CN114991861B - Efficient drainage method for mine sump - Google Patents
Efficient drainage method for mine sumpInfo
- Publication number
- CN114991861B CN114991861B CN202210683124.9A CN202210683124A CN114991861B CN 114991861 B CN114991861 B CN 114991861B CN 202210683124 A CN202210683124 A CN 202210683124A CN 114991861 B CN114991861 B CN 114991861B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Removal Of Floating Material (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明提供了一种矿井水仓高效排水方法，涉及矿井排水技术领域。本发明的矿井水仓高效排水方法，包括如下步骤：步骤1、排水准备；步骤2、正常排水；步骤3、自动清淤；步骤4、底部排水。本发明的矿井水仓高效排水方法，利用水的浮力，使挡水组件工作将进水孔进行遮挡，通过旋转组件和出水变换组件配合，使旋转组件内的水快速经出水变换组件排出，如此使旋转组件内产生负压，旋转组件产生负压使外壳体内的水快速抽入其内，淤泥清除组件工作对堆积的淤泥进行清理，避免淤泥将水泵堵塞，给水仓内的积水抽取造成不便；利用搅碎架快速转动对刮板清理下的淤泥进行打散，使打散后的淤泥与水混合，并通过出料管排出，避免淤泥不断堆积造成堵塞。
The present invention provides a method for efficiently draining a mine water tank, and relates to the technical field of mine drainage. The method for efficiently draining a mine water tank of the present invention comprises the following steps: step 1, drainage preparation; step 2, normal drainage; step 3, automatic silt removal; step 4, bottom drainage. The method for efficiently draining a mine water tank of the present invention utilizes the buoyancy of water to enable the water retaining component to work to block the water inlet, and through the cooperation of the rotating component and the water outlet conversion component, the water in the rotating component is quickly discharged through the water outlet conversion component, so that a negative pressure is generated in the rotating component. The negative pressure generated by the rotating component causes the water in the outer shell to be quickly drawn into it, and the sludge removal component works to clean the accumulated sludge to prevent the sludge from clogging the water pump and causing inconvenience in extracting the accumulated water in the water tank; the sludge cleaned by the scraper is broken up by rapid rotation of the crushing frame, so that the broken up sludge is mixed with water and discharged through the discharge pipe, so as to avoid the continuous accumulation of sludge and blockage.
Description
Technical Field
The invention relates to the technical field of mine drainage, in particular to a mine sump efficient drainage method.
Background
In the underground mining process of mines, water seepage or water burst often occurs underground, and underground production water also flows into mine lanes, so that accumulated water is generated underground. If the mine water is not discharged in time, the more the mine water is accumulated, and the normal production of the mine is affected. Therefore, the mine water is discharged out of the ground in time, and a working environment which is free of accumulated water and relatively sanitary is created, so that the mine water is a task of mine water discharge.
When the accumulated water in the water bin is pumped and discharged, a lifting drainage method is usually adopted, the existing lifting drainage is to lift water to the ground by means of drainage equipment, the drainage equipment is required to be placed in the water bin when the accumulated water in a mine is pumped by the lifting method, at the moment, a water pumping port of the drainage equipment is relatively close to the bottom of the water bin, so that in the water pumping process, sludge at the bottom of the water bin is easy to block the water pumping port, the drainage equipment is required to be taken out after the water pumping port of the existing drainage equipment is blocked, the sludge is cleaned, and the sludge at the water pumping port is repeatedly cleaned, so that the drainage progress of the accumulated water in the water bin is affected.
Disclosure of Invention
The invention aims to provide a mine sump efficient drainage method which can prevent sump silt from blocking a water pumping port and improve the drainage efficiency of a sump.
In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:
The high-efficiency water draining method for mine water bin includes negative pressure water pump, gas conveying equipment and pipeline, and the negative pressure water pump includes one installing disc, one outer casing, one water inlet frame, one inner casing, one fixing disc, one sealing casing, one gas inlet pipe and one gas outlet pipe, and has the outer casing set on the upper surface, one water inlet holes in the lower part of the outer casing, one water inlet frame fixed to the upper part of the inner casing, one inner casing set between the inner side walls of the water inlet frames, one water inlet in the upper part of the outer casing and the outer casing, one fixing disc set on the top of the outer casing, one sealing casing connected to the upper surface of the fixing disc, the back wall of the sealing shell is embedded with an air inlet pipe, the front wall of the sealing shell is embedded with an air outlet pipe, the sealing shell further comprises a rotating component, a water outlet conversion component, a silt removing component and a water retaining component, the rotating component is arranged on the inner upper surface of the sealing shell and penetrates through the fixed disc to be rotationally connected with the sealing shell, a water outlet conversion component is arranged between the outer shell and the left wall of the inner shell and is positioned on the upper side of the water inlet hole, the water outlet conversion component is matched with the rotating component, the lower portion of the rotating component is provided with the silt removing component, the silt removing component is fixedly connected with the upper surface of the mounting disc, a water retaining component is arranged in a gap between the silt removing component and the outer shell, and the water retaining component is arranged on the upper portion of the outer shell in a sliding mode;
the gas transmission equipment is used for providing high-pressure air;
the pipeline is connected with a mine drainage pipeline network;
The method comprises the following steps:
Step 1, drainage preparation
The air transmission equipment is communicated with the air inlet pipe, the pipeline is communicated with the water outlet conversion assembly, and the negative pressure water suction pump is placed in the water bin;
Step 2, normal drainage
The water retaining assembly works under the buoyancy of water, the water retaining assembly works to cover the water inlet hole, the negative pressure water suction pump floats in the water through the water retaining assembly, the negative pressure water suction pump is prevented from sinking into the water, meanwhile, the water in the water bin flows into the inner shell through the water inlet and the water inlet frame, and the water in the inner shell falls into the lower part of the inner side of the outer shell;
starting the gas transmission equipment to charge high-pressure air into the gas inlet pipe, enabling the high-pressure air in the gas inlet pipe to enter the sealing shell along with the high-pressure air, enabling the high-pressure air to continuously enter the sealing shell so as to enable the rotating assembly to work, enabling water at the lower part of the inner side of the outer shell to be input into the water outlet conversion assembly, enabling negative pressure to be generated in the rotating assembly, enabling water at the lower part of the inner side of the outer shell to enter the rotating assembly, enabling water in the water outlet conversion assembly to flow out along with the water outlet conversion assembly, and enabling the water outlet conversion assembly to release transmission power of the rotating assembly to the sludge removal assembly through the rotating assembly;
step 3, automatic dredging
The sludge is accumulated on the rotating assembly, the water yield in the water outlet conversion assembly is reduced, and when the water yield in the water outlet conversion assembly is lower than a set value, the water outlet conversion assembly triggers the rotating assembly, so that the rotating assembly applies transmission power to the sludge removing assembly, and the sludge removing assembly works to remove the sludge accumulated on the rotating assembly;
Step 4, bottom drainage
Along with the continuous extraction of water of sump, the surface of water is constantly reduced thereupon, when negative pressure suction pump down with the sump bottom contact, and the buoyancy of water no longer supports the manger plate subassembly during operation, manger plate subassembly resets along with this and opens the inlet opening, water in the sump flows into the shell body through the inlet opening thereupon, so the ponding of sump bottom is extracted, and avoid a large amount of silt to get into in the negative pressure suction pump, avoid blockking up the negative pressure suction pump, after the water extraction in the sump is accomplished, take out the negative pressure suction pump from the sump, and remove the intercommunication of gas transmission equipment and intake pipe, simultaneously remove the intercommunication of pipeline and water conversion subassembly.
