Hose type water purification filter element

Abstract

The utility model relates to the technical field of water purification filter elements, and discloses a hose type water purification filter element which comprises a hose I and a hose II, the right side of the hose I is fixedly connected with a butt joint I, the left end of the hose II is fixedly connected with a butt joint II, and the right side of the butt joint I is fixedly provided with a connecting plug. A filter element body is arranged in the connecting plug, and a connecting block is fixedly connected to the right side of the filter element body; a fixed block is driven to slide to the rightmost side along the interior of a sliding transverse groove through an arranged inserting head, then the fixed block is driven to rotate along an annular groove through the rotationally-arranged inserting head, and after the fixed block rotates to the position above a clamping cavity, an inclined block extends into the clamping cavity when an arranged first reset spring rebounds; the first hose and the second hose can be sealed and fixed, so that equipment can be conveniently and rapidly installed, and the equipment can be installed in narrow and small places such as a kitchen water inlet and a water heater water inlet.

Description

Technical Field

[0001] The utility model relates to the technical field of water purification filter elements, in particular to a hose type water purification filter element. Background Art

[0002] The existing water purification filter element is composed of a filter element housing, a water inlet, a water outlet and a filter material placed in the filter element housing. The filter element housing is generally made of hard plastic or stainless steel, and the filter material is granular or powdery. When in use, water flows in from the water inlet, is filtered by the filter material and flows out from the water outlet to achieve the purpose of filtration.

[0003] Existing water purification devices use a hard shell and require installation space. They cannot be installed in small places such as kitchen water inlets and water heater inlets. In addition, the filter material has a certain service life and often cannot be quickly replaced after the service life expires, thereby reducing the practicality of the equipment. Utility Model Content

[0004] The main technical problem solved by the utility model is to provide a hose-type water purification filter element, which can solve the problem that the existing water purification device adopts a hard shell, requires installation space, and cannot be installed in places with narrow space such as the kitchen water inlet and the water heater inlet, and the filter material has a certain service life. After the service life expires, it is often impossible to quickly replace it, thereby reducing the practicality of the equipment.

[0005] To solve the above technical problems, according to one aspect of the utility model, more specifically, a hose-type water purification filter element comprises hose one and hose two, wherein the right side of the hose one is fixedly connected with docking joint one, the left end of the hose two is fixedly connected with docking joint two, the right side of the docking joint one is fixed with a plug joint, a filter element body is arranged inside the plug joint, and the right side of the filter element body is fixedly connected with a connecting block.

[0006] Furthermore, a fixed block is fixedly connected to the upper part of the outer wall of the plug connector, a sliding plate is slidably connected to the inside of the fixed block, an oblique block is fixedly connected to the upper surface of the sliding plate, the top of the oblique block extends to the upper part of the fixed block, a return spring 1 is fixedly connected between the lower surface of the sliding plate and the inside of the fixed block, a sliding transverse groove is provided above the inner side wall of the docking connector 2, an annular groove is provided on the inner side wall of the docking connector 2 and below the sliding transverse groove, the annular groove is connected to the sliding transverse groove, and a locking cavity is provided on the lower surface of the inner side wall of the docking connector 2.

[0007] Furthermore, an air box is fixedly connected to the lower surface of the docking joint 2 and located below the engaging cavity, a piston plate 1 is slidably connected inside the air box, a pressing rod is fixedly connected to the lower surface of the piston plate 1, the bottom end of the piston plate 1 extends to the bottom of the air box and is fixedly connected to a pressing disc, two return springs 2 are fixedly connected between the upper surface of the piston plate 1 and the air box, the air box is connected to the engaging cavity, a piston plate 2 is slidably connected inside the engaging cavity, and an extrusion block is fixedly connected to the upper surface of the piston plate 2.

