CN213388286U

CN213388286U - Automatic supernatant discharging device for sludge storage tank

Info

Publication number: CN213388286U
Application number: CN202021618949.5U
Authority: CN
Inventors: 张钦波; 李维均
Original assignee: Quanzhou Anping Bihai Environmental Protection Technology Co ltd
Current assignee: Quanzhou Anping Bihai Environmental Protection Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-06-08
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses an automatic supernatant device of arranging for storing up mud pond relates to sewage treatment technical field, the utility model overcomes part sewage treatment plant only is equipped with in the prior art and stores up the mud pond and does not have concentrated pond, arranges the time that the supernatant all will wait for more being of a specified duration at every turn. Mud discharging and mud pressing efficiencies are not high, the problem of sewage treatment efficiency is seriously influenced, and the following scheme is proposed: the sludge storage device comprises a sludge storage pool, wherein a thickening wall is arranged on the left side wall of the sludge storage pool, sludge is accumulated at the bottom of the sludge storage pool, supernatant is arranged above the sludge, a water outlet is arranged on the right side wall of the sludge storage pool, the water outlet is connected with a water discharge pipe, and a floating ball is arranged at the top of the water discharge pipe. The utility model provides the high supernatant efficiency of arranging shortens the time of waiting for row's supernatant. The sludge discharge amount is increased. Improves the sewage treatment process and saves the dosage of the medicament.

Description

Automatic supernatant discharging device for sludge storage tank

Technical Field

The utility model relates to a sewage treatment technical field especially relates to an automatic row's supernatant device for storing up mud pond.

Background

Sewage treatment (sewage treatment, water treatment): the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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, and is increasingly used in daily life of common people.

Some sewage treatment plants are only provided with a sludge storage tank and no concentration tank, and the supernatant liquid is discharged for a long time each time. The efficiency of sludge discharge and sludge pressing is not high, and the sewage treatment efficiency is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that partial sewage treatment plant only is equipped with the mud storage pond and does not have concentrated pond, and the time of discharging the supernatant at every turn and all waiting for relatively of a specified duration. In order to solve the technical problem, an automatic supernatant discharging device for a sludge storage tank is provided, and comprises the sludge storage tank;

store up and be equipped with on the mud pit left side wall and add the thick wall, store up mud pit left side wall top installation fixed pulley, store up mud bottom of the pool and pile up mud, there is the supernatant mud top, it is equipped with the outlet to store up mud pit right side wall, outlet connection drain pipe, the drain pipe top is equipped with the floater.

Preferably, the wall adding wall is provided with a base and two bases in tandem, a rotating shaft is connected between the bases, the front end of the rotating shaft is fixedly connected with a rotating handle, the outer side of the circumference of the rotating shaft is fixedly connected with a wire coil, one end of a connecting wire is wound on the wire coil and is fixed, and the other end of the connecting wire is connected with a drain pipe through the guide of a fixed pulley.

Preferably, the outer side of the circumference of the drain pipe is provided with a sliding block, the drain pipe is connected with a connecting wire through the sliding block, the sliding block is connected with a sliding rail in a sliding manner, and the sliding rail is arranged on the inner wall of the sludge storage pool.

Preferably, zigzag recess funnel is connected at the drain pipe top, the funnel is connected to the floater, and the funnel has just been submerged to the surface of water, be equipped with the filter screen in the funnel, the funnel circumference outside is equipped with the screw thread, the funnel passes through screw thread spiro union internal thread tube cap.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a floater is along with the liquid level goes up and down to float, extracts surface supernatant all the time and can guarantee to discharge cleaner clear water, and mud is concentrated after arranging the supernatant many times, improves mud pressing efficiency.

Through rotating the drum, the drain pipe is pulled up to the cooperation connecting wire, uses the tube cap to cover the drain pipe tightly, has guaranteed that less when the supernatant, when need not to discharge, can in time close the water inlet of tight drain pipe, prevents that mud from getting into the drain pipe and leading to the drain pipe to block up.

This device improves row supernatant efficiency, shortens the time of waiting to arrange the supernatant. The sludge discharge amount is increased. Improves the sewage treatment process and saves the dosage of the medicament.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

Reference numbers in the figures: 1. a mud storage pool; 11. a water outlet; 12. sludge; 13. supernatant fluid; 2. thickening the wall; 3. wire coils; 31. rotating the handle; 32. a base; 33. a rotating shaft; 4. a connecting wire; 5. A fixed pulley; 6. a slider; 7. a slide rail; 8. a drain pipe; 9. a funnel; 91. a tube cover; 92. Filtering with a screen; 10. a floating ball.

