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Cloth bag filter with self-cleaning function

A cloth bag filter and self-cleaning technology, which is applied in the direction of gravity filter, fixed filter element filter, filter circuit, etc., can solve the problems that the filtering effect of the filter and the life of the filter affect the processing operation, etc., and achieve light weight, prolong life, Guarantee the effect of filtering effect

Pending Publication Date: 2022-07-05
浙江三有精密机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to address the deficiencies of the prior art and provide a bag filter with self-cleaning function, including a tank body, a flange cover arranged on the top of the tank body and a filter mechanism arranged inside the tank body. The tank body is provided with a transmission mechanism, and a cleaning mechanism is provided on one side of the filter mechanism. In the filter mechanism, a filter inner core, an inner core sleeve and a cloth bag are set in sequence, and a rotating assembly and a lifting assembly are arranged in the transmission mechanism. The air blowing assembly and the collecting assembly are arranged in the mechanism, and a partition a and a partition b are arranged in the collecting assembly, and a collection cavity is opened in the partition a and the partition b. The effective collection of impurities left during the process affects the filtering effect and life of the filter, and the backflow of impurities further affects the processing operations

Method used

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  • Cloth bag filter with self-cleaning function
  • Cloth bag filter with self-cleaning function
  • Cloth bag filter with self-cleaning function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] like Figure 1 to Figure 8 As shown, a bag filter with self-cleaning function includes a tank body 1, a flange cover 2 arranged on the top of the tank body 1, and a filter mechanism 3 arranged inside the tank body 1. The tank body 1 is provided with a transmission mechanism 4. A cleaning mechanism 5 is provided on one side of the filter mechanism 3. The filter mechanism 3 includes a filter inner core 31, an inner core sleeve 32 and a cloth bag 33 that are sleeved in sequence. The transmission mechanism 4 includes a rotating assembly 41 and a lifting assembly 42. The cleaning mechanism 5 includes The air blowing assembly 51 and the collecting assembly 52. ​​The collecting assembly 52 includes a baffle a521 and a baffle b522. The baffle a521 and b522 are both provided with a collection cavity 523. The baffle a521 and b522 are driven by the lifting assembly 42. The outer rings of the filter inner core 31 and the inner core sleeve 32 are respectively blocked and rotated und...

Embodiment 2

[0040] like Figure 7 As shown in the figure, the same or corresponding parts as in the first embodiment are marked with the corresponding reference numerals as in the first embodiment. For the sake of brevity, only the differences from the first embodiment are described below; the difference between the second embodiment and the first embodiment The point is: the air inlet 16 is provided with a one-way valve 16; by setting the one-way valve 16, the air inlet 16 can only allow gas to enter in one direction, so as to prevent impurities in the tank 1 from falling into the air inlet pipe a513 and the air inlet pipe B514 and air intake pipe c515 affect the work and safety of the equipment.

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Abstract

The invention relates to a cloth bag filter with a self-cleaning function, which comprises a tank body, a flange cover and a filtering mechanism, a transmission mechanism is arranged on the tank body, a cleaning mechanism is arranged on one side of the filtering mechanism, the filtering mechanism comprises a filtering inner core, an inner core sleeve and a cloth bag which are sequentially sleeved, and the transmission mechanism comprises a rotating assembly and a lifting assembly. The cleaning mechanism comprises an air blowing assembly and a collecting assembly, the collecting assembly comprises a partition plate a and a partition plate b, the partition plate a and the partition plate b are each internally provided with a collecting cavity, and the partition plate a and the partition plate b are driven by the lifting assembly to block the filter inner core and the outer ring of the inner core sleeve correspondingly and driven by the rotating assembly to rotate; the air blowing assembly blows impurities on the filtering inner core and the inner core sleeve into the collecting cavity to be collected in the rotating process of the partition plate a and the partition plate b; the problems that in the prior art, impurities left during filtering cannot be effectively collected and cleaned in time, and the filtering effect and service life of the filter and follow-up machining operation are affected are solved.

Description

technical field [0001] The invention relates to the technical field of filtering equipment, in particular to a bag filter with self-cleaning function. Background technique [0002] The machining lathe needs to use the cutting fluid to remove the cutting heat on the tool and the workpiece during cutting, which is used to reduce the friction during the cutting process and reduce the cutting temperature, so as to improve the tool life, processing quality and production efficiency. Based on the production concept of energy saving, environmental protection and recyclability, it is often necessary to recycle the cutting fluid through a filter. The bag filter is widely used because of its small size, simple and flexible operation, high efficiency and energy saving. Impurities cannot be effectively cleaned during sewage filtration, and they are easy to remain in the bag and tank, affecting the life of the bag and filter, and many impurities cannot be collected and easily returned to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D36/04B01D29/27B01D29/60B01D29/66B01D29/94B23Q11/10
CPCB01D36/045B01D29/27B01D29/606B01D29/661B01D29/94B23Q11/1069
Inventor 刘勇气
Owner 浙江三有精密机械有限公司
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