Multi-medium integrated filter

Abstract

The utility model relates to the field of water treatment equipment, in particular to a multi-medium integrated filter, which is characterized in that a support plate is fixedly mounted in a filter container, a filter material layer is arranged at the top of the support plate, a vertically extending feeding pipe is further arranged at the top of the filter container, and the lower end of the feeding pipe extends into the filter container and is provided with a solid-liquid distributor; a solid-liquid distributor is arranged at the lower end of a feeding pipe, a screen is arranged on the solid-liquid distributor, a sleeve of the solid-liquid distributor is vertically and slidably connected with the feeding pipe, the lower end of the feeding pipe extends into the sleeve, a filter material sequentially passes through the feeding pipe and the sleeve and downwards falls to the top of the screen, and the screen is driven by a vibration motor to vibrate, so that the filter material is filtered out. And the filter material falling onto the screen mesh is uniformly laid on the supporting plate.

Description

Technical Field

[0001] The utility model relates to the field of water treatment equipment, in particular to a multi-media integrated filter. Background Art

[0002] Multi-media filtration device is a process that uses one or more filter media to pass water with high turbidity through a certain thickness of granular or non-granular material, thereby effectively removing suspended impurities and clarifying the water.

[0003] The utility model patent with application number CN202321464248.4 discloses a multi-media filtering device, including a filter tank, a filter material layer is provided in the filter tank, and a vibrating sieve plate is provided inside the filter tank, which is located above the filter material layer, and the sieve plate is located below the addition port. The filter tank includes an upper tank body and a lower tank body, and a vibration ring is provided between the upper tank body and the lower tank body, and the vibration ring is sealed and connected to the upper tank body and the lower tank body through a rubber bellows, and the sieve plate is fixed in the vibration ring.

[0004] The multi-media filtering device is provided with a vibrating sieve plate, so that when adding filter material, the problem of filter material piling up into a cone shape can be avoided, thereby eliminating the step of manually leveling the filter material.

[0005] However, since the vibration rings of the above-mentioned multi-media filtering device are sealed and connected to the upper tank body and the lower tank body through rubber bellows, the overall strength of the filter tank is reduced, thereby causing the service life of the filter tank to be reduced, which needs to be improved. Utility Model Content

[0006] The purpose of the utility model is to provide a multi-media integrated filter, the filter container has higher strength, so as to solve the defects mentioned in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The multi-media integrated filter comprises a filter container, in which a support plate is fixedly installed, a filter material layer is provided on the top of the support plate, a water inlet pipe is provided on the top of the filter container, and a water outlet pipe is provided on the bottom; a vertically extending feeding pipe is also provided on the top of the filter container, the lower end of the feeding pipe extends into the filter container and is installed with a solid-liquid distributor, the solid-liquid distributor comprises an annular side plate, a vertically extending sleeve is fixedly installed in the side plate through a support rod, a horizontal screen is fixedly installed in the side plate below the sleeve; the lower end of the feeding pipe extends into the interior of the sleeve, the sleeve is vertically slidably connected to the feeding pipe, and a vibration motor is installed on the outside of the sleeve.

[0009] As a further improvement, a first connecting plate is fixedly installed on the outer side of the sleeve, a second connecting plate is fixedly installed on the outer side of the feeding tube located above the first connecting plate, a vertically extending sliding rod is fixedly installed on the first connecting plate, the sliding rod is slidably installed on the second connecting plate, a stop block is fixedly installed on the upper end of the sliding rod, and a spring is connected between the top of the second connecting plate and the stop block.

[0010] As a further improvement, a horizontal water distribution plate is fixedly installed in the side plate above the screen, and a plurality of evenly distributed water holes are provided on the water distribution plate. The water inlet pipe is located above the water distribution plate; the sleeve vertically penetrates the water distribution plate.

[0011] As a further improvement, a motor cover is fixedly installed in the sleeve located below the feeding pipe through a support plate, the top of the motor cover is conical, and the bottom of the motor cover is provided with a motor mounting groove, a driving motor is installed in the motor mounting groove, and a vertically extending rotating rod is coaxially fixedly installed on the rotating shaft of the driving motor, and a horizontally extending material removing plate is fixedly installed on the lower end of the rotating rod.

