CN209778368U

CN209778368U - Air floatation equipment

Info

Publication number: CN209778368U
Application number: CN201920520077.XU
Authority: CN
Inventors: 李占忠; 李易非
Original assignee: Jiangsu Xinhui Lin Environmental Engineering Co Ltd
Current assignee: Jiangsu Xinhui Lin Environmental Engineering Co Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2019-12-13
Anticipated expiration: 2029-04-16

Abstract

The utility model discloses an air supporting equipment belongs to sewage treatment technical field, include the cell body, dissolve gas device, frizing device and oil collecting device, it is located the cell body outside and extends to in the cell body to dissolve the gas device, the frizing device is fixed in the cell body top, be provided with two scraper blades on the frizing device, the oil collecting device is fixed at the frizing device side, and the overlap joint of oil collecting device on the cell body, and the oil collecting device spanes the cell body. The utility model discloses a dissolve the gas device and handle sewage, the scraper blade is scraped oil to the sewage surface after handling after then, and the scraper blade is scraped oil and is collected in scraping the sediment machine, thereby the oil recovery device is collected the adsorbed oil on the scraper blade and has been avoided the scraper blade to use the result of use reduction that a large amount of greasy dirt adhered to after a period influence the scraper blade.

Description

Air floatation equipment

Technical Field

The utility model relates to a sewage treatment field specifically is an air supporting equipment.

Background

The air floatation equipment is a water treatment equipment which is introduced into water or generates a large amount of micro bubbles so that air is attached to suspended particles in a highly dispersed micro bubble form to cause the density of the air to be lower than that of the water, and the air floats on the water surface by utilizing the buoyancy principle, thereby realizing solid-liquid separation. The air flotation method can be divided into dispersed air flotation, dissolved air flotation (including vacuum air flotation) and electrolytic air flotation. At present, the method is applied to the aspects of water supply, industrial wastewater and municipal sewage treatment. Compared with other solid-liquid separation equipment, the air floatation equipment has the characteristics of low investment, extremely small floor area, high automation degree, convenient operation and management and the like.

Most of the air floatation tanks in the prior art are provided with oil scraping devices, and a scraper on the oil scraping devices is attached with a large amount of oil stains after being used for a period of time, so that the using effect of the scraper is seriously influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air supporting equipment to a large amount of greasy dirt are adhered to after using a period to the scraper blade on the frizing device among the solution prior art, have seriously influenced scraper blade result of use's technical problem.

The utility model provides an air supporting equipment, include the cell body, dissolve gas device, frizing device and receipts oil device, it is located the cell body outside and extends to in the cell body to dissolve the gas device, the frizing device is fixed in the cell body top, be provided with two scraper blades on the frizing device, the receipts oil device is fixed at the frizing device side, and receives the overlap joint of oil device on the cell body, and the receipts oil device spanes the cell body.

Further, be equipped with inlet channel, outlet conduit, first guide plate and second guide plate on the cell body, the inlet channel is located the cell body upper segment, first guide plate is located the cell body and sets up in the one end that is close to the inlet channel, and the space is left with the bottom of cell body to the equal height just lower terminal surface of first guide plate such as first guide plate up end and cell body, the second guide plate is by first guide plate, and the space is left with the up end of cell body to second guide plate up end, the bottom and the cell body bottom fixed connection of second guide plate, be reaction zone between first guide plate to the second guide plate, outlet conduit's one end extends to the bottom of cell body, and the other end is located outside the cell body.

Further, it includes dissolved gas jar, trunk line and a plurality of time pipeline to dissolve the gas jar, it is located the cell body by dissolving the gas jar, trunk line one end with dissolve the gas jar and link to each other, the other end extends to between first guide plate to the second guide plate, a plurality of time pipeline top-down stretches into to the reaction zone in, the bottom of inferior pipeline is equipped with the container valve.

further, still be provided with the chain slat type on the frizing device and scrape sediment machine, speed reducer, spiral pushing away sediment machine and receipts sediment box, the speed reducer is located the chain slat type and scrapes the other sediment machine of sediment, spiral pushing away the sediment machine is located the chain slat type and scrapes the front end of sediment machine direction of work, be provided with screw rod and motor on the spiral pushing away sediment machine, it is located the end of spiral pushing away sediment machine direction of work to receive the sediment box, two the scraper blade is located the chain slat type and scrapes the sediment machine, and two scraper blades are the equidistance setting on the chain slat type scrapes.

