CN211393907U - A suspended solids removal device for sewage treatment - Google Patents

Abstract

The utility model belongs to the technical field of sewage treatment equipment, in particular to a suspended solids removal device for sewage treatment, comprising an installation casing, and an installation cavity is arranged on the installation casing, and an inner top wall of the installation cavity is fitted with a motor. The output shaft of the motor is fixedly connected with a first gear, the sides of the two first gears are meshed with a second gear, and a transmission rod is fixedly installed in the inner ring of the two second gears, and the bottom ends of the two transmission rods are A crushing blade is fixedly connected, a rotating plate is arranged above the two crushing blades, both ends of the rotating plate are provided with a scraping mechanism, a salvage box is arranged below the installation shell, and both sides of the outer wall of the salvage box are provided with mounting pieces , and the push rod of the push rod motor is connected to the mounting part; the utility model can pulverize the suspended solids in the sewage, reduce the volume of the suspended solids, avoid the blockage of the pipeline caused by the excessive suspended solids, facilitate the collection, and can effectively remove The suspended solids in the sewage can improve the treatment effect of the sewage.

Description

A suspended solids removal device for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment equipment, in particular to a suspended solids removal device for sewage treatment.

Background technique

Sewage treatment is the process of purifying sewage to meet the water quality requirements for discharge into a water body or for reuse. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering and other fields, and is increasingly entering the daily life of ordinary people.

At present, when the sewage in the river is treated, there are a lot of floating objects in the sewage, which is time-consuming and laborious to salvage manually. However, if the sewage is directly absorbed by the water pump, and then the suspended solids in the sewage are removed, the larger the amount of floating substances in the suction process. Suspended solids are easy to block pipelines and affect collection. To solve the above problems, this application proposes a suspended solids removal device for sewage treatment.

Utility model content

(1) Purpose of the utility model

In order to solve the technical problems existing in the background technology, the utility model proposes a suspended solids removal device for sewage treatment, which can pulverize the suspended solids in the sewage, reduce the volume of the suspended solids, and avoid excessive suspended solids. The pipeline is blocked, easy to collect, can effectively remove the suspended solids in the sewage, and improve the treatment effect of the sewage.

(2) Technical solutions

In order to solve the above problems, the utility model provides a suspended solids removal device for sewage treatment, which includes an installation casing, and an installation cavity is provided on the installation casing, and a motor is installed on the inner top wall of the installation cavity. , the output shaft of the motor is fixedly connected with a first gear, the sides of the two first gears are meshed with second gears, and the inner rings of the two second gears are fixedly installed with transmission rods. A pulverizing blade is fixedly connected to the bottom ends of each of the transmission rods, a rotating plate is arranged above the two pulverizing blades, both ends of the rotating plate are provided with a scraping mechanism, and a lower part of the installation casing is arranged There is a salvage box, and the two sides of the outer wall of the salvage box are provided with mounting pieces, and the push rod of the push rod motor is connected to the mounting piece, and the top end of the push rod motor is connected with both sides of the outer wall of the installation shell, so the A suction pump is installed on one side of the inner wall of the installation cavity through locking bolts, the two ends of the suction pump are fixedly connected with a water inlet pipe and a water outlet pipe, and the end of the water outlet pipe away from the suction pump is fixedly connected with a trash removal box.

Preferably, the scraping mechanism includes two sets of side plates and a plurality of scraping rods fixed on the side plates at equal distances, the two ends of the rotating plate are respectively welded with side plates, and one end of the plurality of scraping rods is connected with the salvage box. The inner walls are in contact, and the rotating plate is fixedly mounted on the outside of the transmission rod.

Preferably, the mounting member includes four sets of mounting blocks and mounting plates, two sets of mounting blocks are welded respectively on both sides of the outer wall of the mounting shell and the mounting plate, and each two sets of mounting blocks are connected by a push rod motor, The two sets of mounting plates are respectively fixed with the side walls of the salvage box through locking bolts.

Preferably, the lower ends of the two transmission rods both extend to the inside of the fishing box and are connected with the rotating plate and the crushing blade.

Preferably, the first gear and the second gear are both installed inside the gear seat, the outer wall of the transmission rod is fixed with the inner ring of the second gear, and the upper ends of the two transmission rods are both connected to the inner top wall of the installation cavity. Rotate to install.

Preferably, screens are installed on both sides of the inner wall of the trash removal box through locking bolts, and sewage pipes are fixedly connected to the inner bottom wall of the trash removal box.

