CN224126747U - Continuous Multi-Media Filter - Google Patents

Abstract

The utility model relates to the technical field of filters, in particular to a continuous multi-medium filter, which comprises a shell, wherein the outer wall of the shell is connected with a cover plate through a hinge, an exhaust pipe is arranged above the shell through a screw, a feed inlet is welded on one side of the shell, a discharge opening is welded on the other side of the shell, the middle part of the shell is respectively connected with a backwash water outlet and a liquid water inlet through a flange pipeline, a liquid water inlet is arranged on one side of the backwash water outlet, a porous plate is connected with an inner hinge of the shell, a filter layer is attached to the upper part of the porous plate, quartz stone is attached to the upper part of the filter layer, a backwash water inlet is welded above the porous plate, and an output shaft of a cylinder is arranged below the porous plate through a shaft pin. The filter after the improvement is equipped with the multilayer and carries out continuous filtration, has added back flush filtration setting simultaneously, is equipped with the quick reloading subassembly of being convenient for with inside filter layer, and is convenient for more convenient when changing inside material.

Description

Continuous multi-medium filter

Technical Field

The utility model relates to the technical field of filters, in particular to a continuous multi-medium filter.

Background

The filter is an indispensable device on the conveying medium pipeline, is usually installed at a pressure reducing valve, a pressure releasing valve and a fixed water level valve, is convenient for inlet end equipment of other equipment of the filter, consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part, and is very convenient to use and maintain as long as the detachable filter cartridge is taken out and reloaded after the filter cartridge passes through the filter drum of the filter screen after the water to be treated is blocked.

The inventors found that the following problems exist in the prior art in the process of implementing the present utility model:

The traditional multi-medium filter adopts a dome-shaped porous plate and cobbles to filter and distribute water, the structure has high filtering resistance, so that the flow speed is low, the water distribution is uneven, the filtering precision is low, the traditional multi-medium filter adopts a dome-shaped porous plate and cobbles to filter and distribute water, the structure has high filtering resistance, so that the flow speed is low, the water distribution is uneven, and the filtering precision is low.

Disclosure of utility model

The utility model aims to provide a continuous multi-medium filter, which aims to solve the problems that in the prior art, a dome-shaped porous plate and cobblestone are adopted to filter and distribute water in the traditional multi-medium filter, and the structure has high filtering resistance, so that the flow velocity is low and the distribution of water is uneven. In order to achieve the purpose, the utility model provides the following technical scheme that the continuous multi-medium filter comprises a shell, wherein the outer wall of the shell is connected with a cover plate through a hinge;

the top of casing has the blast pipe through the screw installation, one side welding of casing has the feed inlet, the opposite side welding of casing has the discharge opening, the middle part of casing is connected with backwash delivery port and liquid water inlet respectively through the flange pipeline, one side of backwash delivery port is equipped with the liquid water inlet, the inside hinged joint of casing has the perforated plate, the top laminating of perforated plate has the filter layer, the top laminating of filter layer has the quartz, the top welding of perforated plate has the backwash water inlet, the output shaft of cylinder is installed through the pivot to the below of perforated plate, the bottom plate of casing runs through there is the outlet, the top of outlet has the air inlet through the flange installation, the top of air inlet is equipped with backwash water inlet and liquid delivery port respectively, the rear of backwash water inlet is equipped with the liquid delivery port, the top welding of perforated plate has the water cap;

The upper side of apron glues has first sealing strip, the lower side of apron glues has the second sealing strip, one side welding of apron has first backup pad, the inside threaded connection of first backup pad has the screw thread lead screw, one side threaded connection of screw thread lead screw has the second backup pad.

Further preferably, the backwash water outlet is communicated with the liquid water inlet, a straight pipeline is adopted, and a feed inlet and a liquid water inlet are respectively arranged at two ends of the straight pipeline.

Further preferably, the shell is integrally connected with the feed inlet, and the shell is integrally connected with the discharge outlet.

Further preferably, the quartz stone and the filter layer in the shell are vertically arranged and distributed, and the filter layer is vertically distributed with glass fiber, polyester fiber, polypropylene fiber and activated carbon.

Further preferably, the perforated plate forms a vertical sliding structure by a cylinder, and the other side of the perforated plate is connected to the housing by a hinge.

Further preferably, a plurality of water caps are uniformly distributed above the porous plate.

Further preferably, the external structural dimension of the cover plate is consistent with the external structural dimension of the first sealing strip and the second sealing strip, and the external threads of the threaded screw rod are sequentially connected with the first supporting plate and the second supporting plate.

