CN212833147U

CN212833147U - Heavy metal removing equipment

Info

Publication number: CN212833147U
Application number: CN202020928640.XU
Authority: CN
Inventors: 刘宏亮
Original assignee: Beijing Zhongke Xinyuan Environment Engineering Co ltd
Current assignee: Beijing Zhongke Xinyuan Environment Engineering Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-30
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a heavy metal removal equipment, including driving the box and setting up the workbin of driving the box lateral wall and being equipped with heavy metal trapping agent, drive inside filter plate and the settlement plate of being provided with of box, form mixed settling chamber between filter plate and the settlement plate, be connected with the feed liquor pipeline on driving the box roof, drive the inside rotation pole axle and the rotor axle that the lower extreme stretches into in the mixed settling chamber of box and drive box and filter plate center and all rotate and be connected, install the pump body in the workbin and pump body play liquid end through connecting the catheter and setting up the rotation adapter sleeve in rotor axle top portion, rotate adapter sleeve and rotor axle top portion normal running fit with it, be provided with a plurality of mixed poker rod on the rotor axle pole wall and mix the poker rod lateral wall and seted up a plurality of liquid holes. The utility model discloses simple structure, but heavy metal trapping agent and metal ion intensive mixing produce flocculation and subside, can effectively improve the metal and clear away the effect, and the practicality is stronger.

Description

Heavy metal removing equipment

Technical Field

The utility model relates to a waste water treatment technical field specifically is a heavy metal removal equipment.

Background

With the development of industry and the continuous improvement of urbanization degree, water resources are increasingly tense, nearly 80% of cities in China have water shortage, the north is particularly serious, the total water shortage in China reaches 1200 hundred million m3 every year, and the industrial output value is influenced by more than 2000 million yuan every year. The shortage of water resource makes the sewage become an important component of irrigation water. At present, the sewage treatment rate in China is low, and the irrigation water quality seriously exceeds the standard. A large amount of heavy metal elements contained in the sewage can be enriched and dispersed in the soil, and the sewage is difficult to degrade, has strong toxicity and has the characteristic of accumulation effect.

The existing metal removal method adopts a filter screen to filter compounds and heavy metal ions to realize separation, and the compounds and the heavy metal ions are not sufficiently mixed and have poor effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy metal removing device to reach above-mentioned purpose.

In order to achieve the above object, the utility model provides a following technical scheme:

a heavy metal removing device comprises a removing box body and a storage box which is arranged on the side wall of the removing box body and is filled with a heavy metal trapping agent, a filter screen plate and a settling plate are arranged in the cleaning box body, a mixed settling chamber is formed between the filter screen plate and the settling plate, a liquid inlet pipeline is connected on the top wall of the cleaning box body, a rotating rod shaft is arranged in the cleaning box body, the lower end of the rotating rod shaft extends into the mixed settling chamber, the rotating rod shaft is rotationally connected with the cleaning box body and the center of the filter screen plate, the top of the rotating rod shaft is in transmission connection with the output end of a mixing motor arranged on the top wall of the cleaning box body, the pump body is installed in the storage box, the liquid outlet end of the pump body is connected with a rotating connecting sleeve arranged at the top end part of the rotating rod shaft through a connecting liquid guide pipe, the rotating connecting sleeve is in rotating fit with the top end part of the rotating rod shaft, a plurality of mixed poking rods are arranged on the rod wall of the rotating rod shaft, and a plurality of liquid outlet holes are formed in the side wall of each mixed poking rod.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the filter screen plate and the sedimentation plate are obliquely arranged and the oblique directions of the filter screen plate and the sedimentation plate are consistent.

In one alternative: the side wall of the cleaning box body is provided with a slag discharging port at the lower end of the filter screen plate and a discharging port at the lower end of the sedimentation plate.

In one alternative: the sedimentation plate is provided with a scraping component for pushing the flocculation settled on the sedimentation plate to the discharge port.

