A dosing device for an antifouling agent

Abstract

The utility model discloses a kind of dosing device of scale inhibitor, it is related to scale inhibitor dosing technical field, including dosing mechanism, dosing mechanism includes main crossbeam and spraying mechanism, swing plate that can swing back and forth is equipped in the both ends of main crossbeam, sandblasting mechanism is equipped in the below of main crossbeam and is fixed with swing plate, so that spraying mechanism can spray scale inhibitor while swinging back and forth with swing plate.The dosing mechanism provided by the utility model is connected with swing plate that can swing back and forth in the both ends of main crossbeam, then by setting spraying mechanism below between two swing plates, spraying mechanism can be made to swing back and forth and spray scale inhibitor, so that scale inhibitor can be contacted with water body in a large range, to improve the dosing effect and use effect of scale inhibitor in water body.

Description

Technical Field

[0001] This utility model relates to the field of scale inhibitor dosing technology, and in particular to a scale inhibitor dosing device. Background Technology

[0002] Scale inhibitors can disperse insoluble inorganic salts in water, prevent or interfere with the precipitation and scaling of insoluble inorganic salts on metal surfaces, prevent scale formation, improve heat exchange efficiency, and reduce electricity or fuel consumption. Scale inhibitors are commonly used regularly in water plants or water treatment workshops to purify water and reduce scale formation.

[0003] Existing scale inhibitor dosing devices are generally fixed-point dosing devices, which concentrate the scale inhibitor into the water body at one point, resulting in a limited contact range between the scale inhibitor and the water body. This makes it impossible to evenly dispose of the scale inhibitor in the water, which can easily lead to a reduction in the effectiveness of the scale inhibitor. Therefore, we propose a scale inhibitor dosing device. Utility Model Content

[0004] The purpose of this invention is to provide a scale inhibitor dispensing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a scale inhibitor dispensing device, comprising a dispensing mechanism, wherein the dispensing mechanism includes:

[0006] The main crossbeam has swing plates at both ends that can swing back and forth.

[0007] The spraying mechanism is located below the main crossbeam and fixed to the swing plate, so that the spraying mechanism can spray scale inhibitor while swinging back and forth with the swing plate.

[0008] Preferably, both ends of the main crossbeam are fixedly connected to a rotating shaft, and the swing plate is provided with a bearing hole adapted to the rotating shaft, and the outer wall of the rotating shaft is movably inserted into the inner side of the bearing hole.

[0009] Preferably, the spraying mechanism includes a spray pipe, which is fixedly connected to the bottom between two swing plates. The bottom end of the spray pipe is fixedly connected with multiple nozzles at parallel intervals. One end of the spray pipe is fixedly connected with a delivery hose, which penetrates the outer wall of the swing plate and extends outward.

[0010] Preferably, the top of the swing plate is provided with a straight through groove, the top of the inner side of the swing plate is movably provided with a drive disk, a limiting slide rod is fixedly provided on the side of the drive disk near the swing plate, the end of the limiting slide rod extends into the straight through groove, and the top of the main crossbeam is provided with a drive component for driving the drive disk to rotate.

[0011] Preferably, there are two drive discs symmetrically arranged between two swing plates on opposite sides, and an outwardly extending connecting arm is fixedly connected to the middle of the main crossbeam.

[0012] Preferably, the driving component is a dual-axis motor, a motor mounting base is fixedly connected to the top of the main crossbeam, the dual-axis motor is fixedly installed on the top of the motor mounting base, and the rotating shafts at both ends of the dual-axis motor are fixedly connected to the middle of the drive disk.

[0013] Preferably, the top two sides of the motor mounting base are in the shape of upwardly protruding rings, and the top two sides of the motor mounting base are respectively rotatably connected to the rotating shafts at both ends of the dual-axis motor.

