CN220929800U - Anti-blocking jet pump - Google Patents

Abstract

The utility model discloses an anti-blocking jet pump, which belongs to the technical field of jet pumps and comprises a jet pump main body, wherein an installation cover is arranged at the end head of the jet pump main body, a fixed block is installed on the inner wall of the installation cover, a connecting rod is assembled on one side of the fixed block, a connecting block is installed at one end of the connecting rod, flow limiting blocks for controlling flow of the jet pump are installed on two sides of the outer wall of the connecting block, and a torque for controlling flow and adjusting the jet pump is installed at the other end of the connecting rod. This prevent jet pump of jam, benefitting by the design of turning round, connecting rod, restriction piece and fixed subassembly, open fixed subassembly and rotate the turning round, turn round and turn and drive the connecting rod and turn round, and then drive restriction piece and rotate, to restriction piece rotate to suitable position after, carry out spacing fixedly through fixed subassembly, regulate and control spun fluid flow according to the user demand through this kind of mode to satisfy multiple demand, improve its result of use.

Description

Anti-blocking jet pump

Technical Field

The utility model belongs to the technical field of jet pumps, and particularly relates to an anti-blocking jet pump.

Background

The jet pump is a fluid conveying machine for transferring energy and mass by using working fluid, and mainly comprises a nozzle, a throat, a diffusion pipe, an inhalation chamber, a working pump and the like, and can be divided into a liquid jet pump and a gas jet pump according to the type of the working fluid, and is widely applied to the fields of deep well water supply, petroleum development and the like. In real life, in order to prevent that the jet pump from taking place to block up the problem when using, can set up at the jet pump inside and prevent blockking up the device generally, and these jet pumps that prevent blockking up do not set up accuse flow mechanism mostly, make it unable to regulate and control spun fluid flow according to the user demand to can't satisfy multiple demand, reduce its result of use.

The utility model provides a chinese patent document (application publication No. CN 218294005U) is a jet pump of jam-proof, it includes the suction chamber, lets in the nozzle of suction chamber inside, set up in the outside medium of suction chamber advances the pipe, with the choke that suction chamber is linked together, the outside of choke is connected with the diffusion pipe, suction chamber with the junction of choke is provided with the filter screen.

It is known that the above cited patent documents have the same problems that, although the anti-blocking is performed, the flow control device is lacking, so that the ejected fluid flow cannot be regulated according to the use requirement, thereby failing to meet various requirements and reducing the use effect.

Disclosure of utility model

The utility model aims to provide an anti-blocking jet pump so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a jet pump of anti-clogging, includes the jet pump main part, the end department of jet pump main part is equipped with the installation lid, the fixed block is installed to the inner wall of installation lid, one side of fixed block is equipped with the connecting rod, the connecting block is installed to connecting rod one end, the current-limiting block that is used for the jet pump accuse to flow is all installed to the both sides of connecting block outer wall, the turn-knob that is used for the jet pump accuse to flow to adjust is installed to the other end of connecting rod, the outer wall of connecting rod is equipped with fixed subassembly.

As a preferable implementation scheme, the outer wall of the jet pump main body end is provided with threads, and the jet pump main body is fixedly connected with the mounting cover through the threads.

As the preferred implementation scheme, fixed subassembly includes the removal ring, the spring is installed to one side of removal ring, the spring cover is established at the outer wall of connecting rod, the movable block is installed to the bottom of removal ring, the gag lever post is installed to one side of movable block, the one end and the one side block joint of fixed block of gag lever post are connected.

As a preferred embodiment, two first guide grooves are formed in the other side of the fixing block.

As a preferred embodiment, a second guide groove is formed on one side of the outer wall of the connecting rod.

As a preferred embodiment, limiting blocks are arranged at two side sides of one side of each flow limiting block.

As a preferred embodiment, the other end of the spring is fixedly connected with one side of the turn knob.

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

The anti-blocking jet pump benefits from the design of the rotary knob, the connecting rod, the flow limiting block and the fixing component, the fixing component is opened, the rotary knob is rotated, the rotary knob drives the connecting rod to rotate, the flow limiting block is driven to rotate, after the flow limiting block rotates to a proper position, the flow limiting block is limited and fixed through the fixing component, and the sprayed fluid flow is regulated and controlled according to the use requirement in the mode, so that various requirements are met, and the use effect of the anti-blocking jet pump is improved;

Thanks to the design of the screw thread at the end of the jet pump, the jet pump is fixedly connected with the end cover through the screw thread, so that the end cover and the regulating and controlling assembly are convenient to detach and replace.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the end cap of the present utility model;

FIG. 3 is a schematic view of a flow control assembly according to the present utility model;

FIG. 4 is a schematic view of the back structure of the flow control assembly of the present utility model;

Fig. 5 is a schematic view of the connecting rod outer wall connection structure of the present utility model.

