CN221217376U - Mine water deep treatment device - Google Patents
Mine water deep treatment device Download PDFInfo
- Publication number
- CN221217376U CN221217376U CN202323236928.3U CN202323236928U CN221217376U CN 221217376 U CN221217376 U CN 221217376U CN 202323236928 U CN202323236928 U CN 202323236928U CN 221217376 U CN221217376 U CN 221217376U
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- mine water
- rotary drum
- filter screen
- bevel gear
- shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 239000003814 drug Substances 0.000 claims abstract description 49
- 238000007599 discharging Methods 0.000 claims description 9
- 229940079593 drug Drugs 0.000 claims description 6
- 239000010865 sewage Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000002156 mixing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000007787 solid Substances 0.000 abstract description 4
- 239000013618 particulate matter Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 description 9
- 239000002245 particle Substances 0.000 description 8
- 238000001223 reverse osmosis Methods 0.000 description 5
- 238000000108 ultra-filtration Methods 0.000 description 5
- 239000012528 membrane Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The utility model relates to a mine water deep treatment device, which comprises a shell (10), wherein a first filter screen (12) and a second filter screen (13) are fixed on the inner wall of the shell in an inclined manner from top to bottom in sequence; a rotary drum (21) is rotatably arranged in the shell (10); carry out primary filtration through first filter screen (12) to mine water, discharge big suspended solid by blow off pipe (14), under the effect of self velocity of flow and gravity, mine water can make rotary drum (21) rotate, medicine hole (22) on rotary drum (21) add the medicament to mine water in, the rotation of rotary drum (21) can play the stirring effect simultaneously, with medicament and mine water intensive mixing, make aquatic little suspended solid agglomerate and be big particulate matter deposit, secondary filtration through second filter screen (13), with deposit and mine water separation, this device adopts integrated design, area is little, influence to ground environment is little, simple structure and use and low in production cost.
Description
Technical Field
The utility model relates to the technical field of mine water treatment, in particular to a mine water deep treatment device.
Background
In the coal exploitation process, groundwater is contacted with coal beds and rock strata, and a series of physical and chemical changes occur under the influence of human activities, so that mine water is formed, the content of suspended matters, mineral matters and chemical substances in the mine water is far higher than that of surface water, the sensory properties are poor, and the mine water can be reused or discharged after being treated; in addition, suspended matters in mine water have small granularity, light specific gravity, slow sedimentation speed and poor coagulation effect. At present, the most widely used mine water treatment process is to aggregate suspended matters in water into large particles by adding PAM and PAC, and then treat the mine water by precipitation, sand filtration and the like.
The Chinese patent publication No. CN208964691U discloses a mine water deep treatment system, which is characterized in that a medicine mixing tank is arranged to mix preliminarily filtered sewage with a medicine input by a medicine inlet pipe, so that suspended matters in the water are gathered into large particles and conveyed into a sedimentation tank, and the water in the sewage and sediment are separated in the sedimentation tank through a water filtering pipe. But it has the drawbacks that: the floor area is large, the influence on the ground environment is large, the structure is complex, and the use and production costs are high.
Disclosure of utility model
The utility model aims to solve the technical problems that the existing mine water deep treatment system has large occupied area, large influence on the ground environment, complex structure and high use and production cost.
In order to solve the problems, the utility model provides a mine water deep treatment device, which comprises a shell with an opening at the top, wherein the shell is used for containing mine water to be treated, a water outlet pipe is arranged at the bottom of the shell, a first filter screen and a second filter screen are sequentially and obliquely fixed on the inner wall of the shell from top to bottom, and a drain pipe is arranged above each of the first filter screen and the second filter screen;
The rotary drum is rotatably arranged in the shell and positioned between the first filter screen and the second filter screen, and rotates under the action of mine water, and medicines are added into the mine water through medicine holes in the rotary drum.
The mine water deep treatment device provided by the utility model also has the following technical characteristics:
the outer circumference of the rotary drum is circumferentially fixed with a plurality of rotary plates for pushing the rotary drum to rotate.
One end of the rotary drum is rotatably connected with the inner wall of the shell, the other end of the rotary drum penetrates through the shell and is fixed with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is rotatably arranged on the connecting plate, the connecting plate is fixed with the connecting plate, the second bevel gear is meshed with the third bevel gear, the third bevel gear is fixed with the rotating shaft, the outer circumferential surface of the rotating shaft is fixed with the helical blade, and the rotating shaft is coaxially arranged with the first bevel gear and the rotary drum;
the other end of the rotary drum and the first bevel gear are jointly provided with a conveying hole, and a rotary shaft is rotatably arranged in the conveying hole.
