Phosphate dosing device for chemical water workshop

Abstract

The utility model discloses a chemical water workshop phosphate dosing device, which belongs to the technical field of dosing devices and is characterized in that a motor is mounted at the top of a top cover, a bevel gear ring is arranged on the inner wall of the bottom of the top cover, a connecting plate is fixedly mounted on an output shaft, a stirring shaft is movably arranged on an inclined part, and a gear matched with the bevel gear ring is mounted at the top of the stirring shaft; multiple groups of stirring fans are mounted at the bottom of the stirring shaft; a raw material barrel is further arranged on the top cover, a discharging valve is arranged at the bottom of the raw material barrel, a shielding ring is arranged at the top of the discharging valve, a plurality of sets of protruding plates are arranged on the inner wall of the discharging valve, a movable plug is connected to the top of the reset spring, and a plurality of sets of discharging holes are formed in the movable plug. The stirring effect can be improved through the gear and the bevel gear ring, a phosphate mixture in the raw material barrel can compress the movable plug under the action of gravity and is discharged through the discharging hole, and the control panel can drive the air cylinder to drive the movable plug to the original position, so that the practicability and the stability of the dosing device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dosing devices, in particular to a phosphate dosing device in a water treatment workshop. Background Art

[0002] The chemical water treatment system of the power plant and the water vapor circulation system of the thermal power plant have strict water quality requirements for the water used as the working medium and cooling medium of the thermal system. For example, the feed water for high-pressure boilers requires not only low hardness, but also extremely low dissolved oxygen content, solid content and organic matter content. Water that does not meet the feed water standards will make it impossible for the power plant equipment to operate safely and economically, and the water quality needs to be strictly controlled.

[0003] Announcement No.: CN219596528U discloses a dosing device for a chemical water workshop, including a mixing box, a water inlet pipe, a liquid discharge pipe and a waste discharge pipe are arranged on the mixing box, and solenoid valves are arranged on the water inlet pipe, the liquid discharge pipe and the waste discharge pipe, a mixing shaft is arranged in the mixing box, and a mixing blade is arranged on the mixing shaft, a phosphate dosing box and a calcium powder dosing box are arranged on the top of the mixing box, and both dosing boxes are provided with dosing pipes extending into the mixing box, and a liquid level floating sensing device is arranged on the top of the mixing box. The utility model arranges a liquid level floating sensing device in the mixing box, and as water is injected, the water level will rise, and the rising water level causes the liquid level floating sensing device to rise, and stops at the position where the water injection reaches the required water volume and controls the closing of the solenoid valve on the water inlet pipe, thereby realizing automatic water delivery, eliminating the participation of staff, and greatly reducing the workload of staff while ensuring the accuracy of the water injection volume.

[0004] The phosphate dosing device in the above-mentioned comparative documents has a general stirring effect, low processing efficiency, and low degree of automation, and cannot automatically add materials according to a preset ratio. Therefore, a phosphate dosing device for a water treatment workshop is designed here to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a phosphate dosing device for a water treatment workshop in order to solve the problems that the traditional phosphate dosing device has a general stirring effect, a low processing efficiency, a low degree of automation, and cannot automatically add materials according to a preset ratio.

[0006] To achieve the above-mentioned purpose, the technical solution of the utility model is: a phosphate dosing device in a water treatment workshop, comprising a barrel, a top cover is movably mounted on the barrel, a motor is mounted on the top of the top cover, an output shaft is arranged at the output end of the motor, a bevel gear ring is arranged on the bottom inner wall of the top cover, and the output shaft passes through the bevel gear ring; a connecting plate is fixedly mounted on the output shaft, an inclined portion matched with the bevel gear ring is arranged on the connecting plate, a stirring shaft is movably arranged on the inclined portion, a gear matched with the bevel gear ring is arranged on the top of the stirring shaft, and multiple groups of stirring fans are arranged at the bottom of the stirring shaft; a raw material barrel is also arranged on the top cover, a discharge valve is arranged at the bottom of the raw material barrel, a shielding ring is arranged on the top of the discharge valve, multiple groups of convex plates are arranged on the inner wall of the discharge valve, a return spring is connected to the top of the convex plate, and a movable plug is connected to the top of the return spring; multiple groups of discharge holes are provided on the movable plug.

