CN113072112A

CN113072112A - Auxiliary chemical liquid adding device of industrial wastewater treatment equipment

Info

Publication number: CN113072112A
Application number: CN202110368525.0A
Authority: CN
Inventors: 孙宪江; 常义江
Original assignee: Shenzhen Binteer Environmental Protection Equipment Co ltd
Current assignee: Shenzhen Binteer Environmental Protection Equipment Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-07-06

Abstract

The invention relates to the technical field of industrial wastewater, and discloses a chemical liquid auxiliary adding device of an industrial wastewater treatment device, which can increase the fluidity of industrial wastewater in a treatment box by utilizing convection generated by compressed gas when chemical agents are added through the matched use of an air outlet pipe, a gas conveying pipe, a limiting plate and a moving block, so that the chemical agents are fully dissolved with the wastewater, the treatment effect of sewage is improved, the quantitative addition is ensured when the chemical liquids are added through the matched use of a liquid storage box, a push rod, a swing rod and a rotating rod, the flow rate is automatically reduced at the later stage of the addition, the liquid splashing is avoided when the chemical liquids are added, the error when the chemical liquids are added is reduced, and the two steps of quantitatively adding the chemical liquids and increasing the fluidity of air are linked through the matched use of a second rotating shaft, a disc, a limiting sleeve and the rotating rod, thereby increasing the linkage of the whole device and simplifying the operation.

Description

Auxiliary chemical liquid adding device of industrial wastewater treatment equipment

Technical Field

The invention relates to the technical field of industrial wastewater, in particular to a chemical liquid auxiliary adding device of industrial wastewater treatment equipment.

Background

At present, people face a serious problem of resource shortage, the environmental pollution is more and more serious, water resources cannot be reasonably utilized, and the problem of water pollution is gradually highlighted. In order to improve the water quality, when industrial sewage is treated, because the water contains a lot of heavy metal ions, if the heavy metal ions are not treated or not discharged up to standard, the waste water pollutes water sources and the environment, which not only harms human health, but also causes the deterioration of ecological environment. Therefore, various chemical agents are required to be added into the wastewater, and the wastewater is finally treated by adopting methods such as precipitation, filtration and the like through regulation, so that the wastewater reaches the standard and is discharged. But current chemical liquid adds the device and sets up comparatively simply, on the one hand, at the in-process that carries out the chemical liquid and add, the velocity of flow that can't adjust the chemical liquid and add, but if can't change at the later stage velocity of flow that adds, not only can't the volume of accurate control addition to lead to liquid splash four times easily. On the other hand, when the chemical liquid is added, the fluidity of the sewage is poor, so that the chemical liquid cannot be fully mixed with the sewage, and the sewage treatment effect is reduced.

Aiming at the defects of the prior art, the invention provides the auxiliary chemical liquid adding device for the industrial wastewater treatment equipment, which has the advantages of reducing the flow rate and improving the fluidity, solves the problem of simpler setting of the conventional wastewater treatment device, ensures that the flow rate can be automatically adjusted when the device is used for operation, improves the chemical liquid adding efficiency by villages, increases the fluidity of sewage through convection, ensures full dissolution and improves the wastewater treatment effect.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purposes of reducing the flow rate and improving the fluidity, the invention provides the following technical scheme: a chemical liquid auxiliary adding device of industrial wastewater treatment equipment comprises a treatment box, wherein the treatment box is used for storing industrial wastewater, an air outlet pipe is fixedly connected inside the treatment box, air is sprayed through the air outlet pipe, meanwhile, the air outlet pipe is arranged inside the treatment box in a crossed mode, convection is generated, the flowability of sewage in the treatment box is increased, the outer surface of the air outlet pipe is movably connected with the air pipe, air is introduced through the air pipe, a limiting plate is movably connected to the side end of the air pipe, the limiting plate is used for controlling the opening and closing of the air pipe, a moving block is movably connected to one end, far away from the air pipe, of the limiting plate, the limiting plate is driven to move synchronously through the movement of the moving block, a first rotating disc is movably connected to the side end of the moving block, two connecting rods are arranged between the, the back swing joint of first carousel has the second carousel, the rotation that utilizes the second carousel drives first carousel and rotates in step, handle the top fixedly connected with liquid reserve tank of case, the inside swing joint of liquid reserve tank has the push rod, the right-hand member swing joint of push rod has the pendulum rod, the one end swing joint that the push rod was kept away from to the pendulum rod has the threaded rod, the right side swing joint of threaded rod has first pivot, the below swing joint of first pivot has the second pivot, the below swing joint of second pivot has the disc, the side swing joint of disc has the stop collar, the below of pendulum rod is provided with the bull stick, the below swing joint of push rod has the piston, the equal swing joint in both ends of pendulum rod has the pinion, the below swing joint of threaded rod has the.

