CN216537156U

CN216537156U - High concentration is sewage diverging device for waste water treatment

Info

Publication number: CN216537156U
Application number: CN202123374542.XU
Authority: CN
Inventors: 李宾; 李志强; 郭风龙; 申森
Original assignee: Kaifeng Guotou Environmental Protection Technology Co ltd
Current assignee: Kaifeng Guotou Environmental Protection Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-17
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a sewage flow-dividing device for high-concentration wastewater treatment, which comprises a flow-dividing box, wherein the upper end of the flow-dividing box is communicated with a water inlet pipe, the side wall of the flow-dividing box is communicated with two flow-dividing pipes, first control valves are respectively arranged on the two flow-dividing pipes, a driving motor is fixedly arranged at the top of the flow-dividing box, the output end of the driving motor is connected with a rotating shaft through a coupler, the rotating shaft extends into the flow-dividing box, a plurality of stirring rods are uniformly distributed on the rotating shaft, an installation plate is fixedly connected to the inner wall of the flow-dividing box, an installation groove communicated with the flow-dividing pipes is arranged in the installation plate, a filter screen plate is fixedly arranged in the installation groove, and two scraping plates are slidably connected on the installation plate. According to the sewage treatment device, the stirring rod is driven by the driving motor to rotate so as to stir sewage, and meanwhile, the scraper plate is driven to reciprocate on the mounting plate, so that impurities accumulated on the surface of the filter screen plate are scraped, and the influence of blockage on the flow distribution effect is avoided.

Description

High concentration is sewage diverging device for waste water treatment

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a sewage splitting device for high-concentration wastewater treatment.

Background

The emphasis of the high-concentration sewage treatment project is the degradation of COD, and for the high-concentration sewage pretreatment project, the sewage entering the sewage treatment plant is firstly shunted, namely the high-concentration sewage and the common sewage are required to be separated before entering the structure of the sewage treatment plant, so that the amount of the high-concentration sewage is reduced as much as possible, and the operation cost is reduced.

Current sewage diverging device is when the in-service use, takes place the jam problem because of the deposit of impurity such as heavy metal and grease in the waste water to influence sewage reposition of redundant personnel work, adopt the mode of changing the filter screen among the prior art mostly, with the normal clear of guaranteeing sewage reposition of redundant personnel, however at the change filter screen in-process, need stop the reposition of redundant personnel to sewage, thereby influence work efficiency, and frequently change the filter screen, intensity of labour is great, wastes time and energy, and improved the device maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that blockage is easy to occur in the prior art, and provides a high-concentration wastewater diversion device for treating wastewater, which is not easy to cause the blockage problem.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sewage flow-dividing device for treating high-concentration wastewater comprises a flow-dividing box, the upper end of the flow-dividing box is communicated with a water inlet pipe, the side wall of the flow distribution box is communicated with two flow distribution pipes, the two flow distribution pipes are provided with first control valves, the top of the flow distribution box is fixedly provided with a driving motor, the output end of the driving motor is connected with a rotating shaft through a coupling, the rotating shaft extends into the flow distribution box, a plurality of stirring rods are uniformly distributed on the rotating shaft, a mounting plate is fixedly connected on the inner wall of the flow distribution box, the mounting plate is internally provided with a mounting groove communicated with the shunt pipe, a filter screen plate is fixedly arranged in the mounting groove, the mounting plate is connected with two scraping plates in a sliding way, the two scraping plates are connected with the rotating shaft through a transmission mechanism, the bottom of flow distribution box is communicated with a material discharge pipe, and a second control valve is arranged on the material discharge pipe.

Preferably, the bottom of the flow dividing box is provided with a collecting groove which is concave downwards.

Preferably, both ends of scraper blade all fixedly connected with slider, two slider sliding connection is respectively on the lateral wall of mounting panel both sides.

Preferably, drive mechanism is including rotating the back shaft of connecting on the reposition of redundant personnel incasement wall, the first bevel gear of fixedly connected with on the back shaft, the lower extreme fixedly connected with second bevel gear of axis of rotation, first bevel gear and second bevel gear meshing, fixedly connected with rolling disc on the back shaft, fixedly connected with fixed pin on the lateral wall of rolling disc, the fixed pin overcoat is equipped with movable frame, movable frame through two connecting rods respectively with two scraper blade fixed connection.

Preferably, the first bevel gear and the second bevel gear are sleeved with sealing boxes, and the rotating shaft and the supporting shaft penetrate through the sealing boxes and are connected with the sealing boxes in a sealing and rotating mode.