The connecting plate is fixedly provided with a medicine discharging hopper, the bottom of the medicine discharging hopper is fixedly connected with the top of the connecting barrel, the connecting barrel is rotatably connected with the rotating shaft and the first bevel gear, and the connecting barrel is communicated with the conveying hole.
A plurality of medicine holes are circumferentially formed in the rotary drum, and the medicine holes are communicated with the conveying holes.
And a rotating hole is formed in the side wall of the shell and is in rotatable sealing connection with the rotary drum.
The rotating shaft is fixed with an output shaft of the motor, and the motor is arranged on the connecting plate.
Valves are arranged on the water outlet pipe and the sewage draining pipe.
The utility model has the following beneficial effects: carry out primary filtration through first filter screen to mine water, discharge big suspended solid by the blow off pipe, under the effect of self velocity of flow and gravity, mine water can make the rotary drum rotate, medicine hole on the rotary drum adds the medicament to mine water, the rotation of rotary drum can play the stirring effect simultaneously, with medicament and mine water intensive mixing, make aquatic little suspended solid condense to big particulate matter deposit, secondary filtration through the second filter screen, will deposit and mine water separation, this device adopts integrated design, area is little, influence to ground environment is little, simple structure and use and low in production cost.
Drawings
FIG. 1 is a partial cross-sectional view of an isometric view of the utility model;
FIG. 2 is a front view of FIG. 1;
Fig. 3 is a partial enlarged view of fig. 2.
Detailed Description
The utility model will be described in detail hereinafter with reference to the drawings in conjunction with embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
As shown in fig. 1 to 3, the mine water advanced treatment device comprises a shell 10 with an opening at the top, wherein the shell is used for containing mine water to be treated, a water outlet pipe 11 is arranged at the bottom of the shell 10, a first filter screen 12 and a second filter screen 13 are sequentially and obliquely fixed on the inner wall of the shell 10 from top to bottom, and a drain pipe 14 is arranged above the first filter screen 12 and the second filter screen 13;
A rotary drum 21 is rotatably arranged in the shell 10, the rotary drum 21 is positioned between the first filter screen 12 and the second filter screen 13, the rotary drum 21 rotates under the action of mine water, and medicines are added into the mine water through medicine holes 22 on the rotary drum 21.
According to the utility model, the mine water is primarily filtered through the first filter screen 12, large suspended matters are discharged from the blow-off pipe 14, under the action of self flow velocity and gravity, the mine water can rotate the rotary drum 21, and medicines are added into the mine water through the medicine holes 22 on the rotary drum 21, meanwhile, the rotation of the rotary drum 21 can play a stirring role, so that the medicines are fully mixed with the mine water, the small suspended matters in the water are condensed into particles for precipitation, and then the particles are separated from the mine water through secondary filtration of the second filter screen 13.
Wherein, the medicament in the medicament hole 22 is PAM, PAC or other chemical reagent which can gather suspended matters in water into large particles.
Wherein, the drain pipe 14 is located above the bottom ends of the first filter screen 12 and the second filter screen 13 which are obliquely arranged.
Wherein the mesh diameter on the first filter screen 12 is larger than the mesh diameter on the second filter screen 13; the inclination angle of the first filter screen 12 is smaller than that of the second filter screen 13, so that larger suspended matters slide to the drain pipe 14 above the first filter screen 12 along the surface of the first filter screen 12, and smaller suspended matters can also slide to the drain pipe 14 above the second filter screen 13 along the surface of the second filter screen 13 with a larger inclination angle, so that the suspended matters caused by the smaller inclination angle of the second filter screen 13 can be prevented from being prevented from sliding or blocking.
