Novel energy-saving water pump cavity switching ball valve mechanism

Abstract

The utility model relates to the technical field of switching ball valves for water pumps, in particular to a novel energy-saving water pump cavity switching ball valve mechanism which comprises a ball valve body, a valve is arranged at the top end of the ball valve body, a connecting port is formed in the ball valve body, a filter box is arranged at one end of the connecting port, bolts are arranged on the two sides of the filter box, and the valve is arranged on the connecting port. And through the arrangement of the filter screen, a water source can be filtered when entering the ball valve body, impurities in water are blocked, and therefore the situation that the use effect is affected due to the fact that the impurities enter the ball valve body is avoided. Moreover, the service life of the ball valve body can be effectively prolonged, when the filter box is cleaned, only a push plate needs to be manually pushed to enable a movable plate to extrude a spring and enable a clamping block to retreat from a clamping groove, and then a filter screen is pulled out of a connecting groove through a handle, so that the filter screen can be conveniently cleaned, and through the structure, installation is simpler, and the service life of the ball valve body is prolonged. In addition, more time and labor are saved during dismounting and cleaning, and the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of conversion ball valves for water pumps, in particular to a novel energy-saving water pump cavity conversion ball valve mechanism. Background Art

[0002] A pump cavity switching ball valve is a special valve device designed to control the flow direction of fluid within a pump to achieve cavity switching. This valve is typically installed on the pump's inlet or outlet pipes. Rotating the ball valve changes the fluid flow path, thereby changing the pump's working cavity.

[0003] During use, the existing water pump cavity conversion ball valve usually does not have a filtering mechanism, which causes stains in the fluid medium to remain and accumulate inside the ball valve, which not only affects the use of the ball valve, but also easily causes damage to the ball valve. In addition, it is difficult to clean the filter screen, thereby affecting the filtering effect of the filter screen. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a novel energy-saving water pump cavity conversion ball valve mechanism.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a new energy-saving water pump cavity conversion ball valve mechanism, comprising a ball valve body, a valve is provided at the top of the ball valve body, a connecting port is provided on the ball valve body, a filter box is provided at one end of the connecting port, bolts are provided on both sides of the filter box, one end of the bolt is connected to the connecting port, a connecting groove is provided inside one side of the top of the filter box, a filter screen is provided inside the connecting groove, the filter screen is slidably provided inside the connecting groove, a connecting plate is provided at the top of the filter screen, and the connecting plate is located at the top of the filter box A handle is provided in the middle of the top of the connecting plate, and slots are provided inside both sides of the connecting plate. A groove is provided inside the other side of the top of the filter box, and fixing rods are provided on both sides of the groove. A spring is provided on the fixing rod, and the spring is sleeved on the fixing rod. A movable plate is provided on one side of the fixing rod, and the movable plate and the fixing rod are slidably connected. One end of the spring rests on the movable plate, and a push plate is provided on one side of the top of the movable plate. Fixed blocks are provided at both ends of the movable plate, and a card block is provided on one side of the fixed block, and one end of the card block rests on the inside of the card slot.

[0008] In order to improve the stability of the movable plate when sliding, the utility model has the following improvements: the movable plate is fixedly connected to the fixed block, a slider is provided at the bottom end of the fixed block, and slide grooves are provided inside the two ends of the top of the filter box, and one end of the slider is slidably provided inside the slide groove.

[0009] In order to improve the use effect of the filter box, the utility model is improved in that anti-slip pads are provided on the surfaces of the handle and the push plate, and the anti-slip pads are made of rubber material.

[0010] In order to improve the use effect of the filter, the utility model has the following improvements: the filter and the connecting plate are an integrated structure, and the filter and the connecting plate are made of stainless steel.

[0011] In order to improve the durability of the filter box, the utility model has the following improvements: an anti-corrosion layer is provided on the outer surface of the filter box, and the anti-corrosion layer is a cold-dip galvanized paint layer.

[0012] In order to improve the sealing effect of the installation of the filter box, the utility model is improved in that sealing rings are provided at both ends of the filter box.

