Energy-saving scale inhibiting and removing equipment for industrial circulating water

Abstract

The utility model relates to the technical field of circulating water treatment equipment, in particular to industrial circulating water energy-saving scale inhibiting and removing equipment which comprises a treatment box, a fixing rod is fixedly connected in the treatment box, a filter frame is rotatably connected to the circumferential surface of the fixing rod and located in the treatment box, and a first discharge hole is formed in the front end face of the filter frame; a plurality of rotating rods are rotatably connected to the interior of the treatment box, a connecting plate is fixedly connected to the left end of the second sealing plate, an inserting hole is formed in the upper end face of the connecting plate, a third electric telescopic rod is fixedly connected to the upper end of the discharging hopper through a supporting base, and an inserting rod is fixedly connected to the output end of the third electric telescopic rod and is slidably connected with the connecting plate through the inserting hole. According to the utility model, through simple operation, the industrial circulating water can be conveniently subjected to filtering, scale inhibition and scale removal operation, and the scale and the industrial circulating water can be conveniently separated.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water treatment equipment, in particular to an industrial circulating water energy-saving scale prevention and descaling equipment. Background Art

[0002] There are two main types of circulating water: industrial and household. The main purpose of both is to save water. Industrial circulating water is mainly used in cooling water systems, so it is also called circulating cooling water. Because industrial cooling water accounts for more than 90% of the total water consumption, there will be scaling problems in the water circulation system due to various factors. The scale adheres to the inner wall of the system after long-term operation, and the structure is dense and crystalline. The existence of this layer of material seriously reduces the thermal conductivity of the equipment, causing the heat exchange efficiency of the equipment to drop sharply and unable to meet the use requirements, causing the industrial heat exchange system to be paralyzed, seriously affecting the continuous, safe and stable operation of the entire system. Therefore, scale prevention and descaling equipment is needed to treat the circulating water.

[0003] At present, when industrial circulating water is treated with scale inhibitors, although filter plates are installed in existing equipment to filter out the generated impurities, for the industrial circulating water located at the lower end of the filter plate, the impurities formed by the fusion of the industrial circulating water and the scale inhibitor cannot be filtered, which leads to a decrease in the efficiency of the filter plate. At the same time, the generated scale and the circulating water cannot be completely separated. Therefore, it is necessary to design an energy-saving scale prevention and descaling equipment for industrial circulating water. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an industrial circulating water energy-saving scale prevention and descaling device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an industrial circulating water energy-saving scale prevention and descaling equipment, including a treatment box, a fixed rod is fixedly connected inside the treatment box, the circumferential surface of the fixed rod is rotatably connected to a filter frame, and the filter frame is located in the treatment box, and a first discharge hole is provided on the front end surface of the filter frame; a plurality of rotating rods are rotatably connected inside the treatment box, a plurality of stirring blades are fixedly connected to the circumferential surfaces of the plurality of rotating rods, and the plurality of rotating rods and stirring blades are all located in the treatment box and at the lower end of the filter frame; a discharge hole and a feed hole are respectively provided on the left and right end surfaces of the treatment box, a discharge hopper and a second electric telescopic rod are fixedly connected to the left end of the treatment box, and a first closed discharge hole is slidably connected inside the discharge hopper. The filter plate is located at the left end of the discharge hole, the output end of the second electric telescopic rod is fixedly connected to the first closing plate, the inside of the discharge hopper is fixedly connected with a filter plate, the filter plate is located at the left end of the first closing plate, the lower end surface of the discharge hopper is provided with a second discharge hole, the second discharge hole is located between the first closing plate and the filter plate, the second closing plate is located at the lower end of the processing box, and is used to close the second discharge hole, the left end of the second closing plate is fixedly connected with a connecting plate, the upper end surface of the connecting plate is provided with a plug hole, the upper end of the discharge hopper is fixedly connected with a third electric telescopic rod through a support seat, the output end of the third electric telescopic rod is fixedly connected with a plug rod, and the plug rod is slidably connected to the connecting plate through the plug hole.

