CN110845042A

CN110845042A - Waste water grading treatment system

Info

Publication number: CN110845042A
Application number: CN201911124962.7A
Authority: CN
Inventors: 江先庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-02-28

Abstract

The invention belongs to the field of wastewater treatment equipment, and particularly relates to a wastewater grading treatment system which aims at the problem that sludge and floccule filtered in the conventional grading device need to be cleaned after treatment is finished, and the sludge and the floccule can block a filter screen. Compared with the traditional wastewater grading treatment system, the invention can convey sludge and sediments to the outside of the tank body in the wastewater treatment process, ensure the smoothness of filtration, improve the efficiency of waste gas grading treatment and reduce the difficulty of later maintenance.

Description

Waste water grading treatment system

Technical Field

The invention relates to the technical field of wastewater treatment equipment, in particular to a wastewater grading treatment system.

Background

Due to the rapid development of industry, the amount of water and water pollution of industrial wastewater are large, the discharge amount is large, the pollution range is large, the discharge mode is complex, the water consumption of industrial production is large, a part of wastewater carries raw materials, intermediate products, byproducts and final products to be discharged, the pollutants are various and have large concentration fluctuation range, due to the fact that the industrial products are various, the migration change law difference after the wastewater is discharged is large, the property difference of various pollutants contained in the industrial wastewater is large, some pollutants have strong toxicity, large accumulation and high stability, the recovery is difficult, once the water body is polluted, even if the wastewater discharge is reduced or stopped, the recovery time is long, and the wastewater is subjected to graded treatment, so that the water quality is purified.

The sludge and floccule filtered in the existing grading device need to be cleaned after the treatment is finished, the sludge and the floccule can block a filter screen, and the efficiency of wastewater treatment is influenced, so a wastewater grading treatment system is provided for solving the problems.

Disclosure of Invention

Based on the technical problems that the sludge and floccules filtered in the grading device need to be cleaned after the treatment is finished in the background technology, the sludge and the floccules can block a filter screen, and the efficiency of wastewater treatment is influenced, the invention provides a wastewater grading treatment system.

The invention provides a wastewater grading treatment system, which comprises a base, wherein a box body is fixedly arranged at the top of the base, a cavity is arranged on the box body, a first inclined plate is fixedly arranged on the inner wall of one side of the cavity, a filter screen is fixedly arranged on one side of the first inclined plate, one side of the filter screen is fixedly connected with the inner wall of one side of the cavity, an upper chamber is fixedly arranged on the inner wall of the top of the cavity, a servo motor is fixedly arranged on the inner wall of the top of the upper chamber, a spiral shaft is fixedly arranged at the bottom of an output shaft of the servo motor, the bottom of the spiral shaft penetrates through the inner wall of the bottom of the upper chamber and extends to the lower part of the upper chamber, the bottom of the spiral shaft is rotatably connected with the top of the filter screen, a transmission roller is rotatably arranged on the inner wall of one side of the upper chamber, a driving roller, the top of the conveying belt is positioned under the output end of the spiral shaft, the driving roller is in transmission connection with a driving assembly, the bottom of the filter screen is hermetically communicated with a vertical channel, the inner walls of two sides of the cavity are fixedly provided with a same middle block, the middle block is provided with a cavity, the inner wall of one side of the cavity is fixedly provided with a second inclined plate, the inner wall of the bottom of the cavity is provided with a water outlet, a filter plate is fixedly arranged inside the water outlet, the top of the filter plate is provided with a dirt absorbing assembly, the bottom of the filter plate is hermetically communicated with an inclined channel, the top of the base is fixedly provided with a purifying tank, one end of the inclined channel penetrates through the inner wall of one side of the cavity and extends to one side of the box body, the output end of the inclined channel is positioned over the purifying tank, the top of the base is provided with an entering assembly, and one, one end of the entering assembly is positioned right above the first sloping plate.

Preferably, the inner wall of one side of the upper chamber and the inner wall of one side of the cavity are both provided with transport spaces, and one end of the transport belt penetrates through the transport spaces and extends into the upper chamber to transport small-particle impurities.

