CN210599455U - Water pump on-line starter for mine water deep treatment system - Google Patents
Water pump on-line starter for mine water deep treatment system Download PDFInfo
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- CN210599455U CN210599455U CN201921147304.5U CN201921147304U CN210599455U CN 210599455 U CN210599455 U CN 210599455U CN 201921147304 U CN201921147304 U CN 201921147304U CN 210599455 U CN210599455 U CN 210599455U
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Abstract
The utility model discloses a pit water degree of depth processing system's water pump on-line starter, which comprises a tank body, jar body lower part is provided with a water inlet and a delivery port with high, the water inlet with the diameter of delivery port is the same, and the equal welding has the ring flange of the same model for connect inlet tube and outlet pipe, the water inlet is at the water pipe of a jar internal connection kickup, the port of water pipe is close to the top, the port of water pipe is the bevel connection, and its angle is 5-10, jar body top is provided with the water filling port, the welding has little ring flange on the water filling port, jar body bottom is provided with the outlet, be provided with the valve on the outlet, jar external surface is provided with the level. The utility model provides a water pump inhale the lift and be less than the unable normal problem of working of the difference in height of the surface of water and water pump, greatly increased the work efficiency and the life of water pump, guaranteed the normal stable work of mine water degree of depth processing system.
Description
Technical Field
The utility model belongs to the technical field of mine water treatment facilities technique and specifically relates to a water pump on-line starter for mine water deep 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.
At present, the technology for treating suspended matter mine water is mature, and effluent can reach the standard of industrial water only by adopting the conventional processes of coagulation, precipitation and filtration. Coagulation is carried out by adding coagulant into waste water to make colloidal particle matter generate coagulation and flocculation to form larger particle or flocculating constituent, and then separating suspended particle from water to purify waste water. Coagulants can be classified into inorganic salts and high molecular substances 2. The factors influencing the coagulation effect are as follows: water temperature, pH value, turbidity, hardness, coagulant adding amount, etc. After the coagulation reaction, the mine water is treated by a sedimentation tank to remove large-particle suspended matters, so that solid-liquid separation is realized. The sedimentation tank can be divided into an advection type, a vertical flow type and a radial flow type according to the water flow direction in the tank. The precipitated mine water is filtered by arranging a particle material layer, the filter material is generally anthracite and quartz sand, the common filter facilities are a fast filter tank and a gravity type valveless filter tank, and the filtered mine water can reach the industrial water standard. If the treated mine water is used as domestic water, an adsorption process is required to be added after coagulation, precipitation and filtration treatment to remove organic pollution in the water.
The newly developed advanced water treatment technology is to treat water directly from mine water to water which can be drunk directly by people, the adopted process is usually a membrane purification technology, and the process flow is to pump the mine water into a pre-settling regulating reservoir and then convey the water in the pre-settling regulating reservoir to a membrane processor by a water pump for treatment to obtain the drinking water which can be used directly by people.
The volume of the pre-settling tank of the coal mine is very big, in order to reduce the floor area, the pre-settling tank is generally dug very deeply, the water pump which pumps water out of the pre-settling tank is generally installed on the ground, because the adopted water pump is generally a large-flow centrifugal pump, the suction range of the water pump is very small, generally about 5 meters, and the maximum suction range can not exceed 7 meters, therefore, when the height difference between the water surface of the pre-settling tank and the water pump exceeds the suction range of the water pump, the water pump can not work normally, pumps water, and a water treatment system is stopped, the water after the coal mine is used and treated is influenced, the seal of the water pump can be burnt out in serious conditions, even a water pump motor is burnt out, and the water pump is damaged.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention provides an on-line starter for a water pump of a mine water advanced treatment system, which is used for filling water into the on-line starter before starting the water pump and filling water into the on-line starter after starting the water pump, water in the on-line starter of the water pump is pumped out by the water pump, vacuum is formed in the on-line starter of the water pump, under the action of atmospheric pressure, the water pump on-line starter can pump water in the circulating water pool through the water inlet pipeline, the water pump continuously operates, the water level in the water pump on-line starter can gradually fall, the water level in the pipeline gradually rises, when the water in the water pump online starter is about to be used up, the water level in the water inlet pipeline rises to the top point and enters the water pump online starter, the water pump can normally run, the water pump cannot be idled, the working efficiency of the water pump is greatly improved, and the service life of the water pump is greatly prolonged.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the water pump online starter of the mine water deep treatment system comprises a tank body, a water inlet and a water outlet are arranged at the same height on the lower portion of the tank body, the water inlet and the water outlet are identical in diameter and are welded with flange plates of the same type and used for connecting a water inlet pipe and a water outlet pipe, the water inlet is connected with a water pipe which is bent upwards in the tank body, the port of the water pipe is close to the top, the port of the water pipe is an oblique port, the angle of the port is 5-10 degrees, the top of the tank body is provided with a water filling port, a small flange plate is welded on the water filling port, the bottom of the tank body is provided with a water outlet, an inner pipe plug.
