CN215924573U

CN215924573U - Chemical wastewater pretreatment device

Info

Publication number: CN215924573U
Application number: CN202122569653.XU
Authority: CN
Inventors: 柳斐斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-03-01
Anticipated expiration: 2031-10-25

Abstract

The utility model discloses a chemical wastewater pretreatment device which comprises a treatment box, wherein supporting legs are fixedly connected at four corners of the lower surface of the treatment box, an isolation frame is fixedly connected to the inner wall of the treatment box, the isolation frame divides the interior of the treatment box into a wastewater area and a placing area, the isolation frame is a frame body with an opening at the left side, a strip-shaped groove is formed in the inner bottom wall of the isolation frame, and a filtering and collecting frame is lapped on the inner wall of the strip-shaped groove. This chemical industry pretreatment of waste water device, waste water passes through the inlet tube and carries the waste water district to the treatment box, the water pump starts, with the waste water pump delivery to oil water separator in the waste water district, at the in-process of pump delivery, waste water is through filtering the collection frame, large granule impurity in the waste water and dross are filtered the collection frame and are blockked, and the inside of collecting the frame is being preserved in the filtration, and waste water is through oil water separator separation back, send to the clean system in through the drain pipe row, the protecting effect to clean system has been improved, and waste water purifying effect is better.

Description

Chemical wastewater pretreatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a chemical wastewater pretreatment device.

Background

Chemical industry, chemical industry and chemical engineering, all the technologies of changing the composition and structure of substances or synthesizing new substances by chemical methods belong to chemical production technologies, namely chemical processes, the obtained products are called chemicals or chemical products, and with the rapid development of China, the number of chemical plants is increasing, so that in order to ensure that the environment is not polluted by chemicals, certain purification treatment needs to be carried out between the discharge of chemical plant wastewater, and the environment pollution caused by the chemical wastewater is avoided.

The existing chemical wastewater treatment mode is mainly characterized in that wastewater is directly conveyed to a wastewater purification system, however, wastewater is directly discharged into the purification system, a large amount of impurities and oil stains in the wastewater can be adsorbed in the purification system, the purification system is easy to damage, and the oil stains float on the surface of the wastewater, so that chemical purification agents are difficult to react with the wastewater in a purification way, and the wastewater is inconvenient.

Accordingly, a chemical wastewater pretreatment device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a chemical wastewater pretreatment device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemical industry pretreatment of waste water device, is including handling the case, the equal fixedly connected with supporting leg in lower surface four corners department of handling the case, the inner wall fixedly connected with isolation frame of handling the case, the isolation frame divides the inside of handling the case into the waste water district and places the district, the isolation frame is left side open-ended framework, the bar groove has been seted up to the inner diapire of isolation frame, the inner wall overlap joint in bar groove has the filtration and collects the frame, the last fixed surface of filtration collection frame is connected with the closing plate, the inner diapire of placing the district is installed the water pump, the right side fixedly connected with oil water separator who handles the case, the left side intercommunication of handling the case has the inlet tube, oil water separator's lower surface intercommunication has the drain pipe.

Preferably, the through holes matched with the filtering and collecting frame are formed in the upper surfaces of the treatment box and the isolation frame.

Preferably, the input end of the water pump extends to the inside of the isolation frame, and the output end of the water pump is communicated with the inside of the oil-water separator.

Preferably, the upper surface of the treatment box is fixedly connected with two supporting plates, the upper surfaces of the two supporting plates are fixedly connected with a filter box, and the upper surface of the treatment box is fixedly connected with a fan.

Preferably, the inner wall of the filter box is fixedly connected with an activated carbon adsorption net, the upper surface of the filter box is provided with a round hole, and the inner wall of the round hole is fixedly connected with an exhaust pipe.

Preferably, the input end of the fan extends to the inside of the treatment box, and the output end of the fan is communicated with the inside of the filter box.

Advantageous effects

The utility model provides a chemical wastewater pretreatment device, which has the following beneficial effects:

1. this chemical industry pretreatment of waste water device, waste water passes through the inlet tube and carries the waste water district to the treatment box, the water pump starts, with the waste water pump delivery to oil water separator in the waste water district, at the in-process of pump delivery, waste water is through filtering the collection frame, large granule impurity in the waste water and dross are filtered the collection frame and are blockked, and the inside of collecting the frame is being preserved in the filtration, and waste water is through oil water separator separation back, send to the clean system in through the drain pipe row, the protecting effect to clean system has been improved, and waste water purifying effect is better.

2. This chemical industry pretreatment of waste water device, fan can be with the waste gas pump sending to the rose box in the waste water, after the active carbon adsorption net filters, discharge rose box again can avoid the staff to inhale for a long time that waste gas leads to symptoms such as dizziness vomiting, has improved the protectiveness to the staff, and is safe convenient more during the use.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic perspective view of the spacer frame according to the present invention.

In the figure: 1 treatment box, 2 isolation frames, 3 waste water areas, 4 placing areas, 5 filtering and collecting frames, 6 sealing plates, 7 water pumps, 8 oil-water separators, 9 filter boxes, 10 fans, 11 activated carbon adsorption nets and 12 exhaust pipes.

