CN211964209U - Reaction device and reaction equipment - Google Patents

Abstract

The embodiment of the utility model provides a reaction unit and reaction equipment relates to reaction equipment technical field. The embodiment of the utility model provides a reaction unit includes reaction structure and the vibrating structure who is connected with reaction structure. The reaction structure comprises a reaction tube and a stirring unit, the reaction tube is provided with a reaction cavity for containing reaction materials, the stirring unit is arranged in the reaction cavity, and the stirring unit is provided with a plurality of through holes. The vibrating structure is used for driving the reaction structure to move, so that reaction materials in the reaction tube have a movement trend of passing through the through hole, partial reaction materials quickly pass through the through hole to flow, move to the other side from one side of the stirring unit, and the other partial reaction materials are blocked by the wall surface of the stirring unit, so that the reaction materials at different positions of the stirring unit are quickly exchanged and mixed, the mixing effect is good, and the reaction efficiency and the conversion rate can be improved.

Description

Reaction device and reaction equipment

Technical Field

The utility model relates to a reaction equipment technical field particularly, relates to a reaction unit and reaction equipment.

Background

In the chemical reaction process, heterogeneous fluids such as liquid, slurry, gas/liquid mixture, supercritical fluid, gas and the like or mixtures thereof are often required to be mixed, and the degree of progress of the chemical reaction is often greatly related to the mixing effect. The mixing degree of the reaction materials often determines the speed of the chemical reaction and is of great importance to the reaction efficiency, the conversion rate and the like of the chemical reaction.

However, when the existing reactor is used for chemical reaction, effective mixing of materials is difficult to realize, so that the reaction efficiency, the conversion rate and the like are limited, and further experimental analysis is difficult to perform or the experimental analysis is difficult to apply to industrialization.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model includes, for example, provide a reaction unit, it can improve the poor problem of material mixing effect among the prior art.

The utility model discloses an aim still includes, provides a reaction equipment, and it can improve the poor problem of material mixing effect among the prior art.

The embodiment of the utility model discloses a can realize like this:

the embodiment of the utility model provides a reaction device, which comprises a reaction structure and a vibration structure connected with the reaction structure; the reaction structure comprises a reaction tube and a stirring unit, the reaction tube is provided with a reaction cavity for containing reaction materials, the stirring unit is arranged in the reaction cavity, and the stirring unit is provided with a plurality of through holes; the vibration structure is used for driving the reaction structure to move, so that the reaction materials have the movement tendency of passing through the through holes.

Optionally, the stirring unit extends along the axial direction of the reaction tube;

preferably, the stirring unit is a pipe, an axis of which extends in the axial direction; the through holes are formed in the side wall of the pipe fitting;

preferably, the stirring unit comprises a plurality of stirring blades connected with each other, and the stirring blades are sequentially arranged around the axial direction; the through holes are formed in the stirring sheet;

more preferably, the stirring sheet comprises a first stirring part and a second stirring part, the first stirring part and the second stirring part are arranged at an included angle, and the first stirring part and the second stirring part are both provided with a plurality of through holes; the first stirring parts of the plurality of stirring blades are connected to each other.

Optionally, the moving direction of the reaction structure forms an included angle with the axial direction;

preferably, the direction of movement is perpendicular to the axial direction.

Optionally, the reaction structure further comprises a buffer member connected to the stirring unit;

preferably, the buffer members are connected to both end portions of the stirring unit;

more preferably, the buffer member includes a first buffer portion and a second buffer portion connected to each other, the first buffer portion is engaged with an end surface of the stirring unit, and the second buffer portion is engaged with a circumferential surface of the stirring unit;

preferably, the buffer member is made of a conductive material;

more preferably, the conductive material is copper or aluminum.

Optionally, the reaction tube comprises an inner tube body and an outer tube body sleeved on the inner tube body; the reaction cavity is arranged in the inner tube body; a heat exchange cavity for accommodating a heat exchange medium is formed between the inner pipe body and the outer pipe body;

preferably, the reaction tube further comprises a flow disturbing member arranged in the heat exchange cavity;

preferably, the spoiler is fixedly connected to the outer wall of the inner pipe body;

preferably, the spoiler is a fin, and the fin is spirally arranged along a direction from a medium inlet to a medium outlet of the heat exchange cavity.

Optionally, the reaction tube is provided with an installation interface communicated with the reaction chamber, the installation interface is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature in the reaction chamber;

preferably, the material inlet and the material outlet of the reaction cavity are respectively positioned at two ends of the reaction tube; the quantity of installation interface is a plurality of, and a plurality of installation interfaces set gradually along material entry is to the direction of material export.

Optionally, the reaction device further comprises a first table body and a second table body, wherein the first table body is slidably matched with the second table body; the reaction tube is fixedly connected to the first platform body; the vibration structure is connected to the second table body and is in transmission connection with the first table body so as to drive the first table body to move;

preferably, a sliding block is arranged on the first table body, a sliding rail is arranged on the second table body, and the sliding block and the sliding rail are slidably matched;

preferably, the reaction device further comprises an anti-vibration table, and the second table body is fixedly connected to the anti-vibration table;

preferably, the number of the first table bodies is two, and the vibration structure is in transmission connection with the two first table bodies and drives the two first table bodies to move in opposite directions.

