CN214880734U

CN214880734U - Device for automatically treating heavy metal wastewater

Info

Publication number: CN214880734U
Application number: CN202120615322.2U
Authority: CN
Inventors: 钱伟; 钱凯
Original assignee: Hangzhou Hongyi Automation Technology Co ltd
Current assignee: Hangzhou Hongyi Automation Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-26
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses an automatic handle device of heavy metal waste water draws together heavy metal waste water device main part, main shaft, power gear and from the axle, the top of heavy metal waste water device main part is provided with servo motor, and the servo motor top is connected with the main shaft to the fixed surface of main shaft is installed with power gear. This automatic handle device of heavy metal waste water, inside at heavy metal waste water device main part is provided with push rod and jam piece, rotation through the motor, it is rotatory to make the motor drive driven gear through the main shaft, thereby make reciprocal lead screw drive the connecting rod and be the descending motion, be favorable to the connecting rod to promote the push rod and extrude the jam piece, make the push rod can dredge the delivery port, thereby avoid the phenomenon that the delivery port takes place to block up, simultaneously can regularly discharge heavy metal waste water, be favorable to heavy metal waste water can with chemical additive homogeneous mixing, thereby improve holistic practicality.

Description

Device for automatically treating heavy metal wastewater

Technical Field

The utility model relates to a heavy metal waste water technical field specifically is an automatic handle device of heavy metal waste water.

Background

Heavy metal waste water is the waste water that contains metal of industry such as mining and metallurgy, machine-building, chemical industry, electron when production, can cause more serious destruction to the environment after waste water discharges simultaneously, needs handle waste water for discharge after heavy metal waste water reaches the standard, consequently need heavy metal effluent treatment plant, but common heavy metal effluent treatment plant still has following problem in the existing market:

1. for example, in chinese utility CN201720404300.5, when the device is used for a long time, a water outlet inside the device is blocked, and when heavy metal wastewater is stirred with a chemical additive, the wastewater cannot be discharged at regular time, so that the degree of automation is not high, and the stirring is not uniform enough;

2. after the heavy metal carries out chemical reaction, can appear more dross, generally filter through the filter screen, but can make the filter screen pile up by the dross under the long-time use to influence filterable effect, the difficulty of dross clearance comparison simultaneously.

Aiming at the problems, the innovative design is carried out on the basis of the original heavy metal wastewater treatment device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic handle device of heavy metal waste water, with solve common heavy metal waste water treatment plant on the existing market that proposes in the above-mentioned background art, carry out the chemical reaction back at heavy metal, more dross can appear, generally filter through the filter screen, but can make the filter screen piled up by the dross under long-time use, thereby influence filterable effect, the difficulty of dross clearance comparison simultaneously, simultaneously like in the chinese utility model CN201720404300.5, under longer time's use, make the inside delivery port of device take place to block up, when stirring heavy metal waste water and chemical additive simultaneously, can not regularly discharge waste water, make degree of automation not high, and the problem of the not enough even phenomenon of stirring.

In order to achieve the above object, the utility model provides a following technical scheme: a device for automatically treating heavy metal wastewater comprises a heavy metal wastewater device main body, a main shaft, a power gear and a driven shaft, wherein a servo motor is arranged at the top of the heavy metal wastewater device main body, the top of the servo motor is connected with the main shaft, the surface of the main shaft is fixedly provided with the power gear, the left side of the power gear is connected with a driven gear, the bottom of the driven gear is connected with a connecting rod through a reciprocating lead screw, the bottom of the connecting rod is connected with the top of a push rod, a water outlet is arranged on the heavy metal wastewater device main body, the bottom of the water outlet is provided with a plugging block, two sides of the plugging block are connected with the heavy metal wastewater device main body through telescopic springs, the bottom of the main shaft is connected with a ratchet wheel through a ratchet and a torsion spring, the bottom of the ratchet wheel is connected with the driven shaft, and the right side of the driven shaft is connected with a filter screen through a cleaning brush, the bottom of the driven shaft is contacted with the resistance block through the push block, the left side of the resistance block is connected with the closing plate through the volute spiral spring, and the closing plate is positioned inside the waste removing opening.