[0007] As a further solution of the present invention: the stirring shaft rotates on its own while revolving relative to the bevel gear ring.

[0008] As a further solution of the utility model: symmetrical handles are provided on both sides of the top cover.

[0009] As a further solution of the utility model: a support plate is arranged between the convex plates, a cylinder cooperating with the movable plug is installed in the middle of the support plate, and a filter screen is also installed at the bottom of the discharge valve.

[0010] As a further solution of the utility model: a water supply pipe is arranged on the top of the top cover, and a valve is arranged on the water supply pipe.

[0011] As a further solution of the utility model: a plurality of groups of supporting legs are arranged at the bottom of the barrel, and a feeding pipe is arranged at the middle of the barrel.

[0012] As a further solution of the utility model: a control panel is arranged on the side of the barrel, and a feeding pipe is also arranged on the top of the raw material barrel.

[0013] The utility model provides a phosphate dosing device for a water treatment plant through improvement, which has the following improvements and advantages compared with the prior art:

[0014] The utility model can further improve the stirring effect through the cooperation of the gear and the bevel gear ring, and the stirring shaft can also rotate itself while revolving relative to the bevel gear ring. When the device is working, the phosphate mixture in the raw material barrel will compress the movable plug downward under the action of gravity and be discharged through the discharge hole, and when the work is completed, the control panel will drive the cylinder to drive the movable plug to the original position. This structure greatly improves the practicality and stability of the phosphate dosing device in the water treatment workshop. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 It is the internal structure diagram of the utility model;

[0018] Figure 3 It is a three-dimensional structural diagram of the discharge valve in the utility model;

[0019] Figure 4 It is a cross-sectional view of the discharge valve in the utility model.

[0020] Description of reference numerals:

[0021] 1. Cylinder body; 2. Support legs; 3. Feeding pipe; 4. Control panel; 5. Top cover; 6. Handle; 7. Water filling pipe; 8. Valve; 9. Motor; 10. Output shaft; 11. Bevel gear ring; 12. Connecting plate; 13. Inclined part; 14. Stirring shaft; 15. Gear; 16. Stirring fan; 17. Raw material cylinder; 18. Feeding pipe; 19. Feeding valve; 20. Shielding ring; 21. Convex plate; 22. Restoring spring; 23. Moving plug; 24. Feeding hole; 25. Support plate; 26. Cylinder; 27. Filter. DETAILED DESCRIPTION

[0022] The following will be combined with the attached Figures 1 to 4 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] The utility model provides a phosphate dosing device for a water treatment workshop through improvement. Figure 1-Figure 4As shown, a phosphate dosing device for a water treatment workshop comprises a barrel 1, a top cover 5 is movably mounted on the barrel 1, a motor 9 is mounted on the top of the top cover 5, an output shaft 10 is arranged at the output end of the motor 9, a bevel gear ring 11 is arranged on the bottom inner wall of the top cover 5, and the output shaft 10 passes through the bevel gear ring 11; a connecting plate 12 is fixedly mounted on the output shaft 10, an inclined portion 13 matching with the bevel gear ring 11 is arranged on the connecting plate 12, a stirring shaft 14 is movably mounted on the inclined portion 13, and a stirring shaft 14 matching with the bevel gear ring 11 is arranged on the top of the stirring shaft 14 A plurality of stirring fans 16 are installed at the bottom of the stirring shaft 14 in cooperation with the gear 15; a raw material barrel 17 is also provided on the top cover 5, a discharge valve 19 is provided at the bottom of the raw material barrel 17, a shielding ring 20 is provided at the top of the discharge valve 19, a plurality of convex plates 21 are provided on the inner wall of the discharge valve 19, a restoring spring 22 is connected to the top of the restoring spring 22, and a movable plug 23 is connected to the top of the movable plug 23; a plurality of discharge holes 24 are provided on the movable plug 23; a water supply pipe 7 is provided on the top of the top cover 5, and a valve 8 is provided on the water supply pipe 7.