Compared with the prior art, the utility model has the beneficial effects that:

Compared with the traditional multi-medium filter adopting a dome-shaped porous plate and cobblestone, the filter can effectively overcome the defects of high filtering resistance, low flow speed, uneven water distribution and low filtering precision, the water flow is smooth and the water distribution is even, the filtering efficiency and the filtering precision are greatly improved, mechanical impurities such as muddy sand, suspended matters and colloid in water are efficiently removed, in a backwashing link, a backwashing water inlet reversely flows in, the porous plate is driven to vertically slide by matching with a cylinder, the trapped impurities can be thoroughly loosened and taken away, the backwashing effect is excellent, a cover plate is easily opened by matching a threaded screw with a supporting plate in the aspect of maintenance operation, the cylinder can also drive the porous plate to incline and pour materials, so that the filter medium is convenient to replace, and meanwhile, a water outlet and an air inlet cooperate, not only can empty residual waste water, but also assist in blow-drying and cleaning, ensure the inside to be clean, and firm foundation is built for continuous stable operation and meeting the subsequent water treatment requirements.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 shows a housing according to the utility model schematic of the upper structure of the interior;

FIG. 4 is a schematic view of the lower interior of the housing of the present utility model;

fig. 5 is a schematic diagram of a side structure of the cover plate of the present utility model.

In the figure, 1, a shell, 101, an exhaust pipe, 102, a liquid water inlet, 103, a discharge opening, 104, a backwash water outlet, 105, a feed inlet, 106, a liquid water outlet, 107, a backwash water inlet, 108, a water cap, 109, a cylinder, 110, an air inlet, 111, a water outlet, 112, quartz stone, 113, a filter layer, 114, a porous plate, 2, a cover plate, 201, a first sealing strip, 202, a second sealing strip, 203, a first supporting plate, 204, a threaded screw rod, 205 and a second supporting plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 5, the present utility model provides a technical solution, including a housing 1, wherein an outer wall of the housing 1 is connected with a cover plate 2 through a hinge;

the upper part of the shell 1 is provided with an exhaust pipe 101 through a screw, one side of the shell 1 is welded with a feed inlet 105, the other side of the shell 1 is welded with a discharge outlet 103, the middle part of the shell 1 is respectively connected with a backwash water outlet 104 and a liquid water inlet 102 through flange pipelines, one side of the backwash water outlet 104 is provided with the liquid water inlet 102, the inside of the shell 1 is hinged with a porous plate 114, a filter layer 113 is attached to the upper part of the porous plate 114, a quartz stone 112 is attached to the upper part of the filter layer 113, a backwash water inlet 107 is welded to the upper part of the porous plate 114, an output shaft of a cylinder 109 is installed below the porous plate 114 through a shaft pin, a water outlet 111 penetrates through a bottom plate of the shell 1, an air inlet 110 is installed above the water outlet 111 through a flange, a backwash water inlet 107 and a liquid water outlet 106 are respectively arranged above the air inlet 110, a liquid water outlet 106 is arranged behind the backwash water outlet 107, and a water cap 108 is welded to the upper part of the porous plate 114;

The upper side of the cover plate 2 is glued with a first sealing strip 201, the lower side of the cover plate 2 is glued with a second sealing strip 202, one side of the cover plate 2 is welded with a first supporting plate 203, the inner thread of the first supporting plate 203 is connected with a threaded screw rod 204, and one side of the threaded screw rod 204 is connected with a second supporting plate 205.

In this embodiment, as shown in fig. 3, the backwash water outlet 104 is communicated with the liquid water inlet 102, and a straight pipeline is adopted, and two ends of the pipeline are respectively provided with a feed inlet 105 and the liquid water inlet 102.

In this embodiment, as shown in fig. 1, 2 and 3, the housing 1 is integrally connected to the feed port 105, and the housing 1 is integrally connected to the discharge port 103.

In this embodiment, as shown in fig. 1, 2 and 4, the quartz stone 112 and the filter layer 113 in the housing 1 are vertically arranged and distributed, and the filter layer 113 is vertically distributed with glass fibers, polyester fibers, polypropylene fibers and activated carbon.

In the present embodiment, as shown in fig. 1, 2 and 4, the perforated plate 114 constitutes a vertical sliding structure by the cylinder 109, and the other side of the perforated plate 114 is connected to the housing 1 by a hinge.

In this embodiment, as shown in fig. 4, a plurality of water caps 108 are uniformly distributed over the perforated plate 114.

In this embodiment, as shown in fig. 1, 2 and 5, the external structural dimensions of the cover plate 2 are consistent with those of the first sealing strip 201 and the second sealing strip 202, and the external threads of the threaded screw 204 are sequentially connected to the first support plate 203 and the second support plate 205.

