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CN-224220781-U - Sodium acetate crystallization device with separation filtering mechanism

CN224220781UCN 224220781 UCN224220781 UCN 224220781UCN-224220781-U

Abstract

The utility model relates to the technical field of sodium acetate crystallization, in particular to a sodium acetate crystallization device with a separation and filtration mechanism, which comprises a main machine body, a crystallization barrel, a filtration assembly and a multi-layer structure, wherein the main machine body comprises a lifting machine body capable of moving up and down, the crystallization barrel is used for crystallizing sodium acetate, the bottom of the crystallization barrel is also connected with a valve, the filtration assembly is arranged at the position, close to the crystallization barrel, of the main machine body and is positioned right above the crystallization barrel, the filtration assembly comprises a support frame and a rotating shaft arranged at the center of the support frame, the filtration assembly further comprises a filtration frame arranged on the support frame, and the filtration frame is of the multi-layer structure. The driving assembly is arranged on the lifting machine body and used for driving the filtering assembly to rotate. According to the utility model, the solution in the crystallization barrel is pumped into the filter frame by the circulating component, and sodium acetate is crystallized and separated by high-speed rotation of the filter frame, so that the rapid separation effect is realized, and the structure is simple.

Inventors

  • YE HONGYU
  • CHEN CANXIONG
  • CHEN YANXU

Assignees

  • 台山市新宁制药有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (8)

  1. 1. The sodium acetate crystallization device with the separation filtering mechanism is characterized by comprising a main body (1), a crystallization barrel (2) and a filtering assembly (5), wherein the main body (1) comprises a lifting machine body (14) capable of moving up and down, the crystallization barrel (2) is used for crystallizing sodium acetate, a valve (21) is further connected to the bottom of the crystallization barrel (2), the filtering assembly (5) is arranged at a position, close to the crystallization barrel (2), of the main body (1), the filtering assembly (5) is located right above the crystallization barrel (2), the filtering assembly (5) comprises a supporting frame (51) and a rotating shaft (511) arranged at the center of the supporting frame (51), the filtering assembly (5) further comprises a filtering frame (52) arranged on the supporting frame (51), the filtering frame (52) is of a multi-layer structure, the driving assembly (6) is arranged on the lifting machine body (14) and used for driving the filtering assembly (5) to rotate, and the circulating assembly (3) used for sucking solution in the crystallization barrel (2) into the filtering frame (52) is further arranged outside the main body (1).
  2. 2. A sodium acetate crystallization apparatus having a separation filter mechanism according to claim 1, wherein the filter frame (52) has a filter hole diameter gradually decreasing from inside to outside.
  3. 3. The sodium acetate crystallization device with a separation and filtration mechanism according to claim 1, wherein the filtration assembly (5) further comprises a support block (512) arranged on the support frame (51), a limit groove (5121) is formed in the support block (512), and a limit block (521) capable of being matched with the limit groove (5121) is further arranged outside the filtration frame (52).
  4. 4. A sodium acetate crystallization device with a separation and filtration mechanism according to claim 3, wherein the filtration assembly (5) further comprises a pressing block (53) capable of pressing the filtration frame (52) on the support block (512), and a screw (531) is rotatably arranged on the pressing block (53), and the screw (531) is in threaded engagement with the support frame (51).
  5. 5. A sodium acetate crystallization apparatus having a separation filter mechanism according to claim 1, wherein the driving assembly (6) comprises a driven pulley (63) connected with the rotation shaft (511), the driving assembly (6) further comprises a rotation driving member (61) fixed at one end of the lifting body (14) far away from the main body (1), an output end of the rotation driving member (61) is connected with a driving pulley (62), and the driving pulley (62) is connected with the driven pulley (63) through a belt.
  6. 6. The sodium acetate crystallization device with a separation and filtration mechanism according to claim 1, wherein a protective cover (4) is arranged outside the filtration assembly (5), a quick-release mechanism (41) is arranged on the protective cover (4), and the protective cover (4) is connected with the bottom of the lifting machine body (14) through the quick-release mechanism (41).
  7. 7. The sodium acetate crystallization device with a separation and filtration mechanism according to claim 1, wherein the circulation assembly (3) comprises a circulation pump (31) arranged outside the crystallization barrel (2), a liquid inlet end of the circulation pump (31) is connected with a feeding pipe (311) which can be connected with a valve (21), a liquid outlet end of the circulation pump (31) is connected with a discharging pipe (312), the inside of the rotation shaft (511) is hollow, and the discharging pipe (312) extends from the top of the rotation shaft (511) into the filtration frame (52).
  8. 8. The sodium acetate crystallization device with the separation and filtration mechanism according to claim 1, wherein the main body (1) comprises a base (11), a sleeve (12) is arranged at the top of the base (11), the sleeve (12) is in sliding fit with the lifting body (14), a hydraulic mechanism for driving the lifting body (14) to move up and down is further arranged in the sleeve (12), and a protecting piece (13) for limiting the crystallization barrel (2) is further arranged outside the sleeve (12).