[0013] In order to improve the stability of the movable plate, the present invention is improved in that two sets of fixing rods and springs are provided and symmetrically arranged in the groove.

[0014] In order to improve the firmness of the installation of the filter box, the present invention has the following practical improvements: a plurality of bolts are provided and are evenly arranged on the filter box.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention provides a new energy-saving water pump cavity conversion ball valve mechanism, which has the following beneficial effects:

[0017] This new energy-saving water pump cavity conversion ball valve mechanism, through the installation of a filter, filters the water as it enters the ball valve body, blocking impurities in the water, thereby preventing impurities from entering the ball valve body and affecting the performance. It also effectively increases the service life of the ball valve body. When cleaning the filter box, you only need to manually push the push plate, causing the movable plate to squeeze the spring and force the block out of the slot. Then, use the handle to pull the filter out of the connecting slot, and the filter can be easily cleaned. This structure is not only easier to install, but also saves time and effort when disassembling and cleaning, making it more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure of the filter box;

[0020] Figure 3 For this utility model Figure 2 Schematic diagram of the structure after the middle connecting plate is disassembled;

[0021] Figure 4 For this utility model Figure 2 Schematic diagram of the filter enlarged structure;

[0022] In the figure: 1. Ball valve body; 2. Valve; 3. Connection port; 4. Filter box; 5. Bolt; 6. Connection plate; 7. Handle; 8. Filter screen; 9. Connection groove; 10. Groove; 11. Fixing rod; 12. Spring; 13. Movable plate; 14. Push plate; 15. Fixing block; 16. Clamping block; 17. Slide groove; 18. Clamping slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-4 , a new type of energy-saving water pump cavity conversion ball valve mechanism, including a ball valve body 1, a valve 2 is provided at the top of the ball valve body 1, a connecting port 3 is provided on the ball valve body 1, a filter box 4 is provided at one end of the connecting port 3, bolts 5 are provided on both sides of the filter box 4, one end of the bolt 5 is connected to the connecting port 3, a connecting groove 9 is provided inside the top side of the filter box 4, a filter screen 8 is provided inside the connecting groove 9, the filter screen 8 is slidably arranged inside the connecting groove 9, a connecting plate 6 is provided at the top of the filter box 4, the connecting plate 6 is located at the top of the filter box 4, a handle 7 is provided in the middle of the top of the connecting plate 6, the connecting Slots 18 are provided inside the plate 6 on both sides, a groove 10 is provided inside the other side of the top of the filter box 4, and fixing rods 11 are provided on both sides of the groove 10. A spring 12 is provided on the fixing rod 11, and the spring 12 is sleeved on the fixing rod 11. A movable plate 13 is provided on one side of the fixing rod 11. The movable plate 13 is slidably connected to the fixing rod 11, and one end of the spring 12 is against the movable plate 13. A push plate 14 is provided on one side of the top of the movable plate 13, and fixed blocks 15 are provided at both ends of the movable plate 13. A card block 16 is provided on one side of the fixed block 15, and one end of the card block 16 is against the inside of the slot 18.

[0025] In actual use, the above structure is first installed on the energy-saving water pump. The ball valve body 1 can realize the control of water flow conversion through the ball valve body 1, and the filter box 4 is installed at the connection port 3 of the ball valve body 1. The filter box 4 can filter the water source entering the ball valve body 1 and block impurities in the water, thereby preventing impurities from entering the ball valve body 1 and affecting the use effect. It can also effectively improve the service life of the ball valve body 1. When the filter box 4 needs to be cleaned, the push plate 14 is first pushed, so that the push plate 14 drives the movable plate 13 to slide on the fixed rod 11 and squeezes the spring 12 at the same time. The movable plate 13 drives the fixed block 15, and the fixed block 15 drives the clamping block 16 to exit the clamping groove 18. At this time, the connecting plate 6 loses its limit. Then, the filter screen 8 is manually pulled out of the connecting groove 9 through the handle 7, realizing the removal and regular cleaning and replacement of the filter screen 8. The operation is simple and convenient. Regular cleaning of the filter screen 8 can prevent the filter screen 8 from being blocked, thereby ensuring the filtering effect of the filter box 4 and enhancing practicality.

