CN220829403U

CN220829403U - COD digestion tank

Info

Publication number: CN220829403U
Application number: CN202321913204.5U
Authority: CN
Inventors: 李得辉; 李德有; 李国思; 何明洪
Original assignee: Yunnan Qihui Environmental Protection Technology Co ltd
Current assignee: Yunnan Qihui Environmental Protection Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-04-23
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of COD digestion tanks, in particular to a COD digestion tank which comprises a digestion tank main body and a impurity removal tank, wherein the upper side of the left end of the digestion tank main body is fixedly connected with the impurity removal tank through a fixing bracket, the left side of the upper end of the impurity removal tank is fixedly connected with a water inlet pipe, the upper end and the lower end of the inner side of the impurity removal tank are both rotationally connected with a driving roller through fixing blocks, the lower end of the inner side of the impurity removal tank is fixedly connected with a driving motor spindle, the outer side of the driving roller is rotationally connected with a filter screen through a flexible limiting ring plate, the inner side of the filter screen is fixedly connected with a fixing plate, one end of the fixing plate, which is far away from the filter screen, is fixedly connected with a rubber scraping plate, and the inner side of the upper end of the filter screen is provided with an impurity removal drawer.

Description

COD digestion tank

Technical Field

The utility model relates to the technical field of COD digestion tanks, in particular to a COD digestion tank.

Background

The chemical oxygen demand COD is the amount of the reducing substances to be oxidized in the water sample measured by a chemical method, is an important organic pollution parameter which can be measured quickly in the detection of the wastewater, can be used for quickly testing the wastewater by matching with a COD digestion tank, and has small pollution to the environment;

But use COD to clear up the pond and carry out the in-process of testing to waste water, if can not get rid of great waste residue in the waste water, can lead to the problem that the water pipe blockked up, can reduce after the jam moreover and clear up efficiency, have the problem that causes the device damage simultaneously, consequently, put forward a COD to clear up pond to above-mentioned problem.

Disclosure of utility model

The utility model aims to provide a COD digestion tank, which solves the problems that the waste water contains larger waste residues and can not be removed, so that a water pipe is blocked, and the digestion efficiency is reduced and the device is damaged after the water pipe is blocked.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a COD is cleared up pond, is including clearing up pond main part and edulcoration case, clear up pond main part left end upside and pass through fixed bolster fixedly connected with edulcoration case, edulcoration case upper end left side fixedly connected with inlet tube, edulcoration case inboard upper end and lower extreme all rotate through the fixed block and be connected with the driving running roller, the lower extreme driving running roller rear end and driving motor main shaft fixed connection, the driving running roller outside is connected with the filter screen through the rotation of flexible spacing ring board, the inboard fixedly connected with fixed plate of filter screen, the one end fixedly connected with rubber scraper blade of filter screen is kept away from to the fixed plate, the filter screen upper end inboard is equipped with the edulcoration drawer, the filter screen lower extreme inboard is equipped with the return bend.

Preferably, transparent glass is fixedly connected in the middle of the upper end of the impurity removal box, the driving motor is fixedly connected with the bottom end of the impurity removal box, and the impurity removal drawer is in sliding connection with the front end of the impurity removal box.

Preferably, the water outlet of the bent pipe is arranged at the middle position inside the lower end of the filter screen, the water inlet of the bent pipe is fixedly connected with the water inlet pipe, and the water inlet pipe is communicated with the inside of the bent pipe.

Preferably, the filter screen is annular, the flexible limiting ring plate is provided with 2, and the driving roller is thick at the front end and the rear end and thin in the middle.

Preferably, the fixed plate is provided with a plurality of fixed plates, the fixed plates are fixedly connected with rubber scrapers, and the fixed plates are distributed on the inner side of the filter screen at fixed intervals in a ring shape.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the impurity removing box, waste residues in waste water entering the digestion tank main body can be removed, so that the problem of blockage of a water pipe is effectively avoided, the digestion efficiency is affected and the internal device of the digestion tank is damaged after the water pipe is blocked, meanwhile, the filtered impurities can be removed through the impurity removing drawer, the filter screen and the fixing plate, good convenience is achieved, and the condition of collecting scraps in the impurity removing drawer can be intuitively known through the arranged transparent glass, so that the device has good practical value.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the impurity removing box of the present utility model;

fig. 3 is a schematic diagram of a filter screen structure according to the present utility model.

In the figure: 1-digestion tank main body, 2-fixed support, 3-edulcoration case, 4-inlet tube, 5-edulcoration drawer, 6-transparent glass, 7-return bend, 8-driving motor, 9-outlet, 10-fixed block, 11-driving running roller, 12-filter screen, 13-fixed plate, 14-rubber scraper blade, 15-flexible spacing ring plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides a COD digestion tank, including digestion tank main part 1 and edulcoration case 3, digestion tank main part 1 left end upside passes through fixed bolster 2 fixedly connected with edulcoration case 3, edulcoration case 3 upper end left side fixedly connected with inlet tube 4, edulcoration case 3 inboard upper end and lower extreme all rotate through fixed block 10 and be connected with driving running roller 11, lower extreme driving running roller 11 rear end and driving motor 8 main shaft fixed connection, driving running roller 11 outside is connected with filter screen 12 through flexible spacing ring plate 15 rotation, the inboard fixedly connected with fixed plate 13 of filter screen 12, the one end fixedly connected with rubber scraper blade 14 of filter screen 12 is kept away from to fixed plate 13, the inboard edulcoration drawer 5 that is equipped with in filter screen 12 upper end, the inboard return bend 7 that is equipped with of filter screen 12 lower extreme.

