CN111359570A - Annular reactor - Google Patents

Abstract

The invention provides an annular reactor, which comprises a shell, at least one heating source and a rotating part, wherein the shell is provided with a plurality of heating holes; the utility model discloses a heating source, including casing, rotating part, drive mechanism, feed inlet and discharge gate, the casing has the chamber of holding in, the heating source with casing fixed connection, rotating part is including putting thing ring sum actuating mechanism, it installs to put the thing ring it installs to hold the intracavity, actuating mechanism with it connects to put thing ring drive, the casing is equipped with feed inlet and discharge gate, follows put the rotation direction of thing ring, it follows to hold the chamber the regional zone of heating that is between feed inlet and the discharge gate, the heating source is arranged in the zone of heating. The invention has simple structure, reliable operation and good sealing performance, and can continuously and efficiently carry out reaction by rotating the object placing ring to convey materials.

Description

a ring reactor

technical field

The present invention relates to the technical field of reactors, in particular, to a loop reactor.

Background technique

Reactors are commonly used equipment in industrial production and experimental research. Existing reactors have various forms, such as tank reactors, pusher reactors, conveyor belt reactors, and the like.

However, the existing reactors have some shortcomings: for example, the propellant reactor is large in size, which will lead to uneven temperature in the cavity, uneven heating of the material, and difficult to control the heating process; the kettle reactor requires batch production and cannot be operated continuously. In addition, the working efficiency of the kettle-type reactor is low, and the reaction time is long; the conveyor-type reactor has a complex structure, is troublesome to operate, and has a large extension area, which is not easy to seal, and easily causes gas leakage.

Therefore, a new reactor is urgently needed to meet the needs of continuous production, improve production efficiency and improve product quality.

SUMMARY OF THE INVENTION

The problem solved by the present invention is how to improve the reactor structure, realize continuous reaction and improve production efficiency.

In order to solve the above problems, the present invention provides an annular reactor, comprising a casing, at least one heating source and a rotating part; the casing has a accommodating cavity, the heating source is fixedly connected with the casing, and the rotating part It includes a storage ring and a driving mechanism, the storage ring is installed in the accommodating cavity, the driving mechanism is drivingly connected with the storage ring, and the shell is provided with a feeding port and a discharging port, along the storage ring In the direction of rotation, the area between the accommodating cavity from the feed port to the discharge port is a heating area, and the heating source is arranged in the heating area.

Optionally, the heating zone is in the shape of a fan ring, and the central angle of the heating zone is 180°-330°.

Optionally, the number of the heating source is one, and the heating source is arranged on the upper part, the lower part, the outer side or the inner part of the casing.

Optionally, the number of the heating sources is two or more, a plurality of the heating sources are arranged in an arc in the heating zone, and the center angle of the arc formed between the adjacent heating sources is 15°. -60°.

Optionally, the heating source is a microwave generator, an infrared generator, an electric heater or an electromagnetic induction heater.

Optionally, the microwave generator is a magnetron, a solid-state microwave source or a photo-generated microwave source, and the emission frequency is 915MHz or 2450MHz.

Optionally, the driving mechanism includes a driving motor and a transmission member, an output shaft of the driving motor is connected to the transmission member through the wall surface of the housing, and the transmission member is drivingly connected to the storage ring.

Optionally, the transmission member is a gear, a chain or a belt.

Optionally, at least one stirring plate is provided in the accommodating cavity, and the stirring plate is inclined relative to the placing ring.

Optionally, a distribution board is arranged in the accommodating cavity, and the distribution board is arranged at the position of the feeding port, and is used for laying the material entering the accommodating cavity from the feeding port on the storage ring .

Optionally, a guide member is provided in the accommodating cavity, and the guide member is arranged at the position of the discharge port, and is used for guiding the material on the storage ring to the discharge port.

Optionally, an exhaust pipe is provided on the top wall, and the exhaust pipe communicates with the accommodating cavity.

Optionally, the outlet of the exhaust pipe is provided with a flange.

Optionally, the annular reactor further includes a feeding part, the feeding part includes a feeding hopper and a screw feeder, the feeding hopper is connected with the inlet of the screw feeder, and the screw feeder The outlet is connected with the feed port.

