阅读说明：本技术 一种活性炭再生设备 (Activated carbon regeneration equipment ) 是由 胡志杰 徐克文 沈钜岳 于 2020-04-20 设计创作，主要内容包括：本发明提供一种活性炭再生设备,包括炉体、水蒸气进气组件和加热组件,炉体左侧设有过渡管道,过渡管道上方连接有进料斗,炉体上设有驱动炉体沿轴线转动的转动组件,炉体内壁面左侧部分设有螺旋式翻板,炉体内壁面右侧沿炉体长度方向间隔设有若干挡板,水蒸气进气组件包括进气管和多组环形蒸汽管道,进气管右端连接有多通路旋转接头,多通路旋转接头上设有多个连接口,多组蒸汽管道沿炉体长度方向间隔设于炉体内,蒸汽管道与连接口之间连接有气管,蒸汽管道外壁面上均匀设有多个进气孔。本发明提供的一种活性炭再生设备,活性炭进入炉体内后,与水蒸气有足够长的时间进行活化反应,确保产品质量得到有效提升,可以使产品质量提高30-40％。(The invention provides activated carbon regeneration equipment, which comprises a furnace body, a steam inlet assembly and a heating assembly, wherein a transition pipeline is arranged on the left side of the furnace body, a feed hopper is connected above the transition pipeline, a rotating assembly for driving the furnace body to rotate along an axis is arranged on the furnace body, a spiral turning plate is arranged on the left side of the inner wall surface of the furnace body, a plurality of baffles are arranged on the right side of the inner wall surface of the furnace body at intervals along the length direction of the furnace body, the steam inlet assembly comprises an air inlet pipe and a plurality of groups of annular steam pipelines, the right end of the air inlet pipe is connected with a multi-way rotating joint, a plurality of connecting ports are arranged on the multi-way rotating joint, the plurality of groups of steam pipelines are arranged in the furnace body at intervals along the length direction of the furnace body, an air pipe is connected between the steam pipelines and the connecting ports, and a plurality of air inlet holes are uniformly arranged on the outer wall surface of the steam pipelines. According to the activated carbon regeneration equipment provided by the invention, activated carbon enters the furnace body and then has a sufficient time for carrying out an activation reaction with water vapor, so that the product quality is effectively improved, and the product quality can be improved by 30-40%.)

1. An activated carbon regeneration device, which is characterized in that: the steam furnace comprises a furnace body (1), a steam inlet component and a heating component, wherein the furnace body (1) inclines downwards from left to right, a transition pipeline (2) is arranged on the left side of the furnace body (1), a feed hopper (3) is connected above the transition pipeline (2), the transition pipeline (2) is rotatably connected with the furnace body (1), a rotating component for driving the furnace body (1) to rotate along an axis is arranged on the furnace body (1), a spiral turning plate (4) is arranged on the left side part of the inner wall surface of the furnace body (1), a plurality of baffles (5) are arranged on the right side of the inner wall surface of the furnace body (1) at intervals along the length direction of the furnace body (1), the baffles (5) are arranged in a staggered and crossed manner, the steam inlet component comprises an air inlet pipe (6) and a plurality of annular steam pipelines (7), and the air inlet pipe (6) penetrates through the transition pipeline (2) to stretch into the furnace body (1), the steam heating furnace is characterized in that the right end of the air inlet pipe (6) is connected with a multi-way rotary joint (8), a plurality of connectors are arranged on the multi-way rotary joint (8), a plurality of groups of steam pipelines (7) are arranged in the furnace body (1) at intervals in the length direction of the furnace body (1), the positions and the number of the steam pipelines (7) correspond to the connectors one to one, air pipes (9) are connected between the steam pipelines (7) and the connectors, a plurality of air inlets (10) are evenly arranged on the outer wall surface of the steam pipelines (7), and the heating component is used for heating activated carbon arranged in the furnace body (1).

2. An activated carbon regeneration apparatus as defined in claim 1, wherein: the rotating assembly comprises at least two sets of rotating rails (11) arranged on the outer side of the furnace body (1), each set of rotating rails (11) is correspondingly provided with a set of bearing support (12), the outer side of the furnace body (1) is further provided with a circle of outer gear (13), and a motor (14) matched with the outer gear (13) is arranged below the furnace body (1).

