CN217651046U

CN217651046U - Pretreatment device for mine water treatment

Info

Publication number: CN217651046U
Application number: CN202221958599.6U
Authority: CN
Inventors: 刘浩楠
Original assignee: Chengdu Changjiang Water Treatment Equipment Co ltd
Current assignee: Chengdu Changjiang Water Treatment Equipment Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-10-25
Anticipated expiration: 2032-07-27

Abstract

The utility model discloses a preprocessing device for mine water treatment, including mounting bracket, inlet tube, flocculation and precipitation groove, flocculating agent conveying mechanism, motor, water pump, shell and basin, the inside left end of mounting bracket is provided with the flocculation and precipitation groove, the inside left end through connection of flocculation and precipitation groove has the inlet tube, the inside filtration filter material from the top down of shell is quartz sand, active carbon, manganese sand and fluffy cotton in proper order, and fluffy cotton below is provided with the gauze, and the outlet pipe is installed to the below of gauze, the inside bottom right side of terminal through connection shell of outlet pipe, the right side of shell is provided with the basin, and the inside bottom right side through connection of basin has the delivery port. This a preprocessing device for mine water treatment can enlarge the coverage that the flocculating agent was put in, can clear up the deposit in the flocculation and precipitation groove, can inspect the internal conditions of multimedium filter, conveniently changes the filtration filter material.

Description

Pretreatment device for mine water treatment

Technical Field

The utility model relates to a mine water treatment field specifically is a preprocessing device for mine water treatment.

Background

The coal mine water treatment technology mainly comprises technologies and combinations for neutralizing acid water, removing suspended particles through flocculation treatment, removing soluble salts through reverse osmosis and the like. Various methods are adopted to remove or reduce harmful substances in mine water, and the mine water needs to be pretreated when the mine water is treated.

When the mine water is pretreated, impurities generated by reaction of a flocculating agent cannot be taken out conveniently by the conventional mine water pretreatment device, the flocculating agent is generally put in manually, the putting coverage range is small, and a filtering material in a multi-medium filter cannot be replaced conveniently, so that the pretreatment device for the mine water treatment is provided, and the problems are solved conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preprocessing device for mine water treatment to in solving the current mine pretreatment of water device that provides in the above-mentioned background art, the inconvenient impurity that takes out the flocculating agent reaction and produce, the flocculating agent is put in generally the manual work and is put in, and puts in coverage very little, the inside inconvenient problem of changing of filtration filter material of multimedium filter.

In order to achieve the above object, the utility model provides a following technical scheme: a pretreatment device for mine water treatment comprises

The left end in the flocculation precipitation tank is connected with a water inlet pipe in a penetrating manner;

the left end of the water inlet pipe is provided with a control valve;

the filter screen is arranged at the bottom of the inner side of the flocculation precipitation tank, sliders are fixedly connected to the left and right ends of the filter tank, the outer sides of the sliders are connected with the inside of the slide rail in a clamping manner, steel wires are fixedly connected to the front and rear ends of the upper portion of the outer side of the slide rail, turntables are arranged at the left and right ends of the upper portion of the flocculation precipitation tank, the turntables and the mounting frames on the left side of the upper portion of the flocculation precipitation tank are connected with rotating rods in a penetrating manner, turning hands are fixedly connected to the front sides of the rotating rods, the turntables are fixedly connected with the mounting frames, and the turntables on the right side of the upper portion of the flocculation precipitation tank are fixedly connected with the mounting frames through rectangular square timber;

the flocculant conveying mechanism is fixedly connected with the mounting frame through a support rod, a first pipeline is connected to the right end of the flocculant conveying mechanism, and the bottom end of the first pipeline is connected with a second pipeline through a rotary sealing ring;

the output end of the motor penetrates through the inside of the gear, the gear is fixed on the outer side face of the top end of the second pipeline, and a flocculating agent spray head is mounted at the bottom end of the second pipeline;

the water pump is arranged on the mounting frame;

the filter comprises a shell, a drawer is arranged in the shell, a filter screen is fixedly connected to the bottom end in the drawer, gauze is arranged on the filter screen, a filter material is arranged above the gauze, the filter material in the shell sequentially comprises quartz sand, activated carbon, manganese sand and bulky cotton from top to bottom, the gauze is arranged below the bulky cotton, a water outlet pipe is arranged at the bottom end in the shell, and the tail end of the water outlet pipe is connected to the right side of the bottom end in the shell in a penetrating manner;

the basin, the right side of shell is provided with the basin, and the inside bottom right side through connection in basin has the delivery port.