Optionally, the vibration structure includes a first driving member and a cam, which are mounted on the second stage body, and the driving member is in transmission connection with the cam and is used for driving the cam to rotate; the cam is in transmission connection with the first table body and is used for driving the first table body to move relative to the second table body;

preferably, the vibration structure further comprises a mounting seat and a bearing, and the mounting seat is fixedly connected to the first table body; the bearing is sleeved on the cam and connected with the mounting seat to drive the mounting seat to reciprocate;

preferably, a slotted hole is formed in the mounting seat, and the bearing is arranged in the slotted hole; the mounting seat is driven by the bearing to reciprocate along the width direction of the slotted hole;

preferably, the cam is an eccentric wheel;

preferably, the vibration structure further comprises an elastic member, and two ends of the elastic member are respectively connected with the first table body and the second table body and are used for driving the first table body to move towards the direction close to the rotation axis of the cam;

preferably, the vibrating structure further comprises a roller rotatably connected to the first table body, and the roller is in rolling fit with the cam.

Optionally, the vibration structure includes a second driving element mounted on the second table body, a crankshaft and a connecting rod; the driving piece is in transmission connection with the crankshaft and is used for driving the crankshaft to rotate; two ends of the connecting rod are respectively in transmission connection with the crankshaft and the first table body so as to drive the first table body to reciprocate;

preferably, the vibrating structure further comprises bearing bushes arranged at two ends of the connecting rod.

The embodiment of the utility model also provides a reaction equipment. The reaction equipment comprises any one of the reaction devices.

The utility model discloses reaction unit and response device's beneficial effect includes, for example:

an embodiment of the utility model provides a reaction unit, its vibrating structure who includes reaction structure and is connected with reaction structure. The reaction structure comprises a reaction tube and a stirring unit, the reaction tube is provided with a reaction cavity for containing reaction materials, the stirring unit is arranged in the reaction cavity, and the stirring unit is provided with a plurality of through holes. The vibrating structure is used for driving the reaction structure to move, so that reaction materials in the reaction tube have a movement trend of passing through the through hole, partial reaction materials quickly pass through the through hole to flow, move to the other side from one side of the stirring unit, and the other partial reaction materials are blocked by the wall surface of the stirring unit, so that the reaction materials at different positions of the stirring unit are quickly exchanged and mixed, the mixing effect is good, and the reaction efficiency and the conversion rate can be improved.

The embodiment of the utility model provides a reaction equipment is still provided, and it includes foretell reaction unit, and consequently this reaction equipment also has mixed effectually, can improve the beneficial effect of reaction efficiency, conversion rate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a reaction apparatus provided in embodiment 1 of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of a reaction structure at a first viewing angle in a reaction device provided in embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of an inner tube in a reaction apparatus provided in embodiment 1 of the present invention;

fig. 4 is a schematic view of a partial structure of a stirring unit in the reaction apparatus provided in embodiment 1 of the present invention;

FIG. 5 is a schematic structural diagram of another stirring unit in the reaction apparatus provided in example 1 of the present invention;

FIG. 6 is an enlarged view of a portion of the structure at VI in FIG. 2;

fig. 7 is a schematic cross-sectional view of a reaction structure in a reaction apparatus provided in embodiment 1 of the present invention at a second viewing angle;

fig. 8 is a schematic view of a partial structure of a reaction apparatus provided in embodiment 1 of the present invention;

fig. 9 is a schematic structural diagram of another vibration structure of a reaction apparatus provided in embodiment 1 of the present invention;

fig. 10 is a schematic view of a partial structure of a reaction apparatus provided in example 2 of the present invention;

fig. 11 is a schematic view of a partial structure of a reaction apparatus according to embodiment 3 of the present invention.

Icon: 100-a reaction apparatus; 110-a reaction structure; 111-a reaction tube; 1111-inner tube; 1112-an outer body; 1113-flange plate; 1114-end cap flange; 1115-an installation interface; 1116-a fin; 112-a reaction chamber; 1121 — first material inlet; 1122-second material inlet; 1123-material outlet; 113-a heat exchange cavity; 1131-media inlet; 1132 — a media outlet; 114-a stirring unit; 1141-stirring sheet; 1142-a first stirring section; 1143-a second stirring section; 1144-a via hole; 115-a buffer; 1151-a first buffer; 1152-a second buffer; 121-a first table body; 122-a second stage; 123-sliding rails; 124-a slide block; 130-a vibrating structure; 131-a first drive member; 132-a cam; 133-a bearing; 134-a mount; 1341-a slot; 135-a roller; 136-an elastic member; 1361-polished rod; 137-a second driving member; 138-crankshaft; 139-connecting rod; 140-vibration-proof table.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "upper", "lower", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience of description and simplification, but the indication or suggestion that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be interpreted as a limitation of the present invention.

