CN219308099U - Graded filter for water treatment - Google Patents

Abstract

The utility model relates to the technical field of water treatment, in particular to a graded filter for water treatment, which comprises a box body, a liquid inlet, a limiting piece, three-stage filtration, a side door and a connecting pipe, wherein a shell is fixedly connected with an opening on the left end face of the box body, a transmission shaft is rotationally connected to the inner wall of the shell, a control wheel is fixedly connected to the rear end of the transmission shaft through the box body, a rotating shaft is rotationally connected to the inner wall of a groove in the right end face of the box body, a filter belt is rotationally connected to the rotating shaft and the outer curved surface of the transmission shaft, the filter belt can be driven by the control wheel to rotate through the arranged structures of the transmission shaft, the rotating shaft, the filter belt, a spray plate, a scraping plate and the like, the filter belt can be cleaned through the scraping plate and the spray plate, the first layer filtration can be cleaned in the filtration process of the graded filter, the problem that the conventional graded filter cannot be cleaned in the filtration process, the filtration efficiency is reduced is solved, and the practicability of the device is improved.

Description

Graded filter for water treatment

Technical Field

The utility model relates to the technical field of water treatment, in particular to a graded filter for water treatment.

Background

The water treatment means physical and chemical measures adopted to make the water quality reach a certain use standard, and in order to improve the effect of impurity treatment in the water, a classification filter is required to carry out multistage filtration on the water so as to make the water reach the use standard.

The prior classifying filter is the first layer to be cleaned and is most easy to be blocked when filtering water to be treated, because the first layer is used for separating most of impurities in the water from water, and the prior classifying filter can reduce the filtering efficiency of the device if the first layer is blocked when filtering the water, and the first layer is not cleaned and dredged in the filtering process of the device, so the classifying filter for water treatment is provided according to the problems.

Disclosure of Invention

The utility model aims to provide a classification filter for water treatment, which solves the problems that the prior classification filter generally cannot clean the first layer of filtration in the filtration process, so that the filtration efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a hierarchical filter of water treatment, includes box, liquid inlet, locating part, tertiary filtration, side door and connecting pipe, the left end face opening fixedly connected with casing of box, the inner wall of casing rotates and is connected with the transmission shaft, the rear end of transmission shaft is through box fixedly connected with control wheel, the inside recess inner wall of right-hand member face of box rotates and is connected with the pivot, the pivot is connected with the filter belt with the outer curved surface rotation of transmission shaft, the lower extreme of connecting pipe is through the guide hole fixedly connected with spray plate of casing, the inner wall of casing rotates and is connected with the scraper blade seat, the recess position fixedly connected with spring telescopic link of scraper blade seat, the other end fixedly connected with scraper blade of spring telescopic link, the lower extreme fixedly connected with spring of scraper blade seat, the other end of spring and the inner wall fixedly connected with of casing, the downside fixedly connected with honeycomb duct of casing, the upside of honeycomb duct is provided with the filter, the left end face opening hinge joint of casing has the door plant.

The number of the spring telescopic rods is 2, the spring telescopic rods are arranged in a front-back symmetrical mode, and the upper ends of the scraping plates are in contact with the surface of the filter belt.

The baffle plates are fixedly connected to the front side and the rear side of the inner wall of the box body, and the outer end faces of the baffle plates are attached to the two sides of the filter belt.

The dredging device comprises a box body, wherein a dredging pipe is fixedly connected to the lower end opening of the box body, a push-pull rod is slidably connected to the lower end guide hole of the dredging pipe, a piston is fixedly connected to the upper end of the push-pull rod, a control block is fixedly connected to the lower end of the push-pull rod, and a liquid outlet pipe is fixedly connected to the left end opening of the dredging pipe.

The lower end face of the dredging pipe is fixedly connected with a rubber sleeve, and the inner diameter of the rubber sleeve is the same as the diameter of the control block.

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

1. according to the utility model, the control wheel can drive the filter belt to rotate through the structures of the transmission shaft, the rotating shaft, the filter belt, the spray plate, the scraping plate and the like, and the scraping plate and the spray plate are used for cleaning the filter belt, so that the capability of the graded filter for cleaning the first layer of filtration in the filtration process is realized, the problem that the filtering efficiency is reduced due to the fact that the conventional graded filter cannot generally clean the first layer of filtration in the filtration process is solved, and the practicability of the device is improved.

