Dosing device for sewage treatment

Abstract

The utility model discloses a dosing device for sewage treatment, which comprises a treatment box, two support rods are fixedly mounted at the top of the treatment box, a same mounting plate is fixedly mounted at the tops of the two support rods, a fixed block is fixedly mounted at the bottom of the mounting plate, a water inlet pipe is arranged at the top of the treatment box, and a water outlet pipe is arranged at the bottom of the water inlet pipe. A stirring mechanism is arranged on the treatment box, a dosing mechanism connected with the stirring mechanism is arranged on the treatment box, the stirring mechanism comprises a second rotating shaft arranged on the top of the treatment box in a penetrating mode, a driving motor is fixedly installed at the bottom of the installation plate, and the second rotating shaft is fixedly connected with an output shaft of the driving motor. Through the arrangement of the stirring mechanism and the dosing mechanism, switching between an automatic dosing function and an independent stirring function can be realized, the operation is simple and convenient, the working efficiency is improved, dosing and stirring treatment are integrated, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially relates to a sewage treatment's dosing device. BACKGROUND

[0002] Sewage treatment process can be divided into physical method, biological method and chemical method according to action principle, and the chemical method is the method for treating or recycling the dissolved material or colloidal material of sewage by chemical reaction, and is mostly used in industrial wastewater. Commonly used are coagulation method, neutralization method, oxidation-reduction method, ion exchange method, etc.

[0003] At present, when sewage is treated by chemical method, the liquid medicine needs to be added to the treatment box through the dosing equipment first, and then the liquid medicine is fully mixed with the sewage through the stirring equipment, which is troublesome, cannot realize the integration of dosing and stirring, and has poor practicability. SUMMARY

[0004] The utility model discloses a sewage treatment's dosing device can realize the integration of dosing and stirring, and has good practicability.

[0005] In order to realize the above-mentioned purpose, the utility model discloses a technical scheme as follows:

[0006] A kind of sewage treatment's dosing device, including treatment box, the top of the treatment box is fixedly installed with two support rods, the top of two support rods is fixedly installed with same mounting plate, the bottom of the mounting plate is fixedly installed with block, the top of the treatment box is provided with inlet pipe, the treatment box is provided with stirring mechanism, the treatment box is provided with dosing mechanism connected with stirring mechanism.

[0007] Preferably, the stirring mechanism includes the second rotating shaft that is arranged through the top of the treatment box, the bottom of the mounting plate is fixedly installed with driving motor, the output shaft of the driving motor is fixedly connected with the second rotating shaft, the first tooth disc that is fixedly installed on the outer side wall of the second rotating shaft is located above the treatment box, a plurality of stirring rods are fixedly installed on the outer side wall of the second rotating shaft inside the treatment box.

[0008] Preferably, the dosing mechanism includes the first rotating shaft that is rotatably connected on the top of the treatment box, the top of the first rotating shaft is fixedly installed with the second tooth disc meshing connection, the mounting plate is fixedly installed with medicine storage tank, the bottom of the medicine storage tank is provided with second dosing pipe, the top of the treatment box is provided with the first dosing pipe fixedly connected therewith, the first dosing pipe and the second dosing pipe are fixedly connected with dosing bin, the dosing bin is provided with magnetic ball.

[0009] Preferably, the top of the second tooth disc is fixedly provided with two fixed blocks, a threaded rod is rotatably connected between the two fixed blocks, an adjusting block is threadedly connected to the outer side wall of the threaded rod, the adjusting block is slidably connected to the top of the second tooth disc, an adjusting rod is fixedly arranged on the top of the adjusting block, one end of the threaded rod penetrates through one of the fixed blocks and is fixedly provided with a knob, two connecting rods are slidably arranged through the square block, one end of the two connecting rods close to the adjusting rod is fixedly provided with the same moving frame, the adjusting rod penetrates through the moving frame and is slidably connected to the inner wall of the moving frame, and one end of the two connecting rods close to the medicine feeding bin is fixedly provided with the same magnetic block.

[0010] Preferably, the diameter of the magnetic ball is greater than the diameter of the first medicine feeding pipe.

[0011] Preferably, the magnetic block and the magnetic ball are magnetically different.

[0012] The beneficial effects of the present application are as follows:

[0013] By arranging the stirring mechanism and the medicine feeding mechanism, the automatic medicine feeding and the separate stirring function can be switched, the operation is simple and convenient, the work efficiency is improved, the medicine feeding and stirring treatment are integrated, and the practicability is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A three-dimensional structure schematic view of a sewage treatment medicine feeding device is provided in the present application.

