CN214714987U

CN214714987U - Coal mine sewage treatment equipment for coal mine production

Info

Publication number: CN214714987U
Application number: CN202120799006.5U
Authority: CN
Inventors: 许石青; 李波波; 余照阳; 田世祥; 袁梅
Original assignee: Guizhou University
Current assignee: Guizhou University
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-16
Anticipated expiration: 2031-04-19

Abstract

The utility model provides a coal mine sewage treatment device for coal mine production, which belongs to the technical field of sewage treatment and comprises a settling tank, a sewage filtering tank, a water inlet pipe, a sewage discharge pipe, a water outlet connecting pipe, a water discharge pipe, a baffle, a pressing block, a filter screen and a coal slime holding net, wherein the water inlet pipe is fixedly connected above the settling tank, and the sewage discharge pipe is fixedly connected below the left side of the settling tank; the water outlet connecting pipe is fixedly connected above the right side of the settling tank; the sewage filtering tank is fixedly connected to the right side of the water outlet connecting pipe; the baffle is connected to the lower part of the left side of the settling tank in a sliding manner, the baffle is rectangular, and a through hole is formed in the inner side of the baffle; the pressing block is connected below the left side of the settling tank in a sliding mode. The utility model discloses a dirty inclined plane of collection concentrates the coal slime of sediment, conveniently discharges the coal slime, holds the coal slime that the net filtered off the filter screen through the coal slime and collects, through the swing joint of mounting groove and installation piece, conveniently demolishs and installs the coal slime and holds the net.

Description

Coal mine sewage treatment equipment for coal mine production

Technical Field

The utility model belongs to the technical field of sewage treatment, more specifically say, in particular to colliery is colliery sewage treatment device for coal mine production.

Background

The coal mining causes the original underground water with good water quality to be polluted, a large amount of coal dust, rock dust, suspended matters, artificial pollution and microorganisms enter the water, so that a large amount of sewage exceeding the standard discharged by a mine is directly discharged without being treated, the pollution of the water quality and the damage to an underground water system can be caused, the coal mine sewage needs to be treated and processed when the coal mining is carried out, the pollution to the water quality and the environment is reduced, and the special coal mine sewage treatment equipment needs to be used when the coal mine sewage is treated.

Based on the aforesaid, current colliery sewage treatment device is when handling colliery sewage, through filtering colliery sewage, gets rid of the coal slime that contains in the colliery sewage, and the filter screen is not convenient for change, and is not thorough to the processing of colliery sewage, still can contain a large amount of tiny coal slime in the colliery sewage.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a coal mine sewage treatment device for coal mine production is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a colliery sewage treatment device for coal mine production to solve current colliery sewage treatment device when handling colliery sewage, through filtering colliery sewage, get rid of the coal slime that contains in the colliery sewage, the filter screen is not convenient for change, and is not thorough to the processing of colliery sewage, still can contain the problem of a large amount of tiny coal slime in the colliery sewage.

The utility model relates to a colliery is colliery sewage treatment device's for coal mine production purpose and efficiency are reached by following specific technological means: a coal mine sewage treatment device for coal mine production comprises a settling tank, a sewage filtering tank, a water inlet pipe, a sewage discharge pipe, a water outlet connecting pipe, a drain pipe, a baffle, a pressing block, a filter screen and a coal slime containing net, wherein the water inlet pipe is fixedly connected above the settling tank, and the sewage discharge pipe is fixedly connected below the left side of the settling tank; the water outlet connecting pipe is fixedly connected above the right side of the settling tank; the sewage filtering tank is fixedly connected to the right side of the water outlet connecting pipe; the baffle is connected to the lower part of the left side of the settling tank in a sliding manner, the baffle is rectangular, and a through hole is formed in the inner side of the baffle; the pressing block is connected to the lower part of the left side of the settling tank in a sliding manner; the drain pipe is fixedly connected to the lower part of the right side of the sewage filtering box; the filter screen is fixedly connected to the inner side of the sewage filtering box and is of a bucket-shaped structure; the coal slime containing net is movably connected to the inner side of the filter screen.

Furthermore, the settling tank also comprises a sewage collecting inclined plane, a first return spring and a first return spring, wherein the sewage collecting inclined plane is arranged below the interior of the settling tank; the first return spring is fixedly connected to the lower part of the left side of the settling tank; and the second return spring is fixedly connected inside the lower part of the left side of the settling tank.

Furthermore, the second return spring further comprises a positioning fixture block, and the positioning fixture block is elastically connected below the second return spring.

Furthermore, the baffle still includes the constant head tank, the constant head tank is seted up at the up end of baffle.

Furthermore, the pressing block also comprises a transmission connecting block, and the inclined surface of the transmission connecting block is connected below the pressing block.

Further, the filter screen is still including the mounting groove, the inboard at the filter screen is seted up to the mounting groove.

