Water pumping and filtering device

Abstract

The utility model belongs to the field of water conservancy equipment, and particularly relates to a water pumping filtering device which comprises a fixing pipe, and a fixing net is fixedly connected to the end of the fixing pipe. A bearing is rotationally connected to the middle of the fixed net; an auger is fixedly connected to the middle of the bearing; the end part of the fixed pipe is fixedly connected with a hose; the fixed pipe is fixedly connected with the water pump through a hose; multiple groups of first connecting rods are fixedly connected to the middle of the bearing; a scraping plate is fixedly connected to the end part of the first connecting rod; the scraping plate is spirally arranged; the scraper is in contact with the outer side wall of the fixed net; as the scraper fixedly connected to the first connecting rod is spirally arranged, the scraper cleans the outer side wall of the fixed net under the impact of water flow, and the scraper rotates and cleans the fixed net under the impact of the water flow, so that the filtering failure caused by mesh blockage due to the fact that impurities in water are attached to the fixed net in the water pumping process is reduced, and the water pumping efficiency is improved. And therefore, the water pumping effect is not obvious or even cannot be carried out.

Description

Technical Field

[0001] The utility model belongs to the field of water conservancy equipment, in particular to a water pumping and filtering device. Background Art

[0002] The water pumping and filtering device is a liquid filtering device. Its working principle is to transfer the required liquid to another container through a water pump. The liquid passes through the filter in the device to remove impurities, particulate matter, etc. in the liquid to achieve the purpose of purification. This device is often used in industrial and agricultural production.

[0003] Long-term observations have revealed that during the process of pumping water from the canal, the existing water pumping and filtering devices have a lot of impurities, particulate matter, aquatic plants such as water weeds and algae attached to the device, which not only affects the normal operation of the device, causing the device to experience a decrease in production efficiency or even failure, but also affects the service life of the device.

[0004] To this end, the utility model provides a water pumping and filtering device. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a water pumping and filtering device comprises a fixed pipe, wherein the end of the fixed pipe is fixedly connected with a fixed net; a bearing is rotatably connected to the middle of the fixed net; a hinged dragon is fixedly connected to the middle of the bearing; a hose is fixedly connected to the end of the fixed pipe; the fixed pipe is fixedly connected to a water pump through the hose; a plurality of first connecting rods are fixedly connected to the middle of the bearing; a scraper is fixedly connected to the end of the first connecting rod; the scraper is spirally arranged; the scraper contacts the outer wall of the fixed net; since the scraper fixedly connected to the first connecting rod is spirally arranged, the scraper cleans the outer wall of the fixed net under the impact of the water flow, and the shape matches the surface shape of the fixed net, so that the scraper can fit closely to the surface of the fixed net, thereby more effectively removing dirt and residues on the surface of the fixed net, and can provide greater pressure and more uniform force during the cleaning process, thereby improving the cleaning effect, and the scraper is rotated and cleans the fixed net through the impact of the water flow, thereby reducing the filtration failure caused by the clogging of the mesh caused by the attachment of impurities in the water to the fixed net during the pumping process, thereby causing the pumping effect to be not obvious or even impossible.

[0007] Preferably, multiple groups of second connecting rods are fixedly connected to the middle of the bearing; the second connecting rods are spirally arranged; multiple groups of rollers are rotatably connected to the middle of the second connecting rods; multiple groups of bristles are fixedly connected to the middle of the rollers; the bristles are in contact with the inner wall of the fixed net; by arranging the second connecting rods, rollers and bristles to rotate on the inner wall of the fixed net, the scrapers outside the fixed net cooperate with each other to clean the inner and outer surfaces of the fixed net, thereby further reducing the accumulation of impurities on the fixed net and causing clogging of the mesh, thereby affecting the efficiency of pumping water.

[0008] Preferably, a blade is fixedly connected to the middle of the scraper; when the scraper is rotating for cleaning, the blade fixed to the middle of the scraper will cut weeds, algae and other aquatic plants in the canal, reducing the accumulation of plants in the water, causing blockage of the fixed net, affecting the water flow and filtering effect. By cutting the weeds with the blade, the number of blockages can be greatly reduced, and the fixed net can be kept unobstructed. By fixing the blade on the scraper, the damage to the filtration system caused by weeds and plant debris can be reduced, thereby extending the service life of the fixed net.

