Impulse water turbine structure

Abstract

The utility model discloses a kind of inclined type water turbine structures, belong to water turbine technical field, its technical scheme main points include inclined type water turbine body, the front side of the inclined type water turbine body is fixedly connected with pretreatment mechanism, the top of the pretreatment mechanism is fixedly connected with collection mechanism, the front side of the collection mechanism is installed with PLC controller, pretreatment mechanism is introduced by connecting pipe with water flow, electromagnetic single-way valve controls water flow direction, filter plate and filter non-woven fabric in installation shell form filter barrier, can intercept silt, avoid its into water turbine body, reduce fan, pipeline abrasion, prolong equipment service life, while guarantee water turbine stable operation, improve energy conversion efficiency, sand pump in collection mechanism is extracted by sand extraction pipe and sand extraction head with silt deposited in pretreatment mechanism, is discharged into collection box by desilting pipe, without manual frequent cleaning, reduce maintenance workload and downtime, facilitate staff to clean silt collected, improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of water turbine technology, and in particular to a structure of an oblique-impact water turbine. Background Technology

[0002] An inclined-flow turbine is a type of impulse turbine, mainly composed of nozzles and a runner. The runner consists of an outer ring, an inner hub, and several single-cup-shaped bucket blades fixed between them.

[0003] To address the aforementioned issues, existing patents have provided solutions. However, existing inclined-flow turbines lack a structure for pre-treating sediment, resulting in sediment in the water flow directly impacting key components such as turbine blades and pipes without being blocked or settled. Under the influence of high-speed water flow, the sediment continuously impacts and grinds the surfaces of these components, causing wear, scratches, and even pits on the blade surfaces, thereby reducing the efficiency of water flow energy conversion.

[0004] Therefore, a slanted-impact turbine structure is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an oblique-impact turbine structure that can solve the problem that existing turbines lack a structure for pre-treating sediment, resulting in sediment in the water flow directly impacting key components such as turbine blades and pipelines without being blocked or settled. Under the influence of high-speed water flow, the sediment continuously impacts and grinds the surfaces of these components, causing wear, scratches, and even pits on the blade surfaces, thereby reducing the efficiency of water flow energy conversion.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slant-type turbine structure, including a slant-type turbine body, a pretreatment mechanism fixedly connected to the front side of the slant-type turbine body, a collection mechanism fixedly connected to the top of the pretreatment mechanism, and a PLC controller installed on the front side of the collection mechanism;

[0007] The pretreatment mechanism includes a connecting pipe, a solenoid one-way valve, a mounting shell, a filter plate, and a filter non-woven fabric. The top of the rear side of the connecting pipe is fixedly connected to the bottom of the front side of the inclined turbine body. The solenoid one-way valve is installed on the top of the connecting pipe. The mounting shell is installed on the top of the solenoid one-way valve. The filter plate is fixedly connected to the inner side of the mounting shell. The filter non-woven fabric is fixedly connected to the inner side of the filter plate.

[0008] Preferably, the collection mechanism includes a mounting plate, a sand-draining pipe, a sand-draining head, a sand-draining pump, a sand-discharge pipe, a limiting shell, and a collection box, with the mounting plate welded to the left side of the mounting shell.

[0009] Preferably, the sand-draining pipe is fixedly connected to the rear side of the mounting shell, the front side of the sand-draining pipe passes through the mounting shell and the filter plate and extends to the inner side of the filter plate, the sand-draining head is installed on the front side of the sand-draining head, and the sand-draining pump is installed on the top of the mounting plate.

[0010] Preferably, the left side of the sand dredging pipe is fixedly connected to the right side of the sand dredging pump, the sand discharge pipe is fixedly connected to the left side of the sand dredging pump, the limiting shell is installed on the top of the front side of the inclined turbine body, and the collection box is slidably connected to the inner side of the limiting shell.

[0011] Preferably, a sealing ring is fixedly connected to the bottom of the sand discharge pipe, and the surface of the sealing ring is coated with an anti-corrosion coating.

[0012] Preferably, the bottom of the sand pump is equipped with a reinforcing base, and the surface of the reinforcing base is coated with an anti-corrosion coating.

[0013] Preferably, a handle is welded to the left side of the collection box, and the surface of the handle is engraved with anti-slip texture.

[0014] Preferably, a reinforcing rod is welded to the bottom of the mounting plate, and the bottom of the reinforcing rod is welded to the top of the limiting shell.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The pretreatment mechanism of this application introduces water flow through the connecting pipe, and the electromagnetic single-way valve controls the direction of water flow. The filter plate and filter non-woven fabric inside the housing form a filter barrier, which can intercept sediment and prevent it from entering the turbine body, reduce wear on fan blades and pipelines, extend the service life of the equipment, and at the same time ensure the stable operation of the turbine and improve energy conversion efficiency.

[0017] 2. The sand pump in the collection mechanism of this application extracts the sediment deposited in the pretreatment mechanism through the sand pumping pipe and the sand pumping head, and discharges it into the collection box through the sand discharge pipe. This eliminates the need for frequent manual cleaning, reduces maintenance workload and downtime, facilitates the cleaning of collected sediment by staff, and improves maintenance efficiency. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the inclined-impact water turbine structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the pretreatment mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the sand-dredging pipe of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the sand extraction head of this utility model;

[0022] Figure 5 This is a schematic diagram of the reinforcing rod of this utility model.

