Potato starch wastewater treatment device

Abstract

The utility model discloses a potato starch wastewater treatment device which comprises a treatment pond, the treatment pond is installed on external equipment, a one-way mechanism is arranged on the treatment pond, a stirring mechanism is installed in the treatment pond, a plurality of breather pipes are respectively communicated with the side wall of the treatment pond, each breather pipe is installed on a one-way pipe, and the one-way pipe is communicated with the stirring mechanism. One end of the air inlet pipe is connected to external air inlet equipment, an effective valve system is formed through interaction of the two-way ball and the top ball, the two-way ball can move along the guide rod and press or release the top ball to control inflow of air under the action of air pressure, energy consumption in use is further reduced through the arrangement of the expansion spring, and the service life of the air inlet pipe is prolonged. The one-way mechanism can rapidly reflect the change of the gas pressure, the conveying pressure can be reduced after the sealing is released, and the design of the one-way mechanism not only improves the operation efficiency of the system, but also reduces the overall use energy consumption.

Description

Technical Field

[0001] The utility model relates to the technical field of potato starch wastewater treatment, and more specifically, to a potato starch wastewater treatment device. Background Art

[0002] During the potato starch production process, the wastewater generated contains a large amount of organic matter and suspended solids, which need to be treated by specific wastewater treatment equipment to meet environmental protection standards. During the treatment process, it is usually necessary to introduce gases, such as oxygen or other gases, to promote oxidation or other chemical reactions in the treatment process. In order to ensure the effective delivery of the gas, a one-way pipe is used to guide the gas directly into the wastewater. This one-way pipe design ensures that the gas can only flow in one direction, preventing the wastewater from flowing back into the gas supply system, thereby protecting the normal operation of the equipment.

[0003] However, the existing one-way pipe technology has certain limitations. In order to ensure one-way flow, the design of these pipes needs to overcome greater resistance when opening, that is, higher pressure is required to push them open and allow gas to flow. This design leads to increased resistance during operation of the entire system, thereby increasing energy consumption. High pressure requirements mean that more powerful pumps and boosting equipment must be used, which not only increases operating costs, but also increases equipment maintenance requirements. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a potato starch wastewater treatment device to solve the technical problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a potato starch wastewater treatment device, comprising a treatment tank, which is installed on an external device, and a one-way mechanism is arranged on the treatment tank, and the one-way mechanism comprises a stirring mechanism, a one-way pipe, a vent pipe, an air intake pipe, a guide rod, a guide sleeve, a two-way ball, an expansion spring, a top ball and a sealing mechanism, the stirring mechanism is installed in the treatment tank, a plurality of the vent pipes are respectively connected to the side walls of the treatment tank, each of the vent pipes is respectively installed on the one-way pipe, one end of the air intake pipe is connected to the external air intake equipment, and the other end of the air intake pipe is connected to a plurality of the one-way pipes, the guide sleeve is installed in the one-way pipe, the guide rod is slidably connected in the guide sleeve, a plurality of expansion springs are installed on the inner wall of the one-way pipe, a top ball is respectively installed on each of the expansion springs, the two-way ball is installed on the guide rod, and a plurality of the top balls respectively abut against the side walls of the two-way ball, and the sealing mechanism is installed in the one-way pipe.

[0006] The utility model is further configured that the sealing mechanism comprises a sealing disc and a fitting disc, the fitting disc is installed in the one-way tube, the sealing disc abuts against the fitting disc, and the design of the sealing mechanism ensures the sealing effect.

[0007] The utility model is further configured such that a threaded sleeve is provided on the one-way pipe, a follower rod is slidably provided in the threaded sleeve, the follower rod is connected to the sealing disk, the sealing disk and the guide rod are coaxially arranged, and the design of the threaded sleeve ensures the adjustment of the spring pressure.

[0008] The utility model is further configured that a plurality of springs are arranged on the lower end surface of the threaded sleeve, a plurality of springs are arranged on the plurality of springs, and the thrust bearings abut against the sealing disk.