[0006] Furthermore, a motor is fixedly connected to the front end of the processing box, and the output shaft end of the motor is fixedly connected to a rotating rod at the lower end. Multiple rotating rods penetrate the processing box backward, and the circumferential surfaces of the multiple rotating rods are fixedly connected to transmission wheels. The multiple transmission wheels are connected by belts, and the multiple transmission wheels and belts are located at the rear end of the processing box.

[0007] Furthermore, a filter net is provided at the bottom end of the filter frame, and the front, back, left and right ends of the filter frame are all solid plates, the lower end of the filter frame is fixedly connected to a fixed shell, the interior of the fixed shell is slidably connected to a sliding seat, the interior of the sliding seat is rotatably connected to a rotating block, the rear end of the processing box is fixedly connected to a first electric telescopic rod, and the output end of the first electric telescopic rod is fixedly connected to the rotating block.

[0008] Furthermore, the upper end of the discharging hopper is fixedly connected to a support seat, and the inside of the discharging hopper is slidably connected to two fixed shafts, the ends of the two fixed shafts close to each other are fixedly connected to brush plates, the brush plates are fitted with filter plates, and the two brush plates are slidably connected to the discharging hopper, and the ends of the two fixed shafts away from each other are fixedly connected to a movable plate, a spring is arranged between the movable plate and the support seat, one end of the spring is fixedly connected to the support seat, and the other end of the spring is fixedly connected to the movable plate.

[0009] Further, the size of the first closing plate is larger than the size of the discharge hole, and the size of the second closing plate is larger than the size of the second discharge hole.

[0010] Furthermore, the feed hole is located at the lower end of the filter frame.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, the energy-saving scale prevention and descaling equipment for industrial circulating water can first perform preliminary filtration on the industrial circulating water to remove some dirt under the action of the filter frame, and then control the second electric telescopic rod to operate so that the first closing plate blocks the left end of the discharge hole to close the discharge hole, and then the industrial circulating water and the scale inhibitor are respectively put into the treatment box. At this time, the scale prevention function can be realized for all the water entering the treatment box. Since the scale inhibitor is a complex formed by calcium and magnesium ions and carbonate ions with the molecules of the agent, its solubility in water is increased, so that scale cannot be precipitated, thereby realizing the scale prevention function. When the treated industrial circulating water is discharged, , reverse control of the second electric telescopic rod to move the first closing plate up until the discharge hole is completely exposed, and the water inside the treatment box will be directly filtered through the filter plate and discharged along the discharge hopper. At this time, the existence of the filter plate has a significant filtering effect, which will cause some of the dirt or impurities that have been produced in the water to be separated from the water, thereby improving the quality of the equipment for separating industrial circulating water from scale. After the industrial circulating water is discharged, the third electric telescopic rod is controlled to operate so that the plug rod is separated from the connecting plate, and the second closing plate can be taken out. At this time, the dirt accumulated on the right side of the filter plate can be discharged through the second discharge hole, and finally the scale prevention and descaling operation of the industrial circulating water is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of an industrial circulating water energy-saving scale prevention and descaling device proposed by the utility model from a rear view;

[0014] Figure 2 This is a structural schematic diagram of an industrial circulating water energy-saving scale prevention and descaling device proposed by the utility model, with a partial section viewed from the right;

[0015] Figure 3 This is a structural schematic diagram of an industrial circulating water energy-saving scale prevention and descaling device proposed by the utility model, with the main view of the partial section;

[0016] Figure 4 This utility model proposes an industrial circulating water energy-saving scale prevention and descaling equipment Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0017] Figure 5 This is a schematic diagram of the overall structure of an industrial circulating water energy-saving scale prevention and descaling device proposed by the utility model from the left side;

[0018] Figure 6 This utility model proposes an industrial circulating water energy-saving scale prevention and descaling equipment Figure 5 Schematic diagram of the enlarged structure of B.

