CN212833151U - A sewage treatment plant for in front of river course pump station - Google Patents

Abstract

The utility model belongs to the field of sewage treatment, and particularly discloses a sewage treatment device used in front of a river pumping station, which comprises a pretreatment box, a dosing treatment box and a sundry collecting box, wherein the pretreatment box is provided with a feed inlet, a discharge outlet and a sundry outlet, and a pretreatment filter plate and a scraper structure are arranged in the pretreatment box; the pretreatment filter plate is transversely arranged and corresponds to the impurity outlet, a scraper structure is arranged at the upper part of the pretreatment filter plate and is used for scraping sludge and impurities deposited at the upper part of the pretreatment filter plate, the scraper structure comprises a motor, a rotating column, a screw and a scraper, the motor is fixedly arranged at the upper part of the pretreatment box through a support plate, the output end of the motor is connected with a driving wheel, and the end part of the driving wheel is in transmission connection with the rotating column; the screw rod is movably connected to the inner side of the pretreatment box through a rotating shaft, and a second bevel gear is sleeved at the end of the screw rod. The utility model discloses collect and filter, add medicine and handle as an organic wholely, utilize the preliminary treatment filter plate respectively, add the medicine and handle the case and filter, add the medicine, can conveniently handle sewage.

Description

A sewage treatment plant for in front of river course pump station

Technical Field

The utility model relates to a sewage treatment field specifically is a sewage treatment plant for before river course pump station.

Background

Precipitation in most areas of China is concentrated in summer and autumn, and precipitation in winter and spring is less. For historical reasons, cities for realizing rain and sewage diversion in cities built in China are few, and although some cities or newly built cities propagate the environmental protection concept to common people by stopping sewage, the problems of throwing garbage into city rivers and discharging sewage are still severe. Under the condition of no replacement and circulation of running water, the water in the urban river is deteriorated, blacked and smelly, the daily life and public health of residents are seriously influenced, the normal development of aquatic recreational activities is also influenced, and more seriously, the image of the city and the normal operation of social and economic activities are influenced. Under the condition of normal water level combination, the probability of automatically draining stagnant water and introducing live water in urban riverways along the river border lake region in the flood season and the winter festival is low, so that the construction of a riverway pump station for draining stagnant water and introducing live water is the current practice.

River course pump station generally need the sewage pretreatment device of collocation to use, and current sewage pretreatment device generally is a simple filtration, and the treatment effect is poor, is not convenient for collect the clearance moreover, leads to first half rubbish of filter plate to pile up, reduces filtration's result of use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment plant for before river course pump station to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device used in front of a river pumping station comprises a pretreatment tank, a dosing treatment tank and a sundry collecting tank, wherein the pretreatment tank is provided with a feed inlet, a discharge outlet and a sundry outlet, and a pretreatment filter plate and scraper plate structure is arranged in the pretreatment tank; the pretreatment filter plate is transversely arranged and corresponds to the impurity outlet, a scraper structure is arranged at the upper part of the pretreatment filter plate and is used for scraping sludge and impurities deposited at the upper part of the pretreatment filter plate, the scraper structure comprises a motor, a rotating column, a screw and a scraper, the motor is fixedly arranged at the upper part of the pretreatment box through a support plate, the output end of the motor is connected with a driving wheel, and the end part of the driving wheel is in transmission connection with the rotating column; the screw rod is movably connected to the inner side of the pretreatment box through a rotating shaft, a second bevel gear is sleeved at the end of the screw rod, and the end, far away from the driving wheel, of the rotating column extends into the pretreatment box and is connected with a first bevel gear meshed with the second bevel gear.

Preferably, the screw rod is sleeved with a sliding seat, the upper end part of the sliding seat is connected with a guide block, the lower end part of the sliding seat is connected with a scraper, the lower end face of the scraper is clung to the end face of the pretreatment filter plate, and the end part of the scraper, which is close to the impurity outlet, is provided with a scraper.

Preferably, add the medicine and handle case and arrange in pretreatment case one side and through the discharge gate of pipeline intercommunication pretreatment case, add medicine and handle case upper portion and be equipped with the medicine mouth, add the incasement and be equipped with the (mixing) shaft that handles.

Preferably, the top of the stirring shaft extends out of the dosing treatment box and is in transmission connection with a driving wheel, and the driving wheel is linked with the driving wheel through a belt.

