CN219603399U - Treatment device for treating wastewater before coating - Google Patents

Abstract

The utility model discloses a treatment device for treating wastewater before coating, which belongs to the technical field of wastewater treatment and comprises a tank body, wherein a cover body is arranged on the tank body, the treatment device for wastewater also comprises grooves, four grooves are formed in the tank body, an arc-shaped pressing plate is connected in each groove in a sliding manner, the wastewater treated before coating firstly enters a plurality of first filter cartridges, is filtered through filter elements, and is further filtered through second filter cartridges, so that the wastewater is treated more uniformly on the filter layer stroke, and the filtering effect of the wastewater is maintained; each filter cartridge is provided with a lifting clamping plate, when the filter element needs to be replaced, the electric push rod pushes the connecting block, the connecting block enables the arc-shaped plug board to retract through the arc-shaped pressing plate, so that the fixation of the first filter cartridge is loosened, then the first filter cartridge and the second filter cartridge can be sequentially taken out, the filter element replacement is more convenient, the use of manpower is reduced, and the maintenance time are saved.

Description

Treatment device for treating wastewater before coating

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a treatment device for treating wastewater before coating.

Background

The pretreatment wastewater refers to wastewater containing pollutants such as organic substances and heavy metals, which is generated before the coating is performed. The importance of pretreatment wastewater treatment before painting is that the treatment wastewater can pollute the environment if directly discharged into the environment, and water resources can be wasted. Therefore, the treatment of the wastewater before coating is a necessary environmental protection measure. Along with the continuous progress of the coating process, the technology of treating wastewater before coating is also continuously developed. At present, the technology for treating the wastewater before coating mainly comprises a chemical method, a physical method, a biological method and the like. Wherein, the chemical method is mainly used for treating pollutants in the wastewater by adding chemical agents; the physical rule is to treat the wastewater by utilizing physical actions such as filtration, adsorption and the like; and the biological principle is to degrade the pollutant by using microorganisms.

The existing treatment device for treating wastewater before coating is mainly characterized in that the filter elements are directly put into the treatment device in a layered mode when the treatment device is used, the filter elements of different materials on each layer are uneven, the condition that one side is high and the other side is low exists, the sewage is easy to cause the sewage to have long and short strokes on the filter layer, the filtering effect is affected, the direct put-in mode is time-consuming and labor-consuming when the filter elements are required to be replaced, and the maintenance time and the maintenance cost are increased.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art.

Therefore, an object of the present utility model is to provide a treatment apparatus for treating wastewater before painting, which can make the wastewater more uniformly treated on the filter layer travel, maintain the filtering effect of the wastewater, and more conveniently replace the filter element, reduce the use of manpower and save maintenance time and cost.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a processing apparatus of application pretreatment waste water, includes a jar body, install the lid on the jar body, processing apparatus of waste water still includes the recess, four have been seted up to the inside of the jar body the equal sliding connection of inside of recess has the arc clamp plate, the equal fixedly connected with apron of inside of recess, the spout has been seted up to the outside of apron, four electric putter all install in the inside of the jar body, electric putter's piston rod tip fixedly connected with connecting block, the connecting block with arc clamp plate fixed connection, just connecting block sliding connection in the inside of arc clamp plate, four place the board equal fixed connection in the inside of the jar body, first strain a section of thick bamboo in the inside of thick bamboo of the recess, two second lifting cards of first section of thick bamboo, a plurality of second strain a section of thick bamboo all install in the inside of the jar body, the second is strained a section of thick bamboo in the inside of connecting block, two first lifting cards of connecting the first lifting cards, the second is located two and is connected with arc connecting plate, the first lifting cards of first lifting cards, the first lifting cards of the outside is connected with the arc connecting plate, the first lifting cards.

Preferably, a trapezoid part is formed at one end of the arc-shaped pressing plate, and the trapezoid part is in contact with the arc-shaped plugboard.

Preferably, the cover body is provided with a motor, an output shaft of the motor is rotationally connected with the cover body through a bearing, and a water dispersing blade is arranged at the end part of the output shaft of the motor.

Preferably, the bottom of the tank body is detachably connected with a drain pipe.

Preferably, the outside of the cover body is communicated with a water inlet pipe, and the bottom of the tank body is communicated with a water outlet pipe.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, four grooves are formed in the inner part of the filter, the arc-shaped pressing plate is connected in each groove in a sliding manner, waste water treated before coating firstly enters a plurality of first filter cylinders, is filtered through the filter cores, and is further filtered through the second filter cylinders, so that sewage is treated more uniformly on the filter layer stroke, and the filtering effect of the sewage is maintained; each filter cartridge is provided with a lifting clamping plate, when the filter element needs to be replaced, the electric push rod pushes the connecting block, the connecting block enables the arc-shaped plug board to retract through the arc-shaped pressing plate, so that the fixation of the first filter cartridge is loosened, then the first filter cartridge and the second filter cartridge can be sequentially taken out, the filter element replacement is more convenient, the use of manpower is reduced, and the maintenance time and the maintenance cost are saved.

