Suspended matter removing device for industrial wastewater treatment

Abstract

The utility model discloses a suspended matter removal device for industrial wastewater treatment, which comprises a device body, the outer wall of one end of the device body is respectively and fixedly connected with a sewage inlet pipe and a medicament inlet pipe, and the outer wall of one end of the device body is respectively provided with a gas tank and an aeration pump close to the lower parts of the sewage inlet pipe and the medicament inlet pipe. According to the device, the functions of stirring, scraping and backwashing can be realized through one motor, so that the energy consumption is reduced, a medicament and sewage are fully mixed, impurities after air flotation are conveniently driven to be discharged, and the impurities are filtered when being discharged, so that the sewage treatment efficiency is improved, and the sewage treatment efficiency is improved. The condition that treatment is not thorough due to the fact that water is contained when impurities are discharged is prevented, meanwhile, backwashing is carried out on the filtering structure, the situation that the filtering effect is affected due to blockage is prevented, and the problem that operation is tedious due to manual cleaning is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to industrial wastewater technical direction, concretely relates to a kind of suspended solids removal device for industrial wastewater treatment. BACKGROUND

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water, refers to the waste water and waste liquid generated in industrial production, and industrial wastewater contains a large amount of suspended solids, so that the suspended solids need to be removed by device.

[0003] The existing suspended solids removal device is inconvenient to backwash the filter structure during use, which can cause the filter structure to be easily blocked, thereby affecting the overall work efficiency. This phenomenon has become a problem that needs to be solved by personnel in the field. UTILITY MODEL CONTENT

[0004] The utility model aims at the prior art to provide a kind of suspended solids removal device for industrial wastewater treatment, to solve the problems proposed in the above background.

[0005] In order to solve the above technical problems, the utility model provides the following technical scheme: a kind of suspended solids removal device for industrial wastewater treatment, including device body, the outer wall of one end of the device body is respectively fixedly connected with sewage inlet pipe and reagent inlet pipe, the outer wall of one end of the device body is respectively installed with gas tank and aeration pump near the lower of sewage inlet pipe and reagent inlet pipe, the gas tank is connected with the aeration pump by pipeline, the outer wall of the other end of the device body is respectively fixedly connected with suspended solids discharge pipe and sewage discharge pipe, the inner wall of one end of the device body is fixedly connected with reflux guide plate near suspended solids discharge pipe, the top of the reflux guide plate is fixedly connected with filter guide plate, the gas outlet of the aeration pump is fixedly connected with aeration pipe, the outer wall of the aeration pipe is fixedly connected with aeration head.

[0006] The top of the device body is provided with a driving motor, the output shaft of the driving motor is fixedly connected with a stirring shaft through a shaft coupling, the bottom of the stirring shaft is fixedly connected with a stirring frame which extends into the inside of the device body, the top of the stirring shaft is fixedly connected with a driving cone wheel, the outer wall of the driving cone wheel is movably connected with a driven cone wheel, the inner wall of the driven cone wheel is fixedly connected with a driven shaft, one end of the driven shaft is fixedly connected with a driving wheel, the outer wall of the driving wheel is provided with a transmission belt, the other end of the transmission belt is provided with a driven wheel, the outer wall of the driven wheel is fixedly connected with a supporting shaft, the supporting shaft extends into the inside of the device body and is fixedly connected with a pulley, the outer wall of the pulley is provided with a belt, the outer wall of the belt is fixedly connected with a scraper, which is beneficial to realize the functions of stirring and scraping by one motor, thereby saving energy consumption, making the medicament and the sewage fully mixed, facilitating the discharge of the impurities after air floating, and filtering the impurities when being discharged, preventing the incomplete treatment caused by the moisture in the impurities.

[0007] The inner wall of the device body is movably connected with a rotating shaft, and the outer wall of the rotating shaft is fixedly connected with a movable frame, which facilitates backwashing of the filter guide plate, thereby preventing blockage.

[0008] Further, one end of the filter guide plate is inclined, which facilitates the filter guide plate to guide the filtered water source.

[0009] Further, the backflow guide plate is a mesh structure, and the front view of the backflow guide plate is inclined, which facilitates the backflow guide plate to filter the impurities when being discharged.

[0010] Further, the top view of the aeration pipe is in a wave shape, and the aeration heads are distributed at equal intervals on the outer wall of the aeration pipe, which facilitates more uniform aeration work.

[0011] Further, the supporting shaft, the driving cone wheel, the driven cone wheel, the driven shaft, the driving wheel, the transmission belt and the driven wheel form a linkage structure with the stirring shaft, which facilitates multifunctional realization by one motor and saves energy consumption.

[0012] Further, the scraper forms a sliding structure with the device body through the belt, and a plurality of scrapers are distributed at equal intervals on the outer wall of the belt, which facilitates the belt to drive the scrapers to slide and scrape the impurities after air floating.

