CN212467242U

CN212467242U - Sludge discharge device for sewage treatment

Info

Publication number: CN212467242U
Application number: CN202020331050.9U
Authority: CN
Inventors: 田石; 郭佳伟
Original assignee: Jilin Zhongxin Road Bridge Engineering Co ltd
Current assignee: Jilin Zhongxin Road Bridge Engineering Co ltd
Priority date: 2020-03-17
Filing date: 2020-03-17
Publication date: 2021-02-05
Anticipated expiration: 2030-03-17

Abstract

The utility model provides a sludge discharge device for sewage treatment, including a sludge discharge barrel, a piston and a motor, wherein a plurality of water outlet pipes are communicated with the side wall of one end of the sludge discharge barrel from top to bottom, regulating valves are all installed on the water outlet pipes, a supporting plate is fixed on the sludge discharge barrel, the supporting plate is provided with the vertically arranged motor, the upper end of an output shaft of the motor is connected with a lead screw through a coupler, the lead screw is in threaded connection with a slider, a cross rod is fixed on the slider, a vertical rod is fixed at the outer end of the cross rod, the lower end of the vertical rod is fixed with the piston, the piston is in sliding connection with the inner side wall of the sludge discharge barrel, one side of the upper; a vertical bar-shaped transparent observation window is arranged on the sludge discharge barrel close to one side of the water outlet pipe. The utility model discloses the layering of realization mud and sewage that can be better can discharge mud fast, is favorable to mud to concentrate collection and processing, whole easy operation, and it is efficient to arrange mud, labour saving and time saving.

Description

Sludge discharge device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to sludge discharging device for sewage treatment.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like.

The existing sewage treatment modes comprise a physical precipitation method, a chemical precipitation method, a biological degradation method and the like, but no matter which mode is adopted for sewage treatment, a large amount of sludge can be accumulated at the bottom of the sewage treatment tank after a period of time in the sewage treatment process, and in order to ensure the normal and effective running of the sewage treatment, a user often needs to clean the sludge inside the sewage treatment tank. When the sludge is cleaned, the sludge/sewage mixture is generally led out through a pipeline, and then the sludge and the sewage are separated by adopting a specific device, so that the sludge is more favorably led into a specific place to be collected.

201821157059.1 discloses a sludge discharge device for sewage treatment, which comprises a sewage treatment box, a water inlet pipe is arranged on the upper side of the left side of the sewage treatment box, a water outlet pipe is arranged on the upper side of the right side of the sewage treatment box, a mounting groove is arranged on the lower middle part of the front end surface of the sewage treatment box, a partition plate is arranged in the mounting groove, a movable plate is arranged at the front end of the partition plate, electric telescopic rods are arranged at the four corners of the rear side of the movable plate, and the rear ends of the electric telescopic rods are connected with the front end surface of the sewage treatment box, so that the utility model can avoid the operation of discharging water to the sewage treatment device when cleaning sludge, save the time required by discharging water, ensure the non-intermittent operation of sewage treatment, improve the sewage treatment efficiency, avoid the sludge treatment to the sewage treatment device by the traditional manual cleaning mode, and reduce the labor load of users, meanwhile, the labor is reduced, and the sewage treatment cost is reduced. However, the position of the partition in this apparatus is fixed, but the sludge content in the sewage is not fixed, and therefore the height of the pure sludge blanket is not fixed. When the position of the partition is determined, a sludge layer is likely to exist above the partition or a large amount of sewage is likely to exist below the partition.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sludge discharge device for sewage treatment, realization mud that can be better and the layering of sewage can discharge mud fast, are favorable to mud to concentrate collection and processing, whole easy operation, and it is efficient to arrange mud, labour saving and time saving.

In order to achieve the above object, the utility model provides a following technical scheme:

a sludge discharge device for sewage treatment comprises a sludge discharge barrel, a piston and a motor, wherein a plurality of water outlet pipes are communicated with the side wall of one end of the sludge discharge barrel from top to bottom, the water inlet ends of the water outlet pipes are flush with the inner side wall of the sludge discharge barrel, regulating valves are arranged on the water outlet pipes, a supporting plate is fixed on the sludge discharge barrel, the supporting plate is provided with the vertically arranged motor, the upper end of an output shaft of the motor is connected with a lead screw through a coupler, the lead screw is in threaded connection with a sliding block, a cross rod is fixed on the sliding block, a vertical rod is fixed at the outer end of the cross rod, the lower end of the vertical rod is fixed with the piston, the piston is in sliding connection with the inner side wall of the sludge discharge barrel, one side of the upper; a vertical bar-shaped transparent observation window is arranged on the sludge discharge barrel close to one side of the water outlet pipe.