Furthermore, the appearances of the terms "first," "second," and the like, if any, are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

Example 1

Fig. 1 is a schematic overall structure diagram of the reaction apparatus 100 provided in this embodiment, and fig. 2 is a schematic cross-sectional structure diagram of the reaction structure 110 in the reaction apparatus 100 provided in this embodiment at a first viewing angle. Referring to fig. 1 and fig. 2, the present embodiment provides a reaction apparatus 100, which includes a reaction structure 110 and a vibration structure 130 connected to the reaction structure 110. The reaction structure 110 includes a reaction tube 111 and a stirring unit 114, the reaction tube 111 has a reaction chamber 112 for containing reaction materials, the stirring unit 114 is disposed in the reaction chamber 112, and the stirring unit 114 is provided with a plurality of through holes 1144. The vibrating structure 130 is used to move the reaction structure 110, so that the reaction material in the reaction tube 111 has a tendency to move through the through hole 1144. In the process of the movement of the reaction tube 111, the stirring unit 114 in the reaction chamber 112 moves relatively to the reaction tube 111, and the reaction material continuously and rapidly passes through the through hole 1144 to move, so that a better mixing effect is obtained, and the reaction efficiency and the conversion rate are improved.

The reaction apparatus 100 provided in this embodiment is further described below:

referring to fig. 1, in the present embodiment, the reaction structure 110 includes a plurality of reaction tubes 111, and the plurality of reaction tubes 111 are arranged in an array. The reaction tubes 111 can be arranged in series or in parallel according to requirements, when the reaction tubes 111 are arranged in series, the length of a reaction path can be increased, and the reaction time can be prolonged, and meanwhile, because each stage of the reaction is carried out in different reaction tubes 111, each stage of the reaction can be accurately controlled according to the specific setting of each reaction tube 111, for example, the temperature is controlled, so that the reaction effect is better; when a plurality of reaction tubes 111 are connected in parallel, a plurality of reactions can be performed simultaneously, and the production efficiency is higher.

Referring to fig. 1 and fig. 2, in the present embodiment, a cylindrical reaction chamber 112 is formed in the reaction tube 111, and when in use, the reaction materials enter the reaction chamber 112 through the material inlet, and leave the reaction chamber 112 from the material outlet 1123 after mixing and reacting in the reaction chamber 112. Further, the material inlet and the material outlet 1123 are respectively located at both ends of the axis of the reaction chamber 112, so that the material entering the reaction chamber 112 from the material inlet can leave through the material outlet 1123 after a sufficient reaction time.

Specifically, the number of the material inlets is two, the two material inlets are a first material inlet 1121 and a second material inlet 1122 respectively, taking the position shown in fig. 2 as an example, the first material inlet 1121 and the material outlet 1123 are oppositely disposed on two end surfaces of the reaction tube 111, and the second material port is disposed on the side wall of the reaction tube 111 near one end of the first material inlet 1121 and located at the top of the reaction tube 111. A first material inlet 1121 for reaction liquid feed and a second material inlet 1122 for reaction solid or other liquid feed.

Specifically, the reaction tube 111 includes a tube body and end cap flanges 1114 disposed at both ends of the tube body. The tube body is a circular tubular member, the reaction chamber 112 is an inner chamber of the tube body, and the inner chamber is opened at two ends along the axis of the tube body and is communicated with the outside. Flanges 1113 are arranged at two ends of the pipe body, end cover flanges 1114 are fixed on the flanges 1113 through welding, so that openings at two ends of the inner cavity are closed, and the reaction cavity 112 is formed, and a first material inlet 1121 and a material outlet 1123 are respectively arranged on the two end cover flanges 1114. The flange 1113 is connected with the end cover flange 1114 in a welding mode, so that the whole tightness of the reaction tube 111 is ensured. In order to ensure the sealing performance of the reaction tube 111, a sealing ring is further disposed between the flange 1113 and the end cap flange 1114.

It should be noted that, in the present embodiment, the tube body is a circular tube shape, and the cylindrical reaction chamber 112 is formed in the tube body, it is understood that, in other embodiments, the tube body may be provided in other shapes, for example, a square column shape, according to requirements, where the axial direction of the reaction tube 111 is the length direction of the square column.

Further, the tube body comprises an inner tube body 1111 and an outer tube body 1112 which are coaxially arranged, and an inner hole of the inner tube body 1111 forms the reaction chamber 112. The radial dimension of outer body 1112 is greater than the radial dimension of interior body 1111, and outer body 1112 cover is established in interior body 1111 outside to form the annular cavity that sets up around interior body 1111 between interior body 1111 and outer body 1112, this cavity is heat transfer chamber 113, and during the use, heat transfer medium gets into heat transfer chamber 113 through medium entry 1131, thereby carries out the heat transfer to the reaction material in reaction chamber 112, in order to reduce or raise the temperature of reaction material in reaction chamber 112 according to the demand, satisfies reaction material's reaction demand. After heat exchange is completed, the heat exchange medium flows out of the medium outlet 1132.