[0015] Figure 2 The present application is Figure 1 An enlarged structure schematic view of A in the present application.

[0016] Figure 3 A plane structure schematic view of a sewage treatment medicine feeding device is provided in the present application.

[0017] In the figure: 1 treatment box, 2 support rod, 3 mounting plate, 4 first rotating shaft, 5 square block, 6 second rotating shaft, 7 driving motor, 8 first tooth disc, 9 connecting rod, 10 magnetic block, 11 medicine storage tank, 12 medicine feeding bin, 13 first medicine feeding pipe, 14 water inlet pipe, 15 adjusting rod, 16 second tooth disc, 17 knob, 18 fixed block, 19 adjusting block, 20 threaded rod, 21 stirring rod, 22 magnetic ball, 23 second medicine feeding pipe, 24 moving frame. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0019] Reference Figures 1-3The utility model provides a sewage treatment's dosing device, including processing box 1, two support bars 2 are fixedly installed on the top of processing box 1, the same mounting plate 3 is fixedly installed on the top of two support bars 2, the bottom of mounting plate 3 is fixedly installed with square block 5, the top of processing box 1 is provided with inlet pipe 14, and processing box 1 is provided with stirring mechanism, and stirring mechanism includes the second rotating shaft 6 through being set on the top of processing box 1, the bottom of mounting plate 3 is fixedly installed with drive motor 7, the output shaft of second rotating shaft 6 is fixedly connected with drive motor 7, and the first toothed disc 8 in the top of processing box 1 is fixedly installed on the outer lateral wall of second rotating shaft 6, a plurality of stirring rods 21 are fixedly installed on the outer lateral wall of second rotating shaft 6 and are located in the inside of processing box 1;

[0020] Processing box 1 is provided with dosing mechanism connected with stirring mechanism, and dosing mechanism includes the first rotating shaft 4 rotatably connected on the top of processing box 1, the top of first rotating shaft 4 is fixedly installed with the second toothed disc 16 meshing connection with first toothed disc 8, the fixed mounting plate 3 is installed with the medicine storage tank 11, the bottom of medicine storage tank 11 is provided with the second dosing pipe 23, the top of processing box 1 is provided with the first dosing pipe 13 rotatably connected with it, and the first dosing pipe 13 and the second dosing pipe 23 are fixedly connected with dosing bin 12, and dosing bin 12 is provided with magnetic ball 22, the top of second toothed disc 16 is fixedly installed with two fixed blocks 18, and the threaded rod 20 is rotatably connected between the two fixed blocks 18, and the threaded rod 20 is fixedly installed with the adjusting block 19 on the outer lateral wall, the adjusting block 19 is slidably connected with the top of second toothed disc 16, the adjusting block 19 is fixedly installed with adjusting rod 15 on the top, one end of threaded rod 20 penetrates the fixed block 18 and is fixedly installed with knob 17, and the two connecting rods 9 are rotatably connected with the square block 5, and the same moving frame 24 is fixedly installed on the end of the two connecting rods 9 close to adjusting rod 15, adjusting rod 15 penetrates moving frame 24 and is slidably connected with the inner wall of moving frame 24, and the same magnetic block 10 is fixedly installed on the end of the two connecting rods 9 close to dosing bin 12, the diameter of magnetic ball 22 is greater than the diameter of first dosing pipe 13, and magnetic block 10 and magnetic ball 22 are magnetically different.

