A pressurization control device for building ducts

Abstract

The utility model relates to pipeline pressurization technical field, concretely is a kind of pressurization control device of building pipeline, including box, filter assembly and cleaning component, box has the filter cavity of top opening;Filter assembly includes the filter screen two of oblique installation in filter cavity and the L-shaped bearing plate of setting in the low end of filter screen two, and the pressurization pump of one side fixed of box is equipped;The utility model is inclined to be arranged on the filter screen two of inverted V-shaped board, so impurity in water will be rolled down and enter two L-shaped bearing plates in square groove, for collecting impurity, two electric push rods can drive two groups of cleaning brush to repeatedly clean the impurity on filter screen two subsequently, and then sufficiently clean impurity, so that impurity can quickly roll down to L-shaped bearing plate, regularly clean filter screen two, can avoid that impurity blocks filter screen, improve the rate of water supply, ensure that pressurization control device carries out water supply to pipeline.

Description

Technical Field

[0001] This utility model relates to the field of pipeline pressurization technology, specifically a pressurization control device for building pipelines. Background Technology

[0002] Pipeline pressurization mainly involves installing a booster pump to increase water pressure, thereby increasing water flow and pressure. When water flows through pipes, bends, filters, faucets, and other parts, flow resistance will occur. The pressurization control device can pressurize the pipeline to overcome these flow resistances and ensure unobstructed water flow.

[0003] In actual use, since water supply pipes in buildings are used year-round, if a filter screen is used to filter tap water, impurities in the water will remain on the filter screen. Excessive accumulation of impurities will clog the filter screen, reducing the speed at which tap water passes through the filter screen and thus affecting the water supply rate. Utility Model Content

[0004] The purpose of this invention is to provide a pressurization control device for building pipelines to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A pressurization control device for building pipelines includes a housing, a filter assembly, and a cleaning assembly. The housing has a filter chamber with a top opening. The filter assembly includes a second filter screen disposed in the filter chamber and installed at an angle, and an L-shaped support plate disposed at the lower end of the second filter screen. A pressurization pump is fixedly disposed on one side of the housing. The cleaning assembly includes a telescopic plate and cleaning brushes arranged along the length of the telescopic plate, the cleaning brushes being movable along the surface of the second filter screen.

[0007] Preferably, a top seat is fixedly provided at the top opening of the housing, and the top seat is provided with a water inlet seat that communicates with the filter chamber. Two T-shaped plates are snapped onto one side of the top seat, and an inverted V-shaped plate is fixedly connected between the two T-shaped plates. The inside of the inverted V-shaped plate is tightly connected to two filter screens. Two square grooves are opened inside the inverted V-shaped plate. L-shaped bearing plates are fixedly installed at both ends inside the top seat. Electric push rods are fixedly connected to both ends inside the top seat. Fixed plates are fixedly provided at the output ends of the two electric push rods. Telescopic plates are slidably connected to one side of the two fixed plates. First springs are arrayed between the two telescopic plates and the fixed plates.

[0008] Preferably, both ends of the top seat are fixedly connected to fixing blocks, and an installation plate is fixedly installed on the upper side of the two fixing blocks. Filter screen one is fixedly installed inside the installation plate, and filter screen one is located below filter screen two.

[0009] Preferably, both ends of the top seat are slidably connected to movable blocks. One side of the movable block passes through the top seat and extends to the other side of the top seat. A second spring is arrayed between the two movable blocks and the top seat. A connecting plate is fixedly provided on one side of each of the two movable blocks. Pressure blocks are fixedly installed at both ends of the box body. The other side of the movable block is engaged with the inside of the mounting plate.

[0010] Preferably, a U-shaped side plate is fixedly installed on the other side of the housing. A lead screw is rotatably connected inside the U-shaped side plate, and a fixing bracket is threaded on the outer surface of the lead screw. One side of the fixing bracket is fastened to the top seat, and a limit rod is fixedly connected inside the U-shaped side plate.

