Filter capable of being quickly replaced

Abstract

The utility model discloses a filter capable of being quickly replaced, and belongs to the technical field of filters. The utility model discloses a filter capable of being quickly replaced. The filter comprises a filter body and a support frame, the filter body is fixedly connected with the support frame; the end cover abuts against the filter body; the guide ring is fixedly connected with the filter body; the connecting ring is fixedly connected with the end cover; the first rotating ring is rotationally connected with the filter body; the first sliding block is in radial sliding connection with the guide ring; the two ends of the first spring are fixedly connected with the first sliding block and the guide ring respectively; the clamping block is fixedly connected with the first sliding block; the transmission column is fixedly connected with the first sliding block; the first rotating ring is provided with a transmission groove; the transmission column is located in the transmission groove and matched with the transmission groove. The filter has the beneficial effect that the filter capable of being quickly replaced is provided.

Description

Technical Field

[0001] This application relates to the field of filter technology, and more specifically, to a quick-replaceable filter. Background Technology

[0002] Currently, filters on the market are generally made by assembling filter media into filter elements and then placing them into a stainless steel outer cylinder. These types of filters are widely used, especially in the beverage and electronics industries.

[0003] There are various filter devices on the market, but these devices generally have filter elements that are fixed inside the filter. When it is necessary to take out tools to loosen the bolts on the filter one by one and then replace the filter element, the operation is relatively troublesome.

[0004] Therefore, a filter with quick replacement is provided. Utility Model Content

[0005] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0006] To address the technical problems mentioned in the background section, some embodiments of this application provide a quick-replaceable filter, comprising: a filter body and a support frame; the filter body being fixedly connected to the support frame; an end cap abutting against the filter body; a guide ring being fixedly connected to the filter body; a connecting ring being fixedly connected to the end cap; a first rotating ring being rotatably connected to the filter body; a first slider being radially slidably connected to the guide ring; a first spring having its two ends fixedly connected to the first slider and the guide ring respectively; a locking block being fixedly connected to the first slider; and a transmission column being fixedly connected to the first slider; wherein the first rotating ring is provided with a transmission groove; and the transmission column is located within the transmission groove and cooperates with the transmission groove.

[0007] Furthermore, the transmission column is located at one end of the first slider; the locking block is located at one end of the first slider.

[0008] Furthermore, the connecting ring includes a clearance groove; the clearance groove allows the locking block to pass through.

[0009] Furthermore, the connecting ring includes a slot; the locking block engages with the slot.

[0010] Furthermore, the card slot is connected to the anti-airway slot.

[0011] Furthermore, the guide ring is provided with a first groove extending radially along the guide ring; the first slider moves along the first groove.

[0012] Furthermore, the filter body includes a guide groove; the first rotating ring portion is located within the guide groove and rotates along the guide groove.

[0013] Furthermore, the filter body includes an inlet and an outlet; the inlet is located at the upper end of the filter body; and the outlet is located on one side of the filter body.

[0014] Furthermore, the filter body includes a mounting groove; the end cap portion is located within the mounting groove.

[0015] Furthermore, the support frame is located below the filter body and is fixed to the filter body by welding.

[0016] The beneficial effect of this application is that it provides a specific and quickly replaceable filter. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram:

[0020] Figure 1 This is an overall schematic diagram based on an embodiment of this application;

[0021] Figure 2 This is a structural schematic diagram of a part of an embodiment, mainly showing the structure of the end cap;

[0022] Figure 3 yes Figure 2 The enlarged view of part A mainly shows the structure of the card block and card slot;

[0023] Figure 4 This is a structural schematic diagram of a part of an embodiment, mainly showing the structure of the transmission groove;

[0024] Figure 5 yes Figure 4 The enlarged view of part B mainly shows the structure of the first slider and the first groove.

[0025] Figure label:

[0026] 100. Quick-change filter; 101. Filter body; 101a. Guide groove; 101b. Mounting groove; 102. Support frame; 103. End cap; 104. Guide ring; 104a. First sliding groove; 105. Connecting ring; 105a. Clearance groove; 105b. Slot; 106. First rotating ring; 106a. Transmission groove; 107. First slider; 108. First spring; 109. Locking block; 110. Transmission column. Detailed Implementation

[0027] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0028] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0029] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0030] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0031] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0032] Reference Figure 1-5 A quick-replaceable filter 100 includes: a filter body 101, a support frame 102, an end cap 103, a guide ring 104, a connecting ring 105, a first rotating ring 106, a first slider 107, a first spring 108, a locking block 109, and a transmission column 110. The filter body 101 and the support frame 102 are fixedly connected. The end cap 103 abuts against the filter body 101. The guide ring 104 is fixedly connected to the filter body 101. The connecting ring 105 is fixedly connected to the end cap 103. The first rotating ring 106 is rotatably connected to the filter body 101.