Preferably, the disc is provided with two, and the specification of two discs is unanimous, and uses the central line of stop collar as the reference and be symmetric distribution, and through belt swing joint, the surface of disc is provided with the dead lever simultaneously.

Preferably, the surface of the limiting sleeve is provided with a chute, and the size of the chute is matched with that of the fixing rod arranged on the surface of the disc.

Preferably, the push rod is arranged at the central position of the piston, the size of the piston is matched with that of the liquid storage tank, a liquid conveying pipe is arranged between the liquid storage tank and the outside, a one-way valve is arranged inside the liquid conveying pipe, and teeth are arranged at the right end of the push rod.

Preferably, the half gears are two, the specifications of the two half gears are consistent, the two half gears are distributed at two ends of the swing rod, the left half gear is matched with the teeth arranged on the right side of the push rod in size, and the right half gear is matched with the rack in size.

Preferably, the outer surface of the threaded rod is provided with threads, the outer surface of the threaded rod is provided with a rotating sleeve, and the rotating sleeve is internally provided with threads matched with the threaded rod in size.

Preferably, a belt is arranged between the first rotating shaft and the rotating sleeve on the outer surface of the threaded rod, an air outlet hole is formed in the surface of the air outlet pipe, and a thin film is arranged inside the air outlet hole.

(II) advantageous effects

Compared with the prior art, the invention provides a chemical liquid auxiliary adding device of industrial wastewater treatment equipment, which has the following beneficial effects:

1. this supplementary device that adds of industrial waste water treatment equipment chemical liquid uses through the cooperation of outlet duct, gas-supply pipe, limiting plate and movable block for when having added chemical agent, utilize compressed gas to produce the convection current, can increase the mobility of handling incasement industrial waste water, need not set up agitating unit, thereby make chemical agent and waste water fully dissolve, improve the treatment effect of sewage.

2. This supplementary device that adds of industrial waste water treatment equipment chemical liquid uses through the cooperation of liquid reserve tank, push rod, pendulum rod and bull stick for when carrying out the interpolation of chemical liquid, guarantee the ration and add, and adding the automatic reduction of later stage velocity of flow, liquid appears splashing all around when avoiding chemical liquid to add, thereby error when reducing chemical liquid and adding.

3. This supplementary device that adds of industrial waste water treatment equipment chemical liquid uses through the cooperation of second pivot, disc, stop collar and bull stick for two steps of the mobility that add the chemical liquid with the increase air with the ration link, thereby increase the linkage nature of whole device, make operation simpler.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic top view of the connection structure of the treatment tank and the gas outlet pipe according to the present invention;

FIG. 4 is a schematic structural view of an air outlet pipe, an air delivery pipe, a limiting plate, a moving block, a first turntable and a second turntable according to the present invention.

In the figure: 1. a treatment tank; 2. an air outlet pipe; 3. a gas delivery pipe; 4. a limiting plate; 5. a moving block; 6. a first turntable; 7. a second turntable; 8. a liquid storage tank; 9. a push rod; 10. a swing rod; 11. a threaded rod; 12. a first rotating shaft; 13. a second rotating shaft; 14. a disc; 15. a limiting sleeve; 16. a rotating rod; 17. a piston; 18. a half gear; 19. a rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an auxiliary chemical liquid adding device for an industrial wastewater treatment device comprises a treatment box 1, wherein the treatment box 1 is used for storing industrial wastewater, an air outlet pipe 2 is fixedly connected inside the treatment box 1, air is injected through the air outlet pipe 2, the air outlet pipe 2 is arranged inside the treatment box 1 in a crossed manner, so that convection is generated, the flowability of sewage in the treatment box 1 is increased, the air outlet pipe 2 is movably connected to the outer surface of the air outlet pipe 3, air is introduced through the air outlet pipe 3, a limiting plate 4 is movably connected to the side end of the air outlet pipe 3, the limiting plate 4 is used for controlling the opening and closing of the air outlet pipe 3, a movable block 5 is movably connected to one end of the limiting plate 4 far away from the air outlet pipe 3, the limiting plate 4 is driven by the movement of the movable block 5 to move synchronously, a first rotary disc 6 is movably connected to, the moving block 5 is driven by the rotation of the first rotary disc 6 to move synchronously, the back of the first rotary disc 6 is movably connected with a second rotary disc 7, the first rotary disc 6 is driven by the rotation of the second rotary disc 7 to rotate synchronously, a liquid storage tank 8 is fixedly connected above the processing tank 1, the inner part of the liquid storage tank 8 is movably connected with a push rod 9, the push rod 9 is arranged at the central position of a piston 17, and the size of the piston 17 is matched with the size of the liquid storage tank 8, meanwhile, a liquid conveying pipe is arranged between the liquid storage tank 8 and the outside, and a one-way valve is arranged inside the liquid conveying pipe, meanwhile, the right end of the push rod 9 is provided with teeth, the piston 17 is guaranteed to be stressed evenly, the piston 17 is enabled to move along the liquid storage tank 8, the stability during moving is guaranteed, and the pressure intensity in the liquid storage tank 8 is changed by the movement of the piston 17, so that the purpose of quantitatively adding the chemical liquid is achieved.

