CN218130243U - Filtering device for preventing sundries from entering slurry pump - Google Patents

Abstract

The utility model provides a prevent filter equipment of debris entering sediment stuff pump, belongs to underground mine silt clean-up equipment technical field for prevent that debris from getting into the sediment stuff pump. The technical scheme is as follows: lower floor's aqua storage tank and upper strata aqua storage tank are the rectangle steel box respectively, the vertically side filter screen is installed to the centre of lower floor's aqua storage tank, the lower extreme of upper strata aqua storage tank is connected with the upper end of lower floor's aqua storage tank through connecting the steelframe, upper filter screen is installed to the bottom surface of upper strata aqua storage tank, place the sediment stuff pump in the lower floor's aqua storage tank of the opposite side of side filter screen, the upper end of upper strata aqua storage tank has sewage entry to be connected with the sewage pipe in sump in the pit, the export of sediment stuff pump is connected with outer discharge pipe way. The utility model discloses simple structure, convenient to use can prevent to a great extent that debris such as big gun line, braided bag, stone from getting into the sediment stuff pump and causing water yield reduction, impeller damage, water pump damage scheduling problem, have reduced cost of maintenance, can improve the utilization ratio of sediment stuff pump effectively, have improved row's mud efficiency, reduce intensity of labour.

Description

Filtering device for preventing sundries from entering slurry pump

Technical Field

The utility model relates to a can prevent that debris from getting into filter equipment of sediment stuff pump belongs to underground mine silt cleaning equipment technical field.

Background

At present, the mud equipment that arranges is adopted to discharge by the sump silt in pit in the underground mine, arranges the mud equipment and mainly comprises on-the-spot sediment stuff pump, plunger pump, outer row pipeline, and the mud pump absorbs mud on the scene, and mud passes through the pipeline and gets into the storage tank, is arranged outward to the earth's surface by the plunger pump through the pipeline again. In actual use, debris such as stone, braided bag, big gun line are more in the sump in the pit, and when the sediment stuff pump was absorbing the silt in the sump in the pit, these debris can get into the sediment stuff pump along with silt, often cause the sediment stuff pump to take place impeller wearing and tearing, the water yield reduces, burns out scheduling problem. The condition not only increases the maintenance cost, but also greatly reduces the dredging efficiency of the underground sump, and if the problem cannot be solved in time, the danger of emptying the plunger pump can be caused, and the dredging operation of the sump is seriously influenced. Therefore, it is necessary to solve the problem of foreign materials entering the slurry pump.

SUMMERY OF THE UTILITY MODEL

The utility model provides a so solved technical problem provides a prevent that debris from getting into filter equipment of sediment stuff pump, this kind of filter equipment can prevent in debris gets into the sediment stuff pump to the utmost, avoids the damage of sediment stuff pump, reduces cost of maintenance, improves desilting efficiency, guarantees the normal work of follow-up plunger pump.

The technical scheme for solving the technical problems is as follows:

the utility model provides a prevent that debris from getting into filter equipment of sediment stuff pump, it includes lower floor's aqua storage tank, the upper strata aqua storage tank, the upper filter screen, connect the steelframe, the side filter screen, lower floor's aqua storage tank and upper strata aqua storage tank are the rectangle steel box respectively, the middle perpendicular side filter screen of installation of lower floor's aqua storage tank, there is the upper aqua storage tank lower floor aqua storage tank top of one side of side filter screen, the lower extreme of upper strata aqua storage tank is connected with the upper end of lower floor's aqua storage tank through connecting the steelframe, the upper filter screen is installed to the bottom surface of upper strata aqua storage tank, the upper filter screen is relative with the upper surface of lower floor's aqua storage tank, place the sediment stuff pump in the lower floor's aqua storage tank of the opposite side of side filter screen, there is sewage entry in the upper end of upper strata aqua storage tank and is connected with the sewer line in pit of sump, there is outer discharge pipeline in the sediment stuff pump one side upper end of side filter screen of lower floor, the export of sediment stuff pump is connected with outer discharge line.

Above-mentioned prevent that debris from getting into filter equipment of sediment stuff pump, the connection steelframe between upper aqua storage tank and the lower floor's aqua storage tank comprises four I-steel, four round steel and four springs, two I-steel of parallel relative welding respectively of the bottom surface of upper aqua storage tank and the top surface of lower floor's aqua storage tank, two round steel of perpendicular welding respectively at the both ends of two I-steel on the lower floor's aqua storage tank top surface, four springs of welding respectively on the upper aqua storage tank bottom surface, four springs are relative with four round steel on two I-steel of lower floor's aqua storage tank respectively, the internal diameter of spring is greater than the diameter of round steel, the length of spring is greater than the length of round steel, the lower part of four springs is the suit respectively in four round steel peripheries.