[0014] Compared with the prior art, the technical effects of this utility model are as follows:

[0015] The dispensing mechanism provided by this utility model connects swing plates that can swing back and forth at both ends of the main crossbeam, and then sets a spraying mechanism below between the two swing plates. This allows the spraying mechanism to swing back and forth to spray the scale inhibitor, enabling the scale inhibitor to come into contact with the water over a large area, thereby improving the dispensing effect and usage effect of the scale inhibitor in the water. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the dispensing mechanism of this utility model.

[0017] Figure 2 This is a three-dimensional structural diagram of the drive disk of this utility model.

[0018] In the diagram: 100, main crossbeam; 101, swing plate; 102, spray pipe; 103, nozzle; 104, delivery hose; 105, bearing hole; 106, rotating shaft; 107, straight through groove; 108, limit slide bar; 109, drive disc; 110, dual-axis motor; 111, motor mounting base; 112, connecting arm. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] This utility model provides, for example Figures 1-2The scale inhibitor dispensing device shown includes a dispensing mechanism, which comprises a main crossbeam 100 and a spraying mechanism. The main crossbeam 100 has swing plates 101 at both ends that can swing back and forth. A rotating shaft 106 is fixedly connected to both ends of the main crossbeam 100. The swing plates 101 have bearing holes 105 adapted to the rotating shafts 106. The outer wall of the rotating shaft 106 is movably inserted into the inner side of the bearing holes 105. By providing bearing holes 105 on the side wall of the swing plates 101 and then providing the rotating shaft 106 on the end face of the main crossbeam 100, the movable insertion between the bearing holes 105 and the rotating shaft 106 achieves a rotational connection between the main crossbeam 100 and the swing plates 101. In other embodiments, the position of the bearing holes 105 on the swing plates 101 can be adjusted. Adding ball bearings improves the smoothness and stability of rotation between the main crossbeam 100 and the swing plate 101. The sandblasting mechanism is located below the main crossbeam 100 and fixed to the swing plate 101, allowing the spraying mechanism to spray scale inhibitor while swinging back and forth with the swing plate 101. The swing plate 101 can rotate at the end face of the main crossbeam 100, and then the swing plate 101 can reciprocate back and forth to achieve a back-and-forth swinging motion. With the spraying mechanism located at the bottom of the swing plate 101, the spraying mechanism can spray scale inhibitor while swinging back and forth, thus expanding the spraying range of the scale inhibitor and allowing the scale inhibitor to contact the water more evenly, improving the effectiveness of the scale inhibitor in the water.

[0021] The spraying mechanism includes a spray pipe 102, which is fixedly connected to the bottom between two swing plates 101. Multiple nozzles 103 are fixedly connected to the bottom end of the spray pipe 102 at parallel intervals. A delivery hose 104 is fixedly connected to one end of the spray pipe 102. The delivery hose 104 penetrates the outer wall of the swing plate 101 and extends outward. The outward extension of the delivery hose 104 can be conveniently connected to an external pipeline for pumping scale inhibitor. With the flexible and deformable properties of the delivery hose 104, the delivery hose 104 can still stably deliver scale inhibitor to the spray pipe 102 during the back-and-forth swinging motion. The multiple nozzles 103 allow the scale inhibitor in the spray pipe 102 to be sprayed at multiple points, thereby further expanding the application range of the scale inhibitor.

[0022] Furthermore, a straight through groove 107 is provided at the top of the swing plate 101, and a drive disc 109 is movably provided on the top inner side of the swing plate 101. There are two drive discs 109, which are symmetrically arranged between the two swing plates 101 on opposite sides. A connecting arm 112 extending outward is fixedly connected to the middle of the main crossbeam 100. A limiting slide rod 108 is fixedly provided on the side of the drive disc 109 near the swing plate 101. The end of the limiting slide rod 108 extends into the straight through groove 107. A drive component for driving the drive disc 109 to rotate is provided at the top of the main crossbeam 100. The rotating shaft 106 on the end face of beam 100 limits the rotation position of the swing plate 101, so that when the driving component drives the driving disk 109 to rotate, the driving disk 109 drives the limiting slide rod 108 to move along a circular trajectory. Then, in conjunction with the limiting action between the limiting slide rod 108 and the straight through groove 107, the limiting slide rod 108 can drive the top of the swing plate 101 to swing back and forth with the rotating shaft 106 as the rotation point when it is moving in a circular trajectory. In this way, the spray pipe 102 can be driven to swing back and forth to achieve the purpose of swing spraying.