Furthermore, the water outlet ends of the water outlet pipes are connected with a main water outlet pipe, the main water outlet pipe is connected with the water inlet end of the water pump,

furthermore, a vertical plate is fixed on one side of the supporting plate, transverse plates are fixed at the upper end and the lower end of the vertical plate, guide rods are fixed on the front side and the rear side between the transverse plates, and the two guide rods penetrate through the sliding block and are connected with the sliding block in a sliding mode.

Furthermore, a connecting plate is fixed at the outer end of the transverse plate above the transverse plate, and the top end of the lead screw is rotatably connected with the connecting plate through a bearing.

Furthermore, at least 6 water outlet pipes are communicated with the side wall of one end of the sludge discharge cylinder from top to bottom.

Furthermore, when the piston slides to the top, a discharge pipe is communicated with the sludge discharge cylinder above the piston.

The utility model has the advantages that: the utility model discloses sludge discharge device for sewage treatment is leading-in to a mud discharging barrel through advancing the pipe with mud/sewage mixture, deposits back mud, sewage layering after, by transparent observation window observation, judges the position of sludge blanket upper end, then opens the governing valve on the outlet pipe that is closest to the sludge blanket in the sewage layer, derives sewage. Then through the turn to of adjusting motor, make the piston slide downwards along mud discharging barrel inside wall, extrude the discharging pipe with mud fast, mud can concentrate and collect, is favorable to the centralized processing of mud. The utility model discloses the layering of realization mud and sewage that sewage treatment can be better with row mud device can discharge mud fast, is favorable to mud to concentrate collection and processing, whole easy operation, and row's mud is efficient, labour saving and time saving.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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 is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the external structure of FIG. 1;

fig. 3 is a schematic view of the internal structure of the piston after sliding downward according to the present invention;

in the figure: 1. a sludge discharge barrel; 2. a piston; 3. a motor; 4. a water outlet pipe; 5. adjusting a valve; 6. a support plate; 7. a lead screw; 8. a slider; 9. a cross bar; 10. a vertical rod; 11. feeding a pipe; 12. a discharge pipe; 13. a transparent viewing window; 14. a water outlet pipe is arranged; 15. a water pump; 16. a vertical plate; 17. a transverse plate; 18. a guide bar; 19. a connecting plate; 20. and (4) discharging the water.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a sludge discharge device for sewage treatment comprises a sludge discharge cylinder 1, a piston 2 and a motor 3, wherein the motor 3 is a servo motor. The lateral wall of one end of the sludge discharging cylinder 1 is communicated with a plurality of (at least 6) water outlet pipes 4 from top to bottom, the water outlet pipes 4 are transversely arranged, the water inlet ends of the water outlet pipes 4 are flush with the inner lateral wall of the sludge discharging cylinder 1, and the water outlet pipes 4 are all provided with regulating valves 5. The water outlet ends of the water outlet pipes 4 are connected with a main water outlet pipe 14, and the main water outlet pipe 14 is connected with the water inlet end of a water pump 15.

A supporting plate 6 is fixed on the sludge discharging barrel 1, a vertically arranged motor 3 is installed on the supporting plate 6, the upper end of an output shaft of the motor 3 is connected with a lead screw 7 through a coupler, and a sliding block 8 is connected to the lead screw 7 in a threaded manner. A vertical plate 16 is fixed on one side of the supporting plate 6, transverse plates 17 are fixed at the upper end and the lower end of the vertical plate 16, guide rods 18 are fixed on the front side and the rear side between the two transverse plates 17, and the two guide rods 18 penetrate through the sliding block 8 and are in sliding connection with the sliding block 8. And a connecting plate 19 is fixed at the outer end of the transverse plate 17 positioned above, and the top end of the lead screw 7 is rotatably connected with the connecting plate 19 through a bearing.

