Multi-cycle filtration galactooligosaccharide production wastewater treatment device

Abstract

The utility model discloses a multi-cycle filtration galactooligosaccharide production wastewater treatment device, which belongs to the technical field of wastewater treatment, and comprises a purification tank, a water inlet and a drain valve are respectively and fixedly connected to the upper end of the front side of the purification tank and the center of the bottom of the purification tank, and the water inlet and the drain valve are communicated with the purification tank. A water pump is fixedly connected to the upper portion of the opposite face of every two adjacent purification ponds, a stirring motor and a feeding motor are fixedly connected to the upper portions of the two ends of each purification pond respectively, and an anti-blocking mechanism is arranged on the lower portion of the interior of each purification pond. According to the sewage treatment device, the sewage treatment efficiency can be effectively improved, sewage treatment work is facilitated, the anti-blocking assembly is arranged, impact force of water flow serves as power, filtered impurities are stirred and scattered, accumulation and caking of the impurities are avoided, and the blocking problem is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and more specifically to a multi-circulation filtering galacto-oligosaccharide production wastewater treatment device. Background Art

[0002] Galactooligosaccharide is a functional oligosaccharide with natural properties. It can increase the effect of some probiotics such as Lactobacillus acidophilus and Bifidobacterium in the intestines, and can improve the digestive function of the human intestine. A large amount of industrial wastewater will be generated during the production process of galactoligosaccharides, which needs to be filtered and purified through treatment equipment before it can be discharged.

[0003] Based on the above, the inventors found that the existing wastewater treatment device will add purification agents during the wastewater treatment process, and cooperate with the stirring component to improve the efficiency of wastewater treatment. However, the dosing component and the stirring component are large in size, complex in structure, and inconvenient to use. Therefore, in view of this, the existing structure is studied and improved to provide a multi-cycle filtration oligosaccharide production wastewater treatment device, in order to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multi-cycle filtration oligosaccharide production wastewater treatment device. The present invention provides a reagent adding stirring component, which has a simple structure and a small volume, can effectively improve the efficiency of wastewater treatment and facilitate the sewage treatment work. In addition, an anti-blocking component is provided to use the impact force of water flow as the power to stir and disperse the filtered impurities to avoid their accumulation and agglomeration, thereby reducing the occurrence of blockage problems.

[0006] 2. Technical solution

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device, comprising a purification tank, wherein a water inlet and a drain valve are fixedly connected at the upper end and the center of the bottom of the front side of the purification tank, respectively, and a water pump is fixedly connected at the upper end of the opposite surface of two adjacent purification tanks, and a stirring motor and a feeding motor are fixedly connected at the upper end of the two ends of the purification tank, respectively, and an anti-blocking mechanism is arranged at the lower end of the purification tank, and a stirring block is fixedly connected to the output end of the stirring motor, and an adding groove is provided inside the stirring block, and one end of the stirring block is movably connected to a support ring, and a feeding pipe is fixedly connected to the upper part of the support ring, and a screw is fixedly connected to the output end of the feeding motor;

[0009] The anti-blocking mechanism comprises a support frame, a support shaft is provided through the middle of the support frame, an impeller and a cleaning rod are fixedly connected to both ends of the support shaft, and a filter screen is provided directly below the cleaning rod.

[0010] Furthermore, the input end of the water pump is fixedly connected to the drain valve at the bottom of the adjacent first purification tank, and the output end of the water pump is fixedly connected to the water inlet at the front side of the adjacent second purification tank.

[0011] Furthermore, the adding groove is arranged in a comb shape, and the vertical position of the adding groove passes through the side of the stirring block.

[0012] Furthermore, the screw rod passes through a support ring located in a horizontal position closer to the inside of the adding tank, and the support ring is fixedly connected to the purification tank.

[0013] Furthermore, the support frame and the filter screen are both located at the lower part of the purification tank, and the support frame and the filter screen are both fixedly connected to the interior of the purification tank.

[0014] Furthermore, the support shaft passes through the support frame, and the support shaft is movably connected to the support frame.