Optionally, the annular microwave organic matter pyrolysis device further includes a discharge part, the discharge part includes a blanking pipe and a water cooler, and the two ends of the blanking pipe are respectively connected to the discharge port and the water cooler. connect.

Compared with the prior art, the annular reactor of the present invention has the advantages of simple structure, reliable operation and good sealing performance, and can continuously and efficiently carry out the reaction through the rotation of the placing ring to transmit the material; the heating source is arranged in the heating zone to ensure that the temperature rises rapidly in the heating zone, The heating is uniform and the product quality is improved; a stirring plate is set in the holding chamber to stir the material, improve the heat transfer rate, and promote the reaction; a distributing plate is set at the position of the feeding port, so that the thickness of the material laid on the storage ring is uniform, and the product is guaranteed. Consistency; the discharge port is provided with a guide, which can not only guide the product into the discharge port, but also clean the surface of the placing ring to avoid material residues.

Description of drawings

1 is a partial perspective top view of an annular reactor in an embodiment of the present invention;

Fig. 2 is the sectional view of the annular reactor in the embodiment of the present invention;

Figure 3 is a cross-sectional view of an annular reactor in another embodiment of the present invention;

Fig. 4 is the partial enlarged view of A place in Fig. 3;

5 is a partial perspective top view of an annular reactor in another embodiment of the present invention;

6 is a cross-sectional view one of the annular reactor in another embodiment of the present invention;

Fig. 7 is the cross-sectional view 2 of the annular reactor in another embodiment of the present invention;

FIG. 8 is a cross-sectional view 3 of the annular reactor in another embodiment of the present invention.

Description of reference numbers:

11-shell, 12-top wall, 13-locking wheel, 14-accommodating cavity, 15-operating platform, 16-feeding port, 17-feeding port, 2-microwave generator, 31- storage ring, 32 -Drive motor, 33-gear, 34-chain, 35-sprocket, 311-bottom plate, 312-side plate, 313-flanging, 41-discharge baffle, 42-stirring plate, 43-distribution plate, 5- Exhaust pipe, 61-feed hopper, 62-screw feeder, 71-blanking pipe, 72-water cooler, 73- receiving box.

Detailed ways

In the description of the present invention, it should be noted that the terms and nouns in the various embodiments, such as "upper", "lower", "front", "rear", "left", "right" and other words indicating orientation, only In order to simplify the description based on the positional relationship of the drawings in the description, it does not mean that the elements and devices referred to must be operated according to the specific orientation and limited operations, methods and structures in the description, and such orientation terms do not limit the present invention.

The drawings of the embodiments of the present invention are provided with a coordinate system XYZ, wherein the positive direction of X represents the front, the reverse direction of X represents the rear, the positive direction of the Y axis represents the upper direction, the reverse direction of the Y axis represents the downward direction, and the positive direction of the Z axis represents the downward direction. The direction represents the right, and the reverse of the Z axis represents the left.

In order to make the above objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

1 and 2, this embodiment provides an annular reactor, which can be used for pyrolysis reaction, gasification reaction, carbonization, metallurgy, drying, waste treatment and other purposes.

The annular reactor comprises a shell 11, a rotating part, a feed part and a discharge part assembled together. The casing 11 is in the shape of a torus as a whole, and has a torus-shaped accommodating cavity 14. The casing 11 has two side walls. The reaction is completed in the holding chamber 14 .

In this embodiment, a plurality of heating sources are provided on the top wall 12 of the casing 11 . In other embodiments, the number of heating sources may be one or more, and the heating sources may be arranged on the upper, lower or outer sides of the housing 11 , and the heating sources may be heated by feeding into the housing 11 , or they may be directly arranged inside the housing 11 . . The annular reactor can be used for the reaction of solid samples and liquid samples, or a catalyst can be put into the accommodating chamber 14 for gas reaction, and the heating source is used to heat the materials in the accommodating chamber 14 .

In this embodiment, the heating source is the microwave generator 2 . In other embodiments, the heating source may be an infrared generator, an electric heater, an electromagnetic induction heater, or the like.