Preferably, drive assembly includes the driving motor of fixed mounting in box one side, the one end fixed mounting of driving motor output shaft has the drive shaft, the fixed cover in the outside of drive shaft is equipped with the action wheel, the fixed cover in the outside of drive roller is equipped with from the driving wheel, and is connected with same belt from driving wheel and action wheel transmission, can realize the transmission of conveyer belt.

Preferably, the entering assembly comprises a sewage pump fixedly mounted at the top of the base, an output end of the sewage pump is hermetically communicated with an output pipe, one side of the output pipe is hermetically communicated with an entering pipe, the top of the entering pipe penetrates through the top of the box body and extends into the box body, and external wastewater can be pumped into the box body.

Preferably, the sewage suction assembly comprises a sludge pump fixedly mounted on one side of the box body, a vertical pipe is communicated with the inlet end of the sludge pump in a sealing mode, a suction pipe is communicated with one side of the vertical pipe in a sealing mode, the bottom of the suction pipe penetrates through one side of the box body and extends to the inside of the box body, a suction head is communicated with the bottom of the suction pipe in a sealing mode and is located right above the filter plate, and floccules formed by metal ions are sucked to the outside of the box body.

Preferably, one side fixed mounting of box has outside case, slidable mounting has same piston on the both sides inner wall of outside case, the top fixed mounting of piston has a pair of push rod, and the top of a plurality of push rods all runs through the top inner wall of outside case and all extends to the inside of outside case, conveniently adds the flocculating agent to the inside of cavity.

Preferably, sealed intercommunication has violently the pipe on one side inner wall of outside case, and violently the one end of pipe runs through one side of box and intermediate block and extends to the inside of cavity, sealed intercommunication has supplementary pipe on the bottom inner wall of outside case, and the bottom of supplementary pipe extends to the below of outside case, and the equal fixed mounting in outside of supplementary pipe and violently managing has the check valve, and leading to of check valve sets for according to the actual demand.

Preferably, a plurality of alum solids have been placed on the bottom inner wall of purification tank, and a plurality of alum solids are vertically to pile up and place on the bottom inner wall of purification tank, can promote the purifying effect to waste water.

Preferably, the bottom of the filter plate is hermetically communicated with a vertical channel, and the bottom of the vertical channel is hermetically communicated with one end of the inclined channel, so that the integrity of the whole filter plate is prompted.

Preferably, one side fixed mounting of upper chamber has the guide plate, and the guide plate is triangle-shaped and sets up, the box is located the region between clean water tank and the sewage pump, can avoid the flow direction of waste water to the interference of spiral axle transportation impurity.

The invention has the beneficial effects that: an external wastewater source is hermetically communicated at an inlet end of the sewage pump, the wastewater source is pumped into the chamber through the sewage pump and an output pipe on the sewage pump, the wastewater is firstly contacted with the top of a first inclined plate which is arranged in an inclined manner, the wastewater flows to the area where a filter screen is positioned under the action of gravity, after being filtered by the filter screen, small particle impurities in the wastewater such as sludge and the like are remained at the top of the filter screen and are conveyed to the outside of the box body through a servo motor, a screw shaft and a conveying belt, the filtered wastewater enters the inside of the cavity through a vertical channel, a flocculating agent is contained in an external box and can be contacted with the wastewater for a long time, metal ions in the wastewater are enabled to be flocculent and precipitated to the top of the filter screen and are sucked to the outside of the box body through a sewage sucking assembly, and the wastewater after metal ions are removed flows into the purifying tank through the inclined channel, the waste water is purified by the alum arranged in the purifying tank, and compared with a traditional waste water grading treatment system, the waste water grading treatment system can convey sludge and sediments to the outside of the tank body in the waste water treatment process, so that the smoothness of filtration is ensured, the efficiency of waste gas grading treatment is improved, and the difficulty of later maintenance is reduced;

the second inclined plate is arranged on the inner wall of one side of the cavity, so that the wastewater can be guided, the wastewater entering the cavity flows to the area where the filter plate is located under the action of the second inclined plate, the phenomenon of residual wastewater cannot occur in the cavity, and the practicability is improved;

through the screw axis that rotates the setting at the filter screen top, the screw axis is a vertical axis and helical blade's assembly, can move the top of transportation area through helical blade with the tiny particle impurity after filtering, and the feasibility of implementation is high, can not influence the processing of waste water.

