Anti-blocking dam accumulated water pumping device

Abstract

The utility model discloses an anti-blocking dam accumulated water pumping device which is provided with a water pump, a water outlet of the water pump is connected with a water outlet pipe, a water inlet of the water pump is connected with a water inlet hose, and the bottom end of the water inlet hose is connected with a connecting pipe. Comprising a water absorption sleeve installed at the bottom end of the connecting pipe. According to the anti-blocking dam accumulated water pumping device, through meshing transmission of the driving teeth and the clamping grooves, the connecting ring can be driven to rotate as a whole, so that the first scraping plate is driven to rotate, sundries on the outer side of the water suction sleeve are pushed, the outer side of the water suction sleeve is prevented from being blocked, and normal pumping of dam accumulated water is guaranteed; the first scraping plate is kept rotating on the outer side of the water absorption sleeve all the time; a rotating shaft is driven to rotate by driving teeth, so that a rotating rod drives a rotating rod and a second scraper to rotate under the action of meshing connection of a second gear and a first gear, and the bottom end of a filter plate is prevented from being blocked.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumping, in particular to a dam water pumping device that is anti-clogging. Background Art

[0002] During the pouring of concrete dam, the vibrator will vibrate the concrete on the surface of the silo, which will produce excess water, which needs to be extracted by an extraction device;

[0003] Chinese patent authorization announcement number CN214656709U discloses a portable dam bin surface water removal device, which includes a pumping device, a water filter ball head and a water storage tank; the inner ball head of the water filter ball head is connected to the telescopic tube of the pumping device, the water storage tank is connected to the drainage pipe of the pumping device, the water pump of the pumping device is respectively connected to the fixed pipe and the drainage pipe, and the telescopic tube and the fixed pipe are slidably matched; the structure is simple, the water filter ball head and the water storage tank are respectively connected to the telescopic tube and the drainage pipe of the pumping device, the telescopic tube is slidably matched with one end of the fixed pipe, the fixed pipe and the drainage pipe are respectively connected to the water pump, the length of the pumping pipe is adjusted by pulling the telescopic tube, the water filter ball head is placed in the accumulated water on the dam casting bin surface, and the water pump is started to discharge the accumulated water into the water storage tank. The utility model overcomes the problem that the removal of accumulated water in the original dam bin surface casting process is time-consuming and labor-intensive by manual scooping, and the efficiency of accumulated water removal is low, and has the characteristics of simple structure, high efficiency of bin surface water removal, time-saving and labor-saving, not easy to be blocked, and simple and convenient operation;

[0004] The above-mentioned prior art solution has the following shortcomings: during use, the cleaning device filters through the anti-filter geotextile and cooperates with the inner and outer ball heads to extract the accumulated water, but there will be some debris in the accumulated water. When it is attached to the outside of the anti-filter geotextile, it will also affect the effect of extracting the accumulated water. The anti-filter geotextile needs to be replaced frequently. Therefore, it is necessary to design an anti-clogging dam water extraction device to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a dam water extraction device which is anti-clogging, so as to solve the problem that the water extraction device is prone to clogging in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: an anti-clogging dam water extraction device, provided with a water pump, the water outlet of the water pump is connected to a water outlet pipe, the water inlet of the water pump is connected to a water inlet hose, and the bottom end of the water inlet hose is connected to a connecting pipe;

[0007] include:

[0008] A water absorption jacket is installed at the bottom end of the connecting pipe, the top end of the water absorption jacket is connected to a connecting ring, and a first scraper is evenly fixed to the bottom end of the connecting ring, one side of the first scraper is in contact with the outside of the water absorption jacket, a rotating mechanism is provided at the top end of the water absorption jacket, and the clogging of the outside of the water absorption jacket is prevented by the rotating mechanism, the inside of the water absorption jacket is connected to a filter plate, and the bottom end of the filter plate is rotatably connected to a second scraper;

[0009] The connecting mechanism is arranged inside the filter plate and is driven by the rotating mechanism through the rotation of the anti-sticking mechanism.

[0010] Preferably, the rotating mechanism includes a motor connected to the top of the water absorption sleeve, a mounting groove is provided inside the water absorption sleeve, and a driving tooth is connected inside the mounting groove, a rotating tooth is fixed to the bottom end of the connecting ring, and the rotating tooth is meshingly connected with the driving tooth, a rotating shaft is connected to the bottom end of the driving tooth, and a second gear is connected to the outside of the rotating shaft, a rotating rod is fixed inside the water absorption sleeve, and a first gear is connected to the outside of the rotating rod, and the first gear is meshingly connected with the second gear.

[0011] Preferably, a rotating rod is fixed to the top end of the second scraper, and a rotating ring is connected to the outer side of the rotating rod, and the bottom end of the rotating rod is connected to the bottom end of the rotating rod.

[0012] Preferably, grooves are evenly arranged inside the rotating teeth and the rotating ring, and balls are rollingly connected inside the grooves.