The top wall 12 of the annular reactor shell 11 is detachable to facilitate cleaning of the accommodating cavity 14 . Multiple sets of locking wheels 13 for fixing the top wall 12 are provided on both the inner and outer side walls of the housing 11 , and a set of two locking wheels 13 are respectively arranged at corresponding positions on the inner and outer side walls. The locking wheel 13 can be locked and opened by hand or a crowbar, which is convenient to operate. There are at least three groups of locking wheels 13 , and the locking wheels 13 of each group are evenly distributed to ensure that all parts of the top wall 12 are uniformly stressed and connected reliably. A sealing gasket may be provided under the top wall 12 , and the top wall 12 and other parts of the casing 11 are pressed against each other by the locking wheel 13 to ensure the sealing of the casing 11 .

The top wall 12 is provided with a feeding port 16. The feeding component includes a feeding hopper 61 and a screw feeder 62. The feeding hopper 61 is connected to the inlet of the screw feeder 62, and the outlet of the screw feeder 62 is connected to the feeder. Port 16 is connected. The feeding hopper 61 has a certain material holding space, and the material to be reacted is crushed by the screw feeder 62 and sent into the accommodating cavity 14, and the screw feeder 62 can continuously feed the material.

The shell 11 is provided with a discharge port 17. In this embodiment, the discharge port 17 is arranged on the inner side wall. The discharge components include a blanking pipe 71 and a water cooler 72. The two ends of the blanking pipe 71 are respectively connected to the discharge port. 17 is connected to the water cooler 72, the material is sent out from the discharge port 17 after the reaction is completed in the accommodating chamber 14, and the product obtained after the reaction enters the water cooler 72 through the blanking pipe 71 for cooling and cooling, which is convenient for product collection. In other embodiments, the discharge port 17 may be disposed on the outer side wall or the bottom of the housing 11 to facilitate the installation of large volume discharge components.

The rotating component includes a storage ring 31 and a driving mechanism, and the driving mechanism includes a driving motor 32 and a transmission member. In this embodiment, the transmission member is a gear 33. In other embodiments, the transmission member can also be a chain or a belt. The output shaft of the driving motor 32 is connected to the gear 33 through the outer side wall, and is used to control the rotation of the gear 33 .

In this embodiment, the number of the driving motors 32 and the gears 33 is four, which are evenly arranged on the casing 11 . The gear 33 and the storage ring 31 are installed in the accommodating cavity 14, the storage ring 31 is erected on the gear 33, the gear 33 can drive the storage ring 31 to rotate, and the storage ring 31 can be removed separately for cleaning or replacement, saving maintenance costs. In other embodiments, the number of driving motors 32 and gears 33 may be 2-12, and the increase in the number of driving motors 32 and gears 33 can make the rotation of the storage ring 31 more stable. The material enters the accommodating cavity 14 from the feeding port 16 and then falls on the storage ring 31. The drive motor 32 controls the rotation of the gear 33, and the storage ring 31 rotates accordingly, so that the material is transported in the accommodating cavity 14, and the microwave generator 2 emits microwaves to carry out the material processing. After heating, the material is sent out from the discharge port 17 after the reaction is completed.

Preferably, the contact part between the surface of the storage ring 31 and the gear 33 is a tooth surface structure, and the teeth of the gear 33 mesh with the surface of the storage ring 31 to ensure reliable transmission.

The top wall 12 is provided with an exhaust pipe 5 , which communicates with the accommodating cavity 14 and is used to discharge the gas produced by the reaction, so as to prevent the pressure in the accommodating cavity 14 from rising. The exhaust pipe 5 is close to the discharge port 17. As the reaction progresses, the generated gas increases. The exhaust pipe 5 is close to the discharge port 17 so that the gas generated by the reaction can be discharged as soon as possible to prevent the pressure from being held back.

Preferably, the outlet of the exhaust pipe 5 is provided with a flange. When it is necessary to enter the reaction in a sealed state, the exhaust pipe 5 can be sealed with a flange, which is convenient to operate.