The above-mentioned technical scheme of the present utility model has the following beneficial technical effects:

1. Automatic salvage is realized by providing a push rod motor and a salvage box, and with a motor, a first gear, a second gear and a transmission rod, the rotation of the rotating plate and the crushing blade is realized. At the same time, the push rod motor can change the distance between the crushing blade and the suspended solids, so that the suspended solids can be crushed more fully, reduce the volume of suspended solids, and avoid pipeline blockage caused by excessive suspended solids;

2. By being provided with water pump, water inlet pipe, water outlet pipe, debris removal box and screen, it is convenient to filter the sewage, to facilitate the recovery of the crushed suspended solids in the sewage, to improve the treatment effect of the sewage, and to facilitate the collection. There are mounting plates and locking bolts, which are convenient for removing the salvage box for cleaning, which is convenient for cleaning and improves the use effect.

The utility model can pulverize suspended solids in sewage, reduce the volume of suspended solids, avoid pipeline blockage caused by excessive suspended solids, facilitate collection, effectively remove suspended solids in sewage, and improve sewage treatment effect.

Description of drawings

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

Fig. 2 is the partial enlarged view of A place in the utility model;

FIG. 3 is a top view of the transmission rod and the rotating plate in the utility model.

Detailed ways

In order to make the objectives, technical solutions and advantages of the present utility model more clear, the present utility model will be further described in detail below in conjunction with the specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concepts of the present invention.

As shown in Figures 1-3, a suspended solids removal device for sewage treatment proposed by the present utility model includes an installation casing 1, and the installation casing 1 is provided with an installation cavity, and the inner top wall of the installation cavity is matched with The motor 2 is installed, the output shaft of the motor 2 is fixedly connected with a first gear, the sides of the two first gears are meshed with a second gear 4, and the inner ring of the two second gears 4 is fixedly installed with a transmission rod 3 , the bottom ends of the two transmission rods 3 are fixedly connected with a pulverizing blade 20, and a rotating plate 5 is arranged above the two pulverizing blades 20. There is a salvage box 8, and both sides of the outer wall of the salvage box 8 are provided with mounting parts, and the push rod of the push rod motor 11 is connected to the mounting parts, and the top of the push rod motor 11 is connected with the two sides of the outer wall of the installation shell 1, One side of the inner wall of the installation cavity is installed with a suction pump 12 through locking bolts, two ends of the suction pump 12 are fixedly connected with a water inlet pipe 13 and a water outlet pipe 14, and one end of the water outlet pipe 14 away from the suction pump 12 is fixedly connected with a trash removal box. 15.

In this embodiment, the scraping mechanism includes two sets of side plates 6 and a plurality of scraper bars 7 fixed on the side plates 6 at equal distances. In contact with the inner wall of the fishing box 8 , the rotating plate 5 is fixedly mounted on the outside of the transmission rod 3 .

It should be noted that an installation hole is provided in the middle of the rotating plate 5, and the inner wall of the installation hole is welded with the outer wall of the transmission rod 3. The number of the plurality of scraper rods 7 is four to twenty, and the two side plates 6 They are symmetrically arranged on both sides of the rotating plate 5 respectively.

In this embodiment, the mounting member includes four sets of mounting blocks 10 and mounting plates 9 . Two sets of mounting blocks 10 are welded on both sides of the outer walls of the mounting housing 1 and the mounting plate 9 respectively, and push rods are passed between each two sets of mounting blocks 10 . The motors 11 are connected, and the two sets of mounting plates 9 are respectively fixed to the side walls of the salvage box 8 through locking bolts.

It should be noted that the push rod motor 11 can be an electric push rod with a model of JMKDT08, which is connected to an external power source or a battery through a wire.

In this embodiment, the lower ends of the two transmission rods 3 both extend to the inside of the fishing box 8 and are connected with the rotating plate 5 and the crushing blade 20 .

It should be noted that the water inlet pipe 13 is made of rubber material and has a certain flexibility. The lower end of the water inlet pipe 13 extends to the interior of the salvage box 8 and is fixed with the inner wall of the salvage box 8. The salvage box 8 adopts a mesh shape. It is made of metal material, and the diameter of the mesh hole of the salvage box 8 is larger than the mesh diameter of the screen mesh 16 .

In this embodiment, both the first gear and the second gear 4 are installed inside the gear seat, the outer wall of the transmission rod 3 is fixed with the inner ring of the second gear 4, and the upper ends of the two transmission rods 3 are connected to the installation cavity. The inner top wall is rotated and installed.

It should be noted that the two second gears 4 are symmetrically arranged on both sides of the motor 2, and the output shaft of the motor 2 is fixedly installed with the inner ring of the first gear. The motor 2 can use a servo with a model of YE2-112M-4 The motor is connected to a battery or an external power supply through a wire for power supply.

In this embodiment, screens 16 are installed on both sides of the inner wall of the trash removal box 15 through locking bolts, and sewage pipes 17 are fixedly connected to the inner bottom wall of the trash removal box 15 .

It should be noted that a box door is hinged on one side of the outer wall of the trash removal box 15, the bottom of the trash removal box 15 has a funnel-shaped structure, and the trash removal box 15 and the installation shell 1 are fixed together by an L-shaped column 18, and the L-shaped The top wall of the column 18 is welded with a mounting top plate 19 , and the mounting top plate 19 is provided with a fixing hole.

