CN222647803U - A coal terminal production wastewater recovery and treatment system - Google Patents
A coal terminal production wastewater recovery and treatment system Download PDFInfo
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- CN222647803U CN222647803U CN202421191523.4U CN202421191523U CN222647803U CN 222647803 U CN222647803 U CN 222647803U CN 202421191523 U CN202421191523 U CN 202421191523U CN 222647803 U CN222647803 U CN 222647803U
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Abstract
本实用新型是一种煤码头生产污水回收处理系统，包括闸门井、格栅槽、集水池、管道混合器、加药间、预沉调节池、吸水井、全自动净水器、清水池、污泥收集池、污泥浓缩池、板框压滤机；闸门井、格栅槽、集水池、管道混合器、预沉调节池、吸水井、全自动净水器、清水池依次通过吸水泵连接，加药间通过对应的加药泵分别与集水池、管道混合器进口和出口连接，预沉调节池和全自动净水器的排污口过污泥泵与污泥收集池连接，污泥收集池、污泥浓缩池、板框压滤机依次通过污泥泵连接，清水池内设有两组消毒机构，格栅槽内可拆卸安装有若干过滤格栅，格栅槽顶部可拆卸安装有用于清洁过滤格栅的清洁机构。本实用新型污水回收处理效果好，使用方便。
The utility model is a coal terminal production sewage recycling and treatment system, including a gate well, a grille slot, a water collection tank, a pipeline mixer, a dosing room, a pre-sedimentation regulating tank, a water suction well, a full-automatic water purifier, a clean water tank, a sludge collection tank, a sludge concentration tank, and a plate-frame filter press; the gate well, the grille slot, the water collection tank, the pipeline mixer, the pre-sedimentation regulating tank, the water suction well, the full-automatic water purifier, and the clean water tank are connected in sequence through a water suction pump, the dosing room is connected to the water collection tank and the inlet and outlet of the pipeline mixer respectively through the corresponding dosing pump, the sewage outlets of the pre-sedimentation regulating tank and the full-automatic water purifier are connected to the sludge collection tank through the sludge pump, the sludge collection tank, the sludge concentration tank, and the plate-frame filter press are connected in sequence through the sludge pump, two groups of disinfection mechanisms are arranged in the clean water tank, a plurality of filter grilles are detachably installed in the grille slot, and a cleaning mechanism for cleaning the filter grilles is detachably installed on the top of the grille slot. The utility model has good sewage recycling and treatment effect and is easy to use.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a sewage recovery treatment system for coal wharf production.
Background
Due to the loading and unloading process, open-air stacking of coal and the like, a large amount of coal-containing sewage can be generated at the coal wharf. The application of the sewage treatment technology is particularly important today when advocating the concepts of saving water and protecting environment, and the sewage treatment technology achieves the reuse standard by purifying the coal mine sewage, thereby realizing the recycling of resources and increasing the economic benefit for related enterprises. The conventional sewage treatment system generally has the defects of imperfect treatment process, single treatment method and poor effect, such as most of gratings for filtering dirt are fixedly installed, the gratings are not easy to clean after blockage, the subsequent use is affected, most of recovered clear water is directly reused in a coal wharf, disinfection measures are lacked, and certain potential safety hazards exist.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a coal wharf production sewage recovery treatment system.
The utility model aims at achieving the purposes, and adopts the following technical scheme that the system comprises a gate well, a grid groove, a water collecting tank, a pipeline mixer, a dosing chamber, a pre-sedimentation adjusting tank, a water absorbing well, a full-automatic water purifier, a clean water tank, a sludge collecting tank, a sludge concentration tank and a plate-and-frame filter press, wherein the gate well, the grid groove, the water collecting tank, the pipeline mixer, the pre-sedimentation adjusting tank, the water absorbing well, the full-automatic water purifier and the clean water tank are sequentially connected through water absorbing pumps, the dosing chamber is respectively connected with the inlet and the outlet of the water collecting tank and the pipeline mixer through corresponding dosing pumps, the sewage draining outlet of the pre-sedimentation adjusting tank and the full-automatic water purifier is connected with the sludge collecting tank through the sludge pump, the sludge concentration tank and the clear water outlet of the plate-and-frame filter press are sequentially connected with recovery equipment, two groups of disinfection mechanisms are arranged in the clean water tank, a plurality of filter grids are detachably arranged in the grid groove, and a cleaning mechanism for cleaning the filter grids is detachably arranged at the top of the grid groove.