Specifically, medium outlet 1132 and medium inlet 1131 set up respectively at outer body 1112 along axial both ends to the heat transfer medium that makes to get into in heat transfer chamber 113 can carry out abundant heat transfer in heat transfer chamber 113 and flows out after, guarantees the heat transfer effect. Further, taking the position shown in fig. 2 as an example, the medium inlet 1131 is disposed at the lower end of the reaction tube 111, and the medium outlet 1132 is disposed at the upper end of the reaction tube 111, so that the heat exchange medium can fully infiltrate the inner tube 1111, and the heat exchange effect is improved.

Further, the reaction tube 111 further comprises a flow disturbing member disposed in the reaction chamber 112, and the heat exchange medium is disturbed by the flow disturbing member, so that the heat exchange medium forms turbulent flow and turbulent flow, thereby performing a rapid heat exchange effect. Furthermore, the spoiler is fixedly connected to the outer wall of the inner pipe body 1111, so that the spoiler can be conveniently processed and fixed, and it can be understood that in other embodiments, the spoiler can be arranged on the inner wall of the outer pipe body 1112 according to requirements, and the heat exchange medium between the inner pipe body 1111 and the outer pipe body 1112 can be formed into turbulent flow and turbulent flow.

Fig. 3 is a schematic structural diagram of the inner tube 1111 of the reaction apparatus 100 according to this embodiment. Referring to fig. 2 and fig. 3, further, the spoiler is a fin 1116 fixedly connected to the outer wall of the inner tube 1111, and the fin 1116 is spirally disposed along the medium inlet 1131 to the medium outlet 1132, that is, the fin 1116 is spirally disposed along the axial direction of the inner tube 1111. Through setting up spiral helicine fin 1116 to form the helical channel who supplies the heat transfer medium to flow in heat transfer chamber 113, because medium export 1132 sets up in reaction tube 111 upper end, and medium entry 1131 sets up at reaction tube 111 lower extreme, consequently can guarantee under the effect of the water conservancy diversion of fin 1116 and self gravity that heat transfer medium flows through and leaves heat transfer chamber 113 behind each position of interior body 1111 outer wall, guarantee simultaneously that interior body 1111 wholly soaks in heat transfer medium, guarantee the heat transfer effect. It is understood that in other embodiments, spoilers with other structures, such as protrusions, ribs, etc., may be provided according to the requirements.

Fig. 4 is a schematic partial structure diagram of the stirring unit 114 in the reaction apparatus 100 according to this embodiment. Referring to fig. 2 and fig. 4, in the present embodiment, the reaction structure 110 further includes a stirring unit 114 disposed in the reaction chamber 112, and the stirring unit 114 is a porous thin-walled structure, so that when the reaction structure is used, the reaction materials shuttle and mix in the through holes 1144 of the stirring unit 114, so that the reaction materials are mixed more uniformly, thereby improving the reaction efficiency and the conversion rate. Specifically, the stirring unit 114 is a strip-shaped structure, and the length direction of the stirring unit 114 extends along the axial direction of the reaction chamber 112, that is, the stirring unit 114 extends along the direction from the material inlet to the material outlet 1123, so that the stirring unit 114 can fully mix the reaction materials, and the mixing is more uniform. It is understood that in other embodiments, the stirring unit 114 with other shapes and structures, such as a sphere, may be used according to the requirement.

Optionally, the through holes 1144 are circular holes having a radial dimension greater than 0.2 mm. It is understood that in other embodiments, the through holes 1144 may be specifically shaped, for example, triangular, etc., according to the requirement. Preferably, the radial dimension of the through hole 1144 is 1-10mm, and in particular, the radial dimension of the through hole 1144 can be selected to be 1mm, 5mm or 10 mm. It is understood that in other embodiments, the radial dimension of the through hole 1144 may be specifically set according to the volume of the reaction chamber.

Further, the stirring unit 114 includes a plurality of stirring blades 1141, the plurality of stirring blades 1141 are rotatably disposed around an axis, and inner ends of the plurality of stirring blades 1141 are connected to each other. Each stirring sheet 1141 is provided with a plurality of through holes 1144, therefore, when the reaction tube 111 moves under the action of the vibration structure 130, the stirring unit 114 moves relative to the reaction tube 111 due to inertia, so that the reaction material in the reaction chamber 112 has a tendency of passing through the through holes 1144, part of the reaction material smoothly moves from one side of the stirring sheet 1141 to the other side through the through holes 1144, and the other part of the reaction material cannot move to the other side of the stirring sheet 1141 due to the blocking of the wall surface of the stirring sheet 1141, thereby realizing the exchange and mixing of the reaction materials at the two sides of the stirring sheet 1141, and the mixing is more uniform.