Preferably, the section of the scraper is in an isosceles trapezoid structure.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the driving motor, the rotating rod and the stirring rod are arranged, so that the driving motor can drive the stirring rod to rotate to stir the sewage, impurities such as heavy metal, grease and the like in the sewage are uniformly distributed, and the impurities are prevented from being aggregated to form clusters, thereby causing the blockage of the filter screen plate.

2. According to the transmission mechanism and the scraper, the rotating rod is used as a driving force to drive the scraper to reciprocate on the mounting plate, so that impurities accumulated on the surface of the filter screen plate are scraped, the blockage is avoided, the shunting effect is prevented from being influenced, other power driving devices are not required, the cost is reduced, and the scraper can operate in the sewage shunting process, so that the working efficiency is prevented from being influenced.

Drawings

FIG. 1 is a schematic structural view of a sewage diverter for treating high concentration wastewater in accordance with the present invention;

FIG. 2 is a schematic top view showing a sewage diverter for treating high concentration wastewater according to the present invention;

fig. 3 is a schematic structural view of a transmission mechanism of the sewage diverter for treating high concentration wastewater according to the present invention.

Fig. 4 is a schematic view showing an internal structure of a sealing case of the sewage diverging device for treating high concentration wastewater according to the present invention.

In the figure: 1 flow dividing box, 2 water inlet pipes, 3 flow dividing pipes, 4 first control valves, 5 driving motors, 6 rotating shafts, 7 stirring rods, 8 mounting plates, 9 filter screen plates, 10 scraping plates, 11 discharging pipes, 12 collecting tanks, 13 sliding blocks, 14 supporting shafts, 15 first bevel gears, 16 second bevel gears, 17 rotating discs, 18 fixing pins, 19 movable frames, 20 connecting rods, 21 sealing boxes and 22 second control valves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a sewage diverging device for high concentration waste water treatment, including reposition of redundant personnel case 1, the upper end intercommunication of reposition of redundant personnel case 1 has inlet tube 2, the intercommunication has two shunt tubes 3 on the lateral wall of reposition of redundant personnel case 1, all install first control valve 4 on two shunt tubes 3, the top fixed mounting of reposition of redundant personnel case 1 has driving motor 5, driving motor 5's model is Y132S-4, driving motor 5's output has axis of rotation 6 through the coupling joint, axis of rotation 6 extends to in the reposition of redundant personnel case 1, the equipartition has a plurality of puddlers 7 on the axis of rotation 6, driving motor 5 works and can drive puddler 7 and rotate and stir in the face of sewage, make impurity evenly distributed such as heavy metal and grease in the sewage, avoid its gathering into a group, thereby cause the jam of filter plate 9.

According to the utility model, the mounting plate 8 is fixedly connected to the inner wall of the flow dividing box 1, the mounting plate 8 is internally provided with a mounting groove communicated with the flow dividing pipe 3, the filter screen plate 9 is fixedly mounted in the mounting groove, the mounting plate 8 is connected with two scraping plates 10 in a sliding manner, it is noted that two ends of each scraping plate 10 are fixedly connected with the sliding blocks 13, the two sliding blocks 13 are respectively connected to the side walls of two sides of the mounting plate 8 in a sliding manner, the arrangement of the two sliding blocks 13 can limit the scraping plates 10, so that the scraping plates 10 can only slide on the surface of the mounting plate 8 along the horizontal direction, it is noted that the cross section of each scraping plate 10 is in an isosceles trapezoid structure, when the scraping plates 10 slide on the surface of the mounting plate 8 in a reciprocating manner, impurities on the filter screen plate 9 can be scraped, the blockage of the scraping plates can be avoided, the flow dividing effect can be influenced, the operation of sewage can be carried out in the flow dividing process, and the work efficiency can be avoided being influenced.

In the utility model, two scrapers 10 are connected with a rotating shaft 6 through a transmission mechanism, wherein the transmission mechanism comprises a supporting shaft 14 rotatably connected on the inner wall of a flow dividing box 1, a first bevel gear 15 is fixedly connected on the supporting shaft 14, a second bevel gear 16 is fixedly connected at the lower end of the rotating shaft 6, the first bevel gear 15 is meshed with the second bevel gear 16, a rotating disc 17 is fixedly connected on the supporting shaft 14, a fixing pin 18 is fixedly connected on the side wall of the rotating disc 17, a movable frame 19 is sleeved outside the fixing pin 18, and the movable frame 19 is respectively and fixedly connected with the two scrapers 10 through two connecting rods 20.

It is worth mentioning that the first bevel gear 15 and the second bevel gear 16 are sleeved with the sealing box 21, the rotating shaft 6 and the supporting shaft 14 both penetrate through the sealing box 21 and are connected with the sealing box 21 in a sealing and rotating manner, the sealing box 21 can prevent sewage from corroding the first bevel gear 15 and the second bevel gear 16, and the service life of the sealing box is prolonged.

