connected with a feeding device 3, a combustion chamber 12 is arranged in the inner cavity of the carbonization chamber 11, the combustion chamber 12 is movably connected with the surface of the carbonization chamber 11, two ends of the furnace body 1 are respectively provided with a ring body 5, the ring bodies 5 are movably connected with the furnace body 1, the surface of the ring body 5 is fixed with a bracket 6, the bracket 6 is fixedly connected with the outer surface of the side surface of the ring body 5, one end of the furnace body 1 is provided with a combustion nozzle 2, the combustion nozzle 2 is in threaded connection with the furnace body 1, one end of the furnace body 1 far away from the combustion nozzle 2 is provided with a sealing piece 8, the sealing piece 8 is clamped and connected with the furnace body 1, one end of the furnace body 1 close to the combustion nozzle 2 is provided with the feeding device 3, the, the interior of the carbonization chamber 11 is provided with a feeding screw 32, the feeding screw 32 is fixedly connected with the inner wall of the carbonization chamber 11, the side surface of the feeding pipe 33 is fixed with a feeding funnel 31, the feeding funnel 31 penetrates through the side wall of the feeding pipe 33, a supporting plate 7 is arranged under the furnace body 1, the supporting plate 7 is abutted against the ground, the middle part of the furnace body 1 is provided with a transmission device 4, the transmission device 4 is fixedly connected with the supporting plate 7, the transmission device 4 is fixedly connected with the surface of the furnace body 1, the transmission device 4 comprises a rack 41 fixedly connected with the outer surface of the carbonization chamber 11, one end of the rack 41 far away from the carbonization chamber 11 is provided with a gear 42, the gear 42 is meshed with the rack 41, the middle part of the gear 42 is provided with a rotating shaft 45, the rotating shaft 45 penetrates through the gear 42 and is fixedly connected with the gear 42, two ends of the rotating shaft, and the motor 44 is movably connected with the rotating shaft 45, and the motor 44 is fixedly connected with the side surface of the fixing plate 43.

The utility model discloses a theory of operation: when the carbonization furnace is carbonized, materials are put in from the feeding hopper 31, the motor 44 is started, the rotating shaft 45 rotates along with the rotation, the gear 42 and the rack 41 are meshed with each other, the carbonization chamber 11 rotates relative to the combustion chamber 12, wood gas is introduced into the combustion chamber 12 and is fully combusted in the combustion chamber 12, the materials are conveyed to the carbonization chamber 11 under the pushing of the feeding screw 32 and are carbonized, and after the carbonization is finished, the sealing element 8 is opened and the materials are discharged.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a continuous rotation retort of built-in combustion chamber heating, includes furnace body (1), its characterized in that: furnace body (1) one end is equipped with burner tip (2), and burner tip (2) and furnace body (1) threaded connection, the one end that furnace body (1) is close to burner tip (2) is equipped with feed arrangement (3), and feed arrangement (3) run through furnace body (1) lateral wall and with furnace body (1) fixed connection, be equipped with backup pad (7) under furnace body (1), and backup pad (7) offset with ground, furnace body (1) middle part is equipped with transmission (4), and transmission (4) and backup pad (7) fixed connection, and transmission (4) and furnace body (1) fixed surface are connected.

2. The continuous rotary carbonization furnace with built-in combustion chamber for heating according to claim 1, wherein: furnace body (1) both ends all are equipped with ring body (5), and ring body (5) and furnace body (1) swing joint, ring body (5) fixed surface has support (6), and support (6) and ring body (5) side surface fixed connection.

3. The continuous rotary carbonization furnace with built-in combustion chamber for heating according to claim 1, wherein: one end of the furnace body (1) far away from the burner nozzle (2) is provided with a sealing piece (8), and the sealing piece (8) is connected with the furnace body (1) in a clamping manner.

4. The continuous rotary carbonization furnace with built-in combustion chamber for heating according to claim 1, wherein: the furnace body (1) comprises a carbonization chamber (11) fixedly connected with the feeding device (3), a combustion chamber (12) is arranged in the inner cavity of the carbonization chamber (11), and the combustion chamber (12) is movably connected with the surface of the carbonization chamber (11).

5. The continuous rotary carbonization furnace with built-in combustion chamber for heating according to claim 1, wherein: feed arrangement (3) include with carbomorphism room (11) side fixed connection's inlet pipe (33), carbomorphism room (11) inside is equipped with feeding spiral (32), and feeding spiral (32) and carbomorphism room (11) inner wall fixed connection, inlet pipe (33) side is fixed with feed hopper (31), and feed hopper (31) run through inlet pipe (33) lateral wall.

6. The continuous rotary carbonization furnace with built-in combustion chamber for heating according to claim 1, wherein: transmission device (4) rack (41) including carbomorphism room (11) outer surface fixed connection, the one end that carbomorphism room (11) was kept away from in rack (41) is equipped with gear (42), and gear (42) and rack (41) intermeshing, gear (42) middle part is equipped with pivot (45), and pivot (45) run through gear (42) and with gear (42) fixed connection, fixed plate (43) have all been run through at the both ends of pivot (45), and pivot (45) and fixed plate (43) swing joint, the one end of pivot (45) is equipped with motor (44), and motor (44) and pivot (45) swing joint, and motor (44) and fixed plate (43) side fixed connection.