[0013] Compared with the prior art, the utility model has the advantages that,

[0014] (1) by being provided with device body, sewage inlet pipe, reagent inlet pipe, suspended solids discharge pipe, sewage discharge pipe, filter guide plate, backflow guide plate, gas tank, aeration pump, aeration pipe, aeration head, drive motor, stirring shaft, stirring frame, drive cone pulley, driven cone pulley, driven shaft, driving wheel, transmission belt, driven wheel, support shaft, pulley, belt, scraper, rotating shaft and movable frame, it is favorable to realize stirring and scraping and backwashing functions by one motor respectively, thereby saving energy consumption, making the reagent and sewage fully mixed, and facilitating the discharge of impurities after air flotation, and filtering when discharging impurities, preventing the situation that the treatment is not thorough due to moisture when discharging impurities, and backwashing the filtering structure, preventing the influence on the filtering effect caused by blockage, and solving the complicated operation caused by manual cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the present application and are incorporated in and constitute a part of the specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0016] Fig. 1 is a schematic diagram of the overall structure of the present application;

[0017] Fig. 2 is a schematic diagram of the present application in a vertical section;

[0018] Fig. 3 is a schematic diagram of the present application in a horizontal section.

[0019] In the drawings: 1, device body; 2, sewage inlet pipe; 3, reagent inlet pipe; 4, suspended solids discharge pipe; 5, sewage discharge pipe; 6, filter guide plate; 7, backflow guide plate; 8, gas tank; 9, aeration pump; 10, aeration pipe; 11, aeration head; 12, drive motor; 13, stirring shaft; 14, stirring frame; 15, drive cone pulley; 16, driven cone pulley; 17, driven shaft; 18, driving wheel; 19, transmission belt; 20, driven wheel; 21, support shaft; 22, pulley; 23, belt; 24, scraper; 25, rotating shaft; 26, movable frame. DETAILED DESCRIPTION

[0020] The following will further non-restrictively and specifically describe the technical scheme of the present application with reference to the preferred embodiments and the drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figs. 1-3The utility model provides technical scheme: a kind of suspended solid removal device for industrial wastewater treatment, including device body 1, the outer wall of one end of device body 1 is respectively fixedly connected with sewage inlet pipe 2 and reagent inlet pipe 3, the outer wall of one end of device body 1 is respectively installed with gas tank 8 and aeration pump 9 below sewage inlet pipe 2 and reagent inlet pipe 3, gas tank 8 is connected with aeration pump 9 by pipeline, the outer wall of another end of device body 1 is respectively fixedly connected with suspended solid discharge pipe 4 and sewage discharge pipe 5, the inner wall of one end of device body 1 close to suspended solid discharge pipe 4 is fixedly connected with backflow guide plate 7, the top of backflow guide plate 7 is fixedly connected with filter guide plate 6, the gas outlet of aeration pump 9 is fixedly connected with aeration pipe 10, the outer wall of aeration pipe 10 is fixedly connected with aeration head 11.

[0022] The top of device body 1 is provided with driving motor 12, the output shaft of driving motor 12 is fixedly connected with stirring shaft 13 by coupling, the bottom of stirring shaft 13 is fixedly connected with stirring frame 14, which is inserted into the inside of device body 1, the top of stirring shaft 13 is fixedly connected with driving cone pulley 15, the outer wall of driving cone pulley 15 is movably connected with driven cone pulley 16, the inner wall of driven cone pulley 16 is fixedly connected with driven shaft 17, one end of driven shaft 17 is fixedly connected with driving pulley 18, the outer wall of driving pulley 18 is provided with transmission belt 19, the other end of transmission belt 19 is provided with driven pulley 20, the outer wall of driven pulley 20 is fixedly connected with support shaft 21, support shaft 21 is inserted into the inside of device body 1 and is fixedly connected with pulley 22, the outer wall of pulley 22 is provided with belt 23, the outer wall of belt 23 is fixedly connected with scraper 24, which is beneficial to realize the functions of stirring and scraping by one motor respectively, thereby saving energy consumption, making the reagent and sewage fully mixed, and facilitating the discharge of impurities after air flotation, and filtering when discharging impurities, preventing the situation that the treatment is not thorough due to moisture when discharging impurities.

[0023] The inner wall of device body 1 is movably connected with rotating shaft 25, the outer wall of rotating shaft 25 is fixedly connected with movable frame 26, which is convenient for backwashing filter guide plate 6, thereby preventing the situation of blockage.

[0024] Further, one end of filter guide plate 6 is inclined, which is convenient for filter guide plate 6 to guide the filtered water source.

[0025] Further, backflow guide plate 7 is a mesh structure, and the front view of backflow guide plate 7 is inclined, which is convenient for backflow guide plate 7 to filter when discharging impurities.

[0026] Further, the top view of aeration pipe 10 is wavy, and aeration heads 11 are distributed at equal intervals on the outer wall of aeration pipe 10, which is convenient for more uniform aeration work.

[0027] Further, the supporting shaft 21 is connected with the stirring shaft 13 through the driving cone 15, the driven cone 16, the driven shaft 17, the driving wheel 18, the transmission belt 19 and the driven wheel 20, so that multifunction is realized through one motor, and energy consumption is saved.

[0028] Further, the scraper 24 is connected with the device body 1 through the belt 23, and a plurality of scraper 24 are arranged on the outer wall of the belt 23 at equal intervals, so that the belt 23 drives the scraper 24 to slide, and the scraper 24 drives the floated impurities to be scraped.