[0019] Legend:

[0020] 1. Processing box; 2. Feeding hole; 3. First electric telescopic rod; 4. Driving wheel; 5. Belt; 6. Rotating rod; 7. Fixed shell; 8. Filter frame; 9. Motor; 10. Fixed rod; 11. First discharge hole; 12. Stirring blade; 13. Discharge hole; 14. Second electric telescopic rod; 15. Discharge hopper; 16. First closing plate; 17. Third electric telescopic rod; 18. Second discharge hole; 19. Second closing plate; 20. Connecting plate; 21. Insert rod; 22. Fixed shaft; 23. Brush plate; 24. Moving plate; 25. Spring; 26. Support seat; 27. Insert hole; 28. Filter plate; 29. ​​Sliding seat. DETAILED DESCRIPTION

[0021] Reference Figure 1-6The utility model provides an energy-saving scale-preventing and descaling device for industrial circulating water, comprising a treatment box 1, wherein a fixing rod 10 is fixedly connected inside the treatment box 1, and a filter frame 8 is rotatably connected to the circumferential surface of the fixing rod 10, and the filter frame 8 is located inside the treatment box 1, and a first discharge hole 11 is provided on the front end surface of the filter frame 8; a plurality of rotating rods 6 are rotatably connected inside the treatment box 1, and a plurality of stirring blades 12 are fixedly connected to the circumferential surfaces of the plurality of rotating rods 6, and the plurality of rotating rods 6 and the stirring blades 12 are all located inside the treatment box 1 and are all located at the lower end of the filter frame 8; a discharge hole 13 and a feed hole 2 are respectively provided on the left and right end surfaces of the treatment box 1, a discharge hopper 15 and a second electric telescopic rod 14 are fixedly connected to the left end of the treatment box 1, and a first closing plate 16 and a second closing plate 19 are slidably connected to the inside of the discharge hopper 15, and the first closing plate 16 and the ... Plate 16 is located at the left end of the discharge hole 13, the output end of the second electric telescopic rod 14 is fixedly connected to the first closed plate 16, the inside of the discharge hopper 15 is fixedly connected with a filter plate 28, the filter plate 28 is located at the left end of the first closed plate 16, the lower end surface of the discharge hopper 15 is provided with a second discharge hole 18, the second discharge hole 18 is located between the first closed plate 16 and the filter plate 28, the second closed plate 19 is located at the lower end of the processing box 1, and is used to close the second discharge hole 18, the left end of the second closed plate 19 is fixedly connected with a connecting plate 20, the upper end surface of the connecting plate 20 is provided with a socket 27, the upper end of the discharge hopper 15 is fixedly connected with a third electric telescopic rod 17 through a support seat 26, the output end of the third electric telescopic rod 17 is fixedly connected with a plug rod 21, and the plug rod 21 is slidably connected to the connecting plate 20 through the socket 27.During operation, before treating the industrial circulating water, the second electric telescopic rod 14 is first controlled to operate so that the first closing plate 16 closes the discharge hole 13, and then the industrial circulating water is injected into the treatment box 1 along the filter frame 8, and the scale inhibitor is injected into the treatment box 1 along the feed hole 2. At this time, the existence of the filter frame 8 can perform preliminary filtration on the industrial circulating water, and at the same time, the rotation of the rotating rod 6 drives the stirring blade 12 to rotate to fully mix the industrial circulating water and the scale inhibitor, which can perform scale prevention on the water inside the treatment box 1. After the scale prevention of the industrial circulating water inside the treatment box 1 is completed, the second electric telescopic rod 14 is reversely controlled to operate to drive the first closing plate 16 away from the discharge hole 13 until the discharge hole 13 is completely exposed, and the water inside the treatment box 1 will directly pass through the filter plate 28. After filtration, the filter plate 28 has a significant filtering effect, which will cause some of the dirt or impurities that have been produced in the water to be separated from the water, thereby improving the quality of the equipment for separating industrial circulating water from scale. After the industrial circulating water is discharged, the third electric telescopic rod 17 is controlled to operate so that the plug 21 is separated from the connecting plate 20, and the second closing plate 19 can be taken out. At this time, the dirt accumulated on the right side of the filter plate 28 can be discharged through the second discharge hole 18, and finally the scale prevention and descaling operation of the industrial circulating water is completed. In the entire industrial circulating water scale prevention and descaling process, the initial filtration is carried out along the filter frame 8 and the final filtration is carried out along the filter plate 28. While improving the filtration and descaling effect, there is no need to use additional power equipment, which is more energy-saving than traditional methods.