Further, it includes bearing platform, lead screw slip table, deoiling board, receipts oil board, warm table and receipts oil box to receive the oil device, bearing platform installs in the one end of keeping away from spiral slag pusher in the cell body side, and bearing platform fixes on the cell body, the lead screw slip table spanes the cell body, and the one end overlap joint of lead screw slip table is on bearing platform, the side at the slider is fixed to the deoiling board, it is provided with a plurality of oil grooves to remove on the oil board, the warm table is located by lead screw slip table one end, and the warm table overlap joint is on bearing platform, it is located the warm table to receive the oil board, and receives the oil board and cooperate with the deoiling board, it is located and receives the oil board below to receive the oil box, be equipped with the heating block in the receipts oil board, still be provided with a plurality of receipts oil grooves on the receipts oil board, and.

Compared with the prior art, the beneficial effects of the utility model reside in that:

The utility model discloses the primary structure includes the cell body, dissolve the gas device, frizing device and oil collecting device, the cell body can provide a frame for the device, it handles sewage to dissolve the gas device, scrape oil to the spiral pushing away the sediment machine in dissolving the sewage surface after the gas processing through the scraper blade among the frizing device, oil collecting is carried out to the scraper blade through the oil collecting plate among the oil collecting device, make the oil slick on the scraper blade flow in the deoiling groove, then lead screw slip table moves the deoiling plate to on the oil collecting plate, the heating block in the oil collecting plate is to the oil softening in the deoiling groove, flow in to the oil collecting box through the oil collecting groove afterwards, the scraper blade just has the greasy dirt like this, improve the effect of frizing purification greatly.

Drawings

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a first angle structure of the present invention;

FIG. 2 is a schematic structural view of the air dissolving device of the present invention;

FIG. 3 is a schematic view of a partial structure of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

Fig. 5 is an enlarged view of fig. 3 at B.

Reference numerals:

Cell body 1, inlet channel 1a, outlet conduit 1b, first guide plate 1c, second guide plate 1d, reaction zone 1e, dissolve gas device 2, dissolve gas pitcher 2a, trunk line 2b, secondary pipeline 2c, container valve 2d, frizing device 3, scraper blade 3a, chain slat type scum machine 3b, speed reducer 3c, spiral scum machine 3d, screw rod 3d1, motor 3d2, receive sediment box 3e, receive oil device 4, bearing platform 4a, screw rod slip table 4b, deoiling plate 4c, deoiling groove 4c1, oil receiving plate 4d, oil receiving groove 4d1, heating block 4d2, heating station 4e, receive oil box 4 f.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

the components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

in the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Following combine FIG 1 to FIG 5 to show, the embodiment of the utility model provides an air supporting equipment includes cell body 1, dissolves gas device 2, frizing device 3 and oil collecting device 4, dissolve gas device 2 and be located the cell body 1 outside and extend to in the cell body 1, frizing device 3 is fixed in cell body 1 top, be provided with two scraper blades 3a on the frizing device 3, oil collecting device 4 is fixed at frizing device 3 side, and the 4 overlap joints of oil collecting device are on cell body 1, and oil collecting device 4 spanes cell body 1, and in sewage gets into cell body 1, handle sewage through dissolving gas device 2, and frizing device 3 scrapes oil to the sewage surface after handling after then, and scraper blade 3a scrapes oil into the scum machine and collects, and oil collecting device 4 collects the oil that adsorbs on the scraper blade 3 a.

Specifically, as shown in fig. 1, a water inlet pipe 1a, a water outlet pipe 1b, a first guide plate 1c and a second guide plate 1d are arranged on the tank body 1, the water inlet pipe 1a is located at the upper section of the tank body 1, the first guide plate 1c is located in the tank body 1 and is arranged at one end close to the water inlet pipe 1a, the upper end surface of the first guide plate 1c is equal to the height of the tank body 1, a gap is reserved between the lower end surface of the first guide plate 1c and the bottom of the tank body 1, the second guide plate 1d is located beside the first guide plate 1c, a gap is reserved between the upper end surface of the second guide plate 1d and the upper end surface of the tank body 1, the bottom of the second guide plate 1d is fixedly connected with the bottom of the tank body 1, a reaction zone 1e is located between the first guide plate 1c and the second guide plate 1d, one end of the water outlet pipe 1b, the sewage passes through the water inlet pipeline 1a, the arrangement of the first guide plate 1c and the second guide plate 1d can be sufficient reaction of the sewage and the gas dissolving device 2, and the water outlet pipeline 1b can remove the treated sewage under the action of a water suction pump (the water suction pump is in the prior art and is not described herein).

