CN214693664U

CN214693664U - Fenton oxidation device for pretreating chemical wastewater

Info

Publication number: CN214693664U
Application number: CN202120723448.1U
Authority: CN
Inventors: 刘佳; 景璇; 巴闯; 张霄; 周思宁; 王勇
Original assignee: Individual
Current assignee: Shenyang Zhenxing Sewage Treatment Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-12
Anticipated expiration: 2031-04-09

Abstract

The utility model discloses a fenton oxidation unit of preliminary treatment chemical industry waste water, including the drum, be provided with the cartridge filter in the drum, the top of cartridge filter link up and has set firmly the connecting cylinder, be provided with the grafting subassembly of a pair of symmetry between connecting cylinder and the drum, the bottom of cartridge filter has set firmly circular bottom plate, the bottom surface middle part of circular bottom plate runs through and has set firmly the solid fixed cylinder, the solid fixed cylinder internal rotation is provided with the (mixing) shaft, the top of (mixing) shaft has set firmly the installation piece, the L shape puddler of a pair of symmetry sets firmly on the installation piece, all evenly set firmly a plurality of stirring vane on the every L shape puddler, the bottom of (mixing) shaft runs through the bottom surface of drum and extends to the outside of drum, the bottom of (mixing) shaft has set firmly driven gear ring, be provided with the meshing subassembly between driven gear ring and the drum. The utility model discloses not only conveniently carry out abundant stirring operation, convenient operation does benefit to the popularization moreover, and separation efficiency is high simultaneously.

Description

Fenton oxidation device for pretreating chemical wastewater

Technical Field

The utility model relates to a chemical industry waste water treatment technical field especially relates to a fenton oxidation unit of preliminary treatment chemical industry waste water.

Background

The original physical property or chemical property of the pure water is changed after the pure water is used, and the pure 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 washing water and the like discharged in chemical production. If the waste water is discharged without treatment, the waste water can cause pollution of different properties and different degrees of water bodies, thereby harming human health and influencing industrial and agricultural production.

Common pretreatment methods for wastewater include advanced oxidation methods such as Fenton oxidation, ozone catalytic oxidation and wet catalytic oxidation, electrochemical methods such as microelectrolysis and electrocatalysis, and adsorption methods such as resin and coke. The existing Fenton oxidation device on the market has the following problems of 1, unstable operation, inconvenient operation and the like in practical engineering application, so that the separation efficiency of chemical wastewater is reduced; 2. the phenomenon of uneven stirring and the like exist, so that the separation effect of the device is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fenton oxidation unit of preliminary treatment chemical wastewater to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a Fenton oxidation device for pretreating chemical wastewater comprises a cylinder, wherein a filter cylinder is arranged in the cylinder, the top and the bottom of the filter cartridge are both open, the top end of the filter cartridge is fixedly connected with a connecting cartridge, a pair of symmetrical splicing components are arranged between the connecting cylinder and the cylinder, a round bottom plate is fixedly arranged at the bottom end of the filter cylinder, a fixed cylinder is fixedly arranged in the middle of the bottom surface of the circular bottom plate in a penetrating way, a stirring shaft is rotationally arranged in the fixed cylinder, the top end of the stirring shaft is fixedly provided with an installation block, the installation block is fixedly provided with a pair of symmetrical L-shaped stirring rods, each L-shaped stirring rod is uniformly and fixedly provided with a plurality of stirring blades, the bottom of (mixing) shaft runs through the bottom surface of drum and extends to the outside of drum, the bottom of (mixing) shaft sets firmly driven gear ring, be provided with the meshing subassembly between driven gear ring and the drum.

Preferably, a sealing ring is fixedly arranged in a top surface port of the fixed cylinder, and the stirring shaft is rotatably connected with the sealing ring.

Preferably, the inserting component comprises a sliding block and an inserting block, the sliding block is fixedly connected with the inner wall of the cylinder, a through hole is formed in the sliding block, the inserting block is fixedly connected with the outer wall of the connecting cylinder, an inserting pin is fixedly arranged on the bottom surface of the inserting block, the inserting pin is inserted into the through hole and is in sliding connection with the through hole, a spring is arranged between the inserting block and the sliding block, and the spring is sleeved on the inserting pin.