Drawings

FIG. 1 is a schematic cross-sectional view of a treatment apparatus for treating wastewater before painting according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view of a treatment apparatus for treating wastewater before painting according to an embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of an arc-shaped plug board in a treatment apparatus for treating wastewater before painting according to an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the area A in FIG. 1 of the treatment device for treating wastewater before painting according to the embodiment of the utility model;

FIG. 5 is an enlarged schematic view of the area B in FIG. 1 of the treatment device for treating wastewater before painting according to the embodiment of the utility model;

FIG. 6 is a schematic view showing the structure of a through-hole in a treatment apparatus for treating wastewater before painting according to an embodiment of the present utility model;

fig. 7 is a schematic view of a drain pipe in a treatment apparatus for treating wastewater before painting according to an embodiment of the present utility model.

In the figure: 1. a tank body; 2. a cover body; 3. a motor; 4. a water inlet pipe; 5. a water outlet pipe; 6. an electric push rod; 7. a groove; 8. a connecting plate; 9. a first lifting clamp plate; 10. the second lifting clamping plate; 11. placing a plate; 12. a cover plate; 13. a water-dispersing blade; 14. inserting a connecting rod; 15. a spring; 16. an arc-shaped plugboard; 17. a blow-down pipe; 18. a connecting block; 19. a chute; 20. an arc-shaped pressing plate; 21. a first filter cartridge; 22. a second filter cartridge; 23. a trapezoid part; 24. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model provides a treatment apparatus for treating wastewater before coating, including: a tank body 1 and a cover body 2.

1-6, the treatment device of waste water still includes recess 7, four recesses 7 have been seted up to the inside of jar body 1, the equal sliding connection of inside of four recesses 7 has arc clamp plate 20, the equal fixedly connected with apron 12 in inside of recess 7, spout 19 has been seted up to the outside of apron 12, four electric putter 6 are all installed in the inside of jar body 1, electric putter 6's piston rod tip fixedly connected with connecting block 18, connecting block 18 and arc clamp plate 20 fixed connection, and connecting block 18 sliding connection is in the inside of arc clamp plate 20.

When the waterproof electric cylinder is used, the pressing mechanism for pushing the arc-shaped plugboard 16 to move is composed of the above components, the electric push rod 6 is a waterproof electric cylinder, the model is LTW044, the electric push rod 6 pushes the connecting block 18 to push the arc-shaped pressing plate 20, the front end of the arc-shaped pressing plate 20 is provided with the trapezoid part 23, the trapezoid part 23 is connected with one surface of the arc-shaped plugboard 16 at 45 degrees, and when the arc-shaped pressing plate 20 moves downwards, the trapezoid part 23 is pushed to push the arc-shaped plugboard 16 back into the second filter cylinder 22, so that the movement of the second filter cylinder 22 is not limited.

The four place the board 11, four place the inside of board 11 equal fixed connection in jar body 1, first filter cartridge 21 sets up in the inside of jar body 1, and first filter cartridge 21 is located the top of placing the board 11, and the inside fixedly connected with two second lifting cards 10 of first filter cartridge 21.

When the lifting device is used, the components form a first replacement mechanism, a worker uses the clamping rods to respectively put the two hooks of the lifting device into the through holes 24 of the two second lifting clamping plates 10, and the lifting device can be used for pulling out the first filter cylinder 21 from the tank body 1 to replace the first filter cylinder.

The second filter cylinder 22, a plurality of second filter cylinders 22 all set up in the inside of jar body 1, the second filter cylinder 22 is located the top of first filter cylinder 21, the inside sliding connection of second filter cylinder 22 has two arc plugboards 16, first lifting cardboard 9, the inside fixedly connected with two first lifting cardboard 9 of second filter cylinder 22, the outside fixedly connected with connecting plate 8 of first lifting cardboard 9, the outside fixedly connected with spliced pole 14 of connecting plate 8, spliced pole 14 and arc plugboard 16 sliding connection, the internally mounted of arc plugboard 16 has spring 15.

When the lifting device is used, the parts form a second replacing mechanism, the arc-shaped plugboard 16 is pushed back into the second filter cylinder 22 by the pressing mechanism, then two lifting hooks of the lifting device are respectively placed in the through holes 24 of the two first lifting clamping plates 9 by a worker through the clamping rods, and the second filter cylinder 22 can be pulled out of the tank body 1 to be replaced by the lifting device. When the second filter cartridge 22 is placed in the tank body 1 after replacement, the spring 15 pushes the arc-shaped plugboard 16 to enter the sliding groove 19 again along the guiding direction of the plug-in rod 14 for clamping, and fixing is completed.