Specifically, as shown in fig. 1 and fig. 2, the gas dissolving device 2 includes a gas dissolving tank 2a, a main pipeline 2b and a plurality of time pipelines 2c, the gas dissolving tank 2a is located beside the tank body 1, one end of the main pipeline 2b is connected with the gas dissolving tank 2a, the other end extends to between the first guide plate 1c and the second guide plate 1d, a plurality of the time pipelines 2c extend into the reaction zone 1e from top to bottom, the bottom of the time pipelines 2c is provided with a container valve 2d, the gas dissolving tank 2a generates gas dissolving water through the gas dissolving pump, the gas dissolving water sequentially passes through the main pipeline 2b, the time pipelines 2c and the container valve 2d to enter the reaction zone 1e, the container valve 2d can radially discharge the gas dissolving water into the reaction zone 1e to accelerate the sewage and mix the gas dissolving water in the reaction zone 1e, so that the micro-bubbles can be effectively adhered on the surface of the floc particles to form particles with total density, the dissolved air water and the sewage after reaction rise while being mixed in the reaction area 1e, and the plurality of secondary pipelines 2c are sequentially arranged on the main pipeline 2b for better contact with the sewage, so that a better effect is achieved.

Specifically, as shown in fig. 3, the oil scraping device 3 is further provided with a chain plate type slag scraping machine 3b, a speed reducer 3c, a spiral slag pushing machine 3d and a slag collecting box 3e, the speed reducer 3c is located beside the chain plate type slag scraping machine 3b, the spiral slag pushing machine 3d is located at the front end of the chain plate type slag scraping machine 3b in the working direction, the spiral slag pushing machine 3d is provided with a screw 3d1 and a motor 3d2, the slag collecting box 3e is located at the tail end of the spiral slag pushing machine 3d in the working direction, the two scraping plates 3a are located on the chain plate type slag scraping machine 3b, the two scraping plates 3a are arranged at equal intervals, the scraping plates 3a on the chain plate type slag scraping machine 3b are driven by the speed reducer 3c to scrape floating objects on the sewage into the spiral slag pushing machine 3d, and the motor 3d2 drives the screw 3d1 to rotate so that the floating objects are transferred into the.

Specifically, as shown in fig. 3, fig. 4 and fig. 5, the oil collecting device 4 includes a supporting platform 4a, a screw rod sliding table 4b, an oil removing plate 4c, an oil collecting plate 4d, a heating table 4e and an oil collecting box 4f, the supporting platform 4a is installed at one end of the side of the tank body 1 far away from the spiral slag pusher 3d, and the supporting platform 4a is fixed on the tank body 1, the screw rod sliding table 4b crosses the tank body 1, and one end of the screw rod sliding table 4b is lapped on the supporting platform 4a, the oil removing plate 4c is fixed at the side of the sliding block, a plurality of oil removing grooves 4c1 are provided on the oil removing plate 4c, the heating table 4e is located beside one end of the screw rod sliding table 4b, and the heating table 4e is lapped on the supporting platform 4a, the oil collecting plate 4d is located on the heating table 4e, and the oil collecting plate 4d is matched with the oil removing plate 4c, the oil collecting box 4f is located below, receive to be equipped with heating block 4d2 in the oil board 4d, still be provided with a plurality of oil receiving groove 4d1 on the oil board 4d, and the both ends of oil receiving groove 4d1 are the arc, after scraper blade 3a worked a period, lead screw slip table 4b drove the deoiling board 4c on the slider and scrapes oil to scraper blade 3a, make the oil slick inflow on the scraper blade 3a remove in oil groove 4c1, then lead screw slip table 4b drive deoiling board 4c to receive on the oil board 4d, heating block 4d2 in the oil receiving board 4d softens the oil in the deoiling groove 4c1, flow into in receiving oil box 4f through oil receiving groove 4d1 afterwards.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. An air floatation device, characterized in that: including cell body (1), dissolve gas device (2), frizing device (3) and oil collecting device (4), dissolve gas device (2) and be located cell body (1) outside and extend to cell body (1) in, frizing device (3) are fixed in cell body (1) top, be provided with two scraper blades (3a) on frizing device (3), oil collecting device (4) are fixed at frizing device (3) side, and oil collecting device (4) overlap joint is on cell body (1), and oil collecting device (4) span cell body (1).