As the preference, rotating assembly includes filtering shell, the positioning disk, the fixed casing, the slide rail, annular slider, the swinging seat, first pivot, the flabellum, the disc, the connecting rod, the articulated slab, the slide bar, the crane, first reset spring, the sealing plate, the movable plate, the dead lever, the carriage, wedge and water delivery unit, filtering shell sets up the lower surface at the fixed disk, the upper surface middle part rigid coupling of filtering shell has the positioning disk, the upper surface rotation of filtering shell is provided with the fixed casing, the fixed casing is located the outside of positioning disk, the internal surface of fixed casing evenly is connected with a plurality of slide rail along its circumference, sliding type is equipped with annular slider between the plurality of slide rail, the lower surface of annular slider has seted up the spacing groove, the upper surface of annular slider evenly fixedly connected with a plurality of swinging seat along its circumference, the lateral wall of fixed casing evenly rotates along its circumference and is connected with a plurality of first pivot, a plurality of first pivot and a plurality of slide rail are crisscross set up, the flabellum is installed to the one end of first pivot, the other end of first pivot installs the disc, the lateral wall upper and lower adjacent connecting rod and swinging seat rotate, the upper surface is provided with the connecting rod, a plurality of slide rail are evenly connected with a plurality of slide rail along the circumference, a plurality of annular slider is arranged at the upper end of the upper surface of annular slider, a plurality of sealing plate is set up and down, a plurality of sealing plate is equipped with a plurality of sealing plate is fixed carrier is fixed with the top, a plurality of sealing plate is mounted on the top, and has a plurality of sealing plate is fixed carrier, and has a top material that is fixed plate, and has top material is respectively, sealing sheets on the front side and the rear side are in sliding fit with the outer side wall of the filtering shell, movable plates are arranged on the left part and the right part of the lifting frame, wedge grooves are formed in the lower parts of the movable plates, fixing rods are arranged on the upper parts of the right walls of the inner surfaces of the filtering shell, sliding frames are connected on the upper parts of the left walls of the inner surfaces of the filtering shell, wedge blocks are arranged in the middle of the bottoms of the lifting frames, water delivery parts are fixedly connected to the inner upper surfaces of the fixing shells and matched with sludge cleaning components, and pass through positioning plates and fixing plates to be connected with the positioning plates in a rotating mode.
Preferably, the water delivery component comprises a rotating shaft, a sealing disc and a rotating water wheel, wherein the rotating shaft is fixedly connected to the inner upper surface of the fixed shell, the rotating shaft is matched with the silt cleaning assembly, the rotating shaft penetrates through the positioning disc and the fixed disc to be rotationally connected with the fixed disc, the sealing disc is arranged at the lower part of the inner surface of the filtering shell, the rotating shaft penetrates through the sealing disc to be rotationally connected with the sealing disc, the rotating water wheel is fixedly connected to the lower part of the rotating shaft, and the rotating water wheel is located at the lower side of the sealing disc.
Preferably, the water outlet conversion assembly comprises a hollow frame, a groove frame, a mounting rod, a water outlet pipe, a discharging pipe, a hollow pipe, a first connecting disc, a limiting disc, a sliding disc, a moving rod, a baffle, a second connecting disc, a moving disc, a first spring, a wedge-shaped frame and a second spring, wherein the hollow frame is sleeved on the upper part of a rotating shaft, the groove frames are respectively arranged on the left wall and the right wall of the hollow frame, the groove frames on the right side are arranged in a sliding manner with the fixing rod, the groove frames on the left side and the right side are respectively matched with wedge-shaped grooves on the left side and the right side, the mounting rod is fixedly connected with the left wall of the groove frame on the left side, the mounting rod penetrates through the sliding frame and the filtering shell to be arranged in a sliding manner, the water outlet pipe is embedded on the lower part of the left wall of the filtering shell, the water outlet pipe penetrates through the inner shell and the outer shell, the discharging pipe is arranged on the left wall of the water outlet pipe, the hollow pipe is embedded on the upper part of the water outlet pipe, the right part of the hollow pipe penetrates through the outer shell and the inner shell, the right part of the hollow tube is embedded in the left wall of the filtering shell, the left part of the mounting rod is positioned in the hollow tube, the right part of the hollow tube is fixedly connected with a first connecting disc, the mounting rod passes through the first connecting disc and is in sliding connection with the first connecting disc, the left part of the mounting rod is provided with a sliding groove, the left part of the mounting rod is sleeved with a limit disc, the sliding groove is internally provided with a sliding disc, the center position of the left wall of the sliding disc is provided with a moving rod, the moving rod passes through the left part of the mounting rod and is in sliding connection with the sliding disc, the left end of the moving rod is provided with a baffle plate, the baffle plate is positioned in the discharging tube, the left part of the hollow tube is fixedly connected with a second connecting disc, the moving rod passes through the second connecting disc and is in sliding connection with the second connecting disc, the right part of the moving rod is fixedly connected with the moving disc, a first spring is fixedly connected between the left wall of the moving disc and the right wall of the second connecting disc, the first spring winds the outer side of the moving rod, the left part of the hollow tube is slidably provided with a wedge-shaped frame, the wedge-shaped frame is positioned on the upper side of the limit disc, two second springs are fixedly connected between the wedge-shaped frame and the outer side wall of the hollow tube.