Drawings

FIG. 1 is a perspective view of a part of a wastewater grading treatment system according to the present invention;

FIG. 2 is a schematic structural view of a wastewater grading treatment system according to the present invention;

FIG. 3 is an enlarged schematic view of part A of FIG. 2 of a wastewater treatment system according to the present invention;

FIG. 4 is an enlarged schematic view of a portion B of the wastewater treatment system according to the present invention;

FIG. 5 is an enlarged schematic view of a part C of the wastewater treatment system according to the present invention.

In the figure: 1 base, 2 boxes, 3 chambers, 4 first inclined plates, 5 filter screens, 6 upper chambers, 7 spiral shafts, 8 driving rollers, 9 driving rollers, 10 conveying holes, 11 conveying belts, 12 driving motors, 13 driving shafts, 14 belts, 15 vertical channels, 16 middle blocks, 17 cavities, 18 second inclined plates, 19 external boxes, 20 pistons, 21 sludge pumps, 22 vertical pipes, 23 suction pipes, 24 suction heads, 25 filter plates, 26 inclined channels, 27 purification tanks, 28 sewage pumps, 29 output pipes and 30 inlet pipes.

Detailed Description

The present invention will be further illustrated with reference to the following specific examples.

Examples

Referring to fig. 1-5, the present embodiment provides a wastewater grading treatment system, which includes a base 1, a tank 2 is fixedly installed on the top of the base 1, a chamber 3 is disposed on the tank 2, a first inclined plate 4 is fixedly installed on an inner wall of one side of the chamber 3, a filter screen 5 is fixedly installed on one side of the first inclined plate 4, one side of the filter screen 5 is fixedly connected with an inner wall of one side of the chamber 3, an upper chamber 6 is fixedly installed on an inner wall of the top of the chamber 3, a servo motor is fixedly installed on an inner wall of the top of the upper chamber 6, a screw shaft 7 is fixedly installed at the bottom of an output shaft of the servo motor, the bottom of the screw shaft 7 penetrates through the inner wall of the bottom of the upper chamber 6 and extends to the lower side of the upper chamber 6, the bottom of the screw shaft 7 is rotatably connected with the top of the filter screen 5, a driving roller 9 is rotatably installed, and the driving roller 8 and the driving roller 9 are connected with the same conveying belt 11 in a driving way, the top of the conveying belt 11 is positioned right below the output end of the screw shaft 7, the driving roller 8 is connected with a driving component in a driving way, the bottom of the filter screen 5 is hermetically communicated with a vertical channel 15, the inner walls of two sides of the cavity 3 are fixedly provided with the same middle block 16, the middle block 16 is provided with a cavity 17, the inner wall of one side of the cavity 17 is fixedly provided with a second inclined plate 18, the inner wall of the bottom of the cavity 17 is provided with a water outlet, the inside of the water outlet is fixedly provided with a filter plate 25, the top of the filter plate 25 is provided with a dirt absorbing component, the bottom of the filter plate 25 is hermetically communicated with an inclined channel 26, the top of the base 1 is fixedly provided with a purifying pool 27, one end of the inclined channel 26 penetrates through the inner wall, an inlet assembly is arranged at the top of the base 1, one end of the inlet assembly penetrates through the top of the box body 2 and extends into the box body 2, one end of the inlet assembly is positioned right above the first inclined plate 4, an external wastewater source is hermetically communicated at an inlet end of the sewage pump 28, the wastewater source is pumped into the chamber 3 through the arranged sewage pump 28 and an output pipe 29 on the sewage pump 28, the wastewater is firstly contacted with the top of the first inclined plate 4, the first inclined plate 24 is obliquely arranged, the wastewater flows to a region where the filter screen 5 is positioned under the action of gravity, after being filtered by the filter screen 5, small particle impurities in the wastewater such as sludge and the like are remained at the top of the filter screen 5, the small particle impurities are conveyed to the outside of the box body 2 through the servo motor, the screw shaft 7 and the conveyor belt 11, the filtered wastewater enters the cavity 17 through the arranged vertical channel 15, and a flocculating agent is contained in the external box 19, the flocculating agent can be contacted with the wastewater for a long time, so that metal ions in the wastewater are flocculent and precipitated to the top of the filter plate 25, the flocculent is absorbed to the outside of the box body 2 through the arranged sewage absorption assembly, the wastewater after the metal ions are removed flows into the purifying tank 27 through the arranged inclined channel 26, and the wastewater is purified through alum arranged in the purifying tank 27. compared with the traditional wastewater grading treatment system, the flocculating agent can carry out the operation of conveying sludge and precipitates to the outside of the box body 2 in the wastewater treatment process, ensure the smoothness of filtration, improve the efficiency of the waste gas grading treatment, reduce the difficulty of later maintenance, play a role of guiding the wastewater through the second inclined plate 18 arranged on the inner wall at one side of the cavity 17, the wastewater entering the cavity 17 flows to the area where the filter plate 25 is positioned under the action of the second inclined plate 18, and the phenomenon of residual wastewater cannot occur in the cavity 17, the practicability is improved, the spiral shaft 7 is rotatably arranged at the top of the filter screen 5, the spiral shaft 7 is a combination of a vertical shaft and a spiral blade, the filtered small particle impurities can be moved to the top of the conveying belt 11 through the spiral blade 7, the practicability is high, and the treatment of wastewater cannot be influenced.