[0029] In use, first, the sewage is introduced into the device body 1 through the sewage inlet pipe 2, then the reagent is added into the device body 1 through the reagent inlet pipe 3, and the air pump 9 is started, so that the air pump 9 sucks air through the air tank 8 and then transmits the air to the aeration head 11 through the aeration pipe 10 to perform aeration work, so that the impurities in the sewage float up, then the driving motor 12 is started, so that the driving motor 12 drives the stirring shaft 13 to rotate, so that the stirring shaft 13 drives the stirring frame 14 to rotate, so that the reagent and the sewage are quickly mixed through the stirring frame 14.

[0030] At the same time, the stirring shaft 13 drives the driving cone 15 to rotate, so that the driving cone 15 drives the driven cone 16 to rotate, so that the driven cone 16 drives the driving wheel 18 to rotate through the driven shaft 17, so that the driving wheel 18 drives the driven wheel 20 to rotate through the transmission belt 19, so that the driven wheel 20 drives the supporting shaft 21 to rotate, so that the supporting shaft 21 drives the pulley 22 to rotate, so that the pulley 22 drives the belt 23 to slide, so that the belt 23 drives the scraper 24 to slide, so that the scraper 24 drives the floated impurities to be scraped, so that the impurities are filtered and guided by the backflow guide plate 7 and then discharged through the suspended matter discharge pipe 4.

[0031] At the same time, the scraper 24 drives the movable frame 26 to rotate when sliding, so that the movable frame 26 drives the water flow to backwash the filter guide plate 6, so that the filter guide plate 6 is prevented from being blocked to affect the filtering effect, and the efficiency of the whole suspended matter removal work is ensured.

[0032] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application.

[0033] It should be pointed out finally that: the above examples are only used to illustrate the technical solutions of the utility model, and not limit it. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A suspended solids removal device for industrial wastewater treatment, comprising a device body (1), characterized in that: The outer wall of one end of the device body (1) is fixedly connected to a sewage inlet pipe (2) and a chemical inlet pipe (3). An air tank (8) and an aeration pump (9) are installed on the outer wall of one end of the device body (1) near the sewage inlet pipe (2) and the chemical inlet pipe (3), respectively. The air tank (8) is connected to the aeration pump (9) through a pipe. The outer wall of the other end of the device body (1) is fixedly connected to a suspended solids discharge pipe (4) and a sewage discharge pipe (5). A return guide plate (7) is fixedly connected to the inner wall of the device body (1) near the suspended solids discharge pipe (4). A filter guide plate (6) is fixedly connected to the top of the return guide plate (7). An aeration pipe (10) is fixedly connected to the air outlet of the aeration pump (9). An aeration head (11) is fixedly connected to the outer wall of the aeration pipe (10). A drive motor (12) is installed on the top of the device body (1). The output shaft of the drive motor (12) is fixedly connected to a stirring shaft (13) via a coupling. A stirring frame (14) is fixedly connected to the bottom of the stirring shaft (13) inside the device body (1). A drive conical wheel (15) is fixedly connected to the top of the stirring shaft (13). A driven conical wheel (16) is movably connected to the outer wall of the drive conical wheel (15). A driven shaft (17) is fixedly connected to the inner wall of the driven conical wheel (16). One end of the driven shaft (17) is fixedly connected to the driving wheel (18), the outer wall of the driving wheel (18) is provided with a transmission belt (19), the other end of the transmission belt (19) is provided with a driven wheel (20), the outer wall of the driven wheel (20) is fixedly connected to the support shaft (21), the support shaft (21) extends into the interior of the device body (1) and is fixedly connected to a pulley (22), the outer wall of the pulley (22) is provided with a belt (23), and the outer wall of the belt (23) is fixedly connected to a scraper (24); The inner wall of the device body (1) is movably connected to a rotating shaft (25), and the outer wall of the rotating shaft (25) is fixedly connected to a movable frame (26).

2. The suspended solids removal device for industrial wastewater treatment according to claim 1, characterized in that: One end of the filter guide plate (6) is tilted when viewed from the front.

3. The suspended solids removal device for industrial wastewater treatment according to claim 1, characterized in that: The return guide plate (7) has a mesh structure, and the front view of the return guide plate (7) is inclined.

4. The suspended solids removal device for industrial wastewater treatment according to claim 1, characterized in that: The aeration pipe (10) is wavy when viewed from above, and the aeration heads (11) are evenly distributed on the outer wall of the aeration pipe (10).

5. The suspended solids removal device for industrial wastewater treatment according to claim 1, characterized in that: The support shaft (21) forms a linkage structure with the stirring shaft (13) through the driving cone wheel (15), the driven cone wheel (16), the driven shaft (17), the driving wheel (18), the transmission belt (19), and the driven wheel (20).

6. The suspended solids removal device for industrial wastewater treatment according to claim 1, characterized in that: The scraper (24) forms a sliding structure with the device body (1) through the belt (23), and there are several scrapers (24) evenly distributed on the outer wall of the belt (23).

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