Preferably, the right end portion of the wedge frame is longer than the left end portion.
As the preference, silt clear away the subassembly including fixed frame, the installing frame, the mount, the outer ring gear, the second pivot, first gear, the guide arm, the arc, the second reset spring, L shape pole, arc splint and scrape the material part, fixed frame rigid coupling is at the upper surface of installing plate, the crane passes fixed frame and its sliding connection, fixed frame is located the inboard of shell body, the bottom of filtering the shell body is connected with the installing frame, the axis of rotation passes the installing frame and rotates rather than being connected with, the mount has the mount in the upper surface rigid coupling in the installing frame, the outer ring gear is installed to the middle rotation of the interior bottom of mount, the second pivot is installed to the left and right sides of mount inner bottom all rotation formula, the upper end of second pivot has first gear fixedly connected with, the first gear of both sides is located the outside of outer ring gear, the first gear of both sides all meshes with the outer ring gear mutually, all fixedly connected with the guide arm at the inner wall of outer ring gear both sides, all slidingtype be equipped with the arc between the guide arm two portions, the arc contact fit of axis of rotation and both sides, the rigid coupling has two second reset springs between the arc plates of both sides, the second reset spring of both sides winds the outside both sides respectively, the outer wall of both sides, the L shape of guide arm and the arc-shaped part of both sides has the arc-shaped clamp plate and the arc of both sides to scrape the material part, the surface mounting between the arc-shaped part is equipped with, the arc shape piece of scraping the material part.
Preferably, the scraping component comprises an annular plate, connecting blocks, an annular gear and scraping plates, wherein the annular plate is rotationally connected between the upper surface of the fixed frame and the lower surface of the mounting frame, a plurality of connecting blocks are uniformly connected to the inner side wall of the annular plate along the circumferential direction of the annular plate, the annular gear is fixedly connected between the inner side walls of the plurality of connecting blocks, first gears on two sides are meshed with the annular gear, a plurality of scraping plates are uniformly connected to the outer surface of the annular plate along the circumferential direction of the annular plate, and the plurality of scraping plates are in sliding fit with the filtering shell.
As the preference, the manger plate subassembly is including annular manger plate, annular spacing collar, annular floating plate, first fixed plate, the second fixed plate, annular fixed plate, third reset spring and stay cord, the upper surface rotation of mounting disc is provided with annular manger plate, annular manger plate is located between shell and the fixed frame, a plurality of feed inlet has evenly been seted up along its circumference to the lateral wall of annular manger plate, the lateral wall upper portion rigid coupling of shell has annular spacing collar, the lateral wall upper portion sliding type of shell is equipped with annular floating plate, annular floating plate is located the upside of annular spacing collar, open flutedly at the top of annular manger plate, evenly the rigid coupling has a plurality of first fixed plate along its circumference in the recess, evenly the sliding type is equipped with a plurality of second fixed plate along its circumference in the recess, the rigid coupling has annular fixed plate between a plurality of second fixed plate upper surface, be connected with third reset spring between adjacent first fixed plate and the second fixed plate, the lateral wall of second fixed plate is connected with the stay cord, the upper end of stay cord passes adjacent first fixed plate in proper order, annular fixed plate and shell, the upper end and annular floating plate rigid coupling of stay cord.
Preferably, the filter comprises a fixed frame, a first rotary shaft, a second rotary shaft, a third rotary shaft, a first gear, a second gear, a third gear, a crushing frame and a fourth gear, wherein the second gear is arranged at the lower end of the second rotary shaft, the third gears are rotatably arranged at the two parts of the upper surface in the fixed frame, the third gears at the two sides are respectively meshed with the second gears at the two sides, the crushing frame is rotatably arranged at the two parts of the fixed frame, the upper part of the crushing frame is positioned between the filter shell and the annular water baffle, the fourth gear is arranged at the lower part of the crushing frame, and the fourth gears at the two sides are respectively meshed with the third gears at the two sides.
The beneficial technical effects of the invention are as follows:
The invention discloses a mine sump efficient drainage method, which utilizes the buoyancy of water to enable a water retaining assembly to work so as to shield a water inlet, and enables water in a rotating assembly to be quickly discharged through a water outlet conversion assembly by matching the rotating assembly with the water outlet conversion assembly, so that negative pressure is generated in the rotating assembly, the water in an outer shell is quickly pumped into the rotating assembly by the negative pressure generated by the rotating assembly, a silt removing assembly works so as to clean accumulated silt, the silt is prevented from blocking a water pump, the water in the sump is prevented from being inconvenient to be extracted, and a stirring frame is used for quickly rotating so as to break up the silt cleaned by a scraping plate, so that the broken silt is mixed with the water and is discharged through a discharging pipe, and blockage caused by continuous accumulation of the silt is avoided, and blockage is prevented from being caused by accumulated water extraction in the sump.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic cross-sectional perspective view of the present invention.
Fig. 3 is a schematic perspective view, partly in section, of the present invention.
Fig. 4 is a schematic perspective view of a rotary assembly of the present invention in cross-section.