[0009] The utility model is further configured that a rotating disk is coaxially arranged on the threaded sleeve, and a plurality of anti-slip grooves are opened on the side wall of the rotating disk. The design of the rotating disk ensures the continuity of rotation.

[0010] The utility model is further configured such that the stirring mechanism includes a transverse beam, a motor and a transmission shaft, the transverse beam is installed at the upper end of the treatment pool, the motor is installed on the transverse beam, and the transmission shaft is installed on the protruding end of the motor. The design of the stirring mechanism ensures the continuity of stirring.

[0011] The utility model is further configured that two stirring mechanisms are provided, and a plurality of stirring blades are equidistantly provided on each transmission shaft, and the design of the stirring blades ensures the processing effect.

[0012] The utility model is further configured that a partition is provided in the treatment pool, and a through groove is opened on the partition.

[0013] Compared with the prior art, the utility model provides a potato starch wastewater treatment device, which has the following beneficial effects:

[0014] 1. The design of the one-way mechanism provides efficient gas flow control for the treatment device, ensuring that the gas flows in only one direction. This mechanism realizes the gas transmission from the external air intake equipment to the treatment pool through the combined use of the one-way tube, the vent tube, and the air intake tube. The coordinated use of the guide rod and the guide sleeve, as well as the interaction of the two-way ball and the top ball, form an effective valve system, so that under the action of gas pressure, the two-way ball can move along the guide rod, compress or release the top ball to control the inflow of gas. The setting of the expansion spring further reduces the energy consumption, so that the one-way mechanism can quickly respond to changes in gas pressure. When the seal is unsealed, the delivery pressure can be reduced. The design of this one-way mechanism not only improves the operating efficiency of the system, but also reduces the overall energy consumption.

[0015] 2. The sealing mechanism ensures efficient sealing during the gas treatment process through precise design, avoids gas and liquid leakage, and improves treatment efficiency and safety. The mechanism includes a sealing disc and a fitting disc, which work closely together to prevent gas escape. The design of the threaded sleeve allows the position of the follower rod to be adjusted, and then the pressure of the sealing disc is adjusted. This adjustability allows the sealing force to be fine-tuned according to actual needs to adapt to different operating conditions. In addition, the application of springs and thrust bearings provides additional elasticity and stability, allowing the sealing mechanism to maintain a good sealing effect even when the pressure changes greatly.

[0016] 3. The stirring mechanism realizes strong stirring of potato starch wastewater in the treatment pool through the effective cooperation of the motor and the transmission shaft, promotes the uniform mixing of solid and liquid components in the wastewater, and enhances the treatment effect. The strong power output of the motor is transmitted to the stirring blades through the transmission shaft. The stirring blades are evenly distributed on the transmission shaft, providing wide coverage and high-efficiency stirring action, ensuring the full dispersion and dissolution of suspended matter in the wastewater. This uniform stirring process helps to improve the quality of wastewater treatment and accelerate the process of chemical reaction and biological treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a potato starch wastewater treatment device in the utility model;

[0018] Figure 2 It is a schematic cross-sectional structure diagram of the one-way tube in the utility model;

[0019] Figure 3 It is a structural schematic diagram of a two-way ball in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the expansion spring in the utility model;

[0021] Figure 5 It is a structural schematic diagram of the threaded sleeve in the utility model.