Preferably, a plurality of filtering holes are uniformly formed in the middle upper portion of the filtering cylinder, an anti-overflow cylinder is arranged in the filtering cylinder, a counterweight ring is fixedly arranged at the bottom end of the anti-overflow cylinder, a pair of symmetrical supporting frames is fixedly arranged at the top end of the anti-overflow cylinder, an elliptical ring is fixedly arranged at the top ends of the two supporting frames, a pair of handle gloves are sleeved on the elliptical ring, and the handle gloves are fixedly connected with the elliptical ring.

Preferably, the meshing subassembly includes connecting block, fixed block, sealed sliding ring, connecting block, fixed block all with the bottom surface rigid coupling of drum, the motor is installed to the bottom surface of fixed block, the pivot has set firmly on the power take off of motor, the left end of pivot is passed through the bearing and is connected with the connecting block rotation, the cover is equipped with the driving gear ring in the pivot, driving gear ring and pivot rigid coupling, driving gear ring and driven gear ring meshing are connected, the left side of driving gear ring is provided with the striking piece, striking piece and pivot rigid coupling, sealed sliding ring runs through the bottom surface of drum and with the drum rigid coupling, it is provided with the slide bar to slide in the sealed sliding ring, the top of slide bar and the bottom surface rigid coupling of circular bottom plate, the bottom of slide bar has set firmly the collision piece, collision piece and striking piece bump contact.

Preferably, run through on the left side wall of drum and be provided with the drain pipe, drain pipe and drum rigid coupling, install the change-over valve on the drain pipe, run through on the right side wall of drum and be provided with the blow off pipe, blow off pipe and drum rigid coupling, the left end of blow off pipe link up and has set firmly flexible hose, circular bottom plate is run through and with circular bottom plate rigid coupling in the top of flexible hose, just install the governing valve on the blow off pipe.

Preferably, the bottom surface of the cylinder is provided with a plurality of supporting seats, and the top surface of each supporting seat is fixedly connected with the bottom surface of the cylinder.

The utility model has the advantages that:

1. the utility model drives the rotating shaft to rotate under the power output of the motor, further drives the driving gear ring to rotate, and simultaneously drives the driven gear ring to rotate under the meshing action, further drives the stirring shaft to rotate along the fixed cylinder, thereby driving the L-shaped stirring rod and the stirring blades to rotate, conveniently driving the L-shaped stirring rod and the stirring blades to fully stir and mix additives such as chemical wastewater, iron powder and the like, and having high working efficiency;

2. the utility model discloses simultaneously under the continuous rotation of striking piece, make striking piece and striking piece collision contact, under the influence of external force, drive the slide bar along the slip ring slip lift of sealing, the solid fixed cylinder slides along the (mixing) shaft to drive circular bottom plate, cartridge filter, connecting cylinder lift, conveniently drive the peg pin along the through-hole slip lift, make the spring flexible, thereby further increase additives such as chemical wastewater and iron powder and carry out abundant stirring mixing efficiency, stability is high simultaneously, makes things convenient for chemical wastewater to carry out effectual separation operation;

3. the utility model discloses a cooperation setting of an anti-overflow section of thick bamboo, cartridge filter, change-over valve, governing valve, the operation is collected in the separation to chemical industry waste water to the convenience, and convenient operation does benefit to the popularization simultaneously.

Drawings

Fig. 1 is a schematic front sectional view of the present invention;

fig. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

fig. 4 is an enlarged schematic view of fig. 1 at B according to the present invention;

reference numerals: 1. a cylinder; 2. a supporting seat; 3. a fixed block; 4. a motor; 5. connecting blocks; 6. a collision mass; 7. an impact block; 8. a filter cartridge; 9. an anti-overflow cylinder; 10. a stirring blade; 11. an L-shaped stirring rod; 12. a circular base plate; 13. a flexible hose; 14. adjusting a valve; 15. a blow-off pipe; 16. a changeover valve; 17. a drain pipe; 18. sealing a slip ring; 19. a slide bar; 20. a fixed cylinder; 21. a seal ring; 22. a stirring shaft; 23. a support frame; 24. a handle sleeve; 25. an elliptical ring; 26. mounting blocks; 27. a driving gear ring; 28. a driven gear ring; 29. a rotating shaft; 30. a slider; 31. a plug pin; 32. a connecting cylinder; 33. an insertion block; 34. a spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Examples

