CN203253232U - Tapered filtering device for pre-treating medium circulating water under mine - Google Patents
Tapered filtering device for pre-treating medium circulating water under mine Download PDFInfo
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- CN203253232U CN203253232U CN 201320293642 CN201320293642U CN203253232U CN 203253232 U CN203253232 U CN 203253232U CN 201320293642 CN201320293642 CN 201320293642 CN 201320293642 U CN201320293642 U CN 201320293642U CN 203253232 U CN203253232 U CN 203253232U
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Abstract
The utility model provides a tapered filtering device for pre-treating medium circulating water under a mine. The tapered filtering device comprises a bottom plate, a baffle and a tapered filter, wherein the baffle is fixedly arranged on the outer edge of the bottom plate and the bottom plate is provided with an open pore; and the bottom of the tapered filter is fixedly connected with the open pore in a matched manner. Grains with the diameter which is larger than a net hole of 0.2-3mm in the medium circulating water are intercepted by a filtering net, and are brushed and slide to the bottom plate by the medium circulating water to be deposited; and hydraulic power washes out the small grains in sieve holes so that the tapered filtering device is not easy to block and the continuous and efficient filtering effect is realized. When the filtering device is blocked, the filtering device only needs to be manually lifted to clean and collect residues. The tapered filtering device is small in occupied area and high in filtering efficiency and can replace complicated process designs including a sedimentation basin, a filtering tank and the like; the capital expenditure is saved and the residues are convenient to remove; and the tapered filtering device has important effect and meanings of saving a water resource and protecting a mine environment of a coal mine.
Description
Technical field
The utility model relates to technical field of sewage, is specifically related to a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine.
Background technology
Need a large amount of WATER AS FLOW MEDIUM to provide power or conduct cooling scarfing cinder water as hydraulic pressure for plant equipment in the mine down-hole recovery process, WATER AS FLOW MEDIUM comprises petroleum base hydraulic oil, synthetic hydraulic fluid, oil-water emulsion, natural water (pure water) four classes, simultaneously WATER AS FLOW MEDIUM is also as flushing cinder night, with particles such as the ickings under the walking driller cutting, landwaste.
Because the mine shortage of water resources, used WATER AS FLOW MEDIUM is generally understood cycling and reutilization, so the particle that contains in the medium circulation water will form incrustation scale at equipment inner wall, blocking pipe hinders normal exploitation production work.Can be deposited at the bottom of the pond behind the tank of the particle inflow mine setting in the medium circulation water, not easy-clear.When WATER AS FLOW MEDIUM need to efflux or enter follow-up on the spot recycling processing system with water pump suction, particle not only can blocking pipe, also may be stuck in the impeller, caused blade to rotate and burnt out water pump.If medium circulation water enters follow-up recycling processing system, can damage the subsequent treatment system and cause it to work, affect its treatment effect.
The harm of particle in the comprehensive above-mentioned medium circulation water, it is imperative that it is held back, removes preliminary treatment.If the particle in the medium circulation water is removed, just can alleviate the processing load of subsequent treatment structures, and make it normal operation, this guarantees the normal production of mine for saving the water source, the protection mine environment has great importance.
The utility model content
The purpose of this utility model provides a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine, so that behind this device of medium circulation water process, can remove the most particle that contains in the recirculated water, carrying out early stage for the subsequent recovery utilization processes, alleviate the post-processed burden, improve treatment effeciency.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of cone-shaped filter for medium circulation water under the preliminary treatment mine, comprise base plate, baffle plate and conical filter, described baffle plate is installed on the outward flange of base plate, and described base plate is provided with perforate, and bottom and the perforate of described conical filter are fixed together matchingly.
Further, described baffle plate is provided with handle.
Further, be installed with length-adjustable support under the described base plate.
Further, described conical filter is stainless steel filtering net, and the diameter of this filter screen mesh is 0.2mm～3mm, and the angle of taper of described conical filter is 45 °～80 °.