2. According to the utility model, through the structures such as the dredging pipe, the push-pull rod, the piston, the rubber sleeve and the like, the push-pull rod can drive the piston to move upwards, so that filtered water flows out, the opening and closing of the outlet of the graded filter through the non-connection relation are realized, the difficult opening and closing capability caused by rust of the internal structure is avoided, and the applicability of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present utility model;

FIG. 4 is a schematic view of the drive shaft of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of the scraper seat of FIG. 2 according to the present utility model;

fig. 6 is a schematic view of the baffle structure of fig. 1 according to the present utility model.

In the figure: 1-box, 2-liquid inlet, 3-locating part, 4-tertiary filtration, 5-side door, 6-casing, 7-transmission shaft, 8-pivot, 9-filter area, 10-connecting pipe, 11-spray board, 12-scraper blade seat, 13-spring telescopic link, 14-scraper blade, 15-spring, 16-honeycomb duct, 17-filter, 18-door plant, 19-baffle, 20-control wheel, 21-dredge pipe, 22-push-pull rod, 23-piston, 24-control block, 25-drain pipe, 26-rubber sleeve.

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 can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

Referring to fig. 1-6, the present utility model provides a technical solution:

the utility model provides a hierarchical filter of water treatment, including box 1, liquid inlet 2, locating part 3, tertiary filtration 4, side door 5 and connecting pipe 10, the left end face opening fixedly connected with casing 6 of box 1, the inner wall of casing 6 rotates and is connected with transmission shaft 7, the rear end of transmission shaft 7 is through box 1 fixedly connected with control wheel 20, the inside recess inner wall of right-hand member face of box 1 rotates and is connected with pivot 8, pivot 8 and the outer curved surface of transmission shaft 7 rotate and are connected with filter belt 9, the lower extreme of connecting pipe 10 is through the guide hole fixedly connected with atomizing plate 11 of casing 6, the inner wall of casing 6 rotates and is connected with scraper blade seat 12, the recess position department fixedly connected with spring telescopic link 13 of scraper blade seat 12, the other end fixedly connected with scraper blade 14 of spring telescopic link 13, the lower extreme of spring 15 and the inner wall fixedly connected with of casing 6, the lower extreme fixedly connected with honeycomb duct 16 of casing 6, the upside of honeycomb duct 16 is provided with filter 17, the left end face opening hinge connection of casing 6 has door plant 18, make control wheel 20 can drive filter belt 9 to rotate, filter belt 9 through scraper blade 14 and atomizing plate 11 to carry out the clean filter layer in the first step course, can's the filter efficiency is generally reduced, the filter layer is clean in the filter layer is realized, the filter layer is clean, the filter device can't be carried out in the process is clean the filter layer, the filter layer is clean the process is clean, the filter layer is can not carried out in the stage; the number of the spring telescopic rods 13 is 2, the spring telescopic rods 13 are symmetrically arranged in front and back, the upper ends of the scraping plates 14 are contacted with the surface of the filter belt 9, and the scraping plates 14 can have certain buffer through the arranged spring telescopic rods 13; baffle plates 19 are fixedly connected to the front side and the rear side of the inner wall of the box body 1, the outer end surfaces of the baffle plates 19 are attached to the two sides of the filter belt 9, and gaps on the front side and the rear side of the filter belt 9 can be filled through the arranged baffle plates 19; the opening at the lower end of the box body 1 is fixedly connected with a dredging pipe 21, the lower end guide hole of the dredging pipe 21 is slidably connected with a push-pull rod 22, the upper end of the push-pull rod 22 is fixedly connected with a piston 23, the lower end of the push-pull rod 22 is fixedly connected with a control block 24, the opening at the left end of the dredging pipe 21 is fixedly connected with a liquid outlet pipe 25, so that the push-pull rod 22 can drive the piston 23 to move upwards, filtered water flows out, the opening and closing of a graded filter outlet are realized by arranging a non-connection relation, the difficult opening and closing capability caused by rust of an internal structure is avoided, and the applicability of the device is improved; the rubber sleeve 26 is fixedly connected to the lower end face of the dredging pipe 21, the inner diameter of the rubber sleeve 26 is the same as the diameter of the control block 24, and the control block 24 can be fixed through the arranged rubber sleeve 26, so that the position of the piston 23 is fixed.

