Boiler water cooling and filtering device

Abstract

The utility model discloses a boiler water cooling and filtering device which comprises a treatment box and a water inlet pipe, the bottom end of the treatment box is fixedly connected with a water outlet pipe, the upper end of the treatment box is fixedly connected with a supporting plate, the bottom end of the supporting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving gear, and one side of the driving gear is meshed with a gear plate. One side of the upper end of the gear plate is fixedly connected with a water inlet pipe, a bracket is fixedly connected in the treatment box, the upper end of the bracket is fixedly connected with three filter cartridges, the filter cartridges are in contact with a bearing frame, the bearing frame is of a net-shaped structure, the upper end of the bearing frame is fixedly connected with a connecting rod, the connecting rod is provided with a cooling water pipe, and the outer side of the treatment box is uniformly and fixedly connected with cooling fins. The driving motor drives the driving gear and the gear plate to rotate, so that the water inlet pipe can correspond to the filter cartridges at different positions, impurities are filtered, cooling and filtering of boiler water can be synchronously carried out, and the cooling and filtering efficiency of the boiler water is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler water cooling, and particularly relates to a boiler water cooling and filtering device. Background Technique

[0002] The boiler water cooling system is an important device in the boiler system. It takes away the heat generated by the boiler heating surface through the circulating water system, reduces the boiler temperature, prevents overheating damage, and ensures the safe operation of the boiler. However, mechanical impurities, suspended matters, etc. will be carried along during the boiler water cooling process, and they will be blocked during the boiler water circulation and cooling process, affecting the use of boiler water.

[0003] According to the "A Boiler Water Cooling and Filtering Device" with the Chinese patent publication number CN221513715U, it mainly describes that through a circulating water tank, a water pump and a pumping pipe, the water in the cooling water tank can be continuously maintained at a certain temperature, solving the problem of time-consuming and laborious. And when cleaning the filter element, it can be disassembled by rotating the filter element thread by machine, so as to solve the problem that the boiler is large in volume and inconvenient to clean. And under the combined action of the air outlet and the exhaust pipe, it is beneficial to discharge water vapor. Thus, the overall structure is compact and ingenious, and the problem of requiring a large amount of manual labor can be avoided. When cleaning the impurities in the filter cylinder, the equipment operation needs to be stopped, and the boiler water can be cooled and filtered continuously only after the filter cylinder cleaning is completed, with low efficiency.

[0004] Therefore, a boiler water cooling and filtering device is proposed to solve the problem that when cleaning the impurities in the filter cylinder, the equipment operation needs to be stopped, and the boiler water can be cooled and filtered continuously only after the filter cylinder cleaning is completed, with low efficiency. Content of the Utility Model

[0005] The technical problem to be solved by the utility model: When cleaning the impurities in the filter cylinder, the equipment operation needs to be stopped, and the boiler water can be cooled and filtered continuously only after the filter cylinder cleaning is completed, with low efficiency. Therefore, a boiler water cooling and filtering device is proposed.

[0006] The technical solution adopted by the utility model to solve the technical problem is as follows: a boiler water cooling and filtering device, including a processing box and a water inlet pipe. The bottom end of the processing box is fixedly connected with a water outlet pipe. The upper end of the processing box is fixedly connected with a support plate. The bottom end of the support plate is fixedly connected with a driving motor, and the output end of the driving motor is fixedly connected with a driving gear. One side of the driving gear is engaged with a gear plate. One side of the upper end of the gear plate is fixedly connected with the water inlet pipe. A bracket is fixedly connected inside the processing box, and a filter cylinder is fixedly connected to the upper end of the bracket. There are three filter cylinders. A receiving frame is in contact inside the filter cylinder. The receiving frame is of a mesh structure. The upper end of the receiving frame is fixedly connected with a connecting rod. A cooling water pipe is arranged on the connecting rod. Heat dissipation fins are uniformly fixedly connected to the outside of the processing box. A groove is formed in the gear plate, and a sealing plate is in contact inside the groove. And two of the filter cylinders are respectively corresponding to the water inlet pipe and the sealing plate.

[0007] As a preferred technical solution of the utility model, a support rod is fixedly connected to the gear plate on one side of the sealing plate. A pressing strip is rotatably connected to the support rod. The pressing strip corresponds to the sealing plate. By arranging the support rod and the pressing strip, the sealing plate can be limited.

[0008] As a preferred technical solution of the utility model, a sliding ball is rotatably embedded at the bottom end of the pressing strip. The sliding ball is in contact with the sealing plate. By arranging the sliding ball, the friction between the sealing plate and the pressing strip can be reduced.

