Rotational flow constant pressure type submersible pump

Abstract

The utility model relates to the field of submersible pumps, and discloses a rotational flow constant pressure type submersible pump. According to the application, the rotational flow constant pressure type submersible pump comprises a submersible pump main body, a connecting electric ring plate is arranged at the upper end of the submersible pump main body, a plurality of rectangular fixing plates are arranged on the side surface of the connecting electric ring plate, rotating shaft plates are fixedly connected to the upper ends of the rectangular fixing plates, and handles are arranged in the middle positions of the adjacent rotating shaft plates; when the device does not work, a fixing nut is unscrewed, a handle is rotated to the position parallel to the device, the fixing nut is screwed to the position of a rotating shaft plate, it is guaranteed that the position of the handle is fixed, an electric ring plate is connected, the position of a rectangular fixing plate is conveniently carried, and therefore the rotating shaft plate can drive the position of the handle to move; by using the structure, the position height of the handle can be conveniently adjusted, so that the handle is protected, and normal use of equipment is prevented from being influenced by damage of the handle.

Description

Technical Field

[0001] The present application belongs to the technical field of submersible pumps, and specifically relates to a vortex constant pressure submersible pump. Background Art

[0002] The swirl constant pressure submersible pump adopts advanced swirl technology, which can effectively improve the suction performance of the pump, reduce power consumption, and make the pump run in the high-efficiency zone. The constant pressure design enables the pump to automatically adjust the flow rate during operation, ensure the stability of the water outlet pressure, and meet the needs of various application scenarios. The swirl design makes the pump have better resistance to solid particles, reduce blockage, and is suitable for the transportation of liquids containing impurities. The submersible pump does not require a special pump room, is easy to install, and can save a lot of civil engineering costs. The swirl constant pressure submersible pump adopts a high-efficiency motor, which reduces energy consumption, is conducive to saving energy and reducing operating costs. The swirl constant pressure submersible pump has a compact structure, strong versatility of parts, and is easy to maintain, ensuring the long-term and stable operation of the pump. This type of pump can be widely used in fields such as farmland irrigation, industrial water, urban water supply, sewage treatment, etc., to meet the needs of various uses.

[0003] For example, the publication number: CN218062766U discloses a vortex constant pressure submersible pump, the utility model includes a pump body and an adjustment component, the pump body is provided with a round hole, a fixing ring is provided on the right side of the pump body, the adjustment component includes an adjustment rod passing through the round hole, an adjustment nut threadedly connected to the adjustment rod, a first baffle plate provided on the adjustment rod, a second baffle plate provided on the adjustment rod, and a base provided at the bottom end of the adjustment rod. In the utility model, the two adjustment nuts of the adjustment component are rotatable, and after rotation, the height of the pump body can be adjusted to prevent the pump body from being in the mud, and then the height of the three adjustment components is adjusted so that the pump body can be applied to the uneven bottom of the water for placement, and the first baffle and the second baffle provided can both be rotated on the adjustment rod, and after rotating to a suitable position, the contact area between the submersible pump and the bottom of the water can be greatly increased to prevent the submersible pump from sinking.

[0004] However, in the common application for the use of the submersible pump, the position of the handle is fixed, which is easy to be damaged when not in use, thereby affecting the normal use of the equipment. Utility Model Content

[0005] The purpose of the present application is to provide a vortex constant pressure submersible pump in order to solve the above-mentioned problem of preventing damage to the equipment handle.

[0006] The technical solution adopted in the present application is as follows: a vortex constant pressure submersible pump, comprising a submersible pump body, a connecting power ring plate is provided at the upper end of the submersible pump body, a plurality of rectangular fixed plates are provided on the side of the connecting power ring plate, a rotating shaft plate is fixedly connected to the upper end of the rectangular fixed plate, a handle is provided in the middle position of adjacent rotating shaft plates, a fixing screw is threadedly connected to the side of the rotating shaft plate, the fixing screw is inserted through the surface of the handle, and the other end of the fixing screw passes through the rotating shaft plate and is threadedly connected to a fixing nut.