As shown in fig. 1-2, the cover body 2 is provided with a motor 3, an output shaft of the motor 3 is rotationally connected with the cover body 2 through a bearing, and a water dispersing blade 13 is arranged at the end part of the output shaft of the motor 3, and when in use, the motor 3 drives the water dispersing blade 13 to rotate to disperse sewage entering the tank body 1 from the water inlet pipe 4, so that the sewage can be uniformly dispersed, and the integral filtration is facilitated.

Wherein, as shown in fig. 7, in order to clean the filter residue that drops at the bottom of the tank 1, a drain pipe 17 is detachably connected to the bottom of the tank 1.

It should be noted that, the outside intercommunication of lid 2 has inlet tube 4 for connect the sewage discharge pipe, the bottom intercommunication of jar body 1 has outlet pipe 5, connects external water pipe and discharges the waste water after filtering.

According to the technical scheme, the working steps of the scheme are summarized and carded: when the novel filter cartridge is used, the first filter cartridge 21 is taken out, the electric push rod 6 is started to push the trapezoid part 23 to extrude the arc-shaped plugboard 16 back into the second filter cartridge 22, so that the movement of the second filter cartridge 22 is not limited, a worker uses the clamping rod to respectively put two lifting hooks of the lifting device into the through holes 24 of the two first lifting clamping plates 9, the second filter cartridge 22 can be pulled out of the tank body 1 by using the lifting device to be replaced, and then the worker uses the clamping rod to respectively put two lifting hooks of the lifting device into the through holes 24 of the two second lifting clamping plates 10, and the first filter cartridge 21 can be pulled out of the tank body 1 by using the lifting device to be replaced.

After replacement, the first filter cylinder 21 is placed on the placing plate 11 in the tank body 1, then two hooks of the lifting device are taken down, a plurality of second filter cylinders 22 are sequentially placed in the tank body 1, the springs 15 push the arc-shaped plugboards 16 to enter the sliding grooves 19 again along the guide direction of the plug-in rods 14 for clamping, fixation is completed, and replacement of the filter elements is completed.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a processing apparatus of application pretreatment waste water, includes a jar body (1), install lid (2) on jar body (1), its characterized in that, processing apparatus of waste water still includes:

the novel tank comprises a tank body (1), wherein four grooves (7) are formed in the tank body (1), arc-shaped pressing plates (20) are slidably connected in the grooves (7), cover plates (12) are fixedly connected in the grooves (7), and sliding grooves (19) are formed in the outer portions of the cover plates (12);

the four electric push rods (6) are arranged in the tank body (1), connecting blocks (18) are fixedly connected to the end parts of piston rods of the electric push rods (6), the connecting blocks (18) are fixedly connected with the arc-shaped pressing plates (20), and the connecting blocks (18) are slidably connected to the inside of the arc-shaped pressing plates (20);

the four placing plates (11) are fixedly connected to the inside of the tank body (1);

the first filter cylinder (21), the first filter cylinder (21) is arranged in the tank body (1), the first filter cylinder (21) is positioned above the placing plate (11), and two second lifting clamping plates (10) are fixedly connected in the first filter cylinder (21);

the second filter cartridges (22) are arranged in the tank body (1), the second filter cartridges (22) are positioned above the first filter cartridges (21), and two arc-shaped plugboards (16) are connected in the second filter cartridges (22) in a sliding mode;

the novel filter cartridge comprises a first lifting clamping plate (9), wherein the first lifting clamping plate (9) is fixedly connected to the inside of a second filter cartridge (22), a connecting plate (8) is fixedly connected to the outside of the first lifting clamping plate (9), a plugging rod (14) is fixedly connected to the outside of the connecting plate (8), the plugging rod (14) is in sliding connection with an arc-shaped plugging plate (16), and a spring (15) is arranged in the arc-shaped plugging plate (16);

the through holes (24) are formed in the outer parts of the first lifting clamping plate (9) and the second lifting clamping plate (10).

2. A treatment apparatus for treating waste water before painting according to claim 1, characterized in that: one end of the arc-shaped pressing plate (20) is provided with a trapezoid part (23), and the trapezoid part (23) is in contact with the arc-shaped plugboard (16).

3. A treatment apparatus for treating waste water before painting according to claim 1, characterized in that: the water dispersing device is characterized in that a motor (3) is arranged on the cover body (2), an output shaft of the motor (3) is rotationally connected with the cover body (2) through a bearing, and a water dispersing blade (13) is arranged at the end part of the output shaft of the motor (3).

4. A treatment apparatus for treating waste water before painting according to claim 1, characterized in that: the bottom of the tank body (1) is detachably connected with a blow-down pipe (17).

5. A treatment apparatus for treating waste water before painting according to claim 1, characterized in that: the outside intercommunication of lid (2) has inlet tube (4), the bottom intercommunication of jar body (1) has outlet pipe (5).