Further, the stirring bar 1141 includes a first stirring portion 1142 and a second stirring portion 1143 connected to each other, and the first stirring portions 1142 of the plurality of stirring bars 1141 are connected to each other. First stirring portion 1142 and second stirring portion 1143 are the slice, and first stirring portion 1142 and second stirring portion 1143 are the contained angle setting to can obtain bigger active area in limited radial dimension, help improving the mixing effect.

Alternatively, the first stirring part 1142 and the second stirring part 1143 are vertically disposed. Specifically, the number of the stirring sheets 1141 is four, and the four stirring sheets 1141 are arranged in an array along the circumferential direction of the stirring unit 114, so that the swastika-shaped stirring unit 114 is formed. Further, the second stirring portion 1143 has an arc shape. It is understood that in other embodiments, the specific number and shape of the stirring blades 1141 may be set according to the requirement, for example, the number of the stirring blades 1141 is set to three, five, etc., and the stirring blades 1141 are set to include only the first stirring portion 1142.

It should be noted that, in this embodiment, the stirring unit 114 is swastika-shaped, and it is understood that, in other embodiments, a structure of the stirring unit 114 may also be provided as required, for example, the stirring unit 114 shown in fig. 5 is a pipe, a plurality of through holes 1144 are formed on a side wall of the pipe, and when the stirring unit 114 moves under the action of the vibrating structure 130, the reaction material in the reaction chamber 112 moves from the inner side to the outer side of the pipe or from the outer side to the inner side of the pipe through the through holes 1144, so as to perform mixing.

Fig. 6 is an enlarged view of a part of the structure at vi in fig. 2. Referring to fig. 2 and fig. 6, in the embodiment, the reaction structure 110 further includes a buffer member 115 disposed on the stirring unit 114, and the buffer member 115 is disposed to buffer the collision between the stirring unit 114 and the reaction tube 111 when the stirring unit 114 moves relative to the reaction tube 111, so as to prevent the stirring unit 114 from being damaged by the collision with the reaction tube 111, and prolong the service life of the stirring unit 114 and the reaction tube 111.

It should be noted that, in this embodiment, the stirring unit 114 is disposed in the reaction chamber 112 to help improve the mixing effect, and it is understood that, in other embodiments, the connection manner of the stirring unit 114 and the reaction tube 111 may be specifically set according to the requirement, for example, the stirring unit 114 is fixedly connected to the reaction tube 111.

Further, the number of the buffer members 115 is two, and the two buffer members 115 are respectively disposed at two ends of the stirring unit 114, so as to avoid the influence on the mixing effect of the stirring unit 114. Further, the buffer member 115 includes a first buffer portion 1151 and a second buffer portion 1152 connected to each other, and the first buffer portion 1151 has a ring shape and is engaged with the end surface of the stirring unit 114 to buffer the collision between the end surface of the stirring unit 114 and the reaction tube 111; the second buffer portion 1152 is a ring-shaped tubular member, which is sleeved on the stirring unit 114 and is matched with the circumferential surface of the stirring unit 114, and the circumferential surface of the stirring unit 114 is the outer side wall surface of the second stirring portion 1143 in this embodiment, so as to buffer the collision between the circumferential surface of the stirring unit 114 and the reaction tube 111.

Further, the buffer member 115 is made of a conductive material, so that when the buffer member 115 contacts the reaction tube 111, static electricity generated by friction of the stirring unit 114 can be transmitted to the reaction tube 111 through the buffer member 115, and the static electricity is transmitted out through the grounded reaction tube 111, so that the reaction material is prevented from being ignited by the static electricity, and the stirring is safer. Optionally, the buffer member 115 is made of copper, and it is understood that in other embodiments, other materials, such as aluminum, may be used according to the requirement.

Fig. 7 is a schematic cross-sectional view of the reaction structure 110 of the reaction apparatus 100 according to the present embodiment from a second viewing angle. Referring to fig. 1 and fig. 7, in the embodiment, the reaction tube 111 further has a mounting interface 1115 communicating with the reaction chamber 112, the temperature sensor (not shown) is mounted at the mounting interface 1115, and a detection portion of the temperature sensor extends into the reaction chamber 112, so as to detect the temperature in the reaction chamber 112, so that a user can monitor the temperature in the reaction chamber 112 in real time, and accordingly adjust the process parameter. Further, the number of the mounting ports 1115 is plural, and the plural mounting ports 1115 are sequentially arranged at intervals along the direction from the material inlet to the material outlet 1123, that is, the axial direction of the reaction tube 111. All install temperature sensor in every installation interface 1115 to detect the reaction material temperature at different reaction stages, control is more accurate. Optionally, the temperature sensor is a thermocouple.

