A dredging tool for filter cartridge

Abstract

The present invention discloses a dredging tool for a filter cartridge, comprising a base, a horizontally arranged guide cylinder is provided on the top of the base, a guide groove is provided in the axial direction of the guide cylinder, a protective shell is provided at the rear end of the guide cylinder, and the front end of the guide cylinder is a free end; a dredging tube is sleeved in the guide groove, a dredging shaft is provided at the front end of the dredging tube, one end of the dredging shaft is connected to the front end of the dredging tube, and a puncture head is provided at the other end of the dredging shaft, and the puncture head is conical; an operating wheel is provided at the rear end of the dredging tube, a fixed disk is provided at the middle position of the operating wheel facing inward, and a connecting shaft is plugged between the fixed disk and the center of the axis of the operating wheel. The present invention can quickly dredge the axial direction of the filter cartridge; the dredging tool for the filter cartridge greatly improves the efficiency of dredging the filter cartridge.

Description

Technical Field

[0001] The invention relates to a dredging tool, in particular to a dredging tool used for a filter cartridge. Background Art

[0002] The filter element is a simple device for purifying the original fluid resources and separating resources. Now the filter element is mainly used in the filtration industry such as oil filtration, air filtration, and water filtration. The filter element separates solid particles in liquid or gas, or makes different material components fully contact, speeds up the reaction time, and can protect the normal operation of the equipment or the cleanliness of the air. When the fluid enters the filter element with a certain specification of filter screen, its impurities are blocked, and the clean fluid flows out through the filter element. The liquid filter element makes the contaminated liquid clean to the state required for production and life, that is, to make the liquid reach a certain degree of cleanliness. The existing filter element is easy to clog, and it is not convenient for the operator to clear the axial direction of the filter element. Summary of the invention

[0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a dredging tube that can be horizontally moved and adjusted along the guide groove of the guide cylinder, which can quickly dredge the axial direction of the filter cartridge; a dredging tool for the filter cartridge that greatly improves the efficiency of dredging the filter cartridge.

[0004] The above technical problems of the present invention are mainly solved by the following technical solutions:

[0005] A dredging tool for a filter cartridge comprises a base, a horizontally arranged guide cylinder is provided on the top of the base, a guide groove is provided in the axial direction of the guide cylinder, a protective shell is provided at the rear end of the guide cylinder, and the front end of the guide cylinder is a free end; a dredging tube is sleeved in the guide groove, a dredging shaft is provided at the front end of the dredging tube, one end of the dredging shaft is connected to the front end of the dredging tube, and a puncture head is provided at the other end of the dredging shaft, and the puncture head is conical in shape; an operating wheel is provided at the rear end of the dredging tube, a fixed disk is provided at the inwardly facing surface of the middle position of the operating wheel, a connecting shaft is plugged between the fixing disk and the shaft center of the operating wheel, one end of the connecting shaft is connected to the rear end of the dredging tube, and a fixing nut is provided at the other end of the connecting shaft, and the fixing nut is installed in the middle position of the outwardly facing surface of the operating wheel; a fixing cylinder is provided between the connecting shaft and the fixing disk; the fixing disk is installed in the protective shell.

[0006] Furthermore, a plurality of limit columns are provided at the edge of the fixed plate, one end of the limit column is connected to the fixed plate, and the other end of the limit column is a free end; the limit column is arranged parallel to the axial direction of the connecting shaft; a plurality of limit columns are arranged on the outer circumferential surface of the fixed tube; a sliding portion is provided at the bottom of the dredging tube, the sliding portion is convexly arranged at the bottom of the dredging tube, and a guide groove is provided on the inner bottom surface of the guide tube, the guide groove is arranged parallel to the axial direction of the guide tube, and the sliding portion is installed in the guide groove.

