Sandstone intercepting device for water pump pressure tank

Abstract

The utility model discloses a water pump pressure tank gravel intercepting device which comprises a pressure tank body, an opening is formed in one side of the pressure tank body, a mounting frame is arranged in the opening, an intercepting filter screen is fixedly arranged on one side of the mounting frame, connecting blocks are fixedly arranged on the two sides of the mounting frame, and fixing blocks are fixedly arranged on the two sides of the pressure tank body. A fixing mechanism is arranged between each fixing block and the connecting block and comprises a fixing pin and a fixing rod, a short shaft penetrates through one side of the connecting block, the fixing rod is fixedly arranged at one end of the short shaft, a rotating handle is fixedly arranged at the other end of the short shaft, a groove is formed in one side of the fixing block, the fixing pin penetrates through the fixing block, and the top end of the fixing pin is located in the groove; fixing holes are formed in the fixing rods, the fixing holes are matched with the fixing pins, reset springs are arranged on the fixing pins in a penetrating mode, and the reset springs are connected between the outer walls of the fixing blocks and the tail ends of the fixing pins.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump pressure tanks, in particular to a sand and gravel intercepting device for a water pump pressure tank. Background Art

[0002] The water pump pressure tank is mainly a container used to replenish the water tank. The water pump pressure tank is conducive to automatic operation, safe and reliable, but the water pump pressure tank on the market still has the following problems:

[0003] During use, the pipeline needs to be connected to the water pump pressure tank for flow, but generally the entire water directly enters the water pump pressure tank for operation, which easily causes impurities and sand and gravel contained in the water to enter the interior, affecting the overall use. In response to the above problems, a solution is proposed below. Utility Model Content

[0004] The utility model aims to provide a sand and gravel intercepting device for a water pump pressure tank, which has the advantages of good barrier and filtering effect and convenient disassembly and assembly of the intercepting filter screen.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A water pump pressure tank sand and gravel interception device comprises a pressure tank body, one side of the pressure tank body is provided with an opening, a mounting frame is arranged in the opening, one side of the mounting frame is fixedly provided with an interception filter screen, the top of the mounting frame is also connected to a support frame, and one side of the interception filter screen is fixedly connected to the support frame, a support groove is arranged on the inner wall of the pressure tank body, and the support groove cooperates with the support frame, connecting blocks are fixedly arranged on both sides of the mounting frame, and fixing blocks are fixedly arranged on both sides of the pressure tank body, a fixing mechanism is respectively arranged between each of the fixing blocks and the connecting block, and the fixing block and the connecting block are detachably connected through the fixing mechanism.

[0007] Preferably, the fixing mechanism includes a fixing pin and a fixing rod, a short shaft is passed through one side of the connecting block, and the fixing rod is fixed to one end of the short shaft, and a turning handle is fixed to the other end of the short shaft, a groove is provided on one side of the fixing block, the fixing pin is passed through the fixing block, and the top end is located in the groove, a fixing hole is opened on the fixing rod, and the fixing hole cooperates with the fixing pin, a reset spring is passed through the fixing pin, and the reset spring is connected between the outer wall of the fixing block and the tail end of the fixing pin.

[0008] Preferably, two positioning shafts are fixedly provided at the front end of the mounting frame, and two positioning holes are provided on the pressure tank body, and the two positioning shafts are respectively matched with the two positioning holes.

[0009] Preferably, a feed pipe is connected to the top end of the pressure tank body, a discharge pipe is connected to the bottom end of the pressure tank body, and a pressure gauge is connected to one side of the pressure tank body.

[0010] Preferably, a handle is fixedly provided on one side of the mounting frame.

