Centralized treatment device for mine sewage

Abstract

The utility model relates to the technical field of mine sewage treatment, and provides a mine sewage centralized treatment device which comprises a filter box, the filter plate is fixedly connected to the inner wall of the filter box; the sludge discharge square pipe is fixedly connected to the lower end of one side of the filter box; the reaction tank is fixedly connected to the top end of the filter box; the water inlet pipe is fixedly connected to one side of the top end of the reaction tank, and the other side of the top end of the reaction tank is fixedly connected with a dosing pipe; the water pump is arranged on one side of the filter box, and an adsorption box is arranged on one side of the water pump; the lower end of one side of the adsorption box is fixedly connected with a drainage pipe; one side of the sealing plate is fixedly connected with an activated carbon adsorption plate extending into the adsorption box, sludge generated by filtration at the top end of the filter plate is pushed through the arranged sludge scraping assembly by utilizing sliding of a sludge scraping plate, so that the filtered sludge can be more smoothly and quickly discharged through a sludge discharging square pipe, and accumulation and residue of the sludge are avoided; the sludge discharge rate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine sewage treatment, in particular to a centralized mine sewage treatment device. Background Art

[0002] Mine wastewater refers to the wastewater generated during mining and processing. During the mining operation, it is necessary to concentrate these wastewaters and adopt corresponding measures to treat them centrally to ensure that they meet the qualified emission standards.

[0003] After searching, an existing patent (Announcement No.: CN212387879U) discloses a mine wastewater treatment device, including a filter box, a stirring blade fixedly connected to the outer surface of the rotating shaft, a filter plate fixedly connected to the inner wall of the filter box, an opening plate rotatably connected to the outer wall of the filter box, a drying box fixedly connected to the outer wall of the filter box, a purification box fixedly connected to one end of the connecting pipe, and a purification partition provided between the partitions. This mine wastewater treatment device, through the provision of the drying box and the opening plate, achieves the purpose of preventing the random discharge of sludge from polluting the environment, the provision of the stirring blade achieves the purpose of improving the wastewater purification efficiency, the coordinated provision of the chute and the slide rail achieves the purpose of facilitating the cleaning and replacement of the purification partition, and the provision of the desulfurizer achieves the purpose of removing sulfides from the wastewater.

[0004] However, in the above solution, sludge will accumulate on the filter plate. Due to the viscosity of the sludge, even if the filter plate is tilted, the sludge cannot be discharged smoothly and quickly, which will affect the efficiency of sludge discharge and collection, resulting in inconvenience in its use.

[0005] In view of this, the utility model proposes a centralized mine sewage treatment device. Utility Model Content

[0006] The utility model provides a centralized mine sewage treatment device, which solves the problem in the related art that sludge on the filter plate is difficult to discharge quickly and smoothly.

[0007] The utility model discloses a technical scheme as follows: a mine sewage centralized treatment device, including filter box, the filter plate of fixed connection in the inner wall of filter box, the mud scraping subassembly of assembly in the inside of filter box, the mud scraping subassembly is used for pushing and cleaning the sludge of filter plate filtration, the mud discharge square tube of fixed connection in filter box one side lower extreme, the reaction kettle of fixed connection in filter box top end, the inside communication of filter box through the catheter of reaction kettle bottom end, the water inlet pipe of fixed connection in one side top of reaction kettle, the other side fixed connection of reaction kettle top has dosing pipe, the stirring subassembly of assembly on reaction kettle, the stirring subassembly is used for realizing sewage and mixing of reagent, the auxiliary mixing subassembly of assembly in both sides of reaction kettle, the auxiliary mixing subassembly is used for auxiliary quickening mixing of sewage and reagent, set up in filter box one side water pump, one side of water pump is provided with adsorption tank, the lower extreme of one side of filter box is communicated through catheter to the input of water pump, the upper end of one side of adsorption tank is communicated through catheter to the output of water pump, the controller of fixed connection in the front upper end of adsorption tank, the lower extreme of one side of adsorption tank is fixedly connected with drain pipe, the sealing plate of equal interval bolt fixed connection in one side of adsorption tank, the activated carbon adsorption plate of fixed connection with one side of sealing plate extending to the inside of adsorption tank.