In one alternative: strike off the subassembly including striking off lead screw and scraper blade, strike off the lead screw and run through the scraper blade and pass with it spiral cooperation and one end and clear away the box lateral wall and set up and be connected through the transmission of second drive gear with the motor output that strikes who clears off that the box outer wall dodges, the avris that the relative flitch face of subsiding of scraper blade is with subsiding the flitch facial line nature sliding connection, it is provided with two direction limit rails and scraper blade lower level side on the board and opens the card port that is equipped with the thread slipping on the direction limit rail to subside.

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

the device utilizes the pump body to have heavy metal ion's liquid through the inlet channel injection inside the box of cleaing away, at first can filter metal or foreign particles in the liquid through the filter plate board, and the liquid after the filtration flows inside mixing and settling chamber, the pump body spouts liquid inside with the heavy metal trapping agent in the storage box through the play liquid hole on rotating the pole axle and the mixed poker rod, and the hybrid motor utilizes the drive to rotate the axle and make and mix the poker rod to the liquid stirring, thereby can make heavy metal trapping agent and liquid intensive mixing, and the metal trapping agent contacts with heavy metal ion and produces the flocculation and subsides, thereby can the heavy metal in the quick separation liquid. The utility model discloses simple structure, but heavy metal trapping agent and metal ion intensive mixing produce flocculation and subside, can effectively improve the metal and clear away the effect, and the practicality is stronger.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic structural view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the middle settling plate of the present invention.

Notations for reference numerals: the device comprises a cleaning box body 1, a liquid inlet pipeline 2, a filter screen plate 3, a settling plate 4, a mixing settling chamber 5, a storage box 6, a pump body 7, a rotating rod shaft 8, a mixing poking rod 9, a liquid outlet hole 10, mixing

motors

11 and 12, a rotating connecting sleeve 13, a connecting liquid guide pipe 14, a slag discharging port 15, discharging ports 16 and 17, a scraping screw rod 18, a scraping plate 19, a scraping motor 20, a second transmission gear 21 and a guide limiting rail 22.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, a heavy metal removing apparatus comprises a removing box 1 and a storage box 6 disposed on a side wall of the removing box 1 and containing a heavy metal trapping agent, wherein a filter screen plate 3 and a settling plate 4 are disposed inside the removing box 1, a mixed settling chamber 5 is formed between the filter screen plate 3 and the settling plate 4, a liquid inlet pipe 2 is connected to a top wall of the removing box 1, a rotary rod shaft 8 is disposed inside the removing box 1 and extends into the mixed settling chamber 5 at a lower end thereof, the rotary rod shaft 8 is rotatably connected to centers of the removing box 1 and the filter screen plate 3, a top of the rotary rod shaft 8 is in transmission connection with an output end of a mixing motor 11 disposed on the top wall of the removing box 1 through a pipe 12, a pump body 7 is mounted in the storage box 6, and a liquid outlet end of the pump body 7 is connected to a, the rotary connecting sleeve 13 is in rotary fit with the top end part of the rotary rod shaft 8, a plurality of mixed poking rods 9 are arranged on the rod wall of the rotary rod shaft 8, and a plurality of liquid outlet holes 10 are formed in the side wall of each mixed poking rod 9;

liquid with heavy metal ions is injected into the interior of the cleaning box body 1 through the liquid inlet pipeline 2 by using the pump body, firstly, metal or impurity particles in the liquid can be filtered through the filter screen plate 3, the filtered liquid flows into the interior of the mixing and settling chamber 5, the heavy metal trapping agent in the storage box 6 is sprayed into the liquid by the pump body 7 through the rotating rod shaft 8 and the liquid outlet holes 10 on the mixing and stirring rod 9, the mixing motor 11 can drive the rotating rod shaft 8 to rotate by using the pump 12 so that the mixing and stirring rod 9 stirs the liquid, so that the heavy metal trapping agent and the liquid can be fully mixed, the metal trapping agent is contacted with the heavy metal ions and generates flocculation to settle, and the heavy metal in the liquid can be rapidly separated;

the filter screen plate 3 and the sedimentation plate 4 are both obliquely arranged and the oblique directions of the filter screen plate 3 and the sedimentation plate 4 are kept consistent, and a slag discharge port 15 at the lower end of the filter screen plate 3 and a discharge port 16 at the lower end of the sedimentation plate 4 are arranged on the side wall of the cleaning box body 1.

