A circulating cooling water scale and corrosion inhibitor feeding device

Abstract

The utility model discloses a circulating cooling water scale inhibition dosing device, including main frame, pillar, mounting plate, motor, upper mounting bracket, pivot, chain wheel transmission component, swivel frame, infusion square tube, spray frame, liquid inlet pipe, shower nozzle, electromagnetic valve, hose support, positioning hole, medicine storage box, pump body, electric cabinet, compared with prior art, the utility model discloses can according to dosing process control motor rotation, drive first grab rotation and adjust dosing position, respectively in different position and add scale inhibitor and corrosion inhibitor, complete the purification to cooling water, through electromagnetic valve and pump body control dosing amount simultaneously, be convenient for control overall dosing process.

Description

Technical Field

[0001] This utility model relates to the field of cooling water treatment technology, specifically to a circulating cooling water anti-scaling dosing device. Background Technology

[0002] Machining equipment often requires cooling water to dissipate heat. After the cooling water is used up, scale inhibitors and corrosion inhibitors are usually added to the circulating treatment tank. However, the two are added at different locations, and two separate dosing tanks are usually used for dosing. This is not only costly, but also more complicated to control and inconvenient to use. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses a circulating cooling water anti-scaling dosing device, including a main frame, support columns, mounting plate, motor, upper mounting bracket, rotating shaft, sprocket drive assembly, rotating frame, liquid delivery square tube, spraying frame, inlet pipe, nozzle, solenoid valve, hose support, positioning hole, storage tank, pump body, and electrical control box; the main frame is a U-shaped frame, with support columns installed at the four corners of its lower side, and sealing plates installed on the left and right sides of its upper side; the mounting plate is installed in the center of the upper side of the main frame, and the upper mounting bracket is installed in the center of its upper side; the rotating shaft is equipped with bearings and installed in the center of the upper mounting bracket; the motor is installed on the lower side of the mounting plate, and its motor shaft passes through the mounting plate and is connected to the rotating shaft by a sprocket drive assembly; the rotating frame is installed on the top of the rotating shaft, and a reinforcing plate is provided on the lower side of its cantilever; the liquid delivery square tube has two... The components are symmetrically installed along the cantilever length of the rotating frame, with pipe joints at both ends of the infusion square tubes; the spray frame is a semi-circular frame with a hollow arc section, an inlet pipe on the upper side, several nozzles on the lower side, and the straight section is fixedly installed at the end of the rotating frame cantilever; the solenoid valve is installed in the center of the upper side of the straight section of the spray frame; the hose bracket is installed on the right side of the upper side, with two positioning holes; the medicine storage tanks are installed in pairs on the right side of the upper side of the main frame, each with a pump body installed on it, and the pump body is equipped with a hose connected at one end to the medicine storage tank and at the other end to the pipe joints of the two infusion square tubes near the rotating shaft; the inlet pipe is equipped with a tee connector and the hose passes through the solenoid valve and is connected to the pipe joints of the two infusion square tubes near the spray frame; the electrical control box is installed on the left side of the upper side of the main frame.

[0004] As a preferred embodiment of this utility model, the mounting plate is welded and fixed, and the rotating shaft is located at its center.

[0005] As a preferred technical solution of this utility model, the upper mounting bracket is a double-layer bracket with a circular hole in the center, through which a fixed mounting bearing is installed.

[0006] As a preferred embodiment of this utility model, the rotating frame has a rotation angle of 180° and its cantilever length is not less than half the length of the main frame.

[0007] As a preferred embodiment of this utility model, the nozzles are arranged at equal intervals along the arc of the spray frame, and all of them are adjustable nozzles.

[0008] As a preferred embodiment of this utility model, the hose between the pump body and the pipe joint near the rotating shaft of the infusion square tube passes through the positioning hole, and the diameter of the hose is smaller than the diameter of the positioning hole.

