CN212974574U

CN212974574U - Metal mine exploitation dust treatment device

Info

Publication number: CN212974574U
Application number: CN202021646897.2U
Authority: CN
Inventors: 赵瑾; 郭晓丹; 闫忠军; 郭天宇; 胡琳; 任皎; 李金航; 苏广迪; 刘秩呈; 赵刚; 李世珺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-16
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a device is administered to metal mine exploitation dust belongs to dust and administers device technical field, including protecting sheathing, protecting sheathing's lower inner wall fixedly connected with precipitation chamber, the chisel has first mounting hole in the upper end of precipitation chamber, fixedly connected with installation sleeve in the first mounting hole, fixedly connected with filter about the installation sleeve between the inner wall, protecting sheathing's last inner wall fixedly connected with hybrid chamber, the lower extreme of hybrid chamber is the opening, the telescopic upper end fixed connection of installation is in the lower extreme of hybrid chamber, the chisel has the second mounting hole all to the upper end of protecting sheathing and hybrid chamber, the last inner wall fixedly connected with shower nozzle of hybrid chamber, the upper end fixedly connected with raceway of shower nozzle, finally can realize reducing the consumption of water resource when administering the dust, accord with sustainable development's principle very much, this device easy operation, and is very practical.

Description

Metal mine exploitation dust treatment device

Technical Field

The utility model relates to a technical field is administered to the dust, and more specifically says, relates to a metal mine exploitation dust administers device.

Background

In the industrial production process, various industrial dusts are often emitted to destroy the air environment of a workshop, harm the health of personnel, damage machine equipment of the workshop and pollute the atmospheric environment to cause social public nuisance, so that in order to treat the industrial dusts and treat the industrial dusts, improve the air environment of workshop operation and prevent atmospheric pollution, the source and the harm of the industrial dusts need to be known, various measures are taken to treat the industrial dusts, the working site reaches the sanitary standard, and the emission of environmental protection facilities reaches the emission standard.

At present, the device is administered to current dust, and unable efficient utilizes the water resource, all can waste a large amount of water resources when carrying out dust disposal at every turn, and simultaneously, the unable fine rainwater of utilizing of device is administered to current dust, and this sustainable development's principle needs to design one kind and can reduce the dust of solving above-mentioned problem and administer the device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a device is administered to metal mine exploitation dust, it can realize reducing the consumption of water resource when administering the dust, accords with sustainable development's principle very much, and this device easy operation is very practical.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a metal mine mining dust treatment device comprises a protective shell, wherein a sedimentation chamber is fixedly connected to the lower inner wall of the protective shell, a first mounting hole is formed in the upper end of the sedimentation chamber, a mounting sleeve is fixedly connected into the first mounting hole, a filter plate is fixedly connected between the left inner wall and the right inner wall of the mounting sleeve, a mixing chamber is fixedly connected to the upper inner wall of the protective shell, the lower end of the mixing chamber is open, the upper end of the mounting sleeve is fixedly connected to the lower end of the mixing chamber, second mounting holes are formed in the upper ends of the protective shell and the mixing chamber, a spray head is fixedly connected to the upper inner wall of the mixing chamber, a water pipe is fixedly connected to the upper end of the spray head, the water pipe sequentially and movably penetrates through the two second mounting holes from top to bottom, a third mounting hole is formed in the right end of the mixing chamber, and a motor is fixedly connected to, the output end of the motor is fixedly connected with a rotating rod, the left end of the rotating rod is rotatably connected to the left inner wall of the mixing chamber, the surface of the mixing chamber is fixedly connected with a plurality of stirring rods, the left ends of the protective shell and the mixing chamber are both provided with fourth mounting holes, two fourth mounting holes are fixedly connected with an air inlet pipe, the left end of the protective shell is fixedly connected with a dust suction fan, the left end of the air inlet pipe is fixedly connected to an air outlet of the dust suction fan, an air inlet of the dust suction fan is fixedly connected with a dust suction hood, the lower inner wall of the protective shell is fixedly connected with a second water tank, the second water tank is positioned at the right part of the settling chamber, the settling chamber is communicated with the second water tank through a first connecting pipe, the upper end of the second water tank is fixedly connected with a first water tank, the upper end of the first water tank is fixedly connected with a water pump, and, the water inlet of first round hole and water pump is linked together, open on protecting sheathing's the upper end has the second round hole, the raceway activity runs through the second round hole, the second round hole is located the right part of two second mounting holes, the other end fixed connection of raceway is in the delivery port of water pump, finally can realize reducing the consumption of water resource when administering the dust, accords with sustainable development's principle very much, and this device easy operation is very practical.

As a preferred scheme of the utility model, protecting sheathing's lower inner wall fixedly connected with third water tank, be linked together through the second connecting pipe between second water tank and the third water tank, protecting sheathing's upper end is opened and is dug there is the third round hole, the third round hole is located the right part of second round hole, the downthehole fixedly connected with inlet tube of third round, the upper end of third water tank is opened and is dug there is the fourth round hole, the lower extreme fixed connection of inlet tube is in the fourth round hole, fixedly connected with filter screen in the inlet tube, be linked together through the third connecting pipe between first water tank and the third water tank.

As an optimized scheme of the utility model, the left end of protecting sheathing and sedimentation chamber has all dug the fifth round hole, two fixedly connected with blow off pipe in the fifth round hole.

As a preferred scheme of the utility model, the first valve of upper end fixedly connected with of blow off pipe, the upper end fixedly connected with second valve of first connecting pipe, the upper end fixedly connected with third valve of third connecting pipe.

As a preferred scheme of the utility model, two fixed columns of protection shell's right-hand member fixedly connected with, the fixedly connected with first in command between two fixed columns, the equal fixedly connected with universal wheel in protection shell's lower extreme four corners department, four the brake block is all installed to the universal wheel.

As a preferred scheme of the utility model, protecting sheathing's front end is excavated there is the square hole, it has the door to articulate through the hinge activity in the square hole, the front end fixedly connected with second handle of door.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the dust treatment device is used for dust treatment, the dust collection fan is started, the dust is moved from the dust collection cover to the air inlet pipe by starting the dust collection fan, the dust sucked by the dust collection fan enters the mixing cavity through the air inlet pipe, the water pump is started, water in the first water tank flows into the spray head through the water delivery pipe by starting the water pump, the water sprayed out of the spray head is mixed with the dust in the mixing cavity, the motor is started to rotate the output end of the motor, the output end of the motor rotates the rotating rod, the rotating rod rotates the stirring rods, the water and the dust are fully mixed by the rotation of the stirring rods, the mixed liquid flows downwards from the mounting sleeve, the mixed liquid is filtered by the filter plate, the filtered mixed liquid is precipitated in the precipitation cavity, after precipitation of one end time, the first connecting pipe is opened, will deposit the water on intracavity upper strata and flow into in the second water tank through first connecting pipe, so that reutilization, when rainwater weather, the rainwater flows into the third water tank from the inlet tube after filter screen filters in, the third water tank passes through second connecting pipe and third connecting pipe respectively with second water tank and first water tank intercommunication, when the water in the first water tank is handled the dust inadequately, open the third valve, carry out dust disposal through the water in second water tank and the third water tank, finally can realize reducing the consumption of water resource when administering the dust, accord with sustainable development's principle very much, this device easy operation, and is very practical.

(2) In this scheme, a plurality of poking bars are for making things convenient for with water and dust intensive mixing, two fourth mounting holes are for the convenience of fixed connection intake pipe, the intake pipe is for the convenience of the dust gets into the hybrid chamber, the dust absorption fan is for the convenience of absorbing outside dust, the suction hood is for the convenience of inhaling outside dust through the dust absorption fan in the hybrid chamber, the second water tank is for the convenience of storing the water through deposiing in the sedimentation chamber, the fixed of third water tank is for the convenience of storing the rainwater, the second connecting pipe is for the convenience of intercommunication third water tank and second water tank, the excavation of third round hole is for the convenience of fixed inlet tube, the inlet tube is for the convenience of rainwater entering third water tank, the excavation of fourth round hole is for the convenience of inlet tube fixed connection, the filter screen is for the convenience of filtering the rainwater, prevent that the leaf stone from, the excavation of two fifth round holes is for the convenience of fixed blow off pipe, and the blow off pipe is for the convenience of sedimentation chamber bottom sewage exhaust, and first valve is for the convenience of the sewage exhaust of control sedimentation chamber bottom, and first connecting pipe is for the convenience of control sedimentation chamber upper strata water entering second water tank, and the third valve is for the convenience of the water entering first water tank in the time of when having no water in the first water tank in the control third water tank.

Drawings

FIG. 1 is a perspective view of a metal mining dust control device of the present invention;

FIG. 2 is a cross-sectional view of a metal mining dust control device of the present invention;

fig. 3 is a top view of the metal mining dust treatment device of the utility model.

The reference numbers in the figures illustrate:

1 protective casing, 2 mixing chambers, 3 motors, 4 rotating rods, 5 stirring rods, 6 spray heads, 7 water conveying pipes, 8 water pumps, 9 first water tanks, 10 air inlet pipes, 11 dust suction fans, 12 mounting sleeves, 13 filter plates, 14 sedimentation chambers, 15 sewage discharge pipes, 16 first valves, 17 first connecting pipes, 18 second valves, 19 second water tanks, 20 second connecting pipes, 21 third water tanks, 22 third connecting pipes, 23 third valves, 24 water inlet pipes, 25 filter screens, 26 fixed columns, 27 first handles, 28 universal wheels, 29 doors and 30 second handles.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a dust treatment device for metal mining comprises a protective casing 1, a settling chamber 14 fixedly connected to the lower inner wall of the protective casing 1, a first mounting hole drilled in the upper end of the settling chamber 14, a mounting sleeve 12 fixedly connected to the first mounting hole, a filter plate 13 fixedly connected between the left and right inner walls of the mounting sleeve 12, a mixing chamber 2 fixedly connected to the upper inner wall of the protective casing 1, an opening at the lower end of the mixing chamber 2, a second mounting hole drilled in the upper ends of the protective casing 1 and the mixing chamber 2, a nozzle 6 fixedly connected to the upper inner wall of the mixing chamber 2, a water pipe 7 fixedly connected to the upper end of the nozzle 6, the water pipe 7 sequentially and movably penetrating through the two second mounting holes from top to bottom, a third mounting hole drilled in the right end of the mixing chamber 2, a motor 3 fixedly connected to the right end of the mixing chamber 2, the output end of the motor 3 is fixedly connected with a rotating rod 4, the left end of the rotating rod 4 is rotatably connected with the left inner wall of the mixing chamber 2, the surface of the mixing chamber 2 is fixedly connected with a plurality of stirring rods 5, the left ends of the protective shell 1 and the mixing chamber 2 are both provided with fourth mounting holes, two fourth mounting holes are fixedly connected with an air inlet pipe 10, the left end of the protective shell 1 is fixedly connected with a dust suction fan 11, the left end of the air inlet pipe 10 is fixedly connected with an air outlet of the dust suction fan 11, an air inlet of the dust suction fan 11 is fixedly connected with a dust suction cover, the lower inner wall of the protective shell 1 is fixedly connected with a second water tank 19, the second water tank 19 is positioned at the right part of the sedimentation chamber 14, the sedimentation chamber 14 is communicated with the second water tank 19 through a first connecting pipe 17, the upper end of the second water tank 19 is fixedly connected with a first water tank 9, the upper end of the first water, the water inlet of first round hole and water pump 8 is linked together, and open the upper end of protecting sheathing 1 has the second round hole, and the second round hole is run through in raceway 7 activity, and the second round hole is located the right part of two second mounting holes, and the other end fixed connection of raceway 7 is in the delivery port of water pump 8.

In this embodiment, the settling chamber 14 is for settling the filtered mixed liquid, the first mounting holes are cut for fixing the sleeve 12, the sleeve 12 is for connecting the mixing chamber 2, the filter plate 13 is for filtering the mixed liquid of water and dust, the mixing chamber 2 is for mixing water and dust, the two second mounting holes are cut for moving the water pipe 7 through, the spray head 6 is for dispersing water, the water pipe 7 is for transporting water, the third mounting holes are for moving the output end of the motor 3 through, the motor 3 is for driving the rotating rod 4 to rotate, the rotating rod 4 is for driving the stirring rods 5 to rotate, the stirring rods 5 are for fully mixing water and dust, and the two fourth mounting holes are for fixedly connecting the air inlet pipe 10, the air inlet pipe 10 is used for facilitating dust to enter the mixing chamber 2, the dust collection fan 11 is used for facilitating external dust absorption, the dust collection cover is used for facilitating external dust absorption into the mixing chamber 2 through the dust collection fan 11, the second water tank 19 is used for facilitating storage of water precipitated in the precipitation chamber 14, the first connecting pipe 17 is used for facilitating communication between the precipitation chamber 14 and the second water tank 19, the first water tank 9 is also used for facilitating storage of water, the water pump 8 is used for facilitating conveying of water in the first water tank 9 to the spray head 6 through the water conveying pipe 7, the first round hole is drilled for facilitating communication with the water pump 8, the second round hole is drilled for facilitating movement of the water conveying pipe 7, the motor 3 can be selected to be of different models according to actual needs, for example, the motor 3 with the model of TCHV32-1500-3-10S is selected, and the motor 3 is electrically connected with an external power supply, the water pump 8 can be selected according to actual needs, for example, the water pump 8 with the model number of 40G10-18SZ304 is selected, the water pump 8 is electrically connected with an external power supply, the dust collection fan 11 can be selected according to actual needs, for example, the dust collection fan 11 with the model number of XNF-6025 is selected, the dust collection fan 11 is electrically connected with the external power supply, and for those skilled in the art, the motor 3, the water pump 8 and the dust collection fan 11 are all common knowledge, and the internal structure thereof is not described in detail.

Specifically, please refer to fig. 2, a third water tank 21 is fixedly connected to a lower inner wall of the protective casing 1, the second water tank 19 is communicated with the third water tank 21 through a second connecting pipe 20, a third round hole is drilled in an upper end of the protective casing 1, the third round hole is located at a right portion of the second round hole, a water inlet pipe 24 is fixedly connected to the third round hole, a fourth round hole is drilled in an upper end of the third water tank 21, a lower end of the water inlet pipe 24 is fixedly connected to the fourth round hole, a filter screen 25 is fixedly connected to the water inlet pipe 24, and the first water tank 9 is communicated with the third water tank 21 through a third connecting pipe 22.

In this embodiment, the third water tank 21 is fixed for the convenience of storing the rainwater, and second connecting pipe 20 is for the convenience of intercommunication third water tank 21 and second water tank 19, and the excavation of third round hole is for the convenience of fixed inlet tube 24, and inlet tube 24 is for the convenience of rainwater entering third water tank 21, and the excavation of fourth round hole is for the convenience of inlet tube 24 fixed connection, and filter screen 25 is for the convenience of filtering the rainwater, prevents in the leaf stone gets into third water tank 21.

Specifically, referring to fig. 2, fifth circular holes are drilled at the left ends of the protective casing 1 and the sedimentation chamber 14, and a sewage discharge pipe 15 is fixedly connected in the two fifth circular holes.

In this embodiment, the left end of protecting sheathing 1 and sedimentation chamber 14 has all been dug the fifth round hole, fixedly connected with blow off pipe 15 in two fifth round holes, and the excavation of two fifth round holes is for the convenience of fixed blow off pipe 15, and blow off pipe 15 is for the convenience of sedimentation chamber 14 bottom sewage exhaust.

Specifically, referring to fig. 2, a first valve 16 is fixedly connected to the upper end of the sewage pipe 15, a second valve 18 is fixedly connected to the upper end of the first connecting pipe 17, and a third valve 23 is fixedly connected to the upper end of the third connecting pipe 22.

In this embodiment, the first valve 16 is for controlling the discharge of the sewage at the bottom of the settling chamber 14, the first connecting pipe 17 is for controlling the water at the upper layer of the settling chamber 14 to enter the second water tank 19, and the third valve 23 is for controlling the water in the third water tank 21 to enter the first water tank 9 when there is no water in the first water tank 9.

Specifically, referring to fig. 1, two fixing posts 26 are fixedly connected to the right end of the protective casing 1, a first handle 27 is fixedly connected between the two fixing posts 26, universal wheels 28 are fixedly connected to four corners of the lower end of the protective casing 1, and brake pads are mounted on the four universal wheels 28.

In this embodiment, two fixing posts 26 are used to fix the first handle 27, the first handle 27 is used to push the device, four universal wheels 28 are used to move the device, and four brake pads are used to park the device.

Specifically, referring to fig. 1, a square hole is cut at the front end of the protective housing 1, a door 29 is movably hinged in the square hole through a hinge, and a second handle 30 is fixedly connected to the front end of the door 29.

In this embodiment, the square hole is cut to facilitate the hinged door 29 to be opened by a hinge, the door 29 is opened to facilitate the inspection of the apparatus, and the second handle 30 is opened to facilitate the opening of the door 29.

The working principle is as follows: when the device is needed to be used for dust treatment, the dust collection fan 11 is started, the dust is moved from the dust collection cover to the air inlet pipe 10 by starting the dust collection fan 11, the dust sucked by the dust collection fan 11 enters the mixing chamber 2 through the air inlet pipe 10, the water pump 8 is started, the water in the first water tank 9 flows into the spray head 6 through the water delivery pipe 7 by starting the water pump 8, the water sprayed out of the spray head 6 is mixed with the dust in the mixing chamber 2, at the moment, the motor 3 is started, the output end of the motor 3 is rotated to rotate the rotating rod 4, the plurality of stirring rods 5 are rotated by rotating the rotating rod 4, the water and the dust are fully mixed by rotating the plurality of stirring rods 5, the mixed liquid flows downwards from the mounting sleeve 12, the mixed liquid is filtered by the filter plate 13, the filtered mixed liquid is precipitated in the precipitation chamber 14, after one-time sedimentation, the first connecting pipe 17 is opened, the water on the upper layer in the sedimentation cavity 14 flows into the second water tank 19 through the first connecting pipe 17 so as to be reused, when in rainy days, the rainwater is filtered by the filter screen 25 and then flows into the third water tank 21 from the water inlet pipe 24, the third water tank 21 is respectively communicated with the second water tank 19 and the first water tank 9 through the second connecting pipe 20 and the third connecting pipe 22, when the water in the first water tank 9 is not enough to treat the dust, the third valve 23 is opened, the dust treatment is carried out through the water in the second water tank 19 and the third water tank 21, finally, the consumption of water resources can be reduced while treating the dust, the device is very consistent with sustainable development, the operation is simple, the principle is very practical, the plurality of stirring rods 5 are used for fully mixing the water and the dust, and the two fourth mounting holes are used for fixedly connecting the air inlet pipe 10, the air inlet pipe 10 is for facilitating dust to enter the mixing chamber 2, the dust suction fan 11 is for facilitating external dust absorption, the dust suction hood is for facilitating external dust to be sucked into the mixing chamber 2 through the dust suction fan 11, the second water tank 19 is for facilitating water precipitated in the storage settling chamber 14, the third water tank 21 is fixed for facilitating rainwater storage, the second connecting pipe 20 is for facilitating communication between the third water tank 21 and the second water tank 19, the third round hole is cut for facilitating fixing of the water inlet pipe 24, the water inlet pipe 24 is cut for facilitating rainwater to enter the third water tank 21, the fourth round hole is cut for facilitating fixed connection of the water inlet pipe 24, the filter screen 25 is for facilitating rainwater filtration, the situation that leaves enter the third water tank 21 is prevented, the cutting of the two fifth round holes is for facilitating fixing of the drain pipe 15, the drain pipe 15 is for facilitating drainage of bottom layer sewage of the settling chamber 14, the first valve 16 is for controlling the discharge of the sewage at the bottom of the settling chamber 14, the first connection pipe 17 is for controlling the water at the upper layer of the settling chamber 14 to enter the second water tank 19, and the third valve 23 is for controlling the water in the third water tank 21 to enter the first water tank 9 when there is no water in the first water tank 9.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a metal mine exploitation dust treatment device, includes protecting sheathing (1), its characterized in that: the lower inner wall of the protective shell (1) is fixedly connected with a precipitation chamber (14), the upper end of the precipitation chamber (14) is provided with a first mounting hole, a mounting sleeve (12) is fixedly connected in the first mounting hole, a filter plate (13) is fixedly connected between the left inner wall and the right inner wall of the mounting sleeve (12), the upper inner wall of the protective shell (1) is fixedly connected with a mixing chamber (2), the lower end of the mixing chamber (2) is provided with an opening, the upper end of the mounting sleeve (12) is fixedly connected with the lower end of the mixing chamber (2), the upper ends of the protective shell (1) and the mixing chamber (2) are respectively provided with a second mounting hole, the upper inner wall of the mixing chamber (2) is fixedly connected with a spray head (6), the upper end of the spray head (6) is fixedly connected with a water pipe (7), and the water pipe (7) sequentially and movably penetrates through the two second mounting, the right-hand member of hybrid chamber (2) is opened and is chiseled there is the third mounting hole, the right-hand member fixedly connected with motor (3) of hybrid chamber (2), the output fixedly connected with bull stick (4) of motor (3), the left end of bull stick (4) is rotated and is connected in the left inner wall of hybrid chamber (2), the fixed surface of hybrid chamber (2) is connected with a plurality of poking bars (5), the left end of protecting sheathing (1) and hybrid chamber (2) is all opened and is chiseled there is the fourth mounting hole, two fixedly connected with intake pipe (10) in the fourth mounting hole, the left end fixedly connected with dust absorption fan (11) of protecting sheathing (1), the left end fixedly connected with gas vent of dust absorption fan (11) of intake pipe (10), the air inlet fixedly connected with suction hood of dust absorption fan (11), the lower inner wall fixedly connected with second water tank (19) of protecting sheathing (1), the water treatment device is characterized in that the second water tank (19) is located at the right part of the sedimentation chamber (14), the sedimentation chamber (14) is communicated with the second water tank (19) through a first connecting pipe (17), the upper end of the second water tank (19) is fixedly connected with the first water tank (9), the upper end of the first water tank (9) is fixedly connected with the water pump (8), a first round hole is formed in the upper end of the first water tank (9), the first round hole is communicated with a water inlet of the water pump (8), a second round hole is formed in the upper end of the protective shell (1), the water conveying pipe (7) movably penetrates through the second round hole, the second round hole is located at the right part of the second mounting holes, and the other end of the water conveying pipe (7) is fixedly connected to a water outlet of the water pump (8).

2. The metal mine mining dust abatement device of claim 1, wherein: lower inner wall fixedly connected with third water tank (21) of protecting sheathing (1), be linked together through second connecting pipe (20) between second water tank (19) and third water tank (21), the upper end of protecting sheathing (1) is opened and is dug there is the third round hole, the third round hole is located the right part of second round hole, the downthehole fixedly connected with inlet tube (24) of third round hole, the upper end of third water tank (21) is opened and is dug there is the fourth round hole, the lower extreme fixed connection of inlet tube (24) is in the fourth round hole, fixedly connected with filter screen (25) in inlet tube (24), be linked together through third connecting pipe (22) between first water tank (9) and third water tank (21).

3. The metal mine mining dust abatement device of claim 2, wherein: fifth round holes are drilled at the left ends of the protective shell (1) and the sedimentation cavity (14), and a sewage discharge pipe (15) is fixedly connected in the fifth round holes.

4. The metal mine mining dust abatement device of claim 3, wherein: the upper end fixedly connected with first valve (16) of blow off pipe (15), the upper end fixedly connected with second valve (18) of first connecting pipe (17), the upper end fixedly connected with third valve (23) of third connecting pipe (22).

5. The metal mine mining dust abatement device of claim 4, wherein: two fixed columns (26) of right-hand member fixedly connected with of protecting sheathing (1), fixedly connected with the first in command (27) between two fixed columns (26), the equal fixedly connected with universal wheel (28) of lower extreme four corners department of protecting sheathing (1), four the brake block is all installed to universal wheel (28).

6. The metal mine mining dust abatement device of claim 5, wherein: the front end of protecting sheathing (1) is dug there is the square hole, it has door (29) to articulate through the hinge activity in the square hole, the front end fixedly connected with second handle (30) of door (29).