[0023] The driving component is a dual-axis motor 110. A motor mounting base 111 is fixedly connected to the top of the main crossbeam 100. The dual-axis motor 110 is fixedly installed on the top of the motor mounting base 111. The rotation shafts at both ends of the dual-axis motor 110 are fixedly connected to the middle of the drive disk 109. By using the dual-axis motor 110, two drive disks 109 can be driven to rotate simultaneously, thus enabling the two swing plates 101 to swing synchronously in the same direction. In addition, the top two sides of the motor mounting base 111 are convex annular shapes, and the top two sides of the motor mounting base 111 are convex annular shapes. The sides are respectively rotatably connected to the rotating shafts at both ends of the dual-axis motor 110. The protruding parts on both sides of the top of the motor mounting base 111 provide auxiliary support for the position of the rotating shaft of the dual-axis motor 110. In order to enhance the stability and smoothness of the rotation of the rotating shaft on the dual-axis motor 110, ball bearings can be installed on the protruding parts on both sides of the top of the motor mounting base 111 to connect with the rotating shaft of the dual-axis motor 110. This can reduce the influence of frictional resistance, while ensuring stable support for the rotating shaft on the dual-axis motor 110, making the overall operation more stable.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A scale inhibitor dispensing device, comprising a dispensing mechanism, characterized in that, The delivery agencies include: The main crossbeam (100) has swing plates (101) at both ends that can swing back and forth; The spraying mechanism is located below the main crossbeam (100) and fixed to the swing plate (101), so that the spraying mechanism can spray scale inhibitor while swinging back and forth with the swing plate (101).

2. The scale inhibitor dispensing device according to claim 1, characterized in that, Both ends of the main crossbeam (100) are fixedly connected to a rotating shaft (106). The swing plate (101) is provided with a bearing hole (105) that is adapted to the rotating shaft (106). The outer wall of the rotating shaft (106) is movably inserted into the inner side of the bearing hole (105).

3. The scale inhibitor dispensing device according to claim 1, characterized in that, The spraying mechanism includes a spray pipe (102), which is fixedly connected to the bottom between two swing plates (101). The bottom end of the spray pipe (102) is fixedly connected with multiple nozzles (103) at parallel intervals. One end of the spray pipe (102) is fixedly connected with a delivery hose (104), which penetrates the outer wall of the swing plate (101) and extends outward.

4. The scale inhibitor dispensing device according to claim 1, characterized in that, The top of the swing plate (101) is provided with a straight through groove (107), and a drive disc (109) is movably provided on the top inner side of the swing plate (101). A limiting slide rod (108) is fixedly provided on the side of the drive disc (109) near the swing plate (101). The end of the limiting slide rod (108) extends into the straight through groove (107). The top of the main crossbeam (100) is provided with a drive component for driving the drive disc (109) to rotate.

5. The scale inhibitor dispensing device according to claim 4, characterized in that, The drive discs (109) are two in number and symmetrically arranged between the two swing plates (101) on opposite sides. The main crossbeam (100) is fixedly connected to an outwardly extending connecting arm (112) in the middle.

6. The scale inhibitor dispensing device according to claim 5, characterized in that, The driving component is a dual-axis motor (110). A motor mounting base (111) is fixedly connected to the top of the main crossbeam (100). The dual-axis motor (110) is fixedly installed on the top of the motor mounting base (111). The rotating shafts at both ends of the dual-axis motor (110) are fixedly connected to the middle of the drive disk (109).

7. The scale inhibitor dispensing device according to claim 6, characterized in that, The top two sides of the motor mounting base (111) are convex rings, and the top two sides of the motor mounting base (111) are rotatably connected to the rotating shafts at both ends of the dual-axis motor (110).

Images