The right-hand member swing joint of push rod 9 has pendulum rod 10, the swing that utilizes pendulum rod 10 drives push rod 9 and reciprocates in step, the one end swing joint that pendulum rod 10 kept away from push rod 9 has threaded rod 11, threaded rod 11's surface is seted up threadedly, threaded rod 11's surface is provided with changes the cover simultaneously, and should change the inside of cover and set up the screw thread with 11 mutual adaptations of threaded rod size, rack 19 that utilizes threaded rod 11 below to guarantee the stability of pendulum rod 10 wobbling, and change pendulum rod 10 wobbling range when threaded rod 11 removes, the rotatory threaded rod 11 that drives that utilizes to change the cover simultaneously can remove from top to bottom, thereby change pendulum rod 10 wobbling range, reach the velocity of flow that changes the chemical liquid interpolation, avoid the too big liquid that leads to of velocity.

The right side of the threaded rod 11 is movably connected with a first rotating shaft 12, a belt is arranged between the first rotating shaft 12 and a rotating sleeve on the outer surface of the threaded rod 11, the surface of the air outlet pipe 2 is provided with air outlet holes, films are arranged in the air outlet holes, compressed gas is automatically introduced through the air outlet holes, so that the fluidity of sewage is increased, chemical liquid can fully react, the treatment effect of sewage is improved, liquid backflow is avoided through the films, a second rotating shaft 13 is movably connected below the first rotating shaft 12, discs 14 are movably connected below the second rotating shaft 13, the two discs 14 are provided, the specifications of the two discs 14 are consistent, the two discs are symmetrically distributed by taking the central line of a limiting sleeve 15 as a reference, the discs are movably connected through the belt, meanwhile, the surface of the disc 14 is provided with a fixed rod, the two discs 14 synchronously rotate, and the side end of the disc 14, the surface of the limiting sleeve 15 is provided with a chute, the size of the chute is matched with the size of a fixed rod arranged on the surface of the disc 14, the fixed rod is sequentially contacted with the chute arranged on the surface of the limiting sleeve 15, a rotating rod 16 is arranged below the oscillating rod 10, a piston 17 is movably connected below the push rod 9, the pressure intensity in the liquid storage tank 8 is changed by the movement of the piston 17, two ends of the oscillating rod 10 are movably connected with half gears 18, the half gears 18 are provided with two half gears 18, the specifications of the two half gears 18 are consistent and are distributed at two ends of the oscillating rod 10, the size of the half gear 18 at the left side is matched with the size of a tooth arranged at the right side of the push rod 9, the size of the half gear 18 at the right side is matched with the size of a rack 19, when the oscillating rod 10 oscillates, the half gears 18 at two sides are driven to oscillate synchronously, and simultaneously, because, meanwhile, the push rod 9 is driven to move up and down by the swinging of the left half gear 18, a rack 19 is movably connected below the threaded rod 11, and the right half gear 18 is limited by the rack 19.

The working process and the principle of the device are as follows: the output shaft of the motor is movably connected with the disc 14 to drive the disc 14 to rotate, the two discs 14 are connected through a belt, so the two discs 14 are driven to synchronously rotate, a fixed rod arranged on the surface of the disc 14 is driven to sequentially contact with a chute arranged on the surface of a limiting sleeve 15, the limiting sleeve 15 is finally driven to intermittently rotate clockwise and anticlockwise, a bevel gear and a rotating wheel are arranged at the right end of the limiting sleeve 15, the belt is arranged between the rotating wheel and a rotating rod 16, so the rotating rod 16 is driven to synchronously and intermittently rotate clockwise and anticlockwise, a connecting rod is arranged between the rotating rod 16 and the oscillating rod 10, so the oscillating rod 10 is driven to intermittently oscillate, half gears 18 are arranged at two ends of the oscillating rod 10, when the oscillating rod 10 oscillates, the half gear 18 at the left side is driven to move along teeth at the right side of the push rod 9, thereby drive piston 17 and remove along liquid reserve tank 8, when piston 17 up removed, inhale the inside of liquid reserve tank 8 with chemical liquid, when piston 17 down removed, automatic liquid reserve tank 8 release along chemical liquid, the inside of handling box 1 is added to the ration, and simultaneously, the inside of stop collar 15 is provided with the pivot, pivot and second pivot 13 swing joint, recycle first pivot 12, it is clockwise and anticlockwise rotatory to finally drive the commentaries on classics cover intermittent type nature that threaded rod 11 surface set up, thereby it removes to drive threaded rod 11 upper and lower intermittent type nature, so drive rack 19 synchronous motion, make the position of the meshing of pinion 18 and rack 19 on the right side of pendulum rod 10 change, thereby change the amplitude of oscillation of pendulum rod 10, thereby reduce the dropping speed when chemical agent adds, avoid liquid four splashes to cause the waste.