Further, described base plate is stainless steel filtering net, and the diameter of this filter screen mesh is 0.2mm～3mm.
Further, described baffle plate is stainless steel filtering net, and the diameter of this filter screen mesh is 0.2mm～3mm, and the height of described baffle plate is identical with the height of conical filter.
Further, described handle and support adopt stainless steel.
Further, this device also comprises mozzle and water-locator, and described water-locator is positioned at the top of conical filter, the center line of described water-locator and the central lines of conical filter.
Further, described mozzle and water-locator are the PVC material.
A kind of cone-shaped filter for medium circulation water under the preliminary treatment mine of the present utility model is owing to adopted above technical scheme, the particle greater than mesh diameter 0.2mm～3mm in the medium circulation water is held back by filter screen, be slipped on the base plate with washing away of medium circulation water and deposit, waterpower is gone out the small particle that gets lodged in the sieve aperture, therefore conical filter is difficult for stopping up, and has to continue efficiently filter effect.When filtering device and stop up, only need manually lift scarfing cinder, collect and get final product.This conical filter floor space is little, and filter efficiency is high, and capital cost is saved in the design of the complicated technologies such as alternative sedimentation basin, filtering ponds, and slagging-off is convenient, has important function and significance for saving water resource, protection Coal Mine environment.
Below in conjunction with accompanying drawing a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine of the present utility model is described further.
Description of drawings
Fig. 1 is a kind of structural representation for the cone-shaped filter of medium circulation water under the preliminary treatment mine of the present utility model.
Each mark is as follows among the figure: 1 conical filter, 2 base plates, 3 baffle plates, 4 handles, 5 supports, 6 mozzles, 7 water-locators.
The specific embodiment
As shown in Figure 1, a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine, comprise base plate 2, baffle plate 3 and conical filter 1, described baffle plate 3 is installed on the outward flange of base plate 2, described base plate 2 is provided with perforate 8, and the bottom of described conical filter 1 and perforate 8 are fixed together matchingly.Described baffle plate 3 is provided with handle 4, and described handle 4 is located at the outside 2/3 At The Height of baffle plate 3, and handle 4 is convenient to the staff and is mentioned this filter.
Described base plate is installed with length-adjustable support 5 for 2 times.The height of support 5 can from main regulation, can be regulated according to the height of recirculated water tank.Because cone-shaped filter is placed in the mine tank, the tank in the mine does not have unified specification, and is big or small, deep mixed, so the support 5 of cone-shaped filter separates with device, support 5 can be regulated length, adapts with the depth of tank.
The angle of taper of described conical filter 1 is 45 ° ~ 80 °.Cone angle is the leg-of-mutton drift angle angle of conical filter 1 vertical cross-section.
Described conical filter 1, base plate 2 and baffle plate 3 are stainless steel filtering net, and the diameter of this filter screen mesh is 0.2mm～3mm, and the height of described baffle plate 3 is identical with the height of conical filter 1.Described handle 4 and support 5 adopt stainless steel.
This device also comprises mozzle 6 and water-locator 7, described water-locator 7 is positioned at the top of conical filter 1, the central lines of the center line of described water-locator 7 and conical filter 1 is so that falling on the conical filter 1 that sewage can be vertical realizes better filter effect.
Described mozzle 6 and water-locator 7 are the PVC material.
During use, medium circulation water at first passes through mozzle 6, water-locator 7 from water leg, drenches vertically, equably and drops on the conical filter 1.When flowed through in conical filter 1 surface in the recirculated water vertical drop, diameter is trapped greater than the bulky grain thing of 0.2mm～3mm, be slipped to deposition on the base plate 2 with washing away of sewage, the small particle that gets lodged in simultaneously in the mesh is gone out by waterpower, therefore conical filter 1 is difficult for stopping up, compare with flat-panel filter, the conical filter 1 of cone-shaped filter projection has increased filter area, so cone-shaped filter has and continues efficiently filter effect.Impurity is more in cone-shaped filter, and the rate of filtration slows down when needing slagging-off, can scalp sediment on the base plate 2 with spade, also can mention handle 4, with the cone-shaped filter back-off, the sediment of the inside is knocked out rear collection sediment, cleaning and filtrating equipment.Because base plate 2 and baffle plate 3 also are to be made by stainless steel filtering net, have played simultaneously filtration.Filtered recirculated water concentrates in the tank, enters the subsequent treatment unit after water pump extracts.
