Horizontal shaft impulse turbine with high power generation efficiency

Abstract

The utility model relates to the technical field of water turbines, and discloses a horizontal shaft impulse water turbine with high power generation efficiency, which comprises an impulse water turbine body, a rotating main shaft arranged on the impulse water turbine body, a sealing shell arranged on the outer wall of the rotating main shaft, and a water conveying pipeline connected with the front side wall surface of the sealing shell in a sealing manner, and a filtering box body is fixedly mounted on the upper side wall surface of the front side end of the impulse turbine body. Water liquid in the sealing shell can be discharged into the filtering box body through the water conveying pipeline, the water liquid can fall on the upper side wall face of the filtering net, clean water liquid can fall on the bottom of the filtering box body through the filtering holes and is finally discharged through the water discharging mechanism, impurities can be left on the upper side wall face of the filtering net, and the filtering net can be driven to rotate through the driving mechanism. The two groups of transmission rotating rollers rotate in the forward direction, the filter screen starts to rotate in the forward direction, and impurities are discharged out of the filter box body through a connecting through groove.

Description

Technical Field

[0001] The utility model relates to the technical field of water turbines, in particular to a horizontal shaft impulse water turbine with high power generation efficiency. Background Art

[0002] The search disclosure (announcement) number: CN216975099U discloses a horizontal impulse turbine unit with a water-slinging ring, which includes: a unit body, a movable shell and a drainage assembly. The unit body includes a base, a turbine unit body, a main shaft, a water-slinging ring and a slide. The turbine unit body is arranged on the top of the base, the turbine unit body is connected to the main shaft, the water-slinging ring is arranged on the main shaft, and the slide located below the water-slinging ring is arranged on the top of the base; the movable shell is arranged on the slide, and a separately assembled shell assembly is used to cover the outside of the water-slinging ring to protect the water thrown out by the water-slinging ring and avoid splashing. The assembled shell is easy to disassemble and assemble.

[0003] During use, the above-mentioned known technology installs a detachable filter to filter and reuse the discharged water. However, as the use time goes by, the impurities accumulated in the filter will increase, which will affect its filtering effect. In order to ensure its normal operation, the staff needs to clean it regularly, which is inconvenient to use.

[0004] To this end, we propose a horizontal shaft impulse turbine with high power generation efficiency. Utility Model Content

[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a horizontal shaft impulse turbine with high power generation efficiency.

[0006] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a horizontal-shaft impulse turbine with high power generation efficiency includes an impulse turbine body, a rotating main shaft is provided on the impulse turbine body, a sealing shell is provided on the outer wall of the rotating main shaft, a front side wall of the sealing shell is sealedly connected to a water pipeline for transmitting water, a filter box is fixedly installed on the upper side wall of the front end of the impulse turbine body, the outer wall of the sealing shell away from the impulse turbine body is sealedly connected to the top wall of the filter box, the left side wall of the filter box is sealedly connected to a protective shell, a connecting groove is provided on the left side wall of the impulse turbine body, the connecting groove and the protective shell correspond to each other, transmission rollers are rotatably installed inside the protective shell and inside the filter box, two sets of transmission rollers are provided with a driving mechanism for rotating them, a filter screen is provided inside the impulse turbine body, the outer wall of the filter screen is movably passed through the inside of the connecting groove, the two sets of transmission rollers are connected through the filter screen, the outer wall of the filter screen is provided with filter holes, and a drainage mechanism is provided on the filter box.

[0007] Preferably, an auxiliary scraper that can improve the chip removal effect is fixedly installed inside the protective shell. The upper side wall of the auxiliary scraper is in friction contact with the lower outer wall of the filter screen, and the bottom wall inside the protective shell cavity is an inclined surface.

[0008] Preferably, a hollow rectangular jet box is fixedly installed inside the connecting groove, and an exhaust pipe for exhaust is sealedly connected to the bottom wall of the jet box.

[0009] Preferably, a plurality of the exhaust ducts are provided, the plurality of exhaust ducts are distributed at equal distances, and the plurality of exhaust ducts are arranged in an inclined state with the left side lower and the right side higher.

[0010] Preferably, the front wall of the jet box is sealed with a gas hose for supplying gas, and the gas hose is sealed and connected to the front wall of the filter box away from the outer wall of the jet box.

[0011] Preferably, the driving mechanism includes a driving motor, which is fixedly mounted on the front wall of the impulse turbine body, and the output end of the driving motor is drivingly connected to the right transmission roller.

[0012] Preferably, the drainage mechanism includes a drainage pipe, which is sealed and connected to the front wall of the filter box. A plurality of filter holes are provided, and the plurality of filter holes are evenly distributed.