[0007] Furthermore, a locking portion is provided on the side of the front end of the guide cylinder, a locking hole is provided vertically on the locking portion, a locking groove is provided in the middle of the locking portion, a slot is provided in the axial position in the middle of the front end of the guide cylinder, the slot is connected with the locking groove, the locking groove is connected with the locking hole, and a locking element is installed in the locking hole; the locking element includes a locking shaft, a locking portion is provided on the outer peripheral surface of the middle part of the locking shaft, the locking portion is installed in the locking portion, and the locking portions are connected with each other by threads; a fixing cap is provided at the lower end of the locking shaft, the fixing cap is installed at the lower end of the locking portion, a fixing gasket is provided between the lower end of the locking portion and the fixing cap, and the upper end of the locking shaft is connected to an operating handle; a limiting portion is provided at the rear end of the operating handle, the limiting portion is spherical, a fixing portion is provided at the front end of the operating handle, and the fixing portion is installed at the upper end of the locking shaft; the front end of the operating handle is wider than the rear end.

[0008] Furthermore, a sliding mechanism is provided at the bottom of the base, and limiting rails are provided at the four corners of the bottom of the base, and limiting grooves are provided between the limiting rails; the sliding mechanism includes a slide seat, and sliding blocks are provided on both sides of the slide seat, and the slide seat is installed at the position of the limiting groove; a fixed shaft is provided on the slide seat, and a first locking cap is provided at the lower end of the fixed shaft, and the first locking cap is installed on the bottom surface of the slide seat, and a second locking cap is provided at the upper end of the fixed shaft, and a cavity is provided inside the base, and the second locking cap is installed in the cavity; a locking ring is provided between the second locking cap and the inner bottom surface of the cavity; a positioning block is provided on the inner bottom surface of the cavity, and a positioning hole is provided on the positioning block, and the upper end of the fixed shaft passes through the positioning hole, and a sleeve groove is provided in the middle position of the slide seat, and the slide seat is sleeved on the outer circumferential surface of the fixed shaft through the sleeve groove.

[0009] Furthermore, a connecting arm is provided on the inner circumference of the operating wheel, one end of the connecting arm is connected to the inner circumference side wall of the operating wheel, and the other end of the connecting arm is connected to the outer circumference side wall of the connecting shaft.

[0010] The unclogging tool for the filter cartridge adopts the above technical solution, and the operator can use the unclogging tool to conveniently unblock the axial direction of the filter cartridge. When the filter cartridge is blocked, the axial direction of the filter cartridge can be quickly unblocked by the tool. Specifically, the operator pushes and pulls the fixed disk through the operating wheel, and the fixed disk pushes and pulls the connecting shaft through the fixed cylinder. The connecting shaft is pushed and pulled through the unclogging tube. The unclogging tube realizes horizontal movement and adjustment along the guide groove of the guide cylinder. The unclogging tube unblocks the axial direction of the filter cartridge through the unclogging shaft and the puncture head. When the filter cartridge is blocked, the axial direction of the filter cartridge can be quickly unblocked by the tool. The efficiency of unclogging the filter cartridge is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic structural diagram of the unclogging tool for the filter cartridge of the present invention.

[0012] Figure 2 It is a component exploded view of the unclogging tool for the filter cartridge of the present invention.

[0013] Figure 3It is a schematic diagram of the structure of the lock element of the present invention.

[0014] Figure 4 It is a structural schematic diagram of the sliding mechanism of the present invention.

[0015] Figure 5 This is an exploded view of the sliding mechanism of the present invention.

[0016] Figure 6 for Figure 2 A detailed enlarged view of area A.

[0017] Legend: 1-base, 2-guide cylinder, 3-guide groove, 4-protective shell, 5-dredging tube, 6-dredging shaft, 7-puncture head, 8-connecting shaft, 9-operating wheel, 10-fixed disk, 11-fixed cylinder, 12-limiting column, 13-connecting arm, 14-fixing nut, 15-sliding part, 16-first locking part, 17-locking groove, 18-slotting, 19-locking hole, 20-locking piece, 21-cavity, 22-positioning block, 23-positioning hole, 24-sliding mechanism, 25-limiting rail, 26-limiting groove, 27-locking shaft, 28-second locking part, 29-fixing cap, 30-fixing gasket, 31-operating handle, 32-fixing part, 33-limiting part, 34-fixed shaft, 35-sliding seat, 36-sliding block, 37-first locking cap, 38-second locking cap, 39-locking ring, 40-sleeve groove. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings and specific preferred embodiments, but the protection scope of the present invention is not limited thereby.