Detailed Description

The invention is further described with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "horizontal", "up", "down", "front", "back", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an automatic supernatant discharging device for a sludge storage tank includes a sludge storage tank 1;

store up and be equipped with on 1 left lateral wall of mud pit and add thick wall 2, store up 1 left lateral wall top installation fixed pulley 5 in mud pit, store up 1 bottom in mud pit and pile up mud 12, there is supernatant 13 mud 12 top, store up 1 right lateral wall in mud pit and be equipped with outlet 11, outlet 11 connects

drain pipe

8, 8 tops of drain pipe are equipped with floater 10.

For better row's supernatant, the utility model discloses still include add thick wall 2 last tandem and be equipped with base 32, two switching pivot 33 between the base 32, pivot 33 front end rigid coupling rotates handle 31, pivot 33 circumference outside rigid coupling drum 3, around the one end that has connecting wire 4 and fixed connection 4 on the drum 3, the other end of connecting wire 4 passes through the direction connection drain pipe 8 of fixed pulley 5. The circumference outside of drain pipe 8 is equipped with slider 6, drain pipe 8 passes through slider 6 and connects connecting wire 4, slider 6 sliding connection is in slide rail 7, slide rail 7 is located and is stored up 1 inner wall in mud pit. Zigzag groove funnel 9 is connected at 8 tops of drain pipe, floater 10 connects funnel 9, and the funnel 9 has just been submerged to the surface of water, be equipped with filter screen 92 in the funnel 9, the 9 circumference outsides of funnel are equipped with the screw thread, funnel 9 passes through screw thread spiro union internal thread tube cap 91.

The working principle is as follows: the utility model discloses a connect drain pipe 8 one end in the outlet 11 on the mud storage tank 1 lateral wall, the other end hangs under the liquid level with floater 10 to along with the liquid level goes up and down and fluctuate, extract surperficial supernatant 13 all the time. Due to the sedimentation effect of the sludge 12 in the gravity field, the supernatant 13 is always positioned above the sludge 12 layer, and the supernatant clear water is extracted, so that the relatively clean clear water can be discharged. And after the supernatant liquid 13 is discharged for multiple times, the sludge is concentrated, and the sludge pressing efficiency is improved. After the supernatant fluid 13 is discharged, a worker rotates the rotating handle 31 by hand, drives the wire coil 3 to rotate anticlockwise through the rotating shaft 33, drives the connecting wire 4 to lift the sliding block 6 upwards, and the drain pipe 8 moves upwards along the sliding rail 7. When the drain pipe 8 moves to the highest point, another worker uses the internal thread pipe cover 91 to screw the top thread of the funnel 9, and the water inlet of the funnel 9 is tightly closed. Then, the handle 31 is released, and the drain pipe 8 and the floating ball 10 move downwards along the slide rail 7 under the action of gravity and return to the liquid level again. Guaranteed that when supernatant 13 is less, when need not the discharge, can in time close the water inlet of drain pipe 8 tightly, prevent that mud 12 from getting into drain pipe 8 and leading to drain pipe 8 to block up.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but the present invention is not limited to these embodiments, and it should be noted that it is obvious to those skilled in the art. Without departing from the spirit of the present invention, any improvement is within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an automatic row's supernatant device for storing up mud pond which characterized in that: comprises a mud storage pool (1);

store up and be equipped with on mud pit (1) left side wall and add thick wall (2), store up mud pit (1) left side wall top installation fixed pulley (5), store up mud pit (1) bottom and pile up mud (12), there is supernatant (13) mud (12) top, it is equipped with outlet (11) to store up mud pit (1) right side wall, outlet (11) connecting drain pipe (8), drain pipe (8) top is equipped with floater (10).

2. The automatic supernatant discharging device for the sludge storage tank according to claim 1, wherein: add thick wall (2) and go up tandem and be equipped with base (32), two switching pivot (33) between base (32), pivot (33) front end rigid coupling rotates handle (31), pivot (33) circumference outside rigid coupling drum (3), around the one end that has connecting wire (4) and fixed connection line (4) on drum (3), the other end of connecting wire (4) is through the direction connection drain pipe (8) of fixed pulley (5).

3. The automatic supernatant discharging device for the sludge storage tank as claimed in claim 2, wherein: the mud storage tank is characterized in that a sliding block (6) is arranged on the outer side of the circumference of the drain pipe (8), the drain pipe (8) is connected with a connecting line (4) through the sliding block (6), the sliding block (6) is in sliding connection with a sliding rail (7), and the sliding rail (7) is arranged on the inner wall of the mud storage tank (1).

4. The automatic supernatant discharging device for the sludge storage tank according to claim 1, wherein: zigzag recess funnel (9) is connected at drain pipe (8) top, funnel (9) is connected in floater (10), and funnel (9) have just been submerged to the surface of water, be equipped with filter screen (92) in funnel (9), funnel (9) circumference outside is equipped with the screw thread, funnel (9) are through screw thread spiro union internal thread tube cap (91).