[0021] When the utility model is used, under normal circumstances, the magnetic ball 22 blocks the upper end of the first dosing pipe 13 by the action of its gravity, so that the liquid medicine in the medicine storage tank 11 cannot enter the processing box 1, the sewage is introduced into the processing box 1 through the inlet pipe 14, then the knob 17 is rotated to rotate the threaded rod 20, since the adjusting block 19 is slidably connected with the top of the second toothed disc 16 and cannot rotate, the adjusting block 19 can move, the movement of the adjusting block 19 drives the movement of the adjusting rod 15, when the adjusting rod 15 moves to the position close to the dosing bin 12, the magnetic block 10 is separated from the magnetic ball 22, and the liquid medicine in the medicine storage tank 11 can flow into the dosing bin 12 through the first dosing pipe 13 and the second dosing pipe 23, and then the liquid medicine in the dosing bin 12 can flow into the processing box 1 through the stirring mechanism. Figure 2When the device is in the last position, the axis of the adjusting rod 15 does not coincide with the axis of the first rotating shaft 4. At this time, starting the drive motor 7 can make the second rotating shaft 6, the first gear plate 8 and the stirring rod 21 rotate. Through the meshing connection between the first gear plate 8 and the second gear plate 16, the adjusting rod 15 can rotate around the axis of the first rotating shaft 4, thereby enabling the moving frame 24, the two connecting rods 9 and the magnetic block 10 to move back and forth. The magnetic block 10 will move back and forth closer to the dosing chamber 12. When the magnetic block 10 moves to a position close to the dosing chamber 12, the magnetic attraction between the magnetic block 10 and the magnetic ball 22 can make the magnetic ball 22 move a distance closer to the magnetic block 10, so that the magnetic ball 22 no longer blocks the upper end of the first dosing tube 13. The medicine in the storage tank 11 will then enter the processing tank 1 through the second dosing tube 23 and the first dosing tube 13 to realize the automatic addition of medicine. At the same time, through the rotation of the stirring rod 21, the added medicine can be pre-stirred in real time.

[0022] After the medicine solution has been added, turn knob 17 to bring adjusting block 19 and adjusting rod 15 to their foremost positions, as shown in the attached diagram. Figure 2 In the state shown, the adjusting rod 15 coincides with the axis of the first rotating shaft 4. When the second gear disk 16 is rotated by the drive motor 7, the rotating adjusting rod 15 cannot make the moving frame 24 move left and right. That is, the magnetic block 10 cannot reciprocate to approach the dosing chamber 12. However, the stirring rod 21 will rotate at this time, thereby realizing the separate stirring of the medicine liquid.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A sewage treatment dosing device comprising a treatment tank (1), characterized in that, The top of the processing box (1) is fixedly provided with two supporting rods (2), the top of the two supporting rods (2) is fixedly provided with the same mounting plate (3), the bottom of the mounting plate (3) is fixedly provided with the square block (5), the top of the processing box (1) is provided with the water inlet pipe (14), the processing box (1) is provided with the stirring mechanism, the stirring mechanism comprises the second rotating shaft (6) penetratingly arranged on the top of the processing box (1), the bottom of the mounting plate (3) is fixedly provided with the driving motor (7), the second rotating shaft (6) is fixedly connected with the output shaft of the driving motor (7), the outer side wall of the second rotating shaft (6) is fixedly provided with the first toothed disc (8) located above the processing box (1), the outer side wall of the second rotating shaft (6) is fixedly provided with a plurality of stirring rods (21) located inside the processing box (1), the processing box (1) is provided with the medicine feeding mechanism connected with the stirring mechanism, the medicine feeding mechanism comprises the first rotating shaft (4) rotatably connected on the top of the processing box (1), the top of the first rotating shaft (4) is fixedly provided with the second toothed disc (16) meshingly connected with the first toothed disc (8), the mounting plate (3) is fixedly provided with the medicine storage tank (11), the bottom of the medicine storage tank (11) is provided with the second medicine feeding pipe (23), the top of the processing box (1) is penetratingly provided with the first medicine feeding pipe (13) fixedly connected therewith, the first medicine feeding pipe (13) and the second medicine feeding pipe (23) are fixedly connected with the medicine feeding bin (12), the medicine feeding bin (12) is provided with the magnetic ball (22), the top of the second toothed disc (16) is fixedly provided with the two fixed blocks (18), the two fixed blocks (18) are rotatably connected with the threaded rod (20), the outer side wall of the threaded rod (20) is threadedly provided with the adjusting block (19), the adjusting block (19) is slidably connected with the top of the second toothed disc (16), the top of the adjusting block (19) is fixedly provided with the adjusting rod (15), one end of the threaded rod (20) penetrates through the fixed block (18) and is fixedly provided with the knob (17), the square block (5) is penetratingly provided with the two connecting rods (9) slidably connected therewith, the two connecting rods (9) are fixedly provided with the same moving frame (24) at the end close to the adjusting rod (15), the adjusting rod (15) penetrates through the moving frame (24) and is slidably connected with the inner wall of the moving frame (24), the two connecting rods (9) are fixedly provided with the same magnetic block (10) at the end close to the medicine feeding bin (12).

2. The apparatus for dosing wastewater treatment according to claim 1, wherein The diameter of the magnetic ball (22) is greater than the diameter of the first medicine feeding pipe (13).

3. The apparatus according to claim 2, wherein The magnetic block (10) and the magnetic ball (22) are magnetically different.

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