[0019] like Figures 1 to 6 As shown, a dredging tool for a filter cartridge comprises a base 1, a horizontally arranged guide cylinder 2 is provided on the top of the base 1, a guide groove 3 is provided in the axial direction of the guide cylinder 2, a protective shell 4 is provided at the rear end of the guide cylinder 2, and the front end of the guide cylinder 2 is a free end; a dredging tube 5 is sleeved in the guide groove 3, a dredging shaft 6 is provided at the front end of the dredging tube 5, one end of the dredging shaft 6 is connected to the front end of the dredging tube 5, and a puncture head 7 is provided at the other end of the dredging shaft 6, and the puncture head 7 is conical in shape; an operating wheel 9 is provided at the rear end of the dredging tube 5, a fixed disk 10 is provided at the middle position of the operating wheel 9 facing inward, a connecting shaft 8 is inserted between the fixing disk 10 and the axial center of the operating wheel 9, one end of the connecting shaft 8 is connected to the rear end of the dredging tube 5, and a fixing nut 14 is provided at the other end of the connecting shaft 8, and the fixing nut 14 is installed in the middle position of the outward facing surface of the operating wheel 9; a fixing cylinder 11 is provided between the connecting shaft 8 and the fixing disk 10; the fixing disk 10 is installed in the protective shell 4.

[0020] The present invention is a dredging tool for a filter cartridge. An operator can use the dredging tool to conveniently dredge the axial direction of the filter cartridge. When the filter cartridge is blocked, the axial direction of the filter cartridge can be quickly dredged by the tool. Specifically, the operator pushes and pulls the fixed disk 10 through the operating wheel 9. The fixed disk 10 pushes and pulls the connecting shaft 8 through the fixed cylinder 11. The connecting shaft 8 is pushed and pulled through the dredging tube 5. The dredging tube 5 is horizontally moved and adjusted along the guide groove 3 of the guide cylinder 2. The dredging tube 5 dredges the axial direction of the filter cartridge through the dredging shaft 6 and the puncture head 7. When the filter cartridge is blocked, the axial direction of the filter cartridge can be quickly dredged by the tool. The efficiency of dredging the filter cartridge is greatly improved.

[0021] Preferably, a plurality of limit posts 12 are provided at the edge of the fixed disk 10, one end of the limit post 12 is connected to the fixed disk 10, and the other end of the limit post 12 is a free end; the limit post 12 is arranged parallel to the axial direction of the connecting shaft 8; a plurality of limit posts 12 are arranged on the outer peripheral surface of the fixed cylinder 11; the front side of the fixed disk 10 is protected by the limit posts 12 to prevent the operating wheel 9 from directly hitting the guide cylinder 2.

[0022] Preferably, a sliding portion 15 is provided at the bottom of the dredging pipe 5, and the sliding portion 15 is protruded from the bottom of the dredging pipe 5. A guide groove is provided on the inner bottom surface of the guide cylinder 2, and the guide groove is arranged parallel to the axial direction of the guide cylinder 2. The sliding portion 15 is installed in the guide groove; the dredging pipe 5 realizes horizontal movement adjustment along the guide groove 3 of the guide cylinder 2, and the sliding portion 15 realizes horizontal movement adjustment along the guide groove, so that the movement stability of the dredging pipe 5 is better.

[0023] Preferably, a first locking portion 16 is provided on the side of the front end of the guide cylinder 2, a locking hole 19 is provided vertically on the first locking portion 16, a locking groove 17 is provided in the middle of the first locking portion 16, and a slot 18 is provided in the axial position in the middle of the front end of the guide cylinder 2, the slot 18 is connected to the locking groove 17, the locking groove 17 is connected to the locking hole 19, and a locking member 20 is installed in the locking hole 19; the first locking portion 16 is locked by the locking member 20, so that the locking hole 19 and the locking groove 17 are closed, and the front end of the guide cylinder 2 is fixed.