Above-mentioned filter equipment who prevents debris entering sediment stuff pump, the top surface of upper reservoir is sealed by the steel sheet, installs vibrator and motor on the steel sheet.

The utility model has the advantages that:

the utility model discloses an upper filter screen is installed to the bottom of upper aqua storage tank, installs the side filter screen in the lower floor's aqua storage tank, and upper filter screen and side filter screen can carry out dual filtration to the sewage of sump in the pit, and the sewage after the filtration is discharged through the sediment stuff pump; the upper water storage tank and the lower water storage tank are connected through a connecting steel frame, a spring structure is arranged in the connecting steel frame, a vibrator and a motor are installed on the top surface of the upper water storage tank, the motor and the vibrator can drive the upper water storage tank to vibrate on the spring structure of the connecting steel frame, and the filtering speed and the filtering effect of the upper filter screen are improved.

The utility model discloses simple structure, convenient to use, easy preparation can prevent furthest that debris from getting into the sediment stuff pump in, the water yield of having avoided the sediment stuff pump reduces, the impeller damages, the water pump damages the scheduling problem, reduces cost of maintenance, improves desilting efficiency, alleviates intensity of labour, solves the problem of sewage unrestrained simultaneously, optimizes operational environment, improves blowdown efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

The figures are labeled as follows: the slurry pump comprises a slurry pump 1, a lower-layer water storage tank 2, an upper-layer water storage tank 3, an upper-layer filter screen 4, a side filter screen 5, a connecting steel frame 6, a spring 7, a vibrator 8, a motor 9, a sewage inlet 10 and an external discharge pipeline 11.

Detailed Description

The utility model discloses by lower floor's aqua storage tank 2, upper reservoir 3, upper filter screen 4, side filter screen 5, connection steelframe 6, spring 7, vibrator 8, motor 9, arrange pipeline 11 outward and constitute.

The drawing shows that the lower-layer water storage tank 2 is a rectangular steel box body, a vertical side filter screen 5 is arranged in the middle of the lower-layer water storage tank 2, an upper-layer water storage tank 3 is arranged above the lower-layer water storage tank 2 on one side of the side filter screen 5, and a slurry pump 1 is placed in the lower-layer water storage tank 2 on the other side of the side filter screen 5. The side filter screen 5 and the lower-layer water storage tank 2 are detachably connected in a slot type, so that filtered impurities can be cleaned and replaced and maintained.

The upper water storage tank 3 is a rectangular steel box, the volume of the upper water storage tank 3 is smaller than that of the lower water storage tank 2, an upper filter screen 4 is installed on the bottom surface of the upper water storage tank 3, the upper filter screen 4 is opposite to the upper surface of the lower water storage tank 2, and sewage can fall into the lower water storage tank 2 after being filtered by the upper filter screen 4. The mesh size of the upper filter screen 4 is larger than that of the side filter screen 5, so that the double-filtering effect is achieved. An opening is reserved at the top of the upper water storage tank 3, so that sundries can be cleaned conveniently.

The lower end of the upper reservoir 3 is connected to the upper end of the lower reservoir 2 by a connecting steel frame 6. The connecting steel frame 6 is composed of four I-shaped steels, four round steels and four springs 7, the bottom surface of the upper-layer water storage tank 3 and the top surface of the lower-layer water storage tank 2 are respectively welded with the two I-shaped steels in parallel and oppositely, two ends of the two I-shaped steels on the top surface of the lower-layer water storage tank 2 are respectively welded with the two round steels vertically, the four springs 7 are respectively welded on the bottom surface of the upper-layer water storage tank 3, the four springs 7 are respectively opposite to the four round steels on the two I-shaped steels of the lower-layer water storage tank 2, the inner diameter of each spring 7 is larger than the diameter of each round steel, the length of each spring 7 is larger than that of each round steel, the lower parts of the four springs 7 are respectively sleeved on the peripheries of the four round steels, and the upper-layer water storage tank 3 can vibrate up and down under the support of the springs 7.

The top surface of the upper water storage tank 3 is shown to be closed by a steel plate, a vibrator 8 and a motor 9 are arranged on the steel plate, and the motor 9 is connected with the vibrator 8. The motor 9 and the vibrator 8 can drive the upper water storage tank 3 to vibrate on the spring 7 of the connecting steel frame 6, and the filtering speed and the filtering effect of the upper filter screen 4 are improved.