[0008] The mud scraping assembly comprises: a fixed groove formed in the inner wall of the filter box; a threaded rod rotatably connected to the inner wall of the fixed groove; a threaded block threadedly connected to the surface of the threaded rod; a mud scraping plate fixedly connected to one side of the threaded block; a micro servo motor fixedly connected to one side of the filter box; and a coupling fixedly connecting the output end of the micro servo motor to one end of the threaded block.

[0009] Preferably, the inclination angle of the filter plate with the horizontal direction is ten degrees, and the top end of the filter plate is in close contact with the bottom end of the mud scraping plate.

[0010] Preferably, the stirring assembly comprises: a driving motor fixedly connected to the top end of the reaction kettle at an intermediate position; a stirring rod extending into the inside of the reaction kettle through a coupling and fixedly connected to the output end of the driving motor; and stirring hole plates fixedly connected to the surface of the stirring rod at equal angles.

[0011] Preferably, a scraper is fixedly connected to the upper end of one side of the surface of the stirring rod, and the scraper has an inverted L shape.

[0012] Preferably, the auxiliary mixing assembly comprises: mixing cylinders fixedly connected to both sides of the reaction kettle in a symmetrical manner; a catheter connecting the bottom end of the mixing cylinder to the lower end of the inside of the reaction kettle; a pneumatic telescopic rod fixedly connected to the top end of the mixing cylinder; and a piston disc fixedly connected to the output end of the pneumatic telescopic rod and extending into the inside of the mixing cylinder.

[0013] Preferably, the inner bottom wall of the mixing barrel is fixedly connected with a flow guide table, and the flow guide table is funnel-shaped.

[0014] Preferably, the inner bottom wall of the adsorption box is fixedly connected with a flow guide plate, and the flow guide plate is right-angled triangular.

[0015] Preferably, the inner bottom wall of the reaction tank is fixedly connected with a material guide table, and the material guide table is funnel-shaped.

[0016] The utility model discloses a filter box, reaction tank and auxiliary mixing assembly for mine sewage treatment.

[0017] 1. When the filter plate needs to be discharged, the valve on the sludge discharge pipe is opened, and the micro servo motor is started to drive the rotation of the threaded rod, so that the threaded block slides to drive the sludge scraping plate to slide towards the sludge discharge pipe, thereby pushing the sludge filtered at the top of the filter plate, so that it can be discharged more smoothly and quickly from the sludge discharge pipe, avoiding the inconvenience of traditional sludge discharge by tilting the filter plate, improving the efficiency of sludge discharge, facilitating the smooth operation of mine sewage treatment, and improving the practicability.

[0018] 2. The driving motor is started to drive the stirring rod to rotate, thereby rotating the stirring hole plate, and the piston disc is driven to slide up and down in the mixing barrel by the pneumatic telescopic rod, so that the mixed liquid in the reaction tank is reciprocatingly pumped, facilitating the mixing operation of the sewage and the reaction reagent in the reaction tank, making the impurities in the sewage quickly precipitate, improving the mixing reaction rate, and the rotation of the stirring rod drives the scraper to rotate, scraping the inner wall of the reaction tank, avoiding the adhesion and residue of sludge and other impurities on the inner wall of the reaction tank, and improving the work efficiency of sewage treatment. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be explained further in detail in combination with the drawings and specific embodiment.

[0020] Figure 1 It is the front view cross section structure schematic drawing of the utility model;

[0021] Figure 2 It is the front view structure schematic drawing of the utility model;

[0022] Figure 3 It is the filter box structure schematic drawing of the utility model;

[0023] Figure 4 It is the stirring assembly local structure schematic drawing of the utility model;

[0024] Figure 5 It is the auxiliary mixing assembly cross section enlarged structure schematic drawing of the utility model.

