CN210127178U

CN210127178U - Separation device for removing heavy metal ions poisoned by sludge and sewage through granulation electrochemistry

Info

Publication number: CN210127178U
Application number: CN201920948842.8U
Authority: CN
Inventors: 杨华荣
Original assignee: Jiangxi Haode Industrial Co Ltd
Current assignee: Jiangxi Haode Industrial Co Ltd
Priority date: 2019-06-24
Filing date: 2019-06-24
Publication date: 2020-03-06
Anticipated expiration: 2029-06-24

Abstract

The utility model discloses a separation device for removing heavy metal ions from sludge and sewage poisoning by granulation electrochemistry, the power distribution box comprises a box body, one side of box is fixed with first servo motor, first servo motor's output shaft has first belt pulley, first belt pulley transmission is connected with the second belt pulley, second belt pulley key-type connection has the lead screw, the both sides of lead screw are rotated with the lateral wall of box and are connected, the transmission is connected with drive nut on the lead screw, drive nut inlays in the installation piece, the upper end of installation piece is fixed with the second mounting panel, the upper end of second mounting panel is fixed with the power, power electric connection has the electrode, the electrode passes through connecting rod and second mounting panel fixed connection, the electrode is located the inside bottom of box, the inside bottom of box is provided with rabbling mechanism. Through above-mentioned structure realize moving the counter electrode in mud, realize making it fully contact with the electrode to the stirring of mud simultaneously, improve work efficiency.

Description

Separation device for removing heavy metal ions poisoned by sludge and sewage through granulation electrochemistry

Technical Field

The utility model belongs to the technical field of sludge treatment equipment, concretely relates to separation device for removing heavy metal ions in sludge and sewage poisoning by granulation electrochemistry.

Background

With the rapid growth of the world population and the rapid development of the economy, the environmental pollution problem is increasingly serious. The large amount of construction of each municipal sewage treatment plant effectively relieves the pollution of municipal domestic sewage and industrial wastewater to the environment. However, a large amount of sludge generated in the sewage treatment process easily causes secondary pollution to the environment, the sludge contains rich nutrient elements such as nitrogen, phosphorus, potassium and the like, the resource agriculture of the sludge becomes a hotspot of current research, but heavy metal elements in the sludge become key factors for restricting the resource agriculture of the sludge, and a plurality of scholars develop extensive research on how to reduce and reduce the toxic action of heavy metal in municipal sludge, but the systematicness, the economy and the practicability do not meet the requirements. Therefore, the method for removing heavy metals from municipal sludge and the systematic research of resource agriculture are of great significance.

At present, the electrochemical separation method is mostly adopted for separating heavy metals in sludge and sewage, the electrochemistry is divided to insert the electrode into the sludge, then the electrode is electrified to generate an electric field, the heavy metals are separated out under the action of the electric field, the electrode is inserted into the sludge to be motionless at present mostly, the heavy metal separation in the sludge is incomplete, the separation quality is poor, and for this reason, the heavy metal separation device with the stirring function is provided to be movable, and the problem existing in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separation device of mud sewage poisoning heavy metal ion is got rid of to granulation electrochemistry to the heavy metal separation that appears in to mud and sewage is mostly adopted the electrochemistry separation method in solving above-mentioned background art, the electrochemistry divides to insert the electrode in mud, then for the electrode circular telegram production electric field, heavy metal separates out under the electric field effect, insert the electrode motionless in mud now mostly, lead to the heavy metal separation in the mud not thorough, the poor problem of separation quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a separation device for removing heavy metal ions poisoned by sludge and sewage through granulation electrochemistry comprises a box body, wherein a first mounting plate is fixed at the outer end of one side of the box body, a first servo motor is fixed on the first mounting plate through bolts, a first belt pulley is connected with the end part of an output shaft of the first servo motor through a key, the two sides of the first belt pulley are respectively connected with a second belt pulley through belt transmission, the second belt pulley is connected with a lead screw through a key, the two sides of the lead screw are rotationally connected with the side wall of the box body, a transmission nut is connected with the lead screw through thread transmission and is embedded in the mounting block, a second mounting plate is fixed at the upper end of the mounting block, a power supply is fixed at the upper end of the second mounting plate, the power supply is electrically connected with an electrode, the electrode is fixedly connected with the second mounting plate through a connecting rod, and a stirring mechanism is arranged at the bottom end inside the box body.

Preferably, the rabbling mechanism includes second servo motor, second servo motor passes through the bolt fastening in the upper end of second mounting panel, second servo motor's output shaft tip key connection has first sprocket, first sprocket is connected with the second sprocket through chain drive, second sprocket key connection has the pivot, the both ends of pivot are all rotated and are connected with the connecting block, the lower extreme at the installation piece is fixed to the connecting block, the welding has stirring vane in the pivot.

Preferably, the outer sides of the first servo motor and the second servo motor are both provided with a protective cover.

Preferably, the four corners inside the upper end of the box body are welded with limiting blocks.

Preferably, one side of the box body, which is far away from the first servo motor, is hinged with a box door.