A guide member is provided at the position of the discharge port 17 for guiding the material on the storage ring 31 to the discharge port 17 . In this embodiment, the accommodating chamber 4 is used for solid reaction, the discharge port 17 is arranged on the inner side wall of the casing 11 , and the guide member is the discharge baffle 41 . The horizontal section of the discharge baffle 41 is arc-shaped, and is inclined from the outside to the inside of the accommodating cavity 14 along the rotation direction of the storage tray. When the storage ring 31 rotates, the reacted material will be blocked by the discharge baffle 41 when it is transported to the vicinity of the discharge port 17, and the blocked material slides along the discharge baffle 41 to the discharge port 17 and enters the discharge part. The discharge baffle 41 is an inclined arc-shaped plate, which facilitates the material entering the discharge port 17 along the discharge baffle 41 and prevents the products from accumulating on the discharge baffle 41 . The discharge baffle 41 is connected to the inner side wall or the top wall 12 of the housing 11 , the bottom of the discharge baffle 41 is in contact with the surface of the bottom plate 311 of the storage ring 31 , and the discharge baffle 41 sweeps over the storage ring when the storage ring 31 rotates 31 to prevent the reacted product from remaining on the placement ring 31.

In other embodiments, when the accommodating chamber 4 is used for liquid reaction, the guide member is the outflow channel; when the accommodating chamber 4 is used for gas reaction, the guide member is a gas conduit.

Referring to FIG. 1 , in order to save the manufacturing cost of the reaction device, it is only necessary to heat the part of the accommodating cavity 14 through which the material passes, and a heating source can be provided in the part of the accommodating cavity 14 to be heated. The area that the material passes through during the conveying process is defined as the heating area, that is, the area between the accommodating cavity 14 from the feed port 16 to the discharge port 17 along the rotation direction of the storage ring 31 .

In this embodiment, the heating zone is in the shape of a fan ring, and the central angle of the heating zone is 300°. The number of heating sources is 7, which are arranged in an arc above the heating zone. The distance between each heating source is the same to ensure uniform temperature in the heating area, and the number of center angles of the arc formed between adjacent heating sources is 40°.

Further, the heating source is a microwave generator 2. The microwave generator 2 can be selected from a magnetron, a solid-state microwave source or a photogenerated microwave source.

Further, four stirring plates 42 are arranged in the accommodating cavity 14 and are evenly distributed in the heating area. The stirring plate 42 is an inclined plate inclined relative to the storage ring 31 , and the stirring plate 42 is connected to the inner side wall of the housing 11 . During the rotation of the placing ring 31 , the material will pass through the stirring plate 42 to agitate and mix the material, thereby increasing the heat transfer rate and promoting the reaction. In other embodiments, the number of stirring plates 42 is 1-12, and the stirring plates 42 can be connected with the housing 11 or with the top wall 12 .

The workflow of the loop reactor disclosed in the present embodiment is as follows:

The user puts the raw material into the feeding hopper 61, and keeps the material in the feeding hopper 61 at all times, and the screw feeder 62 pulverizes the raw material and sends it into the accommodating cavity 14 from the feeding port 16;

The crushed material falls on the storage ring 31, the drive motor 32 controls the gear 33 to rotate, and the gear 33 drives the storage ring 31 to follow the rotation. The device 2 emits microwaves to heat the material in the accommodating cavity 14, and the material completes the reaction during the transmission process from the feed port 16 to the discharge port 17 to obtain a reaction product;

The product hits the discharge baffle 41 and enters the discharge port 17 along the discharge baffle 41. The product leaves the accommodation cavity 14 and enters the blanking pipe 71, and then enters the water cooler 72 to be cooled. The user collects the cooled product.

In this embodiment, the storage ring 31 of the annular reactor can be continuously rotated for material transmission. The user continuously feeds materials to the feeding part, and the reaction can be efficiently completed by heating by the microwave generator 2; Improve work efficiency.

In this embodiment, the parameters of the annular reactor are limited on the basis of the above-mentioned embodiment. Among them, the number θ of the center angle of the heating zone is 0°-360°. It should be set according to the actual situation. The heating zone should not be too small, otherwise the device efficiency will be insufficient, and it should not be too large. If the distance is too close, the raw material of the feed port 16 and the reacted product are easily mixed together. The outer diameter D of the placement ring 31 is 5m-20m, so that the volume of the reactor should not be too large, which is convenient for movement and maintenance. The rotational speed R of the placement ring 31 is 0.01-0.1 rpm, which improves the work efficiency on the basis of ensuring that the reaction can be completed. The maximum power W of the heating source is 200w-800w. During the use of the reactor, the actual working power of the heating source can be adjusted from zero to the highest power, which can be applied to different materials. The number n of heating sources is 1-22, the central angle α of the arc formed between adjacent heating sources is 15°-60°, the heating sources are evenly distributed in the heating area, and the intervals between the heating sources are equal. Ensure uniform temperature in the heating zone and high product predictability. The maximum power and number of heating sources can be selected according to the parameters of other components of the reactor to ensure that the device can operate efficiently and continuously.

