Mine water suspended matter turbidity processor

Abstract

The utility model belongs to the technical field of water treatment, and particularly relates to a mine water suspended matter turbidity processor which is characterized in that a stirring paddle is arranged in a stirring mechanism shell, a stirring motor is arranged at the upper end of the stirring mechanism shell, and an output shaft of the stirring motor is connected with the stirring paddle in the shell. A stirring mechanism liquid inlet, a stirring mechanism liquid outlet and a stirring mechanism dosing port are further formed in the stirring mechanism shell, a flow guide groove inclining downwards is formed in the stirring mechanism liquid outlet, a filtering mechanism shell is arranged below the flow guide groove, openings are formed in the two sides of the upper portion of the filtering mechanism shell, rollers are arranged on the outer sides of the openings, one roller is a driving roller, and the other roller is a driving roller. The filter screens are installed on the two rollers, a spray gun support is arranged at the position, between the upper filter screen and the lower filter screen, of the driven roller, and a high-pressure atomization spray gun or a high-pressure air spray gun pointing to the lower filter screen is arranged on the spray gun support. The suspended matter turbidity treatment device has the advantages of reasonable structure, stability and reliability in work and good suspended matter turbidity treatment effect.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water treatment technical field, concretely relates to a kind of mine water suspended solids turbidity processor. BACKGROUND

[0002] In the process of coal production, surface water, groundwater, old mine water and atmospheric precipitation flowing into shaft, roadway and working face are collectively referred to as mine water. The turbidity treatment of mine water is a key link to ensure that the water quality meets the requirements of environmental protection and industrial application. The water turbidity standard of mine sewage treatment plant is generally 30 mg / L to ensure that the water quality after treatment meets the requirements of environmental protection and industrial application.

[0003] The turbidity treatment of mine water generally uses sedimentation, coagulation sedimentation and filtration. Sedimentation and coagulation sedimentation require excavation of sedimentation tanks, which have a large footprint and require a long standing time for sedimentation. Filtration can achieve turbidity treatment relatively quickly, but the filter screen is prone to clogging after a period of use. To solve this problem, technicians in the field have developed treatment devices that can clean the filter screen / filter plate, such as the utility model patent for a coal mine underground high-turbidity mine water treatment device granted on May 26, 2023, with publication number CN219079201U. The device includes a sedimentation tank one, a sedimentation tank two, a drainage pump, and a dosing pipe. The output end of the drainage pump is connected to a water delivery pipe for discharging mine water into the sedimentation tank one. An arc-shaped filter screen is fixed inside the sedimentation tank one. An electric motor is fixed to the outer wall of the sedimentation tank one. The end of the electric motor extends into the sedimentation tank one and is fixed to a screen plate that contacts the outer wall of the arc-shaped filter screen. A discharge chute is fixed and inserted into the arc-shaped filter screen. The end of the discharge chute is located outside the sedimentation tank one. The above technology uses the rotation of the screen plate to push the sediment, discharges the flocculated sediment from the discharge chute, and automatically processes the sediment. When the arc-shaped filter screen is clogged, the reciprocating swing of the screen plate is accelerated, and the discharge of the sediment is accelerated.

[0004] The utility model patent for a combined water purification mechanism for mine water treatment, granted on October 18, 2024, with publication number CN221854339U, includes a fixed frame, a filtration mechanism, and a stirring assembly. A mixing tank is fixedly installed on the top of the fixed frame. A filter box is fixedly installed on the bottom of the inner side of the fixed frame. A conduit is fixedly installed at the bottom of the mixing tank, with one end communicating with the filter box. The filtration mechanism includes a filter plate fixedly installed inside the filter box. A cleaning motor is fixedly installed on the left side of the filter box. This combined water purification mechanism for mine water treatment sets up a filtration mechanism. The cleaning brush moves back and forth to clean the surface of the filter plate. This prevents impurities from clogging the filter plate mesh and allows the impurities to fall into the slag collecting hopper, making it easy to discharge the impurities from the slag discharge pipe and improving the efficiency of purifying mine water.

