CN216170488U

CN216170488U - Sewage treatment pond mud sediment collection limit collection device that floats

Info

Publication number: CN216170488U
Application number: CN202122705447.7U
Authority: CN
Inventors: 张洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model discloses a floating sludge collecting and collecting device for a sewage treatment tank, which comprises a treatment tank with an upward-opening concave section, wherein an annular groove is formed in the inner side wall of the treatment tank, an annular block is connected in the annular groove in a sliding manner, the section of the annular block is a concave shape with an opening facing one side, two collecting filter screens are welded on the inner side wall of the annular block, a sewage storage box is welded on one side, away from the annular block, of each collecting filter screen, a speed reducing motor is welded on the lower surface of the treatment tank through a support, a rotating shaft is welded on an output shaft of the speed reducing motor, and the rotating shaft penetrates through the bottom wall of the treatment tank through a bearing, is rotatably connected with the bottom wall of the treatment tank and extends into the treatment tank. The sewage pool impurity collecting device can automatically collect impurities such as floating mud and the like in the sewage pool, avoid the influence on sewage treatment, avoid the higher labor intensity of manual cleaning, and can clean the inner side wall of the sewage pool to a certain extent.

Description

Sewage treatment pond mud sediment collection limit collection device that floats

Technical Field

The utility model relates to the technical field of sewage treatment devices, in particular to a floating sludge collecting and collecting device for a sewage treatment tank.

Background

Along with the development of economy and science and technology, chemical industry is also in continuous development, and more chemical products appear in our life, and in the research and development and the production process of chemical products, can be along with a large amount of sewage production, and the composition is complicated in the sewage, if directly discharges and will bring very big pollution certainly, therefore general sewage need handle the back through the sewage treatment pond, but discharge to reduce to minimumly the pollution, guarantee ecological environment.

Among the prior art, current sewage treatment pond is at the in-process that handles sewage in the effluent water sump, and mud, foam and other floaters can often appear on the surface of sewage, can cause certain influence to sewage treatment, and artifical clearance can not accomplish again and keep sewage surface not have impurity such as mud at all times, and manual treatment intensity of labour is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a floating sludge collecting device for a sewage treatment tank.

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

a sewage treatment pool floating sludge collecting device comprises a treatment pool with an upward-opening concave-shaped section, wherein a ring groove is formed in the inner side wall of the treatment pool, a ring-shaped block is connected in the ring groove in a sliding manner, the section of the ring-shaped block is a concave shape with an opening facing one side, two collecting filter screens are welded on the inner side wall of the ring-shaped block, a sewage storage box is welded on one side, away from the ring-shaped block, of each collecting filter screen, a speed reducing motor is welded on the lower surface of the treatment pool through a support, a rotating shaft is welded on an output shaft of the speed reducing motor, the rotating shaft is connected with the bottom wall of the treatment pool in a penetrating and rotating manner through a bearing and extends into the treatment pool, one end, located in the treatment pool, of the rotating shaft is welded with the lower surface of the sewage storage box, the ring-shaped block is connected with a reciprocating lead screw in a penetrating and rotating manner through the bearing, and one section, located outside the ring-shaped block, of the reciprocating lead screw is provided with a thread and is connected with a push plate, the rest part is a smooth structure, and the push plate is connected with the collection filter screen in a sliding manner.

Preferably, one end of the reciprocating screw rod, which is located in the groove of the annular block, is in interference fit with a first bevel gear, the inner bottom wall of the annular block, which is located in the groove, is rotatably connected with two function rods through bearings, the function rods are in interference fit with a second bevel gear and a gear, the second bevel gear is meshed with the first bevel gear, a gear ring is welded on the inner side wall of the annular groove, and the gear ring is meshed with the two gears.

Preferably, a plurality of scrapers are welded on the inner side wall of the annular block, and a plurality of through holes are formed in the scrapers.

Preferably, the sliding connection part of the annular block and the annular groove is provided with a sealing gasket, and the outer walls of the reciprocating screw rod and the push plate are coated with antirust coatings.

Preferably, the bearing between the reciprocating screw rod and the annular block is a sealed bearing, and the bearing between the rotating shaft and the treatment pool is a sealed bearing.

Preferably, a water filter screen is embedded in the bottom wall of the sewage storage box, and the speed reduction motor is a motor of 5IK120A-S2 type.

