Automatic slag scraper of wastewater treatment system

Abstract

The utility model discloses an automatic slag scraper of a waste water treatment system, which relates to the field of foam elimination in industrial sewage treatment and comprises a square waste water pool, a driving motor is mounted on the outer wall of the square waste water pool, an output shaft of the driving motor is fixedly connected with a rotating shaft through a coupler, and a first gear is fixedly connected to the outer wall of the rotating shaft. The outer wall of the first gear is in meshed connection with a small chain, the outer wall of the square waste water pool is movably connected with a first rotating rod, the outer wall of the first rotating rod is fixedly connected with a second gear, waste water is treated through the square waste water pool to generate foam, a driving motor is started, a rotating shaft can be rotated, and the first gear is driven to rotate; under the action of a first rotating rod, the second gear can rotate synchronously, and under the action of a first rotating rod, the second gear and a third gear can rotate synchronously, and a fourth gear and a fifth gear can rotate synchronously, so that a first foam scraping plate and a second foam scraping plate are driven to scrape foams above wastewater in a circulating manner.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial sewage treatment foam elimination field, concretely to a wastewater treatment system automatic slag scraper. BACKGROUND

[0002] Foam is produced when wastewater is treated, and the wastewater output is large, the wastewater types are complex and various, and the wastewater treatment process is complex. The current temperature control device used for treating industrial wastewater to eliminate foam has a large cost, and the complex water quality has corrosive, flammable and other characteristics, which also brings great safety hazards to these additional equipment. Using chemical agents to eliminate foam, the defoaming agent will lose activity and lose the defoaming and foam suppressing effect in the actual use process. Therefore, the addition of the defoaming agent usually adopts the method of adding a small amount of multiple times, which inevitably increases the opportunity of bacterial contamination. Excessive use of the defoaming agent will reduce the pH value and the oxygen dissolving capacity of the solution, which is not conducive to the treatment environment of the aerobic type. Sometimes, the defoaming agent has a residual phenomenon, which affects the wastewater quality. In addition, the price of the synthetic defoaming agent shows an upward trend, which will increase the operation cost of the water treatment plant to a certain extent. Therefore, a wastewater treatment system automatic slag scraper is needed.

[0003] The existing wastewater treatment system automatic slag scraper has a large investment cost, is not safe, and has instability of chemical reagents in the chemical method, excessive or multiple additions, which can change the water quality and cause pollution. The reagent price shows an upward trend, and all of them are not suitable for application in industrial production. Therefore, a wastewater treatment system automatic slag scraper is urgently needed. UTILITY MODEL CONTENTS

[0004] Based on this, the utility model aims at providing a wastewater treatment system automatic slag scraper to solve the problem that the existing wastewater treatment system automatic slag scraper is inconvenient for stable removal of foam.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a wastewater treatment system automatic slag scraper, including a square wastewater pool, the outer wall of the square wastewater pool is installed with a driving motor, the output shaft of the driving motor is fixedly connected with a rotating shaft through a shaft coupling, the outer wall of the rotating shaft is fixedly connected with a first gear, the outer wall of the first gear is meshedly connected with a small chain, the outer wall of the square wastewater pool is movably connected with a first rotating rod, the outer wall of the first rotating rod is fixedly connected with a second gear, the outer wall of the first rotating rod is fixedly connected with a third gear, the outer wall of the square wastewater pool is movably connected with a second rotating rod, the outer wall of the second rotating rod is fixedly connected with a fourth gear, the outer wall of the second rotating rod is fixedly connected with a fifth gear, the outer wall of the second gear is installed with a first chain, the outer wall of the third gear is installed with a second chain, the outer wall of the second chain is installed with a first foam scraping plate, and the outer wall of the first chain is installed with a second foam scraping plate.

[0006] The quadrangular wastewater tank is internally provided with an aeration pipe, one side of the quadrangular wastewater tank is provided with a discharge groove, the outer wall of the quadrangular wastewater tank is fixedly connected with a positioning block, and one side of the quadrangular wastewater tank is provided with a foam collecting hopper.

[0007] Preferably, the small chain is in meshing connection with the second gear, and the second gear is arranged in parallel with the first gear.

[0008] Preferably, the second gear forms a rotating structure with the quadrangular wastewater tank through a first rotating rod, and the fourth gear forms a rotating structure with the quadrangular wastewater tank through a second rotating rod.

[0009] Preferably, the second gear is in meshing connection with the first chain, and the first chain is in meshing connection with the fourth gear.

