High-salinity wastewater treatment device with waste gas collection mechanism

Abstract

The utility model discloses a high salinity wastewater treatment device with a waste gas collecting mechanism, which relates to the technical field of wastewater treatment, and comprises a workbench, the surface of the workbench is fixedly connected with a wastewater barrel, the surface of the wastewater barrel is fixedly connected with a feed hopper, and the feed hopper is fixedly connected with a waste gas collecting mechanism. The high-salinity wastewater treatment device comprises a wastewater barrel, the interior of the wastewater barrel is rotationally connected with a first rotating rod, the surface, located in the wastewater barrel, of the first rotating rod is fixedly connected with a stirring plate, the end, located in the wastewater barrel, of the first rotating rod is fixedly connected with a scraper, and the interior of the wastewater barrel is fixedly connected with a gas conveying pipe. The high-salinity wastewater in the wastewater barrel is stirred by the scraper blade, so that the precipitated salt is prevented from blocking aeration holes, normal use of aeration is guaranteed, the scraper blade rotates to stir the high-salinity wastewater in the wastewater barrel again, gas sprayed out of the aeration pipe can be in better contact with the high-salinity wastewater, and the aeration effect of the device is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a high-salt wastewater treatment device provided with a waste gas collecting mechanism. Background Art

[0002] High-salinity wastewater refers to wastewater containing organic matter and at least 3.5% (mass concentration) of total dissolved solids (TDS). This type of wastewater has a wide range of sources. First, a large amount of wastewater is discharged in various industrial production processes such as chemical, pharmaceutical, petroleum, papermaking, dairy processing, and food canning.

[0003] In the process of treating high-salt wastewater, in order to allow impurities and activated sludge in the high-salt wastewater to fully contact with oxygen, the high-salt wastewater needs to be aerated. At the same time, when aerating the high-salt wastewater, most of them are through opening holes in the pipes, and then the gas is sent into the inside of the pipes through the wind, and then sprayed out from the holes to impact the high-salt wastewater. However, during long-term use, due to the high salt content in the high-salt wastewater, the salt precipitated from the high-salt wastewater will block the holes in the pipes, thereby affecting the aeration effect of the high-salt wastewater. For this reason, a high-salt wastewater treatment device with a waste gas collection mechanism is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a high-salt wastewater treatment device with an exhaust gas collection mechanism, which can solve the problems of the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-salt wastewater treatment device provided with an exhaust gas collection mechanism, comprising a workbench, a wastewater bucket is fixedly connected to the surface of the workbench, a feed hopper is fixedly connected to the surface of the wastewater bucket, a rotating rod is rotatably connected to the inside of the wastewater bucket, a stirring plate is fixedly connected to the surface of the rotating rod located inside the wastewater bucket, a scraper is fixedly connected to one end of the rotating rod located inside the wastewater bucket, an air pipe is fixedly connected to the inside of the wastewater bucket, an aeration pipe is fixedly connected to one end of the air pipe located inside the wastewater bucket, and the aeration pipe is arranged in a vortex shape, and holes are opened on the surface of the aeration pipe.

[0006] Preferably, a motor is fixedly connected to the surface of the waste water bucket, and an output end of the motor is fixedly connected to an end of a rotating rod located outside the waste water bucket.

[0007] Preferably, one end of the air supply pipe located outside the wastewater barrel is connected to the fan equipment.

[0008] Preferably, a groove is provided on the surface of the scraper, the groove is arranged in an arc shape, and the inner wall of the groove contacts the surface of the aeration pipe.

[0009] Preferably, a limiting groove is provided on the inner wall of the waste water bucket, a limiting rod is fixedly connected to the surface of the scraper, and the surface of the limiting rod is slidably connected to the inner wall of the limiting groove.

[0010] Preferably, the waste water bucket is rotatably connected to a rotating rod 2 inside, the surface of the rotating rod 1 and the surface of the rotating rod 2 are fixedly connected to sprockets, the surfaces of the two sprockets are meshingly connected with chains, the surface of the waste water bucket is fixedly connected to a protective shell, the sprocket and the chain are both located inside the protective shell, and the surface of the rotating rod 1 and the surface of the rotating rod 2 are both rotatably connected to the inside of the protective shell.

[0011] Preferably, a connecting pipe is fixedly connected to the inside of the wastewater barrel, a treatment box is fixedly connected to the surface of the wastewater barrel, the surface of the second rotating rod is rotatably connected to the inside of the connecting pipe, the surface of the second rotating rod located inside the connecting pipe is fixedly connected to turbine blades, and one end of the connecting pipe located outside the wastewater barrel is fixedly connected to the treatment box.

[0012] Preferably, baffles are arranged equidistantly inside the treatment box, and the baffles are arranged in an inclined and staggered manner, a fixed plate is fixedly connected between two adjacent baffles, a mesh is arranged on the surface of the fixed plate, and activated carbon is arranged inside the fixed plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The high-salt wastewater treatment device provided with the waste gas collection mechanism avoids the precipitated salt from clogging the aeration holes, thereby ensuring the normal use of aeration. At the same time, the scraper rotates to stir the high-salt wastewater in the wastewater barrel, further allowing the gas ejected from the aeration pipe to better contact the high-salt wastewater, further improving the aeration effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the wastewater barrel of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the connecting pipe of the utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the processing box of the utility model;

[0020] Figure 5 It is a schematic diagram of the chain and sprocket of the utility model.