Further, the parameters of the annular reactor can be selected according to the energy required for the reaction of the material, and the parameters of the reactor need to meet the following formulas:

Among them, E is the energy setting value, which is preset according to the materials to be processed in the annular reactor; W is the maximum power of the heating source; θ is the central angle of the heating zone; α is the circle formed between adjacent heating sources. The number of the center angle of the arc, and the number of heating sources is at least 2; D is the outer diameter of the placement ring; R is the rotational speed of the placement ring.

Appropriate device parameters are selected according to the formula to ensure that the material can complete the reaction in the accommodating chamber 14 and realize efficient and continuous operation. In actual use, the power of the heating source can be adjusted within the maximum value range, which is suitable for unused materials and has better versatility.

3 and 4, this embodiment provides another annular reactor, which includes a shell 11, a top wall 12, a rotating part, a feeding part and a discharging part assembled together. The casing 11 has a circular groove with an open top. The top wall 12 is arranged on the top of the casing 11 and is fixed by a locking wheel 13 . The space between the casing 11 and the top wall 12 constitutes an accommodation cavity 14 . The top wall 12 is provided with a feeding port 16. The feeding component includes a feeding hopper 61 and a screw feeder 62. The feeding hopper 61 is connected to the inlet of the screw feeder 62, and the outlet of the screw feeder 62 is connected to the feeder. Port 16 is connected. An operation platform 15 is provided on the right side of the housing 11 , and the height of the operation platform 15 is close to the height of the feeding hopper 61 , which is convenient for the user to put materials into the feeding hopper 61 . The casing 11 is provided with a discharge port 17 , and a discharge baffle 41 is provided at the position of the discharge port 17 for guiding the material on the storage ring 31 to the discharge port 17 . The discharging part includes a blanking pipe 71 and a water cooler 72 , and both ends of the blanking pipe 71 are respectively connected to the discharging port 17 and the water cooler 72 . The rotating parts include the storage ring 31 , the driving motor 32 and the gear 33 . The driving motor 32 is connected with the gear 33 for controlling the rotation of the gear 33 .

The storage ring 31 includes a bottom plate 311 , a side plate 312 and a flange 313 which are connected to each other. The bottom plate 311 is a horizontal annular plate, and the inner side of the bottom plate 311 is fitted with the inner side wall of the housing 11 to prevent the material from leaking from the inner side of the storage ring 31 . The outer edge of the bottom plate 311 extends upward to form a side plate 312 , and the upper edge of the side plate 312 is close to the top wall 12 . The upper edge of the side plate 312 extends outward to form a flange 313, and the flange 313 is arranged horizontally. The gear 33 is vertically arranged below the flange 313 and is in contact with the flange 313. When the gear 33 rotates, the flange 313 is pushed to move, so that the storage ring 31 rotates. In other embodiments, the gear 33 can be horizontally arranged on the outer side of the side plate 312 , in contact with the side plate 312 , and the storage ring 31 can be rotated by pushing the side plate 312 ; Contact, the storage ring 31 is rotated by pushing the bottom plate 311 .

Along the rotation direction of the storage ring 31 , the area between the feeding port 16 and the discharging port 17 of the accommodating cavity 14 is a heating zone, and the central angle of the heating zone is 280°. Nine heating sources are arranged on the top wall 12, and the heating sources are microwave generators 2, which are arranged above the heating zone in an arc shape. Arranged in an arc above the heating zone. The distances between the microwave generators 2 are the same to ensure uniform temperature in the heating area, and the center angle of the arc formed between adjacent microwave generators 2 is 30°. Three stirring plates 42 are arranged in the accommodating cavity 14, which are evenly distributed in the heating zone, and are used for stirring the materials, increasing the heat transfer rate, and promoting the reaction.

The annular reactor provided in this embodiment has many advantages, such as simple structure, reliable operation, good sealing performance, high heating efficiency, continuous production, etc., and has good application value and market promotion prospect.