[0009] Preferably, multiple groups of third connecting rods are fixedly connected to the middle of the fixed tube; the first sleeve is sleeved on the end of the bearing; the second sleeve is sleeved in the middle of the first sleeve; the second sleeve is rotatably connected to the first sleeve; multiple groups of third connecting rods are fixedly connected to the middle of the second sleeve; by arranging the third connecting rod, the device is kept away from the bottom of the water, and the contact between the bottom of the water and the device is reduced, which causes the soil and impurities to clog the fixed net, resulting in reduced flux and even failure of the filtering effect of the fixed net. It also reduces the problem of soil adhering to the fixed net, the growth of organic matter and microorganisms in the soil, causing corrosion on the surface of the fixed net and shortening the service life. By arranging the first sleeve and the second sleeve, the third connecting rod can be fixedly connected to the middle of the bearing, making the device more stable and reducing the problem of the third connecting rod shaking and causing the device to tip over and cause damage to the device.

[0010] Preferably, multiple groups of first iron sheets are fixedly connected to the middle part of the third connecting rod; the first iron sheets are arranged in a V shape; by arranging the first iron sheets in a V shape, the first iron sheets have a more stable supporting effect on the bottom of the water, reducing the shaking of the third connecting rod caused by the uneven bottom surface of the water, thereby affecting the pumping effect.

[0011] Preferably, a connecting rope is fixedly connected between adjacent third connecting rods; a drum is fixedly connected to the middle of the connecting rope; by arranging the connecting rope and the drum, the problem of poor filtering effect or even overturning of the device caused by shaking during placement is reduced.

[0012] Preferably, a plurality of groups of second iron sheets are fixedly connected to the middle of the drum. By arranging the second iron sheets so as to make them contact with the soil on the bottom of the water, the device can be effectively connected to the ground, further reducing displacement or sliding of the device.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model provides a water pumping and filtering device, which sets the scraper in an arc shape so that the scraper can fit closely to the surface of the fixed net, thereby more effectively removing dirt and residues on the surface of the fixed net, and providing greater pressure and more uniform force during the cleaning process, thereby improving the cleaning effect. The scraper is rotated and the fixed net is cleaned by the impact of the water flow, which reduces the problem of impurities in the water adhering to the fixed net during the pumping process, resulting in mesh clogging and filtration failure, thereby causing the pumping effect to be unclear or even impossible.

[0015] 2. The utility model provides a water pumping and filtering device, which, by arranging a second connecting rod, a roller and bristles to rotate on the inner wall of a fixed net, cooperates with a scraper outside the fixed net to clean the inner and outer surfaces of the fixed net, thereby further reducing the accumulation of impurities on the fixed net, causing clogging of the mesh, and thus affecting the efficiency of water pumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a stereogram in the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the fixed pipe and the fixed net in the utility model;

[0019] Figure 3 It is a schematic diagram of the matching structure of the fixed net, bearing and hinge dragon in the utility model;

[0020] Figure 4 This is a schematic diagram of the matching structure of the bearing and the second connecting rod in the utility model;

[0021] Figure 5 It is a schematic diagram of the matching structure of the third connecting rod of the second sleeve in the utility model;

[0022] In the figure: 1. fixed tube; 11. fixed net; 12. bearing; 13. auger; 14. first connecting rod; 15. scraper; 2. second connecting rod; 21. roller; 22. bristles; 3. blade; 4. third connecting rod; 41. first sleeve; 42. second sleeve; 5. first iron sheet; 6. connecting rope; 61. roller; 7. second iron sheet. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 3As shown, a water pumping and filtering device according to an embodiment of the utility model comprises a fixed pipe 1; a fixed net 11 is fixedly connected to the end of the fixed pipe 1; a bearing 12 is rotatably connected to the middle of the fixed net 11; a hinge 13 is fixedly connected to the middle of the bearing 12; a hose is fixedly connected to the end of the fixed pipe 1; the fixed pipe 1 is fixedly connected to the water pump through the hose; a plurality of first connecting rods 14 are fixedly connected to the middle of the bearing 12; a scraper 15 is fixedly connected to the end of the first connecting rod 14; the scraper 15 is spirally arranged; the scraper 15 is wound around the fixed net 11; the scraper 15 is in contact with the outer wall of the fixed net 11; when working, the device is placed under the water surface of the canal, and the water flow enters the fixed pipe 1 from the fixed net 11 by connecting the water pump, and reaches the container to be discharged into the water through the hose. When the water flows into the fixed net 11, the impact of the water flow will cause the hinge 13 to rotate. The auger 13 rotates and drives the first connecting rod 14 fixed to the middle part of the bearing 12 to rotate. Since the scraper 15 fixed to the first connecting rod 14 is spirally arranged, the outer wall of the fixed net 11 is cleaned under the impact of the water flow. The shape of the scraper 15 matches the surface shape of the fixed net 11, so that the scraper 15 can fit closely to the surface of the fixed net 11, thereby more effectively removing dirt and residues on the surface of the fixed net 11, and can provide greater pressure and more uniform force during the cleaning process, thereby improving the cleaning effect. The scraper 15 is rotated and the fixed net 11 is cleaned by the impact of the water flow, which reduces the impurities in the water adhering to the fixed net 11 during the pumping process, resulting in mesh clogging and filtration failure, thereby resulting in the problem that the pumping effect is not obvious or even cannot be carried out.