Fig. 8 is a schematic partial structure diagram of the reaction apparatus 100 provided in this embodiment. Referring to fig. 1 and 8, in the present embodiment, the reaction apparatus 100 further includes a first stage 121 and a second stage 122, and the first stage 121 and the second stage 122 are slidably engaged, so that the vibration process is more stable and the damage is reduced. The reaction tube 111 is fixedly connected to the first stage 121, the vibration structure 130 is connected to the second stage 122, and the vibration structure 130 is in transmission connection with the first stage 121, and the reaction tube 111 is driven to move by the first stage 121. Specifically, a sliding block 124 is arranged on the first stage body 121, a sliding rail 123 is arranged on the second stage body 122, the sliding block 124 is slidably matched with the sliding rail 123, so that the first stage body 121 moves relative to the second stage body 122 along the sliding rail 123 under the driving of the vibration structure 130, the extending direction of the sliding rail 123 is the moving direction of the reaction structure 110, and the accuracy and the reliability of the movement of the first stage body 121 are ensured by arranging the sliding rail 123 to be matched with the sliding block 124.

The extending direction of the slide rail 123 forms an included angle with the axial direction of the reaction tube 111, therefore, the moving direction of the reaction tube 111 and the included angle of the axis of the through hole 1144 on the stirring unit 114 are not right angles, and in the process of relative movement of the reaction tube 111 and the stirring unit 114, the reaction material can have a moving trend of passing through the through hole 1144, preferably, the extending direction of the slide rail 123 and the axial direction of the reaction tube 111 are perpendicular to each other, so that the reaction material can pass through the through hole 1144 to move, and the mixing effect is good.

It should be noted that, in this embodiment, the stirring unit 114 is elongated, and the stirring unit 114 extends along the axial direction of the reaction tube 111, so that the moving direction of the reaction tube 111 is perpendicular to the axis of the reaction tube 111, so as to ensure that the reaction materials can move through the through hole 1144, and the mixing effect is good, and it can be understood that, in other embodiments, for example, when the stirring unit 114 is a porous sphere, the moving direction of the reaction tube 111 does not need to be limited.

Referring to fig. 8, in the embodiment, the vibration structure 130 includes a first driving member 131 and a cam 132 installed on the second stage 122, and the first driving member 131 is fixedly connected to the second stage 122 and is in transmission connection with the cam 132, so that the cam 132 is driven to rotate by the first driving member 131. The cam 132 is in transmission connection with the first stage 121, so as to drive the first stage 121 to move relative to the second stage 122. Specifically, the shaft portion of the cam 132 is seated on the second table 122 through a bearing 133, and the first driving member 131 is in transmission connection with the cam 132 through a belt transmission structure. Optionally, the first driver 131 is a motor.

The vibration structure 130 further includes a mounting seat 134 and a bearing 133, the bearing 133 is sleeved on the cam portion of the cam 132, and the bearing 133 is connected with the mounting seat 134, when the cam 132 is driven by the first driving member 131 to rotate, the bearing 133 abuts against the mounting seat 134 to drive the mounting seat 134 to reciprocate. Preferably, the cam 132 is an eccentric wheel, and the outer peripheral surface of the eccentric wheel is a circular surface. Further, a slot 1341 is disposed on the mounting base 134, and the bearing 133 is clamped in the slot 1341. The slot 1341 is a square hole, the length of which is greater than the radial dimension of the bearing 133, and the width of which matches the radial dimension of the bearing 133, so that the mounting seat 134 is pushed to reciprocate along the width of the slot 1341 during the eccentric rotation of the bearing 133.

In the using process, different vibration frequencies can be selected according to different reaction materials, so that the optimal process parameters can be found through different process experiments, and great help is provided for process exploration and improvement.

It should be noted that, in this embodiment, the cam portion is disposed in the slot 1341 of the mounting seat 134 so as to drive the first table body 121 to reciprocate, it is understood that, in other embodiments, other structures may be disposed to achieve the transmission connection between the cam 132 and the first table body 121 according to requirements, for example, as shown in fig. 9, the cam portion interferes with the first table body 121 so as to drive the first table body 121 to move in a direction away from the rotation axis of the cam 132. Further, the vibrating structure 130 further includes a roller 135 rotatably connected to the first table 121, and the roller 135 abuts against the circumferential surface of the cam 132, so as to drive the first table 121 to move in a direction away from the axis of the cam 132. The vibrating structure 130 further includes an elastic member 136, two ends of the elastic member 136 are respectively connected to the first stage 121 and the second stage 122, and when the first stage 121 is driven by the cam portion to move in a direction away from the rotation axis of the cam 132, the elastic member 136 is compressed; when the cam portion and the first table body 121 have a tendency to separate from each other, the first table body 121 is moved in a direction approaching the rotational axis of the cam 132 by the elastic member 136 to reciprocate the first table body 121. Further, the shock-absorbing structure further includes a polish rod 1361 fixedly connected to the second stage 122, and the elastic member 136 is sleeved on the polish rod 1361 to ensure the motion reliability of the elastic member 136. Specifically, the elastic element 136 is a spring sleeved on the polish rod 1361.

Referring to fig. 1, in the embodiment, the reaction apparatus 100 further includes an anti-vibration table 140, and the second table 122 is fixedly connected to the anti-vibration table 140 to counteract a portion of the vibration.

