CN213313623U - Basket type filter - Google Patents

Abstract

The application discloses a basket filter, which comprises a barrel body, a cover plate and a first fixing piece, wherein the cover plate is connected with the barrel body through the first fixing piece; the barrel body is also provided with at least one second fixing piece which is movably connected with the barrel body and used for fixing the cover plate on the barrel body; the side wall of the barrel body is provided with a water inlet and a water outlet, and a basket type filter screen is arranged in the barrel body and is positioned between the water inlet and the water outlet. Even dismantle the apron and also can make the staving carry on spacingly to the apron, make things convenient for the subsequent installation of apron and counterpoint, can also reduce the quantity of second mounting, make things convenient for quick dismouting apron, the second mounting is connected with the staving in addition, when dismantling the apron, also need not take off the second mounting, the dismouting is all convenience very to clear up the filter screen fast, labour saving and time saving reduces workman intensity of labour.

Description

Basket type filter

Technical Field

The application relates to the field of filters for fluid medium pipelines, in particular to a basket type filter.

Background

The basket filter is a small device for removing solid particles in liquid, and mainly comprises a filter main body, a filter cover and a basket filter screen arranged in the filter main body, wherein the filter cover is fixedly connected with a middle opening flange of the filter main body through a bolt, when fluid enters the filter screen through an inlet of the filter main body, solid impurity particles are blocked in the filter screen, and clean fluid passes through the filter screen and is discharged from an outlet of the filter. When the filter is required to be cleaned, the plug screw on the sewage discharge hole of the filter cover is unscrewed, fluid is discharged, the filter cover on the middle opening is detached, the filter screen is taken out, and the filter screen is re-installed after cleaning. In the regeneration production process of waste mineral oil, a plurality of basket filters can be used, because the waste mineral oil contains a large amount of solid such as silt, impurities and iron pins, the operation of a pump of the machine and the blockage of equipment and pipelines are not influenced by filtering, because the impurity content in the waste mineral oil is large, the cleaning of the filter is frequent, frequent bolt dismounting is troublesome, a filter cover is heavy, the filter cover is also required to be aligned with a bolt hole when being installed, time and labor are consumed, the labor intensity of workers is increased, and the filter is very troublesome.

Disclosure of Invention

The main aim at of this application is to above-mentioned problem, provides a basket filter for the time of dismouting filter apron has been saved to removal, counterpoint and the installation that filter apron and bolt can be relaxed, so that clear up the filter screen fast, labour saving and time saving reduces workman intensity of labour.

The application discloses a basket filter, which comprises a barrel body, a cover plate and a first fixing piece, wherein the cover plate is connected with the barrel body through the first fixing piece; the barrel body is also provided with at least one second fixing piece which is movably connected with the barrel body and used for fixing the cover plate on the barrel body; the side wall of the barrel body is provided with a water inlet and a water outlet, and a basket type filter screen is arranged in the barrel body and is positioned between the water inlet and the water outlet.

Optionally, the first fixing member includes an upper ear plate, a lower ear plate and a rotating shaft, and the upper ear plate is fixedly connected with one end of the top of the cover plate; the top of staving is fixed with the flange board, down the otic placode with the bottom one end fixed connection of flange board, the position with it corresponds to go up the otic placode, go up the otic placode with the otic placode all is provided with circular through-hole down, circular through-hole one-to-one, the pivot is passed through circular through-hole will go up the otic placode with otic placode swing joint down.

Optionally, the number of the upper ear plates is two, the number of the lower ear plates is two, all the upper ear plates correspond to the circular through holes of the lower ear plates one by one, and the rotating shaft is fixed in the circular through holes.

Optionally, the second fixing member includes a fixing table, a movable bolt, a fixing shaft and a nut, the fixing table is disposed at the bottom of the flange plate, a through hole is disposed at one end of the movable bolt, the fixing shaft penetrates through the through hole and is fixed on the fixing table, and the nut is disposed at one end of the movable bolt, which is far away from the through hole; the edge of apron is provided with logical groove, the fluting direction that leads to the groove is towards the fixed station, lead to the groove with the position and the quantity of fixed station correspond.