Preferably, the servo motor is positioned on the outer side of the heavy metal wastewater device main body, the servo motor forms a meshing structure with the driven gear through the main shaft and the power gear, the diameter of the power gear is smaller than that of the driven gear, and meanwhile, the driven gear and the reciprocating screw rod are of an integrated structure.

Preferably, the reciprocating screw rod is in threaded connection with the connecting rod, the connecting rod is fixedly connected with the push rod, and the push rod is positioned right above the water outlet.

Preferably, the top of the plugging block is made of elastic rubber, and the plugging block is symmetrically provided with telescopic springs, and the plugging block and the heavy metal wastewater device main body form a telescopic structure through the telescopic springs.

Preferably, the ratchets form a rotating structure with the main shaft through the torsion spring, the ratchets are distributed on the main shaft at equal angles, the tops of the ratchets are in contact with the inside of the ratchet wheel, and meanwhile inclined notches are distributed in the ratchet wheel at equal angles.

Preferably, the ratchet wheel is mutually attached to the filter screen through the cleaning brush, the bottom of the ratchet wheel and the driven shaft are of an integrated structure, the driven shaft is mutually attached to the resistance block through the push block, and meanwhile, the resistance block and the closing plate form a rotating structure through the volute spiral spring.

Compared with the prior art, the beneficial effects of the utility model are that: the device for automatically treating the heavy metal wastewater,

1. the push rod and the plugging block are arranged in the heavy metal wastewater device main body, and the motor drives the driven gear to rotate through the main shaft through the rotation of the motor, so that the reciprocating lead screw drives the connecting rod to do descending motion, the connecting rod is favorable for pushing the push rod to extrude the plugging block, the push rod can dredge the water outlet, the phenomenon that the water outlet is blocked is avoided, meanwhile, the heavy metal wastewater can be discharged at regular time, the heavy metal wastewater can be favorably and uniformly mixed with a chemical additive, and the overall practicability is improved;

2. be provided with the ratchet in the bottom of main shaft, make the ratchet when rotatory, can drive the cleaning brush and rotate, be favorable to the cleaning brush to clear up the dross on the filter screen, the inside of removing useless mouthful can be cleared up the dross to the cleaning brush simultaneously, be favorable to when the closure plate is rotatory to be opened, when making the closure plate open, the dross can automatic discharge, thereby make the cleaning brush can clear up accumulational dross on the filter screen automatically, and the filter effect is improved, make things convenient for the centralized processing of dross simultaneously, thereby improve work efficiency.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

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

FIG. 4 is a schematic view of a top-down connection structure of the cleaning brush and the filter net of the present invention;

fig. 5 is a schematic view of the overlooking connection structure of the push block and the resistance block of the present invention.

In the figure: 1. a heavy metal wastewater device main body; 2. a servo motor; 3. a main shaft; 4. a power gear; 5. a driven gear; 6. a reciprocating screw rod; 7. a connecting rod; 8. a push rod; 9. a water outlet; 10. a plugging block; 11. a tension spring; 12. a ratchet wheel; 13. a ratchet; 14. a torsion spring; 15. a cleaning brush; 16. a filter screen; 17. a driven shaft; 18. a push block; 19. a resistance block; 20. a volute spiral spring; 21. a closing plate; 22. and a waste removing port.

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 a technical solution: a device for automatically treating heavy metal wastewater comprises a heavy metal wastewater device body 1, a main shaft 3, a power gear 4 and a driven shaft 17, wherein a servo motor 2 is arranged at the top of the heavy metal wastewater device body 1, the top of the servo motor 2 is connected with the main shaft 3, the surface of the main shaft 3 is fixedly provided with the power gear 4, the left side of the power gear 4 is connected with a driven gear 5, the bottom of the driven gear 5 is connected with a connecting rod 7 through a reciprocating lead screw 6, the bottom of the connecting rod 7 is connected with the top of a push rod 8, the heavy metal wastewater device body 1 is provided with a water outlet 9, the bottom of the water outlet 9 is provided with a plugging block 10, two sides of the plugging block 10 are connected with the heavy metal wastewater device body 1 through a telescopic spring 11, the bottom of the main shaft 3 is connected with a ratchet 12 through a ratchet 13 and a torsion spring 14, and the bottom of the ratchet 12 is connected with the driven shaft 17, and is connected with the filter screen 16 through the cleaning brush 15 from the right side of the shaft 17, the bottom of the shaft 17 is in contact with the resistance block 19 through the push block 18, and the left side of the resistance block 19 is connected with the closing plate 21 through the spiral spring 20, and the closing plate 21 is located inside the waste removing port 22.