Furthermore, the tank body is formed by welding carbon steel, and the welding requirement of the tank body is the same as that of the pressure vessel.
Further, jar body stabilizer blade is welded to jar body bottom, and the quantity of jar body stabilizer blade is 3 or 4, supports jar body and places subaerial.
Further, jar body stabilizer blade includes landing leg and callus on the sole, the landing leg is the circular steel tube, the callus on the sole is circular or rectangle steel sheet, the callus on the sole welding is in the landing leg bottom, jar body stabilizer blade uses jar body bottom center as the diameter of centre of a circle as jar body diameter's 0.55-1 circle evenly distributed at jar body bottom.
Further, the top of the tank body is provided with an exhaust port, and the exhaust port is provided with a ball valve.
Further, installation blind plate or lug connection water injection pipe on the small flange dish of water filling port, when for the blind plate, during the use, remove the blind plate, connect the water injection pipe, for the internal portion water injection of jar, the water injection pipe is got rid of after finishing to the water injection, installs the blind plate, guarantees that the internal portion of jar has the negative pressure.
Further, the liquid level meter is a side-mounted magnetic turning plate liquid level meter.
Furthermore, the water inlet is connected with a water inlet pipe, the water outlet is connected with a water pump through a water pipe, and a valve is arranged on the water pipe.
The on-line starter of the water pump of the mine water advanced treatment system is arranged in the middle of the water pumping pipe at the front end of the water pump, the water pump is manually filled in the tank body before one-time operation, after one-time operation is stopped, because the water level in the water pipe tank body connected with the water inlet in the tank body is high, although the water level in the water tank is lower than the water level in the tank body, the water in the tank can not flow back to enter the water tank, therefore, a certain amount of water can be stored in the tank body, and the water outlet in the tank body is lower than the water level in the pipe, so that the water pumping pipe of the water pump can be ensured to be filled with water, when the water pump operates again, the water in the tank body is pumped by the water pump, negative pressure occurs in the tank body, the water in the water pool is supplemented into the tank body under the action of atmospheric pressure, thereby guarantee the normal operating of water pump, can not make the water pump appear idle running phenomenon, greatly increase the work efficiency and the life of water pump.
The utility model has the advantages that:
1. the utility model discloses a mine water degree of depth processing system's water pump on-line starter, when the water pump is higher than circulating water pond water level, the water pump on-line starter who is used for mine water degree of depth processing system is adorned, only needs when using for the first time, fills water back from the water filling port, just can start the water pump, and the water pump can go out water immediately, in the use, need not water injection once more.
2. The utility model discloses a mine water degree of depth processing system's water pump on-line starter, water pump on-line starter simple structure, the preparation is convenient, can prevent when the circulating water pond water level is seriously less than the water pump, and the idle running appears in the water pump, does not take out the phenomenon of water even.
3. The utility model discloses a mine water degree of depth processing system's water pump on-line starter has improved the work efficiency and the life of water pump greatly.
Drawings
Fig. 1 is an appearance schematic diagram of the present invention.
Fig. 2 is a schematic view of the partial cross-sectional structure of the present invention.
In the figure: 1-tank body, 2-water outlet, 3-water inlet, 4-water pipe, 5-water filling port, 6-water outlet, 7-liquid level meter, 8-tank body supporting leg and 9-air outlet.
Detailed Description
Reference will now be made in detail to the various embodiments of the present invention, examples of which are illustrated in the accompanying drawings and described below. While the present invention will be described in conjunction with the exemplary embodiments, it will be appreciated that this description is not intended to limit the invention to those exemplary embodiments. On the contrary, the invention is intended to cover not only these exemplary embodiments, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims. For convenience in explanation and accurate definition in the appended claims, the terms "inner" and "outer" are used to describe features of the exemplary embodiments with reference to the positions of such features as displayed in the figures.
