CN218290506U - Water filtering device - Google Patents

Abstract

The application relates to a water filtering device, which relates to the field of wastewater treatment technology and comprises a barrel, a supporting seat fixed at the lower end of the barrel, an adsorption device arranged on the inner wall of the barrel and used for filtering impurities, and a water inlet pipe and a water outlet pipe which are arranged on the outer side wall of the barrel and communicated with the barrel, wherein the water inlet pipe and the water outlet pipe are respectively positioned at two sides of the adsorption device; install the drive arrangement who reciprocates at the barrel lateral wall and make adsorption equipment, the change mouth that is used for opening the barrel and takes out adsorption equipment is seted up at the barrel top, and the spiral cover of sealed change mouth is installed at the barrel top. This application has the effect of conveniently changing adsorption equipment.

Description

Water filtering device

Technical Field

The application relates to the field of wastewater treatment technology, in particular to a water filtering device.

Background

Water filtration devices are widely used in the fields of industrial textiles and the like. In the textile production process, a large amount of water resources are needed; in order to save water resources, factories generally treat waste water in a centralized manner, and the waste water is recycled through a series of processes. The textile industry generally comprises the steps of raw water, a grid, a sedimentation tank, a filtering component and the like in the process of treating waste water.

In a chinese patent with publication number 2018208059295, a filtration device for reuse water is disclosed. The device comprises a barrel body, the top of the barrel body is connected with a water outlet pipe, the bottom of the barrel body is connected with a water inlet pipe, an internal fixedly connected filtering assembly is arranged, the filtering assembly comprises two fixing plates and an adsorption piece, a gap and a side wall are reserved between the two fixing plates to form an interlayer space, the adsorption piece is arranged in the interlayer space, the two fixing plates are respectively provided with a water outlet hole communicated with the water outlet pipe and the interlayer space and a water inlet hole communicated with the water inlet pipe and the interlayer space, a first switch assembly communicated with the water outlet hole and a second switch assembly communicated with the water inlet hole are arranged on the barrel body, the side wall of the barrel body is provided with a transfusion hole communicated with the interlayer space and the outside, and the barrel body is further provided with a switch piece communicated with the transfusion hole. Through controlling first switch module and second switch module, realize going out the switching of closing in order to reach filtering component's filtration state and washing absorption piece state of apopore and inlet opening.

In the process of implementing the application, the inventor finds that the technology has at least the following problems: adsorption equipment keeps adsorption equipment's adsorption efficiency through regular cleaning, but along with adsorption equipment's continuous use, will lose adsorption equipment's adsorption efficiency, and this adsorption equipment is located the barrel, and inconvenient adsorption equipment that takes out, along with the extension of live time, can reduce the quality of reuse water, is unfavorable for the cyclic utilization of reuse water.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the replacement of the adsorption device in the water filtration device, the application provides a water filtration device.

The application provides a water filter equipment adopts following technical scheme:

a water filtering device is characterized in that a driving device for enabling an adsorption device to move up and down is installed on the outer side wall of a cylinder, and a replacement opening for opening the cylinder and taking out the adsorption device is formed in the top of the cylinder; and the top of the cylinder body is provided with a screw cap for sealing the replacement opening.

By adopting the technical scheme, the wastewater firstly enters the barrel through the water inlet pipe, then is filtered and purified through the adsorption device, and the reuse water passing through the adsorption device flows out of the water outlet pipe; after the adsorption device is used for a long time, the adsorption capacity of the adsorption device is reduced, and more impurities are accumulated in the adsorption device, so that the adsorption device can be pushed out towards the top of the cylinder body through the driving device, and the adsorption device can be cleaned and replaced; when the water filtering device works, the water filtering device needs to be covered by a screw cap, so that water is prevented from overflowing and impurities are prevented from entering the cylinder body.

Optionally, a moving groove for installing the adsorption device is formed in the inner wall of the cylinder body, the moving groove vertically extends upwards and penetrates through the top plate of the cylinder body, and a plurality of limiting rods which are vertically arranged are fixed on the bottom wall of the moving groove; the adsorption device comprises a moving plate which is arranged on the limiting rod in a sliding mode and is positioned in the moving groove, the moving plate moves to be an arc-shaped plate, and the inner diameter of the moving plate is equal to that of the cylinder; the adsorption device also comprises a filtering component arranged on the inner wall of the movable plate, and the side wall of the filtering component is abutted against the inner wall of the cylinder body; the driving device is connected with the moving plate.

