CN218306497U - A rectification tower device for sewage treatment - Google Patents

Abstract

The utility model discloses a rectifying column device for sewage treatment, including box and rectifying column body, the upper end of box is provided with first pipe, and the one end of first pipe is provided with the inside of first suction pump box and is provided with three first backup pads of group and three second backup pads of group respectively, the inner wall of first backup pad and box forms the notch, be provided with first cartridge filter on the notch, second cartridge filter and third cartridge filter, and first cartridge filter, second cartridge filter and third cartridge filter, the bottom of box is contradicted respectively in the second backup pad, the bottom intercommunication of box has the second pipe, and the one end of second pipe is provided with the second suction pump, the delivery port of second suction pump is provided with the third pipe, and the one end of third pipe and the water inlet intercommunication of rectifying column body. The utility model discloses a method of classifying filtration filters the rubbish impurity in the sewage, avoids rubbish impurity to cause the problem that rectifying column blockked up to a certain extent, guarantees the sewage treatment effect of rectifying column.

Description

A rectification tower device for sewage treatment

technical field

The utility model relates to the technical field of a rectification tower device for sewage treatment, in particular to a rectification tower device for sewage treatment.

Background technique

The rectification tower is a tower-type gas-liquid contact device for rectification. Utilizing the different volatility of each component in the mixture, that is, the property that the vapor pressure of each component is different at the same temperature, the light components (low boilers) in the liquid phase are transferred to the gas phase, and the light components in the gas phase are transferred to the gas phase. The heavy components (high boilers) are transferred to the liquid phase, thus achieving the purpose of separation. Distillation column is also a mass transfer and heat transfer device widely used in petrochemical production. Because there are many garbage and impurities in the sewage, and the existing device structure is simple, some garbage and impurities in the sewage may flow to the rectification tower without being cleaned during the treatment process. If these garbage and impurities are not removed, it will not only affect the distillation The treatment effect of the distillation tower, and it is easy to cause the blockage of the rectification tower and cause the rectification tower to fail to work normally. Therefore, we need to propose a rectification tower device for sewage treatment.

Utility model content

The purpose of the utility model is to provide a rectification tower device for sewage treatment. The utility model adopts the method of graded filtration to filter the garbage impurities in the sewage, so as to avoid the clogging of the distillation tower caused by garbage impurities to a certain extent. To ensure the sewage treatment effect of the rectification tower, to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a rectification tower device for sewage treatment, including a box body and a rectification tower body, the upper end of the box body is provided with a first conduit, and the first conduit One end of the first water pump is provided with three sets of first support plates and three sets of second support plates inside the box, and the three sets of first support plates and the three sets of second support plates are staggered Set, the first support plate and the inner wall of the box form a notch, the first filter cartridge, the second filter cartridge and the third filter cartridge are arranged on the notch, and the first filter cartridge, the second filter cartridge and the first filter cartridge The bottoms of the three filter cartridges are in contact with the second support plate respectively, the bottom of the box body is communicated with a second conduit, and one end of the second conduit is provided with a second water pump, and the water outlet of the second water pump is provided with There is a third conduit, and one end of the third conduit communicates with the water inlet of the rectification column body.

Preferably, three sets of grooves are formed on the side wall of the box at corresponding positions of the first filter cartridge, the second filter cartridge and the third filter cartridge, and baffles are arranged in the three sets of grooves.

Preferably, one side of the three sets of baffles is provided with a rubber pad for sealing the groove, and one side of the three sets of rubber pads is respectively against the side walls of the first filter cartridge, the second filter cartridge and the third filter cartridge .

Preferably, one end of the three sets of first support plates is fixedly welded with a limit block, and one ends of the three sets of limit blocks are respectively in contact with one side of the first filter cartridge, the second filter cartridge and the third filter cartridge.

Preferably, a cylinder is fixedly welded on the side wall of the box, and a positioning pin for limiting the baffle is arranged in the cylinder.

Preferably, one side of the box body is provided with a fixing plate, the first water pump is fixedly installed on the fixing plate, one side of the rectification column body is provided with a protective shell, and the second water pump is fixedly installed on the Inside the protective case.