[0009] The beneficial effects of this utility model are as follows: This utility model can control the rotation of the motor according to the dosing process, drive the first gripper to rotate and adjust the dosing position, and add scale inhibitors and corrosion inhibitors at different positions to complete the purification of cooling water. At the same time, the dosing amount is controlled by the solenoid valve and the pump body, which facilitates the control of the overall dosing process. Attached Figure Description

[0010] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0011] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0012] Figure 2 This is the front view of the present utility model;

[0013] Figure 3 This is a right view of the present invention;

[0014] In the diagram: 1. Main frame; 2. Support column; 3. Mounting plate; 4. Motor; 5. Upper mounting bracket; 6. Rotating shaft; 7. Sprocket drive assembly; 8. Rotating frame; 9. Infusion square tube; 10. Sprayer rack; 11. Inlet pipe; 12. Nozzle; 13. Solenoid valve; 14. Hose support; 15. Positioning hole; 16. Medicine storage tank; 17. Pump body; 18. Electrical control box. Detailed Implementation

[0015] Example 1

[0016] like Figures 1 to 3As shown, this utility model discloses a circulating cooling water anti-scaling dosing device, including a main frame 1, support columns 2, mounting plate 3, motor 4, upper mounting bracket 5, rotating shaft 6, sprocket transmission assembly 7, rotating frame 8, liquid delivery square tube 9, spray rack 10, inlet pipe 11, nozzle 12, solenoid valve 13, hose bracket 14, positioning hole 15, storage tank 16, pump body 17, and electrical control box 18; the main frame 1 is a U-shaped frame, with support columns 2 installed at the four corners of its lower side, and sealing plates installed on the left and right sides of its upper side; the mounting plate 3 is installed in the center of the upper side of the main frame 1, and the upper mounting bracket 5 is installed in the center of its upper side; the rotating shaft 6 is equipped with bearings and installed in the center of the upper mounting bracket 5; the motor 4 is installed on the lower side of the mounting plate 3, and its motor shaft passes through the mounting plate 3 and is connected to the rotating shaft 6 by the sprocket transmission assembly 7; the rotating frame 8 is installed on the top of the rotating shaft 6, and a reinforcing plate is provided on the lower side of its cantilever; the liquid delivery square tube 9 is installed in pairs along the rotating shaft. The cantilever of frame 8 is symmetrically installed along its length, and both ends of the infusion square tube 9 are equipped with pipe joints 91; the spray frame 10 is a semi-circular frame with a hollow arc-shaped part, an inlet pipe 11 on the upper side, and several nozzles 12 on the lower side, with the straight part fixedly installed at the end of the cantilever of the rotating frame 8; the solenoid valve 13 is installed in the center of the upper side of the straight part of the spray frame 10; the hose bracket 14 is installed on the right side of the upper side, with two positioning holes 15 on it; the medicine storage tanks 16 are installed in pairs on the right side of the upper side of the main frame 1, and pump bodies 17 are installed on them respectively. One end of the pump body 17 is connected to the medicine storage tank 16 with a hose, and the other end is connected to the pipe joints 91 of the two infusion square tubes 9 near the rotating shaft; the inlet pipe 11 is equipped with a three-way connector and the hose passes through the solenoid valve 13 and is connected to the pipe joints 91 of the two infusion square tubes 9 near the spray frame 10 respectively; the electrical control box 18 is installed on the left side of the upper side of the main frame 1. Mounting plate 3 is welded and fixed, with rotating shaft 6 located at its center. Mounting bracket 5 is a double-layer support with a central hole for fixing a bearing, thus securing rotating shaft 6 to the center of main frame 1. This facilitates positioning of the end spraying frame when rotating frame 8 rotates. Rotating frame 8 has a rotation angle of 180°, and its cantilever length is no more than half the length of main frame 1. Scale inhibitors and corrosion inhibitors can be added at different locations via solenoid valves to ensure compliance with processing technology and ease of control.