[0012] As a preferred technical solution, the filter container comprises a hollow cylindrical body, and an upper head and a lower head are respectively fixedly mounted on the upper and lower ends of the body by bolts.

[0013] As a further improvement, the filter material layer is provided with multiple layers, and the multiple layers of filter material layers are respectively activated carbon filter material layer, quartz sand filter material layer, and manganese sand filter material layer, and the multiple layers of filter material layers are stacked up and down.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The present application sets a solid-liquid distributor at the lower end of the feeding pipe, the solid-liquid distributor is provided with a screen, and the sleeve of the solid-liquid distributor is vertically slidably connected to the feeding pipe, the lower end of the feeding pipe extends into the sleeve, the filter material sequentially passes through the feeding pipe and the sleeve and falls downward to the top of the screen, and the vibration of the screen is driven by a vibration motor, so that the filter material falling on the screen is evenly laid on the support plate, thereby improving the adding efficiency of the filter material;

[0016] 2. The filter container of the present application comprises a hollow cylindrical body, and an upper head and a lower head are respectively fixedly installed at the upper and lower ends of the body by bolts, so that the overall strength of the filter container is higher and the service life is longer;

[0017] 3. In this application, a water distribution plate is separately provided, and the casing vertically penetrates the water distribution plate. The water distribution plate can play a better buffering and dispersing role on the incoming water, reduce the impact on the filter material layer when the water enters, and avoid the phenomenon of disordered layers in the filter material layer;

[0018] 4. In the present application, when the filter material falls to the top of the screen, the driving motor drives the rotating rod to rotate. When the rotating rod rotates, the filter material is spread on the top of the screen through the material shifting plate, thereby further improving the uniformity of the filter material laid on the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model;

[0021] Figure 2 yes Figure 1 A cross-sectional schematic diagram of

[0022] Figure 3 It is a structural schematic diagram of a solid-liquid distributor according to Embodiment 1 of the present utility model;

[0023] Figure 4 It is a top view schematic diagram of the water distribution plate of the first embodiment of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the solid-liquid distributor of the second embodiment of the utility model.

[0025] In the figure: 1-filter container; 2-cylinder body; 3-upper head; 4-lower head; 5-support plate; 6-activated carbon filter material layer; 7-quartz sand filter material layer; 8-manganese sand filter material layer; 9-water inlet pipe; 10-water outlet pipe; 11-feeding pipe; 12-side plate; 13-casing; 14-screen; 15-vibration motor; 16-first connecting plate; 17-second connecting plate; 18-sliding rod; 19-block; 20-spring; 21-motor mounting groove; 22-water distribution plate; 23-water permeable hole; 24-motor cover; 25-support plate; 26-driving motor; 27-rotating rod; 28-feeding plate; 29-support rod. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] Embodiment 1:

[0028] like Figures 1 to 4 As shown, the multi-media integrated filter comprises a filter container 1, the filter container 1 comprises a hollow cylindrical barrel 2, the upper and lower ends of the barrel 2 are respectively fixed with an upper head 3 and a lower head 4 by bolts, and the filter container 1 has higher overall strength and longer service life. A support plate 5 is fixedly installed in the barrel 2 by bolts, the support plate 5 is mesh-shaped and the support plate 5 is horizontally arranged, a filter material layer is arranged on the top of the support plate 5, the aperture of the mesh hole on the support plate 5 is smaller than the particle size of the particles in the filter material layer, and an inspection port is arranged on one side of the barrel 2 above the support plate 5. In this embodiment, the filter material layer is provided with multiple layers, and the multiple filter material layers are respectively an activated carbon filter material layer 6, a quartz sand filter material layer 7, and a manganese sand filter material layer 8. The filter material layer includes but is not limited to the above three filter material layers, and the multiple filter material layers are stacked up and down. By arranging the activated carbon filter material layer 6, the quartz sand filter material layer 7 and the manganese sand filter material layer 8, the suspended matter, colloidal impurities and other tiny particles and bacteria in the water can be effectively removed.

[0029] A vertically extending water inlet pipe 9 is welded to the top of the upper head 3, and a vertically extending water outlet pipe 10 is welded to the bottom center of the lower head 4. The sewage to be filtered is injected into the filter container 1 through the water inlet pipe 9, and the sewage is discharged from the water outlet pipe 10 after being filtered through the filter material layer.