[0024] The utility model can further improve the stirring effect through the cooperation of the gear 15 and the bevel gear ring 11, and the stirring shaft 14 can also rotate itself while revolving relative to the bevel gear ring 11. When the device is working, the phosphate mixture in the raw material barrel 17 will compress the movable plug 23 downward under the action of gravity and be discharged through the discharge hole 24, and when the work is completed, the control panel 4 will drive the cylinder 26 to drive the movable plug 23 to the original position. This structure greatly improves the practicality and stability of the phosphate dosing device in the water treatment workshop.

[0025] See attached Figure 1 -Attached Figure 2 Symmetrical handles 6 are provided on both sides of the top cover 5 .

[0026] In this embodiment, in order to facilitate the installation and removal of the top cover 5 , symmetrical handles 6 are provided on both sides of the top cover 5 .

[0027] See attached Figure 3 -Attached Figure 4 A support plate 25 is provided between the convex plates 21 , a cylinder 26 cooperating with the movable plug 23 is installed in the middle of the support plate 25 , and a filter screen 27 is also installed at the bottom of the discharge valve 19 .

[0028] In this embodiment, in order to control the opening and closing of the material discharge hole 24 , a cylinder 26 cooperating with the moving plug 23 is installed in the middle of the support plate 25 .

[0029] See attached Figure 1 A plurality of supporting legs 2 are arranged at the bottom of the barrel 1, and a feeding pipe 3 is arranged in the middle of the barrel 1.

[0030] In this embodiment, in order to facilitate the output of the finished product, a feed pipe 3 is provided in the middle of the barrel 1.

[0031] See attached Figure 1 A control panel 4 is provided on the side of the barrel 1, and a feeding pipe 18 is also provided on the top of the raw material barrel 17.

[0032] In this embodiment, in order to control the operation of the device, a control panel 4 is provided on the side of the barrel 1. In order to add phosphate mixed in a certain proportion to the raw material barrel 17, a feeding pipe 18 is also provided on the top of the raw material barrel 17.

[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A phosphate dosing device for a water treatment plant, characterized in that: The invention comprises a barrel (1), a top cover (5) is movably mounted on the barrel (1), a motor (9) is mounted on the top of the top cover (5), an output shaft (10) is arranged at the output end of the motor (9), a bevel gear ring (11) is arranged on the bottom inner wall of the top cover (5), and the output shaft (10) passes through the bevel gear ring (11); a connecting plate (12) is fixedly mounted on the output shaft (10), an inclined portion (13) matched with the bevel gear ring (11) is arranged on the connecting plate (12), a stirring shaft (14) is movably mounted on the inclined portion (13), and the top of the stirring shaft (14) is mounted There is a gear (15) matched with the bevel gear ring (11), and a plurality of stirring fans (16) are installed at the bottom of the stirring shaft (14); a raw material barrel (17) is also provided on the top cover (5), a discharge valve (19) is provided at the bottom of the raw material barrel (17), a shielding ring (20) is provided at the top of the discharge valve (19), and a plurality of convex plates (21) are provided on the inner wall of the discharge valve (19), a return spring (22) is connected to the top of the return spring (22), and a movable plug (23) is connected to the top of the movable plug (23); a plurality of discharge holes (24) are provided on the movable plug (23).

2. A phosphate dosing device for a water treatment plant according to claim 1, characterized in that: The stirring shaft (14) revolves relative to the bevel gear ring (11) while also rotating on its own.

3. A phosphate dosing device for a water treatment plant according to claim 1, characterized in that: Symmetrical handles (6) are provided on both sides of the top cover (5).

4. A phosphate dosing device for a water treatment plant according to claim 1, characterized in that: A support plate (25) is provided between the convex plates (21), a cylinder (26) cooperating with the movable plug (23) is installed in the middle of the support plate (25), and a filter screen (27) is also installed at the bottom of the discharge valve (19).

5. A phosphate dosing device for a water treatment plant according to claim 1, characterized in that: A water supply pipe (7) is provided on the top of the top cover (5), and a valve (8) is provided on the water supply pipe (7).

6. A phosphate dosing device for a water treatment plant according to claim 1, characterized in that: A plurality of groups of supporting legs (2) are arranged at the bottom of the barrel (1), and a feeding pipe (3) is arranged in the middle of the barrel (1).

7. A phosphate dosing device for a water treatment plant according to claim 1, characterized in that: A control panel (4) is provided on the side of the barrel (1), and a feeding pipe (18) is also provided on the top of the raw material barrel (17).

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