Underground coal mine sewage precipitation treatment device

Abstract

The utility model discloses an underground coal mine sewage precipitation treatment device, which relates to the technical field of sewage treatment and comprises a box body, a vibration component is arranged in the box body, a coal slime box is fixedly mounted on one side of the box body, and a sliding component is arranged in the coal slime box; and the sliding assembly comprises sliding rails fixedly installed on the two sides of the inner cavity of the coal slime box, a second filter screen is slidably connected between the two sliding rails, and a mounting plate is fixedly installed on one side of the second filter screen. According to the utility model, the second filter screen is arranged in the coal slime box, sewage carried by tumbling minerals and coal particles is further filtered out, the sewage enters the bottom of the inner cavity of the coal slime box and enters the stirring area at the bottom of the inner cavity of the box body through the through hole formed in one side, and the minerals and the coal particles are accumulated on the second filter screen after a period of time; a worker opens the sealing door to take out minerals and coal particles for secondary utilization, the impurity utilization rate is increased, and resource waste is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a coal mine underground sewage sedimentation treatment device. BACKGROUND

[0002] A mine that is worked underground. Sometimes the inclined shafts, shafts, adits, etc. in the underground development of a mine are also called mines. Mine development has a significant and far-reaching impact on the overall production and construction of a metal mine or coal mine. It not only relates to the amount of mine construction, initial investment and mine development speed, but more importantly, it will determine the production conditions, technical and economic indicators of the mine for a long time. Mine development means excavating a series of shafts from the ground to the underground mining area. The main problems to be solved in mine development are: correctly dividing the mine field, selecting a reasonable development method, determining the production capacity of the mine, dividing the mining level according to the elevation, selecting an appropriate ventilation method, deploying the mining area and determining the mining sequence of the mining area, etc.

[0003] The existing patent (publication number: CN219929652U) discloses a coal mine underground sewage treatment device, which can avoid the accumulation of minerals and coal particles on the inclined filter plate, so that the sewage can smoothly pass through the filter plate, improve the filtration efficiency, further improve the sewage treatment capacity, and has high automation degree. By setting the coal slurry box, the minerals and coal particles can be taken out for secondary utilization, the impurity utilization rate is improved, and resource waste is reduced.

[0004] However, the above technical solution still has certain defects. The above device directs the minerals and coal particles into the coal slurry box through the inclined filter plate, but at the same time, some sewage is also carried into the coal slurry box, which requires the staff to repeatedly filter and precipitate the minerals and coal particles carrying sewage, so that the overall work efficiency is low. Therefore, a coal mine underground sewage sedimentation treatment device is proposed. UTILITY MODEL CONTENT

[0005] Therefore, the utility model aims at providing a coal mine underground sewage sedimentation treatment device to solve the technical problems in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a coal mine underground sewage sedimentation treatment device, comprising a box body, a vibration assembly is arranged in the box body, a coal slurry box is fixedly installed on one side of the box body, and a sliding assembly is arranged in the coal slurry box.

[0007] The sliding assembly comprises slide rails fixedly installed on both sides of the inner cavity of the slime box, a second filter screen slidingly connected between the two groups of slide rails, an installation plate fixedly installed on one side of the second filter screen, a handle fixedly installed on the installation plate extending through the slime box to the outside, fixed blocks fixedly installed on both sides of the slime box, insertion holes formed on both sides of the installation plate, an insertion rod inserted into each group of insertion holes, a pull handle fixedly installed at the other end of the insertion rod penetrating through the fixed blocks, a limiting spring fixedly connected between the pull handle and the fixed blocks, and the limiting spring being sleeved on the outside of the insertion rod and being in a stretched state in the initial state.

[0008] As an optimal technical scheme of the coal mine underground sewage sedimentation treatment device, the slime box is provided with a sealing door away from one side of the box body.

