CN212643188U

CN212643188U - Jet pump flow guide plate mechanism

Info

Publication number: CN212643188U
Application number: CN202021033710.1U
Authority: CN
Inventors: 刘远
Original assignee: Najia Engineering Tianjin Co ltd
Current assignee: Najia Engineering Tianjin Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-03-02
Anticipated expiration: 2030-06-08

Abstract

The utility model provides a jet pump water conservancy diversion board mechanism relates to jet pump water conservancy diversion technical field, including backing plate and protector, the last surface mounting of backing plate has the water jet pump, and the play water end of water jet pump is equipped with protector, and protector includes the protecting box, and the bottom of protecting box is connected with the last fixed surface of backing plate, and the side intercommunication of protecting box has the connecting pipe, and the connecting pipe is kept away from the one end intercommunication machine case of protecting box, and the fixed surface of protecting box is connected with the spring, and spring evenly distributed is on the surface of protecting box. The utility model discloses, solved when the jet pump function, the high-speed water can flow to the protective housing after the diffusion tube steps up, releases the air that the aquatic was mixed in the protective housing, because the water of directive protective housing has great speed, consequently can constantly strike the baffle-box of protective housing, and the water that jets out strikes the baffle-box for a long time can cause the damage to the baffle-box, the life's of greatly reduced protective housing problem.

Description

Jet pump flow guide plate mechanism

Technical Field

The utility model relates to an injection pump water conservancy diversion technical field especially relates to an injection pump flow deflector mechanism.

Background

The jet vacuum pump is a device which uses high-speed jet flow passing through a nozzle to pump gas in a container to obtain vacuum, is also called a jet vacuum pump, and is usually used for generating vacuum in chemical production.

When the jet pump functions, the high-speed water can flow to the protective housing after the diffusion tube steps up, releases the air that the aquatic was mixed in the protective housing, because the water of directive protective housing has great speed, consequently can constantly strike the baffle-box of protective housing, and the water that jets out strikes the baffle-box for a long time and can cause the damage to the baffle-box, the life of greatly reduced protective housing.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a jet pump deflector mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a jet pump flow deflector mechanism, includes backing plate and protector, the last surface mounting of backing plate has the water jet pump, the play water end of water jet pump is equipped with protector, protector includes the protecting box, the bottom of protecting box is connected with the last fixed surface of backing plate, and the side intercommunication of protecting box has the connecting pipe, the one end intercommunication machine case of protecting box is kept away from to the connecting pipe, the fixed surface of protecting box is connected with the spring, and spring evenly distributed is on the surface of protecting box, the one end fixedly connected with buffer board of protecting box is kept away from to the spring, and one side that the spring was kept away from to the buffer board is just to the delivery port of water jet pump, one side fixedly connected with blotter that the buffer board is close to the water jet pump, and blotter evenly distributed is close to one side.

Preferably, the limiting rod is inserted in the spring, one end, close to the surface of the protective box, of the limiting rod is fixedly connected with the protective box, and one end, far away from the protective box, of the limiting rod is connected with the buffer plate in a sliding mode.

Preferably, one side of the buffer plate close to the water spray pump is rotatably connected with two guide plates, the two guide plates are uniformly distributed on the surface of the buffer plate, and the distance between each guide plate and the buffer plate is greater than the thickness of the cushion pad.

Preferably, the bottom fixedly connected with pull rod of deflector, the card hole has been seted up to one side that the pull rod is close to the spray pump, and blocks hole evenly distributed on the surface of pull rod, the rectangular hole has been seted up to the position that the guard box corresponds the deflector, and the pull rod passes the lateral wall of guard box with the help of the rectangular hole, the outer fixed surface of guard box is connected with the fixed block, one side that the pull rod was kept away from to the fixed block is inserted and is equipped with the screw rod, and the size and the card hole looks adaptation of screw rod.

Preferably, the inside of guard box is equipped with adjusting device, adjusting device includes the fixed plate, the lower surface of fixed plate and the bottom inner wall fixed connection of guard box, the last fixed surface of fixed plate is connected with the support frame, the one end that the fixed plate was kept away from to the support frame is rotated and is connected with the axis of rotation, the draw-in groove has evenly been seted up to the rotor plane of axis of rotation, and the inner wall card of draw-in groove has the flabellum, and the flabellum is with the help of draw-in groove.

Preferably, the inner wall of the bottom of the protective box is provided with a limiting groove, the inner wall of the limiting groove is connected with a sliding block in a sliding manner, and one end, far away from the inner wall of the limiting groove, of the sliding block is fixedly connected with the fixed plate.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the protective device, when the water spray pump works, the water sprayed out of the water outlet of the water spray pump impacts the buffer plate, at the moment, the spring can give a force to the buffer plate towards the direction of the water spray pump, the buffer effect is achieved, the water flow impacts the buffer pad for further buffering, the buffered water flow can flow into the protective box along the guide plate, when the water flow is changed, the pull rod is pulled, the position of the guide plate is adjusted, the screw rod is inserted into the clamping hole of the guide plate, achieves the effect of guiding water flow, solves the problem that when the jet pump operates, high-speed water flows to the protective box after being boosted by the diffusion tube, the air mixed in the water is released in the protective box, and because the water which is shot to the protective box has larger speed, therefore can constantly strike the baffle-box of guard box, the water that jets out strikes the baffle-box for a long time and can cause the damage to the baffle-box, the life's of greatly reduced guard box problem.