Preferably, a handle is fixed on one side of the box door away from the hinge joint through a bolt.

Preferably, a rib plate is welded between the lower side of the first mounting plate and the box body.

Preferably, all the welding of the lower extreme four corners position of box has the installation leg, the lower extreme tip welding of installation leg has the stainless steel base.

The utility model discloses a technological effect and advantage: the utility model provides a pair of separation device for removing heavy metal ions in sludge and sewage poisoning by granulation electrochemistry, compared with the prior art, has following advantages:

1. the utility model discloses a first servo motor drives first belt pulley rotatory, and then first belt pulley drives the second belt pulley rotation through the belt, and then drives the lead screw rotatory, and then lead screw drive nut moves back and forth along the lead screw, and then drives the installation piece and remove, and then the installation piece drives the second mounting panel and removes, and then the second mounting panel drives the electrode motion, the power is circular telegram for the electrode, and then the electrode separates the heavy metal in the mud, the electrode moves in mud simultaneously, realize carrying out the heavy metal separation to mud each position, the separation is comprehensive thorough, improve work efficiency;

2. the utility model discloses a second servo motor drives first sprocket rotatory, and then first sprocket passes through the chain and drives the second sprocket rotatory, and then the second sprocket drives the pivot rotatory, and then the pivot drives stirring vane rotatory in the inside bottom of box, and then stirring vane stirs the inside mud of box, makes mud abundant and electrode contact, improves heavy metal separation efficiency and quality.

Drawings

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

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a perspective view of the present invention;

FIG. 4 is a structural view of the outer side of the case body of the present invention;

fig. 5 is a structural view of the upper end of the first mounting plate of the present invention.

Reference numerals: 1. a box body; 2. a first mounting plate; 3. a first servo motor; 4. a first pulley; 5. a second pulley; 6. a screw rod; 7. a drive nut; 8. mounting blocks; 9. a second mounting plate; 10. a power source; 11. an electrode; 12. a connecting rod; 13. a stirring mechanism; 131. a second servo motor; 132. a first sprocket; 133. a second sprocket; 134. a rotating shaft; 135. connecting blocks; 136. a stirring blade; 14. a protective cover; 15. a limiting block; 16. a box door; 17. a handle; 18. a rib plate; 19. mounting legs; 20. a stainless steel base.

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. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention. 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.

The utility model provides a separation device for removing heavy metal ions from sludge and sewage poisoning by granulation electrochemistry, which comprises a box body 1, wherein a first mounting plate 2 is fixed at the outer end of one side of the box body 1, a first servo motor 3 is fixed at the upper end of the first mounting plate 2 through bolts, a first belt pulley 4 is connected with the end part of an output shaft of the first servo motor 3 through a key, a second belt pulley 5 is connected with the two sides of the first belt pulley 4 through belt transmission, a screw rod 6 is connected with the key of the second belt pulley 5, the two sides of the screw rod 6 are rotationally connected with the side wall of the box body 1, a transmission nut 7 is connected with the screw transmission on the screw rod 6, the transmission nut 7 is embedded in a mounting block 8, a second mounting plate 9 is fixed at the upper end of the mounting block 8, a power supply 10 is fixed at the upper end of the second mounting plate 9, the power 10 electric connection has electrode 11, electrode 11 passes through connecting rod 12 and second mounting panel 9 fixed connection, electrode 11 is located the inside bottom of box 1, the inside bottom of box 1 is provided with rabbling mechanism 13.

Preferably, the stirring mechanism 13 includes a second servo motor 131, the second servo motor 131 is fixed at the upper end of the second mounting plate 9 through a bolt, the output shaft end of the second servo motor 131 is connected with a first chain wheel 132, the first chain wheel 132 is connected with a second chain wheel 133 through chain transmission, the second chain wheel 133 is connected with a rotating shaft 134 through a key, two ends of the rotating shaft 134 are both rotatably connected with a connecting block 135, the connecting block 135 is fixed at the lower end of the mounting block 8, and the rotating shaft 134 is welded with stirring blades 136.

Through adopting above-mentioned technical scheme, realize that stirring vane 136 stirs the inside mud of box 1, make mud fully and electrode 11 contact, improve heavy metal separation efficiency and quality.

Preferably, a protective cover 14 is disposed on the outer side of each of the first servomotor 3 and the second servomotor 131.

Through adopting above-mentioned technical scheme, realize isolation, protection to first servo motor 3 and second servo motor 131, prevent the entering of external foreign matter, improve the security.

Preferably, the four corners inside the upper end of the box body 1 are welded with limit blocks 15.

Through adopting above-mentioned technical scheme, the setting of stopper 15 plays the effect of spacing second mounting panel 9, collides with the lateral wall of box 1 when avoiding second mounting panel 9 to remove, plays spacing, guard action.

Preferably, a box door 16 is hinged to one side of the box body 1 away from the first servo motor 3.

By adopting the technical scheme, the box door 16 is convenient to discharge sludge in the box body 1, so that discharging is facilitated.

Preferably, a handle 17 is fixed to the side of the door 16 away from the hinge by bolts.