[0025] In the figure: 1. Dosing pipe; 2. Stirring assembly; 201. Scraper; 202. Stirring hole plate; 203. Drive motor; 204. Stirring rod; 3. Water inlet pipe; 4. Auxiliary mixing assembly; 401. Pneumatic telescopic rod; 402. Mixing cylinder; 403. Piston disk; 404. Guide platform; 5. Filter box; 6. Mud scraping assembly; 601. Micro servo motor; 602. Threaded rod; 603. Fixing groove; 604. Mud scraping plate; 605. Threaded block; 7. Mud discharge square pipe; 8. Filter plate; 9. Water pump; 10. Guide plate; 11. Drain pipe; 12. Sealing plate; 13. Activated carbon adsorption plate; 14. Adsorption box; 15. Material guide platform; 16. Reactor; 17. Controller. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] The preferred embodiment of the centralized mine sewage treatment device provided by the utility model is as follows: Figures 1 to 5 The figure shows: a centralized mine sewage treatment device, comprising a filter box 5; a filter plate 8 fixedly connected to the inner wall of the filter box 5; a sludge scraper assembly 6 assembled inside the filter box 5, the sludge scraper assembly 6 is used to push and clean the sludge filtered by the filter plate 8; a sludge discharge square pipe 7 fixedly connected to the lower end of one side of the filter box 5; a reaction tank 16 fixedly connected to the top of the filter box 5, the bottom end of the reaction tank 16 is connected to the interior of the filter box 5 through a conduit; an inlet pipe 3 fixedly connected to one side of the top of the reaction tank 16, and a dosing pipe 1 is fixedly connected to the other side of the top of the reaction tank 16; a stirring assembly 2 assembled on the reaction tank 16, the stirring assembly 2 is used to achieve mixing of sewage and chemicals; Auxiliary mixing components 4 are arranged on both sides of the reaction tank 16, and the auxiliary mixing components 4 are used to assist in accelerating the mixing of sewage and reagents; a water pump 9 is arranged on one side of the filter box 5, and an adsorption box 14 is arranged on one side of the water pump 9. The input end of the water pump 9 is connected to the lower end of one side of the filter box 5 through a conduit, and the output end of the water pump 9 is connected to the upper end of one side of the adsorption box 14 through a conduit; a controller 17 is fixedly connected to the upper end of the front side of the adsorption box 14, and the lower end of one side of the adsorption box 14 is fixedly connected to a drain pipe 11; a sealing plate 12 is fixedly connected to one side of the adsorption box 14 by bolts at equal intervals, and one side of the sealing plate 12 is fixedly connected to an activated carbon adsorption plate 13 extending to the interior of the adsorption box 14.

[0029] The mud scraping assembly 6 comprises: a fixed groove 603 formed in the inner wall of the filter box 5; a threaded rod 602 rotatably connected to the inner wall of the fixed groove 603, the surface of the threaded rod 602 being threadedly connected with a threaded block 605; a mud scraping plate 604 fixedly connected to one side of the threaded block 605; and a micro servo motor 601 fixedly connected to one side of the filter box 5, the output end of the micro servo motor 601 being fixedly connected with one end of the threaded block 605 through a shaft coupling.

[0030] It should be noted that the existing mine sewage centralized treatment device still has certain deficiencies in actual use, and the sludge is accumulated on the filter plate 8, and due to the viscosity of the sludge, the sludge is not easy to be smoothly and quickly discharged even if the filter plate 8 is inclined, thereby affecting the efficiency of sludge discharge and collection, and causing inconvenience in use.

[0031] In the embodiment, the rotation of the threaded rod 602 is driven by the micro servo motor 601, the threaded block 605 is slid, the mud scraping plate 604 is slid in the direction of the sludge discharging square pipe 7, and the sludge filtered at the top end of the filter plate 8 is pushed, so that the sludge can be more smoothly and quickly discharged from the sludge discharging square pipe 7, and the sludge discharge efficiency is improved.

[0032] In the further preferred embodiment of the utility model, the inclination angle of the filter plate 8 with the horizontal direction is ten degrees, and the top end of the filter plate 8 is in close contact with the bottom end of the mud scraping plate 604.

[0033] In the embodiment, the sludge is guided and discharged by using the inclined filter plate 8.

[0034] Embodiment 2

[0035] On the basis of embodiment 1, the preferred embodiment of the mine sewage centralized treatment device provided by the utility model comprises Figures 1 to 5 As shown in the figure: the stirring assembly 2 comprises: a driving motor 203 fixedly connected to the middle position of the top end of the reaction tank 16, the output end of the driving motor 203 extending to the inside of the reaction tank 16 and being fixedly connected with a stirring rod 204 through a shaft coupling; and an equiangularly fixed stirring hole plate 202 connected to the surface of the stirring rod 204.

