CN214457127U

CN214457127U - Aeration oxidation ditch sewage treatment plant

Info

Publication number: CN214457127U
Application number: CN202120265856.7U
Authority: CN
Inventors: 庞浩
Original assignee: Liaoning Xingyuan Environmental Protection Co ltd
Current assignee: Liaoning Xingyuan Environmental Protection Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-10-22
Anticipated expiration: 2031-01-31

Abstract

The utility model discloses an aeration oxidation ditch sewage treatment device, which comprises a shell, wherein the inner cavity of the shell is provided with a plurality of oxidation ditches, the left sides of the oxidation ditches are both provided with a filter screen, the left side of the shell is provided with a water inlet valve, the front side of the shell is provided with a water outlet valve, the left side and the right side of the upper surface of the shell are both fixedly provided with a support plate, the support plate is positioned at the right side of the filter screen, the front side and the back side between the support plates at the left side and the right side are both fixedly provided with a first worm, the front end and the back end of the first worm are both provided with a limit round rod, the left end and the right end of the limit round rod are both fixedly connected with the support plates, the outer surface of the limit round rod is both sleeved with a limit block, the upper surface of the limit block is both fixedly provided with a support seat, the front side and the back side are rotatably provided with a second worm between the support seats, thereby solving the problem that the existing aeration oxidation ditches are slower in circulation of water flow, resulting in poor sewage treatment quality and reduced working efficiency.

Description

Aeration oxidation ditch sewage treatment plant

Technical Field

The utility model relates to an aeration oxidation ditch technical field, the concrete field is an aeration oxidation ditch sewage treatment plant.

Background

The oxidation ditch is a modification of the activated sludge process, the aeration tank is a closed ditch, so it is different from the traditional activated sludge process in the hydraulic flow state, it is a circulating flow aeration ditch that end to end, sewage infiltrates and gets purified, the earliest oxidation ditch is not built by reinforced concrete, but the soil ditch that is treated by slope protection, it is the intermittent water inflow intermittent aeration, from this point of view, the oxidation ditch is the technology that the sewage is treated in the order batch mode at the earliest, the existing oxidation ditch technology is more and more mature.

However, the existing aeration oxidation ditch has poor sewage treatment quality due to slow water flow circulation, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration oxidation ditch sewage treatment plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aeration oxidation ditch sewage treatment device comprises a shell, wherein the inner cavity of the shell is provided with a plurality of oxidation ditches, the left sides of the oxidation ditches are respectively provided with a filter screen, the left side of the shell is provided with a water inlet valve, the front side of the shell is provided with a water outlet valve, the left side and the right side of the upper surface of the shell are respectively and fixedly provided with a support plate, the support plates are respectively positioned on the right side of the filter screen, the front side and the back side of the left side and the right side between the support plates are respectively and fixedly provided with a first worm, the front end and the back end of the first worm are respectively provided with a limiting round rod, the left end and the right end of the limiting round rod are respectively and fixedly connected with the support plates, the outer surface of the limiting round rod is respectively sleeved with a limiting block, the upper surface of the limiting block is respectively and fixedly provided with a support seat, the front side and the back side of the support seat are rotatably provided with a second worm, the side wall of the support seat is respectively and fixedly provided with a motor, the output end of the motor is fixedly connected with the second worm, the second worm and the first worm are in meshing transmission, a connecting plate is fixedly mounted at the lower end of the limiting block, electric push rods are fixedly mounted around the lower end of the connecting plate, a push plate is fixedly mounted at the lower end of each electric push rod, an aeration device is arranged on the right side of the oxidation ditch, and the motors are electrically connected with an external power supply.

Preferably, the push plate is located above the oxidation trench.

Preferably, lubricating oil is dripped between the limiting block and the limiting round rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an aeration oxidation ditch sewage treatment plant, is equipped with first worm, second worm, spacing round bar, stopper, electric putter and slurcam, and under the effect of spacing round bar and stopper, the second worm drives the slurcam side-to-side movement along first worm side-to-side movement for the velocity of flow of sewage improves the processing to sewage, has solved nevertheless current aeration oxidation ditch because the circulation of rivers is slower, leads to not good to the treatment quality of sewage, reduces work efficiency's problem.

Drawings

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

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

fig. 3 is a schematic left-side view sectional structure of the present invention.

In the figure: the device comprises a shell 1, an oxidation ditch 2, a filter screen 3, a water inlet valve 4, a water outlet valve 5, a support plate 6, a first worm 7, a limiting round rod 8, a limiting block 9, a supporting seat 10, a second worm 11, a motor 12, a connecting plate 13, an electric push rod 14, a push plate 15 and an aeration device 16.