[0015] Furthermore, the cross section of the cleaning rod is triangular, and the bottom end of the cleaning rod is in contact with the top surface of the filter screen.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) In this scheme, a feeding pipe is provided to feed the material into the support ring. At the same time, the stirring block rotates synchronously with the screw. The rotation of the screw allows the additive to enter the adding tank. The rotation of the stirring block allows the additive to enter the purification tank evenly through the adding tank to purify the sewage. Compared with the prior art, the setting of the reagent adding stirring component has a simple structure and a small size, which can effectively improve the efficiency of wastewater treatment and facilitate the sewage treatment work.

[0019] (2) By setting up an anti-blocking mechanism, the filter screen filters impurities, and at the same time, the water flow impacts the impeller, thereby driving the support shaft to rotate, so that the cleaning rod stirs the impurities accumulated on the top of the filter screen, ensuring the smooth progress of the sewage circulation treatment. Compared with the existing technology, the anti-blocking component is set to use the impact force of the water flow as the power to stir and disperse the filtered impurities, avoid their accumulation and agglomeration, and reduce the occurrence of blockage problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2It is a cross-sectional view of the purification pool of the utility model;

[0022] Figure 3 It is a partial structural schematic diagram of the stirring block of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the anti-blocking mechanism of the utility model.

[0024] Explanation of the numbers in the figure: 1. Purification tank; 2. Water inlet; 3. Drain valve; 4. Water pump; 5. Stirring motor; 6. Feeding motor; 7. Anti-blocking mechanism; 8. Stirring block; 9. Adding tank; 10. Support ring; 11. Feeding pipe; 12. Screw; 13. Support frame; 14. Support shaft; 15. Impeller; 16. Cleaning rod; 17. Filter. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0026] Example:

[0027] See also Figure 1-4 , a multi-circulation filtration galacto-oligosaccharide production wastewater treatment device, comprising a purification tank 1, a water inlet 2 and a drain valve 3 are fixedly connected to the front side of the purification tank 1 near the upper end and the center of the bottom, and a water pump 4 is fixedly connected to the opposite surfaces of two adjacent purification tanks 1 near the top, a stirring motor 5 and a feeding motor 6 are fixedly connected to the two ends of the purification tank 1 near the top, an anti-blocking mechanism 7 is arranged at the bottom of the purification tank 1, a stirring block 8 is fixedly connected to the output end of the stirring motor 5, an adding groove 9 is provided inside the stirring block 8, a support ring 10 is movably connected to one end of the stirring block 8, a feeding pipe 11 is fixedly connected to the upper part of the support ring 10, and a screw 12 is fixedly connected to the output end of the feeding motor 6;

[0028] The anti-blocking mechanism 7 includes a support frame 13, a support shaft 14 is provided through the middle of the support frame 13, an impeller 15 and a cleaning rod 16 are fixedly connected at both ends of the support shaft 14, and a filter screen 17 is provided directly below the cleaning rod 16. In order to avoid blockage problems caused by accumulation of impurities, the anti-blocking mechanism 7 is provided.

[0029] See also Figure 1The input end of the water pump 4 is fixedly connected to the drain valve 3 at the bottom of the adjacent first purification tank 1, and the output end of the water pump 4 is fixedly connected to the water inlet 2 on the front side of the adjacent second purification tank 1. The sewage pipe is fixedly connected to the water inlet 2 at the front end of the first purification tank 1, so that it enters the purification tank 1 for filtration and purification. After that, the water pump 4 cooperates with the drain valve 3 and the water inlet 2 to make the sewage enter the subsequent purification tanks 1 in turn for circulation and purification, and finally is discharged through the drain valve 3 at the bottom of the last purification tank 1 to complete the sewage treatment.

[0030] See also Figure 2 The adding groove 9 is arranged in a comb shape, and the vertical position of the adding groove 9 passes through the side of the stirring block 8. The additives enter the purification tank 1 evenly through the adding groove 9. At the same time, the stirring block 8 rotates, so that the additives react with the sewage quickly and fully, thereby improving the sewage treatment efficiency.

[0031] See also Figure 3 The screw 12 passes through the support ring 10 and is located at the horizontal position of the adding tank 9, and the support ring 10 is fixedly connected to the purification tank 1. The feeding work is carried out into the support ring 10 through the feeding pipe 11. At the same time, the feeding motor 6 drives the screw 12 to rotate, so that the additive enters the adding tank 9.

[0032] See also Figure 4 The support frame 13 and the filter screen 17 are both located at the lower part of the purification tank 1 , and the support frame 13 and the filter screen 17 are both fixedly connected to the inside of the purification tank 1 , and the rotation stability of the support shaft 14 is ensured by the support frame 13 .