[0007] By adopting the above technical scheme, the device is lifted by using the handle provided on the upper end of the device during use, and then moved to different working areas. The handle is rotated to lower the position height of the handle, thereby protecting the handle to prevent the handle from being hit and damaged when the device is not in operation. When the staff needs to lift the device during use, they first rotate the fixing nut off the fixing screw, and then rotate the handle to a position perpendicular to the device, and then reinstall the fixing nut back into the fixing screw, and then tighten the fixing nut to ensure that the rotating shaft plate contacts the handle and fixes the position of the handle, which is convenient for the staff to move the device. When not in operation, the fixing nut is loosened, and the handle is rotated to a position parallel to the device, thereby tightening the fixing nut on the position of the rotating shaft plate to ensure that the position of the handle is fixed. The connecting power ring plate facilitates the position of the rectangular fixing plate, so that the rotating shaft plate can drive the position of the handle to move. By using this structure, the position height of the handle can be easily adjusted, thereby protecting the handle to prevent the handle from being damaged and affecting the normal use of the equipment.

[0008] In a preferred embodiment, an upper fixed ring plate is provided at the upper end of the submersible pump body, and a lower fixed ring plate is fixedly connected to the lower end of the submersible pump body.

[0009] By adopting the above technical solution, the upper fixed ring plate and the fixed ring plate are used in combination, which facilitates the reinforcement of the position connection between the main structures of the submersible pump, ensures the firm connection between the submersible pump structures, and facilitates the normal operation of the submersible pump.

[0010] In a preferred embodiment, a plurality of upper fixing blocks are evenly arranged on the side surface of the upper fixing ring plate, and a plurality of lower fixing blocks are evenly arranged on the side surface of the lower fixing ring plate.

[0011] By adopting the above technical solution, the upper fixing block and the lower fixing block are provided to connect the position of the connecting fixing column, which is convenient for the staff to use the connecting fixing column to fix the position between the lower fixing ring plate and the upper fixing ring plate, so as to ensure the stability of the equipment.

[0012] In a preferred embodiment, a connecting fixing column is provided in the middle position of the upper fixing block and the lower fixing block, and the other end of the connecting fixing column passes through the surface of the upper fixing block and is threadedly connected to a limiting nut.

[0013] By adopting the above technical solution, the positions of the upper fixing ring plate and the lower fixing ring plate are connected by connecting fixing columns, and then the positions of the connecting fixing columns are fixed by limiting nuts to ensure that the connection between the structures is stable.

[0014] In a preferred embodiment, a ring plate is fixedly connected to the lower end of the lower fixed ring plate, a fixed ring plate is fixedly connected to the lower end of the ring plate, and a plurality of limiting bolts are evenly arranged on the surface of the fixed ring plate.

[0015] By adopting the above technical solution, the fixed ring plate is convenient for connecting the position of the submersible pump body and the lower end structure, and the connection of the structural components is reinforced by limiting bolts, which facilitates the connection of the lower fixed ring plate to the ring plate, thereby ensuring the stability of the position of the submersible pump main structure.

[0016] In a preferred embodiment, a filter screen plate is provided at the lower end of the fixed ring plate, and the lower end of the filter screen plate is fixedly connected to a device base.

[0017] By adopting the above technical solution, the filter screen can filter the water entering the submersible pump, prevent large particles from entering the equipment, and avoid blockage. The equipment base ensures the stable position of the equipment, which is convenient for staff to use.

[0018] In a preferred embodiment, a carrying plate is fixedly connected to the side surface of the fixed ring plate, a water outlet connection port is fixedly connected to the upper end of the carrying plate, and a pressure regulating plate is fixedly connected to the lower end of the carrying plate.

[0019] By adopting the above technical solution, the mounting plate is respectively equipped with the positions of the water outlet connection port and the pressure regulating plate. The water outlet connection port is convenient for connecting the delivery pipeline and convenient for delivering water out of the equipment. The pressure regulating plate is convenient for adjusting the water pressure at the mounting plate position to prevent the water pressure from being too high and facilitates connection.