Example 2

The embodiment of the utility model provides a difference with embodiment 1 lies in: the settling plate 4 is provided with a scraping component for pushing the flocculate settled on the settling plate 4 to the discharge port 16;

strike off the subassembly including striking off lead screw 18 and scraper blade 19, strike off lead screw 18 and run through scraper blade 19 and spiral cooperation and 08 one end with it and pass and clear away 1 lateral wall of box and set up and be connected through the transmission of second drive gear 21 clearing off the motor 20 output that 1 outer wall of box dodges, 19 avris and the 4 linear sliding connection of face of subsider plate of the relative 4 faces of subsider plate of scraper blade 19, it prescribes a limit to be provided with two direction rails 22 and 19 lower side openings of scraper blade and opens the card port of thread slipping on direction rail 22 to subside on the board 4.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The heavy metal removing equipment comprises a removing box body (1) and a storage box (6) which is arranged on the side wall of the removing box body (1) and is filled with a heavy metal trapping agent, and is characterized in that a filter screen plate (3) and a settling plate (4) are arranged inside the removing box body (1), a mixed settling chamber (5) is formed between the filter screen plate (3) and the settling plate (4), a liquid inlet pipeline (2) is connected to the top wall of the removing box body (1), a rotating rod shaft (8) with the lower end extending into the mixed settling chamber (5) is arranged inside the removing box body (1), the rotating rod shaft (8) is in rotary connection with the centers of the removing box body (1) and the filter screen plate (3), the top of the rotating rod shaft (8) is in transmission connection with the output end of a mixing motor (11) arranged on the top wall of the removing box body (1) through a liquid guide pipe (12), a pump body (7) is arranged inside the storage box (6), and the liquid outlet end of the The rotating connecting sleeve (13) at the top end is connected, the rotating connecting sleeve (13) is in rotating fit with the top end of the rotating rod shaft (8), a plurality of mixed poking rods (9) are arranged on the rod wall of the rotating rod shaft (8), and a plurality of liquid outlet holes (10) are formed in the side wall of each mixed poking rod (9).

2. Heavy metal removal plant according to claim 1, wherein both the sieve plate (3) and the settling plate (4) are arranged inclined and the inclination directions of both are kept the same.

3. Heavy metal removal plant according to claim 2, characterized in that the side walls of the cleaning tank (1) are provided with a reject port (15) at the lower end of the screen plate (3) and a discharge port (16) at the lower end of the settling plate (4).

4. A heavy metal removal apparatus according to any one of claims 1 to 3, wherein the settling plate (4) is provided with a scraping assembly to push the flocculated settled on the settling plate (4) to a discharge port (16).

5. The heavy metal removal equipment according to claim 4, wherein the scraping assembly comprises a scraping screw rod (18) and a scraping plate (19), the scraping screw rod (18) penetrates through the scraping plate (19) and is in spiral fit with the scraping plate (19), one end of the scraping screw rod (08) penetrates through the side wall of the cleaning box body (1) and is in transmission connection with the output end of a scraping motor (20) arranged on the outer wall of the cleaning box body (1) through a second transmission gear (21), the side of the scraping plate (19) opposite to the surface of the settling plate (4) is in linear sliding connection with the surface of the settling plate (4), two guide limiting rails (22) are arranged on the settling plate (4), and clamping ports which are buckled on the guide limiting rails (22) in a sliding mode are arranged on the lower side of the scraping plate (.