Specifically, an acid or alkali dosing chamber, a PAC dosing chamber and a PAM dosing chamber are respectively arranged in the dosing chamber, the acid or alkali dosing chamber is connected with the water collecting tank, the PAC dosing chamber is connected with a pipeline at one side of an inlet of the pipeline mixer, and the PAM dosing chamber is connected with a pipeline at one side of an outlet of the pipeline mixer.
In particular, the recovery device is a dust removal system or a flushing system.
In particular, the inner wall is equipped with a plurality of first spouts around the grid groove, and the side is equipped with the first slider that corresponds with first spout around the filter grid, and first slider slides and inserts in the first spout, and a plurality of filter grids reduce along water outlet direction mesh in proper order, and grid groove is close to import one side bottom and is equipped with the drain.
In particular, the cleaning mechanism comprises a pair of top plates inserted at two ends of the top of the grid groove, L-shaped plates are correspondingly and fixedly arranged at two ends of the top plates, a moving block is slidably arranged between the opposite surfaces of the pair of top plates, an electric push rod is fixedly arranged on the moving block in a penetrating mode, a lifting plate is fixedly connected at the bottom of the push rod of the electric push rod, cleaning brushes are arranged at two sides of the lifting plate, a screw rod is rotatably connected between the opposite surfaces of the two L-shaped plates, a first motor for driving the screw rod to rotate is arranged at the side wall of an included angle of one L-shaped plate, and the screw rod penetrates through the moving block and is in threaded connection with the moving block.
In particular, the method comprises the steps of, the two ends of the bottom of the top plate are provided with inserted bars, the two sides of the top of the grille groove are provided with slots corresponding to the inserted bars, and the inserted bars are inserted into the slots.
In particular, the disinfection mechanism comprises a pair of annular plates, a plurality of ultraviolet lamps are uniformly distributed on the circumference between the opposite surfaces of the pair of annular plates, a connecting rod is arranged in the middle of the front side and the rear side of the pair of annular plates, a second sliding block is arranged on one side, deviating from each other, of the two connecting rods, a second sliding groove corresponding to the second sliding block is arranged on the front inner wall and the rear inner wall of the clean water tank, and the second sliding block is inserted into the second sliding groove in a sliding manner.
In particular, the bottom of the clean water tank is provided with a pair of second motors, the bottom of the clean water tank is provided with a stirring shaft fixedly connected with a main shaft of the second motors, the stirring shaft is positioned on the central line of the circular annular plate, the outer wall of the stirring shaft is provided with a plurality of groups of stirring blades from top to bottom, and the stirring blades are not contacted with the ultraviolet lamp.
The utility model has the advantages that the sewage treatment process is perfect, on one hand, the clean water can be recycled, on the other hand, the coal slime can be recycled, the waste can be effectively avoided, the sewage passes through a plurality of treatment procedures, the treatment effect is good, the quality of the recycled clean water is good, the filter grids in the grid grooves are convenient to clean in time, the blockage is avoided, the disinfection mechanism is arranged, the clean water is conveniently disinfected, and the potential safety hazard is reduced.
