CN216725909U - Sludge discharge device for sewage treatment - Google Patents

Abstract

The utility model discloses a sludge discharge device for sewage treatment, which comprises a sedimentation tank, a sedimentation tank is opened on the upper surface of the sedimentation tank, and two support plates are laid on the bottom of the sedimentation tank. The bottom of the groove is provided with two installation grooves, and two sets of driving cylinders are fixedly installed at the edges of the groove bottom of the two installation grooves. The beneficial effect of the utility model is: after the sewage is settled in the sedimentation tank, the driving cylinder can be activated to lift the side away from the two supporting plates, so that the supporting plate is inclined and the lower end extends to the discharge In the tank, the sludge at the bottom of the tank will slide down the support plate into the discharge tank, and then start the first drive motor to drive the rubber impact ball to hit the support plate to make it shake, so as to reduce the residue of sludge. The second drive motor drives the conveying blade to rotate, and the conveying blade can discharge the sludge in the discharge tank, so that the cleaning of the sedimentation tank is more convenient.

Description

A sludge discharge device for sewage treatment

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sludge discharge device for sewage treatment.

Background technique

Due to the increasingly serious pollution of water resources, the role of sewage treatment is becoming more and more important. Sewage treatment is a process of purifying water after separating water and mud in sewage through specific equipment. Therefore, sewage treatment is used in construction, agriculture, It is widely used in various fields such as medical treatment.

After the sewage is settled in the sedimentation tank, the sedimented sewage will be discharged, and the sludge that settles to the bottom of the tank needs to be removed, and the sludge will be spread on the bottom of the sedimentation tank, making the sludge It is difficult to deal with it, so it is necessary to propose a sludge discharge device for sewage treatment.

Utility model content

The purpose of the present invention is to provide a sludge discharge device for sewage treatment, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a sludge discharge device for sewage treatment, comprising a sedimentation tank, a sedimentation tank is opened on the upper surface of the sedimentation tank, and two sedimentation tanks are laid on the bottom of the tank. Support plate, the bottom of the sedimentation tank is provided with two installation grooves, two sets of driving cylinders are fixedly installed at the edges of the groove bottoms of the two installation grooves, and the output ends of the two sets of driving cylinders are movably connected with pistons The upper ends of the two groups of the piston rods are connected to the lower surfaces of the two support plates through the rotating shaft, and a first drive is fixedly installed on the lower surfaces of the two support plates corresponding to the two installation slots. motors, the output ends of the two first driving motors are fixedly connected with a driving rod through a coupling, and a connecting rope is fixedly connected to the rod walls of the two driving rods, and the two connecting ropes are far away from One end of the drive rod is fixedly connected with a rubber impact ball, and a discharge groove is opened at the center of the bottom of the sedimentation tank. A rotating rod is rotatably connected to the groove wall of the other side of the discharge groove through a bearing, and one end of the rotating rod extends through the discharge groove and is fixedly connected with a conveying blade arranged in a spiral shape. The other end extends to the outside of the sedimentation tank and is fixedly connected with a first bevel gear. A second drive motor is fixedly installed on the outer side wall of the sedimentation tank above the first bevel gear. The output of the second drive motor The end is fixedly connected with a second bevel gear through a coupling.

Preferably, each set of the drive cylinders includes two sets of drive cylinders, the two sets of drive cylinders are respectively fixed at the edges of the groove bottoms on the opposite sides of the two installation grooves, and a plurality of the piston rods are rotated through the rotating shafts respectively Connected at the edge of the two supporting plates on the opposite side of the lower surface.

Preferably, the two supporting plates together form a sealing plate, and the sealing plate is in contact with the wall of the sedimentation tank.

Preferably, the first driving motor, the driving rod, the connecting rope and the rubber impact ball are all accommodated in the installation groove.

Preferably, one end of the rotating rod and the conveying blade away from the first bevel gear penetrates the notch of the discharge tank and extends to the outside of the sedimentation tank.

Preferably, the first bevel gear meshes with the second bevel gear.

Compared with the prior art, the beneficial effect of the present invention is: after the sewage is settled in the sedimentation tank, the driving cylinder can be activated to lift the side away from the two support plates, so that the support plates are inclined and The lower end extends into the discharge tank. At this time, the sludge at the bottom of the tank will slide down the support plate into the discharge tank, and then start the first drive motor to drive the rubber impact ball to hit the support plate to make it vibrate, so as to facilitate the reduction of pollution. The sludge residue can finally be driven by the second drive motor to drive the conveying blade to rotate, and the conveying blade can discharge the sludge in the discharge tank, so that the cleaning of the sedimentation tank is more convenient.