Meanwhile, the disc 14 is movably connected with the second rotating disc 7, the surface of the second rotating disc 7 is provided with a limiting block, the limiting block is matched with the groove size formed in the surface of the first rotating disc 6 in a mutual matching mode, meanwhile, the back surface of the second rotating disc 7 is provided with an oblique block, so that the limiting block and the groove are in intermittent clamping connection, the first rotating disc 6 is driven to rotate intermittently, two pull rods are arranged between the first rotating disc 6 and the moving block 5, so that the moving block 5 is driven to move intermittently, finally, the limiting plate 4 is driven to move synchronously, when the limiting plate 4 is far away from the gas pipe 3, the gas pipe 3 is automatically opened, so that compressed gas is sprayed out by the gas outlet pipe 2, convection is generated, the flowability of water in the treatment box 1 is increased, chemical agents.

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 auxiliary device that adds of industrial waste water treatment facility chemical liquid, is including handling case (1), its characterized in that: the treatment device is characterized in that an air outlet pipe (2) is fixedly connected inside the treatment box (1), an air delivery pipe (3) is movably connected to the outer surface of the air outlet pipe (2), a limiting plate (4) is movably connected to the side end of the air delivery pipe (3), a moving block (5) is movably connected to one end, far away from the air delivery pipe (3), of the limiting plate (4), a first rotary disc (6) is movably connected to the side end of the moving block (5), a second rotary disc (7) is movably connected to the back face of the first rotary disc (6), a liquid storage box (8) is fixedly connected to the upper portion of the treatment box (1), a push rod (9) is movably connected to the inside of the liquid storage box (8), a swing rod (10) is movably connected to the right end of the push rod (9), a threaded rod (11) is movably connected to one end, far away from the push rod (9), of the swing, a disc (14) is movably connected below the second rotating shaft (13), a limiting sleeve (15) is movably connected at the side end of the disc (14), a rotating rod (16) is arranged below the oscillating rod (10), a piston (17) is movably connected below the push rod (9), half gears (18) are movably connected at two ends of the oscillating rod (10), and a rack (19) is movably connected below the threaded rod (11).

2. The auxiliary chemical liquid adding device of the industrial wastewater treatment equipment, according to claim 1, is characterized in that: the two discs (14) are arranged, the specifications of the two discs (14) are consistent, the two discs are symmetrically distributed by taking the central line of the limiting sleeve (15) as a reference, the two discs are movably connected through a belt, and meanwhile, fixing rods are arranged on the surfaces of the discs (14).

3. The auxiliary chemical liquid adding device of the industrial wastewater treatment equipment, according to claim 1, is characterized in that: the surface of the limiting sleeve (15) is provided with a chute, and the size of the chute is matched with that of a fixing rod arranged on the surface of the disc (14).

4. The auxiliary chemical liquid adding device of the industrial wastewater treatment equipment, according to claim 1, is characterized in that: push rod (9) set up the central point who is in piston (17) and the mutual adaptation of size of this piston (17) and the size of liquid reserve tank (8), are provided with the transfer line between liquid reserve tank (8) and the external world simultaneously, and the inside of this transfer line is provided with the check valve, and the right-hand member of push rod (9) is provided with tooth simultaneously.

5. The auxiliary chemical liquid adding device of the industrial wastewater treatment equipment, according to claim 1, is characterized in that: the two half gears (18) are arranged, the specifications of the two half gears (18) are consistent and are distributed at two ends of the swing rod (10), the left half gear (18) is matched with the tooth size arranged on the right side of the push rod (9) in size, and the right half gear (18) is matched with the rack (19) in size.

6. The auxiliary chemical liquid adding device of the industrial wastewater treatment equipment, according to claim 1, is characterized in that: the outer surface of the threaded rod (11) is provided with threads, the outer surface of the threaded rod (11) is provided with a rotating sleeve, and the rotating sleeve is internally provided with threads matched with the threaded rod (11) in size.

7. The auxiliary chemical liquid adding device of the industrial wastewater treatment equipment, according to claim 1, is characterized in that: a belt is arranged between the first rotating shaft (12) and the rotating sleeve on the outer surface of the threaded rod (11), an air outlet hole is formed in the surface of the air outlet pipe (2), and a film is arranged inside the air outlet hole.