[0021] Figure numerals: 1. workbench; 2. gas pipe; 3. waste water barrel; 4. feed hopper; 5. motor; 6. protective shell; 7. rotating rod one; 8. rotating rod two; 9. processing box; 10. connecting pipe; 11. stirring plate; 12. scraper; 13. aeration pipe; 14. groove; 15. fixing plate; 16. limiting rod; 17. limiting groove; 18. turbine blade; 19. baffle. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] See also Figure 1-5 The utility model provides a technical solution: a high-salt wastewater treatment device with an exhaust gas collection mechanism, comprising a workbench 1, a wastewater bucket 3 is fixedly connected to the surface of the workbench 1, a feed hopper 4 is fixedly connected to the surface of the wastewater bucket 3, a rotating rod 7 is rotatably connected to the inside of the wastewater bucket 3, a motor 5 is fixedly connected to the surface of the wastewater bucket 3, an output end of the motor 5 is fixedly connected to an end of the rotating rod 7 located outside the wastewater bucket 3, a stirring plate 11 is fixedly connected to the surface of the rotating rod 7 located inside the wastewater bucket 3, and the rotating rod 7 is located at the wastewater bucket 3. A scraper 12 is fixedly connected to one end of the water bucket 3, an air pipe 2 is fixedly connected to the inside of the wastewater bucket 3, one end of the air pipe 2 located outside the wastewater bucket 3 is connected to the fan device, and gas is transmitted to the inside of the air pipe 2 through the fan device, and an aeration pipe 13 is fixedly connected to one end of the air pipe 2 located inside the wastewater bucket 3, and the aeration pipe 13 is arranged in a vortex shape, and a hole is provided on the surface of the aeration pipe 13, and a groove 14 is provided on the surface of the scraper 12, and the groove 14 is arranged in a circular arc shape, and the inner wall of the groove 14 contacts the surface of the aeration pipe 13.

[0024] When the motor 5 is started, the output end of the motor 5 drives the rotating rod 7 to rotate, and the rotating rod 7 drives the stirring plate 11 to rotate. The stirring plate 11 rotates to stir the high-salt wastewater inside the wastewater barrel 3. At the same time, the rotating rod 7 rotates to drive the scraper 12 to rotate, and then the scraper 12 rotates to make the groove 14 scrape the surface of the aeration pipe 13, thereby avoiding the situation that the salt in the high-salt wastewater is analyzed and attached to the surface of the aeration pipe 13 when the aeration pipe 13 is used for long-term aeration inside the wastewater barrel 3, thereby avoiding the precipitated salt from clogging the aeration hole, thereby ensuring the normal use of aeration, and at the same time, the scraper 12 rotates to stir the high-salt wastewater inside the wastewater barrel 3, further allowing the gas ejected from the aeration pipe 13 to better contact with the high-salt wastewater, further improving the aeration effect of the device.

[0025] A limiting groove 17 is provided on the inner wall of the waste water bucket 3, and a limiting rod 16 is fixedly connected to the surface of the scraper 12. The surface of the limiting rod 16 is slidably connected to the inner wall of the limiting groove 17. By setting the limiting rod 16 and the limiting groove 17, the rotation of the rotating rod 7 is limited, thereby avoiding the rotation rod 7 from being skewed during the rotation process, thereby ensuring the smooth operation of the device.

[0026] The waste water bucket 3 is internally rotatably connected to a rotating rod 2 8, the surface of the rotating rod 1 7 and the surface of the rotating rod 2 8 are fixedly connected with a sprocket, the surfaces of the two sprockets are meshingly connected with a chain, the surface of the waste water bucket 3 is fixedly connected to a protective shell 6, the sprocket and the chain are both located inside the protective shell 6, and the surface of the rotating rod 1 7 and the surface of the rotating rod 2 8 are both rotatably connected to the inside of the protective shell 6.

[0027] A connecting pipe 10 is fixedly connected to the inside of the wastewater bucket 3, a treatment box 9 is fixedly connected to the surface of the wastewater bucket 3, the surface of the rotating rod 8 is rotatably connected to the inside of the connecting pipe 10, a turbine blade 18 is fixedly connected to the surface of the rotating rod 8 located inside the connecting pipe 10, and one end of the connecting pipe 10 located outside the wastewater bucket 3 is fixedly connected to the treatment box 9.

[0028] When the rotating rod 1 7 rotates, with the cooperation of the sprocket and the chain, the rotating rod 1 7 drives the rotating rod 2 8 to rotate, and then the rotating rod 2 8 drives the turbine blades 18 to rotate, so that the turbine blades 18 rotate to suck the waste gas generated by the aeration inside the wastewater barrel 3, so that the waste gas enters the interior of the connecting pipe 10, and then the waste gas inside the connecting pipe 10 passes through the connecting pipe 10 and enters the interior of the treatment box 9 to collect the generated waste gas.

