Reciprocating paddleless extraction device

Abstract

The utility model discloses a reciprocating type paddleless extraction device, which comprises a material bin, output pipes and circulation pipes are symmetrically and fixedly arranged at the top of the material bin, an upper filter plate is arranged at the inner top of the material bin, a lower filter plate is arranged below the upper filter plate, and the movement of the reciprocating piston forcibly generates turbulent flow, so that the solvent and the material are fully contacted in sharp collision and intersection, and the dissolution of the solvent is accelerated.

Claims

1. A reciprocating bladeless extraction device, characterized in that, include: Material bin (1), the top of which is symmetrically fixed with an output pipe (103) and a circulation pipe (104); The material silo (1) is provided with an upper filter plate (102) at the top of its interior. A lower filter plate (101) is provided below the upper filter plate (102). A reciprocating piston (105) is provided below the lower filter plate (101). A one-way valve (109) is symmetrically provided at the top of the reciprocating piston (105). A guide rod (106) is fixedly provided at the bottom of the reciprocating piston (105). The reciprocating piston (105) is slidably disposed inside the material silo (1). A drive wheel (108) is slidably disposed at the other end of the guide rod (106). A reciprocating groove (107) for the reciprocating lifting and lowering of the guide rod (106) is opened on the end face of the drive wheel (108). A sliding column is fixedly disposed at the end of the guide rod (106). The sliding column is slidably disposed inside the reciprocating groove (107). The drive wheel (108) is externally connected to a motor. Solvent tank (2) is fixedly installed at the other end of the circulation pipe (104).

2. The reciprocating bladeless extraction device according to claim 1, characterized in that, A heating temperature control device (203) is provided on one side of the solvent tank (2). A solvent inlet (201) and a first one-way valve (202) are provided at the top of the solvent tank (2). A return pipe (204) is fixedly provided at the bottom of the solvent tank (2). The return pipe (204) is fixedly provided at the bottom of the material silo (1). A one-way valve (109) is provided at the connection between the output pipe (103), the circulation pipe (104) and the return pipe (204) and the material silo (1).

3. The reciprocating bladeless extraction device according to claim 1, characterized in that, A valve (205) is provided on the outer side of one end of the output pipe (103), the circulation pipe (104), and the return pipe (204).

4. The reciprocating bladeless extraction device according to claim 1, characterized in that, A filter chamber (303) is fixedly installed at the other end of the output pipe (103). A filter element (305) is installed inside the filter chamber (303). A drain port (304) is installed on the outside of the filter chamber (303). A storage tank (3) is installed at the bottom of the filter chamber (303). The storage tank (3) and the filter chamber (303) are connected by a connecting pipe. An outlet pipe (301) is fixedly installed at the bottom of the storage tank (3). A valve (205) is installed on the outside of the outlet pipe (301). A second one-way air valve (302) is installed at the top of the storage tank (3).

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