The servo motor 2 is located the outside of heavy metal wastewater device main part 1, and servo motor 2 constitutes the engagement structure through main shaft 3 and power gear 4 and driven gear 5 to the diameter of power gear 4 is less than the diameter of driven gear 5, and driven gear 5 and reciprocal lead screw 6 are integral structure simultaneously, when being favorable to power gear 4 rotatory many rings, driven gear 5 rotatory round, thereby the rotational speed of control reciprocal lead screw 6.

Reciprocating screw 6 is threaded connection with connecting rod 7, and connecting rod 7 is fixed connection with push rod 8 to push rod 8 is located delivery port 9 directly over, is favorable to push rod 8 to dredge delivery port 9, avoids delivery port 9 to block up.

The top of jam piece 10 is elastic rubber material, and the symmetric distribution has expanding spring 11 on the jam piece 10 to jam piece 10 constitutes extending structure through expanding spring 11 and heavy metal wastewater device main part 1, is favorable to the work of reseing of jam piece 10 under expanding spring 11's elastic action, makes things convenient for jam piece 10 to seal up delivery port 9.

The ratchets 13 form a rotating structure with the main shaft 3 through the torsion springs 14, the ratchets 13 are distributed on the main shaft 3 at equal angles, the tops of the ratchets 13 are in contact with the inside of the ratchet wheel 12, meanwhile, inclined notches are distributed in the ratchet wheel 12 at equal angles, the ratchets 13 cannot drive the ratchet wheel 12 to rotate when the main shaft 3 rotates reversely, and waste water is prevented from flowing out of the waste removing port 22.

Ratchet 12 passes through cleaning brush 15 and filter screen 16 and laminates each other, and the bottom of ratchet 12 and from axle 17 to be the integral structure to from axle 17 through ejector pad 18 and resistance piece 19 laminating each other, resistance piece 19 constitutes revolution mechanic through spiral spring 20 and closing plate 21 simultaneously, is favorable to cleaning brush 15 to filter screen 16 clearance.

The working principle is as follows: according to the figures 1-5, firstly, a worker needs to place the heavy metal wastewater device main body 1 at a proper position, meanwhile, a stirring barrel, a chitosan adsorption tank and a disinfection tank are sequentially distributed inside the heavy metal wastewater device main body 1, then, heavy metal wastewater and chemical additives are injected into the heavy metal wastewater device main body 1, so that the servo motor 2 can rotate in the reverse direction, the servo motor 2 drives the ratchet 13 to rotate through the main shaft 3, so that under the external friction force greater than the elastic action of the torsion spring 14, the main shaft 3 can idle inside the ratchet 12, then, the main shaft 3 can uniformly stir wastewater through the stirring blades, meanwhile, the main shaft 3 drives the driven gear 5 to perform meshing motion through the power gear 4, the driven gear 5 drives the connecting rod 7 to move through the reciprocating screw rod 6, and the connecting rod 7 drives the push rod 8 to perform lifting motion, be favorable to push rod 8 to dredge delivery port 9, thereby prevent that delivery port 9 from taking place the phenomenon of jam, push rod 8 can extrude jam piece 10 after that, make jam piece 10 stretch to expanding spring 11, be favorable to can be regularly with waste water discharge, when push rod 8 goes up simultaneously, make jam piece 10 can carry out the work of reseing under expanding spring 11's elastic action, be favorable to closed delivery port 9, carry out next stirring work, waste water can flow into chitosan adsorption tank and carry out the heavy metal adsorption after that, waste water is discharged through disinfection tank after that.