[0010] Preferably, the second chain is in meshing connection with the third gear and the fifth gear respectively, and the first chain is arranged in parallel with the second chain.

[0011] Preferably, the positioning block is symmetrically arranged about the central axis of the quadrangular wastewater tank, and the positioning block is arranged in a T shape.

[0012] Preferably, the clamping block is designed in a hole type, and the clamping block is in clamping connection with the positioning block.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1、The quadrangular wastewater tank, the driving motor, the rotating shaft, the first gear, the first rotating rod, the second gear, the third gear, the fourth gear, the fifth gear, the first chain, the second chain, the first foam scraping plate and the second foam scraping plate are arranged, the wastewater is treated to generate foam through the quadrangular wastewater tank, the driving motor is started, the rotating shaft can be rotated, the first gear is driven to rotate, the second gear is synchronously rotated, the second gear and the third gear can be synchronously rotated under the action of the first rotating rod, the fourth gear and the fifth gear are synchronously rotated, the first chain and the second chain are moved, the first foam scraping plate and the second foam scraping plate are driven to reciprocate to scrape the foam above the wastewater, the foam generated in the wastewater treatment is scraped and cleaned conveniently, and the foam cleaning efficiency is improved.

[0015] 2、The discharge groove, the positioning block, the foam collecting hopper and the clamping block are arranged, the clamping block is butted and clamped on the positioning block by moving the foam collecting hopper, the foam collecting hopper is installed, the scraped foam falls into the foam collecting hopper through the discharge groove and is collected, the scraped foam is collected conveniently, the foam collecting hopper can be disassembled and cleaned, and the convenience in use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic view of the utility model;

[0017] Figure 2 is a three-dimensional view of the first bubble scraping plate of the utility model;

[0018] Figure 3 is a three-dimensional view of the square wastewater pool of the utility model;

[0019] Figure 4 is a three-dimensional view of the foam collecting hopper of the utility model.

[0020] In the figure: 1, square wastewater pool; 2, driving motor; 3, rotating shaft; 4, first gear; 5, small chain; 6, first rotating rod; 7, second gear; 8, third gear; 9, second rotating rod; 10, fourth gear; 11, fifth gear; 12, first chain; 13, second chain; 14, first bubble scraping plate; 15, second bubble scraping plate; 16, aeration pipe; 17, discharge groove; 18, positioning block; 19, foam collecting hopper; 20, clamping block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used for explaining the utility model and cannot be understood as limiting the utility model.

[0022] The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0023] Please refer to Figures 1-4The utility model provides an automatic slag scraper of wastewater treatment system, including square wastewater pool 1, the outer wall of square wastewater pool 1 is installed with drive motor 2, the output shaft of drive motor 2 is fixedly connected with the rotating shaft 3 through the shaft coupling, the outer wall of rotating shaft 3 is fixedly connected with first gear 4, and the outer wall of first gear 4 is connected with small chain 5, and the outer wall of square wastewater pool 1 is movably connected with first rotating rod 6, and the outer wall of first rotating rod 6 is fixedly connected with second gear 7, and the outer wall of first rotating rod 6 is fixedly connected with third gear 8, and the outer wall of square wastewater pool 1 is movably connected with second rotating rod 9, and the outer wall of second rotating rod 9 is fixedly connected with fourth gear 10, and the outer wall of second rotating rod 9 is fixedly connected with fifth gear 11, and the outer wall of second gear 7 is installed with first chain 12, and the outer wall of third gear 8 is installed with second chain 13, and the outer wall of second chain 13 is installed with first bubble scraping plate 14, and the outer wall of first chain 12 is installed with second bubble scraping plate 15, and small chain 5 is connected with second gear 7, and second gear 7 is arranged in parallel with first gear 4, and second gear 7 forms the rotating structure with square wastewater pool 1 through first rotating rod 6, and fourth gear 10 forms the rotating structure with square wastewater pool 1 through second rotating rod 9, and second gear 7 is connected with first chain 12, and first chain 12 is connected with fourth gear 10, and second chain 13 is connected with third gear 8 and fifth gear 11 respectively, and first chain 12 is arranged in parallel with second chain 13, can be convenient for the foam generated during wastewater treatment to scrape and clean.