3. An activated carbon regeneration apparatus as defined in claim 1, wherein: heating element includes natural gas ignition mechanism and negative pressure mechanism, natural gas ignition mechanism includes natural gas line (15), natural gas line (15) pass transition pipeline (2) stretch into in furnace body (1), negative pressure mechanism is including locating air exhauster (16) on furnace body (1) right side.

4. An activated carbon regeneration apparatus as defined in claim 1, wherein: the filter screen is arranged on the air inlet hole (10), and a cover plate (17) is hinged to the outer side of the air inlet hole (10).

5. An activated carbon regeneration apparatus as defined in claim 4, wherein: the height of the baffle (5) accounts for half to two thirds of the height of the hearth in the furnace body (1), and the distance between the baffles (5) is 30-50 cm.

6. An activated carbon regeneration apparatus as defined in claim 1, wherein: still include discharge mechanism, discharge mechanism is including locating discharging pipe (18) on furnace body (1) right side, be equipped with in discharging pipe (18) rather than complex worm (19), discharging pipe (18) from a left side to right side tilt up.

Technical Field

The invention relates to the technical field of activated carbon production equipment, in particular to activated carbon regeneration equipment.

Background

The existing activated carbon regeneration equipment has some defects that only granular waste activated carbon can be regenerated, powdery activated carbon cannot be regenerated, the performance of the regenerated activated carbon is obviously reduced, and the high-activity activated carbon regeneration equipment with double functions of simultaneously regenerating the powdery carbon and the granular carbon is designed. Greatly improves the function of the equipment and reduces the pressure of equipment investment for users.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects in the prior art, the invention provides activated carbon regeneration equipment.

The technical scheme adopted for solving the technical problems is as follows: an activated carbon regeneration device comprises a furnace body, a steam inlet component and a heating component, wherein the furnace body inclines downwards from left to right, a transition pipeline is arranged on the left side of the furnace body, a feed hopper is connected above the transition pipeline, the transition pipeline is connected with the furnace body in a rotating way, a rotating component for driving the furnace body to rotate along an axis is arranged on the furnace body, a spiral turning plate is arranged on the left side part of the inner wall surface of the furnace body, a plurality of baffles are arranged on the right side of the inner wall surface of the furnace body at intervals along the length direction of the furnace body, the baffles are arranged in a staggered and crossed way, the steam inlet component comprises an air inlet pipe and a plurality of groups of annular steam pipelines, the air inlet pipe penetrates through the transition pipeline and extends into the furnace body, the right end of the air inlet pipe is connected with a multi-way rotating joint, a plurality of connecting ports are arranged on the multi-way rotating joint, and the plurality of groups of steam pipelines are arranged in the furnace body at intervals along the length direction of the furnace body, steam conduit position and quantity with the connector one-to-one, be connected with the trachea between steam conduit and the connector, evenly be equipped with a plurality of inlet ports on the steam conduit outer wall, heating element is used for the active carbon heating of locating in the furnace body.

The heating assembly is used for heating the furnace body; adding granular waste activated carbon into the feed hopper manually, wherein the granular waste activated carbon enters the furnace body through a transition pipeline; the rotating assembly drives the furnace body to rotate along the axis, and the furnace body inclines downwards from left to right, so that the granular waste activated carbon in the furnace body moves from left to right when the furnace body rotates; the spiral turning plate is used for ensuring that the materials are turned uniformly, and the baffles are arranged in a staggered and crossed manner to form a labyrinth baffle and used for ensuring that the materials stay in the furnace body for enough time; the multi-channel rotary joint is generally divided into a two-channel rotary joint, a three-channel rotary joint, a four-channel rotary joint, a six-channel rotary joint and a rotary joint with multi-channel requirements, can be customized according to the needs of customers, the multi-channel rotary joint product has outstanding sealing performance and strong pressure resistance, the high-quality rotary joint and a precision bearing device are arranged on a high-rigidity rotating shaft, and do not vibrate after long-time work, a plurality of connectors are arranged on the multi-channel rotary joint, water vapor is injected into the multi-channel rotary joint through an air inlet pipe, water vapor is distributed into each steam pipeline through the connectors, finally the water vapor enters a furnace body through an air inlet on each steam pipeline, activated carbon enters a high-temperature furnace body and has enough time to perform activation reaction with the water vapor, the product quality is ensured to be effectively improved, and the product quality can be improved by 30-40% compared with that of similar enterprises, and (3) the waste gas adsorbed by the waste activated carbon is resolved at high temperature and reacts with oxygen to produce gas such as water vapor, carbon dioxide and the like, and the regenerated activated carbon is precipitated at the bottom of the furnace body to obtain the finished product granular activated carbon.