Wherein, mine water deep processing apparatus can include pretreatment unit, ultrafiltration unit, reverse osmosis unit and aftertreatment unit:
The pretreatment unit is mainly used for removing large particles and suspended matters in mine water and comprises a primary sedimentation tank and a middle sedimentation tank, wherein the primary sedimentation tank is mainly used for removing the large-particle suspended matters through natural sedimentation, and the middle sedimentation tank is used for further removing smaller suspended matters and colloid on the basis of the primary sedimentation tank; the ultrafiltration unit is used for further removing suspended matters, organic matters, microorganisms and the like in water, and is realized by adopting an ultrafiltration membrane technology, and the ultrafiltration membrane has higher flux and lower resistance and can effectively remove impurities in the water; the reverse osmosis unit is mainly used for removing salt and mineral matters in water, and is realized by adopting a reverse osmosis membrane technology, and the reverse osmosis membrane can intercept the salt and various mineral matters in the water to realize the desalination and purification of the water; the post-treatment unit is mainly used for adjusting the pH value of water and sterilizing, and comprises a pH regulator and a sterilizer, wherein the pH regulator is used for adjusting the pH value of the water to a proper range, and the sterilizer adopts ultraviolet sterilization and other methods to sterilize the water;
The mine water advanced treatment device is of the structure of the pretreatment unit, namely, the pretreatment unit is mainly used for removing large particles and suspended matters in mine water, that is, in practical application, the pretreatment unit, the ultrafiltration unit, the reverse osmosis unit and the post-treatment unit can form the mine water advanced treatment device together so as to realize the treatment of mine water.
Preferably, a plurality of rotating plates 23 are fixed to the outer circumferential surface of the drum 21 in the circumferential direction for pushing the drum 21 to rotate.
Preferably, one end of the rotary drum 21 is rotatably connected with the inner wall of the shell 10, the other end of the rotary drum passes through the shell 10 and is fixed with the first bevel gear 24, the first bevel gear 24 is meshed with the second bevel gear 25, the second bevel gear 25 is rotatably arranged on the connecting plate 26, the connecting plate 26 is fixed with the connecting plate 26, the second bevel gear 25 is meshed with the third bevel gear 27, the third bevel gear 27 is fixed with the rotating shaft 28, the outer circumferential surface of the rotating shaft 28 is fixed with the helical blade 29, and the rotating shaft 28 is coaxially arranged with the first bevel gear 24 and the rotary drum 21;
The other end of the rotary drum 21 and the first bevel gear 24 are provided with a conveying hole 30, and a rotary shaft 28 is rotatably arranged in the conveying hole 30.
Under the action of self flow rate and gravity, the mine water can rotate the rotary drum 21, drive the first bevel gear 24 to rotate, drive the second bevel gear 25 to rotate, enable the third bevel gear 27, the rotating shaft 28 and the first bevel gear 24 to rotate relatively, and drive the spiral blade 29 to rotate so as to discharge the medicament in the conveying hole 30 through the medicament hole 22 on the rotary drum 21.
Wherein, the rotating shaft 28 can be provided with a fan or an air pump for blowing air into the delivery hole 30 so as to blow the medicines in the delivery hole 30 and the medicine hole 22 into the mine water in the casing 10.
Preferably, a medicine discharging hopper 31 is fixed on the connecting plate 26, the bottom of the medicine discharging hopper 31 is fixed with the top of a connecting cylinder 32, the connecting cylinder 32 is rotatably connected with the rotating shaft 28 and the first bevel gear 24, and the connecting cylinder 32 is communicated with the conveying hole 30.
According to the utility model, the medicament is added through the medicament discharging hopper 31, falls between the spiral blades 29 in the connecting cylinder 32, and drives the spiral blades 29 to rotate through the rotation of the rotating shaft 28, so that the medicament in the conveying hole 30 is discharged through the medicament holes 22 on the rotating cylinder 21.
Preferably, the drum 21 is circumferentially provided with a plurality of medicine holes 22, and the medicine holes 22 are communicated with the delivery hole 30.
Preferably, referring to fig. 3, a rotating hole 33 is formed on the side wall of the casing 10, and the rotating hole 33 is rotatably and hermetically connected with the drum 21.
Preferably, the shaft 28 is fixed to an output shaft of the motor 34, and the motor 34 is mounted on the connection plate 26.
When the fluidity of the mine water in the shell 10 is gradually weakened, the motor 34 rotates to assist in driving the rotating shaft 28 and the rotary drum 21 to rotate, so that the medicament is added into the mine water in the shell 10, and meanwhile, the stirring and mixing of the medicament and the mine water are assisted.
Preferably, valves 15 are arranged on the water outlet pipe 11 and the sewage draining pipe 14.
