CN211058942U

CN211058942U - Energy-saving stable hydraulic pump turbine device with two supported ends

Info

Publication number: CN211058942U
Application number: CN201921729789.9U
Authority: CN
Inventors: 赵玉明; 王银
Original assignee: Gaoyou Huan Liu Pump Industry Co ltd
Current assignee: Gaoyou Huan Liu Pump Industry Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-07-21
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an energy-saving and stable two-end supporting hydraulic pump turbine device in the technical field of hydraulic pumps, a turbine shaft is inserted in an inner cavity of a pump body, a rotor is arranged in the inner cavity of the pump body, a pump cover is fixedly connected with a side wall of the pump body, the inner side of a water inlet is connected with a water guide channel which is horizontally and linearly arranged, a water baffle is slidably arranged in the inner cavity of a fixed casing, the side wall of the water baffle is horizontally and fixedly connected with an adjusting rod, one end of the adjusting rod penetrates through the inner cavity of a side platform, the top end of an adjusting rack is fixedly connected with a cross rod, the cross rod penetrates through a support arm of a fixed frame, an operating screw rod is vertically and upwardly fixedly connected at the middle section of the cross rod, and the screw thread of the operating screw rod penetrates through the top of the fixed frame, the, the energy-saving effect is achieved.

Description

Energy-saving stable hydraulic pump turbine device with two supported ends

Technical Field

The utility model relates to a hydraulic pump technical field specifically is an energy-conserving stable both ends support hydraulic pump turbine device.

Background

The hydraulic turbine device can recycle high-pressure liquid generated in the process flow, is an energy recovery device, is widely applied to a petrochemical hydrocracking device, a large-scale synthetic ammonia device, a seawater desalination device and the like at present, and is an energy-saving device with long-term economic benefit; the energy of the fluid is converted into kinetic energy when passing through the spray pipe in the flowing process, and the fluid impacts the blades when passing through the impeller to push the impeller to rotate, so that the turbine shaft is driven to rotate.

Because the turbine device needs to drive the turbine shaft to rotate by means of fluid impact in the using process, the inlet and outlet apertures of the fluid of the traditional hydraulic pump are fixed, and the adjusting function cannot be achieved, so that the flow velocity cannot be changed, and the energy-saving effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an energy-conserving stable both ends support hydraulic pump turbine device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving and stable hydraulic pump turbine device with two end supports comprises a pump body, a turbine shaft is inserted in an inner cavity of the pump body, a rotor is arranged in the inner cavity of the pump body, a pump cover is fixedly connected to the side wall of the pump body, a water inlet and a water outlet are respectively arranged on one side of the pump body, a mechanical seal is fixedly arranged on the outer wall of one end, close to the water inlet, of the turbine shaft, the inner side of the water inlet is connected with a water guide channel which is horizontally and linearly arranged, the water guide channel is arranged in the inner cavity of a water inlet pipeline, the outer wall of the water inlet pipeline is symmetrically and fixedly provided with a fixed sleeve shell, a water baffle is slidably arranged in the inner cavity of the fixed sleeve shell, an adjusting rod is horizontally and fixedly connected to the side wall of the water baffle, one end of the adjusting rod penetrates through the inner cavity of a side platform, an adjusting block is sleeved, the top end of the adjusting rack is fixedly connected with the cross rod, the cross rod penetrates through the support arm of the fixing frame, the middle section of the cross rod is vertically and upwards rotated to be connected with an operation screw rod, the operation screw rod penetrates through the top of the fixing frame in a threaded mode, and the fixing frame is fixedly arranged at the tops of the fixing sleeve shells on two sides.

Furthermore, the side wall of the fixed sleeve shell is provided with an opening which is matched with the water retaining plate and is connected with a water inlet pipeline, and a water blocking ring is embedded on the outer wall of the joint of the water inlet pipeline and the fixed sleeve shell.

Furthermore, the water baffle is closely connected with the side wall of the water inlet pipeline in a sliding manner, the side wall of the water baffle facing the inner cavity of the water inlet pipeline is uniformly provided with a diversion trench, and the cross sectional area of the water baffle is smaller than one half of the water guiding area of the water inlet pipeline.

Further, adjust pole and regulating block and establish for the thread bush and be connected, the regulating block cross-section is the circle structure and rotates to inlay and locate the side platform inner chamber, the hole diameter of adjusting gear slightly is greater than the cross-sectional diameter of adjusting the pole.

Further, the mount is concave shape, just all set up the bar regulation mouth with horizontal pole looks adaptation on the both sides support arm of mount, the screw hole with operation screw rod looks adaptation is seted up at the mount top.