[0013] Beneficial effects

[0014] The utility model provides a horizontal shaft impulse turbine with high power generation efficiency. It has the following beneficial effects:

[0015] (1) The horizontal shaft impulse turbine with high power generation efficiency, during the use of the utility model, the water inside the sealed shell will be discharged into the interior of the filter box through the water pipe, the water will fall to the upper side wall of the filter screen, the clean water will fall to the bottom of the filter box through the filter hole, and finally be discharged through the drainage mechanism, while the impurities will remain on the upper side wall of the filter screen. The driving mechanism can be used to make the two sets of transmission rollers rotate in the forward direction, the filter screen starts to rotate in the forward direction, and the impurities are discharged from the interior of the filter box through the connecting groove, which can ensure the normal operation of the filter screen. In addition, the impurities will be discharged into the interior of the protective shell through the interior of the connecting groove for storage, which is convenient for later processing.

[0016] (2) The horizontal shaft impulse turbine with high power generation efficiency is used. During the use of the utility model, when the filter rotates, the upper side wall of the auxiliary scraper and the lower outer wall of the filter can scrape off the impurities attached to the outer wall of the filter, thereby improving the chip removal effect. In addition, air can be supplied through the air hose, and the gas will enter the interior of the jet box and finally be discharged through the interior of the exhaust pipe, thereby blowing off the impurities blocked in the filter hole and improving the chip removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of the entire utility model;

[0018] Figure 2 This is a three-dimensional diagram of the filter box of the utility model;

[0019] Figure 3 for Figure 2 A magnified view of location A.

[0020] Legend: 1. Impact turbine body; 2. Sealing shell; 3. Water supply pipe; 4. Filter box; 5. Protective shell; 6. Transmission roller; 7. Connecting groove; 8. Filter screen; 9. Auxiliary scraper; 10. Jet box; 11. Exhaust pipe; 12. Air supply hose; 13. Drainage pipe; 14. Drive motor. DETAILED DESCRIPTION

[0021] Example 1: A horizontal shaft impulse turbine with high power generation efficiency, such as Figure 1 、 Figure 2 and Figure 3 As shown, it includes an impulse turbine body 1, a rotating main shaft is provided on the impulse turbine body 1, a sealing shell 2 is provided on the outer wall of the rotating main shaft, and the front wall of the sealing shell 2 is sealed with a water pipeline 3 for transmitting water. The above are all existing technologies and are not described in detail here. A filter box 4 is fixedly installed on the upper side wall of the front end of the impulse turbine body 1, and the outer wall of the sealing shell 2 away from the impulse turbine body 1 is sealed and connected to the top wall of the filter box 4. The left wall of the filter box 4 is sealed and connected to a protective shell 5. A connecting groove 7 is provided on the left wall of the impulse turbine body 1. The connecting groove 7 corresponds to the protective shell 5. Transmission rollers 6 are rotatably installed inside the protective shell 5 and inside the filter box 4. The two sets of transmission rollers 6 are provided with a driving mechanism for rotating them. A filter screen 8 is provided inside the impulse turbine body 1. The outer wall of the filter screen 8 moves through the interior of the connecting groove 7. The two sets of transmission rollers 6 are connected through the filter screen 8. The outer wall of the filter screen 8 is provided with a filter hole. The filter box 4 is provided with a drainage mechanism.

[0022] During use of the utility model, the water inside the sealed shell 2 will be discharged into the interior of the filter box 4 through the water supply pipe 3, and the water will fall on the upper side wall of the filter screen 8. The clean water will fall to the bottom of the filter box 4 through the filter holes, and finally be discharged through the drainage mechanism, while impurities will remain on the upper side wall of the filter screen 8. The driving mechanism can be used to make the two sets of transmission rollers 6 rotate forward, and the filter screen 8 starts to rotate forward, and the impurities are discharged from the interior of the filter box 4 through the connecting groove 7, which can ensure the normal operation of the filter screen 8. In addition, the impurities will pass through the interior of the connecting groove 7 and be discharged into the interior of the protective shell 5 for storage.

[0023] Example 2: Based on Example 1, Figure 2 and Figure 3 As shown, an auxiliary scraper 9 that can improve the chip removal effect is fixedly installed inside the protective shell 5. The upper side wall of the auxiliary scraper 9 is in friction contact with the lower outer wall of the filter screen 8, and the bottom wall inside the cavity of the protective shell 5 is an inclined surface.