[0008] Furthermore, the front surface and the rear surface of the inner side wall of the docking joint one are fixedly connected with a fixed box, the interior of the docking joint one and the opposite sides of the two fixed boxes are integrally formed with an air cavity, the interiors of the two air cavities are slidably connected with piston plates four, the right sides of the two piston plates four are fixedly connected with extrusion rods, the right ends of the two extrusion rods extend to the right side of the docking joint one, and are fixedly connected with extrusion discs, a circular groove is provided on the right side of the docking joint one and on the right side of the two air cavities, the interiors of the two fixed boxes are slidably connected with piston plates three, the opposite sides of the two piston plates three are fixedly connected with protrusions, and the opposite sides of the two fixed boxes are provided with through-type circular holes, the front and rear sides of the outer side walls of the filter element body are integrally formed with fixed bayonet sockets, the two air cavities are respectively connected to the two fixed boxes, and the left sides of the two piston plates four are respectively fixedly connected to the two air cavities with return springs three.

[0009] Furthermore, a sealing gasket is fixedly connected to the right side of the docking joint 1.

[0010] Furthermore, the interior of the filter element body includes a filtration layer, a polymer hydrophilic ultrafiltration layer, an activated carbon adsorption layer and a sterilization layer, and the filtration layer, the polymer hydrophilic ultrafiltration layer, the activated carbon adsorption layer and the sterilization layer are arranged and fixed in sequence from top to bottom.

[0011] The beneficial effects of the hose-type water purification filter element of the utility model are:

[0012] The plug connector is used to drive the fixing block to slide along the inside of the sliding transverse groove to the rightmost position, and then the fixing block is driven to rotate along the annular groove by rotating the plug connector. When the fixing block rotates to the top of the clamping cavity, the oblique block extends to the inside of the clamping cavity by the rebound of the reset spring 1, so that the hose 1 and the hose 2 can be sealed and fixed, so that the equipment can be installed quickly and conveniently, and can be installed in places with narrow space such as the kitchen water inlet and the water heater inlet. By pressing the set pressing disc, the hose 1 and the hose 2 can be quickly disassembled, that is, the filter element body can be replaced conveniently;

[0013] The two piston plates 4 are pressed by butting the hose 1 and the hose 2 to control the two protrusions to pass through the two circular holes and extend to the inside of the two fixed bayonet ports. The filter element body is fixed inside the plug connector by the engagement between the two protrusions and the two fixed bayonet ports, so that the water quality can be better filtered. When the hose 1 and the hose 2 are unengaged, the two protrusions are unengaged from the two fixed bayonet ports by the rebound of the two reset springs 3, so that the filter element body can be quickly replaced conveniently.

[0014] The large particles of impurities in the water are initially filtered by the filter layer, and the water after the initial filtration flows to the surface of the polymer hydrophilic ultrafiltration layer, and the water is secondary filtered by the polymer hydrophilic ultrafiltration layer. Subsequently, the impurities in the water are adsorbed by the activated carbon adsorption layer, and then the harmful substances in the water are sterilized by the sterilization layer. The purified water flows out for use, so as to realize the function of the filter element body to enhance the purification effect, thereby avoiding the phenomenon of incomplete water purification during the use of the filter element body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0016] Figure 1 This is a schematic diagram of the overall structure of a hose-type water purification filter element of the utility model;

[0017] Figure 2 It is a front view structural schematic diagram of a cross section of a butt joint and a plug joint of a hose-type water purification filter element of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall internal structure of a filter element body of a hose-type water purification filter element of the utility model;

[0019] Figure 4 The utility model is a hose type water purification filter element Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 5 The utility model is a hose type water purification filter element Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 6 The utility model is a hose type water purification filter element Figure 2 Schematic diagram of the enlarged structure at point C in the middle.

[0022] In the figure: 1, hose one; 2, hose two; 3, joint one; 4, joint two; 5, plug joint; 6, filter element body; 7, fixed block; 8, sliding plate; 9, oblique block; 10, reset spring one; 11, sliding transverse groove; 12, annular groove; 13, engaging cavity; 14, air box; 15, piston plate one; 16, pressing rod; 17, pressing disc; 18, reset spring two; 19, piston plate two; 20, squeezing block; 21, fixed box; 22, air cavity; 23, piston plate four; 24, squeezing rod; 25, squeezing disc; 26, circular groove; 27, piston plate three; 28, protrusion; 29, circular hole; 30, fixed bayonet; 31, connecting block; 32, reset spring three; 33, sealing pad; 601, filter layer; 602, polymer hydrophilic ultrafiltration layer; 603, activated carbon adsorption layer; 604, sterilization layer. DETAILED DESCRIPTION

