CN217297545U

CN217297545U - Heavy metal industrial wastewater treatment device

Info

Publication number: CN217297545U
Application number: CN202221337850.7U
Authority: CN
Inventors: 吴涛; 李蕴; 路长存; 王帅
Original assignee: Henan Qingshang Environmental Protection Technology Co Ltd
Current assignee: Henan Qingshang Environmental Protection Technology Co Ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-26
Anticipated expiration: 2032-05-31

Abstract

The utility model relates to a waste water treatment technical field specifically is a heavy metal industrial wastewater treatment device, including purifying tank body, the additive filling opening is installed on purifying tank body top, purifying tank body surface mounting has the waste water drainage entry, purifying tank body installs the supporting leg in the bottom. The utility model discloses a three driven gear of driving gear drive group rotate in step, then drive dwang and puddler rotation stirring by driven gear, waste water and chemical additive's mixture with higher speed, it converts the metal of dissolved state into insoluble metallic compound efficiency to improve in the waste water, secondly the impact force that wastewater discharge produced supports the baffle and opens, after the filter screen filters, filtering insoluble metallic compound and holding back inside collecting the cover, after the waste water is discharged, the elasticity that the spring produced supports the baffle and resets, will collect the cover water inlet and block, when collecting the cover and taking out from the drain pipe is inside, insoluble metallic compound is difficult for dropping, improve insoluble metallic compound cleaning efficiency in the waste water.

Description

Heavy metal industrial wastewater treatment device

Technical Field

The utility model relates to a waste water treatment technical field specifically is a heavy metal industrial wastewater processing apparatus.

Background

The sewage discharged by some heavy metal factories in production contains metal substances, and the direct discharge easily causes water quality pollution, influences the growth of surrounding plants and the growth of aquatic organisms. Therefore, the harmful metal elements in the waste water are removed by purifying the heavy metal waste water, so that the discharged waste water has low harmfulness and causes little environmental pollution.

In the existing purification process of heavy metal industrial wastewater, generally, a large water storage tank is used, wastewater is pumped into the water storage tank, chemical agents are added into the wastewater, heavy metals in a dissolved state in the wastewater are converted into insoluble metal compounds or elements, the insoluble metal compounds or elements are removed from the wastewater through precipitation and floating, and then the insoluble metal compounds in the water storage tank are manually salvaged little by little, so that the labor consumption is increased, the salvage efficiency is slow, the chemical agents are added into the wastewater and stand still, the mixing efficiency of the wastewater and the chemical agents is slow, and therefore, a heavy metal industrial wastewater treatment device needs to be designed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy metal industrial waste water treatment device, in current heavy metal industrial waste water purification process who proposes in solving above-mentioned background art, generally through a big cistern, then with waste water suction to the cistern in, then add chemical agent to the waste water in, heavy metal through being the dissolving state in with the waste water is transformed into insoluble metallic compound or element, get rid of from the waste water through deposit and come-up, then salvage the metallic compound of insolubility in the cistern a bit through the manual work, thereby lead to artifical labour consumption to increase, it is slow to salvage efficiency, and chemical agent adds to and stews in the waste water, make waste water and chemical agent mixing efficiency slow problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: a heavy metal industrial wastewater treatment device comprises a purification tank body, wherein an additive injection port is installed at the top end of the purification tank body, a wastewater discharge port is installed on the surface of the purification tank body, supporting legs are installed at the bottom end of the purification tank body, a stirring motor is installed at the top end of the purification tank body, a driving gear is installed on an output shaft of the stirring motor, three groups of rotating rods are installed inside the purification tank body, driven gears are installed at the top ends of the rotating rods, and stirring rods are evenly installed on the surfaces of the rotating rods;

the water purification tank is characterized in that a drain pipe is arranged on the surface of the purification tank body, a switch valve is arranged on the surface of the drain pipe, a fastening screw is arranged on the surface of the drain pipe, a sealing plate is arranged in a rectangular groove hole in the surface of the drain pipe, and a filtering assembly is arranged at one end of the sealing plate in the drain pipe.

Preferably, the driving gear side with the driven gear side meshes mutually, just the driving gear side with the driven gear side is the rotary type structure.

Preferably, the filtering component comprises a collecting cover arranged at the bottom end of the sealing plate, a filtering net is arranged on the left side face of the collecting cover, a baffle is hinged to the inner side of the collecting cover, an articulated rod is hinged to the inner side of the collecting cover, a spring is arranged inside the articulated rod, and a telescopic rod is hinged to the surface of the baffle.

Preferably, a circular slotted hole is formed in the hinge rod, and one end of the telescopic rod is inserted into the circular slotted hole in the hinge rod.