By adopting the technical scheme, the driving device is connected with the moving plate, the driving device enables the moving plate to move up and down in the moving groove and relative to the limiting column, the moving plate drives the filtering component to move up and down, and the filtering component can be conveniently replaced when being moved out of the barrel.

Optionally, the filter assembly includes a first filter screen and a second filter screen mounted on the moving plate, and an activated carbon layer located between the first filter screen and the second filter screen, and the first filter screen is located above the second filter screen; the outer side walls of the first filter screen and the second filter screen are abutted to the cylinder.

Through adopting above-mentioned technical scheme, waste water passes through in the inlet tube gets into the barrel, carries out twice filtration to impurity through first filter screen and second filter screen, and waste water purifies through the activated carbon layer, plays the effect of filtering and purifying waste water.

Optionally, there are two moving slots; the moving plate comprises two sub-baffles with arc-shaped cross sections, and the sub-baffles are positioned in the corresponding moving grooves; a connecting rod for connecting the two divided baffles is fixed at the end part of each divided baffle, a driving groove is formed in the inner wall of the cylinder body, the driving groove extends in the vertical direction and penetrates through the top plate of the cylinder body, the driving groove is communicated with the moving groove, and a rack positioned in the driving groove is fixed on one vertical side wall of one divided baffle; the driving device comprises a driving motor fixed on the outer side wall of the cylinder body, an output shaft of the driving motor penetrates through the side wall of the cylinder body, and a gear used for driving the rack to move up and down is fixed on the output shaft.

Through adopting above-mentioned technical scheme, driving motor's output shaft drives gear revolve, and gear engagement rack just drives the rack and reciprocates, and the rack is fixed on one of them minute baffle, and two minute baffles pass through the connecting rod and connect, realize the simultaneous movement of two minute baffles, and gear engagement rack drives the movable plate upward movement and outwards releases filter assembly, plays the effect that conveniently changes filter equipment.

Optionally, four pairs of slots with different heights are formed in the two opposite side walls of the two sub-baffles along the circumferential direction, a moving column for fixing the first filter screen and the second filter screen is installed in each slot, a plurality of springs are fixed on the side walls of the moving columns, and the springs are fixed on the inner walls of the corresponding slots and enable the moving columns to slide in the slots along the radial directions of the sub-baffles; the first filter screen is clamped between the two pairs of moving columns positioned above, and the second filter screen is clamped between the two moving columns positioned below.

By adopting the technical scheme, the first filter screen and the second filter screen are clamped between the two corresponding moving columns, so that the first filter screen and the second filter screen are prevented from moving upwards due to the upward thrust of water; the movable column is telescopic, when the filter assembly needs to be replaced, the movable column can be pressed to enable the movable column to be located in the slot, and then the first filter screen, the activated carbon layer and the second filter screen are sequentially taken out upwards.

Optionally, the first filter screen and the second filter screen both include discs clamped between the corresponding moving columns, a plurality of through holes penetrating through the discs are formed in the discs, and mesh screens are fixed on the inner walls of the through holes; the through holes of the first filter screen and the second filter screen are arranged in a staggered mode.

Through adopting above-mentioned technical scheme, in order to make waste water better contact activated carbon layer, improve purifying effect, reduce the mesh screen area of first filter screen and second filter screen, and make the through-hole dislocation that is located first filter screen and second filter screen, increase the dwell time of waste water in filter assembly, make waste water better purify.

Optionally, the inner side wall of the screw cap is in threaded connection with the outer side wall of the top of the barrel, a sealing ring is fixed to the top of the barrel and abuts against the inner wall of the screw cap.

Through adopting above-mentioned technical scheme, spiral cover external screw thread connection is at the barrel top, and there is the sealing washer at the barrel top, has improved the leakproofness of barrel, reduces the possibility of overflow.

Optionally, a hand wheel convenient for rotating the screw cap is fixed on the upper end face of the screw cap.

Through adopting above-mentioned technical scheme, conveniently open the spiral cover, take out filtering component.