In the utility model, the bottom of the flow dividing box 1 is communicated with a discharge pipe 11, a second control valve 22 is arranged on the discharge pipe 11, and it is worth mentioning that a collecting tank 12 which is concave downwards is arranged at the bottom of the flow dividing box 1, and the collecting tank 12 is used for temporarily storing impurities such as heavy metal, grease and the like scraped from the filter screen plate 9.

The utility model can be illustrated by the following operating modes: high-concentration wastewater enters the flow distribution box 1 from the upper water inlet pipe 2, the driving motor 5 drives the rotating shaft 6 to rotate and then drives the stirring rod 7 to rotate, the wastewater is stirred, impurities such as heavy metal, grease and the like in the wastewater are uniformly distributed and are prevented from being aggregated into a cluster, so that the blockage of the filter screen plate 9 is caused, the wastewater is distributed and discharged by controlling the opening and closing of the first control valves 4 on the two flow distribution pipes 3, the impurities such as heavy metal, grease and the like in the wastewater can be filtered when the wastewater passes through the filter screen plate 9, the rotating shaft 6 drives the second bevel gear 16 to rotate when rotating, as the second bevel gear 16 is meshed with the first bevel gear 15, the first bevel gear 15 is driven to rotate, the rotating disc 17 is driven to rotate, the movable frame 19 is driven to reciprocate in the horizontal direction by the fixed pin 18, the reciprocating sliding of the scraper 10 on the surface of the mounting plate 8 is realized, and the impurities accumulated on the surface of the filter screen plate 9 are scraped, avoid its jam to influence the reposition of redundant personnel effect, need not to set up other power drive device, reduce cost to can be in the in-process operation to the sewage reposition of redundant personnel, need not to frequently dismantle filter plate 9 and wash, avoid influencing work efficiency, reduce labour's cost.

The impurities scraped off by the filter screen plate 9 are accumulated in the lower collecting tank 12, and after the flow distribution work is completed, the second control valve 22 is opened, so that the impurities can be discharged from the discharge pipe 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a sewage diverging device for high concentration waste water treatment, includes flow distribution box (1), its characterized in that, the upper end intercommunication of flow distribution box (1) has inlet tube (2), the intercommunication has two shunt tubes (3) on the lateral wall of flow distribution box (1), all installs first control valve (4) on two shunt tubes (3), the top fixed mounting of flow distribution box (1) has driving motor (5), the output of driving motor (5) has axis of rotation (6) through the coupling joint, axis of rotation (6) extend to flow distribution box (1) in, the equipartition has a plurality of puddlers (7) on axis of rotation (6), fixedly connected with mounting panel (8) on the inner wall of flow distribution box (1), be provided with the mounting groove that communicates with shunt tubes (3) in mounting panel (8), fixed mounting has filter plate (9) in the mounting groove, sliding connection has two scraper blades (10) on mounting panel (8), two scraper blade (10) are connected with axis of rotation (6) through drive mechanism, the bottom intercommunication of flow distribution box (1) has row material pipe (11), it is provided with second control valve (22) on row material pipe (11).

2. The wastewater split-flow device for high concentration wastewater treatment according to claim 1, characterized in that the bottom of the split-flow box (1) is provided with a collecting groove (12) which is depressed downwards.

3. The sewage flow dividing device for high concentration wastewater treatment according to claim 1, wherein two ends of the scraper (10) are fixedly connected with sliding blocks (13), and the two sliding blocks (13) are respectively connected to the side walls at two sides of the mounting plate (8) in a sliding manner.

4. The sewage flow distribution device for high-concentration wastewater treatment according to claim 1, wherein the transmission mechanism comprises a support shaft (14) rotatably connected to the inner wall of the flow distribution box (1), a first bevel gear (15) is fixedly connected to the support shaft (14), a second bevel gear (16) is fixedly connected to the lower end of the rotating shaft (6), the first bevel gear (15) is meshed with the second bevel gear (16), a rotating disc (17) is fixedly connected to the support shaft (14), a fixed pin (18) is fixedly connected to the side wall of the rotating disc (17), a movable frame (19) is sleeved outside the fixed pin (18), and the movable frame (19) is fixedly connected with the two scraper blades (10) through two connecting rods (20).

5. The sewage split device for high concentration wastewater treatment according to claim 4, wherein the first bevel gear (15) and the second bevel gear (16) are sleeved with a sealing box (21), and the rotating shaft (6) and the supporting shaft (14) both penetrate through the sealing box (21) and are connected with the sealing box (21) in a sealing and rotating manner.

6. The sewage split device for high concentration wastewater treatment as claimed in claim 1, wherein the section of the scraper (10) is in an isosceles trapezoid structure.