The working principle of the utility model is as follows:
Firstly, adding mine water to be treated from an opening at the top of a shell 10, primarily filtering the mine water by a first filter screen 12, and sliding large suspended matters to a blow-off pipe 14 along the first filter screen 12 which is obliquely arranged and discharging the large suspended matters; meanwhile, the medicine is added through the medicine discharging hopper 31, falls between the spiral blades 29 in the connecting cylinder 32, and can start the fan or the air pump on the rotating shaft 28 to blow air into the conveying hole 30;
Under the action of self flow velocity and gravity, the mine water can stir the rotary piece 23 to enable the rotary drum 21 to rotate, drive the first bevel gear 24 to rotate, drive the second bevel gear 25 to rotate, enable the third bevel gear 27, the rotary shaft 28 and the first bevel gear 24 to rotate relatively, drive the helical blade 29 to rotate, so as to discharge the medicament in the conveying hole 30 through the medicament hole 22 on the rotary drum 21; meanwhile, the rotation of the rotary drum 21 plays a role in stirring so as to fully mix the medicament with mine water, so that small suspended matters in the water are condensed into particulate matters to be precipitated, the particulate matters to be precipitated slide to the position of the sewage pipe 14 along the second filter screen 13 which is obliquely arranged and are discharged, and therefore, the particulate matters are separated from the mine water;
When the fluidity of the mine water in the casing 10 is gradually weakened, the motor 34 is started to assist in driving the rotating shaft 28 and the rotary drum 21 to rotate so as to assist in completing the addition of the medicament to the mine water in the casing 10, and simultaneously assist in completing the stirring and mixing of the medicament and the mine water.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The mine water deep treatment device comprises a shell (10) with an opening at the top, wherein the shell is used for containing mine water to be treated, a water outlet pipe (11) is arranged at the bottom of the shell (10), and the mine water deep treatment device is characterized in that a first filter screen (12) and a second filter screen (13) are sequentially and obliquely fixed on the inner wall of the shell (10) from top to bottom, and a drain pipe (14) is arranged above the first filter screen (12) and the second filter screen (13);
the rotary drum (21) is rotatably arranged in the shell (10), the rotary drum (21) is positioned between the first filter screen (12) and the second filter screen (13), the rotary drum (21) rotates under the action of mine water, and medicines are added into the mine water through medicine holes (22) in the rotary drum (21).
2. The mine water advanced treatment apparatus as claimed in claim 1, wherein a plurality of rotary blades (23) are circumferentially fixed to an outer circumferential surface of the rotary drum (21) for pushing the rotary drum (21) to rotate.
3. The mine water deep treatment device according to claim 1, wherein one end of the rotary drum (21) is rotatably connected with the inner wall of the shell (10), the other end of the rotary drum passes through the shell (10) and is fixed with the first bevel gear (24), the first bevel gear (24) is meshed with the second bevel gear (25), the second bevel gear (25) is rotatably arranged on the connecting plate (26), the connecting plate (26) is fixed with the connecting plate (26), the second bevel gear (25) is meshed with the third bevel gear (27), the third bevel gear (27) is fixed with the rotating shaft (28), the outer circumferential surface of the rotating shaft (28) is fixed with the helical blade (29), and the rotating shaft (28) is coaxially arranged with the first bevel gear (24) and the rotary drum (21);
The other end of the rotary drum (21) and the first bevel gear (24) are jointly provided with a conveying hole (30), and a rotary shaft (28) is rotatably arranged in the conveying hole (30).
4. A mine water deep treatment apparatus according to claim 3, wherein a medicine discharging hopper (31) is fixed on the connecting plate (26), the bottom of the medicine discharging hopper (31) is fixed with the top of a connecting cylinder (32), the connecting cylinder (32) is rotatably connected with the rotating shaft (28) and the first bevel gear (24), and the connecting cylinder (32) is communicated with the conveying hole (30).
5. A mine water deep treatment apparatus according to claim 3, wherein a plurality of medicine holes (22) are circumferentially formed in the rotary drum (21), and the medicine holes (22) are communicated with the conveying holes (30).
6. A mine water depth treating apparatus according to claim 3, wherein a rotary hole (33) is provided in a side wall of the housing (10), and the rotary hole (33) is rotatably and hermetically connected with the rotary drum (21).
7. A mine water depth treating apparatus according to claim 3, wherein the rotary shaft (28) is fixed to an output shaft of a motor (34), and the motor (34) is mounted on the connecting plate (26).
8. The mine water deep treatment device according to claim 1, wherein valves (15) are arranged on the water outlet pipe (11) and the sewage discharge pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323236928.3U CN221217376U (en) | 2023-11-29 | 2023-11-29 | Mine water deep treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323236928.3U CN221217376U (en) | 2023-11-29 | 2023-11-29 | Mine water deep treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221217376U true CN221217376U (en) | 2024-06-25 |
Family
ID=91544055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323236928.3U Active CN221217376U (en) | 2023-11-29 | 2023-11-29 | Mine water deep treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221217376U (en) |
-
2023
- 2023-11-29 CN CN202323236928.3U patent/CN221217376U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |