CN214218350U

CN214218350U - Coal mine water treatment device without adding chemicals

Info

Publication number: CN214218350U
Application number: CN202022833395.7U
Authority: CN
Inventors: 宋文瑜
Original assignee: Henan Mengwujie Environmental Protection Technology Co ltd
Current assignee: Henan Mengwujie Environmental Protection Technology Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-09-17
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a coal mine water treatment device without adding chemicals, which comprises a bottom plate; a bottom plate: the left end of the upper surface of the bottom plate is provided with an outer shell, the right end of the upper surface of the bottom plate is provided with a regulating reservoir, the bottom end of the outer shell is provided with a sludge discharge pipe, the middle part of the sludge discharge pipe is respectively connected with a sludge pump and a filter press in series, the outlet of the sludge discharge pipe extends to the inside of the upper end of the regulating reservoir, the middle part of the side wall of the outer shell is provided with a guide pipe, the bottom of the guide pipe is connected with a lift pump in series, the outer end of the guide pipe extends to the bottom end of the inside of the regulating reservoir, and the inner end of the guide pipe extends to the bottom end of the inside of the outer shell; wherein: still include the PLC controller, PLC controller fixed connection is in the extrados of shell body, and external power source is connected to the input electricity of PLC controller, and this colliery mine water treatment facilities occupies small, efficient, the treatment effect is good, and easily operation can realize few people and remote automation control, and application scope is wide.

Description

Coal mine water treatment device without adding chemicals

Technical Field

The utility model relates to a colliery water treatment facilities technical field specifically is a colliery exempts from to add medicine mine water treatment facilities.

Background

Coal is an important basic energy and raw material in China, has an important strategic position in national economy, and accounts for over 70 percent of the primary energy structure in China. The coal mine water treatment device in the prior art has the following problems that a large amount of mine water is inevitably discharged and water resources are damaged in the coal mining process, most coal-rich areas in China are water-poor areas, the shortage of water in the mine areas is very serious, many coal mine water is very short, even unqualified production water is used, the shortage of the water resources severely restricts the economic development of the coal mine areas and the improvement of the living standard of people: the volume of a pre-sedimentation adjusting tank is increased by links such as a sedimentation tank, a valveless filter tank and a sludge tank, so that the civil engineering investment is greatly increased, the treatment is carried out by adding medicaments, the process and the operation are complex, the treatment efficiency is low, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a colliery and exempt from to add medicine mine water treatment facilities, occupy small, efficient, the treatment effect is good, modern design, structural optimization, scientific and reasonable, simple process, easily operation can realize few people and remote automation control, and application scope is wide, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a coal mine water treatment device without adding chemicals comprises a bottom plate;

a bottom plate: the left end of the upper surface of the bottom plate is provided with an outer shell, the right end of the upper surface of the bottom plate is provided with a regulating reservoir, the bottom end of the outer shell is provided with a sludge discharge pipe, the middle part of the sludge discharge pipe is respectively connected with a sludge pump and a filter press in series, the outlet of the sludge discharge pipe extends to the inside of the upper end of the regulating reservoir, the middle part of the side wall of the outer shell is provided with a guide pipe, the bottom of the guide pipe is connected with a lift pump in series, the outer end of the guide pipe extends to the bottom end of the inside of the regulating reservoir, and the inner end of the guide pipe extends to the bottom end of the inside of the outer shell;

wherein: still include the PLC controller, PLC controller fixed connection is in the extrados of shell body, external power source is connected to the input electricity of PLC controller, the output of PLC controller electricity respectively connects the sludge pump, the input of pressure filter and elevator pump, fuse multistage purification technique in an organic whole, realize the multistage purification to the mine water, really realize solid-liquid separation, it is small to occupy, high efficiency, the treatment effect is good, the modern design, the structure is optimized, scientific and reasonable, simple process, easily operation, can realize few people and remote automation control, need not add any medicament, it is limpid just to go out water to reach, application scope is wide.

Further, the inner wall of shell body is equipped with first swash plate district, second swash plate district and variable pore filter material from supreme down in proper order, the pipe passes the middle part in first swash plate district and second swash plate district respectively and extends to the below in first swash plate district, subsides the filtration to impurity, improves water treatment efficiency.

Further, the lateral wall upper end of shell body is equipped with the outlet pipe, and the top of shell body is equipped with pneumatic valve and manometer respectively, and the output of PLC controller is connected to the input electricity of pneumatic valve, and the output of PLC controller is connected to the input electricity of manometer, controls the inside pressure of shell body.

And furthermore, the system also comprises an SS concentration meter and a flowmeter, wherein the SS concentration meter and the flowmeter are connected in series in the middle of the guide pipe, and the input ends of the SS concentration meter and the flowmeter are electrically connected with the output end of the PLC to measure the concentration and the flow of the coal mine water.

Further, still include the backwash pipe, the backwash pipe sets up in the middle part of shell body, and the backwash pipe extends to the inside of becoming the hole filter material, carries out the back flush to the inside of shell body, reduces artifical work load, improves water purification ability.

Compared with the prior art, the beneficial effects of the utility model are that: this colliery mine water treatment facilities has following benefit:

the coal mine water treatment device integrates multi-stage purification technology to realize multi-stage purification of mine water, really realizes solid-liquid separation, has small occupied volume, high efficiency, good treatment effect, novel design, optimized structure, scientific and reasonable process, simple process and easy operation, and can realize less people and remote automatic control, the water can be clear without adding any medicament, and the application range is wide.

Drawings

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

In the figure: the device comprises an outer shell 1, a first inclined plate area 101, a second inclined plate area 102, a variable-pore filter material 103, a water outlet pipe 104, an air valve 2, a pressure gauge 3, a sludge discharge pipe 4, a sludge pump 5, a filter press 6, a regulating tank 7, an 8SS concentration meter, a flowmeter 9, a lift pump 10, a backwashing pipe 11, a guide pipe 12, a PLC 13 and a bottom plate 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a coal mine water treatment device without adding chemicals comprises a bottom plate 14;

bottom plate 14: the left end of the upper surface of the shell body 1 is provided with the shell body 1, the right end of the upper surface of the bottom plate 14 is provided with the adjusting tank 7, the bottom end of the shell body 1 is provided with the sludge discharge pipe 4, the middle part of the sludge discharge pipe 4 is respectively connected in series with the sludge pump 5 and the filter press 6, the outlet of the sludge discharge pipe 4 extends to the inside of the upper end of the adjusting tank 7, the middle part of the side wall of the shell body 1 is provided with the guide pipe 12, the bottom of the guide pipe 12 is connected in series with the lift pump 10, the outer end of the guide pipe 12 extends to the inside bottom end of the adjusting tank 7, the inner end of the guide pipe 12 extends to the inside bottom end of the shell body 1, the inner wall of the shell body 1 is sequentially provided with the first inclined plate area 101, the second inclined plate area 102 and the variable-gap filter material 103 from bottom to top, the guide pipe 12 respectively passes through the middle parts of the first inclined plate area 101 and the second inclined plate area 102 and extends to the lower part of the first inclined plate area 101 to perform sedimentation filtration on impurities, thereby improving the water treatment efficiency, the upper end of the side wall of the shell body 1 is provided with the water outlet pipe 104, the top end of the outer shell 1 is respectively provided with an air valve 2 and a pressure gauge 3, the input end of the air valve 2 is electrically connected with the output end of the PLC 13, and the input end of the pressure gauge 3 is electrically connected with the output end of the PLC 13 to control the pressure inside the outer shell 1;

wherein: the system also comprises an SS concentration meter 8 and a flowmeter 9, wherein the SS concentration meter 8 and the flowmeter 9 are connected in series in the middle of the guide pipe 12, and the input ends of the SS concentration meter 8 and the flowmeter 9 are electrically connected with the output end of the PLC 13 to measure the concentration and the flow of the coal mine water.

Wherein: still include backwash pipe 11, backwash pipe 11 sets up in the middle part of shell body 1, and backwash pipe 11 extends to the inside of becoming pore filter material 103, and the inside back flush of carrying out the manual work volume of reducing to shell body 1, improves water purification ability.

Wherein: still include PLC controller 13, PLC controller 13 fixed connection is in the extrados of shell body 1, and external power source is connected to PLC controller 13's input electricity, and sludge pump 5, pressure filter 6 and elevator pump 10's input are connected to PLC controller 13's output electricity respectively.

When in use: underground water enters the regulating reservoir 7, is delivered into the shell body 1 through the lifting pump 10 after being homogenized and equalized by the regulating reservoir 7, clear water after treatment is discharged from the water outlet pipe 104 after being sequentially filtered by the first inclined plate area 101, the second inclined plate area 102 and the variable-aperture filter material 103, sludge is settled to the bottom of the shell body 1 and is periodically discharged through the sludge pump 5 and the sludge discharge pipe 4, clear water is discharged to a clear water tank for discharging or recycling, sludge is delivered to the filter press 6 through the sludge pump 5 for treatment, the shell body 1 carries out backwashing regeneration on the variable-aperture filter material 103 through the backwashing pipe 11 according to the data of the pressure gauge 3, backwashing water is clear water in the clear water tank, and backwashing drainage is discharged to the regulating reservoir 7.

It should be noted that the specific model of the PLC controller 13 disclosed in this embodiment is siemens S7-200, the air valve 2, the pressure gauge 3, the sludge pump 5, the filter press 6, and the lift pump 10 may be freely configured according to practical application scenarios, the air valve 2 is suggested to use a ZCA outlet series fine brass electromagnetic product from shanghai juliang valve group ltd, the pressure gauge 3 may be selected to use a DPG-000 series digital display pressure gauge product from guanghai juliang instrument group ltd, and the PLC controller 13 controls the air valve 2, the pressure gauge 3, the sludge pump 5, the filter press 6, and the lift pump 10 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery exempts from to add medicine mine water treatment facilities which characterized in that: comprising a base plate (14);

bottom plate (14): the left end of the upper surface of the shell is provided with a shell body (1), the right end of the upper surface of a bottom plate (14) is provided with a regulating tank (7), the bottom end of the shell body (1) is provided with a sludge discharge pipe (4), the middle part of the sludge discharge pipe (4) is respectively connected in series with a sludge pump (5) and a filter press (6), the outlet of the sludge discharge pipe (4) extends to the inside of the upper end of the regulating tank (7), the middle part of the side wall of the shell body (1) is provided with a guide pipe (12), the bottom of the guide pipe (12) is connected in series with a lifting pump (10), the outer end of the guide pipe (12) extends to the inside bottom end of the regulating tank (7), and the inner end of the guide pipe (12) extends to the inside bottom end of the shell body (1);

wherein: still include PLC controller (13), PLC controller (13) set up in the extrados of shell body (1), and external power source is connected to the input electricity of PLC controller (13), and the input of sludge pump (5), pressure filter (6) and elevator pump (10) is connected to the output electricity of PLC controller (13) respectively.

2. The coal mine chemical-free mine water treatment device according to claim 1, characterized in that: the inner wall of shell body (1) is equipped with first swash plate district (101), second swash plate district (102) and change aperture filter material (103) from supreme down in proper order, pipe (12) pass the middle part of first swash plate district (101) and second swash plate district (102) respectively and extend to the below in first swash plate district (101).

3. The coal mine chemical-free mine water treatment device according to claim 1, characterized in that: the water outlet pipe (104) is arranged at the upper end of the side wall of the outer shell (1), the air valve (2) and the pressure gauge (3) are respectively arranged at the top end of the outer shell (1), the input end of the air valve (2) is electrically connected with the output end of the PLC (13), and the input end of the pressure gauge (3) is electrically connected with the output end of the PLC (13).

4. The coal mine chemical-free mine water treatment device according to claim 1, characterized in that: still include SS concentration meter (8) and flowmeter (9), SS concentration meter (8) and flowmeter (9) all connect in series in the middle part of pipe (12), and the output of PLC controller (13) is all connected electrically to the input of SS concentration meter (8) and flowmeter (9).

5. The coal mine chemical-free mine water treatment device according to claim 2, characterized in that: still include backwash pipe (11), backwash pipe (11) set up in the middle part of shell body (1), and backwash pipe (11) extend to the inside of becoming pore filter material (103).