[0024] Preferably, the lock member 20 includes a lock shaft 27, a second lock portion 28 is provided on the outer peripheral surface of the middle portion of the lock shaft 27, the second lock portion 28 is installed in the first lock portion 16, and the second lock portion 28 is connected to the first lock portion 16 by a thread; a fixing cap 29 is provided at the lower end of the lock shaft 27, the fixing cap 29 is installed at the lower end of the first lock portion 16, a fixing gasket 30 is provided between the lower end of the first lock portion 16 and the fixing cap 29, and an operating handle 31 is connected to the upper end of the lock shaft 27; the rear end of the operating handle 31 is provided There is a limiting portion 33, which is spherical in shape. A fixing portion 32 is provided at the front end of the operating handle 31, and the fixing portion 32 is installed at the upper end of the locking shaft 27. The front end of the operating handle 31 is wider than the rear end. The operator rotates the locking shaft 27 through the operating handle 31, and the locking shaft 27 rotates vertically along the first locking portion 16. The first locking portion 16 and the locking shaft 27 are connected by threads. The locking hole 19 and the locking groove 17 are closed by the locking shaft 27 to fix the front end of the guide cylinder 2.

[0025] Preferably, a sliding mechanism 24 is provided at the bottom of the base 1, and limiting rails 25 are provided at the four corners of the bottom of the base 1, and limiting grooves 26 are provided between the limiting rails 25; the sliding mechanism 24 includes a slide seat 35, and sliders 36 are provided on both sides of the slide seat 35, and the slide seat 35 is installed at the position of the limiting groove 26; a fixed shaft 34 is provided on the slide seat 35, and a first locking cap 37 is provided at the lower end of the fixed shaft 34, and the first locking cap 37 is installed on the bottom surface of the slide seat 35, and a second locking cap 38 is provided at the upper end of the fixed shaft 34, and a cavity 21 is provided inside the base 1, and the second locking cap 38 is installed in the cavity 21; the second locking cap 38 and the cavity 21 are connected. A locking ring 39 is provided between the inner bottom surfaces of the cavity 21; a positioning block 22 is provided on the inner bottom surface of the cavity 21, and a positioning hole 23 is provided on the positioning block 22. The upper end of the fixed shaft 34 passes through the positioning hole 23, and a sleeve groove 40 is provided in the middle position of the slide seat 35. The slide seat 35 is sleeved on the outer circumferential surface of the fixed shaft 34 through the sleeve groove 40; the upper end of the fixed shaft 34 is firmly installed in the base 1 through the second locking cap 38 and the locking ring 39, and the slide seat 35 is firmly installed through the fixed shaft 34, and the slide seat 35 is installed on the guide rail. The slide seat 35 is slidably adjusted along the guide rail through the slider 36, so as to facilitate more flexible movement and adjustment of the base 1.

[0026] Preferably, a connecting arm 13 is provided on the inner circumference of the operating wheel 9 , one end of the connecting arm 13 is connected to the inner circumference side wall of the operating wheel 9 , and the other end of the connecting arm 13 is connected to the outer circumference side wall of the connecting shaft 8 ; the operating wheel 9 is firmly mounted on the connecting shaft 8 through the connecting arm 13 .

[0027] The above is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Therefore, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall fall within the scope of protection of the technical solution of the present invention.