[0023] In the diagram, 1. Inclined-impact turbine body; 2. Pretreatment mechanism; 21. Connecting pipe; 22. Electromagnetic one-way valve; 23. Mounting shell; 24. Filter plate; 25. Filter non-woven fabric; 3. Collection mechanism; 31. Mounting plate; 32. Sand pumping pipe; 33. Sand pumping head; 34. Sand pumping pump; 35. Sand discharge pipe; 36. Limiting shell; 37. Collection box; 4. PLC controller; 5. Sealing ring; 6. Reinforcing base; 7. Handle; 8. Reinforcing rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] An inclined-flow turbine structure includes an inclined-flow turbine body 1, a pretreatment mechanism 2 fixedly connected to the front side of the inclined-flow turbine body 1, a collection mechanism 3 fixedly connected to the top of the pretreatment mechanism 2, and a PLC controller 4 installed on the front side of the collection mechanism 3.

[0027] The pretreatment mechanism 2 includes a connecting pipe 21, a solenoid single-way valve 22, a mounting shell 23, a filter plate 24, and a filter non-woven fabric 25. The top of the rear side of the connecting pipe 21 is fixedly connected to the bottom of the front side of the inclined turbine body 1. The solenoid single-way valve 22 is installed on the top of the connecting pipe 21. The mounting shell 23 is installed on the top of the solenoid single-way valve 22. The filter plate 24 is fixedly connected to the inner side of the mounting shell 23. The filter non-woven fabric 25 is fixedly connected to the inner side of the filter plate 24.

[0028] In this embodiment: by setting the inclined turbine body 1, the pretreatment mechanism 2 and the collection mechanism 3 can be supported and limited. The connecting pipe 21 introduces the filtered water flow into the front side of the inclined turbine body 1. The electromagnetic one-way valve 22 can control the unidirectional flow of water flow to prevent water backflow during the pretreatment process from interfering with the filtration effect. The mounting shell 23 provides a stable installation space for the filter plate 24 and the filter non-woven fabric 25. The filter plate 24 can support and limit the filter non-woven fabric 25. The filter non-woven fabric 25 can filter fine silt and suspended solids, ensuring that the water flow entering the turbine body is clean, reducing the wear of silt on the internal components of the turbine, and improving the operating efficiency and stability of the turbine.

[0029] Specifically, such as Figure 3 , Figure 4 As shown, the collection mechanism 3 includes a mounting plate 31, a sand-draining pipe 32, a sand-draining head 33, a sand-draining pump 34, a sand-discharge pipe 35, a limiting shell 36, and a collection box 37. The mounting plate 31 is welded to the left side of the mounting shell 23.

[0030] Specifically, such as Figure 3 , Figure 4 As shown, the sand suction pipe 32 is fixedly connected to the rear side of the mounting shell 23. The front side of the sand suction pipe 32 passes through the mounting shell 23 and the filter plate 24 respectively and extends to the inner side of the filter plate 24. The sand suction head 33 is installed on the front side of the sand suction head 33, and the sand suction pump 34 is installed on the top of the mounting plate 31.

[0031] Specifically, such as Figure 3 , Figure 4 As shown, the left side of the sand dredging pipe 32 is fixedly connected to the right side of the sand dredging pump 34, the sand discharge pipe 35 is fixedly connected to the left side of the sand dredging pump 34, the limiting shell 36 is installed on the top of the front side of the inclined turbine body 1, and the collection box 37 is slidably connected to the inner side of the limiting shell 36.

[0032] In this embodiment: the mounting plate 31 can support and limit the sand pump 34. The sand pumping pipe 32 connects the mounting shell 23, the filter plate 24 and the sand pump 34. The mud and sand on the top of the filter plate 24 and the mud and sand filtered and settled in the mounting shell 23 are transported to the sand pump 34. The sand pumping head 33 sucks up the sedimented mud and sand and guides the mud and sand to the sand pumping pipe 32. The sand pump 34 provides strong suction to quickly transport the mud and sand in the sand pumping pipe 32 to the sand discharge pipe 35. The sand discharge pipe 35 transports the mud and sand pumped by the sand pump 34 to the collection box 37 to complete the centralized treatment of the mud and sand. The limiting shell 36 provides sliding limiting space for the collection box 37, which facilitates the installation, disassembly and cleaning of the collection box 37. The collection box 37 is used to centrally store mud and sand, which makes it convenient for workers to clean the mud and sand quickly and easily.

[0033] Specifically, such as Figure 5 As shown, a sealing ring 5 is fixedly connected to the bottom of the sand discharge pipe 35, and the surface of the sealing ring 5 is coated with anti-corrosion paint.

[0034] Specifically, such as Figure 5 As shown, a reinforcing base 6 is installed at the bottom of the sand pump 34, and the surface of the reinforcing base 6 is coated with anti-corrosion paint.

