CN220758202U

CN220758202U - A sewage multistage processing apparatus for chemical plant

Info

Publication number: CN220758202U
Application number: CN202322375773.5U
Authority: CN
Inventors: 赵光辉; 谢天义
Original assignee: Hubei Sidon Automation Co ltd
Current assignee: Hubei Sidon Automation Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-12
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to a sewage multistage treatment device for a chemical plant, which comprises a purification mechanism, wherein the top of the purification mechanism is provided with a filtering mechanism, the inside of the filtering mechanism is provided with a cleaning mechanism, the top of the purification mechanism is provided with a mixing mechanism, the filtering mechanism comprises a filtering bin, a discharge hole, a guide pipe, a driving shaft, a bearing net barrel, a bearing groove, a positioning ring, a baffle plate and a protective shell, and the top of the purification mechanism is fixedly provided with the filtering bin. According to the sewage multistage treatment device for the chemical plant, through the arrangement of the filtering mechanism and the cleaning mechanism, the solid impurities in the sewage are intercepted before treatment, the solid impurities are dehydrated as much as possible, and the automatic cleaning of the solid impurities is realized, so that the sewage treatment efficiency effect is improved; through the setting of mixing mechanism, make filtering mechanism can use same actuating source to drive with it, promote mixing efficiency, energy-concerving and environment-protective.

Description

A sewage multistage processing apparatus for chemical plant

Technical Field

The utility model relates to the technical field of chemical wastewater treatment, in particular to a wastewater multistage treatment device for a chemical plant.

Background

After the purified water is used, the original physical property or chemical property is changed, and the purified water becomes wastewater containing different impurities; the chemical wastewater is the wastewater such as process wastewater, cooling water, waste gas washing water, equipment and site flushing water discharged in chemical production, and the wastewater can directly cause pollution of different properties and different degrees of water bodies, so that the human health is endangered, the industrial and agricultural production is influenced, and the wastewater is usually discharged after being purified by sewage multistage treatment equipment.

In the process of realizing the application, the inventor finds that at least the following problems exist in the technology, solid impurities are contained in the prior sewage before the prior sewage is treated, if the prior sewage is directly put into a sedimentation tank for direct sedimentation and discharge, the flocculated sediment of the sewage treatment is mixed with the prior sewage to influence the subsequent sludge treatment, and if the prior sewage is directly intercepted by using a filter screen, the prior sewage is easy to block after being used for a certain period of time and difficult to clean, so the prior sewage needs further improvement.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sewage multistage treatment device for a chemical plant, which has the advantages of convenient filtering and cleaning of solid impurities and the like, and solves the problem that the cleaning effect of the solid impurities is poor before the existing sewage treatment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage multistage processing apparatus for chemical plant, includes purifying mechanism, purifying mechanism's top is provided with filtering mechanism, filtering mechanism's inside is provided with clearance mechanism, purifying mechanism's top is provided with mixing mechanism;

the filter mechanism comprises a filter bin, a discharge hole, a guide pipe, a driving shaft, a bearing net cylinder, a bearing groove, a positioning ring, a baffle and a protective shell, wherein the filter bin is fixedly arranged at the top of the purification mechanism, the discharge hole is formed in the left side of the filter bin, the baffle is fixedly arranged in the filter bin and below the discharge hole, one end of the guide pipe extending to the inside of the purification mechanism is communicated with the bottom of the filter bin, the protective shell is fixedly arranged in the guide pipe, one end of the driving shaft penetrating through the protective shell and extending to the inside of the filter bin is rotatably arranged on the inner bottom wall of the protective shell, the bearing net cylinder is fixedly arranged at the top of the driving shaft, the bearing net cylinder penetrates through and extends to the top of the baffle, the bearing groove is fixedly arranged on the left side and the right side of the inner wall of the filter bin, and the positioning ring is fixedly connected with one end of the bearing net cylinder in a sliding mode.

Further, purifying mechanism includes base, sedimentation tank, pump, first transportation pipe, second transportation pipe and mixed pond, the top fixed mounting of base has mixed pond, the right side fixed mounting of mixed pond has one end and base fixed mounting's sedimentation tank, the top fixed mounting of base has the pump, the import intercommunication of pump has the first transportation pipe that one end is linked together with mixed pond, the export intercommunication of pump has the second transportation pipe that one end is linked together with the sedimentation tank.

Further, clearance mechanism is including bearing otter board, U type drive board, first hydraulic stem, second hydraulic stem, push plate, bellows and feed liquor pipe, bearing otter board has been placed to the interior bottom wall of bearing the net section of thick bamboo, the outside fixed mounting who bears the net section of thick bamboo has one end to extend to the outside U type drive board of bearing the net section of thick bamboo, the top fixed mounting of filter house has one end to run through and extends to the inside first hydraulic stem of filter house, the output and the U type drive board fixed connection of first hydraulic stem, the right side fixed mounting of filter house has the second hydraulic stem, the output fixed mounting of second hydraulic stem has one end to run through and extends to the inside push plate of filter house, the push plate is located the top of baffle, the top fixed mounting of filter house has one end to run through and extends to the inside feed liquor pipe of filter house, the export intercommunication of feed liquor pipe has one to run through and extend to the inside bellows of U type drive board.