Preferably, the inside of the drain pipe is provided with a triangular block, and the triangular block is arranged at one end of the water inlet of the collecting cover.

Preferably, the surface of the sealing plate and the surface of the drain pipe are both provided with thread grooves, and the surface of the fastening screw is in threaded connection with the thread grooves on the surface of the sealing plate and the surface of the drain pipe.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the driving gear is driven to rotate through the operation of the stirring motor, the three groups of driven gears meshed with the driving gear are driven to synchronously rotate, and then the driven gears drive the rotating rod and the stirring rod to rotate and stir, so that the mixing of waste water and a chemical additive is accelerated, and the efficiency of converting metals in a dissolving state into insoluble metal compounds in the waste water is improved.

2. Through being provided with filter assembly, make open the back with the ooff valve, waste water is when the drain pipe is discharged, the pressure that rivers produced can be supported the baffle and open, then filter through the filter screen, filter and intercept insoluble metallic compound residue inside collecting the cover, after purifying jar internal portion waste water is exhausted, when the baffle no longer receives the impact force of rivers, then support the baffle by the elasticity of spring and reset, cover the water inlet with collecting and shelter from, when making the collection cover take out from the drain pipe is inside, insoluble metallic compound residue is difficult for dropping from the water inlet, improve the insoluble metallic compound cleaning efficiency in the waste water.

Drawings

Fig. 1 is a three-dimensional schematic diagram of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is an enlarged schematic view of the internal structure of the drain pipe of the present invention.

Fig. 5 is an enlarged schematic view of a portion of the structure in fig. 2.

In the figure: 1. purifying the tank body; 101. an additive injection port; 102. a wastewater discharge port; 103. supporting legs; 2. a stirring motor; 201. a driving gear; 3. rotating the rod; 301. a driven gear; 302. a stirring rod; 4. a drain pipe; 401. an on-off valve; 402. fastening a screw rod; 5. a sealing plate; 501. a collection hood; 502. a filter screen; 503. a baffle plate; 6. a hinged lever; 601. a spring; 602. a telescopic rod.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a heavy metal industrial wastewater treatment device comprises a purification tank body 1, wherein an additive injection port 101 is installed at the top end of the purification tank body 1, a wastewater discharge port 102 is installed on the surface of the purification tank body 1, supporting legs 103 are installed at the bottom end of the purification tank body 1, a stirring motor 2 is installed at the top end of the purification tank body 1, a driving gear 201 is installed on an output shaft of the stirring motor 2, three groups of rotating rods 3 are installed inside the purification tank body 1, driven gears 301 are installed at the top ends of the rotating rods 3, and stirring rods 302 are evenly installed on the surfaces of the rotating rods 3;

the surface mounting of the purification tank body 1 has a drain pipe 4, the surface mounting of the drain pipe 4 has a switch valve 401, the surface mounting of the drain pipe 4 has a fastening screw 402, a sealing plate 5 is installed in a rectangular groove hole on the surface of the drain pipe 4, and the sealing plate 5 is provided with a filtering component at one end inside the drain pipe 4.

Furthermore, the side of the driving gear 201 is engaged with the side of the driven gear 301, and the side of the driving gear 201 is in a rotating structure with the side of the driven gear 301, and after the driving gear 201 is driven to rotate, the driving gear 201 can synchronously drive the three sets of the driven gears 301 to rotate, so as to achieve the transmission effect of the kinetic energy.

Further, the filtering component includes a collecting cover 501 installed at the bottom end of the sealing plate 5, a filtering net 502 is installed on the left side face of the collecting cover 501, a baffle 503 is hinged on the inner side of the collecting cover 501, a hinge rod 6 is hinged on the inner side of the collecting cover 501, a spring 601 is installed inside the hinge rod 6, a telescopic rod 602 is hinged on the surface of the baffle 503, the baffle 503 is pushed away by impact force generated by water flow, waste water passes through the surface of the filtering net 502, insoluble metal compounds in the waste water can be intercepted inside the collecting cover 501, then the waste water is exhausted, the telescopic rod 602 is pushed by the elastic force of the spring 601, then the baffle 503 is pushed by the telescopic rod 602 to recover, so that the water inlet of the collecting cover 501 is blocked, when the collecting cover 501 is taken out from the inside of the drain pipe 4, the insoluble metal compounds inside the collecting cover 501 are not easy to drop from the water inlet of the collecting cover 501.

Furthermore, a circular groove hole is formed in the hinge rod 6, one end of the telescopic rod 602 is inserted into the circular groove hole in the hinge rod 6, and the telescopic rod 602 can stretch and slide in the hinge rod 6, so that the hinge rod 6 can drive the baffle 503 to rotate and adjust.