[0009] As a preferred technical solution of the utility model, an electric push rod is fixedly connected to the bottom end of the sealing plate. The output end of the electric push rod is fixedly connected with a clamping sleeve. The clamping sleeve is sleeved on the connecting rod. By driving the clamping sleeve with the electric push rod, the clamping sleeve can be connected with the connecting rod.

[0010] As a preferred technical solution of the utility model, a protrusion is fixedly connected to one side of the clamping sleeve. A spring ejector pin is fixedly connected inside the protrusion. The end of the spring ejector pin is inserted into a through hole, and the through hole is located on the connecting rod. By arranging the spring ejector pin, the through hole can be limited. When cleaning, the sealing plate can be pulled to move the receiving frame upward, which is convenient for cleaning the impurities inside the filter cylinder.

[0011] The utility model has the following advantages: by driving the driving gear and the gear plate to rotate with the driving motor, the water inlet pipe can correspond to the filter cylinders at different positions, realizing the simultaneous cooling and filtering of the boiler water while filtering the impurities. At the same time, the filter cylinder with accumulated impurities can be corresponded to the sealing plate. The electric push rod extends and the clamping sleeve is used to connect the connecting rod. Thus, by pulling the sealing plate, the connecting rod and the receiving frame can be driven to move upward, and the impurities inside the filter cylinder can be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic side sectional structure view of a boiler water cooling and filtering device according to a preferred embodiment of the utility model;

[0013] Figure 2 is a three-dimensional schematic structural view of a boiler water cooling and filtering device according to a preferred embodiment of the present utility model;

[0014] Figure 3 is a side cross-sectional structural view of the electric push rod of a boiler water cooling and filtering device according to a preferred embodiment of the present utility model.

[0015] Explanation of reference numerals: 1, treatment box; 2, water outlet pipe; 3, support plate; 4, driving gear; 5, gear plate; 6, water inlet pipe; 7, bracket; 8, filter cartridge; 9, receiving frame; 10, connecting rod; 11, cooling water pipe; 12, heat sink; 13, sealing plate; 14, support rod; 15, pressing strip; 16, sliding ball; 17, electric push rod; 18, ferrule; 19, through hole; 20, protrusion; 21, spring thimble. Detailed implementation manners

[0016] The present utility model will be further described below with reference to the drawings.

[0017] Please refer to Figures 1-3 a boiler water cooling and filtering device as shown, including a treatment box 1 and a water inlet pipe 6. The bottom end of the treatment box 1 is fixedly connected with a water outlet pipe 2, the upper end of the treatment box 1 is fixedly connected with a support plate 3, the bottom end of the support plate 3 is fixedly connected with a driving motor and the output end of the driving motor is fixedly connected with a driving gear 4. The driving motor drives the driving gear 4 to rotate and drives the gear plate 5 to rotate, so that the water inlet pipe 6 can correspond to different filter cartridges 8. One side of the driving gear 4 is engaged with the gear plate 5, the upper end of the gear plate 5 is fixedly connected with the water inlet pipe 6 at one side, a bracket 7 is fixedly connected inside the treatment box 1 and the upper end of the bracket 7 is fixedly connected with a filter cartridge 8. There are three filter cartridges 8, and through holes 19 are evenly formed on the filter cartridges 8 to filter impurities. A receiving frame 9 is in contact with the inside of the filter cartridge 8. The receiving frame 9 is of a net structure and is placed inside the filter cartridge 8. The upper end of the receiving frame 9 is fixedly connected with a connecting rod 10. The upper end of the connecting rod 10 is of a hemispherical structure. A cooling water pipe 11 is arranged on the connecting rod 10. The cooling water pipe 11 is connected to an external water supply device through pipe fittings. Cold water is supplied through the pipe fittings to form a circulating structure inside the treatment box 1, so as to cooperate with the heat sink 12 to achieve the effect of cooling the boiler water. Heat sinks 12 are evenly fixedly connected to the outside of the treatment box 1. A groove is formed on the gear plate 5 and a sealing plate 13 is in contact with the inside of the groove, and two of the filter cartridges 8 correspond to the water inlet pipe 6 and the sealing plate 13 respectively.

[0018] Among them, the sealing plate 13 corresponds to the pressing strip 15. The pressing strip 15 is rotatably connected to the support rod 14. The support rod 14 is fixedly connected to the gear plate 5 and the support rod 14 is close to the sealing plate 13. By providing the support rod 14 and the pressing strip 15, the sealing plate 13 can be limited.

[0019] Among them, the sealing plate 13 is in contact with the sliding ball 16. The sliding ball 16 is rotationally embedded at the bottom end of the pressing strip 15. By providing the sliding ball 16, the frictional force between the pressing strip 15 and the sealing plate 13 during rotation can be reduced.

