Integrated dosing system for sewage treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an integrated dosing system for sewage treatment, which comprises a dissolving barrel, a rotating column is vertically and rotatably mounted in the dissolving barrel, a connecting pipe is fixedly mounted at the upper end of the rotating column, and a filter plate is fixedly mounted at the upper end of the dissolving barrel through a supporting block. A dispersing pipe is fixedly mounted on the upper surface of the filter plate, a hopper is fixedly mounted at the upper end of the dispersing pipe, a rotating hole is formed in the surface of the filter plate, a rotating shaft is rotatably mounted in the rotating hole, a plurality of crushing cutters are fixedly mounted on the rotating shaft, and a mounting rod is fixedly mounted at the lower end of the rotating shaft. Through mutual cooperation of the hopper, the dispersing pipe, the connecting pipe, the filter plate, the rotating column, the rotating shaft, the crushing cutter and the driving assembly, a medicament fed into the dissolving barrel can be crushed, so that when the medicament is fed into sewage, the dosage can be more accurately controlled, and meanwhile, the crushed medicament can be quickly dissolved in the sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to an integrated dosing system for sewage treatment. Background Art

[0002] Sewage treatment is the process of purifying sewage so that it meets the water quality requirements for discharge into a water body or reuse. It is an important means to ensure the quality of recycled water after sewage treatment. It is of great significance for the subsequent use of recycled water and the normal production of users. In the work of stabilizing water quality, the addition of chemicals is the core, so dosing devices are usually used.

[0003] When most existing chemicals are added to sewage, they become sticky due to moisture or are unevenly loose, making it difficult to accurately control the dosage. At the same time, they dissolve slowly in sewage, affecting the sewage treatment effect and time. Utility Model Content

[0004] The purpose of the utility model is to solve the following shortcomings in the prior art: when most of the existing chemicals are added into sewage, they become sticky due to moisture or are unevenly loose, making it difficult to accurately control the dosage, and at the same time, the speed of dissolution in sewage is slow, which affects the sewage treatment effect and time. An integrated sewage treatment dosing system is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sewage treatment integrated dosing system comprises a dissolving barrel, wherein a rotating column is vertically rotatably installed in the dissolving barrel, and the two ends of the rotating column respectively pass through the upper and lower ends of the dissolving barrel, and a driving assembly for driving the rotating column to rotate is provided at the lower end of the dissolving barrel, and a cylindrical groove is provided at the upper end of the rotating column, and a plurality of feed holes are provided on the surface of the rotating column, which are all connected with the cylindrical groove, and the plurality of feed holes are all located in the dissolving barrel;

[0007] A connecting pipe is fixedly installed on the upper end of the rotating column, a filter plate is fixedly installed on the upper end of the dissolving barrel through a supporting block, a dispersion pipe is fixedly installed on the upper surface of the filter plate, a hopper is fixedly installed on the upper end of the dispersion pipe, the upper end of the connecting pipe is rotatably connected to the lower surface of the filter plate, a rotating hole is opened on the surface of the filter plate, a rotating shaft is rotatably installed in the rotating hole, a plurality of crushing knives are fixedly installed on the rotating shaft, a mounting rod is fixedly installed on the lower end of the rotating shaft, and both ends of the mounting rod are fixedly connected to the inner wall of the connecting pipe.

[0008] Preferably, the driving assembly comprises a driving motor fixedly mounted on the lower end of the dissolving barrel, and the output shaft of the driving motor is fixedly connected to the lower end of the rotating column.

[0009] Preferably, a plurality of mixing plates are fixedly mounted on the rotating column, and the number of the mixing plates is not less than ten.

[0010] Preferably, first spring rods are symmetrically fixedly installed on the lower surface of the filter plate, one end of two of the first spring rods are fixedly installed with triangular plates through connecting blocks, impact blocks are fixedly installed on the two triangular plates, and blocking rods are symmetrically fixedly installed on the rotating shaft, and the two triangular plates are located on the movement paths of the two blocking rods.

[0011] Preferably, a conical bucket is fixedly installed in the connecting tube, a second spring rod is fixedly installed on the lower surface of the mounting rod, a sealing plug is fixedly installed on one end of the second spring rod, the sealing plug is inserted in the conical bucket, and a transmission assembly for driving the sealing plug to move is provided in the connecting tube.