[0005] In the above two technical solutions, the cleaning device is arranged inside the shell, the cleaning effect of the filter screen cannot be observed from the outside, and since the cleaning device is located above the filter screen / filter plate, a large amount of impurities will accumulate on the cleaning device after a period of use, which will cause the cleaning effect of the cleaning device to be poor. Content of the utility model

[0006] The utility model discloses a kind of mine water suspended solids turbidity processors, roller is arranged at the both sides outside filtration cavity, filter screen of cyclic rotation is arranged on roller, form double-layer filtration structure, impurities on filter screen are cleaned by setting high-pressure water gun at one roller, guarantee filtration effect.

[0007] The utility model is realized through the following technical solutions:

[0008] That is, a mine water suspended solids turbidity processor, characterized by comprising stirring mechanism and filtering mechanism, the stirring mechanism includes stirring mechanism shell, stirring paddle is arranged in the stirring mechanism shell, stirring motor is arranged on the upper end of the stirring mechanism shell, the output shaft of the stirring motor is connected with the stirring paddle in the shell, stirring mechanism liquid inlet, stirring mechanism liquid outlet and stirring mechanism dosing port are further arranged on the stirring mechanism shell, the inclined downward flow guide groove is arranged at the stirring mechanism liquid outlet, the filtering mechanism shell is arranged below the flow guide groove, the upper portion of the filtering mechanism shell is provided with opening, roller is arranged outside the opening, one of the rollers is driving roller, the other is driven roller, filter screen is installed on the two rollers, spray gun support is arranged between upper and lower filter screens at driven roller, high-pressure atomizing spray gun or high-pressure air spray gun is arranged on the spray gun support and points to lower filter screen.

[0009] The driving roller is connected with the driving motor through the transmission device, and the filter screen forms upper and lower layers between the two rollers.

[0010] The filter screen at driven roller (outside the filtering mechanism shell) is cleaned by high-pressure atomizing spray gun, so that the filter screen always maintains good filtering effect during work.

[0011] Since the two ends of the filter screen are located outside the filtering mechanism shell, the actual cleaning effect of the filter screen can be easily observed, which is convenient for maintenance and adjustment (such as replacing damaged filter screen or adjusting the pressure of high-pressure atomizing spray gun).

[0012] The high-pressure atomizing spray gun or high-pressure air spray gun is a mature commercial product in the prior art, which is connected with a matching air pump and water supply pipe.

[0013] Further, the lower layer filter screen under the high-pressure atomizing spray gun or the high-pressure air spray gun is provided with a slag discharging chute.

[0014] The slag discharging chute can be connected with the slag discharging cylinder, and the collected water can be further treated (for example, treated by a filter press).

[0015] Further, the lower layer filter screen under the driving roller is provided with a water returning chute, and the lower end of the water returning chute is communicated with the filter mechanism cavity.

[0016] The water returning chute is used for collecting the water remaining on the lower layer filter screen and returning the water to the stirring mechanism cavity.

[0017] Further, the driven roller is higher than the driving roller, and the filter screen is obliquely arranged between the two rollers.

[0018] The oblique arrangement of the filter screen can reduce the excessive water from being brought to the driven roller and entering the slag discharging chute.

[0019] The present application has the advantages of reasonable structure, stable and reliable operation, and good suspended matter turbidity treatment effect. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Fig. 1 is a structural schematic view of the present application embodiment 1;

[0021] Figure 2 Fig. 2 is a structural schematic view of the present application embodiment 2.

[0022] As shown in the figure: 1. stirring mechanism cavity; 2. stirring paddle; 3. stirring mechanism liquid inlet; 4. stirring mechanism dosing port; 5. stirring motor; 6. stirring mechanism liquid outlet; 7. flow guide chute; 8. driving roller; 9. water returning chute; 10. filter screen; 11. spray gun support; 12. high-pressure atomizing spray gun; 13. driven roller; 14. slag discharging chute; 15. filter mechanism cavity; 16. filter mechanism liquid outlet. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical scheme of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application. It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present application should be understood as the usual meaning understood by the skilled in the art to which the present application belongs. Embodiment 1

