CN211497134U

CN211497134U - Heavy metal-containing sewage treatment equipment

Info

Publication number: CN211497134U
Application number: CN201921206402.1U
Authority: CN
Inventors: 陈柯如
Original assignee: Hangzhou E Chain Network Technology Co ltd
Current assignee: Baoji Dechen Industry And Trade Co ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-09-15
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a heavy metal-containing sewage treatment device, wherein the lower end of a water inlet pipe is movably connected with a rotary drum, the outer surface of the rotary drum is provided with a water outlet hole, the outer side of the upper end of the rotary drum close to a shell top plate is movably connected with a big gear, the left end of the big gear is movably connected with a small gear, the lower end of the shell close to the rotary drum is movably connected with a filter screen, the bottom end of the filter screen is movably connected with an active carbon area, the left end of the shell is movably connected with an impurity treatment area, the heavy metal-containing sewage treatment device achieves the effect of simple operation by matching the structures of the rotary drum, the big gear, the small gear, a rotary rod and the like, and the heavy metal-containing sewage treatment device achieves the purpose of easy cleaning of the device by, and the heavy metal adsorbed by the activated carbon can be treated and recycled, so that the effect of recovering heavy metal residues is achieved.

Description

Heavy metal-containing sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a contain heavy metal sewage treatment device.

Background

At present, the freshwater resource in China is extremely short, the per-capita freshwater resource amount is only 1/3 which is the world average value, more than 400 cities in 660 cities in China are short of water, and data published by the ministry of environmental protection show that the eutrophication problem of most lakes is prominent, China is facing two major problems of freshwater shortage and water pollution.

Heavy metal wastewater is mainly discharged as pollution of a plurality of factories, heavy metal in the wastewater can not be directly decomposed generally, and only can be transferred to the existing position or converted into the physical and chemical form, the treatment method is to reform the production process, a chemical precipitation method, an ion exchange method and the like are usually adopted for treatment, the heavy metal in the treated water can be discharged or recycled when the heavy metal is lower than the discharge standard, a new heavy metal concentrated product is formed and recycled as much as possible or subjected to harmless treatment, and the traditional heavy metal water treatment method comprises the steps of mixing a plurality of strands of wastewater, reducing the concentration of the heavy metal in the wastewater, and adding related reagents to naturally settle the wastewater. Finally, the method has the defects of long time consumption, incapability of treating solid slag, high treatment cost, incomplete treatment and the like.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a contain heavy metal sewage treatment device possesses easy operation, the easy clearance of equipment, the recoverable advantage of heavy metal residue etc. has solved that traditional sewage treatment device operation is complicated, equipment is difficult to clearance, heavy metal treatment effect is poor problem.

(II) technical scheme

For realize above-mentioned easy operation, the equipment easily clear up, the recoverable purpose of heavy metal residue, the utility model provides a following technical scheme: a sewage treatment device containing heavy metal, the upper end swing joint of casing has the work rack, the upper end swing joint of work rack has the inlet tube that runs through the work rack roof, the upper end swing joint that the inlet tube is close to the work rack has the import floodgate, the lower extreme swing joint of inlet tube has the rotary drum, the surface of rotary drum has seted up the apopore, the upper end outside swing joint that the rotary drum is close to the casing roof has the gear wheel, the left end swing joint of gear wheel has the pinion, the middle part swing joint of pinion has the bull stick, the lower extreme swing joint that the casing is inside close to the rotary drum has the filter screen, the bottom swing joint of filter screen has the active carbon district, the right side swing joint of active carbon district has the outlet pipe, the middle part swing joint of outlet pipe has the export floodgate, the bottom end in the shell is movably connected with a wastewater tank.

The impurity treatment zone comprises activated carbon recess, slide, waste water outlet, baffle, pull rod, handle, the activated carbon recess has been seted up to the left end that the activated carbon zone is close to casing left side board, casing left side board surface swing joint has the slide, the waste water outlet has been seted up to the casing left side board that the filter screen upper end is close to, the positive swing joint of slide has the baffle, the upper end swing joint of baffle has the pull rod, the upper end swing joint of pull rod has the handle.

Preferably, the width of the water inlet pipe is smaller than that of the top end of the rotary drum, and the water inlet pipe extends into the rotary drum from top to bottom.

Preferably, the top end of the rotary drum penetrates through the shell and the workbench frame, and the bottom end of the rotary drum penetrates through the filter screen and the activated carbon area.

Preferably, the water outlet holes are formed in the outer surface of the oval area of the rotary drum, and the water outlet holes are a plurality in total.