Further, drain pipe 4 internally mounted has three hornblocks, and three hornblocks set up in collecting cover 501 water inlet one end, reduce rivers through three hornblocks to collect the impact force of cover 501 water inlet bottom, make rivers circulation speed accelerate simultaneously.

Further, the thread groove has all been seted up on closing plate 5 surface and drain pipe 4 surface, and threaded connection between fastening screw 402 surface and closing plate 5 surface thread groove and the drain pipe 4 surface thread groove firmly fixes closing plate 5 outside the rectangular slotted hole on drain pipe 4 surface through rotating fastening screw 402 to leak after preventing the inside drainage of drain pipe 4.

The working principle is as follows: when a worker uses the device, firstly, the device is externally connected with a power supply, thereby providing electric support for the device, after heavy metal wastewater is injected into the purifying tank body 1 through the wastewater discharge port 102, chemical additives are added into the purifying tank body 1 through the additive injection port 101, then the driving gear 201 is driven to rotate through the operation of the stirring motor 2, three groups of driven gears 301 which are meshed with the driving gear 201 are driven to rotate, then the driven gears 301 drive the stirring rod 302 to rotate and stir through the rotating rod 3, the mixing efficiency of the chemical additives and the heavy metal wastewater is improved, thereby improving the speed of converting metals in a dissolved state into insoluble metal compounds in the wastewater, when the wastewater in the purifying tank body 1 is discharged through the switch valve 401, the baffle 503 can be supported by the impact force generated by the wastewater, and then when the wastewater flows through the surface of the filter screen 502, insoluble metallic compound in the waste water can be held back inside collection cover 501, then will purify the waste water of jar body 1 inside and accomplish the back, baffle 503 is not influenced by the effect of rivers impact force, and the elasticity that is produced by spring 601 is supported telescopic link 602 and is promoted for telescopic link 602 recovers baffle 503, thereby will collect cover 501 water inlet by telescopic link 602 and block, when preventing to collect cover 501 and take out from drain pipe 4 inside, collect the insoluble metallic compound of cover 501 inside and drop, thereby improve the insoluble metallic compound cleaning efficiency in the waste water.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heavy metal industrial waste water treatment device, includes purifying tank body (1), its characterized in that: an additive injection port (101) is installed at the top end of the purification tank body (1), a wastewater discharge port (102) is installed on the surface of the purification tank body (1), supporting legs (103) are installed at the bottom end of the purification tank body (1), a stirring motor (2) is installed at the top end of the purification tank body (1), a driving gear (201) is installed on an output shaft of the stirring motor (2), three groups of rotating rods (3) are installed inside the purification tank body (1), a driven gear (301) is installed at the top end of each rotating rod (3), and stirring rods (302) are evenly installed on the surfaces of the rotating rods (3);

the utility model discloses a filter tank, including the purification tank body (1), drain pipe (4) surface mounting has drain pipe (4), drain pipe (4) surface mounting has ooff valve (401), drain pipe (4) surface mounting has fastening screw (402), closing plate (5) are installed to drain pipe (4) surface rectangular channel hole, closing plate (5) in the inside one end of drain pipe (4) is provided with filtering component.

2. The heavy metal industrial wastewater treatment device according to claim 1, characterized in that: the driving gear (201) side with driven gear (301) side meshes mutually, just driving gear (201) side with driven gear (301) side is the rotary type structure.

3. The heavy metal industrial wastewater treatment device according to claim 1, characterized in that: the filter assembly comprises a collecting cover (501) arranged at the bottom end of the sealing plate (5), a filter screen (502) is arranged on the left side surface of the collecting cover (501), a baffle (503) is hinged to the inner side of the collecting cover (501), a hinge rod (6) is hinged to the inner side of the collecting cover (501), a spring (601) is arranged inside the hinge rod (6), and a telescopic rod (602) is hinged to the surface of the baffle (503).

4. The heavy metal industrial wastewater treatment device according to claim 3, characterized in that: a circular slotted hole is formed in the hinge rod (6), and one end of the telescopic rod (602) is inserted into the circular slotted hole in the hinge rod (6).

5. The heavy metal industrial wastewater treatment device according to claim 3, characterized in that: the inside of the drain pipe (4) is provided with a triangular block which is arranged at one end of the water inlet of the collecting cover (501).

6. The heavy metal industrial wastewater treatment device according to claim 1, characterized in that: thread grooves are formed in the surfaces of the sealing plate (5) and the drain pipe (4), and the surface of the fastening screw rod (402) is in threaded connection with the thread grooves in the surfaces of the sealing plate (5) and the drain pipe (4).