Reaction kettle capable of fully stirring

Abstract

The utility model relates to a full-stirring reaction kettle which comprises a kettle body, a stirring motor, a stirring shaft, a sliding shaft, stirring blades and a driving part, the stirring shaft is arranged in the kettle body in a penetrating mode, the stirring motor is used for driving the stirring shaft to rotate, the sliding shaft and the stirring shaft are coaxially arranged, the sliding shaft is slidably connected to the stirring shaft, and the stirring blades are arranged on the stirring shaft. The stirring blades are arranged on the sliding shaft, and the driving part is used for driving the sliding shaft to slide back and forth in the length direction of the stirring shaft. The reaction kettle has the effect of quickly mixing and reacting layered materials in the reaction kettle.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of reaction kettles, in particular to a reaction kettle with sufficient stirring. BACKGROUND

[0002] A reaction kettle is a device for realizing a chemical reaction process, which is widely used in the fields of chemical industry, pharmaceutical industry, etc. It can realize liquid phase reaction process and multiphase reaction process such as liquid-liquid, gas-liquid, liquid-solid, and gas-liquid-solid. The design and manufacture of the reaction kettle need to be based on relevant technical standards to ensure that it can meet the process requirements of heating, evaporation, cooling, and low-speed mixing reaction functions.

[0003] When the materials are reacted in the reaction kettle, some materials have different densities and are incompatible, which causes the materials in the reaction kettle to be stratified. The reaction only exists at the contact surface of the materials, and the stirring effect of the horizontally rotating stirring blade on the stratified materials is not good. Long-time stirring is needed to mix the stratified materials for reaction, and the working efficiency of the reaction kettle is not high. CONTENT OF THE UTILITY MODEL

[0004] In order to quickly mix and react the stratified materials in the reaction kettle, the present application provides a reaction kettle with sufficient stirring.

[0005] The present application provides a reaction kettle with sufficient stirring, which adopts the following technical solution:

[0006] A reaction kettle with sufficient stirring includes a kettle body, a stirring motor, a stirring shaft, a sliding shaft, a stirring blade, and a driving member. The stirring shaft is arranged in the kettle body, the stirring motor is used to drive the stirring shaft to rotate, the sliding shaft is coaxially arranged with the stirring shaft, the sliding shaft is slidingly connected to the stirring shaft, the stirring blade is arranged on the sliding shaft, and the driving member is used to drive the sliding shaft to reciprocatingly slide along the length direction of the stirring shaft.

[0007] By adopting the above technical solution, the driving member is used to drive the sliding shaft to slide along the length direction of the stirring shaft, and the stirring blade can move synchronously with the sliding shaft. The stirring motor drives the stirring shaft to rotate. When the stirring motor and the driving member are started at the same time, the stirring blade realizes rotation and sliding along the length direction of the stirring shaft. The up-and-down movement of the stirring blade can quickly drive the stratified materials to be mixed with each other. The stratified materials are quickly mixed and reacted under the rotation of the stirring blade, and the working efficiency of the reaction kettle is improved.

[0008] Optionally, the driving member comprises a driving motor, a cam, a rotating ring and a connecting rod, the rotating ring is coaxially arranged with the kettle body, the rotating ring abuts against the inner side wall of the kettle body, the cam is rotationally connected in the kettle body, the cam is used for lifting the rotating ring, the driving motor is used for driving the cam to rotate, one end of the connecting rod is arranged on the cam, and the other end of the connecting rod is arranged on the sliding shaft.

[0009] By adopting the above technical scheme, the driving motor drives the cam to rotate, the cam periodically lifts the rotating ring, the rotating ring is connected to the sliding shaft through the connecting rod, the sliding shaft reciprocally moves along the length direction of the stirring shaft periodically, the stirring blade rotates and moves along the length direction of the stirring shaft at the same time, the driving member has reasonable structure and is easy to operate, and the stirring blade can also smoothly stir the mutually soluble materials when the driving member does not work.

[0010] Optionally, an upper end surface of the rotating ring is provided with a guide slope for reducing material retention.

[0011] By adopting the above technical scheme, the material moves to the bottom of the kettle body on the guide slope under the action of gravity, the material retention on the rotating ring is reduced, and the material can fully react.

[0012] Optionally, the connecting rod is provided with an auxiliary stirring blade.

[0013] By adopting the above technical scheme, the auxiliary stirring blade rotates around the stirring shaft with the rotation of the connecting rod, the position of the auxiliary stirring blade is different from that of the stirring blade, and the stirring range of the kettle body is improved.