As shown in FIGS. 1-4, a Fenton oxidation device for pretreating chemical wastewater comprises a cylinder 1, a plurality of supporting seats 2 are arranged on the bottom surface of the cylinder 1, the top surface of each supporting seat 2 is fixedly connected with the bottom surface of the cylinder 1, the supporting seats 2 are arranged to increase the stability of the whole device, a filter cartridge 8 is arranged in the cylinder 1, the top and bottom ends of the filter cartridge 8 are arranged in an open manner, a connecting cylinder 32 is fixedly connected to the top end of the filter cartridge 8 in a penetrating manner, a pair of symmetrical plug-in assemblies are arranged between the connecting cylinder 32 and the cylinder 1, each plug-in assembly comprises a sliding block 30 and a plug-in block 33, the sliding block 30 is fixedly connected with the inner wall of the cylinder 1, a through hole is formed in the sliding block 30, the plug-in block 33 is fixedly connected with the outer wall of the connecting cylinder 32, a plug-in pin 31 is fixedly arranged on the bottom surface of the plug-in block 33, the plug-in pin 31 is inserted in the through hole and is slidably connected with the through hole, a spring 34 is arranged between the plug-in the sliding block 33 and the sliding block 30, spring 34 cover is established on plug pin 31, plug assembly's setting, the device stability when stirring has been increased, cartridge filter 8's bottom has set firmly circular bottom plate 12, the bottom surface middle part of circular bottom plate 12 runs through and has set firmly solid fixed cylinder 20, gu fixed cylinder 20 internal rotation is provided with (mixing) shaft 22, gu fixed cylinder 20's top surface port internal fixation has sealed ring 21, (mixing) shaft 22 rotates with sealed ring 21 to be connected, sealed ring 21's setting, the sealing performance of the device has been increased, the top of (mixing) shaft 22 has set firmly installation piece 26, the L shape puddler 11 of a pair of symmetry has set firmly on the installation piece 26, all evenly set firmly a plurality of stirring vane 10 on every L shape puddler 11, the bottom of (mixing) shaft 22 runs through the bottom surface of drum 1 and extends to the outside of drum 1, the bottom of (mixing) shaft 22 has set firmly driven gear ring 28, be provided with the meshing subassembly between driven gear ring 28 and the drum 1.

A plurality of filtration pores have evenly been seted up on the well upper portion of cartridge filter 8, are provided with anti-overflow section of thick bamboo 9 in the cartridge filter 8, and the bottom of anti-overflow section of thick bamboo 9 has set firmly the counter weight ring, and the top of anti-overflow section of thick bamboo 9 has set firmly a pair of symmetrical support frame 23, and the top of two support frames 23 has set firmly elliptical ring 25, and the cover is equipped with handle cover 24 on the elliptical ring 25, handle cover 24 and elliptical ring 25 rigid coupling.

The meshing component comprises a connecting block 5, a fixed block 3 and a sealing sliding ring 18, wherein the connecting block 5 and the fixed block 3 are fixedly connected with the bottom surface of the cylinder 1, a motor 4 is installed on the bottom surface of the fixed block 3, the model of the motor 4 is VYF-02, the motor 4 is electrically connected with an external power supply through a power line, a rotating shaft 29 is fixedly arranged on the power output end of the motor 4, the left end of the rotating shaft 29 is rotatably connected with the connecting block 5 through a bearing, a driving gear ring 27 is sleeved on the rotating shaft 29, the driving gear ring 27 is fixedly connected with the rotating shaft 29, the driving gear ring 27 is in meshed connection with a driven gear ring 28, a striking block 7 is arranged on the left side of the driving gear ring 27, the striking block 7 is fixedly connected with the rotating shaft 29, the sealing sliding ring 18 penetrates through the bottom surface of the cylinder 1 and is fixedly connected with the cylinder 1, a sliding rod 19 is arranged in the sealing sliding manner in the sealing sliding ring 18, the top end of the sliding rod 19 is fixedly connected with the bottom surface of the circular bottom plate 12, a collision block 6 is fixedly arranged at the bottom end of the sliding rod 19, the impact mass 6 is in collision contact with the impact mass 7.