[0023] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0024] According to one aspect of the present invention, Figure 1-6 As shown, a hose-type water purification filter element is provided, including a hose 1 and a hose 2, a butt joint 3 is fixedly connected to the right side of the hose 1, a butt joint 4 is fixedly connected to the left end of the hose 2, a plug joint 5 is fixedly connected to the right side of the butt joint 3, a filter element body 6 is arranged inside the plug joint 5, and a connection block 31 is fixedly connected to the right side of the filter element body 6;

[0025] When the utility model is used, the traditional filter element body 6 is made of a relatively hard material, so it cannot be installed normally in places with narrow spaces such as the kitchen water inlet and the water heater inlet. Therefore, the provided plug connector 5 can be inserted into the inside of the docking connector 2 4 and then the docking connector 2 4 can be fixed. In this way, the problem of narrow space at the installation point can be avoided, thereby improving the flexibility of the equipment. Before the hose 1 and the hose 2 are docked, the filter element body 6 can be conveniently plugged into the inside of the plug connector 5 through the provided connecting block 31. After the hose 1 and the hose 2 are docked and fixed, the filter element body 6 is fixed inside the plug connector 5, thereby facilitating the filtering of the water quality. When the hose 1 and the hose 2 are unfixed, the filter element body 6 can be pulled out for replacement through the provided connecting block 31.

[0026] In this embodiment, a fixed block 7 is fixedly connected to the upper side wall of the plug connector 5, a sliding plate 8 is slidably connected to the interior of the fixed block 7, an oblique block 9 is fixedly connected to the upper surface of the sliding plate 8, the top of the oblique block 9 extends to the upper side of the fixed block 7, a return spring 10 is fixedly connected between the lower surface of the sliding plate 8 and the interior of the fixed block 7, a sliding transverse groove 11 is provided on the upper side wall of the second connector 4, an annular groove 12 is provided on the inner side wall of the second connector 4 and below the sliding transverse groove 11, the annular groove 12 is connected to the sliding transverse groove 11, and a locking cavity 13 is provided on the lower surface of the inner side wall of the second connector 4;

[0027] When the utility model is used, when the plug connector 5 drives the fixed block 7 to slide to the rightmost side along the inside of the sliding transverse groove 11, the inclined block 9 set at this time is squeezed and is always located inside the fixed block 7, and then the fixed block 7 is driven to rotate along the annular groove 12 by rotating the plug connector 5. When the fixed block 7 is rotated to the top of the engaging cavity 13, the inclined block 9 extends to the inside of the engaging cavity 13 due to the rebound of the reset spring 10, so that the hose 1 and the hose 2 can be sealed and fixed, so that the equipment can be installed quickly and conveniently.

[0028] In this embodiment, an air box 14 is fixedly connected to the lower surface of the joint 2 4 and located below the engaging cavity 13, a piston plate 15 is slidably connected inside the air box 14, a pressing rod 16 is fixedly connected to the lower surface of the piston plate 15, the bottom end of the piston plate 15 extends to the bottom of the air box 14, and a pressing disc 17 is fixedly connected, two return springs 2 18 are fixedly connected between the upper surface of the piston plate 15 and the air box 14, the air box 14 is connected to the engaging cavity 13, a piston plate 2 19 is slidably connected inside the engaging cavity 13, and an extrusion block 20 is fixedly connected to the upper surface of the piston plate 2 19;

[0029] When the utility model is used, the pressing disc 17 is pressed to drive the pressing rod 16 to slide toward the inside of the air box 14, so that the pressing rod 16 drives the piston plate 15 to be squeezed toward the inside of the air box 14, that is, the piston plate 15 is squeezed upward in the engagement cavity 13 by controlling the piston plate 19 to be squeezed upward in the engagement cavity 13. The piston plate 19 moves upward and re-extrudes the oblique block 9 located in the engagement cavity 13 into the interior of the fixed block 7 through the extrusion block 20 provided. After that, the disassembly between the hose 1 and the hose 2 can be completed by rotating the docking joint 3 in the opposite direction, thereby facilitating the replacement of the internal filter element body 6.

