CN217230269U

CN217230269U - Sewage treatment pond dross collection device

Info

Publication number: CN217230269U
Application number: CN202220287124.2U
Authority: CN
Inventors: 赵娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-08-19
Anticipated expiration: 2032-02-14

Abstract

The utility model discloses a sewage treatment pond dross collection device, including the cell body, drive lead screw is installed to the both sides of cell body, and drive lead screw's surperficial threaded connection has screw nut, and two screw nut's same crossbearers of last fixed surface are connected with, and the surface of crossbearer is pegged graft and is had two vertical poles, and the bottom of two vertical poles extends to the same two-way filtration shovel of below fixedly connected with of crossbearer. This sewage treatment pond dross collection device, adopt servo motor and drive screw connection, control system through servo motor, control servo motor corotation or reversal, can reach the two-way filtering shovel and remove the effect that removes left and right, because the two-way filtering shovel has two scraper bowls, no matter be left or right, all can collect the dross, under the effect on triangle auxiliary block and supplementary inclined plane, make the two-way filtering shovel enter into inside the ejection of compact notch, the staff adopts the instrument can take off the inside dross in scraper bowl storehouse, thereby have the high efficiency and collect dross and energy-conserving effect.

Description

Sewage treatment pond dross collection device

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage treatment pond dross collection device.

Background

When sewage is treated and purified, a large amount of scum and floating solids are often accompanied in the sewage and are accumulated on the water surface of a sewage treatment tank. Therefore, the scum needs to be scraped and collected manually or by adopting professional equipment.

The prior art 201921562794.5 patent application number "a sewage treatment pond dross collection device" proposes that the dross that utilizes first screw bull stick and second screw bull stick to unilaterally drive dross collection device and come the surface of water is collected, however, in dross collection device return displacement in-process, along with cell body length increase, the electric power that consumes is more, therefore inefficiency.

Therefore, the utility model provides a sewage treatment pond dross collection device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment pond dross collection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a scum collecting device of a sewage treatment tank comprises a tank body, wherein driving screws are arranged on two sides of the tank body, screw nuts are connected on the surfaces of the driving screws in a threaded manner, the upper surfaces of the two screw nuts are fixedly connected with the same transverse frame, the surface of the transverse frame is inserted with two vertical rods, the bottoms of the two vertical rods extend to the lower part of the transverse frame and are fixedly connected with the same bidirectional filtering shovel, the openings of two bucket bins of the bidirectional filtering shovel face the left end and the right end of the tank body, a transverse leak hole is arranged on a partition plate between the two bucket bins, a plurality of longitudinal leak holes are arranged on the inner bottom wall of each bucket bin, discharge notches are formed in side plates at the left end and the right end of the tank body, triangular auxiliary blocks are mounted on the inner walls at the left side and the right side of the tank body, auxiliary inclined planes are arranged on the lower surfaces of the two bucket bins, and the auxiliary inclined plane is matched with the inclined plane of the triangular auxiliary block to enable the bidirectional filtering shovel to move upwards to enter the discharging notch.

Preferably, the equal fixedly connected with two fixed blocks of the left and right sides of cell body, drive lead screw passes through the bearing and installs between two fixed blocks.

Preferably, one end of each of the two driving screw rods is fixedly connected with an output shaft of the servo motor, and the two servo motors are controlled by the controller to synchronously rotate in the same direction.

Preferably, the surface of the cross frame is provided with a through hole for the vertical rods to pass through, the tops of the two vertical rods are fixedly connected with limit rod caps, and the diameter of each limit rod cap is larger than that of the through hole.

Preferably, the surface of the auxiliary inclined plane is embedded with a steel ball capable of freely rotating.

Preferably, the diameter of the limiting rod cap is larger than that of the through hole in the cross frame.

Advantageous effects

The utility model provides a sewage treatment pond dross collection device possesses following beneficial effect:

1. this sewage treatment pond dross collection device, adopt servo motor and drive screw to connect, control system through servo motor, come control servo motor corotation or reversal, can reach the effect that the two-way filtration shovel removed left and moved right, because the two-way filtration shovel has two scraper bowls, no matter be left or right, all can collect the dross, under the effect on triangle auxiliary block and supplementary inclined plane, make the two-way filtration shovel enter into inside the ejection of compact notch, staff adoption instrument can take off the inside dross in scraper bowl storehouse, thereby have the high efficiency and collect dross and energy-conserving effect.

2. This sewage treatment pond dross collection device through set up a free rotation individual steel ball on supplementary inclined plane, is convenient for reduce the frictional force between triangle auxiliary block and the supplementary inclined plane, is that the two-way filtration shovel rises more smoothly, and the two-way filtration shovel is left, the in-process that moves to the right, can reverse mediation horizontal small opening, has the effect of preventing blocking up.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the front cut-open three-dimensional structure of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

In the figure: 1 pool body, 2 driving screws, 3 screw nuts, 4 transverse frames, 5 vertical rods, 6 bidirectional filtering shovels, 7 shovel hopper bins, 8 partition plates, 9 transverse leaking holes, 10 longitudinal leaking holes, 11 discharging notches, 12 triangular auxiliary blocks, 13 auxiliary inclined planes and 14 fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a sewage treatment pond dross collection device, includes cell body 1, and drive screw 2 is installed to cell body 1's both sides, two fixed blocks 14 of the equal fixedly connected with in the left and right sides of cell body 1, and drive screw 2 passes through the bearing and installs between two fixed blocks 14, two drive screw 2's one end and servo motor's output shaft fixed connection, and two servo motor adopt the synchronous syntropy of controller control to rotate.

