CN212396061U

CN212396061U - Mining filter

Info

Publication number: CN212396061U
Application number: CN202020864544.3U
Authority: CN
Inventors: 贾化成; 何文献; 蒋继虎; 孟大志; 张振; 钱立云
Original assignee: Inner Mongolia Yinhong Energy Development Co ltd; Huai Mine West Mine Investment Management Co ltd
Current assignee: Inner Mongolia Yinhong Energy Development Co ltd; Huai Mine West Mine Investment Management Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-01-26
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to a mining water supply line water treatment facilities field, in particular to mining filter, include: the device comprises a shell, a water inlet pipe, a slag discharging pipe and a water outlet pipe, wherein the shell is provided with an accommodating cavity, the top of the shell is provided with a mounting hole, the side part of the shell is provided with a water inlet hole, and the bottom of the shell is provided with the slag discharging pipe; the filter core, including the connecting tube body, with the section of thick bamboo of straining that the connecting tube body links to each other, strain a section of thick bamboo can by the mounting hole stretches into in the casing, just the connecting tube body can with seal the mounting hole, the connecting tube body has outlet pipe and recoil pipe, be equipped with the recoil valve on the recoil pipe, the utility model discloses a filter can improve the quality to the working face delivery water, improves the stability of working face water equipment, the effectual problem that exists of having solved among the prior art.

Description

Mining filter

Technical Field

The utility model relates to a mining water supply line water treatment facilities field, in particular to mining filter.

Background

In coal mining or driving faces, large quantities of cooling water and water for spraying are often used, for example, three-machine cooling water for mining faces, dust fall water for coal mining machines. In order to facilitate water use, coal mining working faces mostly take water from upper and lower crossheading channels through water taking pipelines. When the working face of the Pojiang sea coal mine 113101 is used for taking water from a water pipeline, the water along the water channel is high in alkalinity, more in impurities and more in iron rust, and the pipeline of equipment on the working face is easily blocked.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a mining filter can improve the quality to the working face delivery water, improves the stability of working face water equipment, the effectual problem that exists of having solved among the prior art.

In order to solve the above problem, the utility model provides a mining filter, include: the device comprises a shell, a water inlet pipe, a slag discharging pipe and a water outlet pipe, wherein the shell is provided with an accommodating cavity, the top of the shell is provided with a mounting hole, the side part of the shell is provided with a water inlet hole, and the bottom of the shell is provided with the slag discharging pipe; the filter element comprises a connecting pipe body and a filter cylinder connected with the connecting pipe body, the filter cylinder can extend into the shell through the mounting hole, the connecting pipe body can seal the mounting hole, the connecting pipe body is provided with a water outlet pipe and a back flushing pipe, and a back flushing valve is arranged on the back flushing pipe.

Furthermore, the filter cartridge comprises at least two mesh sections arranged at intervals and a connecting section for connecting two adjacent mesh sections.

Further, the bottom of the filter cartridge is a closed bottom.

Furthermore, the upper edge of straining a section of thick bamboo is equipped with the splice bar of a plurality of L shape along its circumference interval, the surface of connecting tube body is equipped with two installation muscle along vertical interval, and the installation muscle that is located the downside sets up the confession the breach that the splice bar upper end got into, just the upper segment of splice bar can be two rotate between the installation muscle, and two the internal surface of installation muscle can with the upper segment butt of splice bar is spacing.

Further, the outer edge of the mounting hole is provided with a lower flange, and the connecting pipe body is provided with an upper flange matched with the lower flange.

Furthermore, a neck section is formed at the upper section of the shell, the mounting hole is formed in the top of the neck section, and when the filter cylinder extends into the accommodating cavity, the inner surface of the neck section is attached to the upper section of the filter cylinder.

Furthermore, the top of the connecting pipe body is provided with two water outlet pipes.

Furthermore, two water inlet holes are formed in the side portion of the shell.

Furthermore, a U-shaped handle is arranged on the outer side of the shell.

Furthermore, the bottom of casing is equipped with three supporting legs, the scum pipe is located between three supporting legs.