[0009] As an optimal technical scheme of the coal mine underground sewage sedimentation treatment device, the vibration assembly comprises a first filter screen obliquely arranged in the box body, a first fixed plate fixedly installed at one end of the first filter screen being higher, a second fixed plate fixedly installed at one end of the first filter screen being lower, the upper surface of the first fixed plate being connected with the box body through a first vibration spring, the lower surface of the second fixed plate being connected with the box body through a second vibration spring, and the box body being provided with an opening close to the second fixed plate and being in communication with the slime box outside the opening.

[0010] As an optimal technical scheme of the coal mine underground sewage sedimentation treatment device, a second motor is fixedly installed on one side of the box body away from the slime box, the output end of the second motor extends through the box body and is fixedly installed with a cam, and the cam abuts against the lower surface of the first fixed plate.

[0011] As an optimal technical scheme of the coal mine underground sewage sedimentation treatment device, a sewage suction water pipe is fixedly and communicatively connected to the top of the box body, a water pump is installed at one end of the sewage suction water pipe, and one end of the sewage suction water pipe extends through the box body and into the inside of the box body.

[0012] As an optimal technical scheme of the coal mine underground sewage sedimentation treatment device, a disinfection spraying box is arranged on the side of the box body away from the slime box, a sewage discharge water pipe is fixedly and communicatively connected to the side of the box body below the disinfection spraying box, and supporting legs are fixedly installed at the four corners of the bottom of the box body.

[0013] As an optimal technical scheme of the coal mine underground sewage sedimentation treatment device, a first motor is fixedly installed at the center of the bottom of the box body, the output end of the first motor extends through the box body and is fixedly connected with a rotating shaft, and a plurality of equidistantly distributed stirring rods are fixedly sleeved on the outer wall of the rotating shaft.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] 1、 the utility model discloses a second filter screen is set up in the coal slime box, further filters the sewage that the mineral and coal particle that rolls down carry, and the sewage enters the bottom of the inner chamber of coal slime box and passes through the through -hole of one side and enters the stirring area of the bottom of the inner chamber of the box, and the mineral and coal particle are accumulated on the second filter screen, after a period of time, the staff opens the sealing door, and the mineral and coal particle is taken out and is used secondly, improves the impurity utilization rate, reduces the resource waste.

[0016] 2、 the utility model discloses the intermittent impact of cam first fixed plate lower surface is made to the second motor driving cam rotation, to extrude first vibration spring, and the first filter screen can be shaken up and down with second vibration spring, reach the slide of the acceleration of impurity, avoid the first filter screen and accumulate mineral and coal particle and cause the blockage, and further make the sewage smoothly through the first filter screen, improve the filtering efficiency, further improve the sewage treatment capacity, and the degree of automation is high. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the box front view of the utility model;

[0019] Figure 3 It is the box of the utility model Figure 2 The enlarged view of A place;

[0020] Figure 4 It is the box and coal slime box side sectional view of the utility model;

[0021] Figure 5 It is the sliding assembly structure schematic view of the utility model.

[0022] In the drawing: 100, box;200, vibration assembly;300, sliding assembly;

[0023] 110, support leg;120, sewage suction water pipe;130, water pump;140, sewage discharge water pipe;150, disinfection spray box;160, first motor;170, rotating shaft;180, stirring rod;190, coal slime box;1910, sealing door;

[0024] 210, first vibration spring;220, first fixed plate;230, first filter screen;240, second fixed plate;250, second vibration spring;260, second motor;270, cam;

[0025] 310, Slide rail; 320, Second filter screen; 330, Mounting plate; 340, Fixing block; 350, Insert rod; 360, Pull handle; 370, Limit spring. Detailed Implementation

[0026] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0027] The embodiments of this utility model will be described below based on its overall structure.