[0033] The first slider 107 is radially slidably connected to the guide ring 104. Specifically, the guide ring 104 has a first groove 104a extending radially along the guide ring 104, and the first slider 107 moves along the first groove 104a. The two ends of the first spring 108 are fixedly connected to the first slider 107 and the guide ring 104, respectively. The locking block 109 is fixedly connected to the first slider 107. The transmission column 110 is fixedly connected to the first slider 107.

[0034] The first rotating ring 106 has a transmission groove 106a, and a transmission column 110 is located within and engages with the transmission groove 106a. The transmission column 110 is located at one end of the first slider 107, and a locking block 109 is located at one end of the first slider 107. The connecting ring 105 includes a clearance groove 105a through which the locking block 109 passes. The connecting ring 105 also includes a locking groove 105b, with the locking block 109 engaging with the locking groove 105b. The locking groove 105b communicates with the clearance groove 105a.

[0035] The filter body 101 includes a guide groove 101a, and a first rotating ring 106 is partially located within the guide groove 101a and rotates along the guide groove 101a. The filter body 101 includes an inlet and an outlet, with the inlet located at the upper end of the filter body 101 and the outlet located on one side of the filter body 101. The filter body 101 includes a mounting groove 101b, with an end cap 103 partially located within the mounting groove 101b. A support frame 102 is located below the filter body 101 and is fixed to the filter body 101 by welding.

[0036] A screw is provided on one side of the first rotating ring 106. After the first rotating ring 106 is adjusted, it is fixed to the guide ring 104 by the screw. When the first rotating ring 106 is rotated, the first slider 107 moves along the first slide groove 104a. Therefore, the first rotating ring 106 drives the first slider 107 to move along the first slide groove 104a through the guide groove 101a and the transmission column 110. The movement of the first slider 107 drives the locking block 109 to move, causing the locking block 109 to disengage from the locking groove 105b, thereby separating the end cover 103 from the filter body 101, making it easier to replace or repair the filter element inside the filter body 101.

[0037] Working process: Rotating the first rotating ring 106 causes the first slider 107 to move along the first sliding groove 104a. Therefore, the first rotating ring 106, through the guide groove 101a and the transmission column 110, drives the first slider 107 to move along the first sliding groove 104a. The movement of the first slider 107 causes the locking block 109 to move, disengaging the locking block 109 from the locking groove 105b. This separates the end cover 103 from the filter body 101, making it easier to replace or repair the filter element inside the filter body 101. Compared to traditional bolt fixing, filter element replacement is more convenient and faster. After replacement, place the end cap 103 in the mounting groove 101b, rotate the first rotating ring 106, and the first slider 107 moves along the first sliding groove 104a. Therefore, the first rotating ring 106 drives the first slider 107 to move along the first sliding groove 104a through the guide groove 101a and the transmission column 110. The movement of the first slider 107 drives the locking block 109 to move, so that the locking block 109 engages with the locking groove 105b. Then, fix the first rotating ring 106 to the guide ring 104 with screws to prevent the first rotating ring 106 from loosening, and the installation is completed.

[0038] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A quick-change filter, comprising: Filter body and support frame; The filter body is fixedly connected to the support frame; Its features are: The quick-change filter also includes: End caps abut against the filter body; The guide ring is fixedly connected to the filter body; The connecting ring is fixedly connected to the end cap; The first rotating ring is rotatably connected to the filter body; The first slider is radially slidably connected to the guide ring; The first spring is fixedly connected at both ends to the first slider and the guide ring, respectively. The locking block is fixedly connected to the first slider. The transmission column is fixedly connected to the first slider. The first rotating ring is provided with a transmission groove; the transmission column is located in the transmission groove and cooperates with the transmission groove.

2. The quick-replaceable filter according to claim 1, characterized in that: The transmission column is located at one end of the first slider; The card block is located at one end of the first slider.

3. The quick-replaceable filter according to claim 1, characterized in that: The connecting ring includes a clearance groove; The clearance slot allows the card block to pass through.

4. The quick-replaceable filter according to claim 3, characterized in that: The connecting ring includes a slot; The card block engages with the card slot.

5. The quick-replaceable filter according to claim 4, characterized in that: The card slot is connected to the air-avoidance slot.

6. The quick-replaceable filter according to claim 1, characterized in that: The guide ring is provided with a first groove extending radially along the guide ring; The first slider moves along the first groove.

7. The quick-replaceable filter according to claim 1, characterized in that: The filter body includes a guide groove; The first rotating ring portion is located inside the guide groove and rotates along the guide groove.

8. The quick-replaceable filter according to claim 1, characterized in that: The filter body includes an inlet and an outlet; The water inlet is located at the upper end of the filter body; The water outlet is located on one side of the filter body.

9. The quick-replaceable filter according to claim 8, characterized in that: The filter body includes a mounting slot; The end cap portion is located within the mounting groove.

10. The quick-replaceable filter according to claim 9, characterized in that: The support frame is located below the filter body and is fixed to the filter body by welding.

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