The beneficial effects of the utility model reside in that, the utility model provides a mining filter can improve the quality to the working face delivery water, improves the stability of working face water consumption equipment, the effectual problem that exists among the prior art of having solved.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a partial sectional structural schematic view of the housing in the embodiment shown in fig. 1.

Fig. 3 is a schematic bottom view of fig. 2.

Fig. 4 is a schematic view of the construction of the filter cartridge of the embodiment of fig. 1.

Fig. 5 is a schematic structural diagram of an embodiment of the present invention.

Fig. 6 is a schematic structural view of a joint between the filter cartridge and the connecting tube according to an embodiment of the present invention.

Fig. 7 is a schematic bottom view of the connecting tube body 5 in the embodiment shown in fig. 6.

Wherein: 1. a housing; 101. a necking section; 2. mounting holes; 3. a water inlet hole; 4. a slag discharge pipe; 5. connecting the pipe body; 6. a filter cartridge; 601. a mesh segment; 602. a connecting section; 7. a water outlet pipe; 8. back flushing the pipe; 9. connecting ribs; 10. installing ribs; 11. a notch; 12. a lower flange; 13. an upper flange; 14. a handle; 15. and (5) supporting legs.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. However, the direct connection means that the two bodies are not connected to each other by the intermediate structure but connected to each other by the connecting structure to form a whole. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In the present invention, as shown in fig. 1-7, there is provided a mining filter comprising: the device comprises a shell 1, a water inlet pipe 4 and a slag discharging pipe, wherein the shell 1 is provided with an accommodating cavity, the top of the shell 1 is provided with a mounting hole 2, the side part of the shell is provided with a water inlet hole 3, the bottom of the shell is provided with the slag discharging pipe 4, and the slag discharging pipe 4 is provided with a slag discharging valve; the filter core, including connecting tube body 5, with connecting tube body 5 links to each other strains a section of thick bamboo 6, strain a section of thick bamboo 6 can by mounting hole 2 stretches into in the casing 1, just connecting tube body 5 can with seal mounting hole 2, connecting tube body 5 has outlet pipe 7 and recoil pipe 8, be equipped with the recoil valve on the recoil pipe 8.

The utility model discloses a mining filter when using, can link to each other the inlet opening 3 of casing 1 with the intake pipe of upper and lower cisterna, and the outlet pipe 7 of connecting tube body 5 links to each other with the water equipment of working face of exploitation, and the water that the intake pipe got into gets into back in the casing 1, gets into connecting tube body 5 after the filtration of straining a section of thick bamboo 6, then flows in the water equipment department of working face of exploitation via outlet pipe 7. Impurities in water are filtered by the filter cylinder 6 and then are left in the shell 1, when the water is high in alkalinity and large in natural slag bonding, the filter cylinder 6 can filter slag bonding, when the impurities in the filter cylinder 6 accumulate to a certain amount, the slag discharge valve of the slag discharge pipe 4 can be opened at the moment to discharge the impurities in the shell 1, meanwhile, the backwashing pipe 8 can be connected with external high-pressure water, after the backwashing valve is opened, the high-pressure water can be attached to the impurities at the filter hole on the filter cylinder 6 to be flushed down, and the impurities in the shell 1 can be discharged thoroughly. And after the back flushing is finished, closing the back flushing valve and the slag discharging valve.

From this it is difficult to see, through having set up the utility model discloses a mining filter can filter the water of working face of exploitation, moreover, still can use a period after, discharge the stable use of whole filter through the impurity of recoil pipe 8 and the cooperation of row's sediment pipe 4 in with casing 1.

In the embodiments shown in fig. 1, 6 and 7, as shown in the figures, the water inlet 3 is formed in the side of the housing 1, and the slag discharge pipe 4 is arranged at the bottom of the housing, so that impurities can flow downwards and be discharged through water gravity flow during slag discharge, which is beneficial to thoroughly discharging the impurities.