Description

Sodium acetate crystallization device with separation filtering mechanism Technical Field The utility model relates to the technical field of sodium acetate crystallization, in particular to a sodium acetate crystallization device with a separation and filtration mechanism. Background Sodium acetate is used as an important organic chemical raw material and has wide application in a plurality of fields of printing and dyeing, medicine, sewage treatment and the like, and the quality and the production efficiency of a crystallization product directly influence the development of related industries. In the sodium acetate production process, a crystallization device is a key device for realizing separation and crystallization of sodium acetate from a solution, and a separation and filtration mechanism plays a decisive role in the purity and yield of a final product. The existing crystallization device uses a plate-and-frame filter press to carry out filtration separation, and after the plate-and-frame filter press runs for a long time, filter cloth is easy to block, so that the filtration efficiency is greatly reduced, the filter cloth needs to be replaced frequently, and the production cost and the shutdown maintenance time are increased. Disclosure of utility model The utility model aims to provide a sodium acetate crystallization device with a separation and filtration mechanism, which adopts a circulation component to pump solution in a crystallization barrel into a filtration frame, and enables sodium acetate to be separated by high-speed rotation of the filtration frame, thereby realizing the effect of rapid separation and having a simple structure. In order to solve the problems in the prior art, the utility model provides a sodium acetate crystallization device with a separation and filtration mechanism, which comprises a main body, wherein the main body comprises a lifting body capable of moving up and down; the crystallization device comprises a crystallization barrel, a filtering component and a multi-layer structure, wherein the crystallization barrel is used for crystallizing sodium acetate, the bottom of the crystallization barrel is also connected with a valve, the filtering component is arranged at the position, close to the crystallization barrel, of a main machine body and is positioned right above the crystallization barrel, the filtering component comprises a support frame and a rotating shaft arranged at the center of the support frame, and the filtering component further comprises a filtering frame arranged on the support frame. The driving assembly is arranged on the lifting machine body and used for driving the filtering assembly to rotate, and a circulating assembly used for sucking the solution in the crystallization barrel into the filtering frame is further arranged outside the main machine body. Preferably, the filter frame has a filter hole diameter gradually decreasing from the inside to the outside. Preferably, the filter component further comprises a supporting block arranged on the supporting frame, a limiting groove is formed in the supporting block, and a limiting block matched with the limiting groove is further arranged outside the filter frame. Preferably, the filter assembly further comprises a pressing block capable of pressing the filter frame on the supporting block, a screw is rotatably arranged on the pressing block, and the screw is meshed with the supporting frame through threads. Preferably, the driving assembly comprises a driven belt wheel connected with the rotating shaft, the driving assembly further comprises a rotary driving piece fixed at one end of the lifting machine body far away from the main machine body, and the output end of the rotary driving piece is connected with a driving belt wheel which is connected with the driven belt wheel through a belt. Preferably, the outside of filter component is provided with the protection casing, be provided with quick detach mechanism on the protection casing, the protection casing passes through quick detach mechanism and links to each other with the bottom of lift organism. Preferably, the circulating assembly comprises a circulating pump arranged outside the crystallization barrel, a liquid inlet end of the circulating pump is connected with a feeding pipe which can be connected with a valve, a liquid outlet end of the circulating pump is connected with a discharging pipe, the inside of the rotating shaft is hollow, and the discharging pipe extends into the filtering frame from the top of the rotating shaft. Preferably, the main machine body comprises a base, the top of the base is provided with a sleeve, the sleeve is in sliding fit with the lifting machine body, a hydraulic mechanism for driving the lifting machine body to move up and down is further arranged in the sleeve, and a protecting piece for limiting the crystallization barrel is further arranged outside the sleeve. Compared with the prior art, the uti