Vibrating filter device convenient for replacing filter element

Abstract

The vibration filter device comprises a vibration filter body and the filter element, the bottom end of the vibration filter body is fixedly connected with a supporting frame, the side wall of the vibration filter body penetrates through and is fixedly connected with a liquid outlet, the top end of the vibration filter body is hinged to a top plate, and the bottom end of the vibration filter body is fixedly connected with the liquid outlet. A handle is fixedly connected to the top end of the filter element, a limiting device is arranged on the outer side of the vibration filter body and comprises a fixed block, a sliding groove is formed in the inner wall of the vibration filter body, a movable block is fixedly connected to the outer wall of the filter element, and a first spring is fixedly connected to the inner wall of the fixed block. Through the design of a movable block, a fixed block, a movable rod and a limiting clamping block, the stability of a filter element can be maintained for a long time in the using process of the vibration filter, meanwhile, a worker can be assisted to quickly disassemble and replace the filter element, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vibration filters, in particular to a vibration filter device which is convenient for replacing filter elements. Background Art

[0002] The filter is a device that uses porous filters to achieve solid-liquid separation. Filters are used in chemical, petroleum, pharmaceutical, light industry, food, mineral processing, coal and water treatment sectors. The filter is a new type of filtration system with a novel structure, small size, simple and flexible operation, high efficiency, closed working, and is a multi-purpose filtration equipment with strong applicability.

[0003] According to the publication number CN212141598U, a filter that is easy to replace the filter element is disclosed, including a filter body, the inner walls on both sides of the filter body are installed with the same lower fixing ring, and the outer wall at the top of the lower fixing ring is provided with a placement groove, the inner wall of the placement groove is provided with a filter screen plate matching the placement groove, the four corners of the top outer wall of the lower fixing ring are provided with a limit groove, the top of the inner wall on both sides of the filter body is slidably connected with the same upper fixing ring, and the four corners of the bottom outer wall of the upper fixing ring are provided with a limit rod matching the limit groove, and the two sides of the top outer wall of the upper fixing ring are provided with a connecting rod. In the utility model, by providing a threaded rod, a fixed block, a threaded rod and a connecting rod under the connecting block, the upper fixing ring can be driven to move downward, so that the filter screen plate can be quickly fixed, reducing the workload of the staff to replace the filter screen plate, and the stability of the connection block descent is guaranteed by the sliding rod provided on the connecting block.

[0004] When using a vibrating filter, a threaded rod is used to drive a fixing ring to move up and down to fix the filter screen. This can easily cause the threaded rod to loosen during operation, which in turn causes the filter screen to shift in position, making the use of the device uncertain and making it difficult for the filter to operate normally. Utility Model Content

[0005] In view of the defects in the prior art, the utility model provides a vibrating filter device for easy replacement of filter elements, so as to improve the practicability of the vibrating filter for easy replacement of filter elements, thereby solving the problem that the filter element may become loose during long-term use of the vibrating filter.

[0006] The utility model is implemented through the following technical scheme: a vibration filter device which is convenient for replacing filter elements, comprising a vibration filter body and a filter element, the bottom end of the vibration filter body is fixedly connected to a support frame, the side wall of the vibration filter body passes through and is fixedly connected to a liquid outlet, the top end of the vibration filter body is hinged with a top plate, the top end of the filter element is fixedly connected to a handle, a limiting device is arranged on the outside of the vibration filter body, the limiting device comprises a fixed block, a sliding groove is provided on the inner wall of the vibration filter body, a movable block is fixedly connected to the outer wall of the filter element, the inner wall of the fixed block is fixedly connected to a first spring, and the end of the first spring away from the inner wall of the fixed block is fixedly connected to a limiting block.

[0007] Preferably, the movable block is slidably connected to the inner wall of the slide groove, and a limited position cavity is provided inside the movable block.

[0008] Preferably, one end of the limiting block close to the first spring is fixedly connected with a movable rod, and the movable rod passes through and is slidably connected to the interior of the fixed block.

[0009] Preferably, one end of the limiting block away from the first spring is an inclined surface, and the vertical cross-sectional dimension of the limiting block is the same as the vertical cross-sectional dimension of the limiting cavity.

[0010] Preferably, a fixing device is provided at the bottom end of the top plate, and the fixing device comprises a defining pipe, and a second spring is fixedly connected to the inner top end of the defining pipe.

[0011] Preferably, a pressing block is fixedly connected to the bottom end of the second spring, and the pressing block is located just above the handle.

[0012] The beneficial effects of the utility model are embodied in:

[0013] (1) The vibrating filter device that is easy to replace the filter element can maintain the stability of the filter element for a long time during the use of the vibrating filter through the design of the movable block, the fixed block, the movable rod and the limit block, and can assist the staff to quickly remove and replace the filter element, thereby greatly increasing the practicality of the device.

[0014] (2) The vibration filter device that is easy to replace the filter element can use the auxiliary limiting device to fix the filter element during use through the design of the limiting pipe, the second spring and the pressing block, thereby further maintaining the stability of the filter element during use and improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 A front view of a vibration filter device for easy replacement of filter elements provided by an embodiment of the utility model;

[0017] Figure 2 for Figure 1 A cross-sectional view of a vibrating filter device that facilitates filter element replacement;

[0018] Figure 3 for Figure 1 A partial enlarged view of a vibrating filter device for easy replacement of filter elements shown;

[0019] Figure 4 for Figure 1 A side cross-sectional view of a vibrating filter device that facilitates filter element replacement is shown.

