A pipeline vibration type material reaction device

Abstract

The invention discloses a pipeline vibration type material reaction device, comprising a reactor and a vibration component connected to the reactor and driving the reactor to vibrate, the reactor having a reaction channel for allowing materials to pass through, the reaction channel being provided with a feed inlet and a discharge outlet. The pipeline vibration type material reaction device has the advantages of high production efficiency, good environmental protection, low production cost, and can make the material reaction more sufficient and uniform.

Description

Technical Field

[0001] The invention relates to the technical field of hydrometallurgy and chemical engineering production equipment, and in particular to a pipeline vibration type material reaction device. Background Art

[0002] In actual industrial production, common reactions are mostly reactions involving the solid phase, such as solid-liquid reactions, solid-solid reactions, and gas-solid reactions. Solid-liquid reactions refer to reactions between solids and liquids. Some products dissolve in the liquid phase, such as metal oxides dissolving in acids; some products form a coating on the solid phase reactants, such as the reaction of zinc replacing copper. If the product dissolves in the liquid phase, the liquid phase has the opportunity to contact the reaction solid. Solid-solid reactions are reactions between two or more reactants in solid form. The reaction generally starts at the contact surface between the solid phases, and the reaction rate is controlled by the interfacial reaction. Regardless of the type of reaction, the reaction between the solid phase interfaces is very important, and it will affect the rate and progress of the entire reaction.

[0003] In the prior art, the reaction equipment in which the solid phase participates in the reaction is generally a static fixed reaction equipment, which increases the contact area between the solid phase and other reaction phases by stirring or ball milling the materials during the reaction process, thereby increasing the reaction rate between the two phases. However, whether it is the stirring or ball milling method, there will be uneven or insufficient stirring, and even the phenomenon of stirring dead corners. This will lead to an unbalanced contact area between the solid phase and other reaction phases in various parts of the reaction equipment, resulting in incomplete local reactions and difficulty in ensuring product quality. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a pipeline vibration material reaction device with high production efficiency, good environmental protection, low production cost and capable of making the material reaction more complete and uniform.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A pipeline vibration type material reaction device comprises a reactor and a vibration component connected to the reactor and driving the reactor to vibrate. The reactor has a reaction channel for allowing materials to pass through, and the reaction channel is provided with a feed port and a discharge port.

[0007] As a further improvement of the above technical solution:

[0008] Preferably, in the above-mentioned pipeline vibration type material reaction device, the reaction channel extends gradually and tilted downward from the feed inlet to the discharge outlet.

[0009] In the above-mentioned pipeline vibration type material reaction device, preferably, the reaction channel is a pipeline wound into multiple circles.

[0010] In the above-mentioned pipeline vibration type material reaction device, preferably, the feed inlet and / or the discharge outlet are provided with a valve which can be opened and closed and can adjust the flow rate.

[0011] In the above-mentioned pipeline vibration type material reaction device, preferably, the vibration component includes a base and one or more vibration driving mechanisms installed on the base, the reactor is installed on the base through an elastic floating support mechanism, and the vibration driving mechanism is connected to the reactor.

[0012] In the above-mentioned pipeline vibration type material reaction device, preferably, the vibration component has more than two vibration driving mechanisms, and the vibration frequencies and amplitudes of all vibration driving mechanisms are equal.

[0013] In the above-mentioned pipeline vibration material reaction device, preferably, the vibration drive mechanism includes a rotating drive member, a transmission shaft and a vibration shaft, the driving end of the rotating drive member is connected to the transmission shaft, the transmission shaft is connected to the vibration shaft through a universal joint, a plurality of eccentric blocks are provided on the vibration shaft, and the vibration shaft is connected to the reactor.

[0014] In the above-mentioned pipeline vibration material reaction device, preferably, the transmission shaft includes a first transmission section and a second transmission section, the driving end of the rotating drive member is connected to the first transmission section, the first transmission section and the second transmission section are connected in a manner that can move relative to each other in the axial direction and transmit, and the second transmission section is connected to the vibration shaft through a universal joint.