[0013] Preferably, the cross-section of the water absorption sleeve is arranged in a ring shape, and the cross-section of the rotating ring is arranged in a ring shape.

[0014] Preferably, the connecting mechanism includes a screw hole arranged inside the water absorption sleeve, and the inside of the screw hole is threadedly connected with a bolt, the inside of the filter plate is evenly provided with through holes, the bolts pass through the inside of the through holes, the top of the rotating rod is connected with a clamping block, the inside of the rotating rod is provided with a clamping groove, and the clamping groove is connected to the clamping block.

[0015] Preferably, the size of the card block matches the size of the card slot, and the cross-section of the card block and the cross-section of the card slot are both set to be rectangular.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the anti-clogging dam water extraction device achieves the anti-clogging effect:

[0017] Through the meshing transmission of the active teeth and the card slot, the connecting ring can be driven to rotate as a whole, thereby driving the first scraper to rotate, pushing away the debris on the outside of the water absorption sleeve to avoid blockage on the outside of the water absorption sleeve, ensuring the normal extraction of the dam water, and always keeping the first scraper rotating on the outside of the water absorption sleeve to avoid affecting the overall normal extraction work;

[0018] The active gear drives the rotating shaft to rotate, so that the second gear is meshed with the first gear, and the rotating rod drives the rotating rod and the second scraper to rotate, thereby avoiding clogging at the bottom end of the filter plate, prolonging the service life of the entire device, and maintaining the anti-clogging effect of the entire device;

[0019] Through bolts and blocks, it is convenient for staff to replace the entire filter plate and replace local components, which effectively reduces the maintenance cost of the entire device and maintains the practicality of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the cross-section of the water-absorbing jacket of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the rotating tooth section of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the filter plate cross section of the utility model;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the second scraper of the utility model.

[0025] In the figure: 1, water pump; 2, water outlet pipe; 3, water inlet hose; 4, connecting pipe; 5, connecting ring; 6, first scraper; 7, water suction sleeve; 8, motor; 9, rotating teeth; 10, mounting groove; 11, first gear; 12, screw hole; 13, bolt; 14, second scraper; 15, rotating rod; 16, rotating shaft; 17, second gear; 18, driving teeth; 19, clamping groove; 20, filter plate; 21, rotating rod; 22, clamping block; 23, through hole; 24, rotating ring; 25, ball bearing; 26, groove. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0028] Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: a dam water extraction device with anti-clogging is provided, which is provided with a water pump 1, the water outlet of the water pump 1 is connected to the water outlet pipe 2, the water inlet of the water pump 1 is connected to the water inlet hose 3, and the bottom end of the water inlet hose 3 is connected to the connecting pipe 4; it includes: a water suction sleeve 7, which is installed at the bottom end of the connecting pipe 4, the top end of the water suction sleeve 7 is connected to the connecting ring 5, and the bottom end of the connecting ring 5 is evenly fixed with a first scraper 6, one side of the first scraper 6 is in contact with the outer side of the water suction sleeve 7, the top end of the water suction sleeve 7 is provided with a rotating mechanism, and the outer side of the water suction sleeve 7 is blocked by the rotating mechanism, the inside of the water suction sleeve 7 is connected to the filter plate 20, and the bottom end of the filter plate 20 is rotatably connected to the second scraper 14; the connecting mechanism is arranged inside the filter plate 20, and the rotation of the anti-sticking mechanism is driven by the rotating mechanism.

[0029] There are some issues that need to be improved in terms of preventing the existing pumping equipment from blocking up, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the rotating mechanism includes a motor 8 connected to the top of the water absorption sleeve 7, a mounting groove 10 is provided inside the water absorption sleeve 7, and a driving tooth 18 is connected inside the mounting groove 10, a rotating tooth 9 is fixed to the bottom end of the connecting ring 5, and the rotating tooth 9 is meshed with the driving tooth 18, a rotating shaft 16 is connected to the bottom end of the driving tooth 18, and a second gear 17 is connected to the outside of the rotating shaft 16, a rotating rod 15 is fixed inside the water absorption sleeve 7, and a first gear 11 is connected to the outside of the rotating rod 15, and the first gear 11 is meshed with the second gear 17; a rotating rod 21 is fixed to the top of the second scraper 14, and a rotating ring 24 is connected to the outside of the rotating rod 21, and the bottom end of the rotating rod 21 is connected to the bottom end of the rotating rod 15; grooves 26 are evenly provided inside the rotating teeth 9 and the rotating ring 24, and balls 25 are rollingly connected inside the grooves 26; the cross-section of the water absorption sleeve 7 is annular, and the cross-section of the rotating ring 24 is annular;

[0030] Start the motor 8 to drive the active gear 18 to rotate. Under the meshing connection between the active gear 18 and the slot 19, the slot 19 drives the connecting ring 5 to rotate, and the first scraper 6 is driven to rotate through the connecting ring 5. The debris on the outside of the water absorption sleeve 7 is pushed through the first scraper 6 to avoid clogging of the outside of the water absorption sleeve 7. Under the action of the rotation of the active gear 18, the rotating shaft 16 is driven to rotate. Under the meshing connection between the second gear 17 and the first gear 11, the rotating rod 15 drives the rotating rod 21 and the second scraper 14 to rotate, avoiding clogging of the bottom end of the filter plate 20, thereby maintaining the anti-clogging effect of the entire device.