According to the reaction apparatus 100 provided in this embodiment, the operation principle of the reaction apparatus 100 is:

when the device is used, reaction materials enter the reaction cavity 112 from the first material inlet 1121 and the second material inlet 1122 according to requirements, and meanwhile, a heat exchange medium enters the heat exchange cavity 113 from the medium inlet 1131, so that heat exchange is performed between the heat exchange medium and the reaction materials, and the reaction requirements of the reaction materials are met. The vibrating structure 130 drives the reaction tube 111 to move along the radial direction of the vibrating structure, the stirring unit 114 is arranged in the reaction tube 111, along with the reciprocating motion of the reaction tube 111, the stirring unit 114 moves relative to the reaction tube 111, and the reaction materials pass through the through hole 1144 on the stirring unit 114 to perform mixing reaction, so that the mixing speed is high. After the reaction is finished, the reaction material leaves from a material outlet 1123; the heat exchange medium after heat exchange flows out of the medium outlet 1132.

The reaction apparatus 100 provided in this embodiment has at least the following advantages:

the embodiment of the utility model provides a reaction unit 100 is through the stirring unit 114 that sets up a plurality of through-holes 1144 in reaction chamber 112 to drive reaction tube 111 reciprocating motion through vibrating structure 130, make reaction material pass and shuttle fast and flow in through-hole 1144, mixing speed is fast, mix effectually, thereby improves reaction rate, conversion rate. And the motion process is stable and reliable, and the service life is long.

The embodiment also provides a reaction device, which comprises the reaction device 100, a material supply structure, a heat exchange structure and the like, wherein when the reaction device is used, the material supply structure is communicated with the material inlet, so that a reaction material is filled into the reaction cavity 112; the heat exchange structure is communicated with the medium inlet 1131 and the medium outlet 1132, and then circulation of a heat exchange medium is realized. Because the reaction equipment comprises the reaction device 100, the reaction equipment also has the advantages of high mixing speed, good mixing effect, reaction rate and conversion rate improvement, stable and reliable motion process and long service life.

Example 2

Fig. 10 is a schematic view of a partial structure of the reaction apparatus 100 provided in this embodiment. Referring to fig. 10, the present embodiment also provides a reaction apparatus 100, which is substantially the same as the reaction apparatus 100 provided in embodiment 1, and the same points are not described again, except that the vibrating structure 130 has a different structure.

Specifically, the vibrating structure 130 includes a second driving member 137 mounted to the second table 122, and a crankshaft 138 and a connecting rod 139. The second driving member 137 is in transmission connection with the crankshaft 138 and is used for driving the crankshaft 138 to rotate. The connecting rod 139 and the crankshaft 138 form a crank connecting rod 139 structure, and one end of the connecting rod 139, which is far away from the crankshaft 138, is in transmission connection with the first table body 121, so as to drive the first table body 121 to reciprocate. Specifically, the second driving member 137 is a motor. Further, bearing bushes are provided at both ends of the connecting rod 139 to reduce wear of the connecting rod 139.

Example 3

Fig. 11 is a schematic partial structure diagram of the reaction apparatus 100 provided in this embodiment. Referring to fig. 11, the present embodiment also provides a reaction apparatus 100, which is substantially the same as embodiment 2, and the same points are not described again, except that the number of the first table bodies 121 is two, the vibration structure 130 is in transmission connection with both the first table bodies 121, and drives the two first table bodies 121 to move in opposite directions, so that inertia and impact during the overall movement are cancelled out, thereby reducing vibration and noise.

Specifically, the crankshaft 138 in the vibrating structure 130 is a double-crankshaft structure, and has two opposite cranks, each of the two cranks is connected with a connecting rod 139, and the two connecting rods 139 are respectively connected with the two first stage bodies 121 in a transmission manner, so as to drive the two first stage bodies 121 to move synchronously in opposite directions.

It should be noted that, a specific structure of the vibration structure 130 is not limited herein, and it is understood that in other embodiments, other structures may be adopted according to a user's requirement, for example, the vibration structure 130 provided in embodiment 1, the number of the cam portions is set to be two, and the two cam portions are respectively in transmission with the two first table bodies 121, and drive the two first table bodies 121 to synchronously move in opposite directions.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (31)

1. A reaction device, comprising a reaction structure and a vibrating structure connected with the reaction structure; the reaction structure comprises a reaction tube and a stirring unit, the reaction tube is provided with a reaction cavity for containing reaction materials, the stirring unit is arranged in the reaction cavity, and the stirring unit is provided with a plurality of through holes; the vibration structure is used for driving the reaction structure to move, so that the reaction materials have the movement tendency of passing through the through holes.

2. The reaction apparatus according to claim 1, wherein the stirring unit extends in an axial direction of the reaction tube.

3. The reactor apparatus according to claim 2, wherein the stirring unit is a pipe member having an axis extending in the axial direction; the through holes are formed in the side wall of the pipe fitting.

4. The reaction apparatus according to claim 2, wherein the stirring unit includes a plurality of stirring blades connected to each other, the stirring blades being arranged in order around the axial direction; the through holes are formed in the stirring sheet.