Optionally, the width of the through groove is larger than the diameter of the movable bolt and smaller than the rotation diameter of the nut.

Optionally, two convex plates are arranged on the side of the nut, and the two convex plates are butterfly-shaped.

Optionally, the first fixing piece includes a first fixing table, a second fixing table and a fixing column, and the first fixing table is fixedly connected with one end of the top of the cover plate; a flange plate is fixed at the top of the barrel body, the second fixing table is fixedly connected with one end of the bottom of the flange plate, the position of the second fixing table corresponds to that of the upper lug plate, the first fixing table and the second fixing table are provided with circular through holes in the vertical direction, and the circular through holes correspond to one another; the fixing column is arranged in the circular through hole and used for limiting the vertical displacement of the first fixing table and the second fixing table.

Optionally, the fixing column includes a column body, a first boss and a second boss; the cylinder is in a cylindrical shape, and the cross section of the cylinder is smaller than the size of the circular through hole; the first boss and the second boss are respectively arranged at two ends of the column body, and the cross section of the first boss is larger than that of the circular through hole.

Optionally, the first boss or the second boss is movably connected with the cylinder.

Optionally, an arched handle is arranged at the top of the cover plate.

The utility model provides a first mounting links together apron and staving, even dismantle the apron also can make the staving carry on spacingly to the apron, makes things convenient for the subsequent installation of apron and counterpoint, because first mounting also can play sealed fixed effect to the apron, so can replace a second mounting at least to fix the apron, reduces the quantity of second mounting, convenient quick dismouting apron. And the second mounting is connected with the staving, when dismantling the apron, also need not take off the second mounting, and the dismouting is all very convenient to clear up the filter screen fast, labour saving and time saving reduces workman intensity of labour.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the application, are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic front view of a basket filter according to an embodiment of the present disclosure;

FIG. 2 is a schematic top view of a basket strainer according to an embodiment of the present application;

FIG. 3 is a schematic front view of a basket filter according to another embodiment of the present application;

FIG. 4 is a schematic top view of a basket strainer according to another embodiment of the present application;

fig. 5 is a schematic structural diagram of a wing nut according to an embodiment of the present application.

Wherein, 10, basket filter; 11. a barrel body; 12. a second fixing member; 111. a water inlet; 112. a water outlet; 113. a basket strainer; 114. a flange plate; 13. a cover plate; 131. a through groove; 132. a handle; 14. a first fixing member; 141. an upper ear plate; 142. a lower ear plate; 143. a rotating shaft; 144. a circular through hole; 145. a first fixed table; 146. a second stationary stage; 147. fixing a column; 1471. a cylinder; 1472. a first boss; 1473. a second boss; 121. a fixed table; 122. a movable bolt; 1221. a through hole; 123. a fixed shaft; 124. a nut; 125. a convex plate.

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are representative, but that the present application may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

In the description of the present application, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as implicitly indicating the number of technical features indicated. Thus, unless otherwise specified, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "plurality" means two or more. The terms "comprises" and "comprising," and any variations thereof, are intended to cover a non-exclusive inclusion, such that one or more other features, integers, steps, operations, elements, components, and/or combinations thereof may be present or added.

Further, terms of orientation or positional relationship indicated by "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, are described based on the orientation or relative positional relationship shown in the drawings, are simply for convenience of description of the present application, and do not indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, fixed connections, removable connections, and integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The application is further described with reference to the drawings and alternative embodiments.