[0011] Preferably, two baffles are snapped onto the upper side of each of the two L-shaped support plates, one side of the cleaning brush is attached to the upper part of the filter screen, one side of the pressure pump is fixedly connected to the water outlet pipe, the other side of the pressure pump is fixedly connected to the water inlet pipe, one side of the water inlet pipe is located inside the housing, the outer surface of the limiting rod is slidably connected to the inside of the fixing frame, one side of the U-shaped side plate is fixedly connected to the servo motor, the output shaft of the servo motor is fastened to the lead screw, and a conical seat is fixedly connected inside the water inlet seat.

[0012] The beneficial effects of this utility model are:

[0013] 1. This utility model uses an inclined filter screen on an inverted V-shaped plate, which allows impurities in the water to roll downwards and pass through a square groove into two L-shaped support plates for collection. Subsequently, two electric push rods can drive two sets of cleaning brushes to repeatedly clean the impurities on the filter screen, thereby thoroughly cleaning the impurities and accelerating the cleaning process. The impurities can then quickly roll into the L-shaped support plates. Regularly cleaning the filter screen can prevent impurities from clogging the filter screen, improve the water supply rate, and ensure that the pressure control device supplies water to the pipeline.

[0014] 2. This utility model moves the top seat upward by the fixed frame, which moves the filter screen one and filter screen two out of the top seat for regular cleaning of filter screen one and filter screen two. It can also remove impurities from the two L-shaped support plates. Then, the mounting plate and the inverted V-shaped plate can be fixed by snap-fit, which is used for flexible and convenient loading and unloading of filter screen one and filter screen two, improving the loading and unloading efficiency of filter screen one and filter screen two, saving time and effort, and allowing the pressure control device to stably and safely supply filtered tap water. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a utility model Figure 1 Installation diagram of the lead screw and fixing bracket;

[0018] Figure 3 This is a utility model Figure 1 Installation diagram of the booster pump, inlet pipe, and outlet pipe;

[0019] Figure 4 This is a utility model Figure 3 Structural diagram of the inverted V-shaped plate and L-shaped load-bearing plate;

[0020] Figure 5 This is a utility model Figure 4 A structural diagram of the telescopic plate and cleaning brush;

[0021] Figure 6 This is a utility model Figure 5 Enlarged view of point D in the middle;

[0022] Figure 7 This is a utility model Figure 5 Enlarged view at point E in the middle;

[0023] The attached figures are labeled as follows:

[0024] 1. Housing; 2. Booster pump; 3. Top seat; 4. Inlet seat; 5. Conical seat; 7. Fixing block; 8. Mounting plate; 9. Filter screen one; 10. T-shaped plate; 11. Inverted V-shaped plate; 12. Filter screen two; 13. Square groove; 14. L-shaped support plate; 15. Baffle; 16. Limiting rod; 17. Electric push rod; 18. Fixing plate; 19. Telescopic plate; 20. First spring; 21. Cleaning brush; 22. Movable locking block; 23. Connecting plate; 24. Second spring; 25. Pressure block; 26. Inlet pipe; 27. Outlet pipe; 28. U-shaped side plate; 29. ​​Lead screw; 30. Fixing frame. Detailed Implementation

[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 7 As shown, a pressure control device for building pipelines includes,

[0027] Box 1, Box 1 has a filter chamber with a top opening;

[0028] The filter assembly includes a second filter screen 12 installed obliquely within the filter chamber, and an L-shaped support plate 14 located at the lower end of the second filter screen 1. A pressure pump 2 is fixedly installed on one side of the housing 1.

[0029] The cleaning assembly includes a telescopic plate 19 and cleaning brushes 21 arranged along the length of the telescopic plate 19, the cleaning brushes 21 being movable along the surface of the filter screen 12.

[0030] A top seat 3 is fixedly installed at the top opening of the housing 1. The top seat 3 is provided with a water inlet seat 4 that communicates with the filter chamber. Two T-shaped plates 10 are snapped onto one side of the top seat 3. An inverted V-shaped plate 11 is fixedly connected between the two T-shaped plates 10. The inside of the inverted V-shaped plate 11 is tightly connected to two filter screens 12. Two square grooves 13 are opened inside the inverted V-shaped plate 11. L-shaped bearing plates 14 are fixedly installed at both ends inside the top seat 3.