[0022] In the figure: 1. treatment tank; 2. one-way pipe; 3. ventilation pipe; 4. air inlet pipe; 5. guide rod; 6. guide sleeve; 7. two-way ball; 8. expansion spring; 9. top ball; 10. sealing disk; 11. fitting disk; 12. threaded sleeve; 13. follower rod; 14. spring; 15. thrust bearing; 16. rotating disk; 17. anti-skid groove; 18. transverse beam; 19. motor; 20. transmission shaft; 21. stirring blade; 22. partition; 23. through groove. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0026] See also Figure 1-5 , a potato starch wastewater treatment device comprises a treatment pool 1, which is installed on an external device. A one-way mechanism is arranged on the treatment pool 1, and the one-way mechanism comprises a stirring mechanism, a one-way pipe 2, a vent pipe 3, an air intake pipe 4, a guide rod 5, a guide sleeve 6, a two-way ball 7, an expansion spring 8, a top ball 9 and a sealing mechanism. The stirring mechanism is installed in the treatment pool 1, and a plurality of vent pipes 3 are respectively connected to the side walls of the treatment pool 1, and each vent pipe 3 is respectively installed on the one-way pipe 2, one end of the air intake pipe 4 is connected to the external air intake equipment, and the other end of the air intake pipe 4 is connected to a plurality of one-way pipes 2, the guide sleeve 6 is installed in the one-way pipe 2, the guide rod 5 is slidably connected in the guide sleeve 6, a plurality of expansion springs 8 are installed on the inner wall of the one-way pipe 2, and a top ball 9 is respectively installed on each expansion spring 8, the two-way ball 7 is installed on the guide rod 5, and a plurality of top balls 9 respectively abut against the side walls of the two-way ball 7, and the sealing mechanism is installed in the one-way pipe 2, and the sealing mechanism comprises a sealing disc 10 and a fitting The sealing disk 11 is installed in the one-way tube 2, and the sealing disk 10 is against the fitting disk 11. The one-way tube 2 is threaded with a threaded sleeve 12, and a follower rod 13 is slidably provided in the threaded sleeve 12. The follower rod 13 is connected to the sealing disk 10. The sealing disk 10 and the guide rod 5 are coaxially arranged. A plurality of springs 14 are provided on the lower end surface of the threaded sleeve 12, and a thrust bearing 15 is provided on the plurality of springs 14. The thrust bearing 15 is against the sealing disk 10, and the threaded sleeve 12 is coaxially arranged on the sealing disk 10. A rotating disk 16 is provided, and a plurality of anti-skid grooves 17 are provided on the side wall of the rotating disk 16. The stirring mechanism includes a transverse beam 18, a motor 19 and a transmission shaft 20. The transverse beam 18 is installed at the upper end of the treatment tank 1, and the motor 19 is installed on the transverse beam 18. The transmission shaft 20 is installed on the protruding end of the motor 19. Two stirring mechanisms are provided, and a plurality of stirring blades 21 are equidistantly provided on each transmission shaft 20. A partition 22 is provided in the treatment tank 1, and a through groove 23 is provided on the partition 22.

[0027] In this embodiment, when ventilation treatment is performed, the corresponding gas is first introduced through external equipment, and then the gas pressure will be introduced into the one-way tube 2. Then, when the pressure is greater than the elastic force of the spring 14 and the elastic force of the expansion spring 8, the gas will enter the treatment tank 1, and then the internal potato starch wastewater will be treated. After the sealing disk 10 and the bonding disk 11 are disconnected, the two-way ball 7 will move upward, and then the top ball 9 will abut against the lower end of the two-way ball 7. At this time, the force of the expansion spring 8 is reversed and becomes upward. Therefore, the pressure of the gas used to unlock the sealing disk 10 and the bonding disk 11 becomes the difference between the elastic force of the spring 14 and the elastic force of the expansion spring 8, thereby reducing the resistance to inflow and reducing energy consumption. When the elastic force of the spring 14 needs to be changed, it is only necessary to drive the threaded sleeve 12 to rotate. Since the threaded sleeve 12 is threadedly connected to the one-way tube 2, the compression amount of the spring 14 can be changed, thereby changing the elastic force and changing the sealing strength.

[0028] More specifically, when the gas is treating the wastewater, the two motors 19 are started to drive the stirring blades 21 to stir the wastewater, thereby improving the treatment effect. After the treatment, the wastewater can be discharged, thereby completing the use effect.