Further, the mixing mechanism comprises a servo motor, a rotating shaft, stirring blades, a linkage chain wheel and a transmission chain, wherein the servo motor is fixedly arranged at the top of the mixing tank, one end of the output end of the servo motor penetrates through the rotating shaft extending to the inside of the mixing tank, the stirring blades are fixedly arranged outside the rotating shaft, the linkage chain wheel is fixedly arranged outside the rotating shaft and the driving shaft, and the transmission chain with one end in transmission connection with the right side linkage chain wheel is arranged outside the left side linkage chain wheel.

Further, the right side intercommunication of sedimentation tank has first blow off pipe, the back intercommunication of sedimentation tank has the drain pipe, the left side intercommunication of mixing tank has the second blow off pipe, filter house fixed mounting is in the outside of mixing tank import.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this a sewage multistage processing apparatus for chemical plant, through the setting of filtering mechanism and clearance mechanism, make sewage intercept wherein solid impurity before the processing to as far as possible carry out dehydration to solid impurity, realize solid impurity's self-cleaning, thereby promote sewage treatment efficiency effect.

2. This a sewage multistage processing apparatus for chemical plant, through the setting of mixing mechanism, make filtering mechanism can use same actuating drive source with it to drive, promote mixing efficiency, energy-concerving and environment-protective.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the filtering mechanism, the cleaning mechanism and the mixing mechanism of the present utility model;

FIG. 3 is a schematic cross-sectional view of a filter mechanism of the present utility model.

In the figure: 1. a base; 2. a sedimentation tank; 3. a pump; 4. a first transport tube; 5. a second transport tube; 6. a mixing tank; 7. a filtering bin; 8. a discharge hole; 9. a servo motor; 10. a rotating shaft; 11. stirring the leaves; 12. a guide tube; 13. a driving shaft; 14. a carrying net drum; 15. a carrying groove; 16. a positioning ring; 17. a carrying screen; 18. a U-shaped driving plate; 19. a first hydraulic lever; 20. a baffle; 21. a second hydraulic lever; 22. a pushing plate; 23. a protective shell; 24. a linked sprocket; 25. a drive chain; 26. a bellows; 27. a liquid inlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a sewage multistage treatment device for a chemical plant in the present embodiment includes a purifying mechanism, wherein a filtering mechanism is arranged at the top of the purifying mechanism, a cleaning mechanism is arranged in the filtering mechanism, and a mixing mechanism is arranged at the top of the purifying mechanism;

in this embodiment, filtering mechanism includes filtration storehouse 7, discharge hole 8, the stand pipe 12, drive axle 13, bear net section of thick bamboo 14, bear groove 15, retainer plate 16, baffle 20 and protecting crust 23, purifying mechanism's top fixed mounting has filtration storehouse 7, discharge hole 8 has been seted up in filtration storehouse 7's left side, the inside of filtration storehouse 7 just is located the below fixed mounting of discharge hole 8 has baffle 20, the bottom intercommunication of filtration storehouse 7 has the stand pipe 12 that one end extends to purifying mechanism inside, the inside fixed mounting of stand pipe 12 has protecting crust 23, the interior bottom wall rotation of protecting crust 23 installs one end and runs through protecting crust 23 and extends to the inside drive axle 13 of filtration storehouse 7, the top fixed mounting of drive axle 13 has bears net section of thick bamboo 14, bear net section of thick bamboo 14 runs through and extends to baffle 20's top, the equal fixed mounting of inner wall left and right sides of filtration storehouse 7 has the groove 15, the holistic inside slidable mounting of groove 15 has one end and the retainer plate 16 of bearing net section of thick bamboo 14 fixed connection.

Wherein, the baffle 20 is arranged to avoid the leakage of filtered solid impurities; the arrangement of the bearing groove 15 and the positioning ring 16 ensures that the operation of the bearing net drum 14 is more stable.

It should be noted that, the front and rear sides of the inner wall of the carrying net drum 14 are provided with movable grooves, so that the cleaning mechanism can operate normally.

Specifically, the mixing mechanism drives the driving shaft 13 to rotate, so that the bearing net drum 14 rotates in the bearing groove 15 through the positioning ring 16, and the dehydration of solid impurities is realized.