[0028] A sedimentation treatment device for underground coal mine wastewater, such as Figures 1-5 As shown, the device includes a housing 100, a vibration assembly 200 inside the housing 100, a coal slurry box 190 fixedly installed on one side of the housing 100, and a sliding assembly 300 inside the coal slurry box 190. The sliding assembly 300 includes slide rails 310 fixedly installed on both sides of the inner cavity of the coal slurry box 190, a second filter screen 320 slidably connected between the two sets of slide rails 310, and an mounting plate 330 fixedly installed on one side of the second filter screen 320. The mounting plate 330 extends through to the outside of the coal slurry box 190 and is fixedly mounted with a handle. The coal slurry box 190 has fixing blocks 340 fixedly installed on both sides. The mounting plate 330 has insertion holes on both sides, and each set of insertion holes has a rod 350 inserted into it. The other end of the rod 350 passes through the fixing block 340 and is fixedly installed with a handle 360. A limit spring 370 is fixedly connected between the handle 360 ​​and the fixing block 340. The limit spring 370 is sleeved on the outside of the rod 350, and the initial state of the limit spring 370 is the stretched state. A sealing door 1910 is installed on the side of the coal slurry box 190 away from the box body 100.

[0029] Minerals and coal particles roll down into the coal slurry box 190 via the inclined first filter screen 230. A second filter screen 320 inside the coal slurry box 190 further filters out the wastewater carried by the rolling minerals and coal particles. The wastewater enters the bottom of the inner cavity of the coal slurry box 190 and enters the stirring zone at the bottom of the inner cavity of the box 100 through a through hole on one side. Meanwhile, the minerals and coal particles accumulate on the second filter screen 320. After a period of time, the staff opens the sealed door 1910 and takes out the minerals and coal particles for secondary use, thereby improving the utilization rate of impurities and reducing resource waste.

[0030] Please refer to this carefully. Figures 2-4As shown, the vibration assembly 200 includes a first filter screen 230 obliquely arranged in the box body 100, a first fixed plate 220 fixedly installed at the high end of the first filter screen 230, a second fixed plate 240 fixedly installed at the low end of the first filter screen 230, the upper surface of the first fixed plate 220 connected with the box body 100 through a first vibration spring 210, the lower surface of the second fixed plate 240 connected with the box body 100 through a second vibration spring 250, the box body 100 provided with an opening near the second fixed plate 240, and the opening in communication with the slime box 190, the box body 100 fixedly installed with a second motor 260 at the side away from the slime box 190, the second motor 260 with a cam 270 fixedly installed at the output end extending into the box body 100, and the cam 270 abutting against the lower surface of the first fixed plate 220.

[0031] By starting the second motor 260 to drive the cam 270 to rotate, the cam 270 intermittently hits the lower surface of the first fixed plate 220, so as to press the first vibration spring 210, and the first filter screen 230 can be shaken up and down in cooperation with the second vibration spring 250, so as to accelerate the sliding of impurities, avoid the first filter screen 230 from being blocked by the accumulated minerals and coal particles, and thus make the sewage smoothly pass through the first filter screen 230, improve the filtering efficiency, further improve the sewage treatment capacity, and improve the degree of automation.

[0032] Please refer to Figure 1 and Figure 2 As shown, the box body 100 is fixedly communicated with a sewage suction water pipe 120 at the top, the sewage suction water pipe 120 is installed with a water pump 130 at one end, the sewage suction water pipe 120 penetrates through the box body 100 and extends into the inside of the box body 100, the box body 100 is provided with a disinfection spraying box 150 at the side away from the slime box 190, the box body 100 is fixedly communicated with a sewage discharge water pipe 140 at one side below the disinfection spraying box 150, the box body 100 is fixedly installed with support legs 110 at the four corners of the bottom, the box body 100 is fixedly installed with a first motor 160 at the center of the bottom, the first motor 160 is fixedly connected with a rotating shaft 170 at the output end extending into the box body 100, and the rotating shaft 170 is fixedly sleeved with a plurality of equidistantly distributed stirring rods 180.

[0033] The water pump 130 can suck the coal mine sewage outside into the box body 100 through the sewage suction water pipe 120, and after being filtered by the first filter screen 230, the sewage flows to the bottom of the inner cavity of the box body 100, the disinfection spraying box 150 sprays disinfection medicament, the first motor 160 is started to drive the rotating shaft 170 to rotate, so as to drive the stirring rods 180 to rotate, so that the sewage and the disinfection medicament fully react, and then the sewage is discharged out of the box body 100 through the sewage discharge water pipe 140.