2. an air flotation device as claimed in claim 1, wherein: the pool body (1) is provided with a water inlet pipeline (1a), a water outlet pipeline (1b), a first guide plate (1c) and a second guide plate (1d), the water inlet pipeline (1a) is positioned at the upper section of the pool body (1), the first guide plate (1c) is positioned in the pool body (1) and is arranged at one end close to the water inlet pipeline (1a), the upper end surface of the first guide plate (1c) is equal to the height of the pool body (1), a gap is reserved between the lower end surface of the first guide plate (1c) and the bottom of the pool body (1), the second guide plate (1d) is beside the first guide plate (1c), a gap is reserved between the upper end surface of the second guide plate (1d) and the upper end surface of the pool body (1), the bottom of the second guide plate (1d) is fixedly connected with the bottom of the pool body (1), a reaction zone (1e) is arranged between the first guide plate (1c) and the second guide plate (, one end of the water outlet pipeline (1b) extends to the bottom of the tank body (1), and the other end is positioned outside the tank body (1).

3. An air flotation device as claimed in claim 1, wherein: dissolve gas device (2) including dissolving gas pitcher (2a), trunk line (2b) and a plurality of time pipeline (2c), it is located pond body (1) by dissolving gas pitcher (2a), trunk line (2b) one end with dissolve gas pitcher (2a) and link to each other, the other end extends to between first guide plate (1c) to second guide plate (1d), a plurality of inferior pipeline (2c) top-down stretches into to reaction zone (1e) in, the bottom of inferior pipeline (2c) is equipped with container valve (2 d).

4. An air flotation device as claimed in claim 1, wherein: still be provided with chain slat type on frizing device (3) and scrape sediment machine (3b), speed reducer (3c), spiral pushing away sediment machine (3d) and receive sediment box (3e), speed reducer (3c) are located chain slat type and scrape that sediment machine (3b) is other, spiral pushing away sediment machine (3d) are located the chain slat type and scrape the front end of sediment machine (3b) working direction, be provided with screw rod (3d1) and motor (3d2) on spiral pushing away sediment machine (3d), receive sediment box (3e) and are located the end of spiral pushing away sediment machine (3d) working direction, two scraper blade (3a) are located chain slat type and scrape on sediment machine (3b), and two scraper blade (3a) are the equidistance setting on chain slat type scrapes sediment machine (3 b).

5. An air flotation device as claimed in claim 1, wherein: the oil collecting device (4) comprises a bearing platform (4a), a screw rod sliding table (4b), an oil removing plate (4c), an oil collecting plate (4d), a heating table (4e) and an oil collecting box (4f), wherein the bearing platform (4a) is installed at one end of the side surface of the pool body (1) far away from the spiral slag pusher (3d), the bearing platform (4a) is fixed on the pool body (1), the screw rod sliding table (4b) stretches across the pool body (1), one end of the screw rod sliding table (4b) is lapped on the bearing platform (4a), the oil removing plate (4c) is fixed on the side surface of the sliding block, a plurality of oil removing grooves (4c1) are formed in the oil removing plate (4c), the heating table (4e) is located beside one end of the screw rod sliding table (4b), the heating table (4e) is lapped on the bearing platform (4a), and the oil collecting plate (4d) is located on the heating table (4e), and receive oil board (4d) and remove oil board (4c) and cooperate, it is located to receive oil board (4d) below to receive oil box (4f), be equipped with the heating block in receiving oil board (4d), still be provided with a plurality of oil receiving grooves (4d1) on receiving oil board (4d), and the both ends of oil receiving groove (4d1) are the arc.