CN214571259U

CN214571259U - Industrial wastewater treatment device

Info

Publication number: CN214571259U
Application number: CN202120730497.8U
Authority: CN
Inventors: 王文浪
Original assignee: Shanghai Beifan Environmental Protection Technology Co ltd
Current assignee: Shanghai Beifan Environmental Protection Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-11-02
Anticipated expiration: 2031-04-12

Abstract

The utility model discloses an industrial wastewater treatment device, including handling the case, separate into parallel precipitation chamber and add the medicine chamber through the baffle in handling the case, handle the fixed inlet tube that is provided with the precipitation chamber intercommunication of lateral wall on the case, the precipitation chamber of locating with add the medicine chamber through the pipe intercommunication of bending, the one end that the pipe of bending is close to with the medicine chamber is provided with automatically controlled valve, the fixed hollow section of thick bamboo that is provided with of precipitation intracavity lateral wall, the setting of handling the case lateral wall is outwards run through to hollow section of thick bamboo, the one end lateral wall fixedly connected with driving motor of precipitation chamber is kept away from to hollow section of thick bamboo, and the fixed intercommunication of one end that the lateral wall is close to driving motor has the inlet pipe on the hollow section of thick bamboo, the driving motor output shaft inwards runs through hollow section of thick bamboo end wall fixedly connected with feeding screw. The utility model discloses compact structure carries out the multi-stage distribution to industrial waste water and handles, and the treatment effect preferred can effectively detach granule impurity and harmful substance in the industrial waste water.

Description

Industrial wastewater treatment device

Technical Field

The utility model relates to an industrial wastewater treatment technical field especially relates to an industrial wastewater treatment device.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water.

The existing industrial wastewater treatment device still has certain defects in actual use, on one hand, each part is not compact enough, the occupied area is large, the flocculating agent powder is easy to form precipitate when the flocculating agent is added, on the other hand, the treatment and filtration effect is not ideal, and most harmful substances in the wastewater cannot be effectively removed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the flocculating agent is easy to be piled up and the treatment effect is not ideal when the flocculating agent is added in the prior art, thereby providing an industrial wastewater treatment device.

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

an industrial wastewater treatment device comprises a treatment box, wherein a parallel precipitation cavity and a dosing cavity are separated by a partition plate in the treatment box, a water inlet pipe communicated with the precipitation cavity is fixedly arranged on the upper side wall of the treatment box, the precipitation cavity and the dosing cavity are communicated through a bending pipe, an electric control valve is arranged at one end, close to the dosing cavity, of the bending pipe, a hollow cylinder is fixedly arranged on the inner side wall of the precipitation cavity, the hollow cylinder penetrates through the side wall of the treatment box outwards, a driving motor is fixedly connected to the outer side wall of one end, far away from the precipitation cavity, of the hollow cylinder, a feeding pipe is fixedly communicated with one end, close to the driving motor, of the upper side wall of the hollow cylinder, an output shaft of the driving motor penetrates through the end wall of the hollow cylinder inwards, a feeding screw is fixedly connected to the end wall of the hollow cylinder, a matched first bearing is arranged at the connection position of the end wall of the hollow cylinder and the output shaft of the driving motor, a plurality of blanking holes are uniformly distributed on the lower side wall of the hollow cylinder, the multiple groups of blanking holes are all positioned in the precipitation cavity, one end of the feeding screw rod, which is far away from the output shaft of the driving motor, is fixedly connected with a rotating rod, the rotating rod outwards penetrates through the partition plate and extends into the dosing cavity, a matched second bearing is arranged at the joint of the partition plate and the rotating rod, one end of the rotating rod, which is far away from the feeding screw rod, is fixedly provided with a first helical gear, a second helical gear meshed with the first helical gear is arranged in the dosing cavity, the lower end of the second helical gear is fixedly connected with a stirring rod, the outer sides of the first helical gear and the second helical gear are jointly sleeved with a spherical cover, the rotating rod and the stirring rod are both in sealed rotating connection with the spherical cover, multiple groups of uniformly distributed stirring blades are arranged on the stirring rod, a dosing port communicated with the dosing cavity is arranged on the upper side wall of the treatment box, a water pipe is fixedly communicated with one side of the treatment box, which is far away from the driving motor, and one end of the water pipe, which is fixedly communicated with a super filter cylinder, be provided with filter equipment in the ultrafiltration section of thick bamboo, and ultrafiltration section of thick bamboo lower extreme is provided with the outlet, the fixed sludge discharge pipe that is provided with and adds the medicine chamber intercommunication of lateral wall lower extreme that the driving motor was kept away from to the processing case, it is provided with sludge discharge pump and the water pump that corresponds with sludge discharge pipe and water service pipe to handle the case lateral wall.