Compared with the prior art, the beneficial effects of the utility model are:

1. Through the design of the first filter cartridge, the second filter cartridge and the third filter cartridge provided on the notch, the utility model adopts the method of graded filtration to filter the garbage impurities in the sewage, to a certain extent avoid the garbage impurities caused by The problem of blockage of the rectification tower ensures the sewage treatment effect of the rectification tower;

2. Through the design of three sets of grooves on the side wall of the box and corresponding to the first filter cartridge, the second filter cartridge and the third filter cartridge, and the baffles are arranged in the three sets of grooves, this The utility model can easily pull out the first filter cartridge, the second filter cartridge and the third filter cartridge by opening the baffle, so that the garbage inside can be easily poured out. This process is simple to operate and easy to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the sectional structure schematic diagram of the utility model;

Fig. 3 is the structural representation of A in Fig. 2 of the utility model;

Fig. 4 is a structural schematic diagram of the positioning pin of the present invention.

In the figure: 1. Box body; 2. Distillation tower body; 3. First conduit; 4. First water pump; 5. First support plate; 6. Second support plate; 7. Notch; 8. Second A filter cartridge; 9, the second filter cartridge; 10, the third filter cartridge; 11, the second water pump; 12, the second conduit; 13, the third conduit; 14, the groove; 15, the baffle; 16, the rubber Pad; 17, limit block; 18, cylinder; 19, positioning pin; 20, fixed plate; 21, protective shell.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a technical solution: a rectification tower device for sewage treatment, as shown in Figure 2, including a box body 1 and a rectification tower body 2, the upper end of the box body 1 is provided with a first conduit 3, and the second One end of a conduit 3 is provided with a first water pump 4. The inside of the box body 1 is respectively provided with three sets of first support plates 5 and three sets of second support plates 6, and three sets of first support plates 5 and three sets of second support plates 6 are arranged in a staggered manner, and this design can increase the flow area of the sewage inside the box body 1, thereby facilitating the filtration of garbage impurities in the sewage by the utility model;

As shown in Fig. 2 and Fig. 3, the first support plate 5 and the inner wall of the box body 1 form a notch 7, and the notch 7 is provided with a first filter cartridge 8, a second filter cartridge 9 and a third filter cartridge 10, and the first The bottoms of the filter cartridge 8, the second filter cartridge 9 and the third filter cartridge 10 are in contact with the second support plate 6 respectively, due to the mesh inner diameters of the first filter cartridge 8, the second filter cartridge 9 and the third filter cartridge 10 Decrease step by step, when the sewage passes through the first filter cartridge 8, the larger garbage impurities can be filtered out, and other garbage flows along the sewage to the second filter cartridge 9, and the second filter cartridge 9 will filter out the smaller garbage impurities. The filtered sewage will flow to the third filter cartridge 10, and the further third filter cartridge 10 will filter the garbage and impurities in the sewage again. The graded filtration can effectively filter out the garbage in the sewage, and to a certain extent avoid the garbage caused by impurities. The problem of blockage of the rectification tower ensures the sewage treatment effect of the rectification tower;

As shown in Figure 1, the bottom of the box body 1 is communicated with a second conduit 12, and one end of the second conduit 12 is provided with a second water pump 11, and the water outlet of the second water pump 11 is provided with a third conduit 13, and the third conduit One end of 13 communicates with the water inlet of rectification column body 2;

As shown in Figure 2, three groups of grooves 14 are respectively opened on the side wall of the box body 1 and corresponding to the first filter cartridge 8, the second filter cartridge 9 and the third filter cartridge 10, and the three groups of grooves 14 are provided with Baffle plate 15, and the baffle plate 15 is hinged on the side wall of the box body 1, by opening the baffle plate 15, the first filter cartridge 8, the second filter cartridge 9 and the third filter cartridge 10 can be easily drawn out, thereby facilitating the internal The garbage is dumped out, the process is simple and convenient to use;

As shown in Figure 2 and Figure 3, one side of the three sets of baffles 15 is provided with a rubber pad 16 for sealing the groove 14, and one side of the three sets of rubber pads 16 is respectively in contact with the first filter cartridge 8 and the second filter cartridge 9 And on the side wall of the third filter cartridge 10, this design can effectively seal the groove 14, to a certain extent prevent the utility model from dealing with the problem of water leakage during work;