2. The utility model discloses in, through setting up adjusting device, block the slider of fixed plate along the spacing groove of protecting box bottom portion, start the spray pump, spray pump spun water can flow to the flabellum through the buffer board on, the flabellum receives the impact of rivers and rotates, the effect of scattering has been reached to rivers, make rivers and the more abundant contact of air, the air release that need further will mix in the liquid when spray pump spun aqueous vapor mixture flows to the protecting box has been solved, and because the suction pump in the case is in the running state always, when mixing the liquid can not be better with air release, will influence the problem that the vacuum work efficiency was collected to the spray pump greatly.

Drawings

Fig. 1 is a schematic perspective view of a jet pump deflector mechanism according to the present invention;

fig. 2 is a schematic structural diagram of a point a of the jet pump guide plate mechanism diagram 1 according to the present invention;

fig. 3 is a schematic view of a part of the structure of a baffle mechanism buffer device of an injection pump according to the present invention;

fig. 4 is a schematic structural view of the upper side of the guide plate mechanism diagram 1 of the jet pump according to the present invention;

fig. 5 is a schematic structural view of the adjusting device of the jet pump deflector mechanism of the present invention.

Illustration of the drawings: 1. a base plate; 2. a water jet pump; 3. a guard; 301. a protective box; 302. a spring; 303. a buffer plate; 304. a cushion pad; 305. a limiting rod; 306. a guide plate; 307. a pull rod; 308. a clamping hole; 309. a rectangular hole; 310. a fixed block; 311. a screw; 4. an adjustment device; 41. a fixing plate; 42. a support frame; 43. a rotating shaft; 44. a fan blade; 45. a slider; 5. a connecting pipe; 6. a case.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-5, the utility model provides a jet pump guide plate mechanism, including backing plate 1 and protector 3, the last surface mounting of backing plate 1 has spray pump 2, and the play water end of spray pump 2 is equipped with protector 3, and the inside of guard box 301 is equipped with adjusting device 4.

The specific arrangement and function of the guard means 3 and the adjustment means 4 will be described in detail below.

As shown in fig. 2 and 3, a water spray pump 2 is mounted on the upper surface of the backing plate 1, a protection device 3 is disposed at a water outlet end of the water spray pump 2, the protection device 3 includes a protection box 301, the bottom of the protection box 301 is fixedly connected with the upper surface of the backing plate 1, a connecting pipe 5 is communicated with a side surface of the protection box 301, one end of the connecting pipe 5 away from the protection box 301 is communicated with the case 6, a spring 302 is fixedly connected to the surface of the protection box 301, the spring 302 is uniformly distributed on the surface of the protection box 301, one end of the spring 302 away from the protection box 301 is fixedly connected with a buffer plate 303, one side of the buffer plate 303 away from the spring 302 is directly opposite to a water outlet of the water spray pump 2, a cushion 304 is fixedly connected to one side of the buffer plate 303 close to the water spray pump 2, the cushion 304 is uniformly distributed on one side of the buffer plate 303 close to the water spray pump 2, a limiting rod, one end of the limiting rod 305 far away from the protection box 301 is connected with the buffer plate 303 in a sliding manner, one side of the buffer plate 303 close to the water spray pump 2 is rotatably connected with two guide plates 306, the two guide plates 306 are uniformly distributed on the surface of the buffer plate 303, the distance between each guide plate 306 and the buffer plate 303 is greater than the thickness of the corresponding buffer pad 304, the bottom end of each guide plate 306 is fixedly connected with a pull rod 307, one side of each pull rod 307 close to the water spray pump 2 is provided with a clamping hole 308, the clamping holes 308 are uniformly distributed on the surface of each pull rod 307, the protection box 301 corresponds to the positions of the guide plates 306 and is provided with a rectangular hole 309, the pull rods 307 penetrate through the side wall of the protection box 301 through the rectangular holes 309, the outer surface of the protection box 301 is fixedly connected with fixing blocks 310, one side, far away from the pull.

The effect that its whole protector 3 reaches is, through setting up protector 3, when the water jet pump 2 works, the water that the delivery port of water jet pump 2 sprays strikes on the buffer board 303, at this moment the spring 302 will give the buffer board 303 a power to the direction of water jet pump 2, has played the effect of buffering, the rivers impact the buffer pad 304 and further buffer, the rivers after buffering will flow into protective housing 301 along deflector 306, when the water flow changes, pull rod 307, after adjusting the position of deflector 306, insert screw 311 in the card hole 308 of deflector 306, the effect to the water flow direction has been reached, when solving when the jet pump operates, the high-speed water will flow into protective housing 301 after the diffuser tube steps up, release the air that the aquatic mixes in protective housing 301, because the water that shoots towards protective housing 301 has great speed, therefore can constantly impact the buffer board 303 of protective housing 301, the long-term surge tank that strikes of water that jets out can cause the damage to the surge tank, greatly reduced guard box 301's life's problem.