Preferably, the top end of the rotating rod extends to the outside of the equipment and is connected with a motor to drive the rotating rod to rotate.

Preferably, a plurality of metal activated carbon materials are filled in the activated carbon area, and the activated carbon area is separated from the water outlet pipe by a diaphragm.

Preferably, the activated carbon groove is formed in the left side plate of the shell, and the left end of the activated carbon groove is sealed by a cover plate.

Preferably, the length and width of the baffle are both greater than the waste water outlet.

(III) advantageous effects

Compared with the prior art, the utility model provides a contain heavy metal sewage treatment device possesses following beneficial effect:

1. this contain heavy metal sewage treatment device uses through the cooperation of rotary drum, gear wheel, pinion and bull stick isotructure, and in this equipment use, the bull stick can drive the rotary drum motion after rotatory, at this moment because the effect of centrifugal force can realize the separation at heavy impurity and water source, and its bottom has the existence of filter screen and active carbon, has realized whole sewage treatment's process, and whole process only need open the motor, has reached easy operation's effect.

2. This contain heavy metal sewage treatment device, through the cooperation of active carbon recess, the waste water export, baffle and pull rod isotructure, in this equipment use, if need clear up, as long as the pulling handle, can realize the clearance to the filter screen, perhaps put aside the apron on the active carbon recess, can clear up and change the active carbon to reached the purpose that the equipment was easily cleared up, and activated carbon adsorption's heavy metal can handle the back and recycle, reached the effect that the heavy metal residue was retrieved.

Drawings

FIG. 1 is a schematic view of the connection structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the bull gear, pinion, rotary rod, etc. of the present invention;

fig. 3 is a schematic view of the connection structure of the impurity treatment region of the present invention.

In the figure: 1-shell, 2-working table frame, 3-water inlet pipe, 4-inlet gate, 5-rotary drum, 6-water outlet hole, 7-big gear, 8-small gear, 9-rotary rod, 10-filter screen, 11-active carbon area, 12-water outlet pipe, 13-outlet gate, 14-impurity treatment area, 141-active carbon groove, 142-slideway, 143-waste water outlet, 144-baffle, 145-pull rod, 146-handle and 15-waste water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, a heavy metal-containing sewage treatment device, which comprises a shell 1, wherein the upper end of the shell 1 is movably connected with a working rack 2, the upper end of the working rack 2 is movably connected with a water inlet pipe 3 penetrating through the top plate of the working rack 2, the upper end of the water inlet pipe 3 close to the working rack 2 is movably connected with an inlet gate 4, the lower end of the water inlet pipe 3 is movably connected with a rotary drum 5, the width of the water inlet pipe 3 is smaller than the width of the top end of the rotary drum 5, meanwhile, the water inlet pipe 3 extends into the rotary drum 5 from top to bottom, the top end of the rotary drum 5 penetrates through the shell 1 and. The outer surface of the rotary drum 5 is provided with a water outlet hole 6, the water outlet hole 6 is arranged on the outer surface of an elliptical area of the rotary drum 5, a plurality of water outlet holes 6 are arranged, when the rotary drum 5 rotates, partial impurities cannot pass through the water outlet hole 6 due to large volume and are discharged to a wastewater disposal basin 15, smaller impurities including water drops are thrown out through the water outlet hole 6, the outer side of the upper end of the rotary drum 5 close to a top plate of the shell 1 is movably connected with a large gear 7, the left end of the large gear 7 is movably connected with a small gear 8, the middle part of the small gear 8 is movably connected with a rotary rod 9, the top end of the rotary rod 9 extends to the outer side of equipment and is simultaneously connected with a motor to drive the rotary rod to rotate, the lower end of the rotary drum 5 inside the shell 1 is movably connected with a filter screen 10, the hole of the filter screen 10 is, the right side swing joint in active carbon district 11 has outlet pipe 12, and active carbon district 11 intussuseption is filled with many metal activated carbon material, and this kind of active carbon material can adsorb heavy metal, and is insensitive to water simultaneously, has the diaphragm to separate between active carbon district 11 and the outlet pipe 12, and the middle part swing joint of outlet pipe 12 has export floodgate 13, and the left end swing joint of casing 1 has impurity treatment district 14, and the inside bottom swing joint of casing 1 has wastewater disposal basin 15.