[0025] like Figure 4 As shown, the middle of the bearing 12 is fixedly connected with multiple groups of second connecting rods 2; the second connecting rod 2 is spirally arranged; the middle of the second connecting rod 2 is rotatably connected with multiple groups of rollers 21; the middle of the roller 21 is fixedly connected with multiple groups of bristles 22; the bristles 22 are in contact with the inner wall of the fixed net 11; the multiple groups of second connecting rods 2 are staggered; the impact of water flow on the auger 13 drives the bearing 12 to rotate, and the second connecting rod 2 fixedly connected to the middle of the bearing 12 rotates inside the fixed net 11, and the motion track cooperates with the scraper 15. 2, the plurality of rollers 21 rotatably connected to the fixed net 11 come into contact with the inner wall of the fixed net 11. During the rotation of the rollers 21, the plurality of bristles 22 fixed to the middle thereof clean the inner wall of the fixed net 11. By arranging the second connecting rod 2, the rollers 21 and the bristles 22 to rotate on the inner wall of the fixed net 11, the scrapers 15 outside the fixed net 11 cooperate with each other to clean the inner and outer surfaces of the fixed net 11, thereby further reducing the accumulation of impurities on the fixed net 11, resulting in mesh blockage, thereby affecting the pumping efficiency.

[0026] like Figures 1 to 3As shown, a blade 3 is fixedly connected to the middle of the scraper 15; when the scraper 15 rotates for cleaning, the blade 3 fixedly connected to the middle of the scraper 15 will cut the weeds, algae and other aquatic plants in the canal, reducing the accumulation of plants in the water, causing the fixed net 11 to be blocked, affecting the water flow and filtering effect. By cutting the weeds with the blade 3, the number of blockages can be greatly reduced, and the fixed net 11 can be kept unobstructed. By fixing the blade 3 on the scraper 15, the damage to the filtration system caused by weeds and plant debris can be reduced, thereby extending the service life of the fixed net 11.

[0027] like Figure 1 and Figure 5 As shown, multiple groups of third connecting rods 4 are fixedly connected to the middle of the fixed pipe 1; the first sleeve 41 is sleeved on the end of the bearing 12; the second sleeve 42 is sleeved in the middle of the first sleeve 41; the second sleeve 42 is rotatably connected to the first sleeve 41; multiple groups of third connecting rods 4 are fixedly connected to the middle of the second sleeve 42; by arranging the third connecting rod 4, the device is kept away from the bottom of the water, and the contact between the bottom mud and the device is reduced, which causes the mud and impurities to block the fixed net 11, resulting in reduced flux and even failure of the filtering effect of the fixed net 11, and reduces the adhesion of mud to the fixed net 11, the growth of organic matter and microorganisms in the mud, causing corrosion on the surface of the fixed net 11 and shortening of the service life. By arranging the first sleeve 41 and the second sleeve 42, the third connecting rod 4 can be fixedly connected to the middle of the bearing 12, making the device more stable, and reducing the problem of the third connecting rod 4 shaking causing the device to overturn and cause damage to the device.

[0028] like Figure 1 and Figure 5 As shown, multiple groups of first iron sheets 5 are fixedly connected to the middle part of the third connecting rod 4; the first iron sheets 5 are set in a V shape; by setting the first iron sheets 5 in a V shape, the first iron sheets 5 have a more stable supporting effect on the bottom of the water, reducing the shaking of the third connecting rod 4 caused by the uneven bottom surface of the water, thereby affecting the effect of pumping water.

[0029] like Figure 1 and Figure 5 As shown, a connecting rope 6 is fixedly connected between adjacent third connecting rods 4; a roller 61 is fixedly connected to the middle of the connecting rope 6; by arranging the connecting rope 6 and the roller 61, the problem of poor filtering effect or even overturning of the device caused by shaking during placement is reduced.

[0030] like Figure 1 and Figure 5 As shown, a plurality of groups of second iron sheets 7 are fixedly connected to the middle of the drum 61. By arranging the second iron sheets 7 so as to make the second iron sheets 7 contact with the soil on the bottom of the water, the device can be effectively connected to the ground, further reducing displacement or sliding of the device.