[0011] The beneficial effects of the utility model are as follows: the intercepting filter can play a role of blocking and filtering, so as to filter the sand and gravel in the water resources, and facilitate the overall working operation; the fixing and disassembly between the connecting block and the fixing block can be realized through the fixing mechanism, so as to realize the disassembly and assembly between the mounting frame and the pressure tank body, so as to facilitate the removal of the fixing frame, and thus the removal of the intercepting filter, so as to facilitate the cleaning of the sand and gravel on the intercepting filter, and then the intercepting filter can be installed back into the pressure tank body, so as to play the intercepting and filtering role again. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of an embodiment;

[0013] Figure 2 It is a partial structural schematic diagram of an embodiment;

[0014] Figure 3 A cross-sectional view of an embodiment.

[0015] Figure numerals: 1. Pressure tank body; 2. Mounting frame; 3. Intercepting filter; 4. Support frame; 5. Support groove; 6. Connecting block; 7. Fixing block; 8. Fixing pin; 9. Fixing rod; 10. Short shaft; 11. Turning handle; 12. Groove; 13. Fixing hole; 14. Reset spring; 15. Positioning shaft; 16. Positioning hole; 17. Feed pipe; 18. Discharge pipe; 19. Pressure gauge; 20. Handle. DETAILED DESCRIPTION

[0016] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0017] like Figures 1 to 3As shown, a sand and gravel interception device for a water pump pressure tank includes a pressure tank body 1, one side of the pressure tank body 1 is provided with an opening, a mounting frame 2 is provided in the opening, and one side of the mounting frame 2 is fixedly provided with an interception filter 3, which can play a role of blocking and filtering, so as to filter the sand and gravel in the water resources and facilitate the overall operation. The top of the mounting frame 2 is also connected to a support frame 4, and one side of the interception filter 3 is fixedly connected to the support frame 4. A support groove 5 is provided on the inner wall of the pressure tank body 1, and the support groove 5 cooperates with the support frame 4. When the interception filter 3 is installed in the pressure tank, its support frame 4 is located in the support groove 5. At this time, the interception filter 3 can be further supported by the support frame 4 to prevent the interception filter 3 from collapsing.

[0018] A handle 20 is fixedly provided on one side of the mounting frame 2, and the fixing frame can be conveniently pulled out through the handle 20. Connecting blocks 6 are fixedly provided on both sides of the mounting frame 2, and fixing blocks 7 are fixedly provided on both sides of the pressure tank body 1. A fixing mechanism is respectively provided between each fixing block 7 and the connecting block 6, and the fixing block 7 and the connecting block 6 are detachably connected through the fixing mechanism. The fixing and disassembly between the connecting block 6 and the fixing block 7 can be realized through the fixing mechanism, so that the mounting frame 2 and the pressure tank body 1 can be disassembled and assembled, so that the fixing frame can be pulled out, and the interception filter 3 can be pulled out, so that the sand and gravel on the interception filter 3 can be cleaned, and then the interception filter 3 can be installed back into the pressure tank body 1, so that it can play the interception and filtering role again.

[0019] The fixing mechanism includes a fixing pin 8 and a fixing rod 9. A short shaft 10 is passed through one side of the connecting block 6, and the fixing rod 9 is fixed to one end of the short shaft 10. A turning handle 11 is fixed to the other end of the short shaft 10. By turning the turning handle 11, the short shaft 10 and the fixing rod 9 can be driven to rotate simultaneously. A groove 12 is provided on one side of the fixing block 7. The fixing pin 8 is passed through the fixing block 7, and the top end is located in the groove 12. A fixing hole 13 is opened on the fixing rod 9, and the fixing hole 13 cooperates with the fixing pin 8. A reset spring 14 is passed through the fixing pin 8, and the reset spring 14 is connected between the outer wall of the fixing block 7 and the tail end of the fixing pin 8. By pulling the fixing pin 8, the fixing pin 8 can slide outward along the fixing block 7. At this time, the reset spring 14 is stretched to generate elastic force. Then the mounting frame 2 can be installed to the opening. At this time, the connecting block 6 fits with the fixing block 7, and the fixing rod 8 is fixed to the fixing block 7. 9 is located in the groove 12, and then the position of the fixing rod 9 can be rotated so that the fixing hole 13 is located in front of the fixing pin 8, and finally the top end of the fixing pin 8 can be driven into the fixing hole 13 by the reset action of the reset spring 14 to fix the fixing rod 9, thereby fixing the connecting block 6 and the fixing block 7. Conversely, the fixing pin 8 can be removed from the fixing hole 13, so that the disassembly between the connecting block 6 and the fixing block 7 can be realized, and finally the fixation and disassembly between the mounting frame 2 and the pressure tank body 1 can be facilitated, that is, the disassembly and assembly of the intercepting filter 3 is convenient.