With reference to FIGS. 5 to 8 , this embodiment provides another annular reactor, which can be used for pyrolysis, carbonization, metallurgy, and drying of solids, liquids, and gases. The annular reactor comprises a shell 11, a rotating part, a feed part and a discharge part assembled together. The casing 11 is in the shape of a torus as a whole, and has a torus-shaped accommodating cavity 14. The casing 11 has two side walls. The reaction is completed in the holding chamber 14 . The top wall 12 of the housing 11 is provided with at least one heating source. In this embodiment, the heating source is the microwave generator 2. In other embodiments, the heating source can also be replaced by an infrared generator, an electric heater, or the like. The heating source is installed on the upper part of the accommodating cavity 14 for emitting microwaves to heat the materials in the accommodating cavity 14 .

The top wall 12 is detachable to facilitate cleaning of the accommodating cavity 14 . A plurality of locking wheels 13 for fixing the top wall 12 are arranged on the outer side wall of the housing 11 . The locking wheel 13 can be locked and opened by hand or a crowbar, which is convenient to operate. The locking wheels 13 are evenly distributed to ensure that all parts of the top wall 12 are uniformly stressed and connected reliably.

The top wall 12 is provided with a feeding port 16. The feeding component includes a feeding hopper 61 and a screw feeder 62. The feeding hopper 61 is connected to the inlet of the screw feeder 62, and the outlet of the screw feeder 62 is connected to the feeder. Port 16 is connected.

The casing 11 is provided with a discharge port 17, and in this embodiment, the discharge port 17 is provided on the outer side wall. The discharge part includes a blanking pipe 71, a water cooler 72 and a material receiving box 73. The two ends of the blanking pipe 71 are respectively connected with the discharge port 17 and the water cooler 72. The material receiving box 73 is arranged below the outlet of the water cooler 72, Used to collect the cooled product.

The rotating part includes a storage ring 31 and a driving mechanism. The driving mechanism includes a driving motor 32 and a transmission member. In this embodiment, the transmission member is a chain 34 . The output shaft of the drive motor 32 is connected to the sprocket 35 through the bottom wall of the housing 11 , the chain 34 is provided on the sprocket 34 , and the drive motor 32 can drive the chain 34 to transmit. The storage ring 31 is mounted on the chain 34, and the chain 34 can drive the storage ring 31 to rotate.

A distribution board 43 is provided at the position of the feed port 16 for laying the material entering the accommodating cavity 14 from the feed port 16 on the storage ring 31 . The distance between the bottom of the cloth plate 43 and the surface of the storage ring 31 is fixed, so that the thickness of the material laid on the storage ring 31 is uniform and the consistency of the product is ensured. A discharge baffle 41 is provided at the position of the discharge port 17 for guiding the material on the storage ring 31 to the discharge port 17 . The discharge port 17 is arranged on the outer side wall of the casing 11 , and the horizontal cross-section of the discharge baffle 41 is straight and inclined from the inner side of the accommodating cavity 14 to the outer side along the rotation direction of the storage tray. When the storage ring 31 rotates, the reacted material will be blocked by the discharge baffle 41 when it is transported to the vicinity of the discharge port 17, and the blocked material slides along the discharge baffle 41 to the discharge port 17 and enters the discharge part.

The area that the material passes through during the conveying process is defined as the heating area, that is, the area between the accommodating cavity 14 from the feed port 16 to the discharge port 17 along the rotation direction of the storage ring 31 . Referring to FIG. 8 , in this embodiment, the heating zone is in a fan-shaped ring shape, and the central angle of the heating zone is 270°. The number of heating sources is 12, which are arranged in an arc above the heating zone. The distance between each heating source is the same to ensure uniform temperature in the heating area, and the center angle of the arc formed between adjacent heating sources is 22.5°.