Fig. 5 is a schematic perspective view, partially in section, of a rotating assembly of the present invention.
Fig. 6 is a schematic view of a part of a rotating assembly according to the present invention.
Fig. 7 is a schematic partial perspective view of a rotary assembly according to the present invention.
FIG. 8 is a schematic perspective view of a water outlet conversion assembly according to the present invention.
FIG. 9 is a schematic cross-sectional perspective view of a water outlet switching assembly of the present invention.
FIG. 10 is a schematic view of a partial perspective view of a water outlet conversion assembly according to the present invention.
FIG. 11 is a schematic perspective view of a cross-sectional view of a sludge removal assembly of the present invention.
FIG. 12 is a schematic view of a portion of a perspective view of a sludge removal assembly of the present invention.
FIG. 13 is a schematic view of a partial perspective view of a sludge removal assembly of the present invention.
FIG. 14 is a partially enlarged perspective view of a sludge removal assembly according to the present invention.
Fig. 15 is a schematic perspective view of a water deflector assembly according to the present invention.
Fig. 16 is an enlarged perspective view of the present invention a.
FIG. 17 is a flow chart of the method for efficiently draining the mine sump according to the present invention.
Reference numerals illustrate: 1, mounting plate, 2, outer housing, 201, water inlet hole, 202, water inlet frame, 203, inner housing, 204, water inlet, 3, fixing plate, 4, sealing case, 5, air inlet pipe, 6, air outlet pipe, 7, rotating component, 701, filter housing, 702, positioning plate, 703, fixing housing, 704, slide rail, 705, annular slider, 706, swing seat, 707, first rotation shaft, 708, fan blade, 709, disk, 710, connecting rod, 711, hinge plate, 712, slide bar, 713, lifting frame, 714, first return spring, 715, sealing sheet, 716, moving plate, 717, wedge groove, 718, fixing rod, 719, sliding frame, 720, wedge block, 721, rotation shaft, 722, sealing plate, 723, rotation water wheel, 8, water outlet conversion component, 801, hollow frame, 802, groove frame 803, mounting rod, 804, water outlet pipe, 805, discharge pipe, 806, hollow pipe, 807, first connecting plate, 808, slide groove, 809, limit plate, 810, slide plate, 811, moving rod, 812, baffle plate, 813, second connecting plate, 814, moving plate, 815, first spring, 816, wedge frame, 817, second spring, 9, sludge removing component, 901, fixed frame, 902, mounting frame, 903, fixed frame, 904, outer gear ring, 905, second rotating shaft, 906, first gear, 907, guide rod, 908, arc plate, 909, second return spring, 910, L-shaped rod, 911, arc clamping plate, 912, annular plate, 913, connecting block, 914, inner gear ring, 915, scraper, 10, water blocking component, 101, annular water blocking plate, 102, feed inlet, 103, annular limit ring, 104, annular floating plate, 105, groove, 106, first fixed plate, 107, second fixed plate, 108, annular fixed plate, 109, third return spring, 110, pull rope, 11. second gear, 12, third gear, 13, mashing frame, 14, fourth gear.
Detailed Description
The present invention will be further described in detail below with reference to specific embodiments and with reference to the accompanying drawings, in order to make the objects, technical solutions and advantageous effects of the present invention more apparent. Some embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments are shown. Indeed, various embodiments of the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather as provided so that the present invention meets applicable legal requirements.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", "lower", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Example 1
The utility model provides a negative pressure suction pump, as shown in fig. 1 and 2, including mounting plate 1, shell body 2, the frame 202 of intaking, inner shell body 203, fixed disk 3, seal shell 4, intake pipe 5, outlet duct 6, rotating assembly 7, go out water conversion subassembly 8, silt clear away subassembly 9 and manger plate subassembly 10, the upper surface of mounting plate 1 is provided with shell body 2, a plurality of inlet opening 201 has evenly been seted up along its circumference to the lateral wall lower part of shell body 2, a plurality of inlet frame 202 has evenly been fixedly connected along its circumference on the inside wall upper portion of shell body 2, be provided with inner shell body 203 between the inside wall of a plurality of frame 202 of intaking, the outer shell body 2 and the lateral wall upper portion of inner shell body 203 evenly have seted up a plurality of water inlet 204 along its circumference, the top of shell body 2 is provided with fixed disk 3, the upper surface connection of fixed disk 3 has seal shell 4, the back wall of seal shell 4 has inlayed intake pipe 5, the front wall of seal shell 4 has set up air outlet duct 6, rotating assembly 7 in the upper surface, rotating assembly 7 passes through fixed disk 3 and its swivelling connection, shell body 2 inside wall upper portion has a plurality of inlet frame 202, be provided with water conversion subassembly 9 between the left side conversion subassembly 8 and 8 of rotating assembly 2 and 8 of shell body and 8, it has a plurality of inlet opening 204 to clear away from the water conversion subassembly to set up between the upper surface conversion subassembly 9 of inner shell body 203 and 8, seal shell body 2 and 8 has the clearance between the upper surface conversion subassembly 10.
As shown in FIG. 17, the mine sump efficient drainage method adopts the air conveying equipment and the pipeline, and adopts the negative pressure water suction pump, wherein the air conveying equipment is used for providing high-pressure air, and the pipeline is connected with a mine drainage pipeline network.