[0022] Furthermore, the front end of the treatment box 1 is fixedly connected with a motor 9, and the output shaft end of the motor 9 is fixedly connected with a rotating rod 6 at the lower end. The multiple rotating rods 6 all penetrate the treatment box 1 backward, and the circumferential surfaces of the multiple rotating rods 6 are fixedly connected with transmission wheels 4. The multiple transmission wheels 4 are connected by belts 5, and the multiple transmission wheels 4 and the belts 5 are all located at the rear end of the treatment box 1. When working, the motor 9 first drives a rotating rod 6 at the lower end to rotate, which will drive the transmission wheel 4 at the lower end to rotate. At this time, under the action of the belt 5, multiple transmission wheels 4 can be rotated at the same time, and then multiple rotating rods 6 can be rotated at the same time, and then multiple stirring blades 12 can be rotated at the same time. With the rotation of the stirring blades 12, the industrial circulating water and the scale inhibitor entering the treatment box 1 can be more fully mixed.

[0023] Furthermore, a filter screen is provided at the bottom end of the filter frame 8, and the front, rear, left and right ends of the filter frame 8 are all solid plates. The lower end of the filter frame 8 is fixedly connected to a fixed shell 7, the interior of the fixed shell 7 is slidably connected to a sliding seat 29, the interior of the sliding seat 29 is rotatably connected to a rotating block, and the rear end of the treatment box 1 is fixedly connected to a first electric telescopic rod 3, and the output end of the first electric telescopic rod 3 is fixedly connected to the rotating block. During operation, the industrial circulating water entering along the treatment box 1 will only flow out through the bottom end of the filter frame 8. When it is necessary to clean out the dirt inside the filter frame 8, the first electric telescopic rod 3 is controlled to operate so that the filter frame 8 is flipped along the fixed rod 10. At this time, the angle of the filter frame 8 changes, so that the dirt inside the filter frame 8 is conveniently discharged along the first discharge hole 11.

[0024] Furthermore, the upper end of the discharge hopper 15 is fixedly connected to a support seat 26, and the inside of the discharge hopper 15 is slidably connected to two fixed shafts 22. The ends of the two fixed shafts 22 that are close to each other are fixedly connected to brush plates 23, and the brush plates 23 are fitted with filter plates 28. The two brush plates 23 are slidably connected to the discharge hopper 15, and the ends of the two fixed shafts 22 that are away from each other are fixedly connected to a movable plate 24. A spring 25 is arranged between the movable plate 24 and the support seat 26, and one end of the spring 25 is fixedly connected to the support seat 26, and the other end of the spring 25 is fixedly connected to the movable plate 24. During operation, when cleaning the filter plate 28, the movable plate 24 is pulled forward and backward to move. At this time, with the cooperation of the fixed shaft 22, the brush plate 23 is driven to move, and the spring 25 is stretched or gradually reset. As the brush plate 23 moves, the dirt attached to the right end surface of the filter plate 28 can be dropped. For the dirt accumulated at the front and rear ends of the filter plate 28, it can also be manually cleaned through the second discharge hole 18. In this way, during the entire process of cleaning the filter plate 28, there is no need to use electric equipment, which is more economical and environmentally friendly.

[0025] Furthermore, the size of the first closing plate 16 is larger than the size of the discharge hole 13, and the size of the second closing plate 19 is larger than the size of the second discharge hole 18. During operation, the first closing plate 16 can completely close the discharge hole 13, and the second closing plate 19 can also completely close the second discharge hole 18.

[0026] Furthermore, the feed hole 2 is located at the lower end of the filter frame 8. During operation, the total amount of industrial circulating water put into the treatment box 1 is lower than the feed hole 2, and the scale inhibitor put in from the feed hole 2 can directly enter the treatment box 1 at the lower end of the filter frame 8, so that the scale inhibitor is mixed with the industrial circulating water later.

