CN213285774U - Primary filter for mine water deep treatment system - Google Patents
Primary filter for mine water deep treatment system Download PDFInfo
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- CN213285774U CN213285774U CN202021967552.7U CN202021967552U CN213285774U CN 213285774 U CN213285774 U CN 213285774U CN 202021967552 U CN202021967552 U CN 202021967552U CN 213285774 U CN213285774 U CN 213285774U
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Abstract
The utility model discloses a primary filter for mine water deep treatment system, including filtering jar body, closing cap, cartridge filter and filter material, filter jar body is cask form, open-top, the closing cap setting will filter jar body sealed up at the open-top of filtering jar body, the upper portion of filtering jar body is provided with the water inlet, and the lower part is provided with the delivery port, the filter vat sets up in filtering jar internal portion, the last edge of filter vat is less than the water inlet slightly, it is certain rule and is provided with the hole of permeating water to be on the bucket wall of filter vat, the filter material is equipped with in the filter vat. The utility model discloses can directly filter the large granule suspended solid of getting rid of in the mine aquatic, it is little to have an occupation of land, the big advantage of water treatment capacity, and the filter material is changed simply in the filter, and the useless filter material of changing out can reuse after through wasing, very big reduction the running cost.
Description
Technical Field
The utility model belongs to the technical field of water treatment facilities technique and specifically relates to a primary filter for mine water advanced treatment system is related to.
Background
The mine water of the coal mine refers to all water permeating into an underground mining space in the coal mining process, the discharge of the mine water is one of pollution sources with industrial characteristics in the coal industry, the quantity is large, the water inflow amount of the coal mine in China every year is 20 to billion cubic meters, and the characteristics of the mine water depend on the geological environment of coal formation and the mineral chemical composition of coal strata. When mine water flows through a coal face and a roadway, coal rock powder and some organic matters enter the water due to the influence of artificial activities, and the mine water in China generally contains suspended matters mainly comprising the coal rock powder and soluble inorganic salts, has few organic pollutants and generally does not contain toxic substances. Therefore, the mine water is purified and utilized, and great economic and social benefits are generated.
Suspended matter in mine water of coal mines contains sawdust, hair, silk threads and the like which fall off in the coal mining process besides coal rock dust. At present, the conventional mine water treatment adopts the processes of coagulation, precipitation and filtration, the effluent can reach the standard of industrial water, the advanced water treatment technology is directly from the mine water treatment to water which can be directly drunk by people, and the adopted process is usually a membrane purification technology.
The conventional water treatment process or the advanced treatment technology is adopted, suspended matters in mine water need to be removed firstly in the treatment process, the suspended matters are removed by two modes of sedimentation and filtration in a sedimentation tank, the sedimentation in the sedimentation tank needs to be built, the defects of large occupied area and long sedimentation time are caused, and the traditional filtration mode adopts filter materials such as quartz sand, activated carbon and the like for filtration, so that the defects of one-time use and high operation cost are caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at prior art's not enough, provide a primary filter for mine water deep treatment system, can directly filter the large granule suspended solid of getting rid of in the mine aquatic, have and take up an area of for a short time, the big advantage of water treatment capacity, the filter material is changed simply in the filter, and the useless filter material of changing out can reuse after through wasing, very big reduction running cost.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a primary filter for mine water deep treatment system, including filtering a jar body, closing cap, filter vat and filter material, filter jar body is cask form, open-top, the closing cap setting will filter jar body sealed at the open-top of the body, filter jar body's upper portion is provided with the water inlet, and the lower part is provided with the delivery port, the filter vat sets up at filtering a jar internal portion, the last edge of filter vat is less than the water inlet slightly, it is provided with the hole of permeating water to be certain rule on the bucket wall of filter vat, the filter material is equipped with in the filter vat.
Further, the water inlet and the water outlet are the same in size.
Furthermore, the water inlet and the water outlet are both provided with flanges for connecting a valve and a pipeline.
Furthermore, a handle is arranged on the sealing cover, so that the sealing cover can be conveniently installed and taken down.
Furthermore, the sealing device is arranged on the outer side of the upper edge of the filter barrel, so that mine water is prevented from entering the filter tank from the water inlet and directly flowing to the water outlet from a gap between the filter tank body and the filter barrel, and the filter effect is poor.
Furthermore, a hanging handle is arranged at the opening of the filter barrel and used for lifting out the filter tank body from the filter barrel to replace filter materials.