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

1. the sewage storage box is driven to rotate by the speed reducing motor, so that the collecting filter screen rotates around the rotating shaft, impurities such as floating mud on the surface of sewage are collected by the collecting filter screen, then the reciprocating screw rod rotates under the arrangement of the gear, the gear ring, the first bevel gear and the second bevel gear to drive the push plate to reciprocate, and the collected impurities on the surface of the sewage are continuously pushed into the sewage storage box to be collected, so that the impurities such as floating mud on the surface of the sewage are automatically collected, the sewage treatment effect is ensured, the large labor intensity of manual treatment is avoided, and the burden of treatment personnel is reduced;

2. the annular block can drive the scraper to rotate when rotating to collect floating mud, so that the scraper rotates along the inner side wall of the treatment tank, the inner side wall of the treatment tank is continuously scraped, sludge is prevented from being attached to the side wall of the treatment tank, follow-up cleaning difficulty is caused, and the difficulty of a follow-up treatment tank is reduced.

Drawings

FIG. 1 is a schematic structural view of a floating sludge collecting and collecting device for a sewage treatment tank, which is provided by the utility model;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

fig. 4 is an enlarged view of fig. 3 at C.

In the figure: 1 processing pool, 2 ring grooves, 3 ring blocks, 4 collecting filter screens, 5 dirt storage boxes, 6 rotating shafts, 7 reducing motors, 8 reciprocating screw rods, 9 push plates, 10 first bevel gears, 11 second bevel gears, 12 function rods, 13 gears, 14 gear rings, 15 scraping plates, 16 through holes and 17 water filter screens.

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.

Referring to fig. 1-4, a sewage treatment tank floating sludge collecting device comprises a treatment tank 1 with an upward-opening concave-shaped section, a ring-shaped groove 2 is formed in the inner side wall of the treatment tank 1, a ring-shaped block 3 is connected in the ring-shaped groove 2 in a sliding manner, the section of the ring-shaped block 3 is concave with an opening facing one side, two collecting filter screens 4 are welded on the inner side wall of the ring-shaped block 3, a sewage storage box 5 is welded on one side of each collecting filter screen 4 away from the ring-shaped block 3, a speed reducing motor 7 is welded on the lower surface of the treatment tank 1 through a bracket, a rotating shaft 6 is welded on an output shaft of the speed reducing motor 7, the rotating shaft 6 is connected with the bottom wall of the treatment tank 1 in a penetrating and rotating manner through a bearing and extends into the treatment tank 1, one end of the rotating shaft 6 in the treatment tank 1 is welded with the lower surface of the sewage storage box 5, the ring-shaped block 3 is connected with a reciprocating lead screw 8 in a penetrating and rotating manner through a bearing, a push plate 9 is arranged on one section of the reciprocating lead screw 8 outside the ring-shaped block 3 in a threaded manner, as shown in figure 1, reciprocating screw 8 is only provided with screw threads at the part of collecting filter screen 4, it can be enough to guarantee that push pedal 9 can push the mud slick that collects filter screen 4 and store up in the dirty box 5, and the rest is smooth structure, push pedal 9 with collect filter screen 4 sliding connection.

The one end interference fit that reciprocal lead screw 8 is located 3 recesses of annular piece has first bevel gear 10, and the inner diapire that annular piece 3 is located recess department is connected with two function levers 12 through bearing rotation, and function lever 12 interference fit has second bevel gear 11, gear 13, and second bevel gear 11 and first bevel gear 10 mesh, and 2 inside wall welding of ring channel have ring gear 14, and ring gear 14 meshes with two gears 13.

The welding of 3 inside walls of annular piece has a plurality of scrapers 15, and a plurality of through-holes 16 have been seted up to scraper 15, and through-hole 16 can effectually reduce the resistance that scraper 15 received when the aquatic motion to make drive scraper 15 rotate more laborsavingly.

The sliding connection department of annular piece 3 and ring channel 2 is provided with sealed the pad, sealed pad prevents that the sliding connection department of annular piece 3 and ring channel from leaking, leads to sewage to leak to the ring channel 2 in, to inner structure production influence, reciprocal lead screw 8 all scribbles with push pedal 9 outer wall and is equipped with anti rust coating, because reciprocal lead screw 8 and push pedal 9 work in exposing sewage for a long time, consequently the surface is scribbled and is established anti rust coating and avoid it to rust, guarantee device life.

The bearing between the reciprocating screw 8 and the annular block 3 is a sealing bearing, the bearing between the rotating shaft 6 and the treatment pool 1 is a sealing bearing, and the sealing bearing avoids the leakage at the joint of the bearing between the reciprocating screw and the annular block and the joint of the bearing between the rotating shaft 6 and the treatment pool 1.