Drawings
FIG. 1 is a system block diagram of the present utility model;
FIG. 2 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 3 is a schematic top view of the grid trough of the present utility model;
FIG. 4 is a schematic view of the structure of the sterilizing mechanism of the present utility model;
FIG. 5 is a schematic top view of the clean water basin of the present utility model;
In the figure, 1-gate well, 2-grid groove, 201-filter grid, 202-first chute, 203-first slide block, 204-drain outlet, 205-top plate, 206-L-shaped plate, 207-moving block, 208-electric push rod, 209-lifting plate, 210-cleaning brush, 211-screw rod, 212-first motor, 213-inserting rod, 3-water collecting tank, 4-pipeline mixer, 5-dosing room, 6-pre-sedimentation regulating tank, 7-water absorbing well, 8-full-automatic water purifier, 9-clean water tank, 901-circular plate, 902-ultraviolet lamp, 903-connecting rod, 904-second slide block, 905-second chute, 906-second motor, 907-stirring shaft, 908-stirring blade, 10-recovery device, 11-sludge collecting tank, 12-sludge concentrating tank and 13-plate frame filter press;
The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
1-5, a coal wharf production sewage recovery treatment system comprises a gate well 1, a grid groove 2, a water collecting tank 3, a pipeline mixer 4, a dosing room 5, a pre-sedimentation adjusting tank 6, a water absorbing well 7, a full-automatic water purifier 8, a clean water tank 9, a sludge collecting tank 11, a sludge concentrating tank 12 and a plate-and-frame filter press 13;
The gate well 1, the grid groove 2, the water collecting tank 3, the pipeline mixer 4, the pre-sedimentation adjusting tank 6, the water absorbing well 7, the full-automatic water purifier 8 and the clean water tank 9 are connected through a water absorbing pump in sequence;
The dosing chamber 5 is respectively connected with the water collecting tank 3 and the inlet and the outlet of the pipeline mixer 4 through corresponding dosing pumps, an acid or alkali dosing chamber, a PAC dosing chamber and a PAM dosing chamber are respectively arranged in the dosing chamber 5, the acid or alkali dosing chamber is connected with the water collecting tank 3, the PAC dosing chamber is connected with the pipeline on one side of the inlet of the pipeline mixer 4, and the PAM dosing chamber is connected with the pipeline on one side of the outlet of the pipeline mixer 4;
the pre-sedimentation regulating tank 6 and the sewage outlet of the full-automatic water purifier 8 are connected with a sludge collecting tank 11 through a sludge pump, and the sludge collecting tank 11, a sludge concentrating tank 12 and a plate-and-frame filter press 13 are sequentially connected through the sludge pump;
The clear water outlet of the clear water pond 9 is externally connected with recovery equipment 10, and the recovery equipment 10 is a dust removal system or a flushing system;
The clean water tank 9 is internally provided with two groups of disinfection mechanisms, each disinfection mechanism comprises a pair of circular plates 901, a plurality of ultraviolet lamps 902 are uniformly distributed on the circumference between the opposite surfaces of the pair of circular plates 901, connecting rods 903 are arranged in the middle of the front side and the rear side of the pair of circular plates 901, a second sliding block 904 is arranged on the opposite sides of the two connecting rods 903, a second sliding groove 905 corresponding to the second sliding block 904 is arranged on the front inner wall and the rear inner wall of the clean water tank 9, the second sliding block 904 is slidably inserted into the second sliding groove 905, a pair of second motors 906 are arranged at the bottom of the clean water tank 9, a stirring shaft 907 fixedly connected with the main shaft of the second motors 906 is arranged in the clean water tank 9, the stirring shaft 907 is positioned on the central line of the circular plates 901, a plurality of stirring blades 908 are arranged on the outer wall of the stirring shaft 907 from top to bottom, the stirring blades 908 are not contacted with the ultraviolet lamps 902, during disinfection, and during the disinfection, the second motors 906 work to drive the disinfection, so that the disinfection mechanism is convenient to disassemble and convenient to replace the subsequent maintenance;
a plurality of filter grids 201 are detachably arranged in the grid groove 2, and a cleaning mechanism for cleaning the filter grids 201 is detachably arranged at the top of the grid groove 2; the front and rear inner walls of the grating groove 2 are provided with a plurality of first sliding grooves 202, the front and rear sides of the filtering grating 201 are provided with first sliding blocks 203 corresponding to the first sliding grooves 202, the first sliding blocks 203 are inserted into the first sliding grooves 202 in a sliding manner, meshes of the filtering grating 201 are sequentially reduced along the water outlet direction, and the bottom of one side of the grating groove 2 close to the inlet is provided with a drain outlet 204; the cleaning mechanism comprises a pair of top plates 205 inserted at two ends of the top of a grid groove 2, inserting rods 213 are arranged at two ends of the bottom of the top plates 205, inserting grooves corresponding to the inserting rods 213 are arranged at two sides of the top of the grid groove 2, L-shaped plates 206 are correspondingly and fixedly arranged at two ends of the top plates 205, a moving block 207 is slidably arranged between opposite surfaces of the pair of top plates 205, an electric push rod 208 is fixedly arranged on the moving block 207 in a penetrating manner, a lifting plate 209 is fixedly connected at the bottom of the push rod of the electric push rod 208, cleaning brushes 210 are arranged at two sides of the lifting plate 209, a lead screw 211 is rotatably connected between opposite surfaces of the two L-shaped plates 206, a first motor 212 for driving the lead screw 211 to rotate is arranged at the side wall of an included angle of one L-shaped plate 206, the lead screw 211 penetrates through the moving block 207 and is in threaded connection with the moving block 207, when the filtering grid 201 is required to be cleaned, the first motor 212 is started, the electric push rod 208 is driven to move to the filtering grid 201, the electric push rod 208 is driven to lift the surface of the filtering grid 201, the cleaning brushes 208 are cleaned, and the cleaning brushes are moved to the upper part of the filtering grid 201 after the cleaning is cleaned, the cleaning brushes are moved to the upper part of the filtering grid 201, the cleaning mechanism is moved back to the cleaning, the cleaning mechanism is convenient to clean, the disassembly and assembly of the filter grill 201 are not affected.