[0020] In a preferred embodiment, an upper fixed ring plate is clamped on the side of the connecting power ring plate, a connecting wire is fixedly connected to the upper end of the connecting power ring plate, and a plug is fixedly connected to the other end of the connecting wire.

[0021] By adopting the above technical solution, the connecting wire can be conveniently connected to the plug, conveniently connected to the power grid through the plug, conveniently provide power support for the equipment, and conveniently ensure the normal operation of the equipment.

[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0023] In the present application, the device is lifted by using the handle provided on the upper end of the device, and then moved to different working areas. The handle is rotated to lower the position height of the handle, thereby protecting the handle to prevent the handle from being hit and damaged when the device is not in operation. When the staff needs to lift the device during use, they first rotate the fixing nut off the fixing screw, then rotate the handle to a position perpendicular to the device, then reinstall the fixing nut back into the fixing screw, and then tighten the fixing nut to ensure that the rotating shaft plate contacts the handle and fix the position of the handle, which is convenient for the staff to move the device. When not in operation, the fixing nut is loosened, the handle is rotated to a position parallel to the device, and then the fixing nut is tightened in the position of the rotating shaft plate to ensure that the position of the handle is fixed. The connecting power ring plate facilitates the position of the rectangular fixing plate, so that the rotating shaft plate can drive the position of the handle to move. By using this structure, the position height of the handle can be easily adjusted, thereby protecting the handle to prevent damage to the handle and affecting the normal use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the structure of the swirl constant pressure submersible pump of the present application;

[0025] Figure 2 This is a schematic side view of the structure of the swirl constant pressure submersible pump in this application;

[0026] Figure 3 This is a detailed diagram of the fixed component structure in this application;

[0027] Figure 4 For this application Figure 1 Enlarged view of point A in the middle.

[0028] Markings in the figure: 1. Submersible pump body; 2. Lower fixed ring plate; 3. Fixed ring plate; 4. Filter screen plate; 5. Equipment base; 6. Limit bolt; 7. Pressure regulating plate; 8. Mounting plate; 9. Water outlet connection port; 10. Ring plate; 11. Connecting fixing column; 12. Limit nut; 13. Upper fixed ring plate; 14. Connecting power ring plate; 15. Handle; 16. Lower fixed block; 17. Plug; 18. Connecting wires; 19. Rectangular fixed plate; 20. Upper fixed block; 21. Fixing screw; 22. Rotating shaft plate; 23. Fixing nut. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be clearly and completely described below in combination with the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] Reference Figure 1-4 ,

[0031] Example:

[0032] Reference Figure 1-4 A vortex constant pressure submersible pump comprises a submersible pump body 1, the upper end of the submersible pump body 1 is provided with a connecting power ring plate 14, and the side of the connecting power ring plate 14 is provided with a plurality of rectangular fixing plates 19, the upper end of the rectangular fixing plate 19 is fixedly connected with a rotating shaft plate 22, and a handle 15 is provided in the middle position of the adjacent rotating shaft plates 22, and the side of the rotating shaft plate 22 is threadedly connected with a fixing screw 21, and the fixing screw 21 is inserted through the surface of the handle 15, and the other end of the fixing screw 21 is threadedly connected with a fixing nut 23 through the rotating shaft plate 22. In use, the handle 15 provided on the upper end of the equipment is used to lift the equipment, and then move it to different working areas, and the position height of the handle 15 is lowered by rotating the handle 15, so as to protect the handle 15 and prevent the handle 15 from being hit and damaged when the equipment is not in operation. The staff needs to When lifting the equipment, first rotate the fixing nut 23 off the fixing screw 21, then rotate the handle 15 to a position perpendicular to the equipment, then reinstall the fixing nut 23 back into the fixing screw 21, and then tighten the fixing nut 23 to ensure that the rotating shaft plate 22 contacts the handle 15 and fix the position of the handle 15, so as to facilitate the staff to move the equipment. When not in operation, loosen the fixing nut 23, rotate the handle 15 to a position parallel to the equipment, and then tighten the fixing nut 23 on the rotating shaft plate 22 to ensure that the position of the handle 15 is fixed, and connect the power ring plate 14 to facilitate the position of the rectangular fixing plate 19, so that the rotating shaft plate 22 can drive the position of the handle 15 to move. By using this structure, the position height of the handle 15 can be easily adjusted, thereby protecting the handle 15 and preventing damage to the handle 15 that affects the normal use of the equipment.