According to fig. 1-5, when the filter screen 16 inside the chitosan adsorption tank needs to be cleaned, after the wastewater inside the chitosan adsorption tank flows into the disinfection tank, the servo motor 2 can rotate forward, then the servo motor 2 can be clamped with the ratchet 12 through the main shaft 3 and the ratchet 13, so that the ratchet 13 can drive the cleaning brush 15 through the ratchet 12 to clean the filter screen 16 in a rotating manner, which is beneficial to avoiding the filter screen 16 from being blocked by scum, thereby improving the working efficiency, then the cleaning brush 15 can clean the scum inside the waste removing opening 22, thereby being beneficial to intensively treating the scum, meanwhile, when the push block 18 is driven by the shaft 17 to contact with the resistance block 19, the resistance block 19 drives the closing plate 21 to rotate around the scroll spring 20, thereby opening the waste removing opening 22 by the closing plate 21, thereby being beneficial to removing the scum inside the waste opening 22 and dropping out of the wastewater heavy metal from the waste removing device main body 1, when the pushing block 18 is driven by the shaft 17 to be separated from the contact with the resistance block 19, the closing plate 21 can be closed under the elastic action of the volute spiral spring 20, so that the heavy metal wastewater device main body 1 can automatically clean the scum on the filter screen 16 while running, and the practicability of the device is improved.

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 an automatic handle device of heavy metal waste water, includes heavy metal waste water device main part (1), main shaft (3), power gear (4) and from axle (17), its characterized in that: the top of the heavy metal wastewater device main body (1) is provided with a servo motor (2), the top of the servo motor (2) is connected with a main shaft (3), a power gear (4) is fixedly installed on the surface of the main shaft (3), the left side of the power gear (4) is connected with a driven gear (5), the bottom of the driven gear (5) is connected with a connecting rod (7) through a reciprocating screw rod (6), the bottom of the connecting rod (7) is connected with the top of a push rod (8), a water outlet (9) is formed in the heavy metal wastewater device main body (1), a plugging block (10) is installed at the bottom of the water outlet (9), two sides of the plugging block (10) are connected with the heavy metal wastewater device main body (1) through telescopic springs (11), the bottom of the main shaft (3) is connected with a ratchet wheel (12) through a ratchet (13) and a torsion spring (14), and the bottom of the ratchet wheel (12) is connected with the driven shaft (17), the right side of the driven shaft (17) is connected with the filter screen (16) through the cleaning brush (15), the bottom of the driven shaft (17) is contacted with the resistance block (19) through the push block (18), the left side of the resistance block (19) is connected with the closing plate (21) through the volute spiral spring (20), and the closing plate (21) is positioned inside the waste removing opening (22).

2. The apparatus for automatically treating heavy metal wastewater according to claim 1, wherein: the servo motor (2) is located on the outer side of the heavy metal wastewater device main body (1), the servo motor (2) forms a meshing structure with the driven gear (5) through the main shaft (3) and the power gear (4), the diameter of the power gear (4) is smaller than that of the driven gear (5), and meanwhile the driven gear (5) and the reciprocating screw rod (6) are of an integrated structure.

3. The apparatus for automatically treating heavy metal wastewater according to claim 1, wherein: the reciprocating screw rod (6) is in threaded connection with the connecting rod (7), the connecting rod (7) is fixedly connected with the push rod (8), and the push rod (8) is located right above the water outlet (9).

4. The apparatus for automatically treating heavy metal wastewater according to claim 1, wherein: the top of the blocking block (10) is made of elastic rubber, the telescopic springs (11) are symmetrically distributed on the blocking block (10), and the blocking block (10) and the heavy metal wastewater device main body (1) form a telescopic structure through the telescopic springs (11).

5. The apparatus for automatically treating heavy metal wastewater according to claim 1, wherein: the ratchet (13) and the main shaft (3) form a rotating structure through a torsion spring (14), the ratchet (13) is distributed on the main shaft (3) at equal angles, the top of the ratchet (13) is in contact with the inside of the ratchet (12), and meanwhile, inclined notches are distributed in the ratchet (12) at equal angles.

6. The apparatus for automatically treating heavy metal wastewater according to claim 1, wherein: the ratchet wheel (12) is attached to the filter screen (16) through the cleaning brush (15), the bottom of the ratchet wheel (12) and the driven shaft (17) are of an integrated structure, the driven shaft (17) is attached to the resistance block (19) through the push block (18), and meanwhile the resistance block (19) and the closing plate (21) form a rotating structure through the volute spiral spring (20).