In this embodiment, purifying mechanism includes base 1, sedimentation tank 2, pump 3, first conveyer pipe 4, second conveyer pipe 5 and mixed pond 6, the top fixed mounting of base 1 has mixed pond 6, mixed pond 6 left side intercommunication has the second blow off pipe, the right side fixed mounting of mixed pond 6 has sedimentation tank 2 of one end and base 1 fixed mounting, the right side intercommunication of sedimentation tank 2 has first blow off pipe, the back intercommunication of sedimentation tank 2 has the drain pipe, filter house 7 fixed mounting is in the outside of mixed pond 6 import, the top fixed mounting of base 1 has pump 3, pump 3's import intercommunication has the first conveyer pipe 4 that one end and mixed pond 6 are linked together, pump 3's export intercommunication has the second conveyer pipe 5 that one end and sedimentation tank 2 are linked together.

Specifically, after the sewage in the mixing tank 6 is mixed with the medicament, the solid-liquid mixed sewage is pumped through the pump 3, the first conveying pipe 4 and the second conveying pipe 5 and is sent into the sedimentation tank 2 for sedimentation and discharge, so that multistage treatment is realized.

In this embodiment, the cleaning mechanism includes a carrying net plate 17, a U-shaped driving plate 18, a first hydraulic rod 19, a second hydraulic rod 21, a pushing plate 22, a bellows 26 and a liquid inlet pipe 27, the carrying net plate 17 is placed on the inner bottom wall of the carrying net drum 14, the U-shaped driving plate 18 with one end extending to the outside of the carrying net drum 14 is fixedly installed on the outside of the carrying net plate 17, the first hydraulic rod 19 with one end extending to the inside of the filtering bin 7 is fixedly installed on the top of the filtering bin 7, the output end of the first hydraulic rod 19 is fixedly connected with the U-shaped driving plate 18, the second hydraulic rod 21 is fixedly installed on the right side of the filtering bin 7, the pushing plate 22 with one end extending to the inside of the filtering bin 7 is fixedly installed on the output end of the second hydraulic rod 21, the pushing plate 22 is located above the baffle 20, the liquid inlet pipe 27 with one end extending to the inside of the filtering bin 7 is fixedly installed on the top of the filtering bin 7, and the outlet of the liquid inlet pipe 27 is communicated with the bellows 26 extending to the inside of the U-shaped driving plate 18.

The bellows 26 is disposed such that the operation of the first hydraulic rod 19 driving the U-shaped driving plate 18 is not affected.

It should be noted that, the output end of the first hydraulic rod 19 is fixedly connected with the U-shaped driving plate 18 through a bearing, so that the U-shaped driving plate 18 can be driven to rotate in the process that the bearing net plate 17 is rotated by the bearing net drum 14.

Specifically, the filtering mechanism is driven to rotate by the mixing mechanism, so that the filtering mechanism drives the U-shaped driving plate 18 to rotate, the bearing screen plate 17 is driven to rotate, solid impurities in the filtering mechanism are dehydrated as much as possible in the rotating process, then the first hydraulic rod 19 is started to lift the bearing screen plate 17 through the U-shaped driving plate 18, the second hydraulic rod 21 is started, and the pushing plate 22 pushes out the solid impurities through the discharge hole 8, so that automatic cleaning is realized.

In this embodiment, the mixing mechanism includes servo motor 9, pivot 10, stirring leaf 11, linkage sprocket 24 and drive chain 25, the top fixed mounting in mixing tank 6 has servo motor 9, servo motor 9's output fixed mounting has one end to run through and extend to the pivot 10 in the inside in mixing tank 6, the outside fixed mounting in pivot 10 has stirring leaf 11, the outside of pivot 10 and the outside of drive axle 13 all fixed mounting have linkage sprocket 24, the outside transmission of left side linkage sprocket 24 installs the drive chain 25 that one end and right side linkage sprocket 24 transmission are connected.

Specifically, the servo motor 9 is started to enable the rotating shaft 10 to rotate, the stirring blade 11 is driven to mix the medicines led in at the inlet of the mixing tank 6, and meanwhile, the right-side linkage chain wheel 24 drives the left-side linkage chain wheel 24 to rotate through the transmission chain 25, so that the solid impurities are dehydrated by the filtering mechanism.

