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CN-224220976-U - Drawer type filter box capable of preventing spontaneous combustion

CN224220976UCN 224220976 UCN224220976 UCN 224220976UCN-224220976-U

Abstract

The application relates to the technical field of fluid filtering devices, in particular to an anti-spontaneous-combustion drawer type filtering box which comprises a supporting structure, a filtering structure, a flow guiding structure and a spraying structure, wherein the filtering structure is arranged on the supporting structure, the supporting structure comprises a supporting bracket, the supporting bracket is provided with a plurality of air-passing channels, the filtering structure comprises a plurality of filtering pieces arranged between the air-passing channels, the flow guiding structure comprises a plurality of shielding plates arranged on the air-passing channels, the shielding plates and the filtering pieces are enclosed to form the filtering channels, the spraying structure comprises a spraying pipeline arranged on the supporting bracket and a plurality of spraying heads arranged on the spraying pipeline, and the spraying heads face the filtering pieces. The spray structure is provided with the spray headers facing the filter element through the spray pipeline, when the temperature of the filter element is increased, the spray headers can timely spray cooling liquid to the filter element so as to radiate heat and cool the filter element, the filter element is prevented from being burnt due to continuous increase of the temperature, and the safety and the use stability of the filter box are improved.

Inventors

  • XU ZHENGPENG

Assignees

  • 东莞市鹏锦机械科技有限公司

Dates

Publication Date
20260512
Application Date
20250606

Claims (7)

  1. 1. The self-ignition-preventing drawer type filter box is characterized by comprising a support structure (1), a filter structure (2), a flow guide structure (3) and a spray structure (4), wherein the filter structure (2), the flow guide structure (3) and the spray structure (4) are arranged on the support structure (1), the support structure (1) comprises a support bracket (11), the support bracket (11) is provided with a plurality of air-filtering passages (111), the filter structure (2) comprises a plurality of filter pieces arranged between the air-filtering passages (111), the flow guide structure (3) comprises a plurality of shielding plates (31) arranged between the air-filtering passages (111), the shielding plates (31) and the filter pieces are enclosed to form the filter passages, the spray structure (4) comprises a spray pipeline (41) arranged on the support bracket (11) and a plurality of spray heads (42) arranged on the spray pipeline (41), and the spray heads (42) face the filter pieces.
  2. 2. The self-ignition-preventing drawer type filter box according to claim 1, wherein the spraying structure (4) further comprises a spraying groove (43) arranged on the supporting bracket (11) and a discharge pipeline (44) connected to the spraying groove (43), and the spraying groove (43) is positioned below a plurality of filter pieces.
  3. 3. The self-ignition-preventing drawer type filter box according to claim 1, wherein three air passages (111) are respectively an upper air passage, a middle air passage and a lower air passage, and three shielding plates (31) are respectively an upper shielding plate arranged on the upper air passage, a middle shielding plate arranged on the middle air passage and a lower shielding plate arranged on the lower air passage.
  4. 4. A self-ignition-preventing drawer type filter box as claimed in claim 3, wherein the flow guiding structure (3) further comprises a flow guiding plate (32), the flow guiding plate (32) is arranged on the upper air channel and the lower air channel, and the flow guiding plate (32) is arranged in a circular arc transition mode.
  5. 5. The spontaneous combustion preventing drawer type filter box as claimed in any one of claims 1 to 4, wherein the supporting structure (1) further comprises a drawer cabinet body (12) arranged on the supporting bracket (11), the drawer cabinet body (12) is slidably connected with the supporting bracket (11), and the filter element is arranged in the drawer cabinet body (12).
  6. 6. The spontaneous combustion prevention drawer type filter box according to claim 5, wherein the drawer cabinet (12) is provided with a conducting plate (13), and the conducting plate (13) is provided with a plurality of conducting holes (131) for allowing fluid to pass through.
  7. 7. The self-ignition-preventing drawer-type filter box according to claim 1, further comprising a detection structure (5), wherein the detection structure (5) comprises a temperature detector (51) arranged on the support bracket (11).