The left side wall of the cylinder 1 is provided with a drain pipe 17 in a penetrating mode, the drain pipe 17 is fixedly connected with the cylinder 1, a change-over valve 16 is installed on the drain pipe 17, the right side wall of the cylinder 1 is provided with a drain pipe 15 in a penetrating mode, the drain pipe 15 is fixedly connected with the cylinder 1, the left end of the drain pipe 15 is fixedly connected with a flexible hose 13 in a penetrating mode, the top end of the flexible hose 13 penetrates through the circular bottom plate 12 and is fixedly connected with the circular bottom plate 12, and the drain pipe 15 is provided with an adjusting valve 14.

The working principle is as follows: firstly, the motor 4 is electrically connected with an external power supply through a power cord, and then the switching valve 16 and the regulating valve 14 are manually rotated in a forward direction in sequence, so that the drain pipe 17 and the sewage discharge pipe 15 are closed;

secondly, manually holding the handle sleeve 24 to drive the elliptical ring 25, the support frame 23, the anti-overflow cylinder 9 and the balance weight ring to move, further driving the outer wall of the anti-overflow cylinder 9 to be tightly attached to the filter cylinder 8, so that the filter holes in the filter cylinder 8 are blocked, and then adding additives such as chemical wastewater, iron powder and the like into the anti-overflow cylinder 9;

secondly, the motor 4 is started, under the power output of the motor 4, the rotating shaft 29 is driven to rotate, and further the rotating shaft 29 is driven to rotate along the connecting block 5 through the bearing, so as to drive the driving gear ring 27 and the impact block 7 to rotate, and simultaneously under the meshing action, the driven gear ring 28 is driven to rotate, and further the stirring shaft 22 is driven to rotate along the fixed cylinder 20 and the sealing ring 21, so as to drive the mounting block 26, the L-shaped stirring rod 11 and the stirring blade 10 to rotate, so as to conveniently drive the L-shaped stirring rod 11 and the stirring blade 10 to fully stir and mix additives such as chemical wastewater and iron powder, and simultaneously under the continuous rotation of the impact block 7, the impact block 7 is in collision contact with the impact block 6, and under the influence of external force, the impact block 6 is driven to move, and further the sliding rod 19 is driven to slide up and down along the sealing slip ring 18, and the fixed cylinder 20 slides along the stirring shaft 22, thereby driving the circular bottom plate 12, the filter cartridge 8 and the connecting cylinder 32 to lift, conveniently driving the inserting pin 31 to slide along the through hole to lift, and enabling the spring 34 to stretch, further increasing the efficiency of oxidation reduction of additives such as chemical wastewater, iron powder and the like, simultaneously having high stability and facilitating the effective separation operation of the chemical wastewater;

finally, take place the chemical industry waste water after the redox reaction, under the principle of deposiing, the waste residue deposits in the well lower part of cartridge filter 8, then, hold handle cover 24 through the manual work, upwards stimulate support frame 23, drive anti-overflow section of thick bamboo 9 and leave cartridge filter 8, and then make the water after the separation flow into to drum 1 in through filtering the aperture, through artifical antiport change-over valve 16, governing valve 14, make drain pipe 17, blow off pipe 15 open, and then conveniently carry out the classified collection to the water after the chemical industry waste water separation and waste residue.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fenton oxidation unit of preliminary treatment chemical industry waste water, includes drum (1), its characterized in that: the improved stirring device is characterized in that a filter cylinder (8) is arranged in the cylinder (1), the top end and the bottom end of the filter cylinder (8) are arranged in an open manner, a connecting cylinder (32) is fixedly communicated with the top end of the filter cylinder (8), a pair of symmetrical splicing assemblies are arranged between the connecting cylinder (32) and the cylinder (1), a round bottom plate (12) is fixedly arranged at the bottom end of the filter cylinder (8), a fixed cylinder (20) is fixedly penetrated through the middle part of the bottom surface of the round bottom plate (12), a stirring shaft (22) is rotatably arranged in the fixed cylinder (20), a mounting block (26) is fixedly arranged at the top end of the stirring shaft (22), a pair of symmetrical L-shaped stirring rods (11) is fixedly arranged on the mounting block (26), a plurality of stirring blades (10) are uniformly and fixedly arranged on each L-shaped stirring rod (11), and the bottom end of the stirring shaft (22) penetrates through the bottom surface of the cylinder (1) and extends to the outer side of the cylinder (1), the bottom of (mixing) shaft (22) sets firmly driven gear ring (28), be provided with meshing subassembly between driven gear ring (28) and drum (1).