The method comprises the following steps:
Step 1, drainage preparation
When the accumulated water in the water bin is required to be extracted, the gas transmission equipment is communicated with the gas inlet pipe 5, the pipeline is communicated with the water outlet conversion assembly 8, and the negative pressure water suction pump is placed in the water bin;
Step 2, normal drainage
The water retaining assembly 10 works under the buoyancy of water, the water retaining assembly 10 works to complete shielding of the water inlet 201, the negative pressure water pump floats in the water through the water retaining assembly 10, the negative pressure water pump is prevented from sinking into the water, meanwhile, water in the water bin flows into the inner shell 203 through the water inlet 204 and the water inlet frame 202, and the water in the inner shell 203 falls into the lower part of the inner side of the outer shell 2;
Starting gas transmission equipment to charge high-pressure air into the gas inlet pipe 5, enabling the high-pressure air in the gas inlet pipe 5 to enter the sealing shell 4 along with the high-pressure air, enabling the high-pressure air to continuously enter the sealing shell 4 to enable the rotating assembly 7 to work, enabling water at the lower part of the inner side of the outer shell 2 to be input into the water outlet conversion assembly 8 by the rotating assembly 7 to enable negative pressure to be generated in the rotating assembly 7, enabling water at the lower part of the inner side of the outer shell 2 to enter the rotating assembly 7, enabling water in the water outlet conversion assembly 8 to flow out along with the water outlet conversion assembly 8, and when the water flow out of the water outlet conversion assembly 8 is large, enabling the water outlet conversion assembly 8 to release transmission power of the rotating assembly 7 to the sludge removal assembly 9 through the rotating assembly 7;
step 3, automatic dredging
Because the water is provided with a large amount of sludge, the sludge is blocked when the rotating assembly 7 works, the sludge is accumulated on the rotating assembly 7, the water yield in the water outlet conversion assembly 8 is reduced, and when the water yield in the water outlet conversion assembly 8 is lower than a set value, the water outlet conversion assembly 8 triggers the rotating assembly 7, so that the rotating assembly 7 applies transmission power to the sludge removing assembly 9, the sludge removing assembly 9 works to remove the sludge accumulated on the rotating assembly 7, thus the negative pressure suction pump is prevented from being blocked by the sludge, and inconvenience is caused to water extraction in a water bin;
Step 4, bottom drainage
Along with the continuous extraction of water of sump, the surface of water is constantly reduced thereupon, when negative pressure suction pump down with the sump bottom contact, and the buoyancy of water no longer supports water retaining assembly 10 during operation, water retaining assembly 10 resets along with it and opens inlet 201, water in the sump flows into shell 2 through inlet 201 thereupon, so the ponding of sump bottom is extracted, and avoid a large amount of silt to get into in the negative pressure suction pump, avoid blockking up the negative pressure suction pump, after the water extraction in the sump is accomplished, take out the negative pressure suction pump from the sump, and remove the intercommunication of gas transmission equipment and intake pipe 5, simultaneously remove the intercommunication of pipeline and play water conversion subassembly 8.
Example 2
On the basis of embodiment 1, as shown in fig. 4-16, the rotating assembly 7 comprises a filtering housing 701, a positioning disk 702, a fixed housing 703, a sliding rail 704, an annular sliding block 705, a swinging seat 706, a first rotating shaft 707, a fan blade 708, a disk 709, a connecting rod 710, a hinged plate 711, a sliding rod 712, a lifting frame 713, a first return spring 714, a sealing sheet 715, a moving plate 716, a fixed rod 718, a sliding frame 719, a wedge block 720 and a water delivery component, wherein the filtering housing 701 is arranged on the lower surface of the fixed disk 3, the positioning disk 702 is fixedly connected in the middle of the upper surface of the filtering housing 701, the upper surface of the filtering housing 701 is rotatably provided with the fixed housing 703, the fixed housing 703 is positioned on the outer side of the positioning disk 702, the inner surface of the fixed housing 703 is uniformly connected with four sliding rails 704 along the circumferential direction of the fixed housing 703, the annular sliding block 705 is slidably arranged between the four sliding rails 704, the lower surface of the annular sliding block 705 is provided with a limiting groove 705, four swinging seats 706 are uniformly and fixedly connected to the upper surface of the annular sliding block 705 along the circumferential direction of the annular sliding block, four first rotating shafts 707 are uniformly and rotatably arranged on the outer side wall of the fixed shell 703 along the circumferential direction of the fixed shell 703, the four first rotating shafts 707 and four sliding rails 704 are arranged in a staggered manner, fan blades 708 are arranged at the outer ends of the four first rotating shafts 707, round discs 709 are arranged at the inner ends of the four first rotating shafts 707, connecting rods 710 are fixedly connected to the eccentric positions of the inner walls of the four round discs 709, hinge plates 711 are rotatably arranged between the connecting rods 710 and the swinging seats 706 which are adjacent up and down, four sliding rods 712 are uniformly and slidably arranged on the upper surface of the positioning disc 702 along the circumferential direction of the positioning disc 702, lifting frames 713 are arranged between the lower ends of the four sliding rods 712 and are in sliding fit with a sludge removing assembly 9, four first return springs 714 are fixedly connected between the top of the lifting frame 713 and the lower surface of the fixed disc 3, the four first return springs 714 are respectively wound on the outer sides of the four sliding rods 712, the front and rear parts of the top of the lifting frame 713 are respectively connected with sealing sheets 715, the sealing sheets 715 are made of elastic materials, the sealing sheets 715 on the front and rear sides are respectively in sliding fit with the outer side walls of the filter housing 701, the left and right parts of the lifting frame 713 are respectively provided with a movable plate 716, wedge grooves 717 are formed in the lower parts of the movable plates 716, a fixed rod 718 is mounted on the upper part of the right wall of the inner surface of the filter housing 701, a sliding frame 719 is connected on the upper part of the left wall of the inner surface of the filter housing 701, a wedge block 720 is mounted in the middle of the inner bottom of the lifting frame 713, the wedge block 720 is in the shape of an inverted circular table, the inner upper surface of the fixed housing 703 is fixedly connected with a water delivery part, the water delivery part is matched with a sludge cleaning assembly, the water delivery part passes through the positioning disc 702 and the fixed disc 3 and is rotationally connected with the lower part of the inner side walls of the filter housing 701.
The water delivery component comprises a rotating shaft 721, a sealing disc 722 and a rotating water wheel 723, wherein the rotating shaft 721 is fixedly connected to the inner upper surface of the fixed shell 703, the rotating shaft 721 is matched with the sludge cleaning component, the rotating shaft 721 penetrates through the positioning disc 702 and the fixed disc 3 to be rotationally connected with the fixed disc, the sealing disc 722 is arranged on the lower portion of the inner surface of the filtering shell 701, the rotating shaft 721 penetrates through the sealing disc 722 to be rotationally connected with the sealing disc 722, the rotating water wheel 723 is fixedly connected to the lower portion of the rotating shaft 721, and the rotating water wheel 723 is located on the lower side of the sealing disc 722.