5. The reaction device according to claim 4, wherein the stirring sheet comprises a first stirring part and a second stirring part which are connected with each other, the first stirring part and the second stirring part are arranged at an included angle, and the first stirring part and the second stirring part are both provided with a plurality of through holes; the first stirring parts of the plurality of stirring blades are connected to each other.

6. The reactor device of claim 2, wherein the direction of movement of the reaction structure is disposed at an angle to the axial direction.

7. The reactor device of claim 6, wherein the direction of movement is perpendicular to the axial direction.

8. The reaction device of claim 2, wherein the reaction structure further comprises a buffer member connected to the stirring unit.

9. The reaction device according to claim 8, wherein the buffer member is connected to both end portions of the stirring unit.

10. The reaction device according to claim 9, wherein the buffer member includes a first buffer portion and a second buffer portion connected to each other, the first buffer portion being engaged with an end surface of the stirring unit, and the second buffer portion being engaged with a circumferential surface of the stirring unit.

11. The reaction device as claimed in claim 8, wherein the buffer member is made of a conductive material.

12. The reactor device of claim 11, wherein the conductive material is copper or aluminum.

13. The reaction apparatus of claim 1, wherein the reaction tube comprises an inner tube and an outer tube sleeved on the inner tube; the reaction cavity is arranged in the inner tube body; and a heat exchange cavity for accommodating a heat exchange medium is formed between the inner pipe body and the outer pipe body.

14. The reactor device of claim 13, wherein the reactor tube further comprises a flow perturbation member disposed within the heat exchange chamber.

15. The reactor device of claim 14, wherein the flow perturbation is fixedly attached to the outer wall of the inner tube.

16. The reactor device of claim 14, wherein the turbulators are fins that are helically arranged in a direction from the media inlet to the media outlet of the heat exchange chamber.

17. The reaction device of claim 1, wherein the reaction tube is provided with an installation interface communicated with the reaction chamber, the installation interface is provided with a temperature sensor, and the temperature sensor is used for detecting the temperature in the reaction chamber.

18. The reaction device of claim 17, wherein the material inlet and the material outlet of the reaction chamber are respectively located at two ends of the reaction tube; the quantity of installation interface is a plurality of, and a plurality of installation interfaces set gradually along material entry is to the direction of material export.

19. The reactor device as claimed in any one of claims 1 to 18, further comprising a first stage and a second stage, the first stage slidably engaging the second stage; the reaction tube is fixedly connected to the first platform body; the vibration structure is fixedly connected with the second table body and is in transmission connection with the first table body so as to drive the first table body to move.

20. The reactor according to claim 19, wherein the first stage is provided with a slide block, the second stage is provided with a slide rail, and the slide block and the slide rail are slidably engaged.

21. The reactor apparatus as claimed in claim 20, further comprising a vibration-proof table, wherein the second stage is fixedly attached to the vibration-proof table.

22. The reactor apparatus as claimed in claim 19, wherein the number of the first stages is two, and the vibrating structure is in transmission connection with both of the first stages and drives the two first stages to move in opposite directions.

23. The reactor apparatus as claimed in claim 19, wherein the vibrating structure comprises a first driving member mounted on the second stage and a cam, the driving member is in transmission connection with the cam and is used for driving the cam to rotate; the cam is in transmission connection with the first table body and is used for driving the first table body to move relative to the second table body.

24. The reactor device as claimed in claim 23, wherein the vibrating structure further comprises a mounting seat and a bearing, the mounting seat is fixedly connected to the first stage body; the bearing sleeve is arranged on the cam, and the bearing is connected with the mounting seat to drive the mounting seat to reciprocate.

25. The reactor device as claimed in claim 24, wherein a slot is provided in the mounting seat, and the bearing is disposed in the slot; the slotted hole is square, and the mounting seat is driven by the bearing to reciprocate along the width direction of the slotted hole.

26. The reaction device of claim 23 wherein the cam is an eccentric.

27. The reactor of claim 23, wherein the vibrating structure further comprises an elastic member, and two ends of the elastic member are respectively connected to the first stage and the second stage for driving the first stage to move in a direction close to the rotation axis of the cam.

28. The reactor device as claimed in claim 23, wherein the vibrating structure further comprises a roller rotatably coupled to the first stage, the roller being in rolling engagement with the cam.

29. The reactor apparatus as claimed in claim 19, wherein the vibrating structure comprises a second driving member mounted on the second stage body, and a crankshaft and a connecting rod; the driving piece is in transmission connection with the crankshaft and is used for driving the crankshaft to rotate; two ends of the connecting rod are respectively in transmission connection with the crankshaft and the first table body so as to drive the first table body to reciprocate.

30. The reactor apparatus as claimed in claim 29, wherein the vibrating structure further comprises bearing shells disposed at both ends of the connecting rod.

31. A reaction apparatus, characterized in that it comprises a reaction device according to any one of claims 1 to 30.

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