As shown in fig. 1 and 2, the present embodiment discloses a basket filter 10, which includes a tub 11, a cover plate 13 and a first fixing member 14, wherein the cover plate 13 is connected to the tub 11 through the first fixing member 14; the barrel body 11 is further provided with at least one second fixing piece 12, and the second fixing piece 12 is movably connected with the barrel body 11 and used for fixing the cover plate 13 on the barrel body 11; a water inlet 111 and a water outlet 112 are arranged on the side wall of the barrel body 11, and a basket type strainer 113 is arranged in the barrel body 11 and is positioned between the water inlet 111 and the water outlet 112.

Liquid to be filtered enters the barrel body 11 from the water inlet 111, solid impurities are blocked by the basket type filter screen 113, the filtered liquid flows out from the water outlet 112, when the impurities on the basket type filter screen 113 are more, the cover plate 13 on the barrel body 11 needs to be opened to clean the basket type filter screen 113, because the cover plate 13 is heavier, if the cover plate 13 is placed on the ground, the cover plate 13 needs to be placed on the ground, bolt holes on the cover plate 13 and bolt holes on flanges of the barrel body 11 need to be aligned one by one when the cover plate 13 is installed, and the operation is very troublesome; so first mounting 14 links together apron 13 and staving 11, even dismantle apron 13 and also can make staving 11 carry on spacingly to apron 13, make things convenient for the subsequent installation of apron 13 and counterpoint, because first mounting 14 also can play sealed fixed effect to apron 13, so can replace a second mounting 12 at least to fix apron 13, reduce the quantity of second mounting 12, convenient quick dismouting apron 13. And second mounting 12 is connected with staving 11, when dismantling apron 13, also need not take off second mounting 12, and the dismouting is all very convenient to clear up the filter screen fast, labour saving and time saving reduces workman intensity of labour.

Specifically, the first fixing member 14 includes an upper ear plate 141, a lower ear plate 142 and a rotating shaft 143, and the upper ear plate 141 is fixedly connected to one end of the top of the cover plate 13; the top of staving 11 is fixed with flange plate 114, down otic placode 142 with flange plate 114's bottom one end fixed connection, the position with it corresponds to go up otic placode 141, go up otic placode 141 with otic placode 142 all is provided with circular through-hole 144 down, circular through-hole 144 one-to-one, pivot 143 passes through circular through-hole 144 will go up otic placode 141 with otic placode 142 swing joint down, the tip of pivot 143 can be fixed through the bolt, prevents pivot 143 axial displacement. The second fixing member 12 includes a fixing table 121, a movable bolt 122, a fixing shaft 123 and a nut 124, the fixing table 121 is disposed at the bottom of the flange plate 114, a through hole 1221 is disposed at one end of the movable bolt 122, the fixing shaft 123 passes through the through hole 1221 and is fixed on the fixing table 121, and the nut 124 is disposed at one end of the movable bolt 122 away from the through hole 1221; the edge of the cover plate 13 is provided with through slots 131, the slot direction of the through slots 131 faces the fixed platform 121, and the through slots 131 correspond to the positions and the number of the fixed platforms 121. The top of the cover plate 13 is provided with an arched handle 132, and the arched handle 132 is located away from the first fixing member 14, so that the heavy cover plate 13 can be lifted more conveniently.

When the cover plate 13 is disassembled, only a few circles of nuts 124 are needed to be slightly rotated, the movable bolt 122 can be rotated after the nuts 124 are loosened, and the nut 124 naturally hangs down by rotating half a circle with one end of the fixed shaft 123 on the movable bolt 122 as a circle center, the movable bolt 122 can be loosened in a short time without completely disassembling the nut 124 and the movable bolt 122, so that the time for searching the bolt and the nut 124 is saved, after the movable bolt 122 is loosened, the cover plate 13 is lifted up through the arched handle 132 on the cover plate 13, after the basket type filter screen 113 in the barrel body 11 is cleaned, the through groove 131 on the cover plate 13 does not need to be actively aligned with the movable bolt 122, the cover plate 13 can be automatically aligned only by rotating and disassembling the cover plate 13 by taking the rotating shaft 143 as an axis, because the rotating shaft 143 is fixed, the cover plate 13 cannot move left and right, a certain limit effect is achieved on the cover plate 13, and one end of the movable bolt 122 is fixed on the fixed shaft, the process of searching and aligning bolts after the filter screen is cleaned is omitted, the movable bolt 122 is only required to be rotated to the position of the through groove 131, the nut 124 is screwed to fix the cover plate 13, the disassembly and assembly process of cleaning the filter screen by workers is facilitated, and the basket filter 10 is suitable for frequent cleaning of the filter screen.