[0024] A hollow rectangular jet box 10 is fixedly installed inside the connecting groove 7 , and an exhaust pipe 11 for exhaust is sealedly connected to the bottom wall of the jet box 10 .

[0025] A plurality of exhaust ducts 11 are provided, and the plurality of exhaust ducts 11 are distributed in an equidistant state. The plurality of exhaust ducts 11 are all arranged in an inclined state with the left side lower and the right side higher.

[0026] The front wall of the jet box 10 is sealed with an air hose 12 for supplying air. The air hose 12 is sealed and connected to the front wall of the filter box 4 away from the outer wall of the jet box 10 .

[0027] The driving mechanism includes a driving motor 14 , which is fixedly mounted on the front wall of the impulse turbine body 1 , and an output end of the driving motor 14 is drivingly connected to the right driving roller 6 .

[0028] The drainage mechanism includes a drainage pipe 13, which is sealed and connected to the front wall of the filter box 4. A plurality of filter holes are provided, and the plurality of filter holes are evenly distributed.

[0029] During use of the utility model, when the filter 8 rotates, the upper side wall of the auxiliary scraper 9 and the lower outer wall of the filter 8 are in frictional contact, so that impurities attached to the outer wall of the filter 8 can be scraped off, thereby improving the chip removal effect. In addition, air can be supplied through the air hose 12, and the gas will enter the interior of the jet box 10 and finally be discharged through the interior of the exhaust pipe 11, so that impurities blocked in the filter holes can be blown off.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A horizontal shaft impulse turbine with high power generation efficiency, comprising an impulse turbine body (1), a rotating main shaft being arranged on the impulse turbine body (1), a sealing shell (2) being arranged on the outer wall of the rotating main shaft, a water delivery pipe (3) for transmitting water being sealedly connected to the front side wall surface of the sealing shell (2), and characterized in that: A filter box (4) is fixedly mounted on the upper side wall of the front end of the impulse turbine body (1); the outer wall of the sealing shell (2) away from the impulse turbine body (1) is sealed and connected to the top wall of the filter box (4); the left side wall of the filter box (4) is sealed and connected to a protective shell (5); a connecting groove (7) is provided on the left side wall of the impulse turbine body (1); the connecting groove (7) and the protective shell (5) correspond to each other; transmission rollers (6) are rotatably mounted inside the protective shell (5) and inside the filter box (4); two sets of transmission rollers (6) are provided with a driving mechanism for rotating the transmission rollers; a filter screen (8) is provided inside the impulse turbine body (1); the outer wall of the filter screen (8) movably passes through the inside of the connecting groove (7); the two sets of transmission rollers (6) are connected through the filter screen (8); the outer wall of the filter screen (8) is provided with a filter hole; and a drainage mechanism is provided on the filter box (4).

2. The horizontal shaft impulse turbine with high power generation efficiency according to claim 1 is characterized in that: An auxiliary scraper (9) is fixedly installed inside the protective shell (5) to improve the chip removal effect. The upper wall surface of the auxiliary scraper (9) is in frictional contact with the lower outer wall of the filter screen (8), and the bottom wall surface of the protective shell (5) cavity is an inclined surface.

3. The horizontal shaft impulse turbine with high power generation efficiency according to claim 1 is characterized in that: A hollow rectangular jet box (10) is fixedly installed inside the connecting groove (7), and an exhaust pipe (11) for exhausting air is sealedly connected to the bottom wall of the jet box (10).

4. The horizontal shaft impulse turbine with high power generation efficiency according to claim 3 is characterized in that: A plurality of exhaust ducts (11) are provided, the plurality of exhaust ducts (11) are distributed in an equidistant state, and the plurality of exhaust ducts (11) are all arranged in an inclined state with the left side lower and the right side higher.

5. The horizontal shaft impulse turbine with high power generation efficiency according to claim 4 is characterized in that: The front wall surface of the jet box (10) is sealed with a gas supply hose (12) for supplying gas, and the gas supply hose (12) is sealed to the front wall surface of the filter box (4) away from the outer wall of the jet box (10).

6. The horizontal shaft impulse turbine with high power generation efficiency according to claim 1, characterized in that: The driving mechanism comprises a driving motor (14), which is fixedly mounted on the front wall of the impulse turbine body (1), and the output end of the driving motor (14) is drivingly connected to the right driving roller (6).

7. The horizontal shaft impulse turbine with high power generation efficiency according to claim 1, characterized in that: The drainage mechanism comprises a drainage pipe (13), the drainage pipe (13) is sealed and connected to the front wall surface of the filter box (4), and a plurality of filter holes are provided, and the plurality of filter holes are evenly distributed.

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