The water outlet conversion component 8 comprises a hollow frame 801, a groove frame 802, a mounting rod 803, a water outlet pipe 804, a discharging pipe 805, a hollow pipe 806, a first connecting disc 807, a limiting disc 809, a sliding disc 810, a moving rod 811, a baffle 812, a second connecting disc 813, a moving disc 814, a first spring 815, a wedge frame 816 and a second spring 817, wherein the hollow frame 801 is sleeved on the upper part of the rotating shaft 721, the groove frame 802 is mounted on the left and right walls of the hollow frame 801, the groove frame 802 on the right side is slidably arranged with the fixing rod 718, the groove frames 802 on the left and right sides are respectively matched with the wedge grooves 717 on the left and right sides, the mounting rod 803 is fixedly connected with the left wall of the groove frame 802 on the left side, the mounting rod 803 passes through the sliding frame 719 and the filtering housing 701 to be slidably arranged therewith, the water outlet pipe 804 is embedded on the lower part of the left wall of the filtering housing 701, the water outlet pipe 804 passes through the inner housing 203 and the outer housing 2, the discharging pipe 805 is arranged on the left wall of the water outlet pipe 804, the upper part of the water outlet pipe 804 is embedded with a hollow pipe 806, the right part of the hollow pipe 806 passes through the outer shell 2 and the inner shell 203, the right part of the hollow pipe 806 is embedded on the left wall of the filter shell 701, the left part of the installation rod 803 is positioned in the hollow pipe 806, the right part in the hollow pipe 806 is fixedly connected with a first connecting disc 807, the installation rod 803 passes through the first connecting disc 807 and is in sliding connection with the first connecting disc 807, the left part of the installation rod 803 is provided with a chute 808, the left part of the installation rod 803 is sheathed with a limit disc 809, the chute 808 is internally and slidably provided with a sliding disc 810, the center position of the left wall of the sliding disc 810 is provided with a moving rod 811, the left end of the moving rod 811 passes through the left part of the installation rod 803 and is in sliding connection with the sliding disc, the baffle 812 is positioned in the discharging pipe 805, the left part in the hollow pipe 806 is fixedly connected with a second 813, the moving rod 811 passes through the second connecting disc 813 and is in sliding connection with the right part of the moving rod 811, a first spring 815 is fixedly connected between the left wall of the movable disc 814 and the right wall of the second connecting disc 813, the first spring 815 is wound on the outer side of the movable rod 811, a wedge-shaped frame 816 is slidably arranged on the left part of the hollow tube 806, the right end part of the wedge-shaped frame 816 is longer than the left end part, the wedge-shaped frame 816 is positioned on the upper side of the limiting disc 809, and two second springs 817 are fixedly connected between the wedge-shaped frame 816 and the outer side wall of the hollow tube 806.
The silt is clear away subassembly 9 including fixed frame 901, mounting frame 902, mount 903, outer ring gear 904, second pivot 905, first gear 906, guide arm 907, arc 908, second reset spring 909, L shape pole 910, arc clamp plate 911 and scrape the material part, fixed frame 901 rigid coupling is in the upper surface of mounting plate 1, the crane 713 passes fixed frame 901 and its sliding connection, fixed frame 901 is located the inboard of shell 2, the bottom of filtering shell 701 is connected with mounting frame 902, the pivot 721 passes mounting frame 902 and its swivelling joint, the upper surface rigid coupling has mount 903 in the mounting frame 902, the outer ring gear 904 is installed to the middle rotation of the inner bottom of mount 903, the second pivot 905 is installed to the left and right sides of mount inner bottom, the upper end of second pivot 905 rigid coupling has first gear 906, the first gear 906 of left and right sides is located the outside of outer ring gear 904, the first gear 906 of left and right sides meshes with outer ring gear 904, both sides front and back both sides of inner wall rigid coupling has the guide arm 907, be equipped with between the left and right sides two parts of filter housing 701 and install the guide arm 907 and rotate its swivelling joint, the arc clamp plate 908 is equipped with the arc clamp plate 908 is installed to the upper surface of arc clamp plate 908 in the left and right sides of the arc clamp plate 908, the arc clamp plate is contacted with the arc clamp plate is equipped with the arc clamp plate 908 in the upper surface of the two sides of the arc clamp plate 908, the arc clamp plate is contacted with the arc clamp plate is mounted on the two sides of the outer side of the arc clamp plate 908.
The scraping component comprises an annular plate 912, connecting blocks 913, an annular gear 914 and scraping plates 915, wherein the annular plate 912 is rotationally connected between the upper surface of the fixed frame 901 and the lower surface of the mounting frame 902, the inner side wall of the annular plate 912 is uniformly connected with four connecting blocks 913 along the circumferential direction of the annular plate 912, the annular gear 914 is fixedly connected between the inner side walls of the four connecting blocks 913, first gears 906 on two sides are meshed with the annular gear 914, the outer surface of the annular plate 912 is uniformly connected with four scraping plates 915 along the circumferential direction of the annular plate, and the four scraping plates 915 are in sliding fit with the filtering shell 701.