Further, the coal slime holds and puts the net still including the installation piece, installation piece fixed connection holds the top outside of net in the coal slime.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model concentrates the coal slime at the bottom of the settling tank through the dirt collecting inclined plane, is convenient to discharge, pushes the baffle, is elastically connected with the positioning fixture block through the second reset spring and the gravity of the positioning fixture block, realizes the movable connection of the positioning fixture block and the positioning groove, positions the baffle, discharges the coal slime through the through hole arranged at the inner side of the baffle, when pushing the baffle, realizes the ejection of the press block through the connection of the press block and the inclined plane of the transmission connecting block and the connection of the positioning fixture block and the inclined plane of the transmission connecting block, presses the press block to enable the positioning fixture block to move upwards, realizes the separation between the positioning fixture block and the positioning groove, is elastically connected with the right side of the baffle through the first reset spring, realizes the reset of the baffle, the coal mine sewage flows into the dirt filtering tank through the water outlet connecting pipe, the coal mine sewage further filters the coal slime contained in the coal mine sewage through the filter screen, the filtered coal slime can enter the coal slime containing net, through the swing joint of mounting groove and installation piece, make things convenient for the coal slime to hold the installation of net in the filter screen, realize holding taking out and installing of net to the coal slime, the water after the processing passes through the drain pipe and discharges, to sum up, concentrate the coal slime of sediment through the dirty inclined plane of collection, conveniently discharge the coal slime, hold the coal slime that the net filtered out the filter screen through the coal slime and collect, through the swing joint of mounting groove and installation piece, conveniently demolish and install the coal slime and hold the net.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic sectional structure of the present invention.

Fig. 3 is a schematic view of the baffle installation structure of the present invention.

Fig. 4 is a schematic diagram of the baffle shaft side structure of the present invention.

Fig. 5 is a schematic diagram of the structure of the filter screen shaft side of the present invention.

Fig. 6 is the utility model discloses a coal slime holds net axle side structure schematic diagram.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1-a settling tank; 101-a dirt collecting inclined plane; 102-a first return spring; 103-a second return spring; 104-positioning a fixture block; 2-a sewage filtering box; 3-water inlet pipe; 4-a sewage draining pipe; 5-water outlet connecting pipe; 6, a drain pipe; 7-a baffle plate; 701-positioning grooves; 8-according to blocks; 801-a transmission connecting block; 9-filtering the screen; 901-mounting grooves; 10-coal slime holding net; 1001-mounting block.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. 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): as shown in figures 1 to 6: the utility model provides a coal mine sewage treatment device for coal mine production, which comprises a settling tank 1; a group of water inlet pipes 3 are fixedly connected above the settling tank 1; a group of blow-off pipes 4 are fixedly connected to the lower part of the left side of the settling tank 1; a group of water outlet connecting pipes 5 are fixedly connected above the right side of the settling tank 1; the right side of the water outlet connecting pipe 5 is fixedly connected with a group of sewage filtering boxes 2; a group of baffles 7 is connected below the left side of the settling tank 1 in a sliding manner; a group of pressing blocks 8 are connected to the lower part of the left side of the settling tank 1 in a sliding manner; a group of drain pipes 6 are fixedly connected to the lower part of the right side of the sewage filtering box 2; a group of filter screens 9 is fixedly connected to the inner side of the sewage filtering box 2; the inner side of the filter screen 9 is movably connected with a group of coal slime containing nets 10.

Wherein, the setting tank 1 is still including the dirty inclined plane 101 of collection, and the dirty inclined plane 101 of collection is equipped with to the inside below of setting tank 1, and in use, colliery sewage is after the setting in setting tank 1, through the dirty inclined plane 101 of collection, realizes concentrating the coal slime that is located setting tank 1 bottom and discharges.

Wherein, baffle 7 is still including constant head tank 701, constant head tank 701 has been seted up to baffle 7 top, setting tank 1 is still including second reset spring 103,

location fixture block

104, 1 left side bottom fixedly connected with of setting tank a set of

second reset spring

103, 1 left side bottom sliding connection of setting tank has a set of location fixture block 104, second reset spring 103 and location fixture block 104 elastic connection, in use, when discharging the coal slime, promote baffle 7, gravity through second reset spring 103 and location fixture block 104 elastic connection and location fixture block 104, realize location fixture block 104 and constant head tank 701's swing joint, fix a position baffle 7, the coal slime is discharged through the through-hole that the baffle 7 inboard was seted up.

The pressing block 8 further comprises a transmission connecting block 801, an inclined surface is formed below the pressing block 8, inclined surfaces are formed above the left side and the right side of the transmission connecting block 801, the pressing block 8 is connected with the inclined surface of the transmission connecting block 801, an inclined surface is formed on the side, located on the transmission connecting block 801, of the positioning fixture block 104, the positioning fixture block 104 is connected with the inclined surface of the transmission connecting block 801, and when the baffle 7 is pushed in use, the pressing block 8 is connected with the inclined surface of the transmission connecting block 801 and the positioning fixture block 104 is connected with the inclined surface of the transmission connecting block 801, so that the pressing block 8 is pushed out.

Wherein, setting tank 1 is still including first reset spring 102, and setting tank 1 left side below fixedly connected with two sets of first reset spring 102, first reset spring 102 and baffle 7 right side elastic connection, in use, when pressing down and pressing piece 8, make location fixture block 104 rebound, realize the separation between location fixture block 104 and the constant head tank 701, through first reset spring 102 and baffle 7 right side elastic connection, realize baffle 7's restoration.