Description

Drawer type filter box capable of preventing spontaneous combustion Technical Field The application relates to the technical field of fluid filtering devices, in particular to an anti-spontaneous combustion drawer type filter box. Background The filter box is a device for filtering harmful substances in fluid, the fluid is introduced into the filter box, the fluid flows in the filter box and passes through an adsorption piece in the filter box, and the adsorption piece adsorbs the harmful substances in the fluid to achieve the filtering effect. However, the adsorbing elements need to be stacked to ensure the adsorption effect, when the adsorbing elements adsorb harmful substances, fluid continuously passes through the adsorbing elements, kinetic energy of the fluid is continuously converted into heat energy to release heat, the adsorbing elements are difficult to dissipate heat, the temperature of partial areas of the adsorbing elements is continuously increased, combustion can be initiated when the temperature of the areas is close to the ignition point, and potential safety hazards exist. Disclosure of utility model The application aims to provide a self-ignition-preventing drawer type filter box, which aims to solve the problem that the filter box in the related art is difficult to heat and easy to burn, and improve the safety and stability of the filter box. The embodiment of the application provides an anti-spontaneous combustion drawer type filter box, which comprises a supporting structure, a filter structure, a flow guiding structure and a spraying structure, wherein the filter structure, the flow guiding structure and the spraying structure are arranged on the supporting structure, the support structure comprises a support bracket, the support bracket is provided with a plurality of air-passing channels, the filter structure comprises a plurality of filter pieces arranged between the air-passing channels, the flow guiding structure comprises a plurality of shielding plates arranged on the air-passing channels, the shielding plates and the filter pieces are enclosed to form the filter channels, the spraying structure comprises a spraying pipeline arranged on the support bracket and a plurality of spraying heads arranged on the spraying pipeline, and the spraying heads face the filter pieces. Further, the spraying structure further comprises a spraying groove arranged on the supporting bracket and a discharge pipeline connected to the spraying groove, and the spraying groove is positioned below the plurality of filtering pieces. Further, the three air passage channels are respectively an upper air passage, a middle air passage and a lower air passage, and the three shielding plates are respectively an upper shielding plate arranged on the upper air passage, a middle shielding plate arranged on the middle air passage and a lower shielding plate arranged on the lower air passage. Further, the flow guiding structure further comprises a flow guiding plate, the flow guiding plate is arranged on the upper air channel and the lower air channel, and the flow guiding plate is in arc transition. Further, the support structure further comprises a drawer cabinet body arranged on the support bracket, the drawer cabinet body is in sliding connection with the support bracket, and the filter element is arranged in the drawer cabinet body. Further, the drawer cabinet body is provided with a conducting plate, and the conducting plate is provided with a plurality of conducting holes for allowing fluid to pass through. Further, the temperature sensor further comprises a detection structure, wherein the detection structure comprises a temperature detector arranged on the support bracket. The application has the beneficial effects that: 1. According to the self-ignition-preventing drawer type filter box, the filter structure, the flow guide structure and the spraying structure are arranged on the support structure, so that the moving distance of fluid in the filter box can be effectively increased under the action of the flow guide structure, the contact time of the fluid with the filter piece is increased, the filtering effect of the fluid is improved, meanwhile, the spraying structure is provided with the spray heads facing the filter piece on the spraying pipeline, and when the temperature of the filter piece is increased, the spray heads can spray cooling liquid to the filter piece in time, so that the filter piece is cooled, combustion caused by continuous temperature increase of the filter piece is avoided, and the safety and the service stability of the filter box are improved. 2. According to the self-ignition-preventing drawer type filter box, the drawer cabinet body is arranged on the support bracket to accommodate the filter element, the filter element is supported in the drawer cabinet body, the drawer cabinet body is provided with the conducting plate to enable fluid to pass through, operation can be convenie