CN219744017U - Mud scraping device for sewage treatment tank - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment and discloses a mud scraping device for a sewage treatment tank, which comprises a main transverse frame, wherein a main sewage draining groove is formed in the top end surface of the main transverse frame, a sliding block capable of sliding along the length direction of the main transverse frame is movably arranged on the side wall surface of the main transverse frame, a sewage scraping pipe is vertically and fixedly arranged in the sliding block, a sewage draining motor is fixedly arranged on the top end surface of the sewage scraping pipe, a driving shaft is fixedly arranged at the output end of the sewage draining motor, the driving shaft penetrates through the sewage scraping pipe and extends to the lower part of the driving shaft, a sewage draining rotary blade is fixedly arranged on the outer wall surface of the driving shaft, and a sewage draining outlet is formed in the position, close to the upper part of the main sewage draining groove, of the side wall surface of the sewage scraping pipe. According to the utility model, the sewage can be conveniently discharged, the mobile motor is started, and the mobile motor drives the screw rod to rotate, so that the sliding block is driven to slide along the length direction of the main transverse frame, and the bottom end of the sewage scraping pipe is driven to suck the sludge below the sewage treatment tank one by one.

Description

Mud scraping device for sewage treatment tank

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a mud scraping device for a sewage treatment tank.

Background

The sewage treatment tank has the main function of accommodating sewage and purifying the sewage by matching with corresponding means.

In the prior art, most of sewage treatment means comprise a precipitation step, sludge impurities in sewage are naturally deposited at the bottom of a treatment tank through the precipitation means, so that the sewage treatment efficiency is guaranteed, the sewage at the bottom of the sewage treatment tank needs to be cleaned regularly, most of the existing sludge cleaning modes are manual cleaning, the manual cleaning efficiency is low, and some sludge at the bottom of the sewage tank is scraped by a sludge scraping mechanism, so that the sludge is inconvenient to discharge in the scraping process, meanwhile, the existing sludge scraping mechanism cannot cover the bottom of the sewage tank completely, the sludge is scraped incompletely, and a certain sludge scraping dead angle exists.

For this purpose, we propose a sludge scraping device for a sewage treatment tank.

Disclosure of Invention

The utility model mainly solves the technical problems existing in the prior art and provides a mud scraping device for a sewage treatment tank.

In order to achieve the above purpose, the sludge scraping device for the sewage treatment pool comprises a main transverse frame, wherein a main sewage draining groove is formed in the top end face of the main transverse frame, a sliding block capable of sliding along the length direction of the main transverse frame is movably mounted on the side wall face of the main transverse frame, a sewage scraping pipe is vertically and fixedly mounted in the sliding block, a sewage draining motor is fixedly mounted on the top end face of the sewage scraping pipe, a driving shaft is fixedly mounted at the output end of the sewage draining motor, the driving shaft penetrates through the sewage scraping pipe and extends to the lower portion of the driving shaft, a sewage draining rotary blade is fixedly mounted on the outer wall face of the driving shaft, a sewage draining outlet is formed in the side wall face of the sewage scraping pipe, close to the upper portion of the main sewage draining groove, a sewage guiding plate is fixedly mounted on the side wall face of the sewage scraping pipe, and one end of the sewage guiding plate, which is far away from the sewage scraping pipe, extends to the upper portion of the main sewage draining groove.

Preferably, a limit sliding rail is fixedly arranged on the side wall surface of the main transverse frame, and the sliding block is movably arranged on the limit sliding rail.

Preferably, the motor base and the supporting rod are fixedly arranged on the side wall surfaces of the same sides of the two ends of the main transverse frame, the movable motor is fixedly arranged on the motor base, the lead screw is fixedly arranged at the output end of the movable motor and is in threaded connection with the sliding block, and one end of the lead screw, which is far away from the movable motor, is movably arranged in the supporting rod and can rotate around the supporting rod.

Preferably, the dirt guiding plate extends obliquely downwards to above the main dirt discharging groove.

Preferably, the thickness of one end of the bottom end of the main sewage draining groove, which extends to the outside of the sewage treatment tank, is five times that of the other end.

Preferably, the bottom end surface of the dirt scraping pipe is fixedly provided with four groups of brackets, one end of each bracket, which is far away from the dirt scraping pipe, is fixedly provided with a scraping plate, and the scraping plate is of a quadrilateral prismatic table structure.