When the utility model works, sewage in the sluice well 1 is sucked into the grid groove 2 through the water suction pump and filtered for multiple times through the filtering grid 201, larger blocks of pollutants are isolated, the sewage after preliminary treatment enters the water collecting tank 3, then acid or alkali is added to adjust the pH value, after the corresponding control value is reached, the sewage enters the pre-sedimentation regulating tank 6, before entering the pre-sedimentation regulating tank 6, the sewage enters the pipeline mixer 4, PAC (polyaluminum chloride) is added before the pipeline mixer 4, PAM (polyacrylamide) is added after the pipeline mixer 4 for coagulation, then the sewage enters the pre-sedimentation regulating tank 6 so as to better play a role of coagulation, after the sewage is precipitated, the upper water enters the water suction well 7 through the water suction pump, then enters the full-automatic water purifier 8 for purification, the suspended solids can be removed in a grading manner through the full-automatic water purifier 8, high concentration ions are removed through the membrane exchange technology, the discharged sewage enters the clean water tank 9, and is sterilized through the ultraviolet lamp 902 in the water tank 9, and then the sewage is recovered and recycled through the recovery device 10 (a dust removal system or a flushing system) before entering the pipeline mixer 4, the pre-sedimentation regulating tank 6 and the full-automatic water purifier 8 are further pumped into the filter press filter 11 for dewatering sludge 13, and the dewatered sludge is further pumped into the dewatering sludge frame 13.
The utility model has perfect treatment technology for sewage, on one hand, the sewage can be recycled, on the other hand, the waste can be effectively avoided, the sewage passes through a plurality of treatment procedures, the treatment effect is good, the quality of the recycled clean water is good, the filter grids 201 in the grid grooves 2 are convenient to clean in time, the blockage is avoided, the setting of a disinfection mechanism is convenient for disinfecting the clean water, and the potential safety hazard is reduced.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, or communicable with each other, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interactive relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is intended to cover various modifications, either made by the method concepts and technical solutions of the utility model, or applied directly to other applications without modification, within the scope of the utility model.
Claims (8)
1. A coal wharf production sewage recovery treatment system is characterized by comprising a gate well (1), a grid groove (2), a water collecting tank (3), a pipeline mixer (4), a dosing room (5), a pre-sedimentation adjusting tank (6), a water absorbing well (7), a full-automatic water purifier (8), a clean water tank (9), a sludge collecting tank (11), a sludge concentrating tank (12) and a plate-frame filter press (13), wherein the gate well (1), the grid groove (2), the water collecting tank (3), the pipeline mixer (4), the pre-sedimentation adjusting tank (6), the water absorbing well (7), the full-automatic water purifier (8) and the clean water tank (9) are sequentially connected through a water absorbing pump, the dosing room (5) is connected with an inlet and an outlet of the corresponding dosing pump respectively, a sewage draining outlet of the pre-sedimentation adjusting tank (6) and the full-automatic water purifier (8) is connected with the sludge collecting tank (11) through a sludge pump, the sludge collecting tank (11), the sludge concentrating tank (12) and the plate-frame filter press (13) are sequentially connected through a sludge pump, a plurality of external filter mechanisms (201) are arranged in a plurality of filter units (201) in a plurality of the clean water recovery device, the top of the grid groove (2) is detachably provided with a cleaning mechanism for cleaning the filter grid (201).