[0015] In the above-mentioned pipeline vibration material reaction device, preferably, the first transmission section is connected to the second transmission section through a spline shaft; the rotating drive member is a motor, and the output shaft of the motor is connected to the first transmission section through a connecting flange, or the output shaft of the motor is connected to the first transmission section through a chain drive mechanism.

[0016] In the above-mentioned pipeline vibration type material reaction device, preferably, the elastic floating support mechanism includes a plurality of support springs connected between the base and the reactor, and the plurality of support springs are evenly arranged around one or more vibration driving mechanisms.

[0017] Compared with the prior art, the advantages of the present invention are: the pipeline vibration type material reaction device of the present invention sets the reaction chamber to a dynamic fixed state, which overcomes the technical prejudice in the prior art that the reaction equipment for solid-phase participation reaction is usually static and fixed, provides a vibration support method for the reaction chamber, and realizes the overall movement of the reaction equipment chamber. The vibration component is used to drive the reactor to vibrate, so that the materials in the reaction channel can be continuously stirred and mixed, and the contact of the materials is more sufficient, so that the reaction of the materials is more sufficient and uniform. At the same time, the use of a pipeline reaction channel can realize continuous production, thereby greatly improving production efficiency, and the materials react in a relatively closed reaction channel, which is also environmentally friendly. The use of this pipeline vibration type material reaction device can well solve the problems existing in traditional equipment in solid-phase participation reactions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of a pipeline vibration type material reaction device.

[0019] Figure 2 Schematic diagram of the three-dimensional structure of the coiled pipe.

[0020] Figure 3 It is a side view structural diagram of the coiled pipe.

[0021] Legend:

[0022] 1. Reactor; 11. Reaction channel; 111. Feed inlet; 112. Discharge outlet; 113. Valve; 12. Casing; 2. Base; 3. Rotating drive member; 4. Transmission shaft; 41. First transmission section; 42. Second transmission section; 43. Connecting flange; 44. Spline shaft; 5. Vibration shaft; 6. Universal joint; 7. Eccentric block; 9. Support spring; 10. Fixed deformation bearing. DETAILED DESCRIPTION

[0023] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0024] like Figures 1 to 3As shown, the pipeline vibration material reaction device of this embodiment includes a reactor 1 and a vibration component. The vibration component is connected to the reactor 1 and drives the reactor 1 to vibrate. The reactor 1 has a reaction channel 11 for passing materials. The reaction channel 11 is provided with a feed port 111 and a discharge port 112. The reaction channel 11 gradually extends downward from the feed port 111 to the discharge port 112. During operation, the material is added to the reaction channel 11 from the feed port 111 and discharged from the discharge port 112. The material reacts in the process of passing through the reaction channel 11. The pipeline vibration material reaction device sets the reaction chamber to a dynamic fixed state, overcomes the technical prejudice that the reaction equipment for solid phase participation reaction is usually statically fixed in the prior art, provides a vibration support method for the reaction chamber, and realizes the overall movement of the reaction equipment chamber. The vibration component is used to drive the reactor 1 to vibrate, so that the material in the reaction channel 11 can be continuously stir-fried and mixed, and the contact of the material is more sufficient, so that the reaction of the material is more sufficient and uniform. At the same time, the use of the pipeline reaction channel 11 can achieve continuous production, thereby greatly improving production efficiency, and the material reacts in the relatively closed reaction channel 11, which is environmentally friendly. The high temperature and high pressure leaching device of the present invention can well solve the problems existing in the solid phase participating reaction of the traditional equipment.

[0025] In this embodiment, the reaction channel 11 is a pipe wound into multiple circles. This type of reaction channel 11 takes up little space and can greatly improve the compactness of the structure. Preferably, the two ends of the pipe are respectively a feed port 111 and a discharge port 112. The pipe is a circular pipe, which is conducive to fully and evenly stir-frying and mixing the materials.