Furthermore, a through-shaped rack groove is formed in the side platform.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, reasonable in design, the staff drives the regulation rack through the action bars and reciprocates, order about the adjusting gear and rotate, drive through the regulating block and adjust the pole and remove along the removal of fixed cover shell inner chamber, drive the breakwater translation in the inlet channel, reach the effect that changes the water guide area of inlet channel, thereby under the energy consumption condition that does not change water installations, reach the effect of adjusting the velocity of flow of intaking through changing the water guide area, the energy consumption has been reduced, energy-conserving mesh has been reached, the inlet channel sets the linear type simultaneously, make into no collision, lossless directly gets into pump body inner chamber, the loss is reduced, excellent in use effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the fixing sleeve of the present invention;

fig. 3 is the schematic view of the cross-sectional structure of the joint of the fixed casing and the water inlet pipe.

In the figure: 1. a pump body; 2. a turbine shaft; 3. a rotor; 4. a pump cover; 5. mechanical sealing; 6. a water outlet; 7. a water inlet pipe; 8. a water inlet; 9. a water guide channel; 10. fixing the casing; 11. a water baffle; 12. adjusting a rod; 13. a side table; 14. an adjusting block; 15. an adjusting gear; 16. adjusting the rack; 17. a cross bar; 18. a fixed mount; 19. operating the screw; 20. a water-blocking ring.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an energy-saving stable two-end supporting hydraulic pump turbine device, which achieves the purpose of adjusting the flow velocity of fluid by changing the area of water guide, thereby reducing the energy consumption and achieving the effect of energy saving under the condition of not changing the energy consumption of water inlet equipment;

referring to fig. 1, a turbine shaft 2 is inserted into an inner cavity of a pump body 1, a rotor 3 is arranged in the inner cavity of the pump body 1, fluid impacts the rotor 3 and drives the turbine shaft 2 to rotate through the rotor 3, a pump cover 4 is fixedly connected to the side wall of the pump body 1, and a mechanical seal 5 is fixedly arranged on the outer wall of one end, close to a water inlet 8, of the turbine shaft 2, so that the sealing performance of a water guide end of the side wall of the pump body 1 is improved;

referring to fig. 1, a water inlet 8 and a water outlet 6 are respectively formed in one side of a pump body 1, the inner side of the water inlet 8 is connected with a water guide channel 9 which is arranged in a horizontal straight line, the impact consumption of fluid flow is reduced by the water guide channel 9 in the horizontal straight line compared with the original curved channel, the impact loss of the fluid is reduced, and the purpose of energy saving is achieved, the water guide channel 9 is formed in the inner cavity of a water inlet pipe 7, fixed casing shells 10 are symmetrically and fixedly arranged on the outer wall of the water inlet pipe 7, the fixed casing shells 10 are of a plate-shaped structure with a hollow structure, and a mounting hole is formed in one;

referring to fig. 2, a water baffle 11 is slidably disposed in an inner cavity of the fixed casing 10, a sliding slot is formed in an inner wall of the fixed casing 10, an adjusting rod 12 is horizontally and fixedly connected to a side wall of the water baffle 11, one end of the adjusting rod 12 penetrates through an inner cavity of the side table 13 and extends to the outside, and the length of the adjusting rod 12 satisfies a requirement of driving the water baffle 11 to move to a position half of the inner cavity of the water inlet pipe 7;

referring to fig. 2, an adjusting block 14 is sleeved on the outer wall of the shaft body of the adjusting rod 12 in the inner cavity of the side table 13, the adjusting block 14 is fixedly connected with an adjusting gear 15, and the outer wall of the adjusting gear 15 is meshed with an adjusting rack 16 vertically penetrating through the inner cavity of the side table 13;

referring to fig. 2, the top end of the adjusting rack 16 is fixedly connected to a cross bar 17, the cross bar 17 penetrates through the arm of the fixing frame 18, and the middle section of the cross bar 17 is vertically and upwardly connected to an operating screw 19 in a rotating manner, the operating screw 19 penetrates through the top of the fixing frame 18 in a threaded manner, and the fixing frame 18 is fixedly disposed on the tops of the fixing sleeves 10 on both sides.

Example (b): during the use, the staff is through twisting operation screw 19 soon, make operation screw 19 carry out the spiral on mount 18 and go up and down, it goes up and down to drive horizontal pole 17 in step, order about adjusting rack 16 and reciprocate along side platform 13 inner chamber, drive adjusting gear 15 through the meshing effect and rotate, thereby drive regulating block 14 and rotate, and order about adjusting lever 12 through the screw action in step and remove, drive breakwater 11 and remove, change the area of contact of breakwater 11 and inlet channel 7 inner chamber, thereby change the area of water guide, finally reach the effect of adjusting the velocity of flow of intaking, under the energy consumption circumstances that does not change water inlet apparatus, reach the effect of adjusting the velocity of flow of intaking through changing the water guide area, the energy consumption has been reduced, energy-conserving purpose has been reached.