[0017] The working principle of this utility model is as follows: When in use, the main frame spans across the treatment tank and is fixed. According to the dosing process requirements, the motor 4 is controlled to rotate, which drives the rotating shaft 6 to rotate via the sprocket transmission assembly 7, so that the rotating frame 8 rotates to a suitable position. The motor 4 stops rotating, and the pump body 17 corresponding to the agent is controlled to rotate and the solenoid valve 13 is opened, so that the scale inhibitor is sprayed into the treatment tank. After the quantitative spraying, the pump body 17 and the solenoid valve 13 are closed. After waiting for a reaction period of time, the motor 4 is controlled to rotate, so that the rotating frame 8 rotates 180°, which controls the rotation of the other pump body 17. The other end of the solenoid valve 13 is opened, so that the corrosion inhibitor is sprayed into the treatment tank.

[0018] Components not described in detail in this article are existing technologies. The installation and control of motors and pumps are techniques commonly used by those skilled in the art, and therefore will not be described in detail.

[0019] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A circulating cooling water anti-scaling dosing device, characterized in that: The system includes a main frame (1), support columns (2), mounting plate (3), motor (4), upper mounting bracket (5), rotating shaft (6), sprocket drive assembly (7), rotating frame (8), infusion square tube (9), spray rack (10), inlet pipe (11), nozzle (12), solenoid valve (13), hose bracket (14), positioning hole (15), medicine storage tank (16), pump body (17), and electrical control box (18). The main frame (1) is a U-shaped frame with support columns (2) installed at the four corners of its lower side and the upper side on the left and right sides. Both sides are fitted with sealing plates; the mounting plate (3) is installed on the center of the upper side of the main frame (1), and an upper mounting bracket (5) is installed on the center of its upper side; the rotating shaft (6) is fitted with bearings and installed in the center of the upper mounting bracket (5); the motor (4) is installed on the lower side of the mounting plate (3), and its motor shaft passes through the mounting plate (3) and is fitted with a sprocket transmission assembly (7) to connect with the rotating shaft (6); the rotating frame (8) is installed on the top of the rotating shaft (6), and a reinforcing plate is provided on the lower side of its cantilever; the infusion square tubes (9) are arranged in pairs along the rotating frame (8). The cantilever is symmetrically installed along its length, and the infusion square tube (9) has pipe joints (91) at both ends; the spray frame (10) is a semi-circular frame with a hollow arc part, an inlet pipe (11) on the upper side, and several nozzles (12) on the lower side, with the straight part fixedly installed at the end of the cantilever of the rotating frame (8); the solenoid valve (13) is installed in the center of the upper side of the straight part of the spray frame (10); the hose bracket (14) is installed on the right side of the upper side, with two positioning holes (15) on it; the medicine storage tank (1 6) Two units are installed side by side on the right side of the main frame (1), and pump bodies (17) are installed on them respectively. One end of the pump body (17) is connected to the medicine storage tank (16) and the other end is connected to the pipe joint (91) of the two infusion square tubes (9) near the rotating shaft. The inlet pipe (11) is equipped with a three-way connector and the hose passes through the solenoid valve (13) and is connected to the pipe joint (91) of the two infusion square tubes (9) near the sprayer (10) respectively. The electrical control box (18) is installed on the left side of the main frame (1).

2. The circulating cooling water anti-scaling dosing device according to claim 1, characterized in that: The mounting plate (3) is welded and fixed, and the rotating shaft (6) is located at its center.

3. The circulating cooling water anti-scaling dosing device according to claim 1, characterized in that: The upper mounting bracket (5) is a double-layer bracket with a round hole in the center, through which a fixed mounting bearing is installed.

4. The circulating cooling water anti-scaling dosing device according to claim 1, characterized in that: The rotating frame (8) has a rotation angle of 180° and its cantilever length is no more than half the length of the main frame (1).

5. The circulating cooling water anti-scaling dosing device according to claim 1, characterized in that: The nozzles (12) are arranged at equal intervals in an arc along the spray frame (10), and all of them are adjustable nozzles.

6. The circulating cooling water anti-scaling dosing device according to claim 1, characterized in that: The hose between the pump body (17) and the pipe joint (91) near the shaft of the infusion square tube (9) passes through the positioning hole (15), and the diameter of the hose is smaller than the diameter of the positioning hole (15).

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