Further, in order to control the furnace body to rotate along the axis, the rotating assembly comprises at least two groups of rotating rails arranged on the outer side of the furnace body, a group of bearing supports are correspondingly arranged below each group of rotating rails, a circle of external gears are further arranged on the outer side of the furnace body, and a motor matched with the external gears is arranged below the furnace body. The furnace body is arranged on the bearing support through the rotating track, so that the furnace body can rotate along the axis, and the output end of the motor is matched with the outer gear on the furnace body, thereby controlling the rotating speed of the furnace body.

Further, for heating the granular activated carbon arranged in the furnace body, the heating assembly comprises a natural gas ignition mechanism and a negative pressure mechanism, the natural gas ignition mechanism comprises a natural gas pipeline, the natural gas pipeline penetrates through the transition pipeline to stretch into the furnace body, and the negative pressure mechanism comprises an exhaust fan arranged on the right side of the furnace body. The natural gas is ignited for heating, the exhaust fan is arranged on the right side of the furnace body to form negative pressure, heat generated by combustion of the natural gas is transferred to the right side of the furnace body, and the granular waste activated carbon in the furnace body is heated.

Furthermore, a filter screen is arranged on the air inlet hole, and a cover plate is hinged to the outer side of the air inlet hole. Steam conduit is along with the furnace body synchronous rotation, the apron of locating the below can be opened along the pin joint, inputs vapor in the active carbon to being in the furnace body bottom all the time, and the top space in the furnace body does not have the active carbon then does not need vapor, the apron of top is closed the inlet port along the pin joint under the effect of gravity, can reduce the waste of vapor on the one hand, on the other hand has the pressure effect to vapor, prevent to locate that the steam conduit on right side is interior vapor pressure not enough, unable blowout vapor.

Further, in order to ensure that the materials stay in the furnace body for enough time, the height of the baffle plate accounts for one half to two thirds of the height of a hearth in the furnace body, and the distance between the baffle plates is 30-50 cm.

Further, still include discharge mechanism, discharge mechanism is including locating the discharging pipe on furnace body right side, be equipped with rather than complex worm in the discharging pipe, the discharging pipe upwards inclines from a left side to a right side. A worm is arranged in the discharge pipe, and the motor controls the worm to rotate so as to send out the finished product of the active carbon.

The invention has the beneficial effects that: according to the activated carbon regeneration equipment provided by the invention, activated carbon enters the furnace body and then has a sufficient time for carrying out an activation reaction with water vapor, so that the product quality is effectively improved, and the product quality can be improved by 30-40%.

Drawings

The invention is further illustrated by the following figures and examples.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the furnace body;

FIG. 4 is a schematic structural view of a water vapor intake assembly;

FIG. 5 is an enlarged schematic view of B in FIG. 4;

fig. 6 is a schematic view of the structure of the steam pipe.

In the figure: 1. furnace body, 2, transition pipeline, 3, feeder hopper, 4, turn over the board, 5, baffle, 6, intake pipe, 7, steam conduit, 8, multichannel rotary joint, 9, trachea, 10, inlet port, 11, track, 12, bearing support, 13, external gear, 14, motor, 15, natural gas line, 16, air exhauster, 17, apron, 18, discharging pipe, 19, worm.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in figures 1-6, the activated carbon regeneration equipment comprises a furnace body 1, a steam inlet component and a heating component, wherein the furnace body 1 inclines downwards from left to right, a transition pipeline 2 is arranged on the left side of the furnace body 1, a feed hopper 3 is connected above the transition pipeline 2, the transition pipeline 2 is rotatably connected with the furnace body 1, a rotating component for driving the furnace body 1 to rotate along the axis is arranged on the furnace body 1, a spiral turning plate 4 is arranged on the left side part of the inner wall surface of the furnace body 1, a plurality of baffles 5 are arranged on the right side of the inner wall surface of the furnace body 1 at intervals along the length direction of the furnace body 1, the baffles 5 are arranged in a staggered and crossed manner, the steam inlet component comprises an air inlet pipe 6 and a plurality of groups of annular steam pipelines 7, the air inlet pipe 6 penetrates through the transition pipeline 2 to extend into the furnace body 1, and the right end of the air inlet pipe 6 is connected with a multi-way rotary joint 8, the multi-channel rotary joint 8 is provided with a plurality of connectors, a plurality of groups of steam pipelines 7 are arranged in the furnace body 1 at intervals along the length direction of the furnace body 1, the positions and the number of the steam pipelines 7 correspond to the connectors one by one, a gas pipe 9 is connected between each steam pipeline 7 and each connector, a plurality of gas inlet holes 10 are uniformly formed in the outer wall surface of each steam pipeline 7, and the heating component is used for heating activated carbon arranged in the furnace body 1.