In this embodiment, transport empty 10 has all been seted up on one side inner wall of upper chamber 6 and one side inner wall of cavity 3, and the one end of transport belt 11 runs through transport empty 10 and extends to the inside of upper chamber 6, carries out the transportation work of tiny particle impurity.

In this embodiment, drive assembly includes drive motor 12 of fixed mounting in 2 one sides of box, and the one end fixed mounting of the 12 output shafts of drive motor has drive shaft 13, and the fixed cover in the outside of drive shaft 13 is equipped with the action wheel, and the fixed cover in the outside of drive roller 8 is equipped with from the driving wheel, and is connected with same belt from driving wheel and action wheel transmission, can realize the transmission of transport belt 11.

In this embodiment, the inlet assembly includes a sewage pump 28 fixedly installed on the top of the base 1, an output pipe 29 is hermetically communicated with an output end of the sewage pump 28, an inlet pipe 30 is hermetically communicated with one side of the output pipe 29, the top of the inlet pipe 30 penetrates through the top of the tank body 2 and extends into the tank body 2, and external wastewater can be pumped into the tank body 2.

In this embodiment, the soil pick-up subassembly includes the sludge pump 21 of fixed mounting in box 2 one side, and the sealed intercommunication of the access end of sludge pump 21 has standpipe 22, and the sealed intercommunication in one side of standpipe 22 has suction tube 23, and the bottom of suction tube 23 runs through one side of box 2 and extends to the inside of box 2, and the sealed intercommunication in bottom of suction tube 23 has suction head 24, and suction head 24 is located the filter 25 directly over, absorbs the outside to box 2 with the floccule that metal ion formed.

In this embodiment, one side fixed mounting of box 2 has outside case 19, and slidable mounting has same piston 20 on the both sides inner wall of outside case 19, and piston 20's top fixed mounting has a pair of push rod, and the top of a plurality of push rods all runs through the inside of the top inner wall of outside case 19 and all extends to outside case 19, conveniently adds the flocculating agent to the inside of cavity 17.

In this embodiment, the inner wall of one side of the external box 19 is hermetically communicated with a transverse pipe, one end of the transverse pipe penetrates through one side of the box body 2 and the middle block 16 and extends into the cavity 17, the inner wall of the bottom of the external box 19 is hermetically communicated with a supplement pipe, the bottom of the supplement pipe extends to the lower part of the external box 19, the supplement pipe and the outer side of the transverse pipe are fixedly provided with one-way valves, and the access of the one-way valves is set according to actual requirements.