As shown in Figure 2, one end of the three sets of first support plates 5 is fixedly welded with a limit block 17, and one end of the three sets of limit blocks 17 is in contact with the first filter cartridge 8, the second filter cartridge 9 and the third filter cartridge 10 respectively. On the one hand, this design can prevent the first filter cartridge 8, the second filter cartridge 9 and the third filter cartridge 10 from sliding and tipping over when filtering sewage;

As shown in Figure 4, a cylinder 18 is fixedly welded on the side wall of the box body 1, and a positioning pin 19 for the limit baffle 15 is arranged inside the cylinder 18. This design can prevent the internal pressure of the box body 1 from being too high to open the filter Board problems;

As shown in Figure 1, one side of the box body 1 is provided with a fixed plate 20, the first water pump 4 is fixedly installed on the fixed plate 20, one side of the rectification column body 2 is provided with a protective shell 21, and the second water pump 11 is fixed Installed in the protective case 21.

Working principle: when in use, the sewage is pumped into the first box 1 through the first pump 4, and when the sewage passes through the first filter cartridge 8, larger garbage impurities can be filtered out, and other garbage flows along the sewage to the second filter cartridge 9, the second filter cartridge 9 will filter out the smaller garbage impurities, and the filtered sewage will flow to the third filter cartridge 10, and the third filter cartridge 10 will filter the garbage and impurities in the sewage again, and filter in stages Effectively filter out the garbage in the sewage, and then pump the filtered sewage to the water inlet of the rectification tower body 2 through the second pump 11, and then clean the first filter cartridge 8, the second filter cartridge 9 and the second filter cartridge During the rubbish impurity of three filter cartridges 10, hold handle and open baffle plate 15 by pulling out locating pin 19 and it is extracted and poured out.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a rectifying column device for sewage treatment, includes box (1) and rectifying column body (2), its characterized in that: the upper end of box (1) is provided with first pipe (3), and the one end of first pipe (3) is provided with first suction pump (4) the inside of box (1) is provided with three first backup pad of group (5) and three second backup pad of group (6) respectively, and three groups first backup pad (5) and three groups second backup pad (6) are the setting of staggering, inner wall mouth (7) of first backup pad (5) and box (1), be provided with first cartridge filter (8), second cartridge filter (9) and third cartridge filter (10) on mouth (7), and first cartridge filter (8), second cartridge filter (9) and third cartridge filter (10), the bottom contradict respectively on second backup pad (6), the bottom intercommunication of box (1) has second pipe (12), and the one end of second pipe (12) is provided with second suction pump (11), the delivery port of second suction pump (11) is provided with third pipe (13), and the one end of third pipe (13) forms the water inlet intercommunication of cell (2) with the rectifying column body.

2. A rectifying tower apparatus for sewage treatment according to claim 1, wherein: three groups of grooves (14) are respectively formed in the corresponding positions of the side wall of the box body (1) and the positions, located on the first filter cartridge (8), the second filter cartridge (9) and the third filter cartridge (10), of the side wall, and baffles (15) are arranged in the three groups of grooves (14).

3. A rectifying tower apparatus for sewage treatment according to claim 2, wherein: and three groups of rubber pads (16) used for sealing the grooves (14) are arranged on one side of the baffle plate (15), and one sides of the three groups of rubber pads (16) are respectively abutted on the side walls of the first filter cylinder (8), the second filter cylinder (9) and the third filter cylinder (10).

4. The rectifying tower apparatus for wastewater treatment according to claim 1, wherein: and the one end of the first supporting plate (5) is fixedly welded with a limiting block (17), and one end of the three limiting blocks (17) is respectively abutted to one side of the first filter cartridge (8), the second filter cartridge (9) and the third filter cartridge (10).

5. The rectifying tower apparatus for wastewater treatment according to claim 1, wherein: the side wall of the box body (1) is fixedly welded with a cylinder (18), and a positioning pin (19) used for limiting the baffle plate (15) is arranged in the cylinder (18).

6. The rectifying tower apparatus for wastewater treatment according to claim 1, wherein: one side of box (1) is provided with fixed plate (20), first suction pump (4) fixed mounting is on fixed plate (20), one side of rectifying column body (2) is provided with protective housing (21), and second suction pump (11) fixed mounting is in protective housing (21).

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