[0030] like Figure 2 As shown, a vertically extending feeding pipe 11 is welded to the top of the upper head 3, and the feeding pipe 11 is coaxially arranged with the barrel 2, and the water inlet pipe 9 is located on one side of the feeding pipe 11. The lower end of the feeding pipe 11 extends into the filter container 1 and is installed with a solid-liquid distributor, which includes an annular side plate 12, and a vertically extending sleeve 13 is coaxially arranged in the upper end of the side plate 12. Laterally extending support rods 29 are welded on opposite sides of the sleeve 13, and one end of the support rod 29 away from the sleeve 13 is fixedly connected to the side plate 12 by bolts; a horizontal screen 14 is welded or fixedly installed by bolts in the side plate 12 located below the sleeve 13, and the aperture of the mesh on the screen 14 is larger than the particle size of the particles in the filter material layer; the lower end of the feeding pipe 11 extends into the interior of the sleeve 13, and the sleeve 13 is vertically slidably connected to the feeding pipe 11, and a vibration motor 15 is installed on the outside of the sleeve 13 by bolts.

[0031] like Figure 3As shown, a first connecting plate 16 is welded to the outer side of the upper end of the sleeve 13, and a second connecting plate 17 is welded to the outer side of the feeding tube 11 located above the first connecting plate 16. A vertically extending sliding rod 18 is fixedly installed on the first connecting plate 16. A plurality of sliding rods 18 are evenly spaced around the circumference of the sleeve 13. The lower end of the sliding rod 18 is provided with an external thread and is screwed on the first connecting plate 16. The sliding rod 18 is vertically slid through the second connecting plate 17, thereby providing support and guidance for the sleeve 13; a stopper 19 is integrally formed at the upper end of the sliding rod 18, and a spring 20 is sleeved on the sliding rod 18 located between the top of the second connecting plate 17 and the stopper 19, thereby increasing the amplitude of the up and down vibration of the sleeve 13, the side plate 12 and the screen 14.

[0032] When in use, activated carbon, quartz sand, manganese sand and other filter materials are added to the filter container 1 through the feeding pipe 11, and different filter materials are stacked on the support plate 5 to form filter material layers such as activated carbon filter material layer 6, quartz sand filter material layer 7, and manganese sand filter material layer 8. When adding filter materials, the filter materials fall downward to the top of the screen 14 through the feeding pipe 11 and the sleeve 13 in turn, and the vibration motor 15 is started to drive the sleeve 13, the side plate 12 and the screen 14 to vibrate up and down. With the vibration of the screen 14, the filter materials falling on the screen 14 pass through the mesh on the screen 14 and are evenly laid on the support plate 5.

[0033] like Figure 2 and Figure 3 As shown, a horizontal water distribution plate 22 is welded or fixed by bolts in the side plate 12 located above the screen 14, and a plurality of evenly distributed water permeable holes 23 are provided on the water distribution plate 22. The aperture of the water permeable holes 23 is smaller than the aperture of the mesh holes on the screen 14. The water inlet pipe 9 is located above the water distribution plate 22; the sleeve 13 vertically penetrates the water distribution plate 22.

[0034] When sewage is injected into the filter container 1 through the water inlet pipe 9, the sewage first flows to the top of the water distribution plate 22 and is evenly distributed to the filter material layer through the water permeable holes 23 on the water distribution plate 22, thereby buffering the incoming water, reducing the impact of the filter material layer during the incoming water, and avoiding the phenomenon of disordered layers in the filter material layer. Since the aperture of the water permeable holes 23 is smaller than the aperture of the mesh holes on the screen 14, the water distribution plate 22 can play a better buffering and dispersion role on the incoming water.

[0035] like Figure 3 and Figure 4As shown, in this embodiment, a plurality of groups of water permeable holes 23 are provided, and the plurality of water permeable holes 23 in the same group are evenly spaced along the radius of the water distribution plate 22, and the plurality of groups of water permeable holes 23 are evenly spaced around the center of the water distribution plate 22. For the plurality of water permeable holes 23 in the same group, the lower ends of the axes of the water permeable holes 23 closer to the sleeve 13 gradually incline toward the side closer to the axis of the screen 14, and the lower ends of the axes of the water permeable holes 23 farther from the sleeve 13 gradually incline toward the side farther from the axis of the screen 14, so that the water flow passing through the same group of water permeable holes 23 is dispersed downward in a cone shape, further improving the uniformity of sewage distribution.

