CN218689463U

CN218689463U - Novel impinging stream reactor guide shell

Info

Publication number: CN218689463U
Application number: CN202222944784.6U
Authority: CN
Inventors: 李炜
Original assignee: Nantong Haiqing Pharmaceutical Technology Co ltd
Current assignee: Nantong Haiqing Pharmaceutical Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-03-24
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a novel impinging stream reactor draft tube, including draft tube body, axle sleeve and even fixed mounting in the paddle of axle sleeve surface, the outer surface symmetry fixed mounting of draft tube body has two installing supports, the inner wall at draft tube body both ends is equipped with two go-between respectively, the even fixed mounting of inner wall circumferencial direction of go-between has a plurality of bracing pieces, many the bracing piece is close to the outer fixed mounting of go-between centre of a circle one end and has the support ring. The utility model discloses when the installation axle sleeve, establish the axle sleeve on the transmission shaft from a side cover that the spacing ring is close to the spread groove to make one side of axle sleeve offset with the side of spacing ring, at this moment, insert the draw-in groove of seting up with the axle sleeve inner wall in the spread groove with the connection key, make the connection key can be connected transmission shaft and axle sleeve, guarantee the transmission effect of transmission shaft to the axle sleeve, be convenient for install and dismantle convenient operation swift axle sleeve and transmission shaft.

Description

Novel impinging stream reactor guide shell

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to a novel impinging stream reactor draft tube.

Background

The chemical reaction process is the core and key of chemical production, and in most liquid phase reaction processes, the mass transfer and mixing effects of a reaction device have great influence on the reaction quality and efficiency. At present, a stirred tank reactor is mostly adopted, the mixing effect of the reactor cannot meet the requirement of a rapid reaction process, and even the reaction quality and efficiency are adversely affected under certain conditions. The existing impinging stream reactor achieves the purposes of mass transfer enhancement and the like through high-speed impingement of two opposite flows, and the impinging stream can show good mixing characteristics, particularly can remarkably enhance micromixing.

When the existing guide shell of the impinging stream reactor is used, blades are usually arranged on a transmission shaft inside the guide shell to propel fluid, but the blades and the transmission shaft are usually in interference connection or welded and fixed, so that the blades are difficult to install and disassemble when needing to be cleaned and overhauled.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a novel guide shell of an impinging stream reactor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel impinging stream reactor draft tube, includes draft tube body, axle sleeve and even fixed mounting in the paddle of axle sleeve surface, the outer surface symmetry fixed mounting of draft tube body has two installing supports, the inner wall at draft tube body both ends is equipped with two go-between respectively, the even fixed mounting of inner wall circumferencial direction of go-between has a plurality of bracing pieces, many the bracing piece is close to the outer fixed mounting of go-between centre of a circle one end and has the support ring, the inner wall of support ring rotates installs the transmission shaft, the surface of transmission shaft is located to the axle sleeve cover, be equipped with coupling mechanism between axle sleeve and the transmission shaft.

As a further aspect of the utility model, coupling mechanism is including offering the spread groove that is close to its intermediate position surface in the transmission shaft, the inner wall slidable mounting of spread groove has the connection key, the inner wall of axle sleeve seted up with connection key assorted draw-in groove, the surface of connection key is equipped with fixed subassembly.

As a further aspect of the utility model, fixed subassembly includes fixed mounting in the lug of connecting key surface, the surface of lug is inserted and is equipped with locking screw, locking screw runs through the surface of lug and connecting key and respectively rather than threaded connection, and the diapire of spread groove seted up with locking screw assorted screw hole.

As a further proposal of the utility model, the outer fixed surface of the transmission shaft is provided with a spacing ring.

As a further scheme of the utility model, the external screw thread has been seted up to the surface of go-between, the go-between passes through the inner wall threaded connection at external screw thread and draft tube body both ends.

As a further scheme of the utility model, the fixed surface of support ring installs driving motor, driving motor's the output and the one end fixed mounting of transmission shaft.

The utility model has the advantages that:

1. when the installation axle sleeve, establish the axle sleeve on the transmission shaft from a side cover that the spacing ring is close to the spread groove to make one side of axle sleeve offset with the side of spacing ring, at this moment, insert the connecting key in the spread groove with the draw-in groove that the axle sleeve inner wall was seted up, make the connecting key can be connected transmission shaft and axle sleeve, guarantee the transmission effect of transmission shaft to the axle sleeve, be convenient for install and dismantle convenient operation swift axle sleeve and transmission shaft.

2. Through screwing up locking screw, make locking screw insert to the screwed hole that the spread groove diapire was seted up to the realization is spacing to the connection key, and simultaneously, connection key surface fixed mounting's lug can keep away from one side of spacing ring to the axle sleeve spacing, prevents that the axle sleeve from taking place axial displacement, influences the result of use.