The working flow is as follows: when the water to be treated is required to be filtered through the classifying filter, the water to be treated is added through the liquid inlet 2, the water is filtered through the filter belt 9 and the three-stage filter 4 and flows out through the liquid outlet pipe 25, and when the water to be treated is filtered, the first layer of filtering is the filter belt 9 which is most easy to be cleaned, most of impurities in the water are separated from water because the first layer of filtering is used for separating the impurities, when a large amount of impurities are adhered to the surface of the filter belt 9 to generate blockage, the filtering efficiency of the classifying filter is reduced, at the moment, a user can drive the transmission shaft 7 to rotate through the rotating control wheel 20, drive the filter belt 9 to rotate through the transmission shaft 7, and when the filter belt 9 enters the shell 6, the attachments on the surface of the filter belt 9 can be sprayed through the spraying plate 11, the filter belt 9 surface stubborn residues can be scraped through the scraping plate 14, the scraping plate 14 is provided with a certain buffer when being cleaned through the spring telescopic rod 13 arranged at the lower side of the scraping plate 14, cleaned impurities and water can enter the lower side of the shell 6, water can enter the three-stage filter 4 through the filter plate 17 and the guide pipe 16, the impurities can be accumulated in the shell 6, then the garbage in the shell 6 can be taken out through opening the door plate 18, the graded filter can clean the filter belt 9 in the filtering process through the arrangement, the filtering efficiency of the device is prevented from being reduced due to blockage, when an outlet is required to be opened, the control block 24 is pushed, the push-pull rod 22 drives the piston 23 to move upwards, the rubber sleeve 26 fixes the control block 24, meanwhile, the piston 23 is separated from the dredging pipe 21 due to the upward movement of the piston 23, the treated water can enter the liquid outlet pipe 25 to flow out through the gap between the piston 23 and the dredging pipe 21, so that the phenomenon that the opening and closing are difficult due to rust of a connecting structure at an outlet position is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a hierarchical filter of water treatment, includes box (1), liquid inlet (2), locating part (3), tertiary filtration (4), side door (5) and connecting pipe (10), its characterized in that: the utility model is characterized in that a shell (6) is fixedly connected with an opening on the left end face of the box body (1), a transmission shaft (7) is rotationally connected with the inner wall of the shell (6), a control wheel (20) is fixedly connected with the rear end of the transmission shaft (7) through the box body (1), a rotating shaft (8) is rotationally connected with the inner wall of a groove in the right end face of the box body (1), a filtering belt (9) is rotationally connected with the outer curved surface of the rotating shaft (8) and the transmission shaft (7), a spraying plate (11) is fixedly connected with the lower end of the connecting pipe (10) through a guide hole of the shell (6), a scraper seat (12) is rotationally connected with the inner wall of the shell (6), the novel scraper blade seat comprises a scraper blade seat body and is characterized in that a spring telescopic rod (13) is fixedly connected to a groove position of the scraper blade seat body (12), a scraper blade (14) is fixedly connected to the other end of the spring telescopic rod (13), a spring (15) is fixedly connected to the lower end face of the scraper blade seat body (12), the other end of the spring (15) is fixedly connected with the inner wall of a shell body (6), a guide pipe (16) is fixedly connected to the lower end of the shell body (6), a filter plate (17) is arranged on the upper side of the guide pipe (16), and a door plate (18) is hinged to the left end face of the shell body (6).

2. A water treatment graded filter as in claim 1 wherein: the number of the spring telescopic rods (13) is 2, the spring telescopic rods (13) are symmetrically arranged in front-back mode, and the upper ends of the scraping plates (14) are in contact with the surface of the filter belt (9).

3. A water treatment graded filter as in claim 1 wherein: baffle (19) are fixedly connected to the front side and the rear side of the inner wall of the box body (1), and the outer end faces of the baffle (19) are attached to the two sides of the filter belt (9).

4. A water treatment graded filter as in claim 1 wherein: the dredging device is characterized in that a dredging pipe (21) is fixedly connected to the lower end opening of the box body (1), a push-pull rod (22) is slidably connected to the lower end guide hole of the dredging pipe (21), a piston (23) is fixedly connected to the upper end of the push-pull rod (22), a control block (24) is fixedly connected to the lower end of the push-pull rod (22), and a liquid outlet pipe (25) is fixedly connected to the left end opening of the dredging pipe (21).

5. The water treatment graded filter as in claim 4, wherein: the lower end face of the dredging pipe (21) is fixedly connected with a rubber sleeve (26), and the inner diameter of the rubber sleeve (26) is the same as the diameter of the control block (24).

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