Preferably, the impurity collecting box is fixedly arranged on one side of the pretreatment box and is correspondingly communicated with the impurity outlet, the lower part of the impurity collecting box is provided with a discharging pipe, and the lower part of the discharging pipe is provided with a landscape potted plant.

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

the utility model integrates the filtration and the drug adding treatment into a whole, and utilizes the pretreatment filter plate and the drug adding treatment box to carry out filtration and drug adding respectively, and utilizes the scraper structure to scrape off the sludge garbage deposited on the pretreatment filter plate and push the sludge garbage to the impurity collecting box through the impurity outlet by arranging the scraper structure on the pretreatment filter plate, and the sludge garbage can be conveyed to the landscape pot plant through the discharge pipe at the bottom of the impurity collecting box; through set up the (mixing) shaft in adding the medicine processing incasement, the (mixing) shaft rotates along with the operation of motor, can add medicine to the sewage that adds the medicine processing incasement and mix, guarantees the homogeneity of medicine and sewage.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a pretreatment tank; 101. a feed inlet; 102. a discharge port; 103. a sundry outlet; 2. pre-treating a filter plate; 3. a motor; 31. a driving wheel; 4. rotating the column; 5. a screw; 51. a second bevel gear; 6. A squeegee; 7. a first bevel gear; 8. a slide base; 9. a dosing treatment box; 91. a medicine adding port; 10. a trash collection box; 11. a stirring shaft; 12. a driving wheel; 13. and (5) landscape potting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a sewage treatment device used in front of a river pumping station comprises a pretreatment tank 1, a dosing treatment tank 9 and a impurity collecting tank 10, wherein the pretreatment tank 1 is provided with a feeding hole 101, a discharging hole 102 and an impurity outlet 103, and a pretreatment filter plate 2 and a scraper structure are arranged in the pretreatment tank 1; the pretreatment filter plate 2 is transversely arranged and corresponds to the impurity outlet 103, a scraper structure is arranged at the upper part of the pretreatment filter plate 2 and is used for scraping sludge and impurities deposited at the upper part of the pretreatment filter plate 2, the scraper structure comprises a motor 3, a rotating column 4, a screw 5 and a scraper 6, the motor 3 is fixedly arranged at the upper part of the pretreatment tank 1 through a support plate, the output end of the motor 3 is connected with a driving wheel 31, and the end part of the driving wheel 31 is in transmission connection with the rotating column 4; the screw rod 5 is movably connected to the inner side of the pretreatment tank 1 through a rotating shaft, a second bevel gear 51 is sleeved at the end part of the screw rod 5, and the end part of the rotating column 4 far away from the driving wheel 31 extends into the pretreatment tank 1 and is connected with a first bevel gear 7 meshed with the second bevel gear 51.

Further, a slide seat 8 is sleeved on the screw 5, the upper end of the slide seat 8 is connected with a guide block 81, the lower end of the slide seat 8 is connected with a scraper 6, the lower end face of the scraper 6 is closely attached to the end face of the pretreatment filter plate 2, and a scraper is arranged at the end part of the scraper 6 close to the impurity outlet 103.

Further, add medicine and handle case 9 and arrange in pretreatment case 1 one side and through the discharge gate 102 of pipeline intercommunication pretreatment case 1, add medicine and handle case 9 upper portion and be equipped with medicine mouth 91, add and be equipped with (mixing) shaft 11 in the medicine processing case 9.

Furthermore, the top of the stirring shaft 11 extends out of the drug adding treatment box 9 and is in transmission connection with a driving wheel 12, and the driving wheel 12 is linked with a driving wheel 31 through a belt.

Furthermore, a trash collecting box 10 is fixedly arranged on one side of the pretreatment box 1 and is correspondingly communicated with the trash outlet 103, a discharging pipe is arranged at the lower part of the trash collecting box 10, and a landscape pot 13 is arranged at the lower part of the discharging pipe.

The working principle is as follows:

the utility model integrates the filtration and the drug adding treatment into a whole, and respectively utilizes the pretreatment filter plate 2 and the drug adding treatment tank 9 to carry out filtration and drug adding, and scrapers are arranged on the pretreatment filter plate 2, so that the sludge garbage deposited on the pretreatment filter plate 2 is scraped by the scrapers and pushed out to the impurity collecting tank 10 through the impurity outlet 103, and the nutrient can be conveyed to the landscape pot 13 through the discharge pipe at the bottom of the impurity collecting tank 10; through set up (mixing) shaft 11 in adding medicine processing case 9, (mixing) shaft 11 rotates along with motor 3's operation, can add medicine to the sewage that adds in medicine processing case 9 and mix, guarantees the homogeneity of medicine and sewage.