The bottom wall of the sewage storage box 5 is embedded with a water filter screen 17, and the speed reducing motor 7 adopts a motor of 5IK120A-S2 model.

In the utility model, in the using process of the sewage pool 1, the speed reducing motor 7 is started, the speed reducing motor 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the sewage storage box 5 welded with the rotating shaft to rotate, so that the sewage storage box 5 drives the collecting filter screen 4 and the annular block 3 to rotate, and floating mud and magazines floating on sewage are gathered on the surface of the collecting filter screen 4 by the rotation of the collecting filter screen 4;

meanwhile, the rotation of the ring-shaped block 3 drives the scraper 15 to rotate along the inner side wall of the sewage pool 1, so as to scrape off the sludge attached to the inner side wall of the sewage pool 1 and simultaneously drive the function rod 12 to rotate, so that the function lever 12 rotates the gear 13 about the rotation axis 6, and by the engagement of the gear 13 with the ring gear 14, so that the gear 13 rotates, the gear 13 drives the second bevel gear 11 to rotate through the functional rod 12 in interference fit with the gear 13, so that the first bevel gear 10 engaged with the second bevel gear 11 rotates, the first bevel gear 10 drives the reciprocating lead screw 4 in interference fit with the first bevel gear to rotate, through reciprocal lead screw 4 and push pedal 9's threaded connection, reciprocal lead screw 4 drives push pedal 9 reciprocating motion, will collect impurity such as the superficial mud of filter screen 4 surface gathering and push and store in storing up dirty box 5, regularly to store up impurity such as the mud in the dirty box 5 clear up can.

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 treatment pond mud scum collecting device, includes that the cross-section is the processing pond (1) of opening character cut in bas-relief shape up, its characterized in that, ring channel (2) have been seted up to processing pond (1) inside wall, sliding connection has annular piece (3) in ring channel (2), the cross-section of annular piece (3) is the spill of opening towards one side, annular piece (3) inside wall welding has two to collect filter screen (4), it has dirty box (5) to collect one side welding that filter screen (4) kept away from annular piece (3), processing pond (1) lower surface has gear motor (7) through the support welding, the output shaft welding of gear motor (7) has axis of rotation (6), axis of rotation (6) run through the rotation through in processing pond (1) diapire through the bearing and connect and extend to inside processing pond (1), axis of rotation (6) is located the one end of processing pond (1) and dirty box (5) lower surface welding, the ring-shaped block (3) is connected with a reciprocating lead screw (8) through a bearing in a penetrating and rotating mode, one section of the reciprocating lead screw (8) located outside the ring-shaped block (3) is provided with threads and is connected with a push plate (9) through the threads, the rest parts are of a smooth structure, and the push plate (9) is connected with a collecting filter screen (4) in a sliding mode.

2. The sewage treatment pool scum edge collecting device as claimed in claim 1, wherein the reciprocating screw (8) is provided with a first bevel gear (10) in an interference fit manner at one end in a groove of the annular block (3), the inner bottom wall of the groove of the annular block (3) is rotatably connected with two function rods (12) through bearings, the function rods (12) are provided with a second bevel gear (11) and a gear (13) in an interference fit manner, the second bevel gear (11) is meshed with the first bevel gear (10), a gear ring (14) is welded on the inner side wall of the annular groove (2), and the gear ring (14) is meshed with the two gears (13).

3. The sewage treatment pool floating sludge collecting device as claimed in claim 1, wherein a plurality of scrapers (15) are welded on the inner side wall of the annular block (3), and a plurality of through holes (16) are formed in the scrapers (15).

4. The sewage treatment pool floating sludge edge-collecting device according to claim 1, wherein a sealing gasket is arranged at the sliding connection part of the annular block (3) and the annular groove (2), and the outer walls of the reciprocating screw rod (8) and the push plate (9) are coated with antirust coatings.

5. The sewage treatment pool scum edge collecting device as claimed in claim 1, wherein the bearing between the reciprocating screw rod (8) and the annular block (3) is a sealed bearing, and the bearing between the rotating shaft (6) and the treatment pool (1) is a sealed bearing.

6. The sewage treatment pool floating sludge edge-collecting device as claimed in claim 1, wherein a water filtering net (17) is embedded in the bottom wall of the sewage storage box (5), and the speed reducing motor (7) adopts a 5IK120A-S2 type motor.