[0031] Embodiment 2: Since the accumulated water is absorbed to the end, the bottom end of the water absorbing sleeve 7 generally contacts the hard object the most, resulting in a greater probability of damage. In order to increase the service life of the entire device, this embodiment adopts the following technical solutions, such as Figure 1 , Figure 4 and Figure 5 As shown, the connection mechanism includes a screw hole 12 arranged inside the water absorption sleeve 7, and the inside of the screw hole 12 is threadedly connected with a bolt 13, the inside of the filter plate 20 is evenly provided with a through hole 23, and the bolts 13 all penetrate the inside of the through hole 23, the top of the rotating rod 21 is connected with a clamping block 22, and the inside of the rotating rod 15 is provided with a clamping groove 19, and the clamping groove 19 is connected to the clamping block 22; the size of the clamping block 22 matches the size of the clamping groove 19, and the cross-section of the clamping block 22 and the cross-section of the clamping groove 19 are both set to be rectangular; when the filter plate 20 needs to be replaced, the bolt 13 is rotated to completely separate the bolt 13 from the screw hole 12, so that the filter plate 20 is separated from the water absorption sleeve 7, and the clamping block 22 is separated from the clamping groove 19, and the reverse operation can be performed to replace it, and the replacement of local components effectively reduces the maintenance cost of the entire device.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A dam water extraction device for preventing blockage, comprising a water pump (1), wherein the water outlet of the water pump (1) is connected to a water outlet pipe (2), the water inlet of the water pump (1) is connected to a water inlet hose (3), and the bottom end of the water inlet hose (3) is connected to a connecting pipe (4); It is characterized in that include: A water absorption sleeve (7) is installed at the bottom end of the connecting pipe (4); the top end of the water absorption sleeve (7) is connected to a connecting ring (5), and a first scraper (6) is evenly fixed to the bottom end of the connecting ring (5); one side of the first scraper (6) is in contact with the outer side of the water absorption sleeve (7); a rotating mechanism is provided at the top end of the water absorption sleeve (7) to prevent the outer side of the water absorption sleeve (7) from being blocked by the rotating mechanism; the inside of the water absorption sleeve (7) is connected to a filter plate (20), and the bottom end of the filter plate (20) is rotatably connected to a second scraper (14); The connecting mechanism is arranged inside the filter plate (20), and is driven by the rotating mechanism through the rotation of the anti-sticking mechanism.

2. The anti-clogging dam water extraction device according to claim 1, characterized in that: The rotating mechanism comprises a motor (8) connected to the top of the water absorption sleeve (7); a mounting groove (10) is provided inside the water absorption sleeve (7); a driving tooth (18) is connected inside the mounting groove (10); a rotating tooth (9) is fixed at the bottom end of the connecting ring (5); the rotating tooth (9) is meshingly connected with the driving tooth (18); a rotating shaft (16) is connected at the bottom end of the driving tooth (18); a second gear (17) is connected at the outer side of the rotating shaft (16); a rotating rod (15) is fixed inside the water absorption sleeve (7); a first gear (11) is connected at the outer side of the rotating rod (15); and the first gear (11) is meshingly connected with the second gear (17).

3. The anti-clogging dam water extraction device according to claim 2, characterized in that: A rotating rod (21) is fixed to the top end of the second scraper (14), and a rotating ring (24) is connected to the outer side of the rotating rod (21), and the bottom end of the rotating rod (21) is connected to the bottom end of the rotating rod (15).

4. The anti-clogging dam water extraction device according to claim 3, characterized in that: The rotating teeth (9) and the rotating ring (24) are evenly provided with grooves (26) inside, and the insides of the grooves (26) are rollingly connected with balls (25).

5. The anti-clogging dam water extraction device according to claim 4, characterized in that: The cross-section of the water absorption jacket (7) is arranged in a ring shape, and the cross-section of the rotating ring (24) is arranged in a ring shape.

6. The anti-clogging dam water extraction device according to claim 3, characterized in that: The connection mechanism comprises a screw hole (12) arranged inside the water absorption sleeve (7), and the inside of the screw hole (12) is threadedly connected with a bolt (13), the inside of the filter plate (20) is evenly provided with through holes (23), and the bolts (13) all penetrate the inside of the through holes (23), the top end of the rotating rod (21) is connected with a clamping block (22), and the inside of the rotating rod (15) is provided with a clamping groove (19), and the clamping groove (19) is connected to the clamping block (22).

7. The anti-clogging dam water extraction device according to claim 6, characterized in that: The size of the card block (22) matches the size of the card slot (19), and the cross-section of the card block (22) and the cross-section of the card slot (19) are both arranged to be rectangular.

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