In the illustrated embodiment, the housing 1 is formed with a convex tubular structure at the water inlet 3 so that the water inlet 3 is connected to an external water intake line. The water inlet hole 3 and the external water intake pipeline are connected, and the water outlet pipe 7 and the external water pipeline are connected by adopting the existing connection mode, for example, the mode of connecting a rubber hose and a steel band hoop is adopted.

The utility model discloses a filter can adopt a plurality of filters when using, sets to different sizes through the mesh aperture of straining a 6 with each filter, then establishes ties each filter in proper order, reaches hierarchical filterable purpose. For example, two filters are used, the water inlet of the filter with the larger mesh opening of the filter cartridge 6 is directly connected with a water source, and the water outlet pipe 7 of the filter is connected with the water inlet of the other filter.

In the illustrated embodiment, in order to clearly show the structure of the present invention, the slag discharge valve is not depicted on the slag discharge pipe 4, and the recoil valve is not depicted on the recoil pipe 8. The implementation of the technical scheme of the utility model is not affected by the technicians in the field, and the technicians in the field can select the existing valve body to be installed on the slag discharge pipe 4 and the backflushing pipe 8.

In the embodiment shown in fig. 1, 5 and 6, the filter cartridge 6 further comprises at least two mesh segments 601 arranged at intervals, and a connecting segment 602 connecting two adjacent mesh segments 601. As shown, the filter cartridge 6 may be made of a steel pipe, and holes are punched at the mesh sections 601 to form meshes, and an annular groove is lathed between the two mesh sections 601.

Preferably, the bottom of the filter cartridge 6 is closed. As shown in fig. 4 and 5, when the filter is in normal use, the flow of water on the lower side of the filter cartridge 6 can be reduced, so that impurities can be collected on the bottom of the housing 1, the speed of blocking the mesh holes on the filter cartridge 6 can be reduced, and the use stability of the filter cartridge 6 can be improved. When the slag is removed by backflushing, the high-pressure backflushing water can be prevented from flowing out of the slag discharge pipe 4 from the bottom of the filter cylinder 6, and the slag removal effect can be ensured.

In the embodiment shown in fig. 1 and 5, the filter cartridge 6 is fixedly connected to the connecting tube body 5. This is not as right the utility model discloses an in the embodiment that figure 6 shows, as shown in figure 6, it is equipped with the splice bar 9 of a plurality of L shape along its circumference interval to strain the reason of section of thick bamboo 6, the surface of connecting tube body 5 is equipped with two installation muscle 10 along vertical interval, and the installation muscle 10 that is located the downside is seted up and is supplied the breach 11 that the splice bar 9 upper end got into, just the upper segment of splice bar 9 can be two rotate between the installation muscle 10, just two the internal surface of installation muscle 10 can with the upper segment butt of splice bar 9 is spacing.

As shown in fig. 6 and 7, the upper edge of the filter cartridge 6 is provided with three connecting ribs 9, the upper sections of the connecting ribs 9 extend inwards, when the filter cartridge 6 needs to be installed, the upper sections of the connecting ribs 9 enter the space between the two installation ribs 10 through the notches 11, at this time, the upper sections of the connecting ribs 9 can be abutted to the two installation ribs 10 by rotating the filter cartridge 6, and at this time, the connection between the filter cartridge 6 and the connecting pipe body 5 can be realized. When the filter cartridge 6 needs to be taken down, the connecting ribs 9 are only required to be rotated to the notches 11, and the filter cartridge 6 is separated from the connecting pipe body 5. Thereby, the detachable connection between the filter cartridge 6 and the connecting pipe body 5 can be realized, and the filter cartridge 6 is convenient to replace. Moreover, in the utility model, when the filter cartridge 6 is installed or taken down, the filter cartridge 6 only needs to be rotated a little, and the operation is easy.

As for the connection between the connecting pipe body 5 and the housing 1, more specifically, the outer edge of the mounting hole 2 is provided with a lower flange 12, and the connecting pipe body 5 has an upper flange 13 which is matched with the lower flange 12. As shown in fig. 1 and 5, when the housing 1 and the connecting pipe 5 are connected, the upper flange 13 and the lower flange 12 may be connected by bolts.

