Quickly-mounted precision filter

Abstract

The utility model relates to the technical field of filtering equipment, and discloses a quickly-mounted precision filter which comprises a barrel, a plurality of filter elements are arranged in the barrel, a plurality of through holes are formed in the top end of the barrel, a fixing structure is fixedly arranged at the top ends of the through holes, and the filter elements are arranged in the barrel. The fixing structure comprises a first fixing block fixedly arranged on the upper side of the through hole, a fixing groove is formed in the first fixing block, a rotating ring is rotatably connected to the interior of the fixing groove, a plurality of connecting rods are connected to the bottom end of the rotating ring through rotating shafts, and one end of each connecting rod is connected to the bottom end of the fixing groove through a rotating shaft; and a rotating rod is rotationally arranged at the top end of the cylinder body, a gear is fixedly connected to the outer surface of the rotating rod, and the gear is connected with the rotating ring in a meshed mode. Through the arrangement of the through hole and the fixing mechanism, the damaged filter element is taken out from the through hole, the replacement is convenient and fast, and the replacement difficulty is low.

Description

Technical Field

[0001] The utility model relates to the technical field of filtering equipment, in particular to a quick-installed precision filter. Background Art

[0002] The shell of the precision filter is generally made of stainless steel, and the interior uses tubular filter elements such as PP melt-blown, wire-sintered, folded, titanium filter elements, activated carbon filter elements, etc. as filter elements. It is often used for solid-liquid separation of various suspensions to achieve the requirements of removing fluid impurities and has a wide range of applications.

[0003] When replacing the filter element of the existing precision filter, it is necessary to open the cover on the upper end of the cylinder and then replace the damaged filter element, which is complicated and increases the workload during replacement. Utility Model Content

[0004] The purpose of the utility model is to provide a quick-installed precision filter to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install precision filter, comprising a cylinder, a plurality of filter elements are arranged inside the cylinder, a plurality of through holes are opened at the top of the cylinder, a fixing structure is fixedly arranged at the top of the through hole, the fixing mechanism comprises a first fixed block fixedly arranged on the upper side of the through hole, a fixing groove is arranged inside the first fixed block, a swivel is rotatably connected inside the fixing groove, the bottom end of the swivel is connected to a plurality of connecting rods through a rotating shaft, one end of the connecting rod is connected to the bottom end of the fixing groove through a rotating shaft, and the other end is fixedly connected to a fixing plate, a rotating rod is rotatably arranged at the top of the cylinder, a gear is fixedly connected to the outer surface of the rotating rod, and the gear is meshingly connected to the swivel.

[0006] The following improvements are made in the present application: a second fixing block is fixedly provided at the inner bottom end of the cylinder, a connecting groove is provided inside the second fixing block, and connecting pieces are symmetrically provided on both sides of the bottom end of the filter element, and the connecting pieces are matched with the connecting grooves.

[0007] The following improvement is made in the solution of the present application: sliding grooves are symmetrically arranged on both sides of the second fixing block.

[0008] The following improvement is made in the solution of the present application: a through slot is provided on one side of the fixing block, and the gear is rotatably arranged inside the through slot.

[0009] The following improvement is made in the solution of the present application: a rotating disk is fixedly provided on the top end of the rotating rod.

[0010] The following improvement is made in the solution of the present application: a sealing ring is fixedly arranged inside the through hole, and the filter element is arranged inside the sealing ring.

[0011] The following improvements are made in the solution of the present application: the top end of the filter element is fixedly connected to a first connection block, the top end of the first connection block is fixedly connected to a second connection block, and the top end of the second connection block is fixedly provided with a handle.

[0012] Compared with the prior art, the utility model provides a quick-install precision filter, which has the following beneficial effects:

[0013] The quick-installed precision filter is provided with a through hole and a fixing mechanism. When the filter element needs to be replaced, the corresponding turntable is rotated, the turntable drives the rotating rod to rotate, the rotating rod drives the rotating ring to rotate through the gear, and the rotating ring drives the fixing plate to move through the connecting rod, thereby releasing the fixing effect of the filter element and taking the damaged filter element out of the through hole. There is no need to open the cylinder during the replacement process, and the replacement is convenient and quick, and the replacement difficulty is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;

[0015] Figure 2 This is the front view of the internal structure of the utility model;

[0016] Figure 3 For the utility model Figure 1 A magnified view of the structure at center;

[0017] Figure 4 It is a top view of the fixing mechanism structure of the utility model.