Compared with the prior art, the beneficial effects of the utility model are that: the pretreatment device for mine water treatment;

1. the system is provided with a flocculating agent conveying mechanism, a first pipeline, a gear and a second pipeline, wherein a control valve of the first pipeline is opened, the flocculating agent conveying mechanism is started, a flocculating agent spray head at the tail end of the pipeline is used for throwing, then a motor is started, the gear is rotated, and the second pipeline is driven to rotate through the gear, so that the flocculating agent spray head is driven to rotate, manual throwing can be avoided, and the covering surface for throwing the flocculating agent can be enlarged;

2. the filter tank is provided with a rotating handle and a filter tank, the rotating handle is rotated to drive the rotating rod, a steel wire is coiled on the outer side surface of the rotating rod, the tail end of the steel wire is fixedly connected to the upper end of the outer side of the sliding rail, the sliding rail is connected with the sliding block in a clamping manner, the filter tank is lifted through traction force of the steel wire, the sliding block is connected with the sliding rail in a clamping manner, the filter tank is taken down, and precipitates in the flocculation precipitation tank can be cleaned;

3. be provided with shell and drawer, filter the filter material and fill in the inside of drawer, when the filter material is changed to needs, move the drawer forward for the sealing washer of drawer front end leaves the shell, pulls out the drawer from the inside of shell, conveniently changes the filter material.

Drawings

FIG. 1 is a front view of the cutting structure of the present invention;

FIG. 2 is a side view of the shell of the present invention;

FIG. 3 is a side view sectional structure diagram of the flocculation precipitation tank of the utility model;

FIG. 4 is a schematic top view of the sectioning structure of the present invention;

FIG. 5 is a schematic view of the elevating structure of the filtering tank of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 4 according to the present invention.

In the figure: 1. a mounting frame; 2. a motor; 3. a flocculant conveying mechanism; 4. a water inlet pipe; 5. a control valve; 6. a first conduit; 7. a water pump; 8. a housing; 9. a drawer; 10. a filter screen; 11. quartz sand; 12. activated carbon; 13. manganese sand; 14. a water outlet pipe; 15. turning the hand; 16. a flocculation precipitation tank; 17. a gear; 18. a second conduit; 19. bulking cotton; 20. gauze; 21. a water tank; 22. a filter tank; 23. a turntable; 24. a flocculant spray head; 25. rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a pre-processing device for mine water treatment comprises a mounting frame 1, a motor 2, a flocculating agent conveying mechanism 3, a water inlet pipe 4, a control valve 5, a gear 17, a water pump 7, a shell 8, a drawer 9, a filter screen 10, a water outlet pipe 14, a rotating hand 15, a flocculation settling tank 16, a gear 17, a water tank 21, a filter tank 22, a rotating disc 23 and a flocculating agent spray head 24, wherein firstly, the control valve 5 is opened to allow mine raw water to flow into the flocculation settling tank 16 from the water inlet pipe 4, after a certain amount of the mine raw water reaches, the control valve 5 is closed, then the control valve 5 on the first pipeline 6 is opened, the flocculating agent conveying mechanism 3 is started, a flocculating agent enters the first pipeline 6 and the second pipeline 18, then the flocculating agent is thrown into the mine raw water in the flocculation settling tank 16 through the flocculating agent spray head 24, in the throwing process, the motor 2 is started, the output end of the motor 2 rotates to drive the gear 17 to rotate, the gear 17 is meshed with the gear 17 to drive the second pipeline 18 to rotate, finally, the flocculating agent conveying mechanism 24 drives the flocculating agent to rotate above the settling tank 16 to cover the circular track, the surface of the flocculating agent to spray the first sealing ring of the second pipeline 6, and the flocculating agent is connected with the sealing ring by rotating of the second pipeline 18, and the flocculating agent is prevented from leaking by the sealing ring 6 by the rotating of the second pipeline 6 by the rotating ring when the flocculating agent rotating sealing ring and the flocculating agent sealing ring, and the second pipeline 6 is kept standing still;

after a certain amount of flocculating agent is put into the flocculation and precipitation tank 16 according to the water quality of the mine raw water, closing the flocculating agent conveying mechanism 3, the control valve 5 and the motor 2, enabling the mine raw water and the flocculating agent to generate chemical reaction in the flocculation and precipitation tank 16, enabling precipitates generated through the chemical reaction between the mine raw water and the flocculating agent to fall onto a filter screen 10 in a filter tank 22 in the flocculation and precipitation tank 16, enabling the primarily filtered water to enter the shell 8 through a pipeline through the suction force of a water inlet of a water pump 7, and enabling the precipitates in the filter tank 22 to be left on the filter screen 10;

a rotating rod 25 penetrates through the inside of the rotating disk 23, a rotating handle 15 is fixed on the front side face of the rotating rod 25 penetrating through the inside of the rotating disk 23, a steel wire is wound on the outer side face of the rotating rod 25, the tail end of the steel wire is fixed on a sliding rail, a filter tank 22 is slidably mounted on the inner side of the sliding rail, the rotating rod 25 inside the rotating disk 23 rotates by rotating the rotating handle 15, so that the steel wire is collected, the sliding rail connected with the steel wire moves upwards, after the sliding rail and the filter tank 22 are moved out of the flocculation precipitation tank 16, a screw penetrates through the rotating handle 15 and is inserted into a hole of the mounting rack 1, so that the rotating handle 15 and the rotating rod 25 penetrating through the rotating disk 23 are limited, the sliding rail and the filter tank 22 slide out of the filter tank 22, and impurities in the filter tank 22 are treated;