In summary, the present application includes at least one of the following beneficial technical effects:

the driving device drives the adsorption device to move out of the top of the cylinder body, so that the adsorption device is convenient to replace;

the through-hole has been seted up on two discs, and the through-hole inner wall is fixed with the mesh screen, and the through-hole that is located first filter screen and the through-hole that is located the second filter screen are the dislocation set, and the extension waste water improves purifying effect at the dwell time on activated carbon layer.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the connection structure of the adsorption device installed on the inner wall of the cylinder.

Fig. 3 is a schematic view of the structure of the moving plate.

Fig. 4 is a schematic diagram of an exploded structure of the adsorption device.

Fig. 5 is a schematic view of the connection structure of the driving device installed on the inner wall of the cylinder body.

Description of reference numerals: 1. a hand wheel; 2. screwing a cover; 3. a water outlet pipe; 4. a cylinder body; 5. a water inlet pipe; 6. a supporting base; 7. a drive motor; 8. a moving groove; 9. a limiting rod; 10. moving the plate; 11. an adsorption device; 12. dividing a baffle; 13. a slot; 14. moving the column; 15. a spring; 16. a connecting rod; 17. a first filter screen; 18. a mesh screen; 19. an activated carbon layer; 20. a second filter screen; 21. a gear; 22. a rack; 23. a drive slot; 24. a groove; 25. a filter assembly; 27. a drive device; 28. replacing the port; 29. a through hole; 30. a seal ring; 31. a disk.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses water filter equipment. Referring to fig. 1 and 2, the device comprises a cylinder 4, wherein a supporting seat 6 is welded at the lower end of the cylinder 4, a replacing opening 28 penetrating through a top plate of the cylinder 4 is formed in the upper end of the cylinder 4 along the vertical direction, and the diameter of the replacing opening 28 is equal to the inner diameter of the cylinder 4; the top of the cylinder body 4 is provided with a screw cap 2, and the inner wall of the screw cap 2 is connected with the outer side wall of the cylinder body 4 in a threaded manner; a hand wheel 1 for rotating the screw cap 2 is fixed on the upper surface of the screw cap 2; the upper end surface of the cylinder body is bonded with a sealing ring 30, the sealing ring 30 is abutted against the inner wall of the screw cap 2, and the possibility of the wastewater flowing out from the replacing port 28 is reduced; an adsorption device 11 for purifying wastewater is arranged on the inner wall of the cylinder 4, and the adsorption device 11 is abutted against the inner wall of the cylinder 4; the outer side wall of the cylinder 4 is welded with a water inlet pipe 5 and a water outlet pipe 3, and the water inlet pipe 5 and the water outlet pipe 3 are communicated with the inner cavity of the cylinder 4; the water inlet pipe 5 is positioned below the adsorption device 11, and the water outlet pipe 3 is positioned above the adsorption device 11; the outer side wall of the cylinder 4 is provided with a driving device 27 for driving the adsorption device 11 to move in the vertical direction. After the barrel 4 is used for a long time, the screw cap 2 is rotated through the hand wheel 1, the screw cap 2 is opened, the driving device 27 moves the adsorption device 11 upwards out of the barrel 4, and a worker replaces the adsorption device 11.

Referring to fig. 2 and 3, the adsorption device 11 includes a moving plate 10 installed on the inner side wall of the cylinder 4 and a filter assembly 25 installed on the moving plate 10, and the moving plate 10 includes two partition plates 12 with arc-shaped cross sections; the sub-baffles 12 are vertically arranged, the lower ends of the sub-baffles 12 are welded with connecting rods 16 connecting the sub-baffles 12, and the connecting rods 16 enable the sub-baffles 12 to synchronously move; the inner wall of the cylinder body 4 is provided with two moving grooves 8, and the moving grooves 8 extend along the vertical direction and penetrate through the top plate of the cylinder body 4; two limiting rods 9 are welded on the bottom walls of the two moving grooves 8, the limiting rods 9 are vertically arranged, and the upper end faces of the limiting rods 9 are flush with the upper end face of the barrel 4; divide baffle 12 to be located corresponding shifting chute 8, and divide baffle 12 all to wear to locate two gag lever posts 9, divide baffle 12 can follow gag lever post 9 and remove in vertical direction, and the internal diameter that two divide baffle 12 formation equals with barrel 4 internal diameter for filtering component 25 can butt in barrel 4 inner wall.