The continuous multi-medium filter has the advantages that the continuous multi-medium filter has the following working process when in use:

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, firstly, water to be treated enters the shell 1 from the liquid water inlet 102, after entering, the water sequentially passes through the quartz stone 112 and the filter layer 113 from top to bottom, the quartz stone 112 plays roles of preliminary filtration and supporting the filter layer 113, the filter layer 113 consists of glass fiber, polyester fiber, polypropylene fiber and active carbon, mechanical impurities such as suspended matters, colloid and the like in the water can be further intercepted, the water is purified, the filtered water reaches the porous plate 114, the water cap 108 flows out from the liquid water outlet 106, the preliminary purification is completed, a large amount of impurities can be intercepted by the filter layer 113 and the quartz stone 112 along with the progress of filtration, backwash regeneration is required, at this time, the backwash water inlet 107 is filled with the opposite water flow direction from bottom to top, the filter layer 113 and the quartz stone 112 are washed, loosens and takes away the intercepted impurities, in the backwash process, the air cylinder 109 works, the porous plate 114 is driven to slide vertically, the water is better washed and loosens the filter medium, after the backwash is completed, the water outlet 111 is opened, the residual backwash 110 is discharged, and simultaneously, the air inlet 110 or the inside is further cleaned, and the inside is clean, and the air inlet is further cleaned, and the filter is kept clean, and the inside by the filter is clean, and after the inside is cleaned, and is cleaned;

The screw thread lead screw 204 moves out first backup pad 203 and second backup pad 205 in proper order, conveniently opens apron 2, and first sealing strip 201 plays sealed effect with second sealing strip 202, through output shaft and perforated plate 114 below axle round pin connection, during operation, cylinder 109 can output power, and the drive perforated plate 114 is around its hinge tie point motion with casing 1, drives perforated plate 114 and slides perpendicularly, makes quartz 112 and filter layer 113 pour, conveniently changes.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The continuous multi-medium filter comprises a shell (1) and is characterized in that the outer wall of the shell (1) is connected with a cover plate (2) through a hinge;

The novel water treatment device is characterized in that an exhaust pipe (101) is arranged above the shell (1) through a screw, a feed inlet (105) is welded on one side of the shell (1), a discharge outlet (103) is welded on the other side of the shell (1), a backwash water outlet (104) and a liquid water inlet (102) are respectively connected to the middle of the shell (1) through flange pipelines, a liquid water inlet (102) is arranged on one side of the backwash water outlet (104), a porous plate (114) is connected to the inner hinge of the shell (1), a filter layer (113) is attached to the upper side of the porous plate (114), quartz stone (112) is attached to the upper side of the filter layer (113), a backwash water inlet (107) is welded on the upper side of the porous plate (114), an output shaft of a cylinder (109) is arranged below the porous plate (114) through a shaft pin, a water outlet (111) is arranged above the water outlet (111) through a flange, a water inlet (107) and a liquid water outlet (106) are respectively arranged above the air inlet (110), and a backwash water cap (108) is welded on the rear side of the water inlet (107).

The upper side of apron (2) glues has first sealing strip (201), the below of apron (2) glues has second sealing strip (202), one side welding of apron (2) has first backup pad (203), the inside threaded connection of first backup pad (203) has screw thread lead screw (204), one side threaded connection of screw thread lead screw (204) has second backup pad (205).

2. The continuous multi-medium filter according to claim 1, wherein the backwash water outlet (104) and the liquid water inlet (102) are communicated, a straight pipeline is adopted, and a feed inlet (105) and the liquid water inlet (102) are respectively arranged at two ends of the straight pipeline.

3. The continuous multi-media filter of claim 1, wherein the housing (1) is integrally connected to the feed inlet (105) and the housing (1) is integrally connected to the discharge outlet (103).

4. The continuous multi-medium filter according to claim 1, wherein the quartz stone (112) and the filter layer (113) in the shell (1) are vertically arranged and distributed, and the filter layer (113) is vertically distributed and consists of glass fibers, polyester fibers, polypropylene fibers and activated carbon.

5. The continuous multi-media filter according to claim 1, wherein the perforated plate (114) is formed in a vertically sliding structure by a cylinder (109), and the other side of the perforated plate (114) is connected to the housing (1) by a hinge.

6. The continuous multi-media filter of claim 1, wherein a plurality of caps (108) are evenly distributed over the perforated plate (114).

7. The continuous multi-medium filter according to claim 1, wherein the outer structural dimension of the cover plate (2) is consistent with the outer structural dimension of the first sealing strip (201) and the second sealing strip (202), and the outer threads of the threaded screw rod (204) are sequentially connected to the first supporting plate (203) and the second supporting plate (205).