Furthermore, the filter material is one of a metal chip-shaped filter material, a ceramic particle filter material and a stone particle filter material.
Furthermore, the bottom of the filtering tank body is provided with a supporting leg.
Furthermore, the number of the supporting legs is 3-6, and the supporting legs are uniformly distributed at the bottom of the filtering tank body in the circumferential direction.
Furthermore, the filtering tank body, the sealing cover and the filtering barrel are made of carbon steel or stainless steel.
The utility model discloses a primary filter for mine water degree of depth processing system, its water inlet flange joint has the valve, then connects the inlet channel, and outlet flange joint has the valve, then connects outlet conduit, and the mine water among the inlet channel flows into primary filter, flows from the outlet after the filter material filters to get rid of most coal rock powder, saw-dust, hair and silk thread etc. filtration in the mine aquatic, provide good water source for deep processing on next step.
The utility model has the advantages that:
1. the utility model discloses a primary filter for mine water deep treatment system directly gets rid of the coal petrography powder of the big granule in the mine aquatic and most saw-dust, hair and silk thread etc. through the filter material.
2. The utility model discloses a primary filter for mine water deep treatment system is equipped with the filter material in the filter vat, when needing to be changed the filter material, can directly carry out the filter vat and change, then it is internal to put into the filter vat again, easy operation, change filter material convenient and fast.
3. The utility model discloses a primary filter for mine water deep treatment system, used filter material is through elutriating or other cleaning methods, get rid of behind coal rock powder, saw-dust, hair and the silk thread in the filter material, can reuse, very big reduction the running cost.
4. The utility model discloses a primary filter for mine water deep treatment system, the mode that the filtration process adopted water pressure head and discrepancy in elevation to combine provides filtration power, does not have other extra power parts, and inner structure is simple, and the operation is reliable, low in cost.
5. The utility model discloses a primary filter for mine water deep treatment system, vertical setting, it is not only small to take up an area of, and is small moreover, and the handling capacity is big, and the processing speed is fast, provides good water source for deep treatment on next step, and effectual improvement and the operation cycle that has improved mine water film clarification plant have reduced the maintenance number of times, have reduced the cost of water treatment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the water permeable holes on the wall of the filtering barrel of the utility model.
Fig. 3 is a schematic diagram of an embodiment of the present invention.
In the figure: 1-filtering tank body, 2-sealing cover, 3-water inlet, 4-water outlet, 5-supporting leg, 6-lifting handle, 7-filtering barrel, 8-water permeable hole, 9-sealing device, 10-lifting handle and 11-filtering material.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and 2, the primary filter for the mine water deep treatment system comprises a filter tank body 1, a sealing cover 2, a filter barrel 7 and a filter material 11, wherein the filter tank body 1 is made of carbon steel and is in a cylindrical shape, the top of the filter tank body is open, the inner diameter of the filter tank body is 630mm, the height of the filter tank body is 1500mm, the sealing cover 2 is a blind plate of DN600 made of carbon steel, the blind plate is fastened at the top of the filter tank body 1 through bolts to seal the filter tank body 1, a handle 6 is arranged at the upper part of the sealing cover 2 to facilitate the installation and the removal of the sealing cover 2, a water inlet 3 is arranged at the upper part of the filter tank body 1, the height of the central line of the water inlet 3 is 1250mm from the bottom of the filter tank body 1, a water outlet 4 is arranged at the lower part of the filter tank body, the height of the central line of the water outlet 4 is 300mm from the bottom of the, the outer diameter of the filter barrel is 490mm, the height of the filter barrel is 1050mm, the filter barrel is arranged in the filter tank body 1, the barrel wall of the filter barrel 7 is provided with water permeable holes 8 with the diameter of 4mm, the distance between the water permeable holes 8 is 15mm up and down and left and right, the upper edge of the filter barrel 7 is provided with a sealing device 9, mine water is prevented from entering the filter tank from a water inlet 3 and directly flowing to a water outlet from a gap between the filter tank body 1 and the filter barrel 7, so that the filtering effect is poor, a hanging handle 10 made of round steel with the diameter of 15mm is welded at the barrel mouth of the filter barrel 7, the filter barrel 7 is used for replacing the filter material of the filter tank body 1, and 304 stainless steel scrap filter materials 11 with the size larger than or equal.
The bottom of the filtering tank body 1 is provided with supporting legs 5 made of channel steel, the number of the supporting legs 5 is 4, and the supporting legs are uniformly distributed at the bottom of the filtering tank body 1 in the circumferential direction.