[0024] As Figure 1 shown: the inside of the stirring mechanism housing 1 is provided with a stirring paddle 2, the stirring paddle 2 is connected with the stirring motor 5 at the upper end of the stirring mechanism housing, the upper end of the stirring mechanism housing 1 is also provided with a stirring mechanism dosing port 4, the left side of the upper end is provided with a stirring mechanism liquid inlet 3, the right side of the lower end is provided with a stirring mechanism liquid outlet 6, the stirring mechanism liquid outlet 6 is provided with an inclined downward flow guide groove 7, the lower side of the flow guide groove 7 is provided with a filtering mechanism, the upper part of the filtering mechanism housing 15 is provided with an opening on both sides, the outside of the opening is provided with a roller, the left roller is a driving roller 8, and the other is a driven roller 13, the filtering screen 10 is installed on the two rollers, the driven roller 13 is provided with a spray gun bracket 11 between the upper and lower filtering screens 10, the spray gun bracket 11 is provided with a high-pressure atomizing spray gun 12 pointing to the lower filtering screen 10, the lower side of the lower filtering screen 10 at the high-pressure atomizing spray gun 12 is provided with a residue discharge chute 14, the lower side of the lower filtering screen 10 at the driving roller 8 is provided with a water return chute 9, the lower end of the water return chute 9 communicates with the inner cavity of the filtering mechanism housing 15, the lower end of the filtering mechanism housing 15 is provided with a filtering mechanism liquid outlet 16 on one side, and the stirring mechanism liquid inlet 3, the stirring mechanism liquid outlet 6, the stirring mechanism dosing port 4 and the filtering mechanism liquid outlet 16 are all provided with electromagnetic valves.

[0025] When the embodiment is used, the mine water enters the stirring mechanism housing 1 through the stirring mechanism liquid inlet 3, the stirring motor 5 is started, the flocculating agent is added through the stirring mechanism dosing port 4, after stirring for a period of time, the electromagnetic valve at the stirring mechanism liquid outlet 6 is opened, the liquid flows into the filtering mechanism housing 15 through the flow guide groove 7, in the process of flowing in, the continuously rotating filtering screen 10 is used to filter the flocculating material, the flocculating material on the upper filtering screen 10 becomes the lower filtering screen 10 after passing through the driven roller 13, under the action of its own gravity, part of the flocculating material falls into the residue discharge chute 14 below, the remaining flocculating material adhering to the filtering screen 10 is also washed to the residue discharge chute 14 below under the action of the high-pressure atomizing spray gun 12, most of the residual water on the filtering screen 10 falls into the filtering mechanism housing 15 below, and a small part of the residual water is taken to the driving roller by the filtering screen 10 and falls down, the water falling down is returned to the stirring mechanism housing 15 through the water return chute 9. Example 2

[0026] As Figure 2 shown: the position of the driven roller 13 is higher than that of the driving roller 8, the filtering screen 10 is inclinedly arranged between the two rollers, and the others are the same as in example 1.

[0027] When the embodiment is used, it is the same as example 1, except that the filtering screen 10 is inclinedly arranged, which can reduce too much water from being taken to the driven roller 13 and entering the residue discharge chute 14.

[0028] The above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced equivalently; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A mine water suspended solids turbidity processor characterised in that The device comprises a stirring mechanism and a filtering mechanism, the stirring mechanism comprises a stirring mechanism shell, a stirring paddle is arranged inside the stirring mechanism shell, a stirring motor is arranged at the upper end of the stirring mechanism shell, the output shaft of the stirring motor is connected with the stirring paddle in the shell, a stirring mechanism liquid inlet, a stirring mechanism liquid outlet and a stirring mechanism dosing port are further arranged on the stirring mechanism shell, an inclined downward flow guide groove is arranged at the stirring mechanism liquid outlet, a filtering mechanism shell is arranged below the flow guide groove, openings are arranged on the upper part of the filtering mechanism shell, roller cylinders are arranged outside the openings, one of the roller cylinders is a driving roller cylinder and the other is a driven roller cylinder, a filter screen is arranged on the two roller cylinders, a spray gun support is arranged between the driven roller cylinder and the lower filter screen, and a high-pressure atomizing spray gun or a high-pressure air spray gun is arranged on the spray gun support and points to the lower filter screen.

2. A mine water suspended matter turbidity processor according to claim 1, characterized in that A residue discharge chute is arranged below the lower filter screen at the high-pressure atomizing spray gun or the high-pressure air spray gun.

3. A mine water suspended solids turbidity processor as claimed in claim 1 wherein A water return chute is arranged below the lower filter screen at the driving roller cylinder, and the lower end of the water return chute is communicated with the inner cavity of the filtering mechanism shell.

4. A mine water suspension turbidity treater according to claim 1 wherein The driving roller cylinder is higher than the driven roller cylinder, and the filter screen is arranged between the two roller cylinders in an inclined manner.

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