Referring to fig. 2 and 3, four pairs of slots 13 are formed in the two dividing baffles 12 along the circumferential direction of the dividing baffles 12, the slots 13 on the same dividing baffles 12 are distributed along the height direction, and each pair of slots 13 is located at the same height; a plurality of movable columns 14 used for clamping the filtering component 25 are installed in the slots 13, the side walls of the movable columns 14 are connected with a plurality of springs 15, one ends of the springs 15 are bonded with the side walls of the movable columns 14, the other ends of the springs 15 are bonded with the inner walls of the corresponding slots 13, the movable columns 14 can radially extend and retract along the sub baffles 12 through the springs 15, and the movable columns 14 partially extend out of the slots 13 under the natural state of the springs 15, so that the filtering component 25 can be clamped and connected conveniently; the plurality of moving columns 14 hold the filter assembly 25 such that the filter assembly 25 is horizontally disposed. The worker presses the movable post 14 into the insertion groove 13, so that the movable post 14 enters the insertion groove 13, and then removes the filter assembly 25.

Referring to fig. 3 and 4, the filter assembly 25 includes a first filter 17 clamped between the upper two pairs of moving pillars 14, a second filter 20 clamped between the lower two pairs of moving pillars 14, and an activated carbon layer 19 clamped between the first filter 17 and the second filter 20; the first filter 17 and the second filter 20 are horizontally disposed. The first filter screen 17 and the second filter screen 20 both comprise a disc 31 clamped between the corresponding movable columns 14, a plurality of through holes 29 penetrating through the disc 31 are formed in the disc 31, and the inner walls of the through holes 29 are welded with the mesh screens 18 for filtering impurities; the through holes 29 on the first filter 17 and the second filter 20 are arranged in a staggered manner. When the waste water enters the cylinder 4, the disc 31 can make the waste water flow into the activated carbon layer 19 through the through holes 29, so that the waste water slowly enters the activated carbon layer 19, and the through holes 29 of the first filter screen 17 and the through holes 29 of the second filter screen 20 are arranged in a staggered manner, so that the waste water cannot pass through the through holes 29 of the first filter screen 17 in a linear motion manner, the retention time of the waste water in the activated carbon layer 19 is increased, and the evolution effect of the waste water is improved.

Referring to fig. 4 and 5, the driving device 27 includes a driving motor 7 installed on the outer side wall of the cylinder 4, an output shaft of the driving motor 7 is inserted into the cylinder 4, and a sealing ring is installed on the side wall of the output shaft, and the sealing ring is used for reducing the possibility of wastewater outflow; a driving groove 23 is formed in the inner wall of the cylinder 4 along the vertical direction, the driving groove 23 vertically extends upwards and penetrates through the top of the cylinder 4, and the driving groove 23 is communicated with one moving groove 8; one of the vertical side walls of one of the branch baffles 12 is welded with a vertically arranged rack 22, and the rack 22 is positioned in a driving groove 23; the inner wall of the driving groove 23 is provided with a groove 24, the output shaft of the driving motor 7 is positioned in the groove 24, a gear 21 positioned in the groove 24 is welded on the output shaft of the driving motor 7, and the gear 21 is meshed with the rack 22 and can drive the rack 22 to move up and down.

The implementation principle of the water filtering device in the embodiment of the application is as follows: waste water enters the barrel 4 through the water inlet pipe 5, the waste water slowly rises and is firstly primarily filtered through the second filter screen 20, the waste water enters the activated carbon layer 19 for purification, the purified reuse water is secondarily screened through the first filter screen 17 and finally flows out of the water outlet pipe 3; after the filtering component 25 is used for a long time, the adsorption capacity of the activated carbon layer 19 is reduced, the screw cap 2 is opened through the hand wheel 1, the driving motor 7 is started, and the adsorption device 11 is pushed out to the outer side of the top of the cylinder 4; the movable column 14 is pressed, the movable column 14 is pressed into the insertion groove 13, and the first filter 17, the activated carbon layer 19, and the second filter 20 are sequentially taken out and replaced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a water filtering device, includes barrel (4), fixes supporting seat (6) at barrel (4) lower extreme, installs adsorption equipment (11) that are used for filtering impurity at barrel (4) inner wall, installs inlet tube (5) and outlet pipe (3) at barrel (4) lateral wall and intercommunication barrel (4), and inlet tube (5) are located the below of adsorption equipment (11), and outlet pipe (3) are located the top of adsorption equipment (11), its characterized in that: the outer side wall of the cylinder body (4) is provided with a driving device (27) for enabling the adsorption device (11) to move up and down, and the top of the cylinder body (4) is provided with a replacement opening (28) for opening the cylinder body (4) to take out the adsorption device (11); the top of the cylinder body (4) is provided with a screw cap (2) of a sealed replacement opening (28).