The water retaining assembly 10 comprises an annular water retaining plate 101, an annular limiting ring 103, an annular floating plate 104, a first fixing plate 106, a second fixing plate 107, an annular fixing plate 108, a third reset spring 109 and a pull rope 110, wherein the annular water retaining plate 101 is rotationally arranged on the upper surface of the installation plate 1, the annular water retaining plate 101 is positioned between the outer shell 2 and the fixing frame 901, a plurality of feeding holes 102 are uniformly formed in the outer side wall of the annular water retaining plate 101 along the circumferential direction of the annular water retaining plate, the annular limiting ring 103 is fixedly connected to the upper portion of the outer side wall of the outer shell 2, the annular floating plate 104 is slidably arranged on the upper portion of the outer side wall of the outer shell 2, the annular floating plate 104 is positioned on the upper side of the annular limiting ring 103, a groove 105 is formed in the top of the annular water retaining plate 101, three first fixing plates 106 are uniformly fixedly connected in the circumferential direction of the groove 105, three second fixing plates 107 are uniformly slidingly arranged in the circumferential direction of the groove 105, the annular fixing plates 108 are fixedly connected between the upper surfaces of the three second fixing plates 107, a third reset spring 109 is connected between the adjacent first fixing plates 106 and the second fixing plates 107, the side wall of the second fixing plates 107 is fixedly connected to the annular floating plate 108, and the upper end of the adjacent annular floating plate 110 is fixedly connected to the annular floating plate 110, and the upper end of the annular floating plate 110 is fixedly connected to the annular floating plate 110 sequentially passes through the annular floating plate 110.
When the device is used, a user puts the device into the water bin, at the moment, the annular floating plate 104 moves upwards through the buoyancy of water, the annular floating plate 104 moves upwards through the pull rope 110 and the second fixing plate 107, the annular water baffle 101 rotates along the center point of the installation disc 1, the water inlet 201 on the outer shell 2 is shielded through the annular water baffle 101, and water in the water bin enters the outer shell 2 through the water inlet 204 and the water inlet frame 202, so that water flow at the upper part in the water bin is extracted rapidly.
The user starts the air transmission equipment to input air into the sealed shell 4 through the air inlet pipe 5, the air continuously enters the sealed shell 4, the fan blades 708 are pushed to rotate through the air, the fan blades 708 rotate to enable the fixed shell 703 to rotate, the fixed shell 703 rotates to enable the rotating shaft 721 to rotate, the rotating shaft 721 rotates to enable the rotating water wheel 723 to rapidly convey water in the filtering shell 701 into the water outlet pipe 804, at the moment, negative pressure is generated in the filtering shell 701, the filtering shell 701 generates negative pressure to enable the water in the outer shell 2 to be rapidly pumped in, the water in the outer shell 2 is filtered through the filtering shell 701, larger sludge in the water is filtered, the water outlet pipe 804 is prevented from being blocked by the sludge, inconvenience is caused by water accumulation in a water bin, the water in the water outlet pipe 804 is rapidly conveyed into the water outlet pipe 804 through the rotating water wheel 723, the water in the water outlet pipe 804 flows out through the discharging pipe 805, when water flowing out of the discharging pipe 805 flows out to other positions through the external pipeline, the baffle 812 is pushed to move leftwards, the baffle 812 moves leftwards to enable the moving plate 814 to move leftwards through the moving rod 811, the first spring 815 is compressed, meanwhile, the sliding plate 810 is moved leftwards through the moving rod 811, the sliding plate 810 moves leftwards to enable the limiting plate 809 to move leftwards, the limiting plate 809 moves leftwards through the mounting rod 803 to enable the left groove frame 802 to move leftwards, when the limiting plate 809 moves leftwards to press the wedge frame 816 to enable the wedge frame 816 to move upwards, the second spring 817 stretches, when the limiting plate 809 moves leftwards to not press the wedge frame 816, the wedge frame 816 moves downwards under the elastic force of the second spring 817 to limit the limiting plate 809, the left groove frame 802 moves leftwards to enable the hollow frame 801 to move leftwards, the right groove frame 802 moves leftwards, the groove frame 802 moves leftwards to be matched with the wedge groove 717, the moving plate 716 moves downwards to enable the lifting frame 713 to move downwards, the lifting frame 713 moves downwards to enable the annular sliding block 705 to move downwards through the sliding rod 712, the first reset spring 714 stretches along with the downward movement, the annular sliding block 705 moves downwards to enable the swinging seat 706 to move downwards, the swinging seat 706 moves downwards to enable the disc 709 to rotate downwards through the cooperation of the hinge plate 711 and the connecting rod 710, the disc 709 rotates downwards to enable the fan blade 708 to swing and incline through the first rotating shaft 707, the lifting frame 713 moves downwards to enable the sealing sheet 715 to move downwards, the sealing sheet 715 shields the space where the lifting frame 713 slides up and down in the filter housing 701, water in the inner housing 203 is prevented from entering the upper portion of the filter housing 701, the lifting frame 713 moves downwards to enable the wedge block 720 to move downwards, the arc-shaped clamping plates 911 on the left side and the right side are extruded, at the moment, the arc-shaped clamping plates 911 on the left side and the right side are separated from each other, the arc-shaped clamping plates 911 on the left side are separated from each other through the L-shaped rods 910 on the left side and the right side, the arc-shaped clamping plates on the left side and the left side are separated from each other, the arc plates on the left side and right side and the arc plates 908 on the left side are rotated along with the rotating shafts 908 on the left side.
Because the air input into the sealed shell 4 is constant, when the fan blade 708 swings and inclines, the air area borne by the fan blade 708 is smaller, so that the rotating water wheel 723 rotates at a constant speed, when the fan blade 708 swings and inclines vertically, the air area borne by the fan blade 708 is enlarged, and at the same time, the rotating water wheel 723 rotates and drives the sludge removing assembly to work, so that the rotating torque required by the operation of the equipment can be increased, and because the air area borne by the fan blade 708 is enlarged, the rotating torque of the fan blade 708 can be increased, the rotating speed of the rotating water wheel 723 is constant, the fluctuation range of the rotating speed of the rotating water wheel 723 is avoided, and a large amount of sludge is caused to flow into the equipment to cause frequent blockage.