[0020] Among them, a bushing 18 is sleeved on the upper side of the connecting rod 10. The bushing 18 is fixedly connected to the output end of the electric push rod 17. The electric push rod 17 is fixedly connected to the bottom end of the sealing plate 13. By providing the electric push rod 17, it can drive the bushing 18 to move downward and connect with the connecting rod 10.

[0021] Among them, a through hole 19 is formed on the upper side of the connecting rod 10. A spring ejector pin 21 is inserted into the through hole 19. The spring ejector pin 21 is fixedly connected inside the protrusion 20. The protrusion 20 is fixedly connected to one side of the bushing 18. By providing the spring ejector pin 21, when the connecting rod 10 enters the bushing 18, the end of the spring ejector pin 21 can enter the through hole 19, so that when the sealing plate 13 is pulled, the receiving frame 9 can be lifted, achieving the effect of cleaning the filter cartridge 8.

[0022] Working principle: When the boiler water enters the treatment tank 1, the water inlet pipe 6 corresponds to a single filter cartridge 8. At this time, the boiler water enters the treatment tank 1. At this time, the cooling water pipe 11 and the heat dissipation fins 12 can dissipate heat from the boiler water, and then the water body continues to circulate through the water outlet pipe 2. When the impurities gradually accumulate in a single filter cartridge 8 and affect filtration and water flow, the drive motor is started to drive the drive gear 4 to rotate, and drive the gear plate 5 to rotate. At this time, the water inlet pipe 6 corresponds to the other two filter cartridges 8, enabling filtration and cooling to be carried out simultaneously, shortening the cooling and filtration time of the boiler water. The filter cartridge 8 with accumulated impurities corresponds to the sealing plate 13. At this time, the electric push rod 17 is extended, prompting the bushing 18 to be sleeved on the connecting rod 10, and the end of the spring ejector pin 21 is inserted into the through hole 19. At this time, the pressing strip 15 is rotated, and pulling the sealing plate 13 can make the connecting rod 10 and the receiving frame 9 move upward, and clean the inside of the filter cartridge 8.

[0023] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and retouches can be made, and these improvements and retouches should also be regarded as the protection scope of the present invention.

[0024] The other parts not detailed in the present invention belong to the prior art, so they will not be elaborated here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A boiler water cooling and filtering device, comprising a treatment tank (1) and a water inlet pipe (6), wherein a water outlet pipe (2) is fixedly connected to the bottom end of the treatment tank (1), and is characterized in that, A support plate (3) is fixedly connected to the upper end of the processing box (1). A driving motor is fixedly connected to the bottom end of the support plate (3), and an output end of the driving motor is fixedly connected to a driving gear (4). A gear plate (5) is engaged with one side of the driving gear (4). A water inlet pipe (6) is fixedly connected to one side of the upper end of the gear plate (5). A bracket (7) is fixedly connected inside the processing box (1), and a filter cylinder (8) is fixedly connected to the upper end of the bracket (7). There are three filter cylinders (8). A receiving frame (9) is in contact with the inside of the filter cylinder (8). The receiving frame (9) is of a mesh structure. An adapter rod (10) is fixedly connected to the upper end of the receiving frame (9). A cooling water pipe (11) is arranged on the adapter rod (10). Heat dissipation fins (12) are uniformly fixedly connected to the outside of the processing box (1). A groove is formed in the gear plate (5), and a sealing plate (13) is in contact with the inside of the groove. Two of the filter cylinders (8) respectively correspond to the water inlet pipe (6) and the sealing plate (13).

2. The boiler water cooling and filtering device according to claim 1, characterized in that, A support rod (14) is fixedly connected to one side of the gear plate (5) where the sealing plate (13) is located. A pressing strip (15) is rotatably connected to the support rod (14). The pressing strip (15) corresponds to the sealing plate (13).

3. The boiler water cooling and filtering device according to claim 2, characterized in that, A sliding ball (16) is rotatably embedded at the bottom end of the pressing strip (15). The sliding ball (16) is in contact with the sealing plate (13).

4. The boiler water cooling and filtering device according to claim 3, characterized in that, An electric push rod (17) is fixedly connected to the bottom end of the sealing plate (13). An output end of the electric push rod (17) is fixedly connected to a clamping sleeve (18). The clamping sleeve (18) is sleeved on the adapter rod (10).

5. The boiler water cooling and filtering device according to claim 4, characterized in that, A protrusion (20) is fixedly connected to one side of the clamping sleeve (18). A spring ejector pin (21) is fixedly connected inside the protrusion (20). A through hole (19) is plugged by a tip of the spring ejector pin (21), and the through hole (19) is located on the adapter rod (10).

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