The working principle of the embodiment is as follows:

in use, the bellows 26 and the liquid inlet pipe 27 guide sewage into the bearing net drum 14 to filter solid impurities, after sewage discharge is completed, the servo motor 9 is started to rotate the rotating shaft 10 and drive the stirring blade 11 to mix medicines guided into the inlet of the mixing tank 6, meanwhile, the right linkage chain wheel 24 drives the left linkage chain wheel 24 to rotate through the transmission chain 25 to realize rotation of the driving shaft 13, the bearing net drum 14 rotates in the bearing groove 15 through the positioning ring 16 to dehydrate the solid impurities on the bearing net plate 17, then the servo motor 9 stops operating, the first hydraulic rod 19 is started to lift the bearing net plate 17 through the U-shaped driving plate 18, and the second hydraulic rod 21 is started again to push the solid impurities out through the discharge hole 8 by the pushing plate 22, so that automatic cleaning is realized.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sewage multistage treatment device for the chemical plant is characterized by comprising a purification mechanism, wherein the top of the purification mechanism is provided with a filtering mechanism, the inside of the filtering mechanism is provided with a cleaning mechanism, and the top of the purification mechanism is provided with a mixing mechanism;

the utility model provides a filter mechanism includes filtration storehouse (7), discharge port (8), stand pipe (12), drives axle (13), bears net section of thick bamboo (14), bears groove (15), retainer plate (16), baffle (20) and protecting crust (23), the top fixed mounting of purifying mechanism has filtration storehouse (7), discharge port (8) have been seted up in the left side of filtration storehouse (7), the inside of filtration storehouse (7) and the below fixed mounting who is located discharge port (8) have baffle (20), the bottom intercommunication of filtration storehouse (7) has one end to extend to inside stand pipe (12) of purifying mechanism, the inside fixed mounting of stand pipe (12) has protecting crust (23), the interior inner wall of protecting crust (23) rotates and installs one end and run through protecting crust (23) and extend to inside drive axle (13) of filtration storehouse (7), the top fixed mounting of drive axle (13) has and bears net section of thick bamboo (14), it runs through and extends to the top of baffle (20) to bear net section of thick bamboo (14), the inside of thick bamboo (15) of carrying inner wall (15) of the inside fixed mounting of both sides of filtration storehouse (7) has whole fixed connection groove (16).

2. The multi-stage sewage treatment apparatus for a chemical plant according to claim 1, wherein: the purifying mechanism comprises a base (1), a sedimentation tank (2), a pumping pump (3), a first conveying pipe (4), a second conveying pipe (5) and a mixing tank (6), wherein the mixing tank (6) is fixedly arranged at the top of the base (1), one end of the right side of the mixing tank (6) is fixedly arranged with the sedimentation tank (2) fixedly arranged on the base (1), the pumping pump (3) is fixedly arranged at the top of the base (1), one end of the pumping pump (3) is communicated with the first conveying pipe (4) which is communicated with the mixing tank (6), and one end of the pumping pump (3) is communicated with the second conveying pipe (5) which is communicated with the sedimentation tank (2).

3. The multi-stage sewage treatment apparatus for a chemical plant according to claim 1, wherein: the cleaning mechanism comprises a bearing screen plate (17), a U-shaped driving plate (18), a first hydraulic rod (19), a second hydraulic rod (21), a pushing plate (22), a corrugated pipe (26) and a liquid inlet pipe (27), wherein the bearing screen plate (17) is placed on the inner bottom wall of the bearing screen cylinder (14), the U-shaped driving plate (18) with one end extending to the outside of the bearing screen cylinder (14) is fixedly installed outside the bearing screen plate (17), one end of the top of the filter bin (7) penetrates through and extends to the first hydraulic rod (19) inside the filter bin (7), the output end of the first hydraulic rod (19) is fixedly connected with the U-shaped driving plate (18), the second hydraulic rod (21) is fixedly installed on the right side of the filter bin (7), the pushing plate (22) with one end penetrating through and extending to the inside of the filter bin (7) is fixedly installed at the output end of the second hydraulic rod (21), the pushing plate (22) is located above the baffle plate (20), one end of the filter bin (7) is fixedly installed at the top of the filter bin (7) and extends to the first hydraulic rod (19) inside the filter bin (27), and the corrugated pipe (27) extends to the inside the filter bin (27).

4. A multi-stage sewage treatment apparatus for a chemical plant according to claim 2, wherein: the mixing mechanism comprises a servo motor (9), a rotating shaft (10), stirring blades (11), a linkage sprocket (24) and a transmission chain (25), wherein the servo motor (9) is fixedly arranged at the top of the mixing tank (6), the rotating shaft (10) with one end penetrating through and extending to the inside of the mixing tank (6) is fixedly arranged at the output end of the servo motor (9), the stirring blades (11) are fixedly arranged at the outer part of the rotating shaft (10), the linkage sprocket (24) is fixedly arranged at the outer part of the rotating shaft (10) and the outer part of the driving shaft (13), and the transmission chain (25) with one end connected with the right-side linkage sprocket (24) is arranged in the outer transmission of the left-side linkage sprocket (24).

5. A multi-stage sewage treatment apparatus for a chemical plant according to claim 2, wherein: the right side intercommunication of sedimentation tank (2) has first blow off pipe, the back intercommunication of sedimentation tank (2) has the drain pipe, the left side intercommunication of mixing tank (6) has the second blow off pipe, filter cartridge (7) fixed mounting is in the outside of mixing tank (6) import.