[0033] Reference Figure 1-3 An upper fixed ring plate 13 is provided at the upper end of the submersible pump body 1, and a lower fixed ring plate 2 is fixedly connected to the lower end of the submersible pump body 1. The upper fixed ring plate 13 and the fixed ring plate 3 are used in coordination to strengthen the position connection between the structures of the submersible pump body 1, ensure the stable connection between the structures of the submersible pump, and facilitate the normal operation of the submersible pump.

[0034] Reference Figure 1-3 A plurality of upper fixing blocks 20 are evenly arranged on the side of the upper fixing ring plate 13, and a plurality of lower fixing blocks 16 are evenly arranged on the side of the lower fixing ring plate 2. The upper fixing blocks 20 and the lower fixing blocks 16 are provided to connect the positions of the connecting fixing columns 11, so that the staff can use the connecting fixing columns 11 to fix the positions between the lower fixing ring plate 2 and the upper fixing ring plate 13, so as to ensure the stability of the equipment.

[0035] Reference Figure 1-3 A connecting and fixing column 11 is provided in the middle position of the upper fixing block 20 and the lower fixing block 16. The other end of the connecting and fixing column 11 passes through the surface of the upper fixing block 20 and is threadedly connected to a limiting nut 12. The upper fixing ring plate 13 and the lower fixing ring plate 2 are connected by the connecting and fixing column 11, and then the position of the connecting and fixing column 11 is fixed by the limiting nut 12 to ensure a stable connection between the structures.

[0036] Reference Figure 1-2 The lower end of the lower fixed ring plate 2 is fixedly connected with a ring plate 10, and the lower end of the ring plate 10 is fixedly connected with a fixed ring plate 3. A plurality of limiting bolts 6 are evenly arranged on the surface of the fixed ring plate 3. The fixed ring plate 3 is convenient for connecting the position of the submersible pump body 1 and the lower end structure. The connection of the structural components is strengthened by the limiting bolts 6, which facilitates the connection of the lower fixed ring plate 2 with the ring plate 10, thereby ensuring that the position of the submersible pump body 1 structure is stable.

[0037] Reference Figure 1-2 A filter screen plate 4 is provided at the lower end of the fixed ring plate 3, and a device base 5 is fixedly connected to the lower end of the filter screen plate 4. The filter screen plate 4 is convenient for filtering the water entering the submersible pump to prevent large particles from entering the equipment and avoid clogging. The equipment base 5 ensures the stable position of the equipment and is convenient for the staff to use.

[0038] Reference Figure 1-2 A carrying plate 8 is fixedly connected to the side of the fixed ring plate 3, a water outlet connection port 9 is fixedly connected to the upper end of the carrying plate 8, and a pressure regulating plate 7 is fixedly connected to the lower end of the carrying plate 8. The carrying plate 8 carries the positions of the water outlet connection port 9 and the pressure regulating plate 7 respectively. The water outlet connection port 9 is convenient for connecting the delivery pipeline and convenient for delivering water out of the equipment. The pressure regulating plate 7 is convenient for adjusting the water pressure at the position of the carrying plate 8 to prevent the water pressure from being too high and facilitate connection.

[0039] Reference Figure 1-2 The side of the connecting power ring plate 14 is clamped with an upper fixed ring plate 13, the upper end of the connecting power ring plate 14 is fixedly connected with a connecting wire 18, and the other end of the connecting wire 18 is fixedly connected with a plug 17. The connecting wire 18 is convenient for connecting to the plug 17, and it is convenient to connect to the power grid through the plug 17, so as to provide power support for the equipment and ensure the normal operation of the equipment.