2. A water filtration device as claimed in claim 1, wherein: a moving groove (8) for installing an adsorption device (11) is formed in the inner wall of the barrel body (4), the moving groove (8) vertically extends upwards and penetrates through a top plate of the barrel body (4), and a plurality of limiting rods (9) which are vertically arranged are fixed on the bottom wall of the moving groove (8); the adsorption device (11) comprises a moving plate (10) which is arranged on the limiting rod (9) in a sliding mode and is positioned in the moving groove (8), the moving plate (10) is an arc-shaped plate, and the inner diameter of the moving plate is equal to that of the barrel (4); the adsorption device (11) further comprises a filtering component (25) arranged on the inner wall of the moving plate (10), and the side wall of the filtering component (25) is abutted against the inner wall of the cylinder (4); the driving device (27) is connected with the moving plate (10).

3. A water filtration device as claimed in claim 2, wherein: the filter assembly (25) comprises a first filter screen (17) and a second filter screen (20) which are arranged on the moving plate (10), and an activated carbon layer (19) positioned between the first filter screen (17) and the second filter screen (20), wherein the first filter screen (17) is positioned above the second filter screen (20); the outer side walls of the first filter screen (17) and the second filter screen (20) are abutted to the inner wall of the cylinder (4).

4. A water filtration device as claimed in claim 3, wherein: two moving grooves (8) are arranged; the moving plate (10) comprises two baffle plates (12) with arc-shaped cross sections, and the baffle plates (12) are positioned in the corresponding moving grooves (8); a connecting rod (16) used for connecting the two dividing baffles (12) is fixed at the end part of the two dividing baffles (12), a driving groove (23) is formed in the inner wall of the cylinder body (4), the driving groove (23) extends in the vertical direction and penetrates through the top plate of the cylinder body (4), the driving groove (23) is communicated with the moving groove (8), and a rack (22) located in the driving groove (23) is fixed on one vertical side wall of one dividing baffle (12); the driving device (27) comprises a driving motor (7) fixed on the outer side wall of the cylinder body (4), an output shaft of the driving motor (7) penetrates through the side wall of the cylinder body (4), and a gear (21) used for driving the rack to move up and down is fixed on the output shaft.

5. A water filtration device as claimed in claim 4, wherein: four pairs of slots (13) with different heights are formed in two opposite side walls of the two divided baffles (12) along the circumferential direction, a movable column (14) used for fixing a first filter screen (17) and a second filter screen (20) is installed in each slot (13), a plurality of springs (15) are fixed on the side wall of each movable column (14), and each spring (15) is fixed on the inner wall of the corresponding slot (13) and enables each movable column (14) to slide in the slots (13) along the radial direction of the divided baffles (12); the first filter screen (17) is clamped between the two pairs of the moving columns (14) positioned above, and the second filter screen (20) is clamped between the two moving columns (14) positioned below.

6. A water filtration device as claimed in claim 5, wherein: the first filter screen (17) and the second filter screen (20) respectively comprise a disc (31) clamped between the corresponding movable columns (14), a plurality of through holes (29) penetrating through the disc (31) are formed in the disc (31), and a mesh screen (18) is fixed on the inner wall of each through hole (29); the through holes (29) of the first filter screen (17) and the second filter screen (20) are arranged in a staggered manner.

7. A water filtration device as claimed in claim 6, wherein: the inner side wall of the screw cap (2) is in threaded connection with the outer side wall of the top of the cylinder body (4), a sealing ring (30) is fixed to the top of the cylinder body (4), and the sealing ring (30) abuts against the inner wall of the screw cap (2).

8. A water filtration device as claimed in claim 7, wherein: a hand wheel (1) which is convenient for rotating the screw cap (2) is fixed on the upper end surface of the screw cap (2).

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