The number of the upper ear plates 141 is two, the number of the lower ear plates 142 is two, all the upper ear plates 141 and the circular through holes 144 of the lower ear plates 142 are in one-to-one correspondence, and the rotating shaft 143 is fixed in the circular through holes 144. Although the number of the upper ear plate 141 and the lower ear plate 142 is not limited thereto, the cover plate 13 is generally heavier, and the increased number of the ear plates can improve the overall structural strength, and the ear plates are not easily broken, thereby improving the service life of the basket filter 10. The width of the through groove 131 is larger than the diameter of the movable bolt 122 and smaller than the rotation diameter of the nut 124; the friction force between the movable bolt 122 and the through groove 131 is reduced, so that the rotation in the through groove 131 is facilitated; the contact area between the nut 124 and the surface of the cover plate 13 is increased, the friction force between the nut and the cover plate 13 is increased, the cover plate 13 is conveniently pressed, and the sealing performance is improved.

As shown in fig. 3 and 4, in an embodiment, the first fixing member 14 includes a first fixing platform 145, a second fixing platform 146, and a fixing column 147, and the first fixing platform 145 is fixedly connected to one end of the top of the cover plate 13; a flange plate 114 is fixed at the top of the barrel body 11, the second fixing table 146 is fixedly connected with one end of the bottom of the flange plate 114, the position of the second fixing table is corresponding to that of the upper ear plate 141, the first fixing table 145 and the second fixing table 146 are both provided with circular through holes 144 in the vertical direction, and the circular through holes 144 are in one-to-one correspondence; the fixing posts 147 are disposed in the circular through holes 144 to limit the vertical displacement of the first fixing table 145 and the second fixing table 146.

Since the cover plate 13 is heavy and it is difficult to lift the cover plate 13 in some cases in addition to the difficulty in alignment and installation, the first fixing member 14 is converted into a horizontally rotating form to facilitate the movement, the first fixing platform 145 is fixedly provided at the edge of the cover plate 13, the second fixing member 12 is fixedly provided at the edge of the flange plate 114 at the top of the tub 11, the circular through holes 144 are provided in the first fixing platform 145 and the second fixing platform 146 in the vertical direction, and the fixing posts 147 are provided in the circular through holes 144 to limit the vertical displacement of the first fixing platform 145 and the second fixing platform 146, so that the cover plate 13 can rotate only in the horizontal direction centering on the fixing posts 147.

Specifically, the fixing column 147 includes a column 1471, a first boss 1472 and a second boss 1473; the cylinder 1471 is shaped like a cylinder 1471, and the cross section of the cylinder 1471 is smaller than the size of the circular through hole 144; the first boss 1472 and the second boss 1473 are respectively disposed at both ends of the cylinder 1471, and the cross section is larger than the size of the circular through hole 144. Facilitating rotation and fixation of the cover plate 13. The cross-sectional diameters of the cylinder 1471 and the circular through hole 144 are designed according to the weight of different cover plates 13, and the structural strength is higher when the cross-sectional diameters of the cylinder 1471 and the circular through hole 144 are larger, and the cylinder 1471 is less prone to fracture. The first boss 1472 or the second boss 1473 is movably connected to the cylinder 1471. The tightness of the first boss 1472 and the second boss 1473 also determines the tightness between the cover plate 13 and the barrel body 11, when the cover plate 13 needs to be moved, the first boss 1472 or the second boss 1473 can be properly loosened, so that the cover plate 13 is not difficult to rotate, when the cover plate 13 needs to be installed, the first boss 1472 or the second boss 1473 is tightened again, so that the cover plate 13 is tightly attached to the flange plate 114, and thus, a movable bolt 122 does not need to be arranged near the first fixing table 145 and the second fixing table 146, the fixing effect of the cover plate 13 can be ensured, and the filter screen cleaning efficiency is improved.