[0036] In the embodiment, the stirring rod 204 is driven to rotate by the driving motor 203, and then the stirring hole plate 202 is driven to rotate, so that the mixing operation of the sewage and the reaction reagent in the reaction tank 16 is accelerated, and the impurities in the sewage are quickly precipitated.

[0037] In the further preferred embodiment of the utility model, the upper end of one side of the surface of the stirring rod 204 is fixedly connected with a scraper 201, and the shape of the scraper 201 is inverted L-shaped.

[0038] In the embodiment, the scraper 201 in the shape of inverted L is used to scrape the inner wall of the reaction tank 16, so as to avoid the adhesion and residue of sludge and other impurities on the inner wall of the reaction tank 16.

[0039] In the further preferred embodiment of the utility model, the auxiliary mixing assembly 4 comprises: a mixing cylinder 402 fixedly connected symmetrically on both sides of the reaction tank 16, the bottom end of the mixing cylinder 402 being communicated with the lower end inside the reaction tank 16 through a conduit; a pneumatic telescopic rod 401 fixedly connected at the top end of the mixing cylinder 402, the output end of the pneumatic telescopic rod 401 extending to the inside of the mixing cylinder 402 and being fixedly connected with a piston disc 403.

[0040] In the embodiment, the piston disc 403 is made to slide upward in the mixing cylinder 402 by starting the pneumatic telescopic rod 401, and then the mixed liquid inside the reaction tank 16 is sucked into the inside of the mixing cylinder 402 through the conduit, and then the piston disc 403 is made to slide downward by starting the pneumatic telescopic rod 401 again, so that the mixed liquid is pushed into the inside of the reaction tank 16 again, and then the reciprocating suction of the mixed liquid facilitates the mixing rate of the sewage and the reaction reagent inside the reaction tank 16.

[0041] In the further preferred embodiment of the utility model, the inner bottom wall of the mixing cylinder 402 is fixedly connected with a flow guide table 404, and the shape of the flow guide table 404 is funnel-shaped.

[0042] In the embodiment, the funnel-shaped flow guide table 404 can avoid the residue of the mixed liquid in the mixing cylinder 402.

[0043] In the further preferred embodiment of the utility model, the inner bottom wall of the adsorption box 14 is fixedly connected with a flow guide plate 10, and the shape of the flow guide plate 10 is a right-angled triangle.

[0044] In the embodiment, the right-angled triangular flow guide plate 10 facilitates the guidance of the adsorbed water, so that the water is discharged from the drain pipe 11 more quickly and completely.

[0045] In the further preferred embodiment of the utility model, the inner bottom wall of the reaction tank 16 is fixedly connected with a material guide table 15, and the shape of the material guide table 15 is funnel-shaped.

[0046] In the embodiment, the funnel-shaped material guide table 15 makes the sewage and sludge more smoothly discharged into the inside of the filter box 5 for filtering and screening action.

[0047] The utility model discloses a sewage treatment device, which comprises a reaction tank, a stirring rod, a stirring hole plate, a mixing cylinder, a piston disc, a conduit, a water pump, an active carbon adsorption plate and a drainage pipe.

[0048] Afterwards, the valve on the conduit at the bottom end of the reaction tank 16 is opened, and then the sewage and sludge are transported into the filter box 5 through the conduit. At this time, the filter plate 8 is used to filter the mixed liquid, and the sludge and other impurities are filtered and screened out. Then, the water pump 9 is started to transport the filtered water into the adsorption box 14. At this time, the active carbon adsorption plate 13 is used to adsorb the filtered water to further remove the impurities in the filtered water. After that, the water treated by adsorption can be discharged through the drainage pipe 11.

[0049] When it is necessary to discharge the sludge filtered by the filter plate 8, the valve on the sludge discharge pipe 7 is first opened, and then the micro servo motor 601 is started to drive the rotation of the threaded rod 602. The threaded rod 602 and the threaded block 605 are threadedly connected, so that the threaded block 605 slides to drive the sludge scraping plate 604 to slide towards the sludge discharge pipe 7. In this way, the sludge filtered at the top end of the filter plate 8 can be pushed to be discharged from the sludge discharge pipe 7 more smoothly and quickly, thereby improving the efficiency of discharging sludge.