Description of drawings

Fig. 1 is the precipitation state structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the state of clearing mud of the present utility model;

Fig. 3 is the side view structure schematic diagram of the utility model;

Fig. 4 is the sectional structure schematic diagram of A-A place in Fig. 1 of the present utility model;

FIG. 5 is a schematic cross-sectional structure diagram of the position B-B in FIG. 1 of the present invention.

In the figure: 1. Sedimentation tank; 2. Sedimentation tank; 3. Support plate; 4. Installation groove; 5. Driving cylinder; 6. Piston rod; 7. The first driving motor; 8. Driving rod; 9. Connecting rope; 10. Rubber impact ball; 11. Discharge slot; 12. Rotating rod; 13. Conveying blade; 14. First bevel gear; 15. Second drive motor; 16. Second bevel gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a sludge discharge device for sewage treatment, comprising a sedimentation tank 1, a sedimentation tank 2 is opened on the upper surface of the sedimentation tank 1, and the bottom of the sedimentation tank 2 is laid There are two support plates 3, two installation grooves 4 are opened at the bottom of the sedimentation tank 2, two sets of driving cylinders 5 are fixedly installed at the edges of the bottom of the two installation grooves 4, and the output ends of the two sets of driving cylinders 5 are movable. A piston rod 6 is connected, and the upper ends of the two groups of piston rods 6 are connected to the lower surfaces of the two support plates 3 through the rotation of the shaft, and the lower surfaces of the two support plates 3 are fixedly installed at the positions corresponding to the two installation grooves 4. A first driving motor 7, the output ends of the two first driving motors 7 are fixedly connected with a driving rod 8 through a coupling, and a connecting rope 9 is fixedly connected to the rod walls of the two driving rods 8. One end of the connecting rope 9 away from the driving rod 8 is fixedly connected with a rubber impact ball 10, a discharge groove 11 is opened at the center of the bottom of the sedimentation tank 2, and one side of the groove wall of the discharge tank 11 is a corresponding groove running through the sedimentation tank 1. The outer side wall is arranged, and a rotating rod 12 is rotatably connected to the other side of the groove wall of the discharge groove 11 through a bearing. 13. The other end of the rotating rod 12 extends through the sedimentation tank 1 and is fixedly connected with a first bevel gear 14. A second drive motor 15 is fixedly installed on the outer side wall of the sedimentation tank 1 located above the first bevel gear 14. , the output end of the second drive motor 15 is fixedly connected with a second bevel gear 16 through a coupling.

Wherein, each group of driving cylinders 5 includes two groups of driving cylinders 5, and the two groups of driving cylinders 5 are respectively fixed at the edge of the groove bottom on the far side of the two installation grooves 4, and a plurality of piston rods 6 are respectively connected to each other by rotating shafts. At the edge of the lower surface of the two support plates 3 away from one side, the driving cylinder 5 will push up the ends of the two support plates 3 near the edge of the sedimentation tank 2 through the piston rod 6, and at the same time make the two support plates 3 lower. One end of each extends into the discharge groove 11 .

Wherein, the two supporting plates 3 together form a sealing plate, and the sealing plate is in contact with the tank wall of the sedimentation tank 2 , so that the sedimented sludge will fall on the supporting plate 3 .

The first driving motor 7 , the driving rod 8 , the connecting rope 9 and the rubber impact ball 10 are all accommodated in the installation groove 4 , and the support plate 3 is accommodated through the installation groove 4 when it is laid flat.

Wherein, the end of the rotating rod 12 and the conveying blade 13 away from the first bevel gear 14 penetrates the notch of the discharge tank 11 and extends to the outside of the sedimentation tank 1, and all the sludge in the discharge tank 11 is pushed to the discharge tank 11 by the conveying blade 13. outside.

The first bevel gear 14 meshes with the second bevel gear 16 , and the second drive motor 15 drives the rotating rod 12 to rotate through the meshing of the first bevel gear 14 and the second bevel gear 16 .

