CN212250570U

CN212250570U - Impeller structure convenient to processing

Info

Publication number: CN212250570U
Application number: CN202020542558.3U
Authority: CN
Inventors: 王军舰; 钟入刚; 王雨; 王学成
Original assignee: Suzhou New Newton Environmental Protection Technology Co ltd
Current assignee: Suzhou New Newton Environmental Protection Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-29
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses an impeller structure convenient to processing, including the impeller fixed disk, one side surface of impeller fixed disk is provided with the entrance ring, the fixed recess of inner wall fixedly connected with of entrance ring, the opposite side surface of impeller fixed disk is provided with the connection pad, one side surface of connection pad is provided with the apron main part, the outside fixedly connected with connection piece and the connecting seat of connection pad, the connection piece is located the outer wall of connecting seat, the outside fixedly connected with stator of apron main part. An impeller structure convenient to processing, with the stator setting in the outside of apron main part, be convenient for process, the impeller of different power changes the thickness of apron main part just, need not die sinking alone, saves the cost, the simple operation has kept the matching relation of impeller and stator, the better use of being convenient for brings better use prospect.

Description

Impeller structure convenient to processing

Technical Field

The utility model relates to an impeller field, in particular to impeller structure convenient to processing.

Background

The impeller is a supporting device which is provided with movable blades and can move a rotor, the impeller can be classified according to the shape and the opening and closing conditions, the impeller generally adopts arc-shaped blades, a large fan mostly adopts wing-shaped blades in the backward impeller, a coal-fired boiler induced draft fan with lower dust removal efficiency can adopt arc-shaped or flat-plate-shaped blades, more centrifugal fans adopting the flat-plate-shaped blades are adopted, and along with the continuous development of science and technology, the requirements of people on the manufacturing process of the impeller are higher and higher.

Present impeller has certain drawback when using, and the stator is cast as an organic whole with the back shroud, is unfavorable for processing, reduces the performance curve that the impeller external diameter made the pump and descends, and the cutting volume can not be too big, otherwise causes the cutting law to become invalid easily, is unfavorable for people's use, and the use of giving people has brought certain adverse effect, for this, we provide the impeller structure of being convenient for processing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an impeller structure convenient to processing possesses the processing of being convenient for, saves the die sinking expense, and the simple operation keeps advantages such as impeller and stator matching relation, can effectively solve the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an impeller structure convenient to processing, includes the impeller fixed disk, one side surface of impeller fixed disk is provided with the inlet ring, the fixed recess of inner wall fixedly connected with of inlet ring, the opposite side surface of impeller fixed disk is provided with the connection pad, one side surface of connection pad is provided with the apron main part, the outside fixedly connected with connection piece and the connecting seat of connection pad, the connection piece is located the outer wall of connecting seat, the outside fixedly connected with stator of apron main part.

Preferably, the outer side of the cover plate main body is fixedly connected with the inner side of the guide vane through integral casting.

Preferably, a bolt is arranged between the connecting disc and the cover plate main body, and the outer side of the connecting disc is detachably connected with the inner side of the cover plate main body through the bolt.

Preferably, the inlet ring is sleeved with a gasket through a fixing groove.

Preferably, an alignment rod is arranged between the impeller fixing disk and the connecting disk, and the outer surface of one side of the impeller fixing disk is in alignment connection with one side of the connecting disk through the alignment rod.

Preferably, a welding block is arranged between the connecting disc and the connecting seat, and the outer surface of one side of the connecting disc is fixedly connected with the outer surface of one side of the connecting seat through the welding block.

(III) advantageous effects

Compared with the prior art, the utility model provides an impeller structure convenient to processing possesses following beneficial effect: this impeller structure convenient to processing sets up the stator in the outside of apron main part, is convenient for process, and the impeller of different powers changes the thickness of apron main part just, need not die sinking alone, saves the cost, and the simple operation has kept the matching relation of impeller and stator, the better use of being convenient for, whole impeller simple structure, and convenient operation, the effect of using is better for traditional mode.

Drawings

Fig. 1 is the utility model relates to an impeller structure's overall structure schematic diagram convenient to processing.

Fig. 2 is the utility model relates to a structure schematic diagram of stator in impeller structure convenient to processing.

Fig. 3 is the utility model relates to a connection pad's among impeller structure schematic diagram convenient to processing.