[0036] Embodiment 2:

[0037] like Figure 5 As shown, the difference between this embodiment and the first embodiment is that a motor cover 24 is provided in the sleeve 13 located below the feeding pipe 11, and the main body of the motor cover 24 is cylindrical and coaxially arranged with the sleeve 13, and support plates 25 are welded on opposite sides of the motor cover 24, and one end of the support plate 25 away from the motor cover 24 is fixedly connected to the sleeve 13 by bolts; the top of the motor cover 24 is conical, which is conducive to the filter material being dispersed to the surroundings through the lower end of the sleeve 13 and falling on the top of the screen 14.

[0038] A motor mounting groove 21 is provided at the bottom of the motor cover 24, and a driving motor 26 is installed in the motor mounting groove 21 by bolts. A vertically extending rotating rod 27 is coaxially fixedly installed on the rotating shaft of the driving motor 26 through a coupling. The rotating rod 27 is coaxially arranged with the screen 14, and a horizontally extending material shifting plate 28 is welded to the lower end of the rotating rod 27. There is a gap between the material shifting plate 28 and the top of the screen 14.

[0039] When the filter material falls downward to the top of the screen 14 through the sleeve 13, the rotating rod 27 is driven to rotate by the driving motor 26. When the rotating rod 27 rotates, the filter material is spread on the top of the screen 14 through the material shifting plate 28, further improving the uniformity of the filter material laid on the support plate 5.

[0040] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. Multi-media integrated filter, characterized by: It includes a filter container, a support plate is fixedly installed in the filter container, a filter material layer is provided on the top of the support plate, a water inlet pipe is also provided on the top of the filter container, and a water outlet pipe is provided on the bottom; a vertically extending feeding pipe is also provided on the top of the filter container, the lower end of the feeding pipe extends into the filter container and is installed with a solid-liquid distributor, the solid-liquid distributor includes an annular side plate, a vertically extending sleeve is fixedly installed in the side plate through a support rod, and a horizontal screen is fixedly installed in the side plate below the sleeve; the lower end of the feeding pipe extends into the interior of the sleeve, the sleeve is vertically slidably connected to the feeding pipe, and a vibration motor is installed on the outside of the sleeve.

2. The multi-media integrated filter according to claim 1, characterized in that: A first connecting plate is fixedly installed on the outer side of the sleeve, a second connecting plate is fixedly installed on the outer side of the feeding tube located above the first connecting plate, a vertically extending sliding rod is fixedly installed on the first connecting plate, the sliding rod is slidably installed on the second connecting plate, a stopper is fixedly installed on the upper end of the sliding rod, and a spring is connected between the top of the second connecting plate and the stopper.

3. The multi-media integrated filter according to claim 1, characterized in that: A horizontal water distribution plate is also fixedly installed in the side plate above the screen, and a plurality of water permeable holes are evenly distributed on the water distribution plate. The water inlet pipe is located above the water distribution plate; the sleeve vertically penetrates the water distribution plate.

4. The multi-media integrated filter according to claim 1, characterized in that: A motor cover is fixedly installed in the sleeve located below the feeding pipe through a support plate, the top of the motor cover is conical, and a motor mounting groove is provided at the bottom of the motor cover. A driving motor is installed in the motor mounting groove, and a vertically extending rotating rod is coaxially fixedly installed on the rotating shaft of the driving motor, and a horizontally extending material removing plate is fixedly installed at the lower end of the rotating rod.

5. The multi-media integrated filter according to claim 1, characterized in that: The filter container comprises a hollow cylindrical body, and an upper end cap and a lower end cap are respectively fixedly mounted on the upper and lower ends of the body by bolts.

6. The multi-media integrated filter according to claim 1, characterized in that: The filter material layer is provided with multiple layers, and the multiple filter material layers are respectively an activated carbon filter material layer, a quartz sand filter material layer, and a manganese sand filter material layer, and the multiple filter material layers are stacked up and down.

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