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CN-224220843-U - Filter chassis with blowback function

CN224220843UCN 224220843 UCN224220843 UCN 224220843UCN-224220843-U

Abstract

The utility model belongs to the technical field of filtering equipment, and particularly relates to a filtering chassis with a back blowing function, which comprises a chassis, a filter cover and a filter cover, wherein the chassis is provided with a collecting plate; the support plate is provided with a plurality of through holes, a collection cavity is formed between the support plate and the collection plate and above the chassis, the filter piece is fixed above the support plate, the upper surface of the collection plate is fixedly provided with a purging pipeline, the purging pipeline is provided with a plurality of purging holes, and the lower end of the collection plate is connected with a conveying pipeline connected with the purging pipeline. According to the utility model, the purging structure of the filter chassis is improved, the purging pipeline is fixed on the upper surface of the collecting plate, a plurality of purging holes are formed in the purging pipeline, and the conveying pipeline for connecting the purging pipeline with the purging pipeline is used for realizing that a purging medium firstly enters the collecting cavity, and then the filter piece is purged through the supporting plate, so that the maximized purging surface is realized, the purging efficiency is improved, and the connection of the purging pipeline is more convenient.

Inventors

  • XIN DANDAN
  • XIE HONGBO
  • YIN ZHICHAO
  • LIN BAOKANG
  • CHEN JINGBO

Assignees

  • 浙江亚光科技股份有限公司

Dates

Publication Date
20260512
Application Date
20250603

Claims (10)

  1. 1. A filter chassis with blowback function, comprising: a chassis (1) having a collecting plate (101); the support disc (2) is provided with a plurality of through holes (201), is arranged above the chassis (1) and forms a collecting cavity with the collecting plate (101); the filter element (3) is fixed above the supporting disc (2); The device is characterized in that a purging pipeline (4) is fixed on the upper surface of the collecting plate (101), a plurality of purging holes (401) are formed in the purging pipeline (4), and a conveying pipeline (5) connected with the purging pipeline (4) is connected to the lower end of the collecting plate (101).
  2. 2. The filter chassis with back flushing function according to claim 1, characterized in that the purge pipe (4) comprises a number of first purge pipes (402) extending in the radial direction of the chassis (1).
  3. 3. The filter chassis with the back flushing function as set forth in claim 2, wherein a mother liquor collecting hole (102) is formed in the center of the collecting plate (101), the upper surface of the collecting plate (101) is a conical surface with the center height lower than the peripheral height, and a plurality of first purge pipes (402) are uniformly distributed on the periphery of the mother liquor collecting hole (102) and are spaced from the mother liquor collecting hole (102) at a certain distance.
  4. 4. The filter chassis with back flushing function according to claim 3, wherein the inner end of the first purge pipe (402) close to the mother liquor collecting hole (102) is provided with a discharge port for connecting with a mother liquor discharge pipeline.
  5. 5. The filter chassis with back flushing function according to claim 2, characterized in that the conveying pipe (5) is connected to the outer end of the first purge pipe (402).
  6. 6. The filter chassis with the back flushing function according to claim 2, wherein the flushing pipeline (4) comprises a second flushing pipe (403) connected to the outer end of the first flushing pipe (402), the conveying pipeline (5) is located at the lower end of the second flushing pipe (403) and connected with the second flushing pipe (403), the second flushing pipe (403) is connected with at least two first flushing pipes (402), and the second flushing pipe (403) is in a circular arc shape or a round shape concentric with the mother liquor collecting hole (102).
  7. 7. The filter chassis with back flushing function according to any one of claims 1 to 6, wherein the purge holes (401) are arranged obliquely relative to the center line of the conveying pipeline (5) and distributed on two sides of the center line of the conveying pipeline (5).
  8. 8. The filter chassis with back blowing function according to any one of claims 1 to 6, wherein the conveying pipeline (5) is integrally formed with the collecting plate (101) and is arranged in a protruding manner relative to the surface of the collecting plate (101).
  9. 9. The filter chassis with the back blowing function according to any one of claims 1 to 6, wherein a plurality of supporting blocks (7) are fixed on the collecting plate (101), and the upper end surfaces of the supporting blocks (7) are attached to the lower end surface of the supporting plate (2).
  10. 10. The filter chassis with blowback function according to any one of claims 1 to 6, wherein at least one group of fixing components (6) is connected between the collecting plate (101) and the supporting plate (2), the fixing components (6) comprise a connecting block (601), a connecting pipe (602), a connecting screw (603) and a limiting block (604), the connecting block (601) is fixedly connected to the bottom of the supporting plate (2), the connecting pipe (602) is fixedly connected to the collecting plate (101), the connecting screw (603) penetrates through the connecting pipe (602) and two ends of the connecting screw (603) are respectively connected with the connecting block (601) and the limiting block (604), and the connecting screw (603) is in threaded connection with the connecting block (601) and/or the limiting block (604) to enable the connecting block (601), the connecting pipe (602) and the limiting block (604) to be in butt limiting.