When the device is used, sewage is input from a feed inlet 101 of a pretreatment tank 1, the sewage is filtered by a pretreatment filter plate 2 and is output to a dosing treatment tank 9 for dosing treatment, sludge garbage in the sewage is accumulated on the pretreatment filter plate 2, a motor 3 is started to drive a driving wheel 31 to operate, a rotating column 4 is driven to operate by the driving wheel 31, a first bevel gear 7 on the rotating column 4 is used for meshing with a second bevel gear 51 to operate a screw 5, the screw 5 operates to drive a sliding seat 8 on the screw to move, a scraper 6 is driven to move by the sliding seat 8, and the scraper 6 scrapes the sludge garbage through the scraper; and when motor 3 operates, the (mixing) shaft 11 in the medicine processing case 9 also can communicate the action wheel 31 through drive wheel 12, and then realizes the operation, and the (mixing) shaft 11 will add the medicine in the medicine processing case 9 and the sewage mixing, makes things convenient for follow-up sewage treatment.

It is worth noting that: the whole device is connected with a power supply and a master control device, the master control device controls the whole device, and the equipment matched with the control device is common equipment, so that the whole device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the whole device are not repeated herein.

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

Claims (5)

1. A sewage treatment device used in front of a river pumping station is characterized by comprising a pretreatment tank (1), a dosing treatment tank (9) and a sundries collecting tank (10), wherein the pretreatment tank (1) is provided with a feeding hole (101), a discharging hole (102) and a sundries outlet (103), and a pretreatment filter plate (2) and a scraper structure are arranged in the pretreatment tank (1); the pretreatment filter plate (2) is transversely arranged and corresponds to the impurity outlet (103), a scraper structure is arranged at the upper part of the pretreatment filter plate (2) and used for scraping sludge and impurities deposited at the upper part of the pretreatment filter plate (2), the scraper structure comprises a motor (3), a rotating column (4), a screw rod (5) and a scraper (6), the motor (3) is fixedly arranged at the upper part of the pretreatment tank (1) through a support plate, the output end of the motor (3) is connected with a driving wheel (31), and the end part of the driving wheel (31) is in transmission connection with the rotating column (4); the screw rod (5) is movably connected to the inner side of the pretreatment box (1) through a rotating shaft, a second bevel gear (51) is sleeved at the end part of the screw rod (5), and the end part, far away from the driving wheel (31), of the rotating column (4) extends into the pretreatment box (1) and is connected with a first bevel gear (7) meshed with the second bevel gear (51).

2. The sewage treatment plant used in front of the river pumping station according to claim 1, wherein: the screw rod (5) is sleeved with a sliding seat (8), the upper end part of the sliding seat (8) is connected with a guide block (81), the lower end part of the sliding seat (8) is connected with a scraper (6), the lower end surface of the scraper (6) is tightly attached to the end surface of the pretreatment filter plate (2), and the end part of the scraper (6) close to the impurity outlet (103) is provided with a scraper.

3. The sewage treatment plant used in front of the river pumping station according to claim 1, wherein: add medicine and handle case (9) and arrange in and handle discharge gate (102) of case (1) in advance and through pipeline intercommunication in advance of case (1), add medicine and handle case (9) upper portion and be equipped with medicine mouth (91), add and be equipped with (mixing) shaft (11) in medicine processing case (9).

4. The sewage treatment plant used in front of the riverway pumping station according to claim 3, characterized in that: the top of the stirring shaft (11) extends out of the dosing treatment box (9) and is in transmission connection with a driving wheel (12), and the driving wheel (12) is linked with a driving wheel (31) through a belt.

5. The sewage treatment plant used in front of the river pumping station according to claim 1, wherein: the impurity collecting box (10) is fixedly arranged on one side of the pretreatment box (1) and is correspondingly communicated with the impurity outlet (103), the lower part of the impurity collecting box (10) is provided with a discharging pipe, and the lower part of the discharging pipe is provided with a landscape pot plant (13).

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