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. 1-3, the present invention provides a technical solution: an aeration oxidation ditch sewage treatment device, please refer to fig. 1, comprising a housing 1, a plurality of oxidation ditches 2 are arranged in the inner cavity of the housing 1, sewage flows to an aeration device 16 through the oxidation ditches 2 for treatment, a filter screen 3 is arranged on the left side of each oxidation ditch 2, the filter screen 3 filters impurities in the sewage to improve the quality and efficiency of sewage treatment, a water inlet valve 4 is arranged on the left side of the housing 1, a water outlet valve 5 is arranged on the front side of the housing 1, the sewage can conveniently enter through the water inlet valve 4, the treated water can conveniently flow out through the water outlet valve 5, support plates 6 are fixedly arranged on the left and right sides of the upper surface of the housing 1, the support plates 6 play a supporting and fixing role, the first worm screws 7 are fixedly arranged, the support plates 6 are positioned on the right side of the filter screen 3 to facilitate the accelerated flow of the filtered water, the first worm screws 7 are fixedly arranged between the support plates 6 on the left and right sides, the first worm 7 is fixed, please refer to fig. 2 and fig. 3, the front end and the rear end of the first worm 7 are respectively provided with a limiting round rod 8, the limiting round rods 8 are used for facilitating installation of the limiting blocks 9 and facilitating left-right linear motion of the limiting blocks 9, the left end and the right end of each limiting round rod 8 are respectively fixedly connected with the supporting plate 6, the limiting blocks 9 are respectively sleeved on the outer surfaces of the limiting round rods 8, the upper surfaces of the limiting blocks 9 are respectively and fixedly provided with a supporting seat 10, the supporting seat 10 and the limiting blocks 9 are connected by welding to strengthen the supporting strength and facilitate installation and support of the second worm 11, the second worm 11 is rotatably installed between the supporting seats 10 at the front side and the rear side, the lead of the second worm 11 and the lead of the first worm 7 are 90 degrees, the threads of the first worm 11 and the second worm 7 are the same, the lead of the second worm 11 and the threads of the first worm 7 are respectively 45 degrees, so as to realize that the second worm 11 moves left and right along the first worm 7, under the action of the limiting block 9, linear motion is carried out, the side walls of the supporting seat 10 are fixedly provided with motors 12, the motors 12 are used for providing rotating power for the second worm 11, the output end of each motor 12 is fixedly connected with the second worm 11, the second worm 11 is in meshing transmission with the first worm 7, the lower end of each limiting block 9 is fixedly provided with a connecting plate 13, the connecting plate 13 and the limiting blocks 9 are fixed through bolts, the dismounting is convenient, the use and the replacement are convenient, an electric push rod 14 is fixedly arranged in the front and at the back of the lower end of the connecting plate 13, the electric push rod 14 drives a push plate 15 to move up and down, the movement is carried out to the right end, namely the upward movement is carried out, the movement is carried out from the upper side to the left side of the oxidation ditch 2, namely the downward movement is carried out, the sewage circulation flow is accelerated to the right side continuously, the structure is simple, the use and the maintenance and the replacement are convenient, and the sewage flow is accelerated, accelerating the work efficiency, the lower end of the electric push rod 14 is fixedly provided with a push plate 15, the right side of the oxidation ditch 2 is provided with an aeration device 16, and the motor 12 is electrically connected with an external power supply.

Specifically, the push plate 15 is located above the oxidation trench 2.

Particularly, lubricating oil is dripped between the limiting block 9 and the limiting round rod 8, and smooth movement is ensured.

The working principle is as follows: the utility model relates to an aeration oxidation ditch sewage treatment plant, when using this device, get into sewage through water intaking valve 4, filter screen 3 behind the sewage, in order to accelerate the velocity of flow of sewage, the left side meshing of second worm 11 and first worm 7, electric putter 14 drives simultaneously and pushes away board 15 downstream, motor 12 starts, second worm 11 rotates, under spacing round bar 8 and stopper 9's effect, second worm 11 moves right along first worm 7, when moving the right-hand member of oxidation irrigation canals and ditches 2, electric putter 14 drives catch plate 15 upward movement, second worm 11 moves left along first worm 7 simultaneously, when moving the left end of first worm 7, repeat last action promptly, moreover, the steam generator is simple in structure, accelerate the velocity of flow of sewage simultaneously, improve the treatment quality to sewage, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 an aeration oxidation ditch sewage treatment plant, includes shell (1), its characterized in that: the inner chamber of the shell (1) is provided with a plurality of oxidation ditch (2), the left side of the oxidation ditch (2) is provided with a filter screen (3), the left side of the shell (1) is provided with a water inlet valve (4), the front side of the shell (1) is provided with a water outlet valve (5), the left side and the right side of the upper surface of the shell (1) are respectively and fixedly provided with a support plate (6), the support plates (6) are respectively positioned on the right side of the filter screen (3), the front side and the back side of the support plates (6) on the left side and the right side are respectively and fixedly provided with a first worm (7), the front end and the back end of the first worm (7) are respectively provided with a limiting round rod (8), the left end and the right end of the limiting round rod (8) are respectively and fixedly connected with the support plates (6), the outer surface of the limiting round rod (8) is respectively sleeved with a limiting block (9), the upper surface of the limiting block (9) is respectively and fixedly provided with a support seat (10), the front and back side rotate between supporting seat (10) and install second worm (11), equal fixed mounting has motor (12) on the lateral wall of supporting seat (10), the output and second worm (11) fixed connection of motor (12), second worm (11) and first worm (7) meshing transmission, the lower extreme fixed mounting of stopper (9) has connecting plate (13), fixed mounting has electric putter (14) around the lower extreme of connecting plate (13), the equal fixed mounting of lower extreme of electric putter (14) has slurcam (15), the right side of oxidation irrigation canals and ditches (2) is equipped with aeration equipment (16), motor (12) all are connected with external power supply electricity.

2. An aeration oxidation ditch sewage treatment plant according to claim 1, characterized in that: the pushing plate (15) is positioned above the oxidation ditch (2).

3. An aeration oxidation ditch sewage treatment plant according to claim 1, characterized in that: lubricating oil is dripped between the limiting block (9) and the limiting round rod (8).