The rotating assembly comprises at least two groups of rotating rails 11 arranged on the outer side of the furnace body 1, a group of bearing supports 12 are correspondingly arranged below each group of rotating rails 11, a circle of external gears 13 are further arranged on the outer side of the furnace body 1, and a motor 14 matched with the external gears 13 is arranged below the furnace body 1.

Heating element includes natural gas ignition mechanism and negative pressure mechanism, natural gas ignition mechanism includes natural gas line 15, natural gas line 15 passes transition pipeline 2 stretches into in the furnace body 1, negative pressure mechanism is including locating the air exhauster 16 on furnace body 1 right side.

The air inlet hole 10 is provided with a filter screen, and the outer side of the air inlet hole 10 is hinged with a cover plate 17.

The height of the baffle 5 accounts for one half to two thirds of the height of the hearth in the furnace body 1, and the distance between the baffles 5 is 30-50 cm.

Still include discharge mechanism, discharge mechanism is including locating discharging pipe 18 on furnace body 1 right side, be equipped with rather than complex worm 19 in the discharging pipe 18, discharging pipe 18 inclines upwards from a left side to a right side.

The working process is as follows:

granular waste activated carbon is manually placed in a feed hopper 3 in a waste activated carbon storage storehouse and is conveyed into a furnace body 1 through a transition pipeline 2; regenerating in a rotary furnace, introducing a small amount of air and water vapor, decomposing the waste gas adsorbed by the waste activated carbon at high temperature, reacting with oxygen to produce gas such as water vapor, carbon dioxide and the like, precipitating the regenerated activated carbon at the lower part of the rotary furnace, cooling, packaging and recovering to obtain the finished product of granular activated carbon.

Compared with a regeneration system of powdery waste activated carbon, the granular waste activated carbon has less moisture content, and a dryer is not separately configured, so that the drying and activating processes are completed in the rotary furnace; because the regenerated granular carbon is the saturated activated carbon used in the gas phase adsorption process, the adsorbed substances are easy to desorb at high temperature, the regeneration is completed, in order to not destroy the original strength of the granules, a small amount of water vapor and air are introduced in the regeneration process so as to avoid reducing the strength of the granules, and the regeneration is completed by external heat (natural gas heat supply); the specific gravity of the granular waste activated carbon is high, the granular waste activated carbon is not collected by a cyclone separator, the granular waste activated carbon is directly stored in a hopper of the rotary furnace, and then the granular waste activated carbon is cooled by a screw conveyor and is mixed for discharging, so that a discharging unit is simplified; other systems are shared.

The total length of the rotary furnace is about 18 meters, and the rotary furnace is divided into a waste activated carbon feeding section, an activation section and an activated carbon discharging section. The length of the feeding section is about 2 meters, and the waste activated carbon keeps a certain storage in the worm feeder above the gap feeding hole of the rotary furnace to form natural sealing and isolate the gas in the furnace from the outside. The activating section is about 14 meters, the distance between temperature control facilities in the activating section is 2-3 meters on average, and the temperature control of each section is automatically realized. The active carbon discharging section is about 2 meters, and the worm 19 with water cooling automatically cools and discharges.

Directions and references (e.g., up, down, left, right, etc.) may be used in the present disclosure only to aid in the description of features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

In light of the foregoing description of preferred embodiments in accordance with the invention, it is to be understood that numerous changes and modifications may be made by those skilled in the art without departing from the scope of the invention. The technical scope of the present invention is not limited to the contents of the specification, and must be determined according to the scope of the claims.