Preferably, the filtering device comprises an ultrafiltration membrane and a cotton core filtering layer, and the cotton core filtering layer is positioned on the upper side of the ultrafiltration membrane.

Preferably, the ultrafiltration cylinder comprises an end cover and a cylinder body, wherein the end cover is in threaded connection with the cylinder body, and a transparent observation window is arranged on the cylinder body.

Preferably, the first helical gear and the second helical gear are provided with evenly distributed anti-skid grains.

Preferably, the multiple groups of stirring blades are flat, and the outer surface of the rotating rod is plated with an anti-corrosion plating layer.

The utility model has the advantages that:

the flocculating agent can be uniformly scattered on the industrial wastewater in the sedimentation cavity by matching the driving motor, the hollow cylinder, the feeding screw rod and the blanking hole, the flocculating agent is prevented from being accumulated together, the reaction mixing efficiency of the flocculating agent and the wastewater is improved, the driving motor is used as a driving source to drive the stirring rod and the stirring blades to rotate by matching the rotating rod, the first bevel gear, the second bevel gear and the spherical cover, the repeated use of the driving source is avoided, and the production and use cost of the device is saved;

the setting of transparent observation window can in time observe surpassing the filtration condition of straining in the section of thick bamboo, and an ultrafiltration section of thick bamboo can be dismantled, can in time clear up surpass strain the interior filter equipment of section of thick bamboo on the foreign particle, and the cotton core filters layer upon layer and uses with the cooperation of milipore filter, and the filter effect is good, has further improved the treatment effect to waste water.

Drawings

FIG. 1 is a schematic view of the overall structure of an industrial wastewater treatment plant according to the present invention;

FIG. 2 is a schematic view of the structure of the positions of the hollow cylinder, the rotating rod and the treatment box of the industrial wastewater treatment device provided by the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a treatment tank of the industrial wastewater treatment device provided by the present invention.

In the figure: 1 treatment box, 2 water inlet pipes, 3 hollow cylinders, 4 feed pipes, 5 driving motors, 6 ultrafiltration cylinders, 7 ultrafiltration membranes, 8 water service pipes, 9 sludge discharge pipes, 10 sedimentation chambers, 11 dosing chambers, 12 rotating rods, 13 stirring rods, 14 spherical covers, 15 stirring blades and 16 feeding screws.

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.

Referring to fig. 1-3, an industrial wastewater treatment device comprises a treatment box 1, the treatment box 1 is internally divided into a precipitation chamber 10 and a dosing chamber 11 side by a partition plate, a water inlet pipe 2 communicated with the precipitation chamber 10 is fixedly arranged on the side wall of the treatment box 1, the precipitation chamber 10 is communicated with the dosing chamber 11 through a bending pipe, one end of the bending pipe close to the dosing chamber 11 is provided with an electric control valve, a hollow cylinder 3 is fixedly arranged on the inner side wall of the precipitation chamber 10, the hollow cylinder 3 outwards penetrates through the side wall of the treatment box 1, the outer side wall of one end of the hollow cylinder 3 far away from the precipitation chamber 10 is fixedly connected with a driving motor 5, one end of the side wall of the hollow cylinder 3 close to the driving motor 5 is fixedly communicated with a feed pipe 4, the output shaft of the driving motor 5 inwards penetrates through the end wall of the hollow cylinder 3 and is fixedly connected with a feed screw 16, and the end wall of the hollow cylinder 3 is connected with the output shaft of the driving motor 5 and is provided with a matched first bearing, the lower side wall of the hollow cylinder 3 is provided with a plurality of groups of blanking holes which are uniformly distributed, a flocculating agent can be uniformly scattered on industrial wastewater in the sedimentation chamber 10 by matching the driving motor 5, the hollow cylinder 3, the feeding screw 16 and the blanking holes, the flocculating agent is prevented from being accumulated together, the reaction mixing efficiency of the flocculating agent and the wastewater is improved, the plurality of groups of blanking holes are all positioned in the sedimentation chamber 10, the lower side wall of the treatment box 1 is provided with a discharge opening communicated with the sedimentation chamber 10, a corresponding discharge cover is arranged in the discharge opening, one end of the feeding screw 16, far away from an output shaft of the driving motor 5, is fixedly connected with a rotating rod 12, the rotating rod 12 outwards penetrates through the partition plate and extends into the dosing chamber 11, a second bearing matched with the joint of the partition plate and the rotating rod 12 is arranged, one end of the rotating rod 12, far away from the feeding screw 16, is fixedly provided with a first dosing, and a second helical gear meshed with the first helical gear is arranged in the chamber 11, the first helical gear and the second helical gear are provided with evenly distributed anti-skidding threads, and the anti-skidding threads are arranged to avoid relative sliding between the first helical gear and the second helical gear when the first helical gear drives the second helical gear to rotate;

