A chemical reaction kettle

Abstract

The utility model belongs to the technical field of reaction kettle, especially relates to a chemical industry reaction kettle, include: kettle body, stirring shaft, lid, rotary drive source, adjusting mechanism, feeding pipe, discharge pipe and pump body, the kettle body has the reaction chamber in it, be provided with stirring shaft in the reaction chamber, be provided with vane on stirring shaft, the bottom of kettle body is provided with the discharge pipe of intercommunication reaction chamber, the lid sets up at the top of kettle body, be provided with the feeding port of intercommunication reaction chamber on the lid, the upper end of stirring shaft extends to the outside of kettle body after penetrating the lid, stirring shaft can slide in the axial direction relative to the lid, stirring shaft can rotate relative to the lid, rotary drive source can drive stirring shaft rotation, adjusting mechanism can drive rotary drive source and stirring shaft reciprocating motion in the axial direction of stirring shaft, feeding pipe connects feeding port and raw material container, one end of discharge pipe connects discharge pipe, pump body can drive feeding pipe feeding respectively, and drive discharge pipe discharge, compared with the prior art, the reaction kettle of the utility model realizes feeding and discharge through optimizing reaction kettle structure, adopts single pump, and designs the stirring shaft that can move axially, makes the stirring range cover entire reaction chamber, improves mixing uniformity.

Claims

1. A chemical reaction vessel, characterized by, include: The vessel body (1) has a reaction chamber (101) inside, a stirring shaft (2) is provided in the reaction chamber (101), a blade (3) is provided on the stirring shaft (2), and a discharge pipe (4) communicating with the reaction chamber (101) is provided at the bottom of the vessel body (1). The cover (5) is located on the top of the vessel body (1). The cover (5) is provided with a feeding port (6) that communicates with the reaction chamber (101). The upper end of the stirring shaft (2) passes through the cover (5) and extends to the outside of the vessel body (1). The stirring shaft (2) can slide relative to the cover (5) in the axial direction and can rotate relative to the cover (5). A rotary drive source (7) is provided, which can drive the stirring shaft (2) to rotate. An adjustment mechanism is provided, which can drive the rotary drive source (7) and the stirring shaft (2) to reciprocate in the axial direction of the stirring shaft (2); Feeding pipe, the feeding pipe being connected to the feeding port (6) and the raw material container (T); A discharge pipe, one end of which is connected to the discharge pipe (4); The pump body (B) can drive the feeding pipe to feed materials and drive the discharge pipe to discharge materials.

2. The chemical reaction vessel of claim 1, wherein: The feeding pipe includes a first feeding pipe (901) and a second feeding pipe (902). One end of the first feeding pipe (901) is connected to the feeding port (6), and the other end of the feeding port (6) is connected to the outlet end of the pump body (B). A first feeding valve (903) is provided on the first feeding pipe (901). One end of the second feeding pipe (902) is connected to the raw material container (T), and the other end of the second feeding pipe (902) is connected to the inlet end of the pump body (B). A second feeding valve (904) is provided on the second feeding pipe (902). The discharge pipe (4) is provided with a discharge valve (1003). The discharge pipe includes a first discharge pipe (1001) and a second discharge pipe (1002). One end of the first discharge pipe (1001) is connected to the discharge pipe (4), and the other end of the first discharge pipe (1001) is connected to the inlet end of the pump body (B). One end of the second discharge pipe (1002) is connected to the outlet end of the pump body (B). The second discharge pipe (1002) is provided with a discharge valve (1004).

3. The chemical reaction vessel of claim 2, wherein: The first feeding pipe (901) and the second discharging pipe (1002) are connected to the outlet end of the pump body (B) simultaneously via a three-way pipe.

4. The chemical reaction vessel of claim 3, wherein: The second feeding pipe (902) and the first discharging pipe (1001) are simultaneously connected to the inlet end of the pump body (B) via a three-way pipe.

5. The chemical reaction vessel of claim 1, wherein, The adjustment mechanism includes: A fixing bracket (801) is provided on the cover (5); Mounting plate (802), the mounting plate (802) is used to mount the rotary drive source (7); A drive cylinder (803) is mounted on the fixed frame (801), and the output rod of the drive cylinder (803) is connected to the mounting plate (802).

6. The chemical reaction vessel of claim 1, wherein: A protective seat (11) is provided on the cover (5). A through hole (12) is provided in the middle of the protective seat (11). The through hole (12) penetrates the bottom surface of the cover (5). The stirring shaft (2) is located in the through hole (12). A retaining sleeve (13) is provided in the through hole (12). The inner wall of the retaining sleeve (13) contacts the side wall of the stirring shaft (2). The retaining sleeve (13) can seal both sides of the through hole (12). The retaining sleeve (13) can allow the stirring shaft (2) to rotate and move axially.

7. The chemical reaction vessel of claim 6, wherein: One end of the protective seat (11) is provided with a mounting groove (14), the mounting groove (14) is coaxially distributed with the through hole (12), and the retaining sleeve (13) is detachably disposed in the mounting groove (14).

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