Specifically, when the utility model is used, the two supporting plates 3 together form a sealing plate, so that the bottom end of the sedimentation tank 2 can be supported, and the sedimented sludge will fall on the supporting plate 3, and then the sedimentation can be The sewage in the tank 2 is discharged, and then the driving cylinder 5 is activated. The driving cylinder 5 will push up the end of the two support plates 3 near the edge of the sedimentation tank 2 through the piston rod 6, and at the same time make the two support plates 3 lower. One end extends into the discharge groove 11, at this time the sludge on the support plate 3 will slide into the discharge groove 11 along the inclined support plate 3, and the first drive motor 7 can be activated at the same time, and the first drive motor 7 will drive the drive The rod 8 rotates, and the driving rod 8 swings the rubber impact ball 10 through the connecting rope 9, so that the rubber impact ball 10 hits the support plate 3, so that the support plate 3 shakes and the residual sludge slides down to the discharge slot 11 Finally, the second drive motor 15 can be activated, the second drive motor 15 will drive the rotating rod 12 to rotate through the meshing of the first bevel gear 14 and the second bevel gear 16, and the rotating rod 12 will drive the conveying blade 13 to rotate, thereby All the sludge in the discharge tank 11 can be pushed out of the discharge tank 11 through the conveying blade 13, and the cleaning of the sludge is completed, and the cleaning of the sedimentation tank 1 is relatively simple and convenient.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In addition, the terms "first", "second", "third", "fourth" are only used for descriptive purposes and should not be understood as indicating or implying relative importance or implying the number of technical features indicated, Thus, features defined as "first", "second", "third", "fourth" may expressly or implicitly include at least one of such features.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The sludge discharge device for sewage treatment comprises a sedimentation tank (1) and is characterized in that a sedimentation tank (2) is arranged on the upper surface of the sedimentation tank (1), two supporting plates (3) are laid at the tank bottom of the sedimentation tank (2), two mounting grooves (4) are arranged at the tank bottom of the sedimentation tank (2), two groups of driving cylinders (5) are fixedly mounted at the edges of the tank bottom of the mounting grooves (4), the output ends of the two groups of driving cylinders (5) are movably connected with piston rods (6), the upper ends of the two groups of piston rods (6) are rotatably connected to the lower surfaces of the two supporting plates (3) through rotating shafts, a first driving motor (7) is fixedly mounted on the lower surfaces of the two supporting plates (3) corresponding to the positions of the two mounting grooves (4), and the output ends of the first driving motors (7) are fixedly connected with a driving rod (8) through a shaft coupling, two equal fixedly connected with on the pole wall of actuating lever (8) connects rope (9), two connect rope (9) and keep away from rubber impact ball (10) of the equal fixedly connected with of one end of actuating lever (8), the center department of precipitation tank (2) tank bottom has seted up one and has discharged groove (11), one of them side cell wall of discharge groove (11) is the corresponding lateral wall setting that runs through sedimentation tank (1), just it is connected with a dwang (12) to rotate through the bearing on the opposite side cell wall of discharge groove (11), wherein one end of dwang (12) runs through and extends to in discharge groove (11) and fixedly connected with one slice is conveying blade (13) that the heliciform set up, the other end of dwang (12) runs through and extends to first bevel gear (14) of outer and fixedly connected with of sedimentation tank (1), is located fixedly mounted has a second driving motor on the sedimentation tank (1) lateral wall of first bevel gear (14) top position (15) And the output end of the second driving motor (15) is fixedly connected with a second bevel gear (16) through a coupler.

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: every group drive actuating cylinder (5) and all include two sets of drive actuating cylinder (5), and are two sets of drive actuating cylinder (5) are fixed respectively and are kept away from the tank bottom edge of one side mutually in two mounting grooves (4), and a plurality of piston rod (6) rotate the edge of connecting keeping away from one side mutually at two backup pad (3) lower surfaces respectively through the pivot.

3. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: two a closing plate is constituteed jointly in backup pad (3), and the closing plate offsets with the cell wall of precipitation tank (2).

4. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: first driving motor (7), actuating lever (8), connection rope (9) and rubber impact ball (10) all accomodate in mounting groove (4).

5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: one end of the rotating rod (12) and one end of the conveying blade (13) far away from the first bevel gear (14) penetrate through the notch of the discharge groove (11) and extend out of the sedimentation tank (1).

6. The sludge discharging device for sewage treatment as claimed in claim 1, wherein: the first bevel gear (14) is meshed with the second bevel gear (16).

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