Wherein, filter screen 9 is still including mounting groove 901, and filter screen 9 inboard is equipped with mounting groove 901, and coal slime holds net 10 is still including installation piece 1001, and coal slime holds net 10 top outside fixedly connected with installation piece 1001, mounting groove 901 and installation piece 1001 swing joint, and in use, through the swing joint of mounting groove 901 and installation piece 1001, makes things convenient for the installation of coal slime holding net 10 in filter screen 9.

The specific use mode and function of the embodiment are as follows:

when the coal slurry collecting device is used, coal mine sewage enters the interior of the settling tank 1 through the water inlet pipe 3, the coal slurry is collected at the bottom of the settling tank 1 after the coal mine sewage is settled, the coal slurry at the bottom of the settling tank 1 is collected through the sewage collecting inclined plane 101, the coal slurry is conveniently discharged, when the coal slurry is discharged, the baffle 7 is pushed, the baffle 7 is elastically connected with the positioning fixture block 104 through the second reset spring 103 and the gravity of the positioning fixture block 104, the movable connection between the positioning fixture block 104 and the positioning groove 701 is realized, the baffle 7 is positioned, the coal slurry is discharged through the through hole formed in the inner side of the baffle 7, when the baffle 7 is pushed, the push-out of the press block 8 is realized through the inclined plane connection between the press block 8 and the transmission connecting block 801 and the inclined plane connection between the positioning fixture block 104 and the positioning groove 701 through the inclined plane connection between the press block 8 and the inclined plane connection between the positioning fixture block 104 and the transmission connecting block 801, through

first reset spring

102 and 7 right side elastic connection of baffle, realize resetting of baffle 7, baffle 7 blocks blow off pipe 4, coal mine sewage is through deposiing the back, it is inside to strain dirty case 2 to flow in through play water connecting pipe 5, coal mine sewage carries out the coal slime that contains in the further filtration removal coal mine sewage through filter screen 9, the coal slime of crossing the filtration process can get into inside the coal slime holds net 10, swing joint through mounting groove 901 and installation piece 1001, make things convenient for the installation of coal slime hold net 10 in filter screen 9, the realization holds taking out and the installation of net 10 to the coal slime, water after the processing passes through drain pipe 6 and discharges.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a coal mine sewage treatment device for coal mine production, includes setting tank (1), strain dirty case (2), inlet tube (3), blow off pipe (4), goes out water connecting pipe (5), drain pipe (6), baffle (7), presses piece (8), filter screen (9) and coal slime holding net (10), its characterized in that: the water inlet pipe (3) is fixedly connected above the settling tank (1), and the sewage discharge pipe (4) is fixedly connected below the left side of the settling tank (1); the water outlet connecting pipe (5) is fixedly connected to the upper part of the right side of the settling tank (1); the sewage filtering box (2) is fixedly connected to the right side of the water outlet connecting pipe (5); the baffle (7) is connected to the lower portion of the left side of the settling tank (1) in a sliding mode, the baffle (7) is rectangular, and a through hole is formed in the inner side of the baffle (7); the pressing block (8) is connected to the lower part of the left side of the settling tank (1) in a sliding manner; the drain pipe (6) is fixedly connected to the lower part of the right side of the sewage filtering box (2); the filter screen (9) is fixedly connected to the inner side of the sewage filtering box (2), and the filter screen (9) is of a bucket-shaped structure; the coal slime containing net (10) is movably connected to the inner side of the filter screen (9).

2. The coal mine sewage treatment equipment for coal mine production as claimed in claim 1, wherein: the sedimentation tank (1) further comprises a sewage collecting inclined plane (101), a first return spring (102) and a first return spring (102), wherein the sewage collecting inclined plane (101) is arranged below the interior of the sedimentation tank (1); the first return spring (102) is fixedly connected to the lower part of the left side of the settling tank (1); the second return spring (103) is fixedly connected to the lower portion of the left side of the settling tank (1).

3. The coal mine sewage treatment device for coal mine production according to claim 2, wherein: the second return spring (103) further comprises a positioning fixture block (104), and the positioning fixture block (104) is elastically connected below the second return spring (103).

4. The coal mine sewage treatment equipment for coal mine production as claimed in claim 1, wherein: the baffle (7) further comprises a positioning groove (701), and the positioning groove (701) is formed in the upper end face of the baffle (7).

5. The coal mine sewage treatment equipment for coal mine production as claimed in claim 1, wherein: the pressing block (8) further comprises a transmission connecting block (801), and the inclined surface of the transmission connecting block (801) is connected to the lower portion of the pressing block (8).

6. The coal mine sewage treatment equipment for coal mine production as claimed in claim 1, wherein: the filter screen (9) also comprises a mounting groove (901), and the mounting groove (901) is formed in the inner side of the filter screen (9).

7. The coal mine sewage treatment equipment for coal mine production as claimed in claim 1, wherein: coal slime holding net (10) is still including installation piece (1001), installation piece (1001) fixed connection is in the top outside of coal slime holding net (10).