[0035] In this embodiment: by setting a sealing ring 5, leakage can be prevented during the transport of mud and sand. By setting an anti-corrosion coating, the erosion of corrosive substances in the mud and sand can be resisted, extending the service life of the sealing ring 5. By setting a reinforcing seat 6, the contact area between the sand pump 34 and the mounting surface is increased, dispersing the vibration and impact force generated during equipment operation and reducing pump body shaking. By setting an anti-corrosion coating, the effects of humid environment, mud and sand particle friction and other factors can be resisted, extending the service life of the reinforcing seat 6.

[0036] Specifically, such as Figure 5 As shown, a handle 7 is welded to the left side of the collection box 37, and the surface of the handle 7 is engraved with anti-slip texture.

[0037] Specifically, such as Figure 5 As shown, a reinforcing rod 8 is welded to the bottom of the mounting plate 31, and the bottom of the reinforcing rod 8 is welded to the top of the limiting shell 36.

[0038] In this embodiment: by setting handle 7, it is convenient for staff to quickly disassemble or install collection box 37, thereby improving the efficiency of cleaning mud and sand. By setting anti-slip texture, the friction between the hand and handle 7 is increased. By setting reinforcing rod 8, the mounting plate 31 and the limiting shell 36 are connected as a whole, thereby enhancing the structural rigidity of collection mechanism 3.

[0039] Working principle: First, water flows into the pretreatment mechanism 2 through the connecting pipe 21. The electromagnetic one-way valve 22 controls the unidirectional flow of water, ensuring that the water can only enter the mounting shell 23 through the connecting pipe 21, preventing backflow from interfering with the filtration effect. Next, the water flows through the filter non-woven fabric 25 in the mounting shell 23, which filters the sediment to achieve water purification. The filtered water is then introduced into the inclined turbine body 1 through the connecting pipe 21 for energy conversion. Then, the sand pump 34 is started, using strong suction to extract the sediment through the sand pump head 33 and pump it to the collection box 37 through the sand discharge pipe 35, completing the centralized collection of sediment. Finally, when the sediment in the collection box 37 accumulates to a certain level, the staff can use the handle 7 to pull it out from the limiting shell 36 for cleaning.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A type of inclined-stroke turbine structure, comprising an inclined-stroke turbine body (1), characterized in that: A pretreatment mechanism (2) is fixedly connected to the front side of the inclined turbine body (1), and a collection mechanism (3) is fixedly connected to the top of the pretreatment mechanism (2). A PLC controller (4) is installed on the front side of the collection mechanism (3). The pretreatment mechanism (2) includes a connecting pipe (21), an electromagnetic single-way valve (22), a mounting shell (23), a filter plate (24), and a filter nonwoven fabric (25). The top of the rear side of the connecting pipe (21) is fixedly connected to the bottom of the front side of the inclined turbine body (1). The electromagnetic single-way valve (22) is installed on the top of the connecting pipe (21). The mounting shell (23) is installed on the top of the electromagnetic single-way valve (22). The filter plate (24) is fixedly connected to the inner side of the mounting shell (23). The filter nonwoven fabric (25) is fixedly connected to the inner side of the filter plate (24).

2. The inclined-stroke turbine structure according to claim 1, characterized in that: The collection mechanism (3) includes a mounting plate (31), a sand pumping pipe (32), a sand pumping head (33), a sand pumping pump (34), a sand discharge pipe (35), a limiting shell (36), and a collection box (37). The mounting plate (31) is welded to the left side of the mounting shell (23).

3. The inclined-stroke turbine structure according to claim 2, characterized in that: The sand-draining pipe (32) is fixedly connected to the rear side of the mounting shell (23). The front side of the sand-draining pipe (32) passes through the mounting shell (23) and the filter plate (24) and extends to the inner side of the filter plate (24). The sand-draining head (33) is installed on the front side of the sand-draining head (33). The sand-draining pump (34) is installed on the top of the mounting plate (31).

4. The inclined-stroke turbine structure according to claim 2, characterized in that: The left side of the sand dredging pipe (32) is fixedly connected to the right side of the sand dredging pump (34), the sand discharge pipe (35) is fixedly connected to the left side of the sand dredging pump (34), the limiting shell (36) is installed on the top of the front side of the inclined turbine body (1), and the collection box (37) is slidably connected to the inside of the limiting shell (36).

5. The inclined-stroke turbine structure according to claim 2, characterized in that: A sealing ring (5) is fixedly connected to the bottom of the sand discharge pipe (35), and the surface of the sealing ring (5) is coated with an anti-corrosion coating.

6. The inclined-stroke turbine structure according to claim 2, characterized in that: The bottom of the sand pump (34) is equipped with a reinforcing base (6), and the surface of the reinforcing base (6) is coated with an anti-corrosion coating.

7. The inclined-stroke turbine structure according to claim 2, characterized in that: A handle (7) is welded to the left side of the collection box (37), and the surface of the handle (7) is engraved with anti-slip texture.

8. The inclined-stroke turbine structure according to claim 2, characterized in that: A reinforcing rod (8) is welded to the bottom of the mounting plate (31), and the bottom of the reinforcing rod (8) is welded to the top of the limiting shell (36).

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