In this embodiment, placed a plurality of alum solids on the bottom inner wall of purification tank 27, and a plurality of alum solids are vertically to pile up and place on the bottom inner wall of purification tank 27, can promote the purifying effect to waste water.

In this embodiment, the bottom of the filter plate 25 is hermetically connected to a vertical channel, and the bottom of the vertical channel is hermetically connected to one end of the inclined channel 26, so as to indicate the integrity of the whole filter plate.

In this embodiment, one side fixed mounting of upper chamber 6 has the guide plate, and the guide plate is triangle-shaped and sets up, and the box 2 is located the region between purification tank 27 and sewage pump 28, can avoid the flow direction of waste water to the interference of spiral shaft 7 transportation impurity.

In the embodiment, an external wastewater source is hermetically communicated at an inlet end of a sewage pump 28, the wastewater source is pumped into the chamber 3 through the arranged sewage pump 28 and an output pipe 29 on the sewage pump 28, the wastewater is firstly contacted with the top of a first inclined plate 4, the first inclined plate 24 is obliquely arranged, the wastewater flows to a region where a filter screen 5 is positioned under the action of gravity, after being filtered by the filter screen 5, small particle impurities in the wastewater such as sludge and the like are remained at the top of the filter screen 5, the small particle impurities are conveyed to the outside of the box body 2 through a servo motor, a screw shaft 7 and a conveyer belt 11 and can just fall into the top of the conveyer belt 11 after being separated from the screw shaft 7, the conveyer belt 11 is driven by a driving motor 12, after the driving motor 12 is started, a driving shaft 13 rotates, and the driving relationship between the driving shaft 13 and the driving roller 8 and the driving roller 9 are realized, realize the transmission of conveyer belt 11, waste water after the process filtration gets into the inside of cavity 17 via the perpendicular passageway 15 that sets up, the inside of outside case 19 has held the flocculating agent, the flocculating agent can be with the long-time contact of waste water, make the metal ion in the waste water present the floccule and precipitate to the top of filter 25, absorb the outside to box 2 via the dirt absorbing assembly that sets up, get rid of waste water behind the metal ion and flow into the inside of purifying tank 27 via the oblique passageway 26 that sets up, purify waste water through the alum that sets up at purifying tank 27 inside, traditional waste water stage treatment system more, can transport the operation to box 2 outsidely to mud and precipitate in waste water treatment process, guarantee filterable unobstructed nature, promote waste gas stage treatment's efficiency, reduce the degree of difficulty of later maintenance.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a waste water grading treatment system, includes base (1), its characterized in that, the top fixed mounting of base (1) has box (2), and is equipped with cavity (3) on box (2), fixed mounting has first swash plate (4) on the one side inner wall of cavity (3), and one side fixed mounting of first swash plate (4) has filter screen (5), one side of filter screen (5) and one side inner wall fixed connection of cavity (3), fixed mounting has upper chamber (6) on the top inner wall of cavity (3), and fixed mounting has servo motor on the top inner wall of upper chamber (6), and the bottom fixed mounting of servo motor output shaft has screw axis (7), the bottom of screw axis (7) runs through the bottom inner wall of upper chamber (6) and extends to the below of upper chamber (6), and the bottom of screw axis (7) and the top of filter screen (5) rotate to be connected, the device is characterized in that a transmission roller (9) is rotatably mounted on the inner wall of one side of the upper chamber (6), a driving roller (8) is rotatably mounted on one side of the box body (2), the driving roller (8) and the transmission roller (9) are in transmission connection with a same conveying belt (11), the top of the conveying belt (11) is positioned under the output end of the screw shaft (7), a driving assembly is in transmission connection with the driving roller (8), the bottom of the filter screen (5) is hermetically communicated with a vertical channel (15), the inner walls of two sides of the chamber (3) are fixedly provided with a same middle block (16), a cavity (17) is formed in the middle block (16), a second inclined plate (18) is fixedly mounted on the inner wall of one side of the cavity (17), a water outlet is formed in the inner wall of the bottom of the cavity (17), a filter plate (25) is fixedly mounted in the water outlet, and a dirt absorbing assembly is, the sealed intercommunication in bottom of filter (25) has oblique passageway (26), the top fixed mounting of base (1) has purification tank (27), one side inner wall that one end of oblique passageway (26) runs through cavity (3) and extends to one side of box (2), and the output of oblique passageway (26) is located purification tank (27) directly over, the top of base (1) is provided with the entering subassembly, and the one end that gets into the subassembly runs through the top of box (2) and extends to the inside of box (2), and the one end that gets into the subassembly is located first swash plate (4) directly over.