[0027] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An industrial circulating water energy-saving scale prevention and descaling device, comprising a treatment box (1), characterized in that: A fixing rod (10) is fixedly connected inside the processing box (1), and a filter frame (8) is rotatably connected to the circumferential surface of the fixing rod (10), and the filter frame (8) is located inside the processing box (1), and a first discharge hole (11) is provided on the front end surface of the filter frame (8); a plurality of rotating rods (6) are rotatably connected inside the processing box (1), and a plurality of stirring blades (12) are fixedly connected to the circumferential surfaces of the plurality of rotating rods (6), and the plurality of rotating rods (6) and the stirring blades (12) are both located inside the processing box (1) and are both located at the lower end of the filter frame (8); a discharge hole (13) and a feed hole (2) are respectively provided on the left and right end surfaces of the processing box (1), and a discharge hopper (15) and a second electric telescopic rod (14) are fixedly connected to the left end of the processing box (1), and a first closing plate (16) and a second closing plate (19) are slidably connected inside the discharge hopper (15), and the first closing plate (16) is located at the left end of the discharge hole (13), and the second closing plate (19) is located at the right end of the discharge hole (13). The output end of the electric telescopic rod (14) is fixedly connected to the first closing plate (16); a filter plate (28) is fixedly connected inside the discharge hopper (15); the filter plate (28) is located at the left end of the first closing plate (16); a second discharge hole (18) is provided on the lower end surface of the discharge hopper (15); the second discharge hole (18) is located between the first closing plate (16) and the filter plate (28); the second closing plate (19) is located at the lower end of the processing box (1) and is used to close the second discharge hole (18); a connecting plate (20) is fixedly connected to the left end of the second closing plate (19); a plug hole (27) is provided on the upper end surface of the connecting plate (20); a third electric telescopic rod (17) is fixedly connected to the upper end of the discharge hopper (15) via a support seat (26); an insertion rod (21) is fixedly connected to the output end of the third electric telescopic rod (17); the insertion rod (21) is slidably connected to the connecting plate (20) via the plug hole (27).

2. The industrial circulating water energy-saving scale prevention and descaling equipment according to claim 1 is characterized by: The front end of the processing box (1) is fixedly connected to a motor (9), the output shaft end of the motor (9) is fixedly connected to a rotating rod (6) at the lower end, a plurality of the rotating rods (6) all penetrate the processing box (1) backwards, and the circumferential surfaces of the plurality of rotating rods (6) are fixedly connected to transmission wheels (4), the plurality of transmission wheels (4) are connected to each other via belts (5), and the plurality of transmission wheels (4) and the belts (5) are all located at the rear end of the processing box (1).

3. The industrial circulating water energy-saving scale prevention and descaling equipment according to claim 1 is characterized by: A filter screen is provided at the bottom end of the filter frame (8), and the front, rear, left and right ends of the filter frame (8) are all solid plates. The lower end of the filter frame (8) is fixedly connected to a fixed shell (7), the interior of the fixed shell (7) is slidably connected to a sliding seat (29), the interior of the sliding seat (29) is rotatably connected to a rotating block, the rear end of the processing box (1) is fixedly connected to a first electric telescopic rod (3), and the output end of the first electric telescopic rod (3) is fixedly connected to the rotating block.

4. The industrial circulating water energy-saving scale prevention and descaling equipment according to claim 1 is characterized by: The upper end of the discharge hopper (15) is fixedly connected to a support seat (26), and the inside of the discharge hopper (15) is slidably connected to two fixed shafts (22). The ends of the two fixed shafts (22) close to each other are fixedly connected to brush plates (23), and the brush plates (23) are fitted with filter plates (28). The two brush plates (23) are slidably connected to the discharge hopper (15), and the ends of the two fixed shafts (22) away from each other are fixedly connected to a movable plate (24). A spring (25) is provided between the movable plate (24) and the support seat (26), and one end of the spring (25) is fixedly connected to the support seat (26), and the other end of the spring (25) is fixedly connected to the movable plate (24).

5. The industrial circulating water energy-saving scale prevention and descaling equipment according to claim 1 is characterized by: The size of the first closing plate (16) is larger than the size of the discharge hole (13), and the size of the second closing plate (19) is larger than the size of the second discharge hole (18).

6. The industrial circulating water energy-saving scale prevention and descaling equipment according to claim 1 is characterized by: The feed hole (2) is located at the lower end of the filter frame (8).

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