Be fixed with horizontal pole 9 on the slider 8, 9 outer ends of horizontal pole are fixed with montant 10, and montant 10 lower extreme is fixed with piston 2, piston 2 and 1 inside wall sliding connection of mud discharging barrel, and piston 2 can slide to 1 bottom of mud discharging barrel. One side of the upper end of the sludge discharging barrel 1 is communicated with a pipe 11, and when the piston 2 slides to the top, the pipe 11 is positioned below the piston 2. The bottom end of the discharge pipe 12 is communicated with a discharge pipe 12, and a discharge valve is arranged on the discharge pipe 12; when the piston 2 slides to the top, the mud discharging tube 1 above the piston 2 is communicated with a discharging pipe 20, and if sewage and mud appear on the upper end surface of the piston 2, the sewage and mud can be discharged through the discharging pipe 20. A vertical bar-shaped transparent observation window 13 is arranged on the sludge discharging barrel 1 close to one side of the water outlet pipe 4.

The utility model discloses sludge discharging device for sewage treatment, with mud/sewage mixture through advancing pipe 11 leading-in to a sludge discharge barrel 1, after a period of time deposits, mud, sewage layering back, by transparent observation window 13 observation, judge the position of sludge blanket upper end, then open the governing valve 5 on outlet pipe 4 (the outlet pipe 4 that is closest to the sludge blanket in the sewage layer) of sludge blanket upper end top, derive sewage to carry out subsequent handling in heavy transport to sewage treatment equipment through total outlet pipe 14, water pump 15 etc.. Then open the bleeder valve on the discharging pipe 12, through the direction of turning to of adjusting motor 3, make piston 2 slide down along the inside wall of mud discharging barrel 1, extrude discharging pipe 12 with mud fast, mud can concentrate and collect, is favorable to the centralized processing of mud. After the sludge is completely extruded, the motor 3 is adjusted, and the piston 2 slides upwards and slides back to the uppermost position. The utility model discloses the layering of realization mud and sewage that sewage treatment can be better with row mud device can discharge mud fast, is favorable to mud to concentrate collection and processing, whole easy operation, and row's mud is efficient, labour saving and time saving.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The sludge discharge device for sewage treatment is characterized by comprising a sludge discharge barrel (1), a piston (2) and a motor (3), wherein a plurality of water outlet pipes (4) are communicated with the side wall of one end of the sludge discharge barrel (1) from top to bottom, the water inlet ends of the water outlet pipes (4) are flushed with the inner side wall of the sludge discharge barrel (1), regulating valves (5) are respectively arranged on the water outlet pipes (4), a supporting plate (6) is fixed on the sludge discharge barrel (1), the vertically arranged motor (3) is arranged on the supporting plate (6), the upper end of an output shaft of the motor (3) is connected with a lead screw (7) through a coupler, a sliding block (8) is in threaded connection with the lead screw (7), a cross rod (9) is fixed on the sliding block (8), a vertical rod (10) is fixed at the outer end of the cross rod (9), a piston (2) is fixed at the lower end of the vertical rod (10), and the piston (2, one side of the upper end of the sludge discharging barrel (1) is communicated with a feeding pipe (11), the bottom end of the sludge discharging barrel is communicated with a discharging pipe (12), and a discharging valve is arranged on the discharging pipe (12); a vertical bar-shaped transparent observation window (13) is arranged on the sludge discharge barrel (1) close to one side of the water outlet pipe (4).

2. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the water outlet ends of the water outlet pipes (4) are connected with a main water outlet pipe (14), and the main water outlet pipe (14) is connected with the water inlet end of a water pump (15).

3. The sludge discharge device for sewage treatment as claimed in claim 1, wherein a vertical plate (16) is fixed on one side of the support plate (6), transverse plates (17) are fixed on the upper and lower ends of the vertical plate (16), guide rods (18) are fixed on the front and rear sides between the two transverse plates (17), and the two guide rods (18) penetrate through the sliding block (8) and are connected with the sliding block (8) in a sliding manner.

4. The sludge discharge device for sewage treatment as claimed in claim 3, wherein a connecting plate (19) is fixed at the outer end of the transverse plate (17) above, and the top end of the screw rod (7) is rotatably connected with the connecting plate (19) through a bearing.

5. The sludge discharging device for sewage treatment as claimed in claim 1, wherein at least 6 water outlet pipes (4) are communicated with the side wall of one end of the sludge discharging cylinder (1) from top to bottom.

6. The sludge discharging device for sewage treatment as claimed in claim 1, wherein the sludge discharging cylinder (1) above the piston (2) is communicated with a discharge pipe (20) when the piston slides to the top.