Referring to fig. 3, the side wall of the fixed casing 10 is provided with an opening adapted to the water baffle 11 and connected to the water inlet pipe 7, so that the water baffle 11 can move left and right in the water inlet pipe 7 and the fixed casing 10 under the driving of the adjusting rod 12 to achieve the effect of adjusting the water guide area, and the water blocking ring 20 is embedded on the outer wall of the joint between the water inlet pipe 7 and the fixed casing 10 to facilitate the increase of the sealing performance and avoid the leakage of the fluid.

The water baffle 11 is closely connected with the side wall of the water inlet pipeline 7 in a sliding manner, and the side wall of the water baffle 11 facing the inner cavity of the water inlet pipeline 7 is uniformly provided with a diversion trench (not shown in the figure), so that the diversion effect on fluid can be achieved, the flow velocity of the fluid is indirectly improved, and the cross sectional area of the water baffle 11 is smaller than one half of the water diversion area of the water inlet pipeline 7.

The adjusting rod 12 and the adjusting block 14 are connected in a threaded sleeve mode, the adjusting rod 12 is driven to move when the adjusting block 14 rotates under the action of threads, the section of the adjusting block 14 is of a circular structure and is rotatably embedded in an inner cavity of the side table 13, the diameter of an inner hole of the adjusting gear 15 is slightly larger than that of the section of the adjusting rod 12, friction between the outer wall of the adjusting rod 12 and the inner hole wall of the adjusting gear 15 is avoided, and resistance when the adjusting rod 12 moves is reduced.

The fixing frame 18 is in a concave shape, the fixing frame 18 is welded at the top of the fixed casing 10, strip-shaped adjusting openings matched with the cross rod 17 are formed in the support arms on two sides of the fixing frame 18, and threaded holes matched with the operation screw rods 19 are formed in the top of the fixing frame 18.

The side stand 13 is provided with a rack groove in a penetrating manner.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-conserving stable both ends support hydraulic pump turbine device, includes the pump body (1), its characterized in that: the pump comprises a pump body (1), a turbine shaft (2) is inserted into an inner cavity of the pump body (1), a rotor (3) is arranged in the inner cavity of the pump body (1), a pump cover (4) is fixedly connected to the side wall of the pump body (1), a water inlet (8) and a water outlet (6) are respectively arranged on one side of the pump body (1), a mechanical seal (5) is fixedly arranged on the outer wall of one end, close to the water inlet (8), of the turbine shaft (2), the inner side of the water inlet (8) is connected with a water guide channel (9) which is horizontally and linearly arranged, the water guide channel (9) is arranged in the inner cavity of a water inlet pipeline (7), a fixed casing (10) is symmetrically and fixedly arranged on the outer wall of the water inlet pipeline (7), a water baffle (11) is arranged in the inner cavity of the fixed casing (10) in a sliding mode, an adjusting rod (, just adjust pole (12) and be located pole body outer wall cover of side platform (13) inner chamber and be equipped with regulating block (14), regulating block (14) and adjusting gear (15) fixed connection, adjusting gear (15) outer wheel wall is connected with the meshing of the regulation rack (16) that runs through side platform (13) inner chamber perpendicularly, adjust rack (16) top and horizontal pole (17) fixed connection, the support arm of mount (18) is run through in horizontal pole (17), just horizontal pole (17) middle part department is perpendicular upwards rotated and is connected with operation screw rod (19), operation screw rod (19) screw thread runs through mount (18) top, mount (18) fixed set up in the fixed cover shell (10) top of both sides.

2. An energy efficient stable two end supported hydraulic pump turbine unit as defined in claim 1, wherein: the side wall of the fixed casing (10) is provided with an opening which is matched with the water baffle (11) and is connected with the water inlet pipeline (7), and the outer wall of the joint of the water inlet pipeline (7) and the fixed casing (10) is embedded with a water blocking ring (20).

3. An energy efficient stable two end supported hydraulic pump turbine unit as defined in claim 1, wherein: the water baffle (11) is closely connected with the side wall of the water inlet pipeline (7) in a sliding mode, the side wall, facing the inner cavity of the water inlet pipeline (7), of the water baffle (11) is evenly provided with a diversion trench, and the cross sectional area of the water baffle (11) is smaller than one half of the water guide area of the water inlet pipeline (7).

4. An energy efficient stable two end supported hydraulic pump turbine unit as defined in claim 1, wherein: adjust pole (12) and regulating block (14) and establish for the screw thread cover and be connected, regulating block (14) cross-section is the circle structure and rotates to inlay and locate side platform (13) inner chamber, the hole diameter of adjusting gear (15) slightly is greater than the cross-section diameter of adjusting pole (12).

5. An energy efficient stable two end supported hydraulic pump turbine unit as defined in claim 1, wherein: the fixing frame (18) is concave, strip-shaped adjusting openings matched with the cross rod (17) are formed in the support arms on the two sides of the fixing frame (18), and threaded holes matched with the operating screw rods (19) are formed in the top of the fixing frame (18).

6. An energy efficient stable two end supported hydraulic pump turbine unit as defined in claim 1, wherein: and the side table (13) is provided with a through rack slot.