As shown in fig. 3, the utility model discloses a primary filter for mine water deep treatment system installs on mine water deep treatment system, and the manual wafer formula butterfly valve of its water inlet flange joint then is connected with the inlet channel, and the manual wafer formula butterfly valve of its delivery port flange joint then is connected with outlet conduit for to the primary filtration of mine water, get rid of the coal petrography powder of the large granule in mine water and most saw-dust, hair and silk thread etc..
Example two:
a primary filter for a mine water deep treatment system comprises a filter tank body 1, a sealing cover 2, a filter barrel 7 and filter materials 11, wherein the filter tank body 1 is made of stainless steel and is in a cylindrical shape, the top opening is formed, the inner diameter is 840mm and the height is 2000mm, the sealing cover 2 is a blind plate of DN800 made of stainless steel, the blind plate is fastened at the top opening of the filter tank body 1 through bolts to seal the filter tank body 1, a handle 6 is arranged at the upper part of the sealing cover 2 to facilitate the installation and the removal of the sealing cover 2, a water inlet 3 is arranged at the upper part of the filter tank body 1, the central line of the water inlet 3 is 1700mm away from the bottom of the filter tank body 1, a water outlet 4 is arranged at the lower part of the filter tank body, the central line of the water outlet 4 is 300mm away from the bottom of the filter tank body 1, flanges made of stainless steel are arranged at the water inlet 3 and the water outlet 4, the specification, the filter tank is characterized in that the outer diameter of the filter tank is 790mm, the height of the filter tank is 1350mm, the filter tank is arranged inside the filter tank body 1, the wall of the filter tank 7 is provided with water permeable holes 8 with the diameter of 4mm, the distance between the upper water permeable holes 8 and the lower water permeable holes and the distance between the left water permeable holes 8 and the right water permeable holes are 15mm, a sealing device 9 is arranged on the outer side of the upper edge of the filter tank 7, mine water is prevented from entering the filter tank from a water inlet and directly flowing to a water outlet from a gap between the filter tank body 1 and the filter tank 7, the filtering effect is poor, a hanging handle 10 made of round steel with the diameter of 20mm is welded at the outlet of the tank of the filter tank 7, the filter tank body 1 is used for.
The bottom of filtering jar body 1 is provided with landing leg 5 that the stainless steel channel-section steel was made, and the quantity of landing leg 5 is 6, and the circumference equipartition is in the bottom of filtering jar body 1.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A primary filter for mine water advanced treatment system, its characterized in that: including filtering jar body (1), closing cap (2), filter vat (7) and filter material (11), filter jar body (1) is cask form, open-top, closing cap (2) set up at the open-top department that filters jar body (1), the upper portion of filtering jar body (1) is provided with water inlet (3), and the lower part is provided with delivery port (4), filter vat (7) set up inside filtering jar body (1), going up along being less than water inlet (3) slightly of filter vat (7), it is provided with hole (8) of permeating water to be certain rule on the bucket wall of filter vat (7), filter material (11) are equipped with in filter vat (7).
2. The primary filter for mine water deep treatment system of claim 1, wherein: the water inlet (3) and the water outlet (4) are the same in size.
3. The primary filter for use in mine water deep treatment systems of claim 2, wherein: the water inlet (3) and the water outlet (4) are both provided with flanges.
4. The primary filter for use in mine water deep treatment systems of claim 3, wherein: and a sealing device (9) is arranged on the outer side of the upper edge of the filter barrel (7).
5. The primary filter for mine water deep treatment system of claim 1, wherein: a hanging handle (10) is arranged at the opening of the filter barrel (7).
6. The primary filter for mine water deep treatment system of claim 1, wherein: the filter material (11) is one of a metal chip-shaped filter material, a ceramic particle filter material and a stone particle filter material.
7. The primary filter for mine water deep treatment system of claim 1, wherein: the bottom of the filtering tank body (1) is provided with supporting legs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967552.7U CN213285774U (en) | 2020-09-10 | 2020-09-10 | Primary filter for mine water deep treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021967552.7U CN213285774U (en) | 2020-09-10 | 2020-09-10 | Primary filter for mine water deep treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213285774U true CN213285774U (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021967552.7U Active CN213285774U (en) | 2020-09-10 | 2020-09-10 | Primary filter for mine water deep treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213285774U (en) |
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2020
- 2020-09-10 CN CN202021967552.7U patent/CN213285774U/en active Active
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