When more sludge is accumulated at the lower part of the outer wall of the filter housing 701, the water entering the lower part of the filter housing 701 is reduced, so that the water entering the water outlet pipe 804 is reduced, at the moment, the movable disk 814 is moved rightwards under the action of the elastic force of the first spring 815 to reset, the movable disk 814 is moved rightwards to reset the baffle plate 812 by the movable rod 811, the movable rod 811 is reset to reset the movable disk 810 to the right, the movable disk 810 is moved rightwards to press the wedge-shaped frame 816 upwards along with the reset, the wedge-shaped frame 816 is moved upwards along with the reset, the second spring 817 is stretched along with the reset, at the moment, the wedge-shaped frame 816 releases the limit of the limit disk 809, at the same time, the lifter 713 is moved upwards to reset under the action of the first reset spring 714, the lifter 713 is moved upwards to reset the movable plate 716 to reset the right, at the moment, the groove-shaped frame 802 is moved rightwards by the wedge-shaped groove 717, the left groove frame 802 moves rightwards to enable the limit disc 809 to move rightwards to reset through the mounting rod 803, the wedge frame 816 upwards resets under the action of the second spring 817, the lifting frame 713 upwards moves to enable the annular sliding block 705 to move upwards to reset through the sliding rod 712, at the moment, the fan blades 708 rotate to reset and take a vertical state, the lifting frame 713 upwards moves to enable the wedge block 720 to move upwards, the wedge block 720 upwards moves to release the extrusion of the arc clamping plates 911 on the two sides, at the moment, the arc plates 908 on the two sides are close under the action of the second reset spring 909, the arc plates 908 on the two sides are tightly contacted with the circumferential wall of the rotating shaft 721 through the second reset spring 909, at the moment, the rotating shaft 721 rotates to drive the arc plates 908 on the two sides to rotate, the arc plates 908 on the two sides rotate to drive the outer gear ring gear 904 to rotate through the guide rods 907, the outer gear 904 rotates to drive the first gears 906 on the two sides to rotate to enable the inner gear 914 to rotate, the annular gear 914 rotates to enable the annular plate 912 to rotate through the connecting block 913, the annular plate 912 rotates to enable the scraping plate 915 to rotate, the scraping plate 915 rotates to clear sludge on the outer wall of the filtering shell 701, when the scraping plate 915 cleans the sludge on the outer wall of the filtering shell 701, water in the outer shell 2 moves downwards along with the scraping plate through a through hole in the lower portion of the filtering shell 701, the water outlet of the discharging pipe 805 increases along with the water inlet into the inner lower portion of the filtering shell 701, meanwhile, the wedge-shaped blocks 720 move downwards to squeeze the arc-shaped clamping plates 911 on two sides, the arc-shaped plates 908 on two sides are far away from the rotating shaft 721, the scraping plate 915 is enabled to stop rotating, accordingly, water in the water bin can be conveniently and rapidly extracted, the water in the water bin is continuously extracted along with the water bin, the water bin is reduced along with the water bin, when the water storage surface of the water bin is lower than the annular limiting ring 103, the water bin is enabled to move downwards along with the water bin through the pull rope 110 under the action of the third reset spring 109, at the moment, the annular water blocking plate 101 is reset along with the water inlet opening 201 is opened, the water outlet 201 in the outer shell 2 along with the water inlet pipe, after the water in the water bin is completely extracted through the water inlet pipe 201, the water bin is completely, and the water in the water bin is removed from the water bin through the water inlet pipe 5, and the water inlet pipe is simultaneously connected with the air inlet pipe 5.
Example 3
On the basis of embodiment 2, as shown in fig. 11-13, the utility model further comprises a second gear 11, a third gear 12, a mincing frame 13 and a fourth gear 14, wherein the second gear 11 is installed at the lower end of the second rotating shaft 905, the third gears 12 are installed at the left and right parts of the upper surface in the fixed frame 901 in a rotating way, the third gears 12 at the left and right sides are respectively meshed with the second gears 11 at the left and right sides, the mincing frame 13 is respectively provided at the left and right parts of the fixed frame 901 in a rotating way, the upper part of the mincing frame 13 is positioned between the filtering shell 701 and the annular water baffle 101, the fourth gear 14 is installed at the lower part of the mincing frame 13, and the fourth gears 14 at the left and right sides are respectively meshed with the third gears 12 at the left and right sides.
The rotation of the first gear 906 makes the second gear 11 rotate through the second rotating shaft 905, the rotation of the second gears 11 on the left side and the right side respectively makes the third gears 12 on the left side and the right side rotate, the rotation of the third gears 12 on the left side and the right side respectively makes the fourth gears 14 on the left side and the right side rotate, the rotation of the fourth gears 14 on the left side and the right side respectively makes the stirring frame 13 on the left side and the stirring frame 13 on the right side rotate fast, the stirring frame 13 on the left side and the right side breaks up the sludge cleaned by the scraping plate 915, the broken sludge is mixed with water and discharged through the discharging pipe 805, and thus the blockage caused by continuous accumulation of the sludge is avoided, and the blockage is caused for the water accumulation extraction in the water bin.
While the foregoing is directed to embodiments of the present invention, other and further details of the invention may be had by the present invention, it should be understood that the foregoing description is merely illustrative of the present invention and that no limitations are intended to the scope of the invention, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the invention.
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| CN119061923B (en) * | 2024-10-31 | 2025-02-18 | 山东建勘集团有限公司 | Foundation pit drainage device capable of avoiding sludge blockage |
| CN119491502B (en) * | 2025-01-18 | 2025-05-27 | 正元能源集团有限公司 | Deep foundation pit silt pumping device |
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| GB2285644A (en) * | 1993-12-08 | 1995-07-19 | Stanley Ball | A mine pollution control system |
| US6280000B1 (en) * | 1998-11-20 | 2001-08-28 | Joseph A. Zupanick | Method for production of gas from a coal seam using intersecting well bores |
| US11920473B2 (en) * | 2020-07-16 | 2024-03-05 | Nanchang University | Device and method for integrated control of acid wastewater plugging and discharging of abandoned mine |
| CN114059610B (en) * | 2020-11-27 | 2022-12-09 | 甘肃华亭煤电股份有限公司华亭煤矿 | Underground coal mine drainage ditch sludge cleaning device |
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