By adopting the technical scheme, the door 16 can be conveniently opened by hand through the handle 17, the operation is convenient, and the working efficiency is improved.

Preferably, a rib 18 is welded between the lower side of the first mounting plate 2 and the box 1.

Through adopting above-mentioned technical scheme, the setting up of floor 18 strengthens the fastness of being connected between first mounting panel 2 and the box 1, improves the stability of device.

Preferably, the four corners of the lower end of the box body 1 are welded with mounting legs 19, and the end of the lower end of each mounting leg 19 is welded with a stainless steel base 20.

Through adopting above-mentioned technical scheme, make things convenient for whole device to install subaerial, improve the stability and the fastness of whole device.

The working principle is as follows: firstly, sludge to be treated is poured into the box body 1, then the first servo motor 3 is started, and then the first servo motor 3 drives the first belt pulley 4 to rotate, the first belt pulley 4 drives the second belt pulley 5 to rotate through a belt, and further drives the screw rod 6 to rotate, the screw rod 6 drives the transmission nut 7 to move back and forth along the screw rod 6, and further drives the mounting block 8 to move, the mounting block 8 drives the second mounting plate 9 to move, the second mounting plate 9 drives the electrode 11 to move, the power supply supplies power to the electrode 11, then the electrode 11 separates the heavy metals in the sludge, and the electrode 11 moves in the sludge, when the second mounting plate 9 contacts with the limiting blocks 15 at the four corners of the box body 1, the first servo motor 3 rotates reversely, the second mounting plate 9 is driven to move reversely, and the heavy metal separation is carried out on each position of the sludge through the circular motion;

meanwhile, the second servo motor 131 is started, the second servo motor 131 drives the first chain wheel 132 to rotate, the first chain wheel 132 drives the second chain wheel 133 to rotate through a chain, the second chain wheel 133 drives the rotating shaft 134 to rotate, the rotating shaft 134 drives the stirring blade 136 to rotate at the bottom end of the interior of the box body 1, and the stirring blade 136 stirs the sludge in the box body 1, so that the sludge is fully contacted with the electrode 11, and the heavy metal separation efficiency and quality are improved;

heavy metal in the sludge is separated, then the box door 16 is opened through the handle 17, and then the sludge in the box body 1 is discharged, so that the operation is convenient, and the working efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a separation device of toxic heavy metal ion of mud sewage is got rid of to granulation electrochemistry, includes box (1), its characterized in that: the utility model discloses a solar energy collecting box, including box (1), one side outer end of box (1) is fixed with first mounting panel (2), the upper end of first mounting panel (2) is fixed with first servo motor (3) through the bolt, the output shaft end key joint of first servo motor (3) has first belt pulley (4), the both sides of first belt pulley (4) all are connected with second belt pulley (5) through belt transmission, second belt pulley (5) key-type is connected with lead screw (6), the both sides of lead screw (6) are connected with the lateral wall rotation of box (1), screw thread transmission is connected with drive nut (7) on lead screw (6), drive nut (7) are inlayed in installation piece (8), the upper end of installation piece (8) is fixed with second mounting panel (9), the upper end of second mounting panel (9) is fixed with power (10), power (10) electric connection has electrode (11), electrode (11) pass through connecting rod (12) and second mounting panel (9) fixed connection, electrode (11) are located the inside bottom of box (1), the inside bottom of box (1) is provided with rabbling mechanism (13).

2. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation and electrochemistry as claimed in claim 1, is characterized in that: rabbling mechanism (13) include second servo motor (131), second servo motor (131) pass through the bolt fastening in the upper end of second mounting panel (9), the output shaft tip key connection of second servo motor (131) has first sprocket (132), first sprocket (132) are connected with second sprocket (133) through chain drive, second sprocket (133) key-type connection has pivot (134), the both ends of pivot (134) are all rotated and are connected with connecting block (135), the lower extreme at installation piece (8) is fixed in connecting block (135), the welding has stirring vane (136) in pivot (134).

3. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation electrochemistry as claimed in claim 2, is characterized in that: and protective covers (14) are arranged on the outer sides of the first servo motor (3) and the second servo motor (131).

4. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation and electrochemistry as claimed in claim 1, is characterized in that: limiting blocks (15) are welded at four corners inside the upper end of the box body (1).

5. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation and electrochemistry as claimed in claim 1, is characterized in that: one side of the box body (1) far away from the first servo motor (3) is hinged with a box door (16).

6. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation and electrochemistry as claimed in claim 5, is characterized in that: and a handle (17) is fixed on one side of the box door (16) far away from the hinged part through a bolt.

7. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation and electrochemistry as claimed in claim 1, is characterized in that: a rib plate (18) is welded between the lower side of the first mounting plate (2) and the box body (1).

8. The separation device for removing heavy metal ions poisoned by sludge and sewage through granulation and electrochemistry as claimed in claim 1, is characterized in that: the box is characterized in that mounting legs (19) are welded at four corners of the lower end of the box body (1), and stainless steel bases (20) are welded at the end parts of the lower ends of the mounting legs (19).