[0014] Optionally, the connecting rod is rotationally connected to the sliding shaft, the stirring shaft is provided with a linkage member for driving the connecting rod to rotate, the linkage member comprises a gear and a rack, the gear is coaxially arranged with the connecting rod, the gear is arranged on the connecting rod, the length direction of the rack is parallel to the length direction of the stirring shaft, the rack is arranged on the stirring shaft, and the rack is engaged with the gear.

[0015] By adopting the above technical scheme, the driving member drives the sliding shaft to slide along the length direction of the stirring shaft, the connecting rod rotationally connected to the sliding shaft also slides along the length direction of the stirring shaft, the gear on the connecting rod relatively slides with the rack on the stirring shaft, the gear rotates to drive the connecting rod to rotate, the auxiliary stirring blade on the connecting rod rotates, the auxiliary stirring blade stirs the material in the kettle body, and the auxiliary stirring blade improves the stirring efficiency of the kettle body.

[0016] Optionally, the sliding shaft is provided with an isolation cover, and the linkage member is located in the isolation cover.

[0017] By adopting the technical scheme, the linkage member is located in the isolation cover, so that the material in the kettle body directly contacts the linkage member is reduced, and the service life of the linkage member is prolonged.

[0018] Optionally, a through hole is formed on the auxiliary stirring blade.

[0019] By adopting the technical scheme, the through hole on the auxiliary stirring blade can make part of the material pass through the through hole, and the mixing speed of the material is further improved.

[0020] Optionally, an observation window is formed on the kettle body to facilitate observation of the reaction inside the kettle body.

[0021] By adopting the technical scheme, the observation window facilitates the staff to observe the reaction progress in the kettle body in a timely manner.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The driving member is used to drive the stirring blade to slide along the length direction of the stirring shaft, the stirring motor is used to drive the stirring blade to rotate, and the driving member and the stirring motor are started at the same time to make the stirring blade quickly mix the originally separated materials, thereby improving the working efficiency of the reaction kettle;

[0024] 2. The linkage member is used to drive the auxiliary stirring blade to rotate, and the auxiliary stirring blade assists in stirring, thereby improving the stirring efficiency of the material in the kettle body;

[0025] 3. The isolation cover is used to reduce the material and the linkage member structure, thereby prolonging the service life of the linkage member. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of a reaction kettle with sufficient stirring.

[0027] Figure 2 is Figure 1 is a sectional view of the kettle body in the reaction kettle, and is used to show the driving member.

[0028] Figure 3 is Figure 2 is a sectional view of the isolation cover in the reaction kettle, and is used to show the linkage member.

[0029] Reference signs: 1, kettle body; 2, stirring motor; 3, stirring shaft; 4, sliding shaft; 5, stirring blade; 6, driving member; 61, driving motor; 62, cam; 63, rotating ring; 631, guide inclined surface; 64, connecting rod; 65, ring groove; 7, observation window; 8, auxiliary stirring blade; 81, through hole; 9, linkage member; 91, gear; 92, rack; 93, isolation cover. DETAILED DESCRIPTION

[0030] The following will be described in detail in combination with the accompanying - the accompanying Figure 1 - the accompanying Figure 3This application will be described in further detail.

[0031] This application discloses a well-stirred reaction vessel. (Refer to...) Figure 1 and Figure 2 A fully stirred reaction vessel includes a vessel body 1, a stirring motor 2, a stirring shaft 3, a sliding shaft 4, stirring blades 5, and a driving component 6. The stirring motor 2 is fixedly installed on the top of the vessel body 1, and the output shaft of the stirring motor 2 passes through the vessel body 1. The stirring shaft 3 is vertically arranged and fixedly installed on the output shaft of the stirring motor 2. The sliding shaft 4 is vertically arranged and slides along the vertical direction to be connected to the stirring shaft 3. The stirring blades 5 are coaxially arranged with the sliding shaft 4 and are fixedly installed on the sliding shaft 4. The driving component 6 is used to drive the sliding shaft 4 to slide back and forth along the vertical direction on the stirring shaft 3. An observation window 7 is provided on the vessel body 1 to facilitate the observation of the reaction of the material inside the vessel body 1.

[0032] Reference Figure 1 and Figure 2 The driving component 6 includes two drive motors 61, two cams 62, a rotating ring 63, and two connecting rods 64. The two connecting rods 64 are evenly distributed circumferentially along the axis of the sliding shaft 4. The length direction of the sliding shaft 4 is parallel to the radial direction of the vessel body 1. One end of the sliding shaft 4 is rotatably connected to the side wall of the sliding shaft 4. The rotating ring 63 is coaxially arranged with the vessel body 1 and abuts against the inner side wall of the vessel body 1. The other end of the sliding shaft 4 is rotatably connected to the inner side wall of the rotating ring 63. The outer wall of the rotating ring 63 is provided with an annular groove 65. Two drive motors 61 are evenly distributed circumferentially along the axis of the vessel body 1. The drive motors 61 are fixedly mounted on the outer wall of the vessel body 1. Two cams 62 correspond to the two drive motors 61. The cams 62 are fixedly mounted on the output shaft of the drive motors 61. The cams 62 are located in the annular groove 65 and abut against the inner top wall of the annular groove 65. A guide slope 631 is provided between the upper end face of the rotating ring 63 and the inner side wall of the rotating ring 63.