The impurity treatment area 14 comprises an activated carbon groove 141, a slide 142, a waste water outlet 143, a baffle 144, a pull rod 145 and a handle 146, the activated carbon groove 141 is formed in the left end of the activated carbon area 11 close to the left side plate of the shell 1, the activated carbon groove 141 is formed in the left side plate of the shell 1, the left end of the activated carbon groove 141 is sealed by a cover plate, when the activated carbon area 11 needs to be replaced or cleaned, the cover plate can be opened, the slide 142 is movably connected to the outer surface of the left side plate of the shell 1, the waste water outlet 143 is formed in the left side plate of the shell 1 close to the upper end of the filter screen 10, the baffle 144 is movably connected to the front of the slide 142, the length and the width of the baffle 144 are larger than those of the waste water outlet 143, the design is that the waste water outlet 143 can be closed when the baffle 144 is moved, the pull rod 145.

The working principle is as follows: when the heavy metal-containing sewage treatment equipment is used, if the wastewater is required to be treated, the handle 146 is moved downwards, the baffle 144 is driven by the pull rod 145 to slide on the slide rail 142 until the baffle 144 completely seals the wastewater outlet 143, the outlet gate 13 and the inlet gate 4 are opened, then the motor is started to rotate the rotating rod 9, the sewage is led into the equipment through the water inlet pipe 3, the sewage reaches the rotating cylinder 5, because the pinion 8 at the bottom of the rotating rod 9 is movably connected with the gear wheel 7 at the upper end of the rotating cylinder 5, the rotating rod 9 rotates to drive the rotating cylinder 5 to rotate, the sewage in the rotating cylinder 5 is thrown, large impurities cannot be left through the water outlet 6 and then reach the wastewater tank 15, small impurities reach the filter screen 10 through the water outlet 6, the sewage is filtered again, the small impurities are left on the filter screen 10, the heavy metal impurities and the sewage pass through the filter screen 10 to reach the activated carbon area 11, because of the adsorption effect of the activated carbon on heavy metals, the heavy metal impurities are remained in the activated carbon area 11, and the clean water is led out through the water outlet pipe 12, so that the sewage is treated in the whole process.

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

Claims

1. The utility model provides a contain heavy metal sewage treatment device, includes casing (1), its characterized in that: the upper end swing joint of casing (1) has workstation frame (2), the upper end swing joint of workstation frame (2) has inlet tube (3) that runs through workstation frame (2) roof, the upper end swing joint that inlet tube (3) are close to workstation frame (2) has import floodgate (4), the lower extreme swing joint of inlet tube (3) has rotary drum (5), apopore (6) have been seted up to the surface of rotary drum (5), the upper end outside swing joint that rotary drum (5) are close to casing (1) roof has gear wheel (7), the left end swing joint of gear wheel (7) has pinion (8), the middle part swing joint of pinion (8) has bull stick (9), the inside lower extreme swing joint that is close to rotary drum (5) of casing (1) has filter screen (10), the bottom swing joint of filter screen (10) has active carbon district (11), a water outlet pipe (12) is movably connected to the right side of the activated carbon area (11), an outlet gate (13) is movably connected to the middle of the water outlet pipe (12), an impurity treatment area (14) is movably connected to the left end of the shell (1), and a wastewater pool (15) is movably connected to the bottom end inside the shell (1);

impurity treatment district (14) comprises activated carbon recess (141), slide (142), waste water outlet (143), baffle (144), pull rod (145), handle (146), activated carbon recess (141) have been seted up to activated carbon district (11) left end that is close to casing (1) left side board, casing (1) left side board surface swing joint has slide (142), waste water outlet (143) have been seted up to casing (1) left side board that filter screen (10) upper end is close to, the front swing joint of slide (142) has baffle (144), the upper end swing joint of baffle (144) has pull rod (145), the upper end swing joint of pull rod (145) has handle (146).

2. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the width of inlet tube (3) is less than the width on rotary drum (5) top, and inlet tube (3) stretches into inside rotary drum (5) from last to down simultaneously.

3. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the top end of the rotary drum (5) penetrates through the shell (1) and the working bench (2), and the bottom end of the rotary drum (5) penetrates through the filter screen (10) and the activated carbon area (11).

4. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the water outlet holes (6) are formed in the outer surface of the oval area of the rotary drum (5) and are multiple in total.

5. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the top end of the rotating rod (9) extends to the outer side of the equipment and is connected with a motor to drive the rotating rod to rotate.

6. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the activated carbon area (11) is filled with a plurality of metal activated carbon materials, and the activated carbon area (11) is separated from the water outlet pipe (12) by a diaphragm.

7. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the activated carbon groove (141) is arranged on the left side plate of the shell (1), and the left end of the activated carbon groove (141) is sealed by a cover plate.

8. The heavy metal-containing sewage treatment apparatus according to claim 1, wherein: the length and width of the baffle (144) are larger than the waste water outlet (143).