[0034] In use, the minerals and coal particles roll down to the slime box 190 through the first filter screen 230 arranged obliquely, and the second filter screen 320 is arranged in the slime box 190 to further filter the rolling minerals and coal particles from the carried sewage, the sewage enters the bottom of the inner cavity of the slime box 190 and enters the stirring area at the bottom of the inner cavity of the box body 100 through the through hole arranged at one side, while the minerals and coal particles are accumulated on the second filter screen 320, after a period of time, the sealing door 1910 is opened by the staff to take out the minerals and coal particles for secondary utilization, thereby improving the utilization rate of impurities and reducing resource waste, and the parts not involved in the device are the same as the prior art or can be realized by using the prior art.

[0035] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the explanation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. A coal mine underground wastewater sedimentation treatment device, comprising a housing (100), characterized in that: The box (100) is equipped with a vibration component (200), and a coal slurry box (190) is fixedly installed on one side of the box (100). The coal slurry box (190) is equipped with a sliding component (300). The sliding assembly (300) includes slide rails (310) fixedly installed on both sides of the inner cavity of the coal slurry box (190), a second filter screen (320) slidably connected between the two sets of slide rails (310), an mounting plate (330) fixedly installed on one side of the second filter screen (320), the mounting plate (330) extending through to the outside of the coal slurry box (190) and fixedly installed with a handle, and fixing blocks fixedly installed on both sides of the coal slurry box (190). (340) The mounting plate (330) has insertion holes on both sides, and each set of insertion holes has a rod (350) inserted into it. The other end of the rod (350) passes through the fixing block (340) and is fixedly installed with a handle (360). A limit spring (370) is fixedly connected between the handle (360) and the fixing block (340). The limit spring (370) is sleeved on the outside of the rod (350), and the initial state of the limit spring (370) is the stretched state.

2. The coal mine underground wastewater sedimentation treatment device according to claim 1, characterized in that: A sealing door (1910) is installed on the side of the coal slurry box (190) away from the box body (100).

3. The coal mine underground wastewater sedimentation treatment device according to claim 1, characterized in that: The vibration assembly (200) includes a first filter screen (230) inclinedly disposed inside the housing (100). A first fixing plate (220) is fixedly installed at the higher end of the first filter screen (230), and a second fixing plate (240) is fixedly installed at the lower end of the first filter screen (230). The upper surface of the first fixing plate (220) is connected to the housing (100) through a first vibration spring (210), and the lower surface of the second fixing plate (240) is connected to the housing (100) through a second vibration spring (250). The housing (100) has an opening near the second fixing plate (240), and the opening is connected to the coal slurry box (190).

4. The coal mine underground wastewater sedimentation treatment device according to claim 3, characterized in that: A second motor (260) is fixedly installed on one side of the box (100) away from the coal slurry box (190). The output end of the second motor (260) extends through into the box (100) and is fixedly installed with a cam (270). The cam (270) abuts against the lower surface of the first fixing plate (220).

5. The coal mine underground wastewater sedimentation treatment device according to claim 1, characterized in that: The top of the box (100) is fixedly connected to a sewage suction pipe (120). A water pump (130) is installed at one end of the sewage suction pipe (120). The other end of the sewage suction pipe (120) passes through the box (100) and extends into the interior of the box (100).

6. The coal mine underground wastewater sedimentation treatment device according to claim 1, characterized in that: A disinfection spray box (150) is provided on the side of the box (100) away from the coal slurry box (190). A sewage discharge pipe (140) is fixedly connected to one side of the box (100) below the disinfection spray box (150). Support legs (110) are fixedly installed at the four corners of the bottom of the box (100).

7. The coal mine underground wastewater sedimentation treatment device according to claim 1, characterized in that: A first motor (160) is fixedly installed at the center of the bottom of the box (100). The output end of the first motor (160) extends through into the box (100) and is fixedly connected to a rotating shaft (170). Several equidistant stirring rods (180) are fixedly sleeved on the outer wall of the rotating shaft (170).

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