[0029] In summary, when the overall equipment is in use or running: when performing ventilation treatment, the corresponding gas is first introduced through the external equipment, and then the gas pressure will be introduced into the one-way tube 2, and then when the pressure is greater than the elastic force of the spring 14 and the elastic force of the expansion spring 8, the gas will enter the treatment tank 1, and then the internal potato starch wastewater will be treated. After the sealing disk 10 and the bonding disk 11 are disconnected, the two-way ball 7 will move upward, and then the top ball 9 will contact the lower end of the two-way ball 7. At this time, the force of the expansion spring 8 is reversed to upward, so the gas is used to release the sealing disk 10 and the bonding disk. The pressure of 11 becomes the difference between the elastic force of spring 14 and the elastic force of expansion spring 8, thereby reducing the resistance to inflow and reducing energy consumption. When the elastic force of spring 14 needs to be changed, it is only necessary to drive the threaded sleeve 12 to rotate. Since the threaded sleeve 12 is threadedly connected to the one-way pipe 2, the compression amount of spring 14 can be changed, thereby changing the elastic force and the sealing strength. When the gas is treating the wastewater, the two motors 19 are started, so that the stirring blades 21 can be driven to stir the wastewater, thereby improving the treatment effect. After the treatment, it can be discharged, thereby completing the use effect.

[0030] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A potato starch wastewater treatment device, comprising a treatment tank (1), characterized in that: The treatment pool (1) is installed on an external device. The treatment pool (1) is provided with a one-way mechanism. The one-way mechanism comprises a stirring mechanism, a one-way pipe (2), a vent pipe (3), an air intake pipe (4), a guide rod (5), a guide sleeve (6), a two-way ball (7), an expansion spring (8), a top ball (9) and a sealing mechanism. The stirring mechanism is installed in the treatment pool (1). A plurality of the vent pipes (3) are respectively connected to the side wall of the treatment pool (1). Each of the vent pipes (3) is respectively installed on the one-way pipe (2). The air intake pipe (4) One end is connected to an external air intake device, and the other end of the air intake pipe (4) is connected to the plurality of one-way pipes (2). The guide sleeve (6) is installed in the one-way pipe (2), and the guide rod (5) is slidably connected in the guide sleeve (6). A plurality of expansion springs (8) are installed on the inner wall of the one-way pipe (2), and each expansion spring (8) is respectively installed with a top ball (9). The two-way ball (7) is installed on the guide rod (5), and the plurality of top balls (9) respectively abut against the side walls of the two-way ball (7). The sealing mechanism is installed in the one-way pipe (2).

2. A potato starch wastewater treatment device according to claim 1, characterized in that: The sealing mechanism comprises a sealing disc (10) and a fitting disc (11); the fitting disc (11) is installed in the one-way tube (2), and the sealing disc (10) abuts against the fitting disc (11).

3. A potato starch wastewater treatment device according to claim 2, characterized in that: The one-way tube (2) is threadedly provided with a threaded sleeve (12), a follower rod (13) is slidably provided inside the threaded sleeve (12), the follower rod (13) is connected to the sealing disk (10), and the sealing disk (10) and the guide rod (5) are coaxially arranged.

4. A potato starch wastewater treatment device according to claim 3, characterized in that: A plurality of springs (14) are provided on the lower end surface of the threaded sleeve (12), and a thrust bearing (15) is provided on the plurality of springs (14), wherein the thrust bearing (15) abuts against the sealing disk (10).

5. A potato starch wastewater treatment device according to claim 4, characterized in that: A rotating disk (16) is coaxially disposed on the threaded sleeve (12), and a plurality of anti-slip grooves (17) are disposed on the side wall of the rotating disk (16).

6. A potato starch wastewater treatment device according to claim 1, characterized in that: The stirring mechanism comprises a transverse beam (18), a motor (19) and a transmission shaft (20); the transverse beam (18) is mounted on the upper end of the treatment tank (1); the motor (19) is mounted on the transverse beam (18); and the transmission shaft (20) is mounted on the protruding end of the motor (19).

7. A potato starch wastewater treatment device according to claim 6, characterized in that: Two stirring mechanisms are provided, and a plurality of stirring blades (21) are equidistantly provided on each transmission shaft (20).

8. A potato starch wastewater treatment device according to claim 7, characterized in that: A partition (22) is provided in the treatment pool (1), and a through groove (23) is provided on the partition (22).

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