Reference numerals illustrate:

In the figure: 1. a jet pump body; 2. a mounting cover; 3. a fixed block; 4. a connecting rod; 5. a flow-limiting block; 6. a turning button; 7. a moving ring; 8. a spring; 9. a moving block; 10. a limit rod; 11. a thread; 12. a first guide groove; 13. a limiting block; 14. a second guide groove; 15. and (5) connecting a block.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless defined otherwise, all directions, up, down, left, right, front, back, interior, and exterior, etc., referred to herein are relative to the directions, up, down, left, right, front, back, interior, and exterior, etc., in the drawings shown in the present utility model, and are described herein.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The embodiment provides a prevent jet pump of jam as shown in fig. 1 through 3, including jet pump main part 1, jet pump main part 1 comprises the nozzle, the choke, the diffuser, parts such as suction chamber, and choke department is equipped with anti-blocking assembly, the end department of jet pump main part 1 is equipped with installation lid 2, fixed block 3 is installed to the inner wall of installation lid 2, the external diameter of fixed block 3 and the internal diameter phase-match of jet pump main part 1 end department, one side of fixed block 3 is equipped with connecting rod 4, connecting rod 4 runs through fixed block 3, and be connected with fixed block 3 bearing, connecting rod 4 one end is installed connecting block 15, the current limiting block 5 that is used for jet pump accuse flow is all installed to the both sides of connecting block 15 outer wall, current limiting block 15 cooperation connecting block 15 down with fixed block 3 shape looks adaptation, the other end of connecting rod 4 is installed and is used for jet pump accuse flow to turn round 6, turn round 6 outer wall is equipped with anti-slip thread, in order to increase the frictional force between the staff and turn round 6 outer wall, the outer wall of connecting rod 4 is equipped with fixed assembly, turn round 6 under the cooperation fixed assembly effect, make things convenient for the limit block 5 to install two limit blocks 5 between two limit blocks 5 limit and two limit blocks 13 limit and two sides of limit block 13 limit and two limit sides are adjusted and can be adjusted and controlled to the flow.

The jet pump body 1 is a conventional instrument, the working principle, size and model are irrelevant to the functions of the present utility model, so that the control mode of the present utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power supply also belongs to the common general knowledge in the art, and the present utility model is mainly used for protecting mechanical devices, so that the present utility model does not explain the control mode and circuit connection in detail.

The embodiment provides that the outer wall of the end of the jet pump main body 1 is provided with threads 11, and the jet pump main body 1 is fixedly connected with the mounting cover 2 through the threads.

The embodiment provides a fixed subassembly including removing ring 7, remove ring 7 slip setting at the outer wall of connecting rod 4, the spring 8 is installed to one side of removing ring 7, the outer wall at connecting rod 4 is established to spring 8 cover, remove the piece 9 is installed to the bottom of removing ring 7, gag lever post 10 is installed to one side of removing piece 9, the one end and the one side block connection of fixed block 3 of gag lever post 10, a plurality of spacing hole has been seted up to one side of fixed block 3, gag lever post 10 passes through spacing hole and fixed block 3 block connection, two first guide ways 12 have been seted up to the opposite side of fixed block 3, first guide way 12 shape is the arc, and the first guide way with first guide way 12 looks adaptation is installed to current-limiting piece 5 one side, second guide way 14 has been seted up to one side of connecting rod 4 outer wall, second guide way 14 shape is the rectangle, and the second guide way sliding connection with the second guide way of second guide way 14 looks adaptation is installed to the inner wall of removing ring 5, the other end and one side of turning round 6 of spring 8 are fixed connection.

Principle of operation

The movable ring 7 is moved outwards, the movable ring 7 extrudes the spring 8, meanwhile, the movable ring 7 moves to drive the limiting rod 10 to move outwards through the movable block 9, after the limiting rod 10 is separated from the fixed block 3, the position of the movable ring 7 is kept, the rotary knob 6 is rotated, the connecting rod 4 is driven to rotate, then the two current limiting blocks 5 are driven to rotate through the connecting block 15, after the current limiting blocks 5 rotate to a proper position, the movable ring 7 is loosened, the movable ring 7 is driven to move reversely under the elastic action of the spring 8, and the limiting rod 10 is clamped with the limiting hole at the corresponding position on the fixed block 3, so that the sprayed fluid flow is regulated and controlled according to the use requirement in the mode, various requirements are met, and the use effect of the movable ring is improved.

It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims (7)

1. Anti-clogging jet pump, comprising a jet pump body (1), characterized in that: the jet pump is characterized in that an installation cover (2) is arranged at the end of the jet pump main body (1), a fixed block (3) is arranged on the inner wall of the installation cover (2), a connecting rod (4) is arranged on one side of the fixed block (3), a connecting block (15) is arranged at one end of the connecting rod (4), current limiting blocks (5) used for controlling flow of the jet pump are arranged on two sides of the outer wall of the connecting block (15), a torque (6) used for controlling flow and adjusting the jet pump is arranged at the other end of the connecting rod (4), and a fixing component is arranged on the outer wall of the connecting rod (4).

2. An anti-clogging jet pump as claimed in claim 1, wherein: the outer wall of the end head of the jet pump main body (1) is provided with threads (11), and the jet pump main body (1) is fixedly connected with the mounting cover (2) through the threads.

3. An anti-clogging jet pump as claimed in claim 1, wherein: the fixed assembly comprises a movable ring (7), a spring (8) is arranged on one side of the movable ring (7), the spring (8) is sleeved on the outer wall of the connecting rod (4), a movable block (9) is arranged at the bottom end of the movable ring (7), a limit rod (10) is arranged on one side of the movable block (9), and one end of the limit rod (10) is connected with one side of the fixed block (3) in a clamping mode.

4. A blocking-resistant jet pump according to claim 3, characterized in that: two first guide grooves (12) are formed in the other side of the fixed block (3).

5. A blocking-resistant jet pump according to claim 3, characterized in that: a second guide groove (14) is formed in one side of the outer wall of the connecting rod (4).

6. An anti-clogging jet pump as claimed in claim 1, wherein: limiting blocks (13) are arranged at two side sides of one side of each of the two current limiting blocks (5).

7. A blocking-resistant jet pump according to claim 3, characterized in that: the other end of the spring (8) is fixedly connected with one side of the rotary knob (6).