[0033] Reference Figure 2 and Figure 3 An auxiliary stirring blade 8 is provided on the connecting rod 64. The auxiliary stirring blade 8 has a through hole 81. The stirring blade 5 is provided with a linkage 9 that drives the connecting rod 64 to rotate. The linkage 9 includes two gears 91 and two racks 92. The two gears 91 correspond one-to-one with the two connecting rods 64. The gears 91 are coaxially arranged with the connecting rods 64 and are fixedly arranged on the connecting rods 64. The racks 92 are arranged vertically and correspond one-to-one with the two gears 91. The racks 92 are fixedly arranged on the stirring shaft 3 and mesh with the gears 91. An isolation cover 93 is provided on the sliding shaft 4. The stirring shaft 3 is slidably connected to the isolation cover 93. The gears 91 and racks 92 are both located inside the isolation cover 93.

[0034] The implementation principle of the reaction kettle with sufficient stirring provided by the embodiment of the application is as follows: the worker puts the material into the kettle body 1, and then starts the driving motor 61 and the stirring motor 2; the stirring motor 2 drives the stirring blade 5 to rotate through the stirring shaft 3 and the sliding shaft 4; the driving motor 61 drives the cam 62 to rotate; the cam 62 drives the rotating ring 63 to reciprocate in the vertical direction; the rotating ring 63 drives the stirring blade 5 to move, so that the layered materials can be quickly mixed and reacted; meanwhile, the linkage 9 drives the auxiliary stirring blade 8 to rotate, and the auxiliary stirring blade 8 is used for assisting the material stirring, thereby improving the stirring efficiency and the stirring range.

[0035] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so: equivalent changes made according to the structure, shape, principle of the application should be covered in the protection scope of the application.

Claims

1. A well-stirred reaction vessel characterized by: Including cauldron body (1), stirring motor (2), stirring shaft (3), sliding shaft (4), stirring blade (5) and driving part (6), the stirring shaft (3) is inserted into the cauldron body (1), the stirring motor (2) is used to drive the stirring shaft (3) rotation, the sliding shaft (4) is coaxial with the stirring shaft (3) Setting, the sliding shaft (4) is slidably connected to the stirring shaft (3), the stirring blade (5) is provided on the sliding shaft (4), the driving part (6) is used to drive the sliding shaft (4) reciprocating sliding along the length direction of the stirring shaft (3).

2. A reaction vessel with thorough mixing according to claim 1, characterized in that: The driving part (6) includes driving motor (61), cam (62), rotating ring (63) and connecting rod (64), the rotating ring (63) is coaxial with the cauldron body (1) Setting, the rotating ring (63) is abutted on the inner side wall of the cauldron body (1), the cam (62) is rotatably connected in the cauldron body (1), the cam (62) is used to lift the rotating ring (63), the driving motor (61) is used to drive the cam (62) rotation, one end of the connecting rod (64) is provided on the cam (62), the other end of the connecting rod (64) is provided on the sliding shaft (4).

3. A reaction vessel with thorough mixing according to claim 2, characterized in that: The upper end surface of the rotating ring (63) is provided with a guide slope (631) for reducing material retention.

4. A reaction vessel with thorough mixing according to claim 2, characterized in that: The connecting rod (64) is provided with an auxiliary stirring blade (8).

5. A reaction vessel with thorough mixing according to claim 4, characterized in that: The connecting rod (64) is rotatably connected to the sliding shaft (4), the stirring shaft (3) is provided with a linkage (9) for driving the connecting rod (64) rotation, the linkage (9) includes a gear (91) and a rack (92), the gear (91) is coaxial with the connecting rod (64) Setting, the gear (91) is provided on the connecting rod (64), the length of the rack (92) is parallel to the length direction of the stirring shaft (3), the rack (92) is provided on the stirring shaft (3), the rack (92) is engaged with the gear (91).

6. A reaction vessel with thorough mixing according to claim 5, characterized in that: The sliding shaft (4) is provided with an isolation cover (93), and the linkage (9) is located in the isolation cover (93).

7. A reaction vessel with thorough mixing according to claim 4, characterized in that: The auxiliary stirring blade (8) is provided with a through hole (81).

8. The reaction vessel of claim 1 wherein: The cauldron body (1) is provided with an observation window (7) for observing the reaction inside the cauldron body (1).

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