The transparent glass 6 is fixedly connected in the middle of the upper end of the impurity removing box 3, the driving motor 8 is fixedly connected with the bottom end of the impurity removing box 3, the impurity removing drawer 5 is in sliding connection with the front end of the impurity removing box 3, and the stability of the device in the running process can be improved in the actual use process; the water outlet of the elbow pipe 7 is arranged at the middle position inside the lower end of the filter screen 12, the water inlet of the elbow pipe 7 is fixedly connected with the water inlet pipe 4, and the water inlet pipe 4 is communicated with the inside of the elbow pipe 7, so that the sewage inside the water inlet pipe 4 can be filtered through the filter screen 12 directly; the filter screen 12 is in an annular arrangement, the number of the flexible limiting ring plates 15 is 2, the driving roller 11 is in thick middle and thin arrangement at the front end and the rear end, so that the stability of the filter screen 12 in the rotation process can be improved, and meanwhile, gaps are formed between the middle position of the driving roller 11 and the middle position of the filter screen 12, and the stability of the impurity removal process can be improved; the fixed plate 13 is equipped with a plurality of, all fixedly connected with rubber scraper blade 14 on the fixed plate 13, and fixed plate 13 is annular distance and distributes in filter screen 12 inboard, can drive impurity through fixed plate 13 and collect in edulcoration drawer 5, can clear up the intermediate position of driving roller 11 through rubber scraper blade 14 simultaneously.

The working flow is as follows: the in-process external power supply of equipment at the operation is circular telegram, need to use the in-process to a COD digestion tank, at first the staff need pass through inlet tube 4 to the inside water injection of edulcoration case 3 and get rid of the impurity in the sewage, at the in-process of water injection, sewage flows to the inboard position of filter screen 12 lower extreme through return bend 7 and filters, driving motor 8 drives filter screen 12 simultaneously and rotates, can drive the impurity that filters through the inside fixed connection of filter screen 12 and upwards move this moment, can overturn when fixed plate 13 removes the filter screen 12 extreme top position, and pour into impurity to remove inside the edulcoration drawer 5, fixed connection's rubber scraper blade 14 can with driving running roller 11 intermediate position contact on the fixed plate 13 simultaneously, can clear up driving roller 11 intermediate position, can prevent like this that the impurity from dropping to driving roller 11 intermediate position and cause the problem that the impurity splashes to take place, have good stability, sewage after the filter screen 12 filters the completion then can enter into inside the pond main part 1 through 9, and the device is whole can remove inside the edulcoration drawer 5 through transparent glass 6 when the in-process of operation, can remove the inside the edulcoration drawer 5, can remove the impurity and remove inside the drawer is removed from the practicality when the edulcoration case 5 more than the convenience is clear up, and the impurity can be removed from the inside the drawer is removed when the more than the impurity is convenient and the removal case is removed.

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

Claims

1. COD digestion tank, including digestion tank main part (1) and edulcoration case (3), its characterized in that: clear up pond main part (1) left end upside through fixed bolster (2) fixedly connected with edulcoration case (3), edulcoration case (3) upper end left side fixedly connected with inlet tube (4), edulcoration case (3) inboard upper end and lower extreme all rotate through fixed block (10) and are connected with driving running roller (11), the lower extreme driving running roller (11) rear end and driving motor (8) main shaft fixed connection, driving running roller (11) outside is connected with filter screen (12) through flexible spacing ring board (15) rotation, the inboard fixedly connected with fixed plate (13) of filter screen (12), one end fixedly connected with rubber scraper blade (14) of filter screen (12) are kept away from to fixed plate (13), filter screen (12) upper end inboard is equipped with edulcoration drawer (5), filter screen (12) lower extreme inboard is equipped with return bend (7).

2. The COD digestion tank of claim 1, wherein: transparent glass (6) is fixedly connected in the middle of the upper end of the impurity removal box (3), the driving motor (8) is fixedly connected with the bottom end of the impurity removal box (3), and the impurity removal drawer (5) is slidably connected with the front end of the impurity removal box (3).

3. The COD digestion tank of claim 1, wherein: the water outlet of the elbow pipe (7) is arranged at the middle position of the inner side of the lower end of the filter screen (12), the water inlet of the elbow pipe (7) is fixedly connected with the water inlet pipe (4), and the water inlet pipe (4) is communicated with the inside of the elbow pipe (7).

4. The COD digestion tank of claim 1, wherein: the filter screen (12) is annular, 2 flexible limiting ring plates (15) are arranged, and the transmission roller (11) is thick at the front end and the rear end and thin in the middle.

5. The COD digestion tank of claim 1, wherein: the fixed plates (13) are provided with a plurality of fixed plates, rubber scraping plates (14) are fixedly connected to the fixed plates (13), and the fixed plates (13) are distributed on the inner side of the filter screen (12) at fixed intervals in a ring shape.