[0026] In this embodiment, the pipeline is a coiled pipe wound around a vertical center line, the feed port 111 is located above the discharge port 112, and the radial distance between the coiled pipe and the vertical center line gradually increases from the feed port 111 to the discharge port 112. This kind of pipeline is conducive to the material being stir-fried and mixed more fully and evenly, and is conducive to the material passing smoothly through the reaction channel 11. The reaction channel 11 wound into multiple circles can be of various shapes, such as circular or elliptical, but is not limited to circular or elliptical.

[0027] In this embodiment, the discharge port 112 is provided with a valve 113 that can be opened and closed and can adjust the flow rate. The discharge port 112 can be opened or closed by the valve 113, and the flow rate of the material reaction product flowing out of the discharge port 112 can also be adjusted, thereby achieving control of the reaction rate, greatly improving the controllability and flexibility of use of the pipeline vibration material reaction device. In other embodiments, the valve 113 can also be set only at the feed port 111, and the flow rate of the material entering the reaction channel 11 can be controlled by the valve 113 of the feed port 111, and the reaction rate can also be controlled. The valve 113 can also be set at both the feed port 111 and the discharge port 112.

[0028] In this embodiment, the vibration assembly includes a base 2 and one or more vibration drive mechanisms installed on the base 2, and the reactor 1 is installed on the base 2 through an elastic floating support mechanism, and the vibration drive mechanism is connected to the reactor 1. Since the reactor 1 is installed on the base 2 through the elastic floating support mechanism, the reactor 1 can float elastically on the base 2, so that the vibration drive mechanism can drive the reactor 1 to vibrate, and the vibration stability of the reactor 1 is good. This kind of vibration assembly has a simple structure, low cost, and stable and reliable operation.

[0029] In the present embodiment, the vibration assembly has two vibration drive mechanisms, and the vibration frequencies and amplitudes of all vibration drive mechanisms are equal, so that a good resonance effect can be produced, the stirring is more intense, the material contact is more sufficient, and the reaction is more uniform. Preferably, the two vibration drive mechanisms are symmetrically distributed relative to the vertical center line of the coil-type pipeline, and the resonance effect is better, and the force of the reactor 1 is more uniform. In other embodiments, the number of vibration drive mechanisms of the vibration assembly can also be one or more than three. When the vibration assembly has more than three vibration drive mechanisms, all vibration drive mechanisms are evenly distributed around the vertical center line of the coil-type pipeline, which can make the resonance effect better and the force of the reactor 1 more uniform.

[0030] In this embodiment, the vibration drive mechanism includes a rotary drive member 3, a transmission shaft 4 and a vibration shaft 5. The driving end of the rotary drive member 3 is connected to the transmission shaft 4, and the transmission shaft 4 is connected to the vibration shaft 5 through a universal joint 6. A plurality of eccentric blocks 7 are provided on the vibration shaft 5, and the vibration shaft 5 is connected to the reactor 1. When the rotary drive member 3 drives the transmission shaft 4 to rotate, the transmission shaft 4 drives the vibration shaft 5 to rotate through the universal joint 6. Since the vibration shaft 5 is provided with eccentric blocks 7, the eccentric blocks 7 will cause the vibration shaft 5 to vibrate when rotating with the vibration shaft 5, thereby causing the reactor 1 to vibrate. The vibration drive mechanism has a simple structure, low cost, stable and reliable operation, and is easy to install and maintain.

[0031] Preferably, the rotation speed of the transmission shaft 4 driven by the rotary drive member 3 is 500-6000 r / min. Two eccentric blocks 7 are arranged on the vibration shaft 5, and the two eccentric blocks 7 are arranged at opposite sides of the vibration shaft 5 and spaced apart in the axial direction of the vibration shaft 5.

[0032] In this embodiment, the reactor 1 includes a shell 12 and a reaction channel 11, the reaction channel 11 is mounted on the shell 12, and the vibration shaft 5 of each vibration drive mechanism is connected to the shell 12. The vibration shaft 5 is connected to the reactor 1 in the following way: at least one fixed deformable bearing 10 is sleeved on the vibration shaft 5, and the fixed deformable bearing 10 includes an inner ring body and an outer ring body that are rotatably connected, wherein the inner ring body is sleeved on the vibration shaft 5, and the outer ring body is mounted in a mounting sleeve fixed on the shell 12.