As shown in fig. 1 and 5, the inside of guard box 301 is equipped with adjusting device 4, adjusting device 4 includes fixed plate 41, the lower surface of fixed plate 41 and the bottom inner wall fixed connection of guard box 301, the last fixed surface of fixed plate 41 is connected with support frame 42, the one end that fixed plate 41 was kept away from to support frame 42 is rotated and is connected with axis of rotation 43, the draw-in groove has evenly been seted up to the rotor plane of axis of rotation 43, the inner wall card of draw-in groove has flabellum 44, and flabellum 44 is with the help of draw-in groove and axis of rotation 43 sliding connection, the spacing groove has been seted up to the bottom inner wall of guard box 301, the inner wall sliding connection of spacing groove has.

Its effect that whole adjusting device 4 reaches does, through setting up adjusting device 4, block 45 with fixed plate 41 is along the spacing groove card of protecting box 301 bottom and is gone into, start water jet pump 2, water jet pump 2 spun water can flow to flabellum 44 through buffer plate 303 on, flabellum 44 receives the impact of rivers and rotates, reached and stirred the effect that looses to rivers, make rivers and the more abundant contact of air, solved and needed further the air release in the mixed liquid when water jet pump 2 spun aqueous vapor mixed liquid flows to protecting box 301, and because the suction pump in quick-witted case 6 is in the running state always, can not be better when mixed liquid with the air release, will influence water jet pump 2 greatly and collect the problem of vacuum work efficiency.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a jet pump flow deflector mechanism, includes backing plate (1) and protector (3), its characterized in that: the upper surface mounting of backing plate (1) has water jet pump (2), the play water end of water jet pump (2) is equipped with protector (3), protector (3) include protective housing (301), the bottom of protective housing (301) is connected with the upper surface fixed of backing plate (1), and the side intercommunication of protective housing (301) has connecting pipe (5), the one end intercommunication quick-witted case (6) of protective housing (301) is kept away from in connecting pipe (5), the fixed surface of protective housing (301) is connected with spring (302), and spring (302) evenly distributed is on the surface of protective housing (301), the one end fixedly connected with buffer board (303) of protective housing (301) is kept away from in spring (302), and the one side that spring (302) were kept away from in buffer board (303) is just to the delivery port of water jet pump (2), one side fixedly connected with blotter (304) that water jet buffer board (303) is close to pump (2), and the buffer pads (304) are uniformly distributed on one side of the buffer plate (303) close to the water spray pump (2).

2. A jet pump deflector mechanism as claimed in claim 1, wherein: limiting rod (305) are inserted in spring (302), one end of limiting rod (305) close to the surface of protective box (301) is fixedly connected with protective box (301), and one end of limiting rod (305) far away from protective box (301) is connected with buffer plate (303) in a sliding mode.

3. A jet pump deflector mechanism as claimed in claim 1, wherein: one side of the buffer plate (303) close to the water spray pump (2) is rotatably connected with two guide plates (306), the two guide plates (306) are uniformly distributed on the surface of the buffer plate (303), and the distance between the guide plates (306) and the buffer plate (303) is greater than the thickness of the buffer pad (304).

4. A jet pump deflector mechanism as claimed in claim 3, wherein: the bottom end of the guide plate (306) is fixedly connected with a pull rod (307), clamping holes (308) are formed in one side, close to the water spray pump (2), of the pull rod (307), the clamping holes (308) are evenly distributed on the surface of the pull rod (307), rectangular holes (309) are formed in the position, corresponding to the guide plate (306), of the protection box (301), the pull rod (307) penetrates through the side wall of the protection box (301) through the rectangular holes (309), a fixing block (310) is fixedly connected to the outer surface of the protection box (301), a screw rod (311) is inserted into one side, far away from the pull rod (307), of the fixing block (310), and the size of the screw rod (311) is matched with the clamping holes (308).

5. A jet pump deflector mechanism as claimed in claim 1, wherein: the inside of guard box (301) is equipped with adjusting device (4), adjusting device (4) are including fixed plate (41), the lower surface of fixed plate (41) and the bottom inner wall fixed connection of guard box (301), the last fixed surface of fixed plate (41) is connected with support frame (42), the one end that fixed plate (41) were kept away from in support frame (42) is rotated and is connected with axis of rotation (43), the draw-in groove has evenly been seted up to the rotation plane of axis of rotation (43), and the inner wall card of draw-in groove has flabellum (44), and flabellum (44) with the help of draw-in groove and axis of rotation (43) sliding connection.

6. An ejector pump deflector mechanism according to claim 5, wherein: the spacing groove has been seted up to the bottom inner wall of guard box (301), and the inner wall sliding connection of spacing groove has slider (45), the one end and fixed plate (41) fixed connection of spacing inslot wall are kept away from in slider (45).