the water after the chemical reaction with the flocculating agent in the flocculation precipitation tank 16 enters the shell 8 of the multi-media filter, then enters the filter material laminated by the drawer 9 for filtering, firstly enters the quartz sand 11 in the first layer of drawer 9 for filtering, passes through the gauze 20 and the filter screen 10 in the drawer 9, enters the activated carbon 12 in the next layer of drawer 9 for filtering, then passes through the gauze 20 and the filter screen 10 in the drawer 9 for filtering, finally passes through the loose cotton 19 and the gauze 20 in the top end of the water outlet pipe 14, enters the water pump 7 through the water outlet pipe 14, enters the water tank 21 through the tail end of the water outlet of the water pump 7, and then is discharged from the water outlet of the water tank 21, when the filter material needs to be changed, the drawer 9 is drawn out of the shell 8, the sealing ring at the front end of the drawer 9 is separated from the shell 8, then the filter material in the drawer 9 is changed, so as to complete a series of operations of the pretreatment device for water treatment, and the content not described in detail in the present description belongs to the existing technology well known by professional technicians in the field.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A preprocessing device for mine water treatment is characterized in that: the method comprises the following steps:

the water inlet pipe comprises a mounting rack (1), wherein a flocculation precipitation tank (16) is arranged at the left end inside the mounting rack (1), and a water inlet pipe (4) is connected to the left end inside the flocculation precipitation tank (16) in a penetrating manner;

the water inlet pipe (4), the left end of the water inlet pipe (4) is provided with a control valve (5);

the flocculation precipitation tank (16) is arranged at the bottom of the inner side of the flocculation precipitation tank (16), a filter screen (10) is installed at the bottom of the inner side of the filter tank (22), sliders are fixedly connected to the left end and the right end of the filter tank (22) respectively, the outer sides of the sliders are clamped and connected with the inner portions of the slide rails, steel wires are fixedly connected to the front end and the rear end of the outer side of the slide rails respectively, rotary tables (23) are arranged at the left end and the right end of the upper portion of the flocculation precipitation tank (16), the rotary table (23) on the left side of the upper portion of the flocculation precipitation tank (16) and the mounting frame (1) respectively in a penetrating mode and connected with rotary rods (25), rotary hands (15) are fixedly connected to the front side of the rotary rods (25), the rotary tables (23) are fixedly connected with the mounting frame (1), and the rotary table (23) on the right side of the upper portion of the flocculation precipitation tank (16) is fixedly connected with the mounting frame (1) through rectangular square timber;

the flocculant conveying mechanism (3) is fixedly connected with the mounting frame (1) through a support rod, a first pipeline (6) is connected to the right end of the flocculant conveying mechanism (3), and the bottom end of the first pipeline (6) is connected with a second pipeline (18) through a rotary sealing ring;

the output end of the motor (2) is connected with the inside of the gear (17) in a penetrating mode, the gear (17) is fixed on the outer side face of the top end of the second pipeline (18), and a flocculating agent spray head (24) is installed at the bottom end of the second pipeline (18);

the water pump (7), the said water pump (7) is installed on mounting bracket (1);

the filter comprises a shell (8), wherein a drawer (9) is arranged inside the shell (8), a filter screen (10) is fixedly connected to the bottom end inside the drawer (9), gauze (20) is arranged on the filter screen (10), a filter material is arranged above the gauze (20), the filter material inside the shell (8) sequentially comprises quartz sand (11), activated carbon (12), manganese sand (13) and fluffy cotton (19) from top to bottom, the gauze (20) is arranged below the fluffy cotton (19), a water outlet pipe (14) is arranged at the bottom end inside the shell (8), and the tail end of the water outlet pipe (14) is connected to the right side of the bottom end inside the shell (8) in a penetrating manner;

the water tank (21) is arranged on the right side of the shell (8), and a water outlet is connected to the right side of the bottom end inside the water tank (21) in a penetrating mode.

2. The pretreatment device for mine water treatment according to claim 1, characterized in that: and a gear (17) on the second pipeline (18) is in meshed connection with a gear (17) at the output end of the motor (2).

3. The pretreatment device for mine water treatment according to claim 1, characterized in that: the top end of the water outlet pipe (14) is funnel-shaped, and the longitudinal section of the tail end of the water outlet pipe (14) is of an L-shaped structure.

4. The pretreatment device for mine water treatment according to claim 1, characterized in that: the filter tank (22) forms a lifting structure on the flocculation precipitation tank (16) through a rotating rod (25) and a steel wire, and the steel wire is coiled on the outer side surface of the rotating rod (25).

5. The pretreatment device for mine water treatment according to claim 1, characterized in that: a water pump (7) is arranged between the shell (8) and the water tank (21), the input end of the water pump (7) is fixedly connected with the water outlet pipe (14), and a pipeline at the output end of the water pump (7) is positioned at the top end of the water tank (21).