[0012] Preferably, circular holes are symmetrically opened on the mounting rod, and the transmission assembly includes two moving rods slidably installed in the two circular holes, two rectangular blocks fixedly installed on the two moving rods, and circular rings fixedly installed on the two rectangular blocks, and the two circular rings are located directly below the two triangular plates.

[0013] Preferably, a sealing ring is fixedly mounted on the sealing plug, and the sealing ring is made of rubber material.

[0014] In the utility model, the beneficial effects are:

[0015] 1. Through the cooperation of the hopper, dispersion pipe, connecting pipe, filter plate, rotating column, rotating shaft, crushing knife and driving assembly, the medicine put into the dissolution tank can be crushed, so that when it is put into the sewage, the dosage can be controlled more accurately, and the crushed medicine can be quickly dissolved in the sewage;

[0016] 2. During the rotation of the rotating shaft, the stop rod, the triangular plate, the first spring rod and the impact block cooperate with each other to continuously impact the filter plate, driving the filter plate to vibrate, thereby facilitating the medicine on the filter plate to pass through the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural diagram of an integrated dosing system for sewage treatment proposed by the utility model;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of a hopper, a dispersion pipe and a connecting pipe in a sewage treatment integrated dosing system proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of a partial cross-sectional structure of a hopper, a dispersion pipe and a connecting pipe in a sewage treatment integrated dosing system proposed by the utility model, viewed from above;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure inside the connecting pipe of the integrated dosing system for sewage treatment proposed by the utility model;

[0021] Figure 5 for Figure 2 A magnified view of the structure in the middle.

[0022] In the figure: 1 dissolving barrel, 2 rotating column, 3 driving motor, 4 connecting pipe, 5 filter plate, 6 dispersion pipe, 7 hopper, 8 rotating shaft, 9 crushing knife, 10 mounting rod, 11 mixing plate, 12 first spring rod, 13 triangular plate, 14 impact block, 15 blocking rod, 16 conical bucket, 17 second spring rod, 18 sealing plug, 19 moving rod, 20 rectangular block, 21 circular ring. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-Figure 5 , a sewage treatment integrated dosing system, including a dissolving barrel 1, a rotating column 2 is vertically rotatably installed in the dissolving barrel 1, and the two ends of the rotating column 2 are respectively passed through the upper and lower ends of the dissolving barrel 1, and the lower end of the dissolving barrel 1 is provided with a driving component for driving the rotating column 2 to rotate, and the driving component includes a driving motor 3 fixedly installed at the lower end of the dissolving barrel 1, and the output shaft of the driving motor 3 is fixedly connected to the lower end of the rotating column 2, and a cylindrical groove is provided at the upper end of the rotating column 2, and a plurality of feeding holes connected to the cylindrical groove are provided on the surface of the rotating column 2, and the plurality of feeding holes are all in the dissolving barrel 1, and a plurality of mixing plates 11 are fixedly installed on the rotating column 2, and the number of the mixing plates 11 is not less than ten;

[0025] The reagent is put into the cylindrical groove opened by the rotating column 2, and then the driving motor 3 is started to drive the rotating column 2 to rotate. At this time, the reagent in the cylindrical groove will pass through the feed hole into the dissolving barrel 1 to react with the sewage. During the rotation of the rotating column 2, it will drive multiple mixing plates 11 to rotate, thereby accelerating the mixing of sewage and the reagent.

[0026] A connecting pipe 4 is fixedly installed on the upper end of the rotating column 2, a filter plate 5 is fixedly installed on the upper end of the dissolving barrel 1 through a supporting block, a dispersion pipe 6 is fixedly installed on the upper surface of the filter plate 5, a hopper 7 is fixedly installed on the upper end of the dispersion pipe 6, the upper end of the connecting pipe 4 is rotatably connected to the lower surface of the filter plate 5, a rotating hole is opened on the surface of the filter plate 5, a rotating shaft 8 is rotatably installed in the rotating hole, a plurality of crushing knives 9 are fixedly installed on the rotating shaft 8, a mounting rod 10 is fixedly installed on the lower end of the rotating shaft 8, and both ends of the mounting rod 10 are fixedly connected to the inner wall of the connecting pipe 4.