The surface threaded connection of drive screw 2 has lead screw nut 3, the same crossbearer 4 of the last fixed surface of two lead screw nuts 3, it has two vertical poles 5 to peg graft on the surface of crossbearer 4, the same two-way filtration shovel 6 of below fixedly connected with that the bottom of two vertical poles 5 extends to crossbearer 4, the through-hole that supplies vertical pole 5 to pass is seted up on the surface of crossbearer 4, the equal fixedly connected with stop lever cap in top of two vertical poles 5, the diameter of stop lever cap is greater than the through-hole diameter, the diameter of stop lever cap is greater than the diameter of through-hole on the crossbearer 4.

Two ends about two dipper storehouse 7 openings of two-way filtration shovel 6 are towards cell body 1 have seted up horizontal small opening 9 on the division board 8 between two dipper storehouses 7, and a plurality of vertical small openings 10 have all been seted up to the interior diapire of every dipper storehouse 7, and two-way filtration shovel 6 is left, the in-process that moves right, can backward dredge horizontal small opening 9, has the effect of preventing blocking up.

Seted up ejection of compact notch 11 on the both ends curb plate about cell body 1, install triangle auxiliary block 12 on the left and right sides inner wall of cell body 1, the lower surface of two dipper storehouses 7 sets up to supplementary inclined plane 13, and the inclined plane cooperation of supplementary inclined plane 13 and triangle auxiliary block 12 makes two-way filtration shovel 6 move up get into ejection of compact notch 11 in, but the surface of supplementary inclined plane 13 inlays and is equipped with free rotation's steel ball, through set up individual steel ball of free rotation on supplementary inclined plane 13, be convenient for reduce the frictional force between triangle auxiliary block 12 and the supplementary inclined plane 13.

This sewage treatment pond dross collection device, adopt servo motor and drive screw 2 to connect, control system through servo motor, come control servo motor corotation or reversal, can reach the effect that bilateral filtration shovel 6 moved left and moved right, because bilateral filtration shovel 6 has two scraper bowls, no matter be left or right, all can collect the dross, under the effect of triangle auxiliary block 12 and supplementary inclined plane 13, make bilateral filtration shovel 6 enter into ejection of compact notch 11 inside, the staff adopts the instrument can take off the dross of 7 insides in the dipper storehouse, thereby have the high efficiency and collect dross and energy-conserving effect.

The working principle is as follows: when the collecting device is used for collecting the scum in the tank body 1, the servo motor drives the driving screw rod 2 to rotate, thereby driving the bidirectional filtering shovel 6 to move leftwards to shovel the floating objects on the water surface, leading the floating objects to enter the bucket bin 7, when the bidirectional filtering shovel 6 reaches the left side of the tank body 1, the auxiliary inclined plane 13 on the lower surface of the bucket bin 7 rubs with the inclined plane of the triangular auxiliary block 12, thereby driving the bidirectional filtering shovel 6 to rise and lead the bidirectional filtering shovel to pass through the discharging notch 11, at the moment, the working personnel takes tools to pull out the scum in the bucket bin 7 and then collect the scum, because the bidirectional filtering shovel 6 can move leftwards and rightwards, and the bidirectional filtering shovel is matched with the servo motor and the control system to control the forward and reverse rotation of the servo motor, the effect of bidirectionally collecting scum is achieved, so that the working efficiency is high, the energy is saved, and meanwhile, the scum can be discharged from the left side and the right side of the pool body 1.

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

Claims

1. The utility model provides a sewage treatment pond dross collection device, includes cell body (1), its characterized in that: the novel filter is characterized in that driving lead screws (2) are installed on two sides of the cell body (1), lead screw nuts (3) are connected to the surfaces of the driving lead screws (2) in a threaded mode, the upper surface of each lead screw nut (3) is fixedly connected with the same cross frame (4), two vertical rods (5) are inserted into the surface of the cross frame (4), the bottoms of the two vertical rods (5) extend to the lower portion of the cross frame (4) and are fixedly connected with the same bidirectional filtering shovel (6), the openings of two shovel hopper bins (7) of the bidirectional filtering shovel (6) face the left end and the right end of the cell body (1), transverse leakage holes (9) are formed in a partition plate (8) between the two shovel hopper bins (7), a plurality of longitudinal leakage holes (10) are formed in the inner bottom wall of each shovel hopper bin (7), discharging notches (11) are formed in the side plates of the left end and the right end of the cell body (1), triangular auxiliary blocks (12) are installed on the inner walls of the left end and the right end of the cell body (1), the lower surfaces of the two bucket bins (7) are provided with auxiliary inclined planes (13), and the auxiliary inclined planes (13) are matched with the inclined planes of the triangular auxiliary blocks (12) to enable the bidirectional filtering shovel (6) to move upwards to enter the discharging notch (11).

2. The scum collection device of the sewage treatment pond of claim 1, wherein: the left side and the right side of the tank body (1) are fixedly connected with two fixing blocks (14), and the driving screw rod (2) is installed between the two fixing blocks (14) through a bearing.

3. The scum collection device of claim 1, wherein: one end of each of the two driving screw rods (2) is fixedly connected with an output shaft of the servo motor, and the two servo motors are controlled by the controller to synchronously rotate in the same direction.

4. The scum collection device of the sewage treatment pond of claim 1, wherein: through holes for the vertical rods (5) to penetrate through are formed in the surface of the transverse frame (4), the tops of the two vertical rods (5) are fixedly connected with limit rod caps, and the diameters of the limit rod caps are larger than the diameters of the through holes.

5. The scum collection device of claim 1, wherein: and a steel ball capable of freely rotating is embedded in the surface of the auxiliary inclined surface (13).

6. The scum collection device of claim 4, wherein: the diameter of the limiting rod cap is larger than that of the through hole in the cross frame (4).