[0033] See also Figure 4 The support shaft 14 passes through the support frame 13, and the support shaft 14 is movably connected to the support frame 13. During the start-up process of the drain valve 3, the filter screen 17 filters impurities, and the water flow impacts the impeller 15, thereby driving the support shaft 14 to rotate.

[0034] See also Figure 4 The cross section of the cleaning rod 16 is triangular, and the bottom end of the cleaning rod 16 is in contact with the top surface of the filter screen 17, so that the cleaning rod 16 stirs the impurities accumulated on the top surface of the filter screen 17 to facilitate their accumulation and reduce clogging problems.

[0035] When in use: the sewage pipe is fixedly connected to the water inlet 2 at the front end of the first purification tank 1, so that it enters the interior of the purification tank 1, and the feeding work is carried out into the support ring 10 through the feeding pipe 11. At the same time, the feeding motor 6 drives the screw 12 to rotate, so that the additive enters the inside of the adding tank 9. The additive evenly enters the interior of the purification tank 1 through the adding tank 9. At the same time, the stirring block 8 rotates, so that the additive and the sewage react quickly and fully, thereby improving the sewage treatment efficiency. After that, the sewage is sequentially entered into the subsequent purification tanks 1 through the water pump 4 in conjunction with the drain valve 3 and the water inlet 2, and is circulated and purified. Finally, it is discharged through the drain valve 3 at the bottom of the last purification tank 1 to complete the sewage treatment work. During the start-up process of the drain valve 3, the filter screen 17 filters impurities, and at the same time, the water flow impacts the impeller 15, thereby driving the support shaft 14 to rotate, so that the cleaning rod 16 stirs the impurities accumulated on the top of the filter screen 17, facilitates its accumulation, reduces the blockage problem, and ensures the smooth progress of the sewage circulation treatment work.

[0036] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0037] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device, comprising a purification tank (1), wherein a water inlet (2) and a drain valve (3) are fixedly connected at the top and the center of the bottom of the front side of the purification tank (1), and a water pump (4) is fixedly connected at the top of the opposite surface of two adjacent purification tanks (1), and a stirring motor (5) and a feeding motor (6) are fixedly connected at the top of the two ends of the purification tank (1), characterized in that: An anti-blocking mechanism (7) is provided at the lower part of the interior of the purification tank (1); a stirring block (8) is fixedly connected to the output end of the stirring motor (5); an adding groove (9) is provided inside the stirring block (8); a support ring (10) is movably connected to one end of the stirring block (8); a feeding pipe (11) is fixedly connected to the upper part of the support ring (10); and a screw (12) is fixedly connected to the output end of the feeding motor (6); The anti-blocking mechanism (7) comprises a support frame (13), a support shaft (14) is arranged in the middle of the support frame (13), an impeller (15) and a cleaning rod (16) are fixedly connected at both ends of the support shaft (14), and a filter screen (17) is arranged directly below the cleaning rod (16).

2. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device according to claim 1, characterized in that: The input end of the water pump (4) is fixedly connected to the drain valve (3) at the bottom of the adjacent first purification tank (1), and the output end of the water pump (4) is fixedly connected to the water inlet (2) at the front side of the adjacent second purification tank (1).

3. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device according to claim 1, characterized in that: The adding groove (9) is arranged in a comb shape, and the vertical position of the adding groove (9) passes through the side of the stirring block (8).

4. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device according to claim 1, characterized in that: The screw (12) passes through the support ring (10) and is located at a horizontal position close to the inside of the addition tank (9), and the support ring (10) is fixedly connected to the purification tank (1).

5. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device according to claim 1, characterized in that: The support frame (13) and the filter screen (17) are both located at the lower part of the interior of the purification tank (1), and the support frame (13) and the filter screen (17) are both fixedly connected to the interior of the purification tank (1).

6. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device according to claim 1, characterized in that: The support shaft (14) passes through the support frame (13), and the support shaft (14) is movably connected to the support frame (13).

7. A multi-circulation filtration galacto-oligosaccharide production wastewater treatment device according to claim 1, characterized in that: The cross section of the cleaning rod (16) is arranged in a triangular shape, and the bottom end of the cleaning rod (16) is in contact with the top surface of the filter screen (17).

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