[0050] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A centralized mine wastewater treatment device, characterized in that: include: Filter box (5); a filter plate (8) fixedly connected to the inner wall of the filter box (5); A sludge scraping assembly (6) is assembled inside the filter box (5), and the sludge scraping assembly (6) is used to push and clean the sludge filtered by the filter plate (8); A mud discharge square pipe (7) fixedly connected to the lower end of one side of the filter box (5); A reaction tank (16) is fixedly connected to the top of the filter box (5), and the bottom end of the reaction tank (16) is communicated with the interior of the filter box (5) through a conduit; A water inlet pipe (3) is fixedly connected to one side of the top of the reaction tank (16), and a dosing pipe (1) is fixedly connected to the other side of the top of the reaction tank (16); a stirring assembly (2) mounted on the reaction tank (16), the stirring assembly (2) being used to achieve uniform mixing of sewage and the reagent; Auxiliary mixing components (4) are installed on both sides of the reaction tank (16), and the auxiliary mixing components (4) are used to assist in accelerating the mixing of sewage and medicine; A water pump (9) is provided on one side of the filter box (5), an adsorption box (14) is provided on one side of the water pump (9), an input end of the water pump (9) is communicated with a lower end of one side of the filter box (5) through a conduit, and an output end of the water pump (9) is communicated with an upper end of one side of the adsorption box (14) through a conduit; A controller (17) is fixedly connected to the upper end of the front side of the adsorption box (14), and a drain pipe (11) is fixedly connected to the lower end of one side of the adsorption box (14); A sealing plate (12) is fixedly connected to one side of the adsorption box (14) by bolts at equal intervals, and an activated carbon adsorption plate (13) extending into the interior of the adsorption box (14) is fixedly connected to one side of the sealing plate (12); The scraper assembly (6) comprises: A fixing groove (603) is provided on the inner wall of the filter box (5); A threaded rod (602) is rotatably connected to the inner wall of the fixing groove (603), and a threaded block (605) is threadedly connected to the surface of the threaded rod (602); a scraper (604) fixedly connected to one side of the threaded block (605); A micro servo motor (601) is fixedly connected to one side of the filter box (5), and an output end of the micro servo motor (601) is fixedly connected to one end of a threaded block (605) via a coupling.

2. A centralized mine wastewater treatment device according to claim 1, characterized in that: The filter plate (8) is inclined at an angle of ten degrees to the horizontal direction, and the top end of the filter plate (8) is in close contact with the bottom end of the scraper plate (604).

3. A centralized mine wastewater treatment device according to claim 1, characterized in that: The stirring assembly (2) comprises: A driving motor (203) is fixedly connected to the middle position of the top end of the reaction tank (16), and an output end of the driving motor (203) extends into the interior of the reaction tank (16) and is fixedly connected to a stirring rod (204) via a coupling; A stirring hole plate (202) is fixedly connected to the surface of the stirring rod (204) at an equal angle.

4. A centralized mine wastewater treatment device according to claim 3, characterized in that: A scraper (201) is fixedly connected to the upper end of one side of the surface of the stirring rod (204), and the scraper (201) is in an inverted L shape.

5. The centralized mine wastewater treatment device according to claim 1, characterized in that: The auxiliary mixing component (4) comprises: A mixing cylinder (402) is symmetrically fixedly connected to both sides of the reaction tank (16), and the bottom end of the mixing cylinder (402) is connected to the lower end of the interior of the reaction tank (16) through a conduit; A pneumatic telescopic rod (401) is fixedly connected to the top of the mixing cylinder (402), and an output end of the pneumatic telescopic rod (401) extends into the interior of the mixing cylinder (402) and is fixedly connected to a piston disc (403).

6. A centralized mine wastewater treatment device according to claim 5, characterized in that: The inner bottom wall of the mixing cylinder (402) is fixedly connected to a flow guide platform (404), and the flow guide platform (404) is funnel-shaped.

7. A centralized mine wastewater treatment device according to claim 1, characterized in that: A guide plate (10) is fixedly connected to the inner bottom wall of the adsorption box (14), and the shape of the guide plate (10) is a right triangle.

8. The centralized mine wastewater treatment device according to claim 1, characterized in that: The inner bottom wall of the reaction tank (16) is fixedly connected with a material guide platform (15), and the shape of the material guide platform (15) is funnel-shaped.

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