The upper end of the upper reservoir 3 is shown to have a sewage inlet 10 connected to a sewage pipe of the sump, and sewage enters the upper reservoir 3 through the sewage inlet 10. The lower reservoir 2 has outer discharge pipe way 11 in 1 one side upper end of the sediment stuff pump of side filter screen 5, and the export of sediment stuff pump 1 is connected with outer discharge pipe way 11.

The utility model discloses a use as follows:

the utility model is arranged at a higher position near a plunger pump in a dredging site, turbid water mixed with impurities such as a gun line, a woven bag, gravel and the like in a well water bin enters an upper water storage tank 3 through a sewage inlet 7, clear water can be properly added for dilution if the silt content of the sewage inlet 7 is larger, and the turbid water is timely cleaned when more impurities exist;

the turbid water enters the lower-layer water storage tank 2 after being filtered by the upper-layer filter screen 4, secondary filtration is carried out by the side filter screen 5, the impurities are blocked by the side filter screen 5 again, so that the impurities are blocked at the left side of the lower-layer water storage tank 2, the outer drainage of the area where the slurry pump 1 on the right side of the lower-layer water storage tank 2 is located meets the requirement, and the slurry pump 1 discharges the turbid water with the impurities removed to the plunger pump water storage tank;

in the filtering process, the vibrator 8 can be timely controlled to be started and stopped by combining different impurity contents of the turbid water at the inlet, the vibrator 8 is started when more water is collected in the upper-layer water storage tank 3 and the filtering is slow, or water is injected into the turbid water inlet to finally reach dynamic balance.

The utility model discloses an embodiment as follows:

the lower water storage tank 2 is welded by a steel plate with the length of 2m, the width of 1m and the height of 1.5m, wherein the steel plate is 10 mm;

the upper layer water storage tank 3 is welded by a steel plate with the length of 2m, the width of 1m and the height of 0.5m, wherein the steel plate is 10 mm;

the upper filter screen 4 is made of 4-mesh stainless steel, and is 1m long and 1m wide;

the side filter screen 5 is made of 25-mesh stainless steel, the width is 1m, and the height is 1.5m;

the length of the I-shaped steel of the connecting steel frame 6 is 1m, the length of the round steel is 30 mm, the diameter of the round steel is 20 mm, the length of the spring 7 is 250mm, and the diameter of the spring is 100mm;

the vibrator 8 is an XJF-6 bin wall vibrator;

the motor 9 is a model ZGM type motor.

Claims (3)

1. The utility model provides a prevent that debris from getting into filter equipment of sediment stuff pump which characterized in that: the underground water storage tank comprises a lower-layer water storage tank (2), an upper-layer water storage tank (3), an upper-layer filter screen (4), a side filter screen (5) and a connecting steel frame (6), wherein the lower-layer water storage tank (2) and the upper-layer water storage tank (3) are rectangular steel boxes respectively, the vertical side filter screen (5) is installed in the middle of the lower-layer water storage tank (2), the upper-layer water storage tank (3) is arranged above the lower-layer water storage tank (2) on one side of the side filter screen (5), the lower end of the upper-layer water storage tank (3) is connected with the upper end of the lower-layer water storage tank (2) through the connecting steel frame (6), the upper-layer filter screen (4) is installed on the bottom surface of the upper-layer water storage tank (3), the upper-layer filter screen (4) is opposite to the upper surface of the lower-layer water storage tank (2), a slurry pump (1) is placed in the lower-layer water storage tank (2) on the other side of the side filter screen (5), a sewage inlet (10) is connected with a sewage pipeline of the upper end of the upper-layer water storage tank (3) and is connected with an outer slurry pump (11) which is connected with an outer slurry discharge pump discharge pipeline (11).

2. The filter device for preventing impurities from entering a slurry pump according to claim 1, wherein: the connecting steel frame (6) between upper reservoir (3) and lower floor's reservoir (2) is by four I-steel, four round steel and four spring (7) are constituteed, the bottom surface of upper reservoir (3) and the top surface of lower floor's reservoir (2) are parallel two I-steel of relative welding respectively, two round steel of perpendicular welding respectively at the both ends of two I-steel on the reservoir (2) top surface of lower floor, weld four spring (7) on upper reservoir (3) bottom surface respectively, four spring (7) are relative with four round steel on two I-steel of lower floor's reservoir (2) respectively, the internal diameter of spring (7) is greater than the diameter of round steel, the length of spring (7) is greater than the length of round steel, the lower part difference suit of four spring (7) is in four round steel peripheries.

3. The filter device for preventing impurities from entering a slurry pump according to claim 1, wherein: the top surface of the upper layer water storage tank (3) is sealed by a steel plate, and a vibrator (8) and a motor (9) are installed on the steel plate.

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