Claims

1. A dredging tool for a filter cartridge, comprising a base (1), a horizontally arranged guide cylinder (2) being provided on the top of the base (1), a guide groove (3) being provided in the axial direction of the guide cylinder (2), a protective shell (4) being provided at the rear end of the guide cylinder (2), and a free end being provided at the front end of the guide cylinder (2); Features: A dredging tube (5) is sleeved in the guide groove (3), a dredging shaft (6) is provided at the front end of the dredging tube (5), one end of the dredging shaft (6) is connected to the front end of the dredging tube (5), a puncture head (7) is provided at the other end of the dredging shaft (6), and the puncture head (7) is in a conical shape; an operating wheel (9) is provided at the rear end of the dredging tube (5), a fixing plate (10) is provided at the middle position of the operating wheel (9) facing inward, a connecting shaft (8) is plugged between the fixing plate (10) and the center of the shaft of the operating wheel (9), one end of the connecting shaft (8) is connected to the rear end of the dredging tube (5), and a fixing nut (14) is provided at the other end of the connecting shaft (8), and the fixing nut (14) is provided. ) is installed at the middle position of the outward-facing surface of the operating wheel (9); a fixing cylinder (11) is provided between the connecting shaft (8) and the fixing disk (10); the fixing disk (10) is installed in the protective shell (4); a plurality of limiting columns (12) are provided at the edge of the fixing disk (10); one end of the limiting column (12) is connected to the fixing disk (10), and the other end of the limiting column (12) is a free end; the limiting column (12) is arranged parallel to the axial direction of the connecting shaft (8); the plurality of limiting columns (12) are arranged on the outer peripheral surface of the fixing cylinder (11); a sliding portion (15) is provided at the bottom of the dredging tube (5); the sliding portion (15) is convexly arranged at the bottom of the dredging tube (5); the guide cylinder The inner bottom surface of the guide tube (2) is provided with a guide groove, the guide groove is arranged parallel to the axial direction of the guide tube (2), the slide portion (15) is installed in the guide groove, the front end side of the guide tube (2) is provided with a first locking portion (16), the first locking portion (16) is vertically provided with a locking hole (19), the middle part of the first locking portion (16) is provided with a locking groove (17), the front end middle part of the guide tube (2) is provided with an open groove (18) at an axial position, the open groove (18) is communicated with the locking groove (17), the locking groove (17) is communicated with the locking hole (19), the locking hole (19) is provided with a locking element (20), the locking element (20) includes a locking shaft (27), the middle outer periphery of the locking shaft (27) A second locking portion (28) is provided on the surface, the second locking portion (28) is installed in the first locking portion (16), and the second locking portion (28) is connected to the first locking portion (16) by a thread; a fixing cap (29) is provided at the lower end of the lock shaft (27), the fixing cap (29) is installed at the lower end of the first locking portion (16), a fixing gasket (30) is provided between the lower end of the first locking portion (16) and the fixing cap (29), an operating handle (31) is connected to the upper end of the lock shaft (27), a sliding mechanism (24) is provided at the bottom of the base (1), and limiting rails (25) are provided at the four corners of the bottom of the base (1), and limiting grooves (26) are provided between the limiting rails (25);The sliding mechanism (24) comprises a sliding seat (35), both sides of the sliding seat (35) are provided with sliding blocks (36), the sliding seat (35) is installed at the position of the limiting groove (26), a fixed shaft (34) is provided on the sliding seat (35), a first locking cap (37) is provided at the lower end of the fixed shaft (34), the first locking cap (37) is installed on the bottom surface of the sliding seat (35), a second locking cap (38) is provided at the upper end of the fixed shaft (34), a cavity (21) is provided inside the base (1), the second locking cap (38) is installed in the cavity (21); a locking ring (39) is provided between the second locking cap (38) and the inner bottom surface of the cavity (21). ; 2. The unclogging tool for a filter cartridge according to claim 1, characterized in that: A limiting portion (33) is provided at the rear end of the operating handle (31), and the limiting portion (33) is spherical in shape. A fixing portion (32) is provided at the front end of the operating handle (31), and the fixing portion (32) is mounted on the upper end of the lock shaft (27). The front end of the operating handle (31) is wider than the rear end.

3. The unclogging tool for a filter cartridge according to claim 1, characterized in that: A positioning block (22) is provided on the inner bottom surface of the cavity (21), a positioning hole (23) is provided on the positioning block (22), the upper end of the fixed shaft (34) passes through the positioning hole (23), a sleeve groove (40) is provided at the middle position of the slide seat (35), and the slide seat (35) is sleeved on the outer peripheral surface of the fixed shaft (34) through the sleeve groove (40).

4. The unclogging tool for a filter cartridge according to claim 1, characterized in that: A connecting arm (13) is provided on the inner circumference of the operating wheel (9), one end of the connecting arm (13) is connected to the inner circumference side wall of the operating wheel (9), and the other end of the connecting arm (13) is connected to the outer circumference side wall of the connecting shaft (8).

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