[0040] The implementation principle of a vortex constant pressure submersible pump embodiment of the present application is:

[0041] When in use, the device is lifted by using the handle 15 provided at the upper end of the device, and then moved to different working areas. By rotating the handle 15, the position height of the handle 15 is lowered, thereby protecting the handle 15 to prevent the handle 15 from being hit and damaged when the device is not in operation. When the staff needs to lift the device in use, they first rotate the fixing nut 23 off the fixing screw 21, and then rotate the handle 15 to a position perpendicular to the device, and then reinstall the fixing nut 23 back into the fixing screw 21, and then tighten the fixing nut 23 to ensure that the rotating shaft plate 22 contacts the handle 15 and fixes the position of the handle 15, so that the staff can move the device conveniently. When not in operation, the fixing nut 23 is loosened, and the handle 15 is rotated to a position parallel to the device, thereby tightening the fixing nut 23 in the position of the rotating shaft plate 22 to ensure that the position of the handle 15 is fixed, and the power ring plate 14 is connected to facilitate the position of the rectangular fixing plate 19, so that the rotating shaft plate 22 can drive the position of the handle 15 to move. By using this structure, the position height of the handle 15 can be easily adjusted, thereby protecting the handle 15 and preventing the handle 15 from being damaged and affecting the normal use of the device.

[0042] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A cyclone constant pressure submersible pump, comprising a submersible pump body (1), characterized in that: The upper end of the submersible pump body (1) is provided with a connecting power ring plate (14), and the side of the connecting power ring plate (14) is provided with a plurality of rectangular fixing plates (19), the upper end of the rectangular fixing plate (19) is fixedly connected with a rotating shaft plate (22), and a handle (15) is provided in the middle position of adjacent rotating shaft plates (22), and the side of the rotating shaft plate (22) is threadedly connected with a fixing screw (21), and the fixing screw (21) is inserted through the surface of the handle (15), and the other end of the fixing screw (21) passes through the rotating shaft plate (22) and is threadedly connected with a fixing nut (23).

2. A cyclone constant pressure submersible pump as claimed in claim 1, characterized in that: An upper fixed ring plate (13) is provided at the upper end of the submersible pump body (1), and a lower fixed ring plate (2) is fixedly connected to the lower end of the submersible pump body (1).

3. A cyclone constant pressure submersible pump as claimed in claim 2, characterized in that: A plurality of upper fixing blocks (20) are evenly arranged on the side surface of the upper fixing ring plate (13), and a plurality of lower fixing blocks (16) are evenly arranged on the side surface of the lower fixing ring plate (2).

4. A cyclone constant pressure submersible pump as claimed in claim 3, characterized in that: A connecting and fixing column (11) is provided in the middle of the upper fixing block (20) and the lower fixing block (16), and the other end of the connecting and fixing column (11) passes through the surface of the upper fixing block (20) and is threadedly connected to a limiting nut (12).

5. A cyclone constant pressure submersible pump as claimed in claim 4, characterized in that: The lower end of the lower fixed ring plate (2) is fixedly connected to a ring plate (10), and the lower end of the ring plate (10) is fixedly connected to a fixed ring plate (3), and a plurality of limiting bolts (6) are evenly arranged on the surface of the fixed ring plate (3).

6. A cyclone constant pressure submersible pump as claimed in claim 5, characterized in that: A filter screen plate (4) is provided at the lower end of the fixed ring plate (3), and a device base (5) is fixedly connected to the lower end of the filter screen plate (4).

7. A cyclone constant pressure submersible pump as claimed in claim 5, characterized in that: A carrying plate (8) is fixedly connected to the side of the fixed ring plate (3), a water outlet connection port (9) is fixedly connected to the upper end of the carrying plate (8), and a pressure regulating plate (7) is fixedly connected to the lower end of the carrying plate (8).

8. A cyclone constant pressure submersible pump as claimed in claim 1, characterized in that: An upper fixed ring plate (13) is clamped on the side of the connecting power ring plate (14), a connecting wire (18) is fixedly connected to the upper end of the connecting power ring plate (14), and a plug (17) is fixedly connected to the other end of the connecting wire (18).

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