[0030] In this embodiment, the front and rear surfaces of the inner side walls of the docking joint 3 are fixedly connected to the fixed boxes 21, and the interior of the docking joint 3 and the opposite sides of the two fixed boxes 21 are integrally formed with air cavities 22, and the interiors of the two air cavities 22 are slidably connected to the piston plates 23, and the right sides of the two piston plates 23 are fixedly connected to the extrusion rods 24, and the right ends of the two extrusion rods 24 extend to the right side of the docking joint 3 and are fixedly connected to the extrusion discs 25, and the right side of the docking joint 3 and the two air cavities 22 are fixedly connected to the extrusion rods 24, and the right ends of the two extrusion rods 24 extend to the right side of the docking joint 3 and are fixedly connected to the extrusion discs 25. A circular groove 26 is provided on the right side, and piston plates 27 are slidably connected to the inside of the two fixed boxes 21, and protrusions 28 are fixedly connected to the opposite sides of the two piston plates 27. Through-type circular holes 29 are provided on the opposite sides of the inside of the two fixed boxes 21, and fixed bayonet 30 are integrally formed at the front and rear of the outer wall of the filter element body 6. The two air cavities 22 are respectively connected to the two fixed boxes 21, and the left sides of the two piston plates 23 are respectively fixedly connected to the two air cavities 22 with return springs 32;

[0031] When the utility model is used, when the plug connector 5 is plugged into the interior of the docking connector 24 to seal and fix the hose 1 and the hose 2, the two extrusion discs 25 drive the two piston plates 4 23 to slide leftward inside the two air chambers 22 through the two extrusion rods 24, so that the two piston plates 3 27 are controlled to slide relative to each other through the extrusion of the two piston plates 4 23, and the two piston plates 3 27 drive the two protrusions 28 to pass through the two circular holes 29 and extend to the interior of the two fixed bayonet sockets 30, so that the hose 1 and the hose 2 can be sealed and fixed. The filter element body 6 can be fixed to the inside of the plug connector 5 by the engagement between the two protrusions 28 and the two fixed bayonet sockets 30, so that the water quality can be better filtered. When the hose 1 and the hose 2 are unengaged, the two protrusions 28 and the two fixed bayonet sockets 30 are unengaged by the rebound of the two reset springs 32, so that the filter element body 6 can be quickly replaced conveniently.

[0032] In this embodiment, a sealing gasket 33 is fixedly connected to the right side of the joint 1 3 , and the sealing gasket 33 can effectively ensure the sealing between the hose 1 1 and the hose 2 2 .

[0033] In this embodiment, the interior of the filter element body 6 includes a filter layer 601, a polymer hydrophilic ultrafiltration layer 602, an activated carbon adsorption layer 603 and a sterilization layer 604, and the filter layer 601, the polymer hydrophilic ultrafiltration layer 602, the activated carbon adsorption layer 603 and the sterilization layer 604 are arranged and fixed in sequence from top to bottom; under the action of the filter layer 601, large particles of impurities in the water are initially filtered, and the water after the initial filtration flows to the surface of the polymer hydrophilic ultrafiltration layer 602, and the water is secondary filtered under the action of the polymer hydrophilic ultrafiltration layer 602, and then, under the action of the activated carbon adsorption layer 603, impurities in the water are adsorbed, and then, under the action of the sterilization layer 604, harmful substances in the water are sterilized, and the purified water flows out for use, so as to realize the function of the filter element body 6 to enhance the purification effect, thereby avoiding the phenomenon of incomplete water purification during the use of the filter element body 6.

[0034] The working principle of the device is: when the utility model is used, the traditional filter element body 6 is made of a relatively hard material, so it cannot be installed normally in places with narrow spaces such as the kitchen water inlet and the water heater inlet, so the provided plug connector 5 can be plugged into the inside of the docking connector 2 4 and then the docking connector 2 4 can be fixed. In this way, the problem of narrow space at the installation point can be avoided, thereby improving the flexibility of the equipment. Before the hose 1 and the hose 2 are docked, the filter element body 6 can be conveniently plugged into the inside of the plug connector 5 through the provided connecting block 31. After the hose 1 and the hose 2 are docked and fixed, the filter element body 6 is fixed inside the plug connector 5, thereby facilitating the filtering of the water quality. When the hose 1 and the hose 2 are unfixed, the filter element body 6 can be pulled out for replacement through the provided connecting block 31.