Working principle: When in use, by starting the push rod motor 11 to work, the push rod motor 11 drives the salvage box 8 into the river when it is working. Start the push rod motor 11 to lift the salvage box 8, so that the suspended matter enters the inside of the salvage box 8 and realizes automatic salvage. When the suspended matter enters the salvage box 8, the motor 2 is started to work, and the motor 2 drives when it works. The first gear rotates, and when the first gear rotates, it drives the two second gears 4 and the transmission rod 3 to rotate, thereby realizing the rotation of the rotating plate 5 and the crushing blade 20, and the crushing blade 20 can crush the suspended matter in the salvage box 8. , and is equipped with a push rod motor 11, which can change the distance between the pulverizing blade 20 and the suspended matter, so as to facilitate the pulverization of the suspended matter at the bottom of the salvage box 8, so that the suspended matter can be pulverized more fully, reduce the volume of the suspended matter, and avoid suspension. When the material is too large, the pipeline is blocked. When the rotating plate 5 rotates, it drives the side plate 6 and the plurality of scraping rods 7 to rotate. The plurality of scraping rods 7 can scrape off part of the suspended matter attached to the salvage box 8 and start the water pump 12 to work. , the water pump 12 sucks the sewage in the river channel into the interior of the trash removal box 15 through the water inlet pipe 13 and the water outlet pipe 14, and then filters it through the screen 16, so that the small particles in the sewage stay on the screen 16, while the sewage passes through The water outlet pipe 17 flows out, which is convenient for the recovery of suspended matter, improves the treatment effect of sewage, and is convenient for collection. By tightening the bolts, the salvage box 8 can be removed for cleaning, which is convenient for cleaning and improves the use effect. The installation top plate 19 and the fixing holes are provided to facilitate the river bank or bracket to be fixed and easy to use.

The basic principles, main features and advantages of the present invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention, and are not intended to limit the present invention, without departing from the present invention. Under the premise of the spirit and scope, the present invention will also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A suspended matter removing device for sewage treatment comprises an installation shell (1), wherein an installation cavity is arranged on the installation shell (1), and is characterized in that a motor (2) is installed on the inner top wall of the installation cavity in a matched mode, first gears are fixedly connected to output shafts of the motor (2), second gears (4) are meshed with the side faces of the two first gears, transmission rods (3) are fixedly installed in inner rings of the two second gears (4), crushing blades (20) are fixedly connected to the bottom ends of the two transmission rods (3), a rotating plate (5) is arranged above the two crushing blades (20), scraping mechanisms are arranged at two ends of the rotating plate (5), a fishing box (8) is arranged below the installation shell (1), and installation parts are arranged on two sides of the outer wall of the fishing box (8), and be connected with the push rod of push rod motor (11) on the installed part, the top of push rod motor (11) is connected with the outer wall both sides of installation casing (1), the inner wall one side of installation cavity is installed through the locking bolt and is absorbed water pump (12), the both ends difference fixedly connected with inlet tube (13) and outlet pipe (14) of absorbing water pump (12), and outlet pipe (14) keep away from the one end fixedly connected with edulcoration case (15) of absorbing water pump (12).

2. The suspended matter removing device for sewage treatment according to claim 1, wherein the scraping mechanism comprises two groups of side plates (6) and a plurality of scraping rods (7) fixed on the side plates (6) at equal intervals, the side plates (6) are welded at two ends of the rotating plate (5) respectively, one ends of the scraping rods (7) are in contact with the inner wall of the fishing box (8), and the rotating plate (5) is fixedly installed outside the transmission rod (3).

3. The suspended matter removing device for sewage treatment according to claim 1, wherein the mounting member comprises four sets of mounting blocks (10) and mounting plates (9), two sets of mounting blocks (10) are welded on two sides of the outer wall of the mounting shell (1) and the mounting plates (9) respectively, each two sets of mounting blocks (10) are connected through a push rod motor (11), and the two sets of mounting plates (9) are fixed with the side wall of the fishing box (8) through locking bolts respectively.

4. The apparatus for removing suspended matter in sewage treatment according to claim 1, wherein the lower ends of both said transmission rods (3) extend to the inside of the fishing box (8) and are connected with the rotating plate (5) and the crushing blade (20).

5. The suspended matter removing device for sewage treatment according to claim 1, wherein the first gear and the second gear (4) are installed inside the gear seat in a matching manner, the outer wall of the transmission rod (3) is fixed with the inner ring of the second gear (4), and the upper ends of the two transmission rods (3) are installed with the inner top wall of the installation cavity in a rotating manner.

6. The suspended matter removing device for sewage treatment according to claim 1, wherein a screen (16) is installed on both sides of the inner wall of the trash box (15) through locking bolts, and a sewage pipe (17) is fixedly connected to the inner bottom wall of the trash box (15).

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