Description

Filter chassis with blowback function Technical Field The utility model belongs to the technical field of filtering equipment, and particularly relates to a filtering chassis with a back blowing function. Background The filtering, washing and drying equipment is equipment for finishing the processes of filtering, washing, drying and the like of materials in a tank body so as to avoid the pollution of the materials by foreign matters or microorganisms. In the running process of the filtering, washing and drying equipment, the condition of high viscosity of materials is often encountered, when the equipment is used for drying under the condition, the materials are easy to agglomerate due to the high viscosity, so that the drying effect and the efficiency are limited, and when the equipment is used for filtering, the material with the high viscosity is easy to generate a bridging phenomenon so as to influence the filtering effect and the efficiency, so that the traditional equipment is difficult to overcome the problems. The inventor previously issued patent CN202111571634.9 discloses a filter chassis with a back blowing function, which comprises a base, wherein the upper end of the chassis is provided with a filter element and a pore plate supported below the filter element, the base is fixedly provided with a plurality of purging pipelines, one end of each purging pipeline is used as a purging end and extends to the bottom of the filter element, and the other end of each purging pipeline is used as an air inlet end and extends downwards to the outside of the base. Above-mentioned technical scheme, purge the pipeline and directly extend to the filter bottom and purge, every purge the pipeline can purge the regional extremely limited, and purge efficiency is lower, if need realize the purging of bigger scope, need set up the purge pipeline of more quantity, the cost is higher to make chassis below purge the connection of pipeline comparatively loaded down with trivial details. Disclosure of utility model The utility model aims to overcome the defects and the shortcomings of the prior art and provides a filter chassis with a back blowing function. The technical scheme adopted by the utility model is as follows, a filter chassis with a back blowing function comprises: a chassis having a collection plate; The support disc is provided with a plurality of through holes, and a collecting cavity is formed between the support disc and the collecting plate and is arranged above the chassis; the filter piece is fixed above the supporting disc; The collecting plate is fixedly provided with a purging pipeline on the upper surface, the purging pipeline is provided with a plurality of purging holes, and the lower end of the collecting plate is connected with a conveying pipeline connected with the purging pipeline. The purge pipe comprises a plurality of first purge pipes extending along the radial direction of the chassis. The collecting plate center department is equipped with the mother liquor and collects the hole, collecting plate upper surface is the central altitude and is less than the conical surface of peripheral height, and a plurality of first purge tube evenly distributed just collects Kong Xiangge certain interval with the mother liquor in the periphery of mother liquor collecting the hole. And the inner end of the first purging pipe, which is close to the mother liquor collecting hole, is provided with a discharge outlet for being connected with a mother liquor discharge pipeline. The conveying pipeline is connected to the outer end of the first purging pipe. The purging pipeline comprises a second purging pipe connected to the outer end of the first purging pipe, the conveying pipeline is located at the lower end of the second purging pipe and connected with the second purging pipe, the second purging pipe is connected with at least two first purging pipes, and the second purging pipe is circular arc-shaped or circular and concentric with the mother liquid collecting hole. The purging holes are obliquely arranged relative to the central line of the conveying pipeline and distributed on two sides of the central line of the conveying pipeline. The conveying pipeline and the collecting plate are integrally formed and are arranged in a protruding mode relative to the surface of the collecting plate. A plurality of supporting blocks are fixed on the collecting plate, and the upper end faces of the supporting blocks are attached to the lower end faces of the supporting plates. The fixed subassembly includes connecting block, connecting pipe, connecting screw rod, stopper, connecting block fixed connection is in the supporting disk bottom, connecting pipe fixed connection is on the collecting plate, connecting screw rod passes connecting pipe and its both ends and connects connecting block and stopper respectively, connecting screw rod makes connecting block, connecting pipe, stopper three butt spacing with connect