[0029] Baffles 19 are arranged equidistantly inside the treatment box 9 and are arranged in an inclined and staggered manner. A fixed plate 15 is fixedly connected between two adjacent baffles 19 . A mesh is arranged on the surface of the fixed plate 15 , and activated carbon is arranged inside the fixed plate 15 .

[0030] By setting the baffle 19, the exhaust gas entering the treatment box 9 is blocked, so that the exhaust gas can stay in the treatment box 9 for a longer time. At the same time, by setting multiple fixed plates 15, the exhaust gas entering the treatment box 9 is filtered and adsorbed multiple times to prevent harmful substances and odors in the exhaust gas from drifting to the outside, thereby reducing pollution to the surrounding air environment and protecting the health of surrounding residents.

[0031] Working principle: the motor 5 is started, and the output end of the motor 5 drives the rotating rod 7 and the stirring plate 11 to rotate. The stirring plate 11 rotates to stir the high-salt wastewater in the wastewater barrel 3. The rotating rod 7 rotates to drive the scraper 12 to rotate, and then the scraper 12 rotates to make the groove 14 scrape the surface of the aeration pipe 13, thereby preventing the precipitated salt from clogging the aeration hole.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A high-salinity wastewater treatment device provided with an exhaust gas collection mechanism, comprising a workbench (1), characterized in that: The surface of the workbench (1) is fixedly connected to a wastewater bucket (3), the surface of the wastewater bucket (3) is fixedly connected to a feed hopper (4), the interior of the wastewater bucket (3) is rotatably connected to a rotating rod (7), the surface of the rotating rod (7) located inside the wastewater bucket (3) is fixedly connected to a stirring plate (11), one end of the rotating rod (7) located inside the wastewater bucket (3) is fixedly connected to a scraper (12), the interior of the wastewater bucket (3) is fixedly connected to an air supply pipe (2), one end of the air supply pipe (2) located inside the wastewater bucket (3) is fixedly connected to an aeration pipe (13), and the aeration pipe (13) is arranged in a spiral shape, and a hole is opened on the surface of the aeration pipe (13).

2. A high-salt wastewater treatment device with an exhaust gas collection mechanism according to claim 1, characterized in that: A motor (5) is fixedly connected to the surface of the waste water bucket (3), and an output end of the motor (5) is fixedly connected to an end of a rotating rod (7) located outside the waste water bucket (3).

3. A high-salt wastewater treatment device with an exhaust gas collection mechanism according to claim 1, characterized in that: One end of the air delivery pipe (2) located outside the wastewater barrel (3) is connected to the fan equipment.

4. A high-salt wastewater treatment device with an exhaust gas collection mechanism according to claim 1, characterized in that: A groove (14) is provided on the surface of the scraper (12), the groove (14) is arranged in an arc shape, and the inner wall of the groove (14) contacts the surface of the aeration pipe (13).

5. The high-salt wastewater treatment device provided with an exhaust gas collection mechanism according to claim 1, characterized in that: The inner wall of the waste water bucket (3) is provided with a limiting groove (17), the surface of the scraper (12) is fixedly connected to the limiting rod (16), and the surface of the limiting rod (16) is slidably connected to the inner wall of the limiting groove (17).

6. A high-salt wastewater treatment device with an exhaust gas collection mechanism according to claim 1, characterized in that: The waste water bucket (3) is rotatably connected to the interior of the waste water bucket (3); the surface of the first rotating rod (7) and the surface of the second rotating rod (8) are fixedly connected to sprockets; the surfaces of the two sprockets are meshedly connected to chains; the surface of the waste water bucket (3) is fixedly connected to a protective shell (6); the sprockets and the chain are both located inside the protective shell (6); the surface of the first rotating rod (7) and the surface of the second rotating rod (8) are both rotatably connected to the interior of the protective shell (6).

7. A high-salt wastewater treatment device with an exhaust gas collection mechanism according to claim 6, characterized in that: The interior of the wastewater bucket (3) is fixedly connected to a connecting pipe (10), the surface of the wastewater bucket (3) is fixedly connected to a processing box (9), the surface of the second rotating rod (8) is rotatably connected to the interior of the connecting pipe (10), the surface of the second rotating rod (8) located inside the connecting pipe (10) is fixedly connected to a turbine blade (18), and one end of the connecting pipe (10) located outside the wastewater bucket (3) is fixedly connected to the processing box (9).

8. A high-salt wastewater treatment device with an exhaust gas collection mechanism according to claim 7, characterized in that: Baffles (19) are arranged equidistantly inside the treatment box (9), and the baffles (19) are arranged in an inclined and staggered manner. A fixed plate (15) is fixedly connected between two adjacent baffles (19), a surface of the fixed plate (15) is provided with mesh holes, and activated carbon is arranged inside the fixed plate (15).

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