[0031] Working principle: Place the device under the water surface of the canal, connect the water pump to make the water flow from the fixed net 11 into the fixed pipe 1, and reach the container that needs to be discharged through the hose. When the water flows into the fixed net 11, the impact of the water flow will cause the auger 13 to rotate. The rotation of the auger 13 drives the first connecting rod 14 fixed to the middle part of the bearing 12 to rotate. Since the scraper 15 fixed to the first connecting rod 14 is spirally arranged, the outer wall of the fixed net 11 is cleaned under the impact of the water flow. The shape matches the surface shape of the fixed net 11, so that the scraper 15 can fit closely to the surface of the fixed net 11, thereby more effectively removing dirt and residues on the surface of the fixed net 11, and cleaning In the process of pumping, it can provide greater pressure and more uniform force, thereby improving the cleaning effect. The scraper 15 is rotated by the impact of the water flow and cleans the fixed net 11, reducing the impurities in the water adhering to the fixed net 11 during the pumping process, causing the mesh to be blocked and resulting in filtration failure, thereby causing the pumping effect to be unclear or even impossible. The impact of the water flow on the auger 13 drives the bearing 12 to rotate, and the second connecting rod 2 fixedly connected to the middle of the bearing 12 rotates inside the fixed net 11, and the motion track cooperates with the scraper 15. The multiple groups of rollers 21 rotatably connected on the second connecting rod 2 are in contact with the inner wall of the fixed net 11. During the rotation of the rollers 21, the multiple groups of rollers 21 fixed in the middle thereof are in contact with the inner wall of the fixed net 11. The brush bristles 22 clean the inner wall of the fixed net 11. When the scraper 15 rotates to clean, the blade 3 fixed to the middle of the scraper 15 cuts the weeds, algae and other aquatic plants in the canal, reducing the accumulation of plants in the water, causing the fixed net 11 to be blocked, affecting the water flow and filtering effect. By setting the third connecting rod 4, the device is kept away from the bottom of the water, reducing the contact between the bottom mud and the device, causing the mud and impurities to block the fixed net 11, resulting in reduced flux and even the failure of the filtering effect of the fixed net 11. It also reduces the adhesion of mud to the fixed net 11, the growth of organic matter and microorganisms in the mud, causing the surface corrosion of the fixed net 11 and shortening the service life. By setting the first sleeve 41 and the second sleeve The cylinder 42 enables the third connecting rod 4 to be fixedly connected to the middle part of the bearing 12, making the device more stable and reducing the problem of the third connecting rod 4 shaking and causing the device to tip over and cause damage to the device. By setting the first iron sheet 5 to be V-shaped, the first iron sheet 5 has a more stable supporting effect on the bottom of the water, reducing the shaking of the third connecting rod 4 caused by the uneven bottom surface of the water, thereby affecting the effect of pumping water. By setting the connecting rope 6 and the drum 61, the problem of the filtering effect being deteriorated or even the device tipping over caused by the shaking during the placement of the device is reduced. By setting the second iron sheet 7, the second iron sheet 7 is in contact with the soil on the bottom of the water, which can effectively connect the device to the ground, further reducing the displacement or sliding of the device.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A water pumping and filtering device, comprising a fixed pipe (1); characterized in that: The end of the fixed pipe (1) is fixedly connected to a fixed net (11); the middle of the fixed net (11) is rotatably connected to a bearing (12); the middle of the bearing (12) is fixedly connected to a hinge (13); the end of the fixed pipe (1) is fixedly connected to a hose; the fixed pipe (1) is fixedly connected to a water pump via the hose; the middle of the bearing (12) is fixedly connected to a plurality of first connecting rods (14); the end of the first connecting rod (14) is fixedly connected to a scraper (15); the scraper (15) is spirally arranged; and the scraper (15) is in contact with the outer wall of the fixed net (11).

2. A water pumping and filtering device according to claim 1, characterized in that: A plurality of second connecting rods (2) are fixedly connected to the middle of the bearing (12); the second connecting rods (2) are spirally arranged; a plurality of rollers (21) are rotatably connected to the middle of the second connecting rods (2); a plurality of bristles (22) are fixedly connected to the middle of the rollers (21); the bristles (22) are in contact with the inner wall of the fixed net (11).

3. A water pumping and filtering device according to claim 2, characterized in that: A blade (3) is fixedly connected to the side wall of the scraper (15); the blade (3) is arranged along the surface of the scraper (15).

4. A water pumping and filtering device according to claim 3, characterized in that: A plurality of third connecting rods (4) are fixedly connected to the middle of the fixed tube (1); a first sleeve (41) is sleeved on the end of the bearing (12); a second sleeve (42) is sleeved on the middle of the first sleeve (41); the second sleeve (42) is rotatably connected to the first sleeve (41); and a plurality of third connecting rods (4) are fixedly connected to the middle of the second sleeve (42).

5. A water pumping and filtering device according to claim 4, characterized in that: A plurality of groups of first iron sheets (5) are fixedly connected to the middle of the third connecting rod (4); the first iron sheets (5) are arranged in a V shape.

6. A water pumping and filtering device according to claim 5, characterized in that: A connecting rope (6) is fixedly connected between adjacent third connecting rods (4); and a roller (61) is fixedly connected to the middle of the connecting rope (6).

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