[0024] Please refer to Figures 1-4 The utility model provides an automatic slag scraper of wastewater treatment system, and the inside of square wastewater pool 1 is installed with aeration pipe 16, and one side of square wastewater pool 1 is provided with drain groove 17, and the outer wall of square wastewater pool 1 is fixedly connected with positioning block 18, and one side of square wastewater pool 1 is installed with foam collecting hopper 19, and the outer wall of foam collecting hopper 19 is fixedly connected with clamping block 20, positioning block 18 is arranged symmetrically with the central axis of square wastewater pool 1, and positioning block 18 is arranged in T type, and clamping block 20 is designed as the type of aperture, and clamping block 20 is connected with positioning block 18, can be convenient for the foam scraped to collect.

[0025] Working principle: when using, the wastewater is treated by the four waste water tank 1 to produce foam, the driving motor 2 can be started, the rotating shaft 3 can be rotated, the first gear 4 is driven under the transmission of the small chain 5, the second gear 7 is synchronously rotated, the second gear 7 and the third gear 8 are synchronously rotated under the action of the first rotating rod 6, the fourth gear 10 and the fifth gear 11 are synchronously rotated because the second gear 7 is meshed with the first chain 12 and the first chain 12 is meshed with the fourth gear 10, the first chain 12 and the second chain 13 will move, so that the first scraping plate 14 and the second scraping plate 15 are cyclically reciprocated to scrape the foam on the wastewater, the foam collecting hopper 19 is installed by moving the foam collecting hopper 19, the clamping block 20 is abutted and clamped on the positioning block 18, so that the foam collecting hopper 19 is installed, the scraped foam falls into the foam collecting hopper 19 through the drainage groove 17 to be collected, so that the use process of the device is completed, the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0026] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A waste water treatment system automatic slag scraper comprising a square waste water tank (1), characterized in that: The outer wall of the square wastewater tank (1) is provided with a driving motor (2), the output shaft of the driving motor (2) is fixedly connected with a rotating shaft (3) through a shaft coupling, the outer wall of the rotating shaft (3) is fixedly connected with a first gear (4), the outer wall of the first gear (4) is engagedly connected with a small chain (5), the outer wall of the square wastewater tank (1) is movably connected with a first rotating rod (6), the outer wall of the first rotating rod (6) is fixedly connected with a second gear (7), the outer wall of the first rotating rod (6) is fixedly connected with a third gear (8), the outer wall of the square wastewater tank (1) is movably connected with a second rotating rod (9), the outer wall of the second rotating rod (9) is fixedly connected with a fourth gear (10), the outer wall of the second rotating rod (9) is fixedly connected with a fifth gear (11), the outer wall of the second gear (7) is provided with a first chain (12), the outer wall of the third gear (8) is provided with a second chain (13), the outer wall of the second chain (13) is provided with a first bubble scraping plate (14), and the outer wall of the first chain (12) is provided with a second bubble scraping plate (15). The inside of the square wastewater tank (1) is provided with an aeration pipe (16), one side of the square wastewater tank (1) is provided with a discharge groove (17), the outer wall of the square wastewater tank (1) is fixedly connected with a positioning block (18), one side of the square wastewater tank (1) is provided with a foam collecting hopper (19), and the outer wall of the foam collecting hopper (19) is fixedly connected with a clamping block (20).

2. The automatic slag scraper of a wastewater treatment system according to claim 1, characterized in that: The small chain (5) is engagedly connected with the second gear (7), and the second gear (7) is arranged in parallel with the first gear (4).

3. The automatic slag scraper of a wastewater treatment system according to claim 1, characterized in that: The second gear (7) and the fourth gear (10) are rotatably connected with the square wastewater tank (1) through the first rotating rod (6) and the second rotating rod (9) respectively.

4. The automatic slag scraper of a wastewater treatment system according to claim 1, characterized in that: The second gear (7) is engagedly connected with the first chain (12), and the first chain (12) is engagedly connected with the fourth gear (10).

5. The automatic slag scraper of a wastewater treatment system according to claim 1, characterized in that: The second chain (13) is engagedly connected with the third gear (8) and the fifth gear (11) respectively, and the first chain (12) is arranged in parallel with the second chain (13).

6. The automatic slag scraper of a wastewater treatment system according to claim 1, characterized in that: The positioning block (18) is symmetrically arranged about the central axis of the square wastewater tank (1), and the positioning block (18) is T-shaped.

7. The automatic slag scraper of a wastewater treatment system according to claim 1, characterized in that: The clamping block (20) is designed in a perforated manner, and the clamping block (20) is engagedly connected with the positioning block (18).

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