In a preferred embodiment, as shown in fig. 5, more specifically, the upper section of the housing 1 is formed with a neck-reducing section 101, the mounting hole 2 is opened at the top of the neck-reducing section 101, and when the filter cartridge 6 extends into the receiving cavity, the inner surface of the neck-reducing section 101 is in fit with the upper section of the filter cartridge 6. As shown in the figure, through straining a section of thick bamboo 6 and the laminating of necking down section 101, can be so that necking down section 101 can with strain the upper segment butt location of a section of thick bamboo 6, prevent to strain a section of thick bamboo 6 and rock the drive connecting tube body 5 and rock in the horizontal direction under the rivers effect, and then can guarantee the stability of being connected between connecting tube body 5 and the casing 1. When the filter is used, the direct impact of water in the shell 1 on the connecting position of the connecting pipe body 5 and the shell 1 can be reduced, particularly after the filter is used for a certain time, part of impurities in the shell 1 can be filled between the necking section 101 and the filter cartridge 6, and the sealing performance of the connection between the connecting pipe body 5 and the shell 1 can be improved.

In the illustrated embodiment, more specifically, the connecting tube 5 has two outlet pipes 7 at the top.

More specifically, the side of the housing 1 has two water inlets 3.

A further refinement consists in that the housing 1 is provided on its outer side with a U-shaped handle 14. By arranging the handle 14, the filter can be conveniently installed, detached and washed.

In the illustrated embodiment, more specifically, the bottom of the housing 1 is provided with three support legs 15, and the slag discharge pipe 4 is located between the three support legs 15. As shown in the figure, through having set up supporting leg 15, can be when the filter uses for the filter can be stable prevent on the bottom plate, for slag pipe 4 provides sufficient operating space, still can protect slag pipe 4.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A mining filter, comprising:

the device comprises a shell, a water inlet pipe, a slag discharging pipe and a water outlet pipe, wherein the shell is provided with an accommodating cavity, the top of the shell is provided with a mounting hole, the side part of the shell is provided with a water inlet hole, and the bottom of the shell is provided with the slag discharging pipe;

the filter element comprises a connecting pipe body and a filter cylinder connected with the connecting pipe body, the filter cylinder can extend into the shell through the mounting hole, the connecting pipe body can seal the mounting hole, the connecting pipe body is provided with a water outlet pipe and a back flushing pipe, and a back flushing valve is arranged on the back flushing pipe.

2. The mining filter of claim 1, wherein the filter cartridge comprises at least two mesh segments arranged at intervals, and a connecting segment connecting two adjacent mesh segments.

3. A mining filter according to claim 1 or 2, characterised in that the base of the filter cartridge is a closed base.

4. The mining filter according to claim 1, wherein the upper edge of the filter cylinder is provided with a plurality of L-shaped connecting ribs at intervals along the circumferential direction, the outer surface of the connecting pipe body is provided with two mounting ribs at intervals along the vertical direction, the mounting rib positioned at the lower side is provided with a notch for the upper end of the connecting rib to enter, the upper section of the connecting rib can rotate between the two mounting ribs, and the inner surfaces of the two mounting ribs can be abutted against and limited by the upper section of the connecting rib.

5. The mining filter of claim 1, wherein the mounting hole is provided at an outer edge thereof with a lower flange, and the connecting pipe body has an upper flange engaged with the lower flange.

6. The mining filter of claim 5, wherein the upper section of the housing is formed with a necked-down section, the mounting hole opens at a top of the necked-down section, and an inner surface of the necked-down section abuts the upper section of the filter cartridge when the filter cartridge extends into the receiving cavity.

7. A mining filter as claimed in claim 1, in which the top of the connection tube body has two outlet pipes.

8. A mining filter according to claim 1, characterised in that the side of the housing has two inlet openings.

9. A mining filter according to claim 1, characterised in that the outside of the housing is provided with a U-shaped handle.

10. The mining filter of claim 1, wherein the bottom of the housing is provided with three support legs, and the deslagging pipe is located between the three support legs.