[0020] In the attached drawings, 1. vibration filter body; 2. support frame; 3. liquid outlet; 4. top plate; 5. filter element; 6. handle; 7. limit device; 71. slide groove; 72. movable block; 73. limit cavity; 74. fixed block; 75. first spring; 76. movable rod; 77. limit block; 8. fixing device; 81. limiting pipeline; 82. second spring; 83. pressing block. DETAILED DESCRIPTION

[0021] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0022] like Figure 1-2 As shown, the utility model provides a technical solution: a vibrating filter device which is convenient for replacing a filter element, comprising a vibrating filter body 1 and a filter element 5, wherein the bottom end of the vibrating filter body 1 is fixedly connected to a support frame 2, a liquid outlet 3 is penetrated through and fixedly connected to the side wall of the vibrating filter body 1, a top plate 4 is hinged at the top end of the vibrating filter body 1, and a handle 6 is fixedly connected to the top end of the filter element 5.

[0023] like Figure 3As shown, a limiting device 7 is provided on the outer side of the vibration filter body 1, and the limiting device 7 includes a fixed block 74. A slide groove 71 is provided on the inner wall of the vibration filter body 1. A movable block 72 is fixedly connected to the outer wall of the filter element 5. The movable block 72 is slidably connected to the inner wall of the slide groove 71, and a limiting cavity 73 is provided inside the movable block 72. A limiting block 77 can be inserted into the limiting cavity 73 to limit the filter element 5. A first spring 75 is fixedly connected to the inner wall of the fixed block 74. The first spring 75 can drive the limiting block 77 to move without being affected by external force. One end of the first spring 75 away from the inner wall of the fixed block 74 is fixedly connected to the limiting block 77, and one end of the limiting block 77 close to the first spring 75 is fixedly connected to a movable rod 76. The movable rod 76 passes through and is slidably connected to the interior of the fixed block 74. The end of the limiting block 77 away from the first spring 75 is an inclined surface, and the vertical cross-sectional size of the limiting block 77 is the same as the vertical cross-sectional size of the limiting cavity 73. Pulling the movable rod 76 drives the limiting block 77 to push the first spring 75 to be squeezed into the interior of the fixed block 74. When the filter element 5 is moved to a suitable position, the force on the movable rod 76 is released, and the first spring 75 is separated from the external force and relies on its own elastic force to drive the limiting block 77 to insert into the interior of the movable block 72 to limit the movable block 72. During the use of the vibrating filter, the filter element can be maintained stable for a long time, and the staff can be assisted to quickly remove and replace the filter element, thereby greatly increasing the practicality of the device.

[0024] like Figure 2 and Figure 4 As shown, a fixing device 8 is provided at the bottom end of the top plate 4, and the fixing device 8 includes a limiting pipe 81, and the inner top end of the limiting pipe 81 is fixedly connected to a second spring 82, and the bottom end of the second spring 82 is fixedly connected to a pressing block 83, and the pressing block 83 can squeeze the handle to fix it. The pressing block 83 is located directly above the handle 6, and the second spring 82 can apply a certain pressure to the pressing block 83 by its own elastic force, thereby driving the pressing block 83 to fix the filter element 5. During use, the auxiliary limiting device can fix the filter element, further maintain the stability of the filter element during use, and improve the use effect of the device.

[0025] The locking cam 77 is pressed against the locking cam 74 to lock the locking cam 76, and the locking cam 78 is pressed against the locking cam 79 to lock the locking cam 74. When the locking cam 78 is pressed, the locking cam 78 is pressed against the locking cam 79 to lock the locking cam 76.

[0026] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A vibrating filter device for facilitating replacement of a filter element, comprising a vibrating filter body (1) and a filter element (5), characterized in that: The bottom end of the vibration filter body (1) is fixedly connected to a support frame (2), the side wall of the vibration filter body (1) is penetrated and fixedly connected to a liquid outlet (3), the top end of the vibration filter body (1) is hingedly connected to a top plate (4), the top end of the filter element (5) is fixedly connected to a handle (6), a limit device (7) is arranged on the outer side of the vibration filter body (1), the limit device (7) comprises a fixed block (74), the inner wall of the vibration filter body (1) is provided with a slide groove (71), the outer wall of the filter element (5) is fixedly connected to a movable block (72), the inner wall of the fixed block (74) is fixedly connected to a first spring (75), and one end of the first spring (75) away from the inner wall of the fixed block (74) is fixedly connected to a limit block (77).

2. The vibration filter device for easy replacement of filter element according to claim 1, characterized in that: The movable block (72) is slidably connected to the inner wall of the sliding groove (71), and a limiting cavity (73) is provided inside the movable block (72).

3. The vibration filter device for easy replacement of filter element according to claim 2, characterized in that: One end of the limit block (77) close to the first spring (75) is fixedly connected to a movable rod (76), and the movable rod (76) passes through and is slidably connected to the interior of the fixed block (74).

4. The vibrating filter device for easy replacement of filter elements according to claim 3 is characterized in that: One end of the limiting block (77) away from the first spring (75) is an inclined surface, and the vertical cross-sectional dimension of the limiting block (77) is the same as the vertical cross-sectional dimension of the limiting cavity (73).

5. The vibration filter device for easy replacement of filter element according to claim 4, characterized in that: A fixing device (8) is provided at the bottom end of the top plate (4), wherein the fixing device (8) comprises a limiting pipe (81), and a second spring (82) is fixedly connected to the inner top end of the limiting pipe (81).

6. The vibration filter device for easy replacement of filter elements according to claim 5, characterized in that: The bottom end of the second spring (82) is fixedly connected to a pressing block (83), and the pressing block (83) is located directly above the handle (6).

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