[0031] Both ends of the top seat 3 are fixedly connected to electric push rods 17, the electric push rods 17 are model HB-DJ801. The output ends of the two electric push rods 17 are fixedly provided with fixing plates 18. One side of the two fixing plates 18 is slidably connected to telescopic plates 19. The two telescopic plates 19 and the fixing plates 18 are connected in an array of first springs 20. The elastic force of the first springs 20 can make the two sets of cleaning brushes 21 always stick to the filter screen 12, so as to effectively clean the impurities on the filter screen 12.

[0032] Both ends of the top base 3 are fixedly connected to fixing blocks 7. The upper side of the two fixing blocks 7 is fixedly provided with mounting plates 8. The first filter screen 9 is fixedly installed inside the mounting plate 8. The first filter screen 9 is located below the second filter screen 12. The two fixing blocks 7 can support the mounting plate 8 to ensure the stability of the first filter screen 9 during installation.

[0033] Both ends of the top seat 3 are slidably connected to movable locking blocks 22. One side of the movable locking block 22 passes through the top seat 3 and extends to the other side of the top seat 3. A second spring 24 is arrayed between the two movable locking blocks 22 and the top seat 3. A connecting plate 23 is fixedly provided on one side of each of the two movable locking blocks 22. A pressure block 25 is fixedly installed at both ends of the housing 1. The other side of the movable locking block 22 is locked inside the mounting plate 8. The pressure block 25 can be used to squeeze the connecting plate 23 at the movable locking block 22 to ensure that the movable locking block 22 can firmly clamp the mounting plate 8.

[0034] A U-shaped side plate 28 is fixedly installed on the other side of the housing 1. A lead screw 29 is rotatably connected inside the U-shaped side plate 28. A fixing frame 30 is threadedly connected to the outer surface of the lead screw 29. One side of the fixing frame 30 is fastened to the top seat 3. A limit rod 16 is fixedly connected inside the U-shaped side plate 28. The limit rod 16 can be used to limit and guide the movement trajectory of the fixing frame 30, so that the fixing frame 30 drives the top seat 3 to move up and down smoothly.

[0035] Two baffles 15 are snapped onto the upper side of each of the two L-shaped support plates 14. The baffles 15 can intercept the impurities collected in the L-shaped support plates 14 so that the impurities can be cleaned regularly. One side of the cleaning brush 21 is attached to the top of the filter screen 12. One side of the pressure pump 2 is fixedly connected to the water outlet pipe 27, and the other side of the pressure pump 2 is fixedly connected to the water inlet pipe 26. One side of the water inlet pipe 26 is located inside the housing 1. The outer surface of the limit rod 16 is slidably connected to the inside of the fixing frame 30. One side of the U-shaped side plate 28 is fixedly connected to the servo motor. The servo motor model is SMBL-60P. The output shaft of the servo motor is fastened to the lead screw 29. The inside of the water inlet seat 4 is fixedly connected to the conical seat 5.

[0036] The working principle of the pressure control device for building pipelines provided by this utility model is as follows:

[0037] By injecting tap water into the water inlet seat 4 of the tank 1, the tap water can be diverted by the conical seat 5. Then, the impurities in the tap water can be filtered sequentially through filter screen 2 12 and filter screen 1 9, improving the filtration effect of the tap water. The filter screen 2 12 on the inverted V-shaped plate 11 is inclined, so the impurities in the water will roll downwards and enter the two L-shaped support plates 14 through the square groove 13 for collection. Then, the two electric push rods 17 are activated, causing the two electric push rods 17 to retract themselves and drive the two fixed plates 18 to move, which drives the two telescopic plates 19 equipped with the first spring 20 to move and adjust. This allows the two sets of cleaning brushes 21 to repeatedly clean the impurities on filter screen 2 12, thereby thoroughly cleaning the impurities and speeding up the cleaning process. The impurities can quickly roll into the L-shaped support plates 14. Regularly cleaning filter screen 2 12 can prevent impurities from clogging the filter screen, improve the water supply rate, and ensure that the pressure control device supplies water to the pipeline.