The first embodiment is as follows:
as shown in fig. 1 and fig. 2, the online starter of water pump of pit water degree of depth processing system, including jar body 1, jar body 1 is phi 1200mm, highly is 1500 mm's cylinder, forms with the carbon steel welding, and the welding requirement is with pressure vessel's welding requirement, jar body 1 lower part is the same highly is provided with a water inlet 3 and a delivery port 2, water inlet 3 with the distance of delivery port 2 apart from jar body 1 bottom is 100mm, water inlet 3 with the diameter of delivery port 2 is DN300 pipeline, all welds the ring flange that has DN300 for connect inlet tube and outlet pipe, water inlet 3 is the DN300 water pipe 4 of kickup at jar body internal connection, the port of DN300 water pipe 4 is the bevel connection, its angle α =8, the peak of DN300 water pipe 4 port is 100mm apart from jar body 1 top, jar body 1 top is provided with water filling port 5, water filling port 5 is DN50 pipeline, the last welding of water filling port 5 has the small ring flange of DN50, jar body 1's top is provided with gas vent 9, gas vent 9 is 25 pipeline, be provided with on the gas vent 25, the water vent 1 outlet is provided with DN 6 ball valve, the outer surface of jar body is provided with DN 6, the ball valve plug is provided with DN 6 the outer surface of the water outlet.
Jar body 1 bottom welding has jar body stabilizer blade 8, and the quantity of jar body stabilizer blade 8 is 3, supports jar body 1 and places subaerial, jar body stabilizer blade 8 includes landing leg and callus on the sole, the landing leg is length 300mm, DN 100's circular steel tube, the callus on the sole is phi 150mm, and thickness is 10 mm's circular steel sheet, the callus on the sole welding is in the landing leg bottom, jar body stabilizer blade 8 uses jar body bottom center as the centre of a circle, evenly distributed on the circle of phi 670 in jar body 1 bottom.
The inlet tube of DN300 is connected to water inlet 3, the water outlet 2 is connected with the water pump through the water pipe of DN300, is provided with the valve on the water pipe of DN300, the water injection pipe of DN50 is connected to the small flange dish of DN50 of water filling port 5, is provided with the valve on the water injection pipe for the cut-off of water injection.
The water pump on-line starter of the mine water deep treatment system is applied to a mine water deep treatment system in the north (the area with the highest temperature below zero in the daytime in winter), and because the weather temperature in the north is low in winter, when the mine water deep treatment system is maintained and stopped or stopped for other reasons, water remained in the tank body is easy to freeze at low temperature, so that the next normal use of the mine water deep treatment system is influenced.
Example two:
mine water depth processing system's online starter of water pump, including jar body 1, jar body 1 is phi 1500mm, high for 3000 mm's both ends are the cylindrical body of arc head, forms with the carbon steel welding, and the welding requires with pressure vessel's welding requirement, jar body 1 lower part is the same highly be provided with a water inlet 3 and a delivery port 2, water inlet 3 with delivery port 2 is apart from cylindrical bottom 100mm, water inlet 3 with the diameter of delivery port 2 is DN400 pipeline, all welds the ring flange that has DN400 for connect inlet tube and outlet pipe, water inlet 3 is at jar body 1 internal connection a kickup DN400 water pipe 4, the port of DN400 water pipe 4 is the bevel connection, and its angle α =7, the distance of DN400 water pipe 4 port is 100mm at jar body 1 top, jar body 1 top is provided with water filling port 5, and water filling port 5 is DN75 pipeline, the welding has DN 75's little ring flange on the water filling port 5, jar body 1 bottom is provided with outlet 6, and outlet 6 is the steel pipe of phi 120, be provided with the internal thread pipe plug on outlet 6, jar body 1 surface is provided with side dress liquid level meter 7.
The welding of jar body 1 bottom has jar body stabilizer blade 8, and the quantity of jar body stabilizer blade 8 is 4, and the supporting tank body 1 is placed subaerial, jar body stabilizer blade 8 includes landing leg and callus on the sole, the landing leg is length 300mm, DN 200's circular steel tube, the callus on the sole is 300mm, and thickness is 10 mm's rectangle steel sheet, the callus on the sole welding is in the landing leg bottom, jar body stabilizer blade 8 uses jar body bottom center as the centre of a circle, evenly distributed on phi 1200's the circle in jar body 1 bottom.