The device of present embodiment can be widely used in the preliminary treatment of medium circulation water under the mine, in use can be according to km rig circulating water quality under each mine, and selection adapts to it, the obvious mesh of pretreating effect, and the angle of decision conical filter.
In the present embodiment, because area is narrow and small under the mine, limited space, so sewage treatment process is difficult for complexity, equipment is difficult for huge.The cone-shaped filter that is used for medium circulation water pretreatment under the mine that proposes in the present embodiment is made simple, floor space is little, it can substitute the complicated technological design such as sedimentation basin, filtering ponds, saves the capital construction expense, has guaranteed good filtration rejection effect.
Obviously, above-described embodiment of the present utility model only is for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give all embodiments exhaustive.Everyly belong to the row that apparent variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.
Claims (7)
1. cone-shaped filter that is used for medium circulation water under the preliminary treatment mine, comprise base plate (2), baffle plate (3) and conical filter (1), it is characterized in that: described baffle plate (3) is installed on the outward flange of base plate (2), described base plate (2) is provided with perforate (8), and the bottom of described conical filter (1) and perforate (8) are fixed together matchingly.
2. a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine according to claim 1, it is characterized in that: described baffle plate (3) is provided with handle (4).
3. a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine according to claim 2 is characterized in that: be installed with length-adjustable support (5) under the described base plate (2).
4. a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine according to claim 1, it is characterized in that: described conical filter (1) is stainless steel filtering net, the diameter of this filter screen mesh is 0.2mm～3mm, and the angle of taper of described conical filter (1) is 45 °～80 °.
5. a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine according to claim 1, it is characterized in that: described base plate (2) is stainless steel filtering net, and the diameter of this filter screen mesh is 0.2mm～3mm.
6. a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine according to claim 1, it is characterized in that: described baffle plate (3) is stainless steel filtering net, the diameter of this filter screen mesh is 0.2mm～3mm, and the height of described baffle plate (3) is identical with the height of conical filter (1).
7. a kind of cone-shaped filter for medium circulation water under the preliminary treatment mine according to claim 3 is characterized in that: described handle (4) and support (5) employing stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293642 CN203253232U (en) | 2013-05-27 | 2013-05-27 | Tapered filtering device for pre-treating medium circulating water under mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320293642 CN203253232U (en) | 2013-05-27 | 2013-05-27 | Tapered filtering device for pre-treating medium circulating water under mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203253232U true CN203253232U (en) | 2013-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320293642 Expired - Fee Related CN203253232U (en) | 2013-05-27 | 2013-05-27 | Tapered filtering device for pre-treating medium circulating water under mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203253232U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497175A (en) * | 2017-09-20 | 2017-12-22 | 郑州大学 | A kind of traditional Chinese medicine oral liquid filter |
| CN113244672A (en) * | 2021-04-27 | 2021-08-13 | 陈丽娜 | Raw materials compounding filtration equipment is used in new material preparation of semiconductor |
-
2013
- 2013-05-27 CN CN 201320293642 patent/CN203253232U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107497175A (en) * | 2017-09-20 | 2017-12-22 | 郑州大学 | A kind of traditional Chinese medicine oral liquid filter |
| CN113244672A (en) * | 2021-04-27 | 2021-08-13 | 陈丽娜 | Raw materials compounding filtration equipment is used in new material preparation of semiconductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20170527 |