the lower end of the second bevel gear is fixedly connected with a stirring rod 13, the outer sides of the first bevel gear and the second bevel gear are jointly sleeved with a spherical cover 14, the rotating rod 12 and the stirring rod 13 are both in sealed rotary connection with the spherical cover 14, the stirring rod 13 and the stirring blades 15 are driven to rotate by using a driving motor 5 as a driving source through the matching of the rotating rod 12, the first bevel gear, the second bevel gear and the spherical cover 14, the repeated use of the driving source is avoided, the production and use cost of the utility model is saved, a plurality of groups of uniformly distributed stirring blades 15 are arranged on the stirring rod 13, the plurality of groups of stirring blades 15 are all arranged into a flat type, and through the matching use of the stirring rod 13 and the stirring blades 15, the medicines such as sodium carbonate, PAC, PAM and the like added in the medicine adding cavity 11 can be fully mixed with the wastewater, the treatment efficiency and the treatment effect of the industrial wastewater are greatly improved, and the outer surface of the rotating rod 12 is provided with an anti-rust plating layer, the side wall of the treatment box 1 is provided with a dosing port communicated with the dosing cavity 11, one side of the treatment box 1, which is far away from the driving motor 5, is fixedly communicated with a water pipe 8, one end of the water pipe 8, which is far away from the dosing cavity 11, is fixedly communicated with an ultrafiltration cylinder 6, the ultrafiltration cylinder 6 comprises an end cover and a cylinder body, the end cover is in threaded connection with the cylinder body, the cylinder body is provided with a transparent observation window, the transparent observation window is arranged to observe the filtering condition in the ultrafiltration cylinder 6 in time, the ultrafiltration cylinder 6 can be disassembled to clean the impurity particles on the filtering device in the ultrafiltration cylinder 6 in time, the filtering device is arranged in the ultrafiltration cylinder 6 and comprises an ultrafiltration membrane 7 and a cotton core filtering layer, the cotton core filtering layer is positioned on the upper side of the ultrafiltration membrane 7, the two are matched together to filter the small particle impurities in the industrial wastewater, the treatment effect on the industrial wastewater is further improved, and the lower end of the ultrafiltration cylinder 6 is provided with a water outlet, the lower end of the side wall of the treatment box 1, which is far away from the driving motor 5, is fixedly provided with a sludge discharge pipe 9 communicated with the dosing cavity 11, and the side wall of the treatment box 1 is provided with a sludge discharge pump and a water pump corresponding to the sludge discharge pipe 9 and the water service pipe 8.