The inlet tube of DN400 is connected to water inlet 3, delivery port 2 is connected with the water pump through the water pipe of DN400, is provided with the valve on the water pipe of DN400, DN 75's blind flange is connected to the small flange dish of DN75 of water filling port 5, during the use, removes the blind flange, inserts the water injection pipe in water filling port 5, gives the internal portion water injection of jar, and the water injection finishes the back, gets rid of the water injection pipe, installs the blind flange, guarantees that jar internal portion has the negative pressure.
The water pump on-line starter of the mine water advanced treatment system is applied to the mine water advanced treatment system in the south, the temperature of the place where a mine is located is high all the year around, icing or icing is not basically generated or icing is very thin, and normal work of the water treatment system is not influenced.
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 (8)
1. The water pump on-line starter of the mine water deep treatment system is characterized by comprising a tank body (1), wherein a water inlet (3) and a water outlet (2) are arranged at the same height of the lower portion of the tank body (1), the diameters of the water inlet (3) and the water outlet (2) are the same, flange plates of the same type are welded on the same height and are used for connecting a water inlet pipe and a water outlet pipe, the water inlet (3) is connected with an upward bent water pipe (4) inside the tank body (1), the port of the water pipe (4) is close to the top, the port of the water pipe (4) is an inclined port, the angle of the inclined port is α = 5-10 degrees, a water injection port (5) is arranged at the top of the tank body (1), a small flange plate is welded on the water injection port (5), a water outlet (6) is arranged at the bottom of the tank body (1), an inner wire pipe plug is.
2. The online starter of the water pump of the mine water deep treatment system according to claim 1, characterized in that: the tank body (1) is formed by welding carbon steel, and the welding requirement of the tank body is the same as that of the pressure vessel.
3. The online starter of the water pump of the mine water deep treatment system according to claim 2, characterized in that: the bottom of the tank body (1) is welded with tank body support legs (8), the number of the tank body support legs (8) is 3 or 4, and the supporting tank body (1) is placed on the ground.
4. The on-line starter of the water pump of the mine water deep treatment system according to claim 3, characterized in that: jar body stabilizer blade (8) include landing leg and callus on the sole, the landing leg is the circular steel tube, the callus on the sole is circular or rectangle steel sheet, the callus on the sole welding is in the landing leg bottom, jar body stabilizer blade (8) use jar body (1) bottom center as the diameter of the centre of a circle as jar 0.55-1 of body (1) diameter circle evenly distributed in jar body (1) bottom.
5. The online starter of the water pump of the mine water deep treatment system according to claim 1, characterized in that: the blind plate or the direct connection water injection pipe are installed on the small flange plate of the water injection port (5), when the blind plate is used, the blind plate is removed, the water injection pipe is connected, water injection is performed inside the tank body (1), the water injection pipe is removed after the water injection is finished, the blind plate is installed, and negative pressure is guaranteed to be formed inside the tank body (1).
6. The online starter of the water pump of the mine water deep treatment system according to claim 1, characterized in that: the liquid level meter (7) is a side-mounted magnetic turning plate liquid level meter.
7. The online starter of the water pump of the mine water deep treatment system according to claim 1, characterized in that: the top of the tank body (1) is provided with an exhaust port (9), and a ball valve is arranged on the exhaust port (9).
8. The on-line starter for water pump of mine water deep treatment system according to claim 1 or 7, characterized in that: the water inlet (3) is connected with a water inlet pipe, the water outlet (2) is connected with a water pump through a water pipe, and a valve is arranged on the water pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921147304.5U CN210599455U (en) | 2019-07-22 | 2019-07-22 | Water pump on-line starter for mine water deep treatment system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921147304.5U CN210599455U (en) | 2019-07-22 | 2019-07-22 | Water pump on-line starter for mine water deep treatment system |
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| CN210599455U true CN210599455U (en) | 2020-05-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978956A (en) * | 2021-02-05 | 2021-06-18 | 郑州华膜科技有限公司 | Process for efficiently and deeply treating mine water by using ceramic membrane |
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2019
- 2019-07-22 CN CN201921147304.5U patent/CN210599455U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112978956A (en) * | 2021-02-05 | 2021-06-18 | 郑州华膜科技有限公司 | Process for efficiently and deeply treating mine water by using ceramic membrane |
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