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. 1-3, the present invention provides a technical solution: the utility model provides a chemical industry pretreatment of waste water device, is including handling case 1, handles the equal fixedly connected with supporting leg in case 1's lower surface four corners department, handles the inner wall fixedly connected with isolation frame 2 of case 1, and isolation frame 2 will handle the inside of case 1 and divide into waste water district 3 and place district 4.

Isolation frame 2 is left side open-ended framework, and the bar groove has been seted up to isolation frame 2's inner diapire, and the inner wall overlap joint in bar groove has the filtration to collect frame 5, handles the upper surface of case 1 and isolation frame 2 and all sets up and filters the through-hole of collecting 5 looks adaptations of frame, filters the last fixed surface who collects frame 5 and is connected with closing plate 6, places the inner diapire of district 4 and installs water pump 7.

Handle the right side fixedly connected with oil water separator 8 of case 1, the input of water pump 7 extends to the inside of isolation frame 2, and the output is linked together with oil water separator 8's inside, and the left side intercommunication of handling case 1 has the inlet tube, and oil water separator 8's lower surface intercommunication has the drain pipe.

Waste water passes through the inlet tube and carries to handling the waste water district 3 in the case 1, water pump 7 starts, pump the waste water pump of waste water district 3 to oil water separator 8 in, at the in-process of pumping, waste water is through filtering collection frame 5, large granule impurity in the waste water and dross are filtered collection frame 5 and are blockked, and the inside of collecting frame 5 is being retained in the filtration, and waste water is through oil water separator 8 separation back, deliver to the clean system in through the drain pipe row, the protecting effect to clean system has been improved, and waste water purifying effect is better.

The utility model discloses a fan, including the upper surface fixedly connected with fan 10, the upper surface fixedly connected with rose box 9 of handling case 1, the upper surface fixedly connected with fan 10 of handling case 1, the inner wall fixedly connected with active carbon adsorption net 11 of rose box 9, the round hole has been seted up to the upper surface of rose box 9, the inner wall fixedly connected with blast pipe 12 of round hole, the input of fan 10 extends to the inside of handling case 1, and the output is linked together with the inside of rose box 9.

The fan 10 can be with the waste gas pump of waste water send to rose box 9 in, after 11 filters of active carbon adsorption net, the rose box 9 of discharging again can avoid the staff to inhale for a long time that waste gas leads to symptoms such as dizziness vomiting, has improved the protectiveness to the staff, and is safe convenient more during the use.

The working principle is as follows: the waste water is conveyed into the treatment box 1 through the drain pipe, the water pump 7 is turned on, the waste water in the waste water area 3 is pumped into the oil-water separator 8 through the water pump 7, in the pumping process, the waste water passes through the filtering and collecting frame 5, large-particle impurities and floating slag in the waste water are blocked by the filtering and collecting frame 5 and are retained in the filtering and collecting frame 5, the oil-water separator 8 can separate oil and dirt in the waste water, the treated waste water is discharged into the purification system through the drain pipe for purification, the impurities are prevented from being accumulated inside the purification system to cause the damage of the purification system, simultaneously, the oil dirt is prevented from influencing the purification effect, the protection performance on the purification system is improved, the purification effect is good, in the treatment process, the fan 10 can pump waste gas generated by the waste water into the filter box 9, the waste gas is adsorbed and filtered through the activated carbon adsorption net 11 and then is discharged through the exhaust pipe 12, and the protection effect on workers is improved, the use is safer and more convenient.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry pretreatment of waste water device, is including handling case (1), handles the equal fixedly connected with supporting leg in lower surface four corners department of case (1), its characterized in that: inner wall fixedly connected with isolation frame (2) of handling case (1), isolation frame (2) will handle the inside of case (1) and divide into waste water district (3) and place district (4), isolation frame (2) are left side open-ended framework, the bar groove has been seted up to the inner bottom wall of isolation frame (2), the inner wall overlap joint in bar groove has filtration collection frame (5), the last fixed surface of filtration collection frame (5) is connected with closing plate (6), place the inner bottom wall in district (4) and install water pump (7), the right side fixedly connected with oil water separator (8) of handling case (1), the left side intercommunication of handling case (1) has the inlet tube, the lower surface intercommunication of oil water separator (8) has the drain pipe.

2. The chemical wastewater pretreatment device according to claim 1, characterized in that: the upper surfaces of the treatment box (1) and the isolation frame (2) are provided with through holes matched with the filtering collection frame (5).

3. The chemical wastewater pretreatment device according to claim 1, characterized in that: the input end of the water pump (7) extends to the inside of the isolation frame (2), and the output end of the water pump is communicated with the inside of the oil-water separator (8).

4. The chemical wastewater pretreatment device according to claim 1, characterized in that: the upper surface of the treatment box (1) is fixedly connected with two supporting plates, the upper surfaces of the two supporting plates are fixedly connected with a filter box (9), and the upper surface of the treatment box (1) is fixedly connected with a fan (10).

5. The chemical wastewater pretreatment device according to claim 4, characterized in that: the inner wall of the filter box (9) is fixedly connected with an activated carbon adsorption net (11), the upper surface of the filter box (9) is provided with a round hole, and the inner wall of the round hole is fixedly connected with an exhaust pipe (12).

6. The chemical wastewater pretreatment device according to claim 4, characterized in that: the input end of the fan (10) extends to the inside of the treatment box (1), and the output end of the fan is communicated with the inside of the filter box (9).