The workflow of the loop reactor in the present embodiment is as follows:

The user puts the raw material into the feeding hopper 61, and keeps the material in the feeding hopper 61 at all times, and the screw feeder 62 pulverizes the raw material and sends it into the accommodating cavity 14 from the feeding port 16;

The pulverized material falls on the storage ring 31 , and the driving motor 32 controls the rotation of the sprocket 35 , which in turn controls the rotation of the chain 34 and the storage ring 31 . The distribution board 43 lays the material entering the accommodating cavity 14 from the feeding port 16 on the storage ring 31, and the thickness of the material on the storage ring 31 is uniform;

The material is conveyed from the feed port 16 to the discharge port 17 along the rotation direction of the storage ring 31, and the heating source generates heat to make the material in the accommodating chamber 14 react. , to obtain the reaction product;

The product hits the discharge baffle 41 and enters the discharge port 17 along the discharge baffle 41. The product leaves the accommodation chamber 14 and enters the blanking pipe 71, and then enters the water cooler 72 to be cooled and then enters the receiving box 73, where the user collects and cools down. product after.

The above-mentioned embodiment of the present invention provides a new type of annular reactor. The material is transported by the continuous rotation of the storage ring 31, and the material can be continuously fed to the feeding part. The heating source is heated to complete the reaction with high efficiency, and the discharging part will continue to obtain products. Continuous operation, improve work efficiency.

Although the present disclosure is disclosed above, the scope of protection of the present disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims (15)

1. An annular reactor, characterized by comprising a housing (11), at least one heating source and a rotating member; have in casing (11) and hold chamber (14), the heating source with casing (11) fixed connection, rotating member is including putting thing ring (31) and actuating mechanism, it installs to put thing ring (31) hold in chamber (14), actuating mechanism with it connects to put thing ring (31) drive, be equipped with feed inlet (16) and discharge gate (17) on casing (11), follow put the direction of rotation of thing ring (31), it follows to hold chamber (14) feed inlet (16) extremely regional for the zone of heating between discharge gate (17), the heating source is arranged the zone of heating.

2. The loop reactor of claim 1, wherein the heating zone is in the shape of a sector of a ring, and the central angle of the heating zone is between 0 ° and 360 °.

3. The loop reactor according to claim 2, characterized in that the number of the heating sources is one, and the heating sources are disposed at an upper portion, a lower portion, an outer side or an inner portion of the shell (11).

4. The loop reactor according to claim 2, wherein the number of the heating sources is two or more, a plurality of the heating sources are arranged in the heating zone in an arc shape, and the number of the central angles of the arcs formed between the adjacent heating sources is 15 ° to 60 °.

5. The loop reactor according to any of claims 1 to 4, wherein the heating source is a microwave generator (2), an infrared generator, an electric heater or an electromagnetic induction heater.

6. The loop reactor according to claim 5, characterized in that the microwave generator (2) is a magnetron, a solid state microwave source or a photo-generated microwave source with an emission frequency of 915MHz or 2450 MHz.

7. The loop reactor according to claim 1, characterized in that the drive mechanism comprises a drive motor (32) and a transmission member, the output shaft of the drive motor (32) is connected with the transmission member through the wall surface of the shell (11), and the transmission member is connected with the object ring (31) in a driving manner.

8. An annular reactor according to claim 7, wherein the transmission is a gear (33), a chain (34) or a belt.

9. The loop reactor according to claim 1, characterized in that at least one stirring plate (42) is arranged in the containment chamber (14), the stirring plate (42) being arranged obliquely with respect to the containment ring (31).

10. The loop reactor according to claim 1, characterized in that a distribution plate (43) is arranged in the receiving chamber (14), said distribution plate (43) being arranged at the location of the feed opening (16) for laying material entering the receiving chamber (14) from the feed opening (16) on the object ring (31).

11. The loop reactor according to claim 10, characterized in that a guide is provided in the receiving chamber (14) at the location of the discharge opening (17) for guiding the material on the object ring (31) to the discharge opening (17).

12. The annular reactor according to claim 1, characterized in that an exhaust duct (5) is provided on the top wall (12) of the shell (11), the exhaust duct (5) communicating with the containment chamber (14).

13. The loop reactor according to claim 12, characterized in that the outlet of the exhaust pipe (5) is provided with a flange.

14. The loop reactor according to claim 1, further comprising a feeding member comprising a feed hopper (61) and a screw feeder (62), the feed hopper (61) being connected to an inlet of the screw feeder (62), an outlet of the screw feeder (62) being connected to the feed port (16).

15. The annular reactor according to claim 1, further comprising a discharging part, wherein the discharging part comprises a blanking pipe (71) and a water cooler (72), and two ends of the blanking pipe (71) are respectively connected with the discharging port (17) and the water cooler (72).

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