[0018] In the figure, 1 is a cylinder; 2 is a filter element; 3 is a through hole; 4 is a first fixed block; 5 is a fixed groove; 6 is a swivel; 7 is a connecting rod; 8 is a fixed plate; 9 is a rotating rod; 10 is a gear; 11 is a second fixed block; 12 is a connecting groove; 13 is a connecting piece; 14 is a slide groove; 15 is a through groove; 16 is a turntable; 17 is a sealing ring; 18 is a first connecting block; 19 is a second connecting block; 20 is a handle. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] Example

[0021] like Figure 1-4As shown, a quick-install precision filter includes a cylinder 1, a plurality of filter elements 2 are arranged inside the cylinder 1, a plurality of through holes 3 are opened at the top of the cylinder 1, a fixing structure is fixedly arranged at the top of the through hole 3, and the fixing mechanism includes a first fixed block 4 fixedly arranged on the upper side of the through hole 3, a fixing groove 5 is arranged inside the first fixed block 4, a swivel 6 is rotatably connected inside the fixing groove 5, and a plurality of connecting rods 7 are connected to the bottom end of the swivel 6 through a rotating shaft, one end of the connecting rod 7 is connected to the bottom end of the fixing groove 5 through a rotating shaft, and the other end is fixedly connected to a fixing plate 8, a rotating rod 9 is rotatably arranged on the top of the cylinder 1, and a gear 10 is fixedly connected to the outer surface of the rotating rod 9, and the gear 10 is meshed with the swivel 6.

[0022] A second fixing block 11 is fixedly disposed at the inner bottom end of the cylinder 1 , a connecting groove 12 is disposed inside the second fixing block 11 , and connecting pieces 13 are symmetrically disposed on both sides of the bottom end of the filter element 2 , and the connecting pieces 13 fit in the connecting groove 12 .

[0023] Slide grooves 14 are symmetrically arranged on both sides of the second fixing block 11 .

[0024] A through slot 15 is formed on one side of the fixing block 4 , and a gear 10 is rotatably disposed inside the through slot 15 .

[0025] A rotating disk 16 is fixedly disposed on the top end of the rotating rod 9 .

[0026] A sealing ring 17 is fixedly disposed inside the through hole 3 , and a filter element 2 is disposed inside the sealing ring 17 .

[0027] The top of the filter element 2 is fixedly connected with a first connection block 18 , the top of the first connection block 18 is fixedly connected with a second connection block 19 , and the top of the second connection block 19 is fixedly provided with a handle 20 .

[0028] Working principle: when the filter element 2 needs to be replaced, the corresponding turntable 16 is rotated, the turntable 16 drives the rotating rod 9 to rotate, the rotating rod 9 drives the rotating ring 6 to rotate through the gear 10, and the rotating ring 6 drives the fixing plate 8 to move through the connecting rod 7, thereby releasing the fixing effect of the filter element 2, and rotating the filter element 2 so that the connecting piece 13 enters the slide groove 14, and the damaged filter element 2 is taken out from the through hole 3 through the handle 20. There is no need to open the cylinder 1 during the replacement process, and the replacement is convenient and quick, and the replacement difficulty is low.

[0029] The embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A quick-install precision filter, comprising a cylinder (1), characterized in that: A plurality of filter elements (2) are arranged inside the cylinder (1), a plurality of through holes (3) are opened at the top of the cylinder (1), a fixing structure is fixedly arranged at the top of the through hole (3), the fixing structure comprises a first fixing block (4) fixedly arranged on the upper side of the through hole (3), a fixing groove (5) is arranged inside the first fixing block (4), a rotating ring (6) is rotatably connected inside the fixing groove (5), a plurality of connecting rods (7) are connected to the bottom end of the rotating ring (6) via a rotating shaft, one end of the connecting rod (7) is connected to the bottom end of the fixing groove (5) via a rotating shaft, and the other end is fixedly connected to a fixing plate (8), a rotating rod (9) is rotatably arranged at the top of the cylinder (1), a gear (10) is fixedly connected to the outer surface of the rotating rod (9), and the gear (10) is meshingly connected to the rotating ring (6).

2. A quick-install precision filter according to claim 1, characterized in that: A second fixing block (11) is fixedly arranged at the inner bottom end of the cylinder (1), a connecting groove (12) is arranged inside the second fixing block (11), and connecting pieces (13) are symmetrically arranged on both sides of the bottom end of the filter element (2), and the connecting pieces (13) are matched with the connecting grooves (12).

3. A quick-install precision filter according to claim 2, characterized in that: Slide grooves (14) are symmetrically arranged on both sides of the second fixing block (11).

4. A quick-install precision filter according to claim 3, characterized in that: A through slot (15) is provided on one side of the fixing block (4), and the gear (10) is rotatably arranged inside the through slot (15).

5. A quick-install precision filter according to claim 1, characterized in that: A rotating disk (16) is fixedly arranged on the top end of the rotating rod (9).

6. A quick-install precision filter according to claim 1, characterized in that: A sealing ring (17) is fixedly arranged inside the through hole (3), and the filter element (2) is arranged inside the sealing ring (17).

7. A quick-install precision filter according to claim 6, characterized in that: The top end of the filter element (2) is fixedly connected to a first connection block (18), the top end of the first connection block (18) is fixedly connected to a second connection block (19), and the top end of the second connection block (19) is fixedly provided with a handle (20).

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