In the utility model, industrial wastewater enters a precipitation chamber 10 through a water inlet pipe 2, a proper amount of flocculating agent is added into a hollow cylinder 3 through a feed pipe 4, a driving motor 5 is started, an output shaft of the driving motor 5 drives a feeding screw rod 16 to rotate, the flocculating agent is uniformly scattered in the precipitation chamber 10, the flocculating agent is combined with large-particle impurities in water to form precipitation, the wastewater subjected to precipitation treatment enters a dosing chamber 11 through a communicating pipe, medicines such as sodium carbonate are sequentially added into the dosing chamber through a dosing port, the feeding screw rod 16 drives a rotating rod 12 to rotate, a first helical gear drives a stirring rod 13 and a stirring blade 15 to rotate through a second helical gear, the medicines and the wastewater are fully reacted, precipitation is generated by combination, the driving motor 5 is closed, the wastewater after complete reaction with the medicines enters a ultrafiltration cylinder 6 through a water service pipe 8 under the filtration of a cotton core filtering layer and an ultrafiltration membrane 7 under the action of the water pump, is discharged through the water outlet.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an industrial wastewater treatment device, is including handling case (1), a serial communication port, separate into side by side sedimentation chamber (10) and add medicine chamber (11) through the baffle in handling case (1), handle the fixed inlet tube (2) that are provided with and sedimentation chamber (10) intercommunication of lateral wall on case (1), sedimentation chamber (10) and add medicine chamber (11) through bending the pipe intercommunication, the pipe of bending is close to the one end that adds medicine chamber (11) and is provided with automatically controlled valve, sedimentation chamber (10) inside wall is fixed and is provided with hollow cylinder (3), hollow cylinder (3) outwards run through and handle case (1) lateral wall setting, hollow cylinder (3) are kept away from the one end lateral wall fixedly connected with driving motor (5) of sedimentation chamber (10), and hollow cylinder (3) go up the lateral wall and be close to the fixed intercommunication of one end of driving motor (5) and have inlet pipe (4), driving motor (5) output shaft inwards runs through hollow cylinder (3) end wall fixedly connected with pay-off screw rod (3) (feed screw rod(s) 16) And the end wall of the hollow cylinder (3) is provided with a matched first bearing at the joint of the output shaft of the driving motor (5), the side wall of the hollow cylinder (3) is provided with a plurality of groups of blanking holes which are uniformly distributed, the blanking holes are all positioned in the sedimentation cavity (10), one end of the feeding screw (16) far away from the output shaft of the driving motor (5) is fixedly connected with a rotating rod (12), the rotating rod (12) outwards penetrates through the partition plate and extends into the dosing cavity (11), a matched second bearing is arranged at the joint of the partition plate and the rotating rod (12), one end of the rotating rod (12) far away from the feeding screw (16) is fixedly provided with a first helical gear, a second helical gear meshed with the first helical gear is arranged in the dosing cavity (11), the lower end of the second helical gear is fixedly connected with a stirring rod (13), and a spherical cover (14) is sleeved on the outer sides of the first helical gear and the second helical gear together, the rotating rod (12) and the stirring rod (13) are both in sealed rotary connection with the spherical cover (14), a plurality of groups of uniformly distributed stirring blades (15) are arranged on the stirring rod (13), a dosing port communicated with the dosing cavity (11) is arranged on the side wall of the treatment box (1), one side of the treatment box (1) far away from the driving motor (5) is fixedly communicated with a water pipe (8), one end of the water pipe (8) far away from the dosing cavity (11) is fixedly communicated with a super filter cylinder (6), a filtering device is arranged in the super filter cylinder (6), a water outlet is arranged at the lower end of the ultrafiltration cylinder (6), a sludge discharge pipe (9) communicated with the dosing cavity (11) is fixedly arranged at the lower end of the side wall of the treatment box (1) far away from the driving motor (5), the side wall of the treatment box (1) is provided with a sludge discharge pump and a water pump corresponding to the sludge discharge pipe (9) and the water through pipe (8).

2. An industrial wastewater treatment device according to claim 1, characterized in that the filtration device comprises an ultrafiltration membrane (7) and a cotton core filtration layer, which is located on the upper side of the ultrafiltration membrane (7).

3. The industrial wastewater treatment device according to claim 1, wherein the ultrafiltration cartridge (6) comprises an end cover and a cylinder body, the end cover is in threaded connection with the cylinder body, and a transparent observation window is arranged on the cylinder body.

4. The industrial wastewater treatment device according to claim 1, wherein the first helical gear and the second helical gear are provided with evenly distributed anti-slip patterns.

5. The industrial wastewater treatment apparatus according to claim 1, wherein the plurality of stirring blades (15) are flat, and the outer surface of the rotating rod (12) is coated with an anti-corrosion coating.