2. A fenton oxidation device for pretreating chemical wastewater according to claim 1, wherein: and a sealing ring (21) is fixedly arranged in the top surface port of the fixed cylinder (20), and the stirring shaft (22) is rotationally connected with the sealing ring (21).

3. A fenton oxidation device for pretreating chemical wastewater according to claim 1, wherein: the grafting subassembly includes sliding block (30), grafting piece (33), the inner wall rigid coupling of sliding block (30) and drum (1), the through-hole has been seted up on sliding block (30), the outer wall rigid coupling of grafting piece (33) and connecting cylinder (32), the bottom surface of grafting piece (33) has set firmly grafting round pin (31), grafting round pin (31) insert establish in the through-hole and with through-hole sliding connection, be provided with spring (34) between grafting piece (33) and sliding block (30), spring (34) cover is established on grafting round pin (31).

4. A fenton oxidation device for pretreating chemical wastewater according to claim 1, wherein: a plurality of filtration pores have evenly been seted up on the well upper portion of cartridge filter (8), be provided with anti-overflow section of thick bamboo (9) in cartridge filter (8), the bottom of anti-overflow section of thick bamboo (9) has set firmly the counter weight ring, the top of anti-overflow section of thick bamboo (9) has set firmly support frame (23) of a pair of symmetry, two the top of support frame (23) has set firmly elliptical ring (25), the cover is equipped with gloves (24) on elliptical ring (25), gloves (24) and elliptical ring (25) rigid coupling.

5. A fenton oxidation device for pretreating chemical wastewater according to claim 1, wherein: the meshing component comprises a connecting block (5), a fixing block (3) and a sealing sliding ring (18), the connecting block (5) and the fixing block (3) are fixedly connected with the bottom surface of the cylinder (1), a motor (4) is installed on the bottom surface of the fixing block (3), a rotating shaft (29) is fixedly arranged on the power output end of the motor (4), the left end of the rotating shaft (29) is rotatably connected with the connecting block (5) through a bearing, a driving gear ring (27) is sleeved on the rotating shaft (29), the driving gear ring (27) is fixedly connected with the rotating shaft (29), the driving gear ring (27) is meshed with a driven gear ring (28), an impact block (7) is arranged on the left side of the driving gear ring (27), the impact block (7) is fixedly connected with the rotating shaft (29), and the sealing sliding ring (18) penetrates through the bottom surface of the cylinder (1) and is fixedly connected with the cylinder (1), a sliding rod (19) is arranged in the sealing sliding ring (18) in a sliding mode, the top end of the sliding rod (19) is fixedly connected with the bottom face of the round bottom plate (12), an impact block (6) is fixedly arranged at the bottom end of the sliding rod (19), and the impact block (6) is in collision contact with the impact block (7).

6. A fenton oxidation device for pretreating chemical wastewater according to claim 1, wherein: run through on the left side wall of drum (1) and be provided with drain pipe (17), drain pipe (17) and drum (1) rigid coupling, install change-over valve (16) on drain pipe (17), it is provided with blow off pipe (15) to run through on the right side wall of drum (1), blow off pipe (15) and drum (1) rigid coupling, the left end of blow off pipe (15) link up and has set firmly expansion hose (13), the top of expansion hose (13) run through circular bottom plate (12) and with circular bottom plate (12) rigid coupling, just install governing valve (14) on blow off pipe (15).

7. A fenton oxidation device for pretreating chemical wastewater according to claim 1, wherein: the bottom surface of the cylinder (1) is provided with a plurality of supporting seats (2), and the top surface of each supporting seat (2) is fixedly connected with the bottom surface of the cylinder (1).