Advantageous effects

The utility model provides a mud scraping device for a sewage treatment tank. The beneficial effects are as follows:

(1) When the sewage treatment tank is used, the sewage discharge motor and the mobile motor are started simultaneously, the sewage discharge motor is started to drive the driving shaft and the sewage discharge rotary vane to rotate, so that sludge is driven to the sewage discharge outlet from the lower part of the sewage scraping pipe, the sludge is guided into the main sewage discharge groove through the sewage guiding plate to be conveniently discharged, the mobile motor is started to drive the screw rod to rotate, the sliding block is driven to slide along the length direction of the main transverse frame, and the bottom end of the sewage scraping pipe is driven to suck the sludge below the sewage treatment tank one by one.

(2) This sewage treatment pond is with scraping mud device has four group's supports at the bottom face fixed mounting of scraping dirty pipe, and the support is the rectangle stock, and the one end fixed mounting who scrapes dirty pipe is kept away from to the support has the scraper blade, and the scraper blade is quadrilateral prismatic table structure, can strike off mud to with mud delivery to scrape dirty pipe below, concentrate the blowdown.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the utility model or the objects achieved, should fall within the scope of the utility model.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of another view angle structure of the present utility model;

fig. 3 is a schematic view of the bottom structure of the dirt scraping pipe of the present utility model.

Legend description:

1. a main cross frame; 2. a main sewage drain tank; 3. a limit sliding rail; 4. a slide block; 5. a motor base; 6. a moving motor; 7. a support rod; 8. a screw rod; 9. a dirt scraping pipe; 10. a sewage outlet; 11. a dirt guiding plate; 12. a sewage discharge motor; 13. a driving shaft; 14. a pollution discharge rotary blade; 15. a bracket; 16. a scraper.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: the utility model provides a sewage treatment pond is with scraping mud device, as shown in fig. 1-3, includes main crossbearer 1, main crossbearer 1 transversely establishes in sewage treatment pond top, main drain tank 2 is seted up to the top face of main crossbearer 1, and main drain tank 2 extends to the sewage treatment pond outside, the lateral wall face movable mounting of main crossbearer 1 has can follow main crossbearer 1 length direction gliding slider 4, vertical fixed mounting has in slider 4 scrapes dirty tub 9, the top face fixed mounting who scrapes dirty tub 9 has a drain motor 12, drain motor 12's output fixed mounting has driving shaft 13, and driving shaft 13 runs through dirty tub 9 and extends to driving shaft 13 below, driving shaft 13's outer wall face fixed mounting has drain rotary vane 14, the lateral wall face that scrapes dirty tub 9 is close to main drain tank 2 top has seted up drain 10, the lateral wall face that scrapes dirty tub 9 corresponds drain 10 below position fixed mounting has and draws dirty board 11, and draws dirty board 11 to keep away from the one end of dirty tub 9 to main drain tank 2 top, during the time, and when using motor 12 and drive drain motor 12 and drain tank 13 and drain tank 10 to rotate to drive down in order to drive drain motor 13 and drain 10.

The side wall surface of the main transverse frame 1 is fixedly provided with a limiting sliding rail 3, and the sliding block 4 is movably arranged on the limiting sliding rail 3.

The utility model discloses a sewage treatment pond, including main crossbearer 1, motor base 5 and bracing piece 7 are fixed mounting to the both ends homonymy lateral wall face of main crossbearer 1, fixed mounting has moving motor 6 on the motor base 5, and moving motor 6's output fixed mounting has lead screw 8, and lead screw 8 and slider 4 threaded connection, and moving motor 6's one end movable mounting is kept away from to lead screw 8 just can rotate around bracing piece 7 in bracing piece 7 to start moving motor 6, moving motor 6 drive lead screw 8 is rotatory to drive slider 4 and slide along the length direction of main crossbearer 1, drive the bottom of scraping dirty pipe 9 and inhale the mud below the sewage treatment pond one by one.

The dirt guiding plate 11 extends obliquely downwards to above the main dirt discharging groove 2.

The thickness of one end of the bottom end surface of the main sewage disposal tank 2, which correspondingly extends to the outside of the sewage disposal tank, is five times that of the other end, so as to form an inclined surface and accelerate the speed of sewage sludge.