[0027] The medicine is put into the hopper 7, and then enters the dispersion pipe 6. During the rotation of the rotating column 2, the connecting pipe 4 is driven to rotate, and then the connecting pipe 4 drives the rotating shaft 8 to rotate through the mounting rod 10, and the rotating shaft 8 drives the multiple crushing knives 9 to rotate around the rotating shaft 8, so that the multiple crushing knives 9 crush the agglomerated medicine. When the medicine is crushed to a certain extent, it will pass through the filter plate 5 and fall into the cylindrical groove, crushing the medicine put into the dissolving barrel 1, so that when it is put into the sewage, the dosage can be more accurately controlled, and the crushed medicine can be quickly dissolved in the sewage;

[0028] When the medicine is sufficient, the rotation of the driving motor 3 can be stopped and the addition of the medicine can be stopped.

[0029] The first spring rods 12 are symmetrically fixedly installed on the lower surface of the filter plate 5, and one end of the two first spring rods 12 is fixedly installed with a triangular plate 13 through a connecting block, and the two triangular plates 13 are fixedly installed with an impact block 14, and the stop rods 15 are symmetrically fixedly installed on the rotating shaft 8, and the two triangular plates 13 are located on the action path of the two stop rods 15;

[0030] When the rotating shaft 8 rotates, the two baffle rods 15 will be driven to rotate around the rotating shaft 8. When the baffle rods 15 move, they will come into sliding contact with the inclined surface of the triangular plate 13. Under the action of the inclined surface, the triangular plate 13 will be driven to move vertically downward, and the first spring rod 12 will be stretched. When the triangular plate 13 is separated from the baffle rod 15, under the action of the elastic force of the first spring rod 12, the triangular block 13 will drive the impact block 14 to hit the filter plate 5, thereby driving the filter plate 5 to vibrate, making it easier for the medicine on the filter plate 5 to pass through the filter plate 5.

[0031] A conical bucket 16 is fixedly installed in the connecting pipe 4, a second spring rod 17 is fixedly installed on the lower surface of the mounting rod 10, a sealing plug 18 is fixedly installed at one end of the second spring rod 17, and the sealing plug 18 is inserted in the conical bucket 16. A transmission assembly for driving the sealing plug 18 to move is provided in the connecting pipe 4, and circular holes are symmetrically opened on the mounting rod 10. The transmission assembly includes two moving rods 19 respectively slidably installed in the two circular holes, two rectangular blocks 20 respectively fixedly installed on the two moving rods 19, and circular rings 21 fixedly installed on the two rectangular blocks 20, and the two circular rings 21 are both located directly below the two triangular plates 13;

[0032] When the sealing plug 18 is inserted into the conical bucket 16, it will block the conical bucket 16. When the two triangular plates 13 move vertically downward, they will contact the ring 21 and drive the ring 21 to move vertically downward. Then, the sealing plug 18 will be driven to move vertically downward through the two moving rods 19. The second spring rod 17 is stretched. At this time, the sealing plug 18 will be moved out of the conical bucket 16, and the medicine in the conical bucket 16 will automatically fall into the cylindrical groove. When the triangular plate 13 moves vertically upward, under the action of the elastic force of the second spring rod 17, the sealing plug 18 is driven to be inserted into the conical bucket 16 and block the conical bucket 16. Therefore, when the rotating column 2 stops rotating, the medicine can be stopped from being put into the cylindrical groove.

[0033] A sealing ring is fixedly mounted on the sealing plug 18 . The sealing ring is made of rubber and can reduce the gap between the conical bucket 16 and the sealing plug 18 .

[0034] In the utility model, the medicine is put into the hopper 7 and then enters the dispersion pipe 6. During the rotation of the rotating column 2, the connecting pipe 4 is driven to rotate, and then the connecting pipe 4 drives the rotating shaft 8 to rotate through the mounting rod 10, thereby driving the multiple crushing knives 9 to rotate, and the agglomerated medicine is crushed. When the medicine is crushed to a certain extent, it will pass through the filter plate 5 and fall into the cylindrical groove, and the medicine put into the dissolution barrel 1 is crushed, so that when it is put into the sewage, the dosage can be more accurately controlled, and the crushed medicine can be quickly dissolved in the sewage.