[0033] In this embodiment, the transmission shaft 4 includes a first transmission section 41 and a second transmission section 42, the driving end of the rotary drive member 3 is connected to the first transmission section 41, the first transmission section 41 and the second transmission section 42 are connected in a manner that they can move relative to each other in the axial direction and transmit, and the second transmission section 42 is connected to the vibration shaft 5 through a universal joint 6. Since axial stress is generated when the reactor 1 vibrates and when the ambient temperature changes, the first transmission section 41 and the second transmission section 42 can move relative to each other in the axial direction, which can eliminate the axial stress and improve the service life of the pipeline vibration type material reaction device.

[0034] In this embodiment, the first transmission section 41 is connected to the second transmission section 42 through a spline shaft 44; the rotating drive member 3 is a motor, and the output shaft of the motor is connected to the first transmission section 41 through a connecting flange 43, or the output shaft of the motor is connected to the first transmission section 41 through a chain drive mechanism.

[0035] In this embodiment, the elastic floating support mechanism includes a plurality of support springs 9 connected between the base 2 and the reactor 1. The plurality of support springs 9 are evenly arranged around all vibration driving mechanisms, which can improve the stability and reliability of the vibration of the reactor 1. The elastic floating support mechanism has a simple structure, low cost and is easy to manufacture.

[0036] The pipeline vibration type material reaction device of the present invention can also adjust structural parameters such as the diameter of the reaction channel 11 according to the flow rate of the material and the reaction time to meet the actual reaction requirements.

[0037] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, improvements and changes obtained without departing from the technical concept of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A pipeline vibration material reaction device, characterized in that: The invention comprises a reactor (1) and a vibration component connected to the reactor (1) and driving the reactor (1) to vibrate, wherein the reactor (1) has a reaction channel (11) for allowing materials to pass through, and the reaction channel (11) is provided with a feed port (111) and a discharge port (112); The reaction channel (11) extends gradually downward from the feed inlet (111) to the discharge outlet (112); The reaction channel (11) is a circular pipe wound into multiple circles; The feed inlet (111) and / or the discharge outlet (112) are provided with a valve (113) that can be opened and closed and can adjust the flow rate; The vibration assembly comprises a base (2) and one or more vibration drive mechanisms mounted on the base (2); the reactor (1) is mounted on the base (2) via an elastic floating support mechanism, and the vibration drive mechanism is connected to the reactor (1); the vibration assembly has two or more vibration drive mechanisms in total, and the vibration frequencies and amplitudes of all vibration drive mechanisms are equal; the vibration drive mechanism comprises a rotating drive member (3), a transmission shaft (4) and a vibration shaft (5); the driving end of the rotating drive member (3) is connected to the transmission shaft (4), the transmission shaft (4) is connected to the vibration shaft (5) via a universal joint (6), a plurality of eccentric blocks (7) are provided on the vibration shaft (5), and the vibration shaft (5) is connected to the reactor (1); the transmission shaft (4) comprises a first transmission section (41) and a second transmission section (42), The driving end of the rotary drive member (3) is connected to the first transmission section (41), the first transmission section (41) and the second transmission section (42) are connected in a manner that they can move relative to each other in the axial direction and transmit, and the second transmission section (42) is connected to the vibration shaft (5) through a universal joint (6); the first transmission section (41) is connected to the second transmission section (42) through a spline shaft (44); the rotary drive member (3) is a motor, and the output shaft of the motor is connected to the first transmission section (41) through a connecting flange (43), or the output shaft of the motor is connected to the first transmission section (41) through a chain transmission mechanism; the elastic floating support mechanism includes a plurality of supporting springs (9) connected between the base (2) and the reactor (1), and the plurality of supporting springs (9) are evenly arranged around one or more vibration drive mechanisms.

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