Four groups of brackets 15 are fixedly arranged on the bottom end surface of the sewage scraping pipe 9, the brackets 15 are rectangular long rods, a scraper 16 is fixedly arranged at one end of each bracket 15 far away from the sewage scraping pipe 9, the scraper 16 is of a quadrilateral prismatic table structure, sludge can be scraped, and the sludge is conveyed to the lower part of the sewage scraping pipe 9 and is discharged in a concentrated mode.

The working principle of the utility model is as follows: when the sewage treatment tank is used, the sewage discharge motor 12 and the mobile motor 6 are started simultaneously, the sewage discharge motor 12 is started to drive the driving shaft 13 and the sewage discharge rotary blade 14 to rotate, so that sludge is driven to the sewage discharge outlet 10 from the lower part of the sewage scraping pipe 9, is guided into the main sewage discharge tank 2 through the sewage guiding plate 11 and can be conveniently discharged, the mobile motor 6 is started, the mobile motor 6 drives the screw rod 8 to rotate, and accordingly the sliding block 4 is driven to slide along the length direction of the main transverse frame 1, and the bottom end of the sewage scraping pipe 9 is driven to suck the sludge below the sewage treatment tank one by one.

Four groups of brackets 15 are fixedly arranged on the bottom end surface of the sewage scraping pipe 9, the brackets 15 are rectangular long rods, a scraper 16 is fixedly arranged at one end of the bracket 15 far away from the sewage scraping pipe 9, the scraper 16 is of a quadrilateral prismatic table structure, sludge can be scraped, and the sludge is conveyed to the lower part of the sewage scraping pipe 9 and is discharged in a concentrated mode.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. Sludge scraping device for sewage treatment pond, including main crossbearer (1), its characterized in that: main blow-down groove (2) are seted up on the top face of main crossbearer (1), the lateral wall movable mounting of main crossbearer (1) has can follow main crossbearer (1) length direction gliding slider (4), vertical fixed mounting has in slider (4) to scrape dirty pipe (9), the top face fixed mounting who scrapes dirty pipe (9) has blow-down motor (12), and the output fixed mounting of blow-down motor (12) has driving shaft (13), and driving shaft (13) run through and scrape dirty pipe (9) and extend to driving shaft (13) below, the outer wall fixed mounting of driving shaft (13) has blowdown swivel vane (14), the drain (10) have been seted up near the position of main blow-down groove (2) top to the lateral wall face of scraping dirty pipe (9), the lateral wall face of scraping dirty pipe (9) corresponds the position fixed mounting of drain (10) below and has and draws dirty board (11), and the one end that dirty pipe (9) were kept away from to scrape dirty pipe (11) extends to main blow-down groove (2) top.

2. The sludge scraping apparatus for a sewage treatment tank according to claim 1, wherein: the side wall surface of the main transverse frame (1) is fixedly provided with a limiting sliding rail (3), and the sliding block (4) is movably arranged on the limiting sliding rail (3).

3. The sludge scraping apparatus for a sewage treatment tank according to claim 1, wherein: the utility model discloses a motor base, including main crossbearer (1), motor base (5) and bracing piece (7) are fixed mounting to both ends homonymy lateral wall face of main crossbearer (1), fixed mounting has mobile motor (6) on motor base (5), and the output fixed mounting of mobile motor (6) has lead screw (8), lead screw (8) and slider (4) threaded connection, and the one end movable mounting that mobile motor (6) was kept away from to lead screw (8) just can rotate around bracing piece (7) in bracing piece (7).

4. The sludge scraping apparatus for a sewage treatment tank according to claim 1, wherein: the dirt guiding plate (11) extends obliquely downwards to the upper part of the main dirt discharging groove (2).

5. The sludge scraping apparatus for a sewage treatment tank according to claim 1, wherein: the thickness of one end of the bottom end surface of the main sewage draining groove (2) which extends to the outside of the sewage treatment tank is five times of the thickness of the other end.

6. The sludge scraping apparatus for a sewage treatment tank according to claim 1, wherein: four groups of brackets (15) are fixedly arranged on the bottom end surface of the dirt scraping pipe (9), a scraping plate (16) is fixedly arranged at one end, far away from the dirt scraping pipe (9), of each bracket (15), and each scraping plate (16) is of a quadrilateral prismatic table structure.