As shown in fig. 5, specifically, two protruding plates 125 are disposed on the side of the nut 124, and the two protruding plates 125 are butterfly-shaped, so that the nut 124 can be forced without using a tool such as a wrench, which is beneficial to quickly detaching the cover plate 13.

The foregoing is a more detailed description of the present application in connection with specific alternative embodiments, and the present application is not intended to be limited to the specific embodiments shown. For those skilled in the art to which the present application pertains, several simple deductions or substitutions may be made without departing from the concept of the present application, and all should be considered as belonging to the protection scope of the present application.

Claims (10)

1. The basket filter is characterized by comprising a barrel body, a cover plate and a first fixing piece, wherein the cover plate is connected with the barrel body through the first fixing piece; the barrel body is also provided with at least one second fixing piece which is movably connected with the barrel body and used for fixing the cover plate on the barrel body; the side wall of the barrel body is provided with a water inlet and a water outlet, and a basket type filter screen is arranged in the barrel body and is positioned between the water inlet and the water outlet.

2. The basket filter of claim 1, wherein the first securing member comprises an upper ear plate, a lower ear plate, and a shaft, the upper ear plate being fixedly attached to the top end of the lid plate; the top of staving is fixed with the flange board, down the otic placode with the bottom one end fixed connection of flange board, the position with it corresponds to go up the otic placode, go up the otic placode with the otic placode all is provided with circular through-hole down, circular through-hole one-to-one, the pivot is passed through circular through-hole will go up the otic placode with otic placode swing joint down.

3. The basket filter of claim 2 wherein said upper ear plates are two in number and said lower ear plates are two in number, all of said upper ear plates and said lower ear plates have one-to-one circular openings, said pivot being fixed in said circular openings.

4. The basket filter of claim 2, wherein the second fixing member comprises a fixing table, a movable bolt, a fixing shaft and a nut, the fixing table is disposed at the bottom of the flange plate, a through hole is formed at one end of the movable bolt, the fixing shaft is fixed on the fixing table through the through hole, and the nut is disposed at one end of the movable bolt away from the through hole; the edge of apron is provided with logical groove, the fluting direction that leads to the groove is towards the fixed station, lead to the groove with the position and the quantity of fixed station correspond.

5. The basket filter of claim 4, wherein said through slot has a slot width greater than a diameter of said movable bolt and less than a rotational diameter of said nut.

6. The basket filter of claim 4 wherein said nut has two flanges on its sides, said flanges being butterfly shaped.

7. The basket filter of claim 2 wherein said first securing member comprises a first securing platform, a second securing platform and a securing post, said first securing platform being fixedly attached to said top end of said cover plate; a flange plate is fixed at the top of the barrel body, the second fixing table is fixedly connected with one end of the bottom of the flange plate, the position of the second fixing table corresponds to that of the upper lug plate, the first fixing table and the second fixing table are provided with circular through holes in the vertical direction, and the circular through holes correspond to one another; the fixing column is arranged in the circular through hole and used for limiting the vertical displacement of the first fixing table and the second fixing table.

8. The basket filter of claim 7 wherein said retention posts comprise posts, first bosses and second bosses; the cylinder is in a cylindrical shape, and the cross section of the cylinder is smaller than the size of the circular through hole; the first boss and the second boss are respectively arranged at two ends of the column body, and the cross section of the first boss is larger than that of the circular through hole.

9. The basket filter of claim 8, wherein the first boss or the second boss is movably connected to the post.

10. The basket filter of claim 1 wherein the top of said lid is provided with an arched handle.

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