[0038] The inlet pipe 26 of the booster pump 2 is connected to the interior of the housing 1, and the outlet pipe 27 of the booster pump 2 is connected to the building pipes. When the booster pump 2 is turned on, it uses the axial movement of the pump to change the volume of tap water in the pump chamber, thereby pressurizing the tap water. The pressurized tap water is then discharged from the outlet pipe 27 and enters the building pipes for pipe pressurization control. Next, the servo motor is started, causing the output shaft of the servo motor to drive the lead screw 29 to rotate. This allows the fixed bracket 30 on the lead screw 29 to move the top seat 3 upwards, thus moving the top seat 3... The filter screens 9 and 12 can be moved out for regular cleaning. They can also be used to remove impurities from the two L-shaped support plates 14. The two movable blocks 22 with the second spring 24 can be attached to the left and right sides of the mounting plate 8. The two T-shaped plates 10 can be attached to and fixed to the inverted V-shaped plate 11 for flexible and convenient loading and unloading of filter screens 9 and 12, improving the loading and unloading efficiency of filter screens 9 and 12, saving time and effort, and allowing the pressure control device to stably and safely supply filtered tap water.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A pressure control device for building pipelines, characterized in that: include, The housing (1) has a filter chamber with a top opening; The filter assembly includes a second filter screen (12) disposed within the filter chamber and installed at an angle, and an L-shaped support plate (14) disposed at the lower end of the second filter screen (12). A pressure pump (2) is fixedly provided on one side of the housing (1); and, A cleaning assembly, comprising a telescopic plate (19) and a cleaning brush (21) arranged along the length of the telescopic plate (19), the cleaning brush (21) being movable along the surface of the filter screen (12); A top seat (3) is fixedly provided at the top opening of the box (1). The top seat (3) is provided with a water inlet seat (4) that communicates with the filter chamber. Two T-shaped plates (10) are snapped onto one side of the top seat (3). An inverted V-shaped plate (11) is fixedly connected between the two T-shaped plates (10). The inside of the inverted V-shaped plate (11) is tightly connected to two filter screens (12). Two square grooves (13) are opened inside the inverted V-shaped plate (11). L-shaped bearing plates (14) are fixedly installed at both ends inside the top seat (3). Fixing blocks (7) are fixedly connected at both ends inside the top seat (3). An installation plate (8) is fixedly provided on the upper side of the two fixing blocks (7). Filter screen (9) is fixedly installed inside the installation plate (8). Filter screen (9) is located below filter screen (12). Movable locking blocks (22) are slidably connected at both ends inside the top seat (3). One side of the movable locking block (22) penetrates the top seat (3). And extends to the other side of the top seat (3), and the two movable blocks (22) are connected in an array with the top seat (3) with a second spring (24). A connecting plate (23) is fixedly provided on one side of the two movable blocks (22). A pressure block (25) is fixedly installed at both ends inside the box (1). The other side of the movable blocks (22) is snapped into the inside of the mounting plate (8). A U-shaped side plate (28) is fixedly installed on the other side of the box (1). A screw (29) is rotatably connected inside the U-shaped side plate (28). A fixing frame (30) is threaded on the outer surface of the screw (29). One side of the fixing frame (30) is fastened to the top seat (3). A limit rod (16) is fixedly connected inside the U-shaped side plate (28). A servo motor is fixedly connected on one side of the U-shaped side plate (28). The output shaft of the servo motor is fastened to the screw (29). A conical seat (5) is fixedly connected inside the water inlet seat (4).

2. The pressure control device for building pipelines according to claim 1, Its characteristics are: Both ends of the top seat (3) are fixedly connected to electric push rods (17), and the output ends of the two electric push rods (17) are fixedly provided with fixed plates (18). One side of the two fixed plates (18) is slidably connected to telescopic plates (19), and the two telescopic plates (19) and the fixed plates (18) are connected in an array with first springs (20).

3. The pressure control device for building pipelines according to claim 1, characterized in that, Two baffles (15) are snapped onto the upper side of the two L-shaped support plates (14). One side of the cleaning brush (21) is attached to the top of the filter screen (12). One side of the pressure pump (2) is fixedly connected to the water outlet pipe (27), and the other side of the pressure pump (2) is fixedly connected to the water inlet pipe (26). One side of the water inlet pipe (26) is located inside the box (1). The outer surface of the limiting rod (16) is slidably connected to the inside of the fixing frame (30).

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