[0035] The electrical components that appear in this article are all electrical components that exist in reality.

[0036] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention also fall within the protection scope of the present invention.

Claims

1. A hose-type water purification filter element, comprising a hose 1 (1) and a hose 2 (2), characterized in that: The right side of the hose 1 (1) is fixedly connected to a docking joint 1 (3), the left end of the hose 2 (2) is fixedly connected to a docking joint 2 (4), the right side of the docking joint 1 (3) is fixedly connected to a plug connector (5), a filter element body (6) is arranged inside the plug connector (5), and the right side of the filter element body (6) is fixedly connected to a connecting block (31).

2. The hose-type water purification filter element according to claim 1, characterized in that: A fixed block (7) is fixedly connected to the upper side wall of the plug connector (5); a sliding plate (8) is slidably connected to the interior of the fixed block (7); an oblique block (9) is fixedly connected to the upper surface of the sliding plate (8); the top end of the oblique block (9) extends to the upper side of the fixed block (7); a return spring (10) is fixedly connected between the lower surface of the sliding plate (8) and the interior of the fixed block (7); a sliding transverse groove (11) is provided on the upper side wall of the docking connector (4); an annular groove (12) is provided on the inner side wall of the docking connector (4) and located below the sliding transverse groove (11); the annular groove (12) is connected to the sliding transverse groove (11); and a locking cavity (13) is provided on the lower surface of the inner side wall of the docking connector (4).

3. A hose-type water purification filter element according to claim 2, characterized in that: An air box (14) is fixedly connected to the lower surface of the docking joint (4) and located below the engaging cavity (13); a piston plate (15) is slidably connected inside the air box (14); a pressing rod (16) is fixedly connected to the lower surface of the piston plate (15); the bottom end of the piston plate (15) extends to the bottom of the air box (14) and is fixedly connected to a pressing disc (17); two return springs (18) are fixedly connected between the upper surface of the piston plate (15) and the air box (14); the air box (14) is connected to the engaging cavity (13); a piston plate (19) is slidably connected inside the engaging cavity (13); an extrusion block (20) is fixedly connected to the upper surface of the piston plate (19).

4. The hose-type water purification filter element according to claim 1, characterized in that: The front and rear surfaces of the inner wall of the docking joint (3) are fixedly connected to a fixed box (21); an air cavity (22) is integrally formed inside the docking joint (3) and on the opposite sides of the two fixed boxes (21); a piston plate (23) is slidably connected inside the two air cavities (22); an extrusion rod (24) is fixedly connected to the right side of the two piston plates (23); the right ends of the two extrusion rods (24) extend to the right side of the docking joint (3) and are fixedly connected to an extrusion disc (25); the right side of the docking joint (3) and on the right side of the two air cavities (22) A circular groove (26) is provided, the interior of the two fixed boxes (21) is slidably connected with a piston plate three (27), the opposite sides of the two piston plates three (27) are fixedly connected with a protrusion (28), the opposite sides of the interior of the two fixed boxes (21) are provided with a through circular hole (29), the front and rear sides of the outer wall of the filter element body (6) are integrally formed with a fixed bayonet (30), the two air cavities (22) are respectively connected to the two fixed boxes (21), and the left sides of the two piston plates four (23) are respectively fixedly connected to the two air cavities (22) with a return spring three (32).

5. The hose-type water purification filter element according to claim 1, characterized in that: A sealing gasket (33) is fixedly connected to the right side of the docking joint (3).

6. The hose-type water purification filter element according to claim 1, characterized in that: The interior of the filter element body (6) comprises a filtration layer (601), a polymer hydrophilic ultrafiltration layer (602), an activated carbon adsorption layer (603) and a sterilization layer (604), and the filtration layer (601), the polymer hydrophilic ultrafiltration layer (602), the activated carbon adsorption layer (603) and the sterilization layer (604) are arranged and fixed in sequence from top to bottom.

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