[0020] Two positioning shafts 15 are also fixedly provided at the front end of the mounting frame 2, and two positioning holes 16 are provided on the pressure tank body 1. The two positioning shafts 15 are respectively matched with the two positioning holes 16. When the mounting frame 2 is installed to the opening, the two positioning shafts 15 can be respectively pushed into the two positioning holes 16, so as to achieve precise installation of the mounting frame 2, which can further improve the sealing performance of the water pump pressure tank after the interception filter 3 is installed.

[0021] The top of the pressure tank body 1 is connected to a feed pipe 17, the bottom of the pressure tank body 1 is connected to a discharge pipe 18, and one side of the pressure tank body 1 is connected to a pressure gauge 19. The feed pipe 17 and the discharge pipe 18 can facilitate the circulation of water resources in the water pump pressure tank, and the pressure condition in the pressure tank can be observed through the pressure gauge 19.

[0022] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. 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. A sand and gravel interception device for a water pump pressure tank, characterized in that: The invention comprises a pressure tank body (1), one side of the pressure tank body (1) is provided with an opening, a mounting frame (2) is arranged in the opening, one side of the mounting frame (2) is fixedly provided with an interception filter (3), the top of the mounting frame (2) is also connected to a support frame (4), and one side of the interception filter (3) is fixedly connected to the support frame (4), a support groove (5) is arranged on the inner wall of the pressure tank body (1), and the support groove (5) matches the support frame (4), connecting blocks (6) are fixedly arranged on both sides of the mounting frame (2), and fixing blocks (7) are fixedly arranged on both sides of the pressure tank body (1), a fixing mechanism is respectively arranged between each of the fixing blocks (7) and the connecting block (6), and the fixing block (7) and the connecting block (6) are detachably connected through the fixing mechanism.

2. A water pump pressure tank sand and gravel interception device according to claim 1, characterized in that: The fixing mechanism comprises a fixing pin (8) and a fixing rod (9); a short shaft (10) is passed through one side of the connecting block (6); the fixing rod (9) is fixedly arranged at one end of the short shaft (10); a turning handle (11) is fixedly arranged at the other end of the short shaft (10); a groove (12) is provided on one side of the fixing block (7); the fixing pin (8) is passed through the fixing block (7); and the top end is located in the groove (12); a fixing hole (13) is opened on the fixing rod (9); and the fixing hole (13) matches the fixing pin (8); a reset spring (14) is passed through the fixing pin (8); and the reset spring (14) is connected between the outer wall of the fixing block (7) and the tail end of the fixing pin (8).

3. A sand and gravel interception device for a water pump pressure tank according to claim 2, characterized in that: Two positioning shafts (15) are fixedly arranged at the front end of the mounting frame (2), and two positioning holes (16) are arranged on the pressure tank body (1), and the two positioning shafts (15) are respectively matched with the two positioning holes (16).

4. A sand and gravel interception device for a water pump pressure tank according to claim 3, characterized in that: The top end of the pressure tank body (1) is connected to a feed pipe (17), the bottom end of the pressure tank body (1) is connected to a discharge pipe (18), and one side of the pressure tank body (1) is connected to a pressure gauge (19).

5. A sand and gravel interception device for a water pump pressure tank according to claim 4, characterized in that: A handle (20) is fixedly provided on one side of the mounting frame (2).

Images