2. A graded wastewater treatment system according to claim 1, characterized in that the inner wall of one side of the upper chamber (6) and the inner wall of one side of the chamber (3) are both provided with a transport space (10), and one end of the transport belt (11) penetrates through the transport space (10) and extends to the interior of the upper chamber (6).

3. The waste water grading treatment system according to claim 1, wherein the driving assembly comprises a driving motor (12) fixedly installed on one side of the box body (2), a driving shaft (13) is fixedly installed at one end of an output shaft of the driving motor (12), a driving wheel is fixedly sleeved on the outer side of the driving shaft (13), a driven wheel is fixedly sleeved on the outer side of the driving roller (8), and the driven wheel and the driving wheel are in transmission connection with the same belt.

4. A staged wastewater treatment system according to claim 1, wherein said inlet assembly comprises a sewage pump (28) fixedly mounted on the top of the base (1), the outlet of the sewage pump (28) being in sealed communication with an outlet pipe (29), one side of the outlet pipe (29) being in sealed communication with an inlet pipe (30), the top of the inlet pipe (30) extending through the top of the tank (2) and into the interior of the tank (2).

5. The wastewater grading treatment system according to claim 1, characterized in that the sewage suction assembly comprises a sludge pump (21) fixedly mounted on one side of the tank (2), the inlet end of the sludge pump (21) is hermetically communicated with a vertical pipe (22), one side of the vertical pipe (22) is hermetically communicated with a suction pipe (23), the bottom of the suction pipe (23) penetrates through one side of the tank (2) and extends to the interior of the tank (2), the bottom of the suction pipe (23) is hermetically communicated with a suction head (24), and the suction head (24) is positioned right above the filter plate (25).

6. A waste water grading treatment system according to claim 1, characterized in that an outer box (19) is fixedly installed at one side of the box body (2), the same piston (20) is slidably installed on the inner walls of the two sides of the outer box (19), the top of the piston (20) is fixedly installed with a plurality of push rods, and the tops of the push rods all penetrate through the inner wall of the top of the outer box (19) and all extend to the inside of the outer box (19).

7. The graded wastewater treatment system according to claim 6, characterized in that a transverse pipe is hermetically communicated with the inner wall of one side of the outer tank (19), one end of the transverse pipe penetrates through one side of the tank body (2) and the middle block (16) and extends to the inside of the cavity (17), a supplementary pipe is hermetically communicated with the inner wall of the bottom of the outer tank (19), the bottom of the supplementary pipe extends to the lower part of the outer tank (19), and a one-way valve is fixedly mounted on the outer sides of the supplementary pipe and the transverse pipe.

8. A wastewater staging treatment system according to claim 1 wherein a plurality of alum solids are placed on the bottom interior wall of the purification tank (27) and a plurality of alum solids are placed in a longitudinal stack on the bottom interior wall of the purification tank (27).

9. A graded wastewater treatment system according to claim 1, wherein the bottom of said filter plate (25) is in sealed communication with a vertical channel, and the bottom of the vertical channel is in sealed communication with one end of the inclined channel (26).

10. A graded wastewater treatment system according to claim 1, characterized in that a baffle is fixedly mounted on one side of the upper chamber (6) and is arranged in a triangular shape, and the tank (2) is located in the area between the purification tank (27) and the sewage pump (28).