[0026] In this embodiment, the movable plate 13 is fixedly connected to the fixed block 15, a slider is provided at the bottom end of the fixed block 15, and a slide groove 17 is provided inside the two ends of the top of the filter box 4. One end of the slider is slidably set inside the slide groove 17, thereby improving the stability of the fixed block 15 when sliding.

[0027] In this embodiment, anti-slip pads are provided on the surfaces of the handle 7 and the push plate 14 . The anti-slip pads are made of rubber material, which improves the anti-slip effect of the handle 7 and the push plate 14 .

[0028] In this embodiment, an anti-corrosion layer is provided on the outer surface of the filter box 4 , and the anti-corrosion layer is a cold-dip galvanized paint layer, which improves the durability of the filter box 4 itself.

[0029] In this embodiment, sealing rings are provided at both ends of the filter box 4 to improve the sealing performance of the filter box 4 after installation.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new energy-saving water pump cavity conversion ball valve mechanism, characterized by: The invention comprises a ball valve body (1), a valve (2) is arranged at the top of the ball valve body (1), a connection port (3) is arranged on the ball valve body (1), a filter box (4) is arranged at one end of the connection port (3), bolts (5) are arranged on both sides of the filter box (4), one end of the bolts (5) is connected to the connection port (3), a connection groove (9) is arranged inside one side of the top of the filter box (4), a filter screen (8) is arranged inside the connection groove (9), the filter screen (8) is slidably arranged inside the connection groove (9), a connection plate (6) is arranged at the top of the filter screen (8), the connection plate (6) is located at the top of the filter box (4), a handle (7) is arranged in the middle of the top of the connection plate (6), and both sides of the connection plate (6) are arranged inside A card slot (18) is provided, a groove (10) is provided inside the other side of the top of the filter box (4), fixed rods (11) are provided on both sides of the inside of the groove (10), a spring (12) is provided on the fixed rod (11), the spring (12) is sleeved on the fixed rod (11), a movable plate (13) is provided on one side of the fixed rod (11), the movable plate (13) and the fixed rod (11) are slidably connected, one end of the spring (12) abuts against the movable plate (13), a push plate (14) is provided on one side of the top of the movable plate (13), fixed blocks (15) are provided at both ends of the movable plate (13), a card block (16) is provided on one side of the fixed block (15), and one end of the card block (16) abuts against the inside of the card slot (18).

2. According to claim 1, a new energy-saving water pump cavity conversion ball valve mechanism is characterized by: The movable plate (13) is fixedly connected to the fixed block (15); a slider is provided at the bottom end of the fixed block (15); slide grooves (17) are provided inside the two ends of the top of the filter box (4); and one end of the slider is slidably disposed inside the slide groove (17).

3. According to claim 2, a new energy-saving water pump cavity conversion ball valve mechanism is characterized in that: Anti-skid pads are provided on the surfaces of the handle (7) and the push plate (14), and the anti-skid pads are made of rubber material.

4. According to claim 3, a new energy-saving water pump cavity conversion ball valve mechanism is characterized in that: The filter screen (8) and the connecting plate (6) are an integrated structure, and the filter screen (8) and the connecting plate (6) are made of stainless steel.

5. According to claim 4, a new energy-saving water pump cavity conversion ball valve mechanism is characterized in that: An anti-corrosion layer is provided on the outer surface of the filter box (4), and the anti-corrosion layer is a cold-dip galvanized paint layer.

6. According to claim 5, a new energy-saving water pump cavity conversion ball valve mechanism is characterized in that: Sealing rings are provided at both ends of the filter box (4).

7. A new energy-saving water pump cavity conversion ball valve mechanism according to claim 6, characterized in that: The fixing rods (11) and springs (12) are provided in two groups and are symmetrically arranged in the groove (10).

8. According to claim 7, a new energy-saving water pump cavity conversion ball valve mechanism is characterized in that: A plurality of the bolts (5) are provided and are evenly arranged on the filter box (4).

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