[0035] In general, in view of the technical problem: when most of the existing drugs are put into the sewage, they are difficult to accurately control the dosage due to moisture adhesion or uneven looseness. At the same time, the dissolution speed in the sewage is slow, which affects the sewage treatment effect and time; adopt a technical solution: through the cooperation of the hopper 7, the dispersion pipe 6, the connecting pipe 4, the filter plate 5, the rotating column 2, the rotating shaft 8, the crushing knife 9 and the driving component, the drug put into the dissolution barrel 1 can be crushed; because the implementation process of the technical solution is: put the drug into the hopper 7, and then After entering the dispersion pipe 6, the rotating column 2 will drive the connecting pipe 4 to rotate during the rotation process, and then the connecting pipe 4 will drive the rotating shaft 8 to rotate through the mounting rod 10, thereby driving the multiple crushing knives 9 to rotate, and the agglomerated medicine is crushed. When the medicine is crushed to a certain extent, it will pass through the filter plate 5 and fall into the cylindrical groove, crushing the medicine put into the dissolving barrel 1, so that when it is put into the sewage; therefore, the technical problem can be solved inevitably, and the technical effect achieved is: the dosage can be controlled more accurately, and the crushed medicine can be quickly dissolved in the sewage.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage treatment integrated dosing system, comprising a dissolution tank (1), characterized in that: A rotating column (2) is vertically rotatably installed in the dissolving barrel (1), the two ends of the rotating column (2) respectively pass through the upper and lower ends of the dissolving barrel (1), the lower end of the dissolving barrel (1) is provided with a driving assembly for driving the rotating column (2) to rotate, the upper end of the rotating column (2) is provided with a cylindrical groove, the surface of the rotating column (2) is provided with a plurality of feed holes all connected to the cylindrical groove, and the plurality of feed holes are all located in the dissolving barrel (1); A connecting pipe (4) is fixedly mounted on the upper end of the rotating column (2); a filter plate (5) is fixedly mounted on the upper end of the dissolving barrel (1) via a supporting block; a dispersion pipe (6) is fixedly mounted on the upper surface of the filter plate (5); a hopper (7) is fixedly mounted on the upper end of the dispersion pipe (6); the upper end of the connecting pipe (4) is rotatably connected to the lower surface of the filter plate (5); a rotating hole is provided on the surface of the filter plate (5); a rotating shaft (8) is rotatably mounted in the rotating hole; a plurality of crushing knives (9) are fixedly mounted on the rotating shaft (8); a mounting rod (10) is fixedly mounted on the lower end of the rotating shaft (8); both ends of the mounting rod (10) are fixedly connected to the inner wall of the connecting pipe (4).

2. The integrated dosing system for sewage treatment according to claim 1 is characterized in that: The driving assembly comprises a driving motor (3) fixedly mounted on the lower end of the dissolving barrel (1), and an output shaft of the driving motor (3) is fixedly connected to the lower end of the rotating column (2).

3. The integrated dosing system for sewage treatment according to claim 1 is characterized in that: A plurality of mixing plates (11) are fixedly mounted on the rotating column (2), and the number of the mixing plates (11) is not less than ten.

4. The integrated dosing system for sewage treatment according to claim 1 is characterized in that: The lower surface of the filter plate (5) is symmetrically fixedly mounted with first spring rods (12), one end of each of the two first spring rods (12) is fixedly mounted with a triangular plate (13) via a connecting block, an impact block (14) is fixedly mounted on each of the two triangular plates (13), a blocking rod (15) is symmetrically fixedly mounted on the rotating shaft (8), and the two triangular plates (13) are both located on the action paths of the two blocking rods (15).

5. The integrated dosing system for sewage treatment according to claim 4 is characterized in that: A conical bucket (16) is fixedly installed in the connecting pipe (4), a second spring rod (17) is fixedly installed on the lower surface of the mounting rod (10), a sealing plug (18) is fixedly installed at one end of the second spring rod (17), the sealing plug (18) is inserted in the conical bucket (16), and a transmission component for driving the sealing plug (18) to move is provided in the connecting pipe (4).

6. The integrated dosing system for sewage treatment according to claim 5 is characterized in that: The mounting rod (10) is symmetrically provided with circular holes, and the transmission assembly comprises two moving rods (19) respectively slidably mounted in the two circular holes, two rectangular blocks (20) respectively fixedly mounted on the two moving rods (19), and circular rings (21) fixedly mounted on the two rectangular blocks (20), wherein the two circular rings (21) are both located directly below the two triangular plates (13).

7. The integrated dosing system for sewage treatment according to claim 5 is characterized in that: A sealing ring is fixedly mounted on the sealing plug (18), and the sealing ring is made of rubber material.

Images