Fig. 4 is a schematic structural diagram of a front view of a main body of the cover plate in the impeller structure convenient for processing.

In the figure: 1. an impeller fixing disc; 2. an inlet ring; 3. fixing the groove; 4. a connecting disc; 5. a cover plate main body; 6. a guide vane; 7. connecting sheets; 8. a connecting seat.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, an impeller structure convenient to process comprises an impeller fixing disk 1, wherein an inlet ring 2 is arranged on the outer surface of one side of the impeller fixing disk 1, a fixing groove 3 is fixedly connected to the inner wall of the inlet ring 2, a connecting disk 4 is arranged on the outer surface of the other side of the impeller fixing disk 1, a cover plate main body 5 is arranged on the outer surface of one side of the connecting disk 4, a connecting sheet 7 and a connecting seat 8 are fixedly connected to the outer side of the connecting disk 4, the connecting sheet 7 is located on the outer wall of the connecting seat 8, and a guide vane.

Further, the outer side of the cover plate main body 5 is fixedly connected with the inner side of the guide vane 6 through integral casting, so that the processing is convenient, impellers with different powers change the thickness of the cover plate main body 5, independent die sinking is not needed, the cost is saved, and the operation is convenient and fast.

Furthermore, a bolt is arranged between the connecting disc 4 and the cover plate main body 5, the outer side of the connecting disc 4 is detachably connected with the inner side of the cover plate main body 5 through the bolt, and the dismounting is more convenient.

Furthermore, the inlet ring 2 is sleeved with a gasket through the fixing groove 3, so that the protection is facilitated.

Furthermore, an aligning rod is arranged between the impeller fixing disc 1 and the connecting disc 4, the outer surface of one side of the impeller fixing disc 1 is connected with one side of the connecting disc 4 through the aligning rod in an aligning mode, and connection is more convenient.

Further, be provided with the welding piece between connection pad 4 and the connecting seat 8, one side surface of connection pad 4 passes through the welding piece and is connected with one side external surface fixed of connecting seat 8, and fixed effect is excellent.

The working principle is as follows: the utility model discloses an impeller fixed disk 1, entrance ring 2, fixed recess 3, connection pad 4, apron main part 5, stator 6, connection piece 7, connecting seat 8, at the in-process of making, set up stator 6 in the outside of apron main part 5, be convenient for process, the impeller of different power changes the thickness of apron main part 5 just, need not die sinking alone, saves the cost, the simple operation has kept impeller and stator 6's matching relation, the better use of being convenient for.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be 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. Also, 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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an impeller structure convenient to processing, includes impeller fixed disk (1), its characterized in that: the impeller fixing disc structure is characterized in that an inlet ring (2) is arranged on the outer surface of one side of the impeller fixing disc (1), a fixing groove (3) is fixedly connected to the inner wall of the inlet ring (2), a connecting disc (4) is arranged on the outer surface of the other side of the impeller fixing disc (1), a cover plate main body (5) is arranged on the outer surface of one side of the connecting disc (4), a connecting sheet (7) and a connecting seat (8) are fixedly connected to the outer side of the connecting disc (4), the connecting sheet (7) is located on the outer wall of the connecting seat (8), and guide vanes (6) are fixedly connected to.

2. A machinable impeller structure according to claim 1, wherein: the outer side of the cover plate main body (5) is fixedly connected with the inner side of the guide vane (6) through integral casting.

3. A machinable impeller structure according to claim 1, wherein: the connecting plate is characterized in that a bolt is arranged between the connecting plate (4) and the cover plate main body (5), and the outer side of the connecting plate (4) is detachably connected with the inner side of the cover plate main body (5) through the bolt.

4. A machinable impeller structure according to claim 1, wherein: the inlet ring (2) is sleeved with a gasket through the fixed groove (3).

5. A machinable impeller structure according to claim 1, wherein: the impeller fixing disc is characterized in that a positioning rod is arranged between the impeller fixing disc (1) and the connecting disc (4), and the outer surface of one side of the impeller fixing disc (1) is connected with one side of the connecting disc (4) in a positioning mode through the positioning rod.

6. A machinable impeller structure according to claim 1, wherein: a welding block is arranged between the connecting disc (4) and the connecting seat (8), and the outer surface of one side of the connecting disc (4) is fixedly connected with the outer surface of one side of the connecting seat (8) through the welding block.