2. The coal wharf production sewage recovery treatment system according to claim 1, wherein an acid or alkali dosing chamber, a PAC dosing chamber and a PAM dosing chamber are respectively arranged in the dosing chamber (5), the acid or alkali dosing chamber is connected with the water collecting tank (3), the PAC dosing chamber is connected with a pipeline at one side of an inlet of the pipeline mixer (4), and the PAM dosing chamber is connected with a pipeline at one side of an outlet of the pipeline mixer (4).
3. A coal terminal production sewage recovery treatment system according to claim 1, characterised in that the recovery device (10) is a dust removal system or a flushing system.
4. The coal terminal production sewage recovery treatment system according to claim 1, wherein a plurality of first sliding grooves (202) are formed in the front and rear inner walls of the grating groove (2), first sliding blocks (203) corresponding to the first sliding grooves (202) are arranged on the front and rear sides of the filtering grating (201), the first sliding blocks (203) are inserted into the first sliding grooves (202) in a sliding mode, meshes of the filtering grating (201) are sequentially reduced along the water outlet direction, and a drain outlet (204) is formed in the bottom of one side, close to the inlet, of the grating groove (2).
5. The coal wharf production sewage recovery treatment system according to claim 1, wherein the cleaning mechanism comprises a pair of top plates (205) inserted at two ends of the top of the grid groove (2), L-shaped plates (206) are correspondingly and fixedly arranged at two ends of the top plates (205), a moving block (207) is slidably arranged between opposite surfaces of the pair of top plates (205), an electric push rod (208) is fixedly arranged on the moving block (207) in a penetrating mode, a lifting plate (209) is fixedly connected at the bottom of the push rod of the electric push rod (208), cleaning brushes (210) are arranged at two sides of the lifting plate (209), a screw (211) is rotatably connected between opposite surfaces of the two L-shaped plates (206), a first motor (212) for driving the screw (211) to rotate is arranged at the side wall of an included angle of one L-shaped plate (206), and the screw (211) penetrates through the moving block (207) and is in threaded connection with the moving block (207).
6. The coal terminal production sewage recovery treatment system according to claim 5, wherein inserting rods (213) are arranged at two ends of the bottom of the top plate (205), inserting grooves corresponding to the inserting rods (213) are arranged at two sides of the top of the grid groove (2), and the inserting rods (213) are inserted into the inserting grooves.
7. The coal wharf production sewage recovery treatment system according to claim 1, wherein the disinfection mechanism comprises a pair of annular plates (901), a plurality of ultraviolet lamps (902) are uniformly distributed on the circumference between the opposite surfaces of the pair of annular plates (901), connecting rods (903) are arranged in the middle of the front side and the rear side of the pair of annular plates (901), a second sliding block (904) is arranged on the opposite side of the two connecting rods (903), a second sliding groove (905) corresponding to the second sliding block (904) is arranged on the front inner wall and the rear inner wall of the clean water tank (9), and the second sliding block (904) is slidably inserted into the second sliding groove (905).
8. The coal wharf production sewage recovery treatment system according to claim 7, wherein a pair of second motors (906) are arranged at the bottom of the clean water tank (9), a stirring shaft (907) fixedly connected with a main shaft of each second motor (906) is arranged at the inner bottom of the clean water tank (9), the stirring shaft (907) is located on the central line of the circular plate (901), a plurality of groups of stirring blades (908) are arranged on the outer wall of the stirring shaft (907) from top to bottom, and the stirring blades (908) are not contacted with the ultraviolet lamp (902).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421191523.4U CN222647803U (en) | 2024-05-29 | 2024-05-29 | A coal terminal production wastewater recovery and treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421191523.4U CN222647803U (en) | 2024-05-29 | 2024-05-29 | A coal terminal production wastewater recovery and treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN222647803U true CN222647803U (en) | 2025-03-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421191523.4U Active CN222647803U (en) | 2024-05-29 | 2024-05-29 | A coal terminal production wastewater recovery and treatment system |
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| Country | Link |
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| CN (1) | CN222647803U (en) |
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