Drawings

FIG. 1 is a schematic structural diagram of a novel guide shell of an impinging stream reactor provided by the present invention;

FIG. 2 is a schematic diagram of a cross-sectional structure of a novel guide shell of an impinging stream reactor provided by the present invention;

FIG. 3 is a schematic view of a partial structure of a transmission shaft of a novel guide shell of an impinging stream reactor provided by the present invention;

fig. 4 is a schematic structural diagram of a blade of a novel impinging stream reactor draft tube provided by the present invention.

In the figure: 1. a draft tube body; 2. mounting a bracket; 3. a connecting ring; 4. an external thread; 5. a support bar; 6. a support ring; 7. a drive motor; 8. a drive shaft; 9. a paddle; 10. a limiting ring; 11. connecting grooves; 12. a connecting key; 13. a bump; 14. locking the screw; 15. a card slot; 16. and a shaft sleeve.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Examples

Referring to fig. 1-4, a novel impinging stream reactor draft tube comprises a draft tube body 1, an axle sleeve 16 and paddles 9 uniformly and fixedly mounted on the outer surface of the axle sleeve 16, wherein two mounting brackets 2 are symmetrically and fixedly mounted on the outer surface of the draft tube body 1, two connecting rings 3 are respectively arranged on the inner walls at the two ends of the draft tube body 1, a plurality of support rods 5 are uniformly and fixedly mounted on the circumferential direction of the inner wall of each connecting ring 3, a support ring 6 is fixedly mounted on the outer surface of one end, close to the circle center of each connecting ring 3, of each support rod 5, a transmission shaft 8 is rotatably mounted on the inner wall of each support ring 6, the outer surface of the transmission shaft 8 is sleeved with the axle sleeve 16, and a connecting mechanism is arranged between the axle sleeve 16 and the transmission shaft 8.

In this embodiment, coupling mechanism is including offering the connecting groove 11 that is close to its intermediate position surface in transmission shaft 8, and the inner wall slidable mounting of connecting groove 11 has connecting key 12, and axle sleeve 16's inner wall is seted up with connecting key 12 assorted draw-in groove 15, and the surface of connecting key 12 is equipped with fixed subassembly.

In this embodiment, the fixing component includes a protrusion 13 fixedly mounted on the outer surface of the connection key 12, a locking screw 14 is inserted into the outer surface of the protrusion 13, the locking screw 14 penetrates through the outer surfaces of the protrusion 13 and the connection key 12 and is respectively in threaded connection with the outer surfaces, and a threaded hole matched with the locking screw 14 is formed in the bottom wall of the connection groove 11.

In this embodiment, the outer surface of the transmission shaft 8 is fixedly provided with a limiting ring 10, and the limiting ring 10 is used in cooperation with the projection 13, so that the axial position of the shaft sleeve 16 can be limited.

In this embodiment, external screw thread 4 has been seted up to the surface of go-between 3, and go-between 3 is through the inner wall threaded connection at external screw thread 4 and 1 both ends of draft tube body, is convenient for install and dismantle transmission shaft 8, axle sleeve 16 and paddle 9, conveniently clears up and overhauls paddle 9.

In this embodiment, the outer surface of the support ring 6 is fixedly provided with the driving motor 7, the output end of the driving motor 7 is fixedly installed with one end of the transmission shaft 8, and the driving motor 7 can drive the blades 9 to rotate through the transmission shaft 8, so that the blades 9 can suck fluid into the draft tube body 1; the control mode of electric elements in this scheme is controlled through rather than supporting peripheral controller, and control circuit can realize through the simple programming of technical staff in this field, belongs to the common general knowledge in this field, only uses it, does not improve it, and the utility model discloses mainly be used for protecting mechanical device, with the utility model discloses no longer explain control mode and circuit connection in detail.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects: when the guide cylinder is used, the connecting ring 3 is in threaded connection with the inner walls of the two ends of the guide cylinder body 1, so that the transmission shaft 8, the shaft sleeve 16 and the blades 9 can be conveniently mounted and dismounted, and the blades 9 can be conveniently cleaned and maintained; when the shaft sleeve 16 is installed, the shaft sleeve 16 is sleeved on the transmission shaft 8 from one side, close to the connecting groove 11, of the limiting ring 10, one side of the shaft sleeve 16 is abutted against the side edge of the limiting ring 10, at the moment, the connecting key 12 is inserted into the connecting groove 11 and the clamping groove 15 formed in the inner wall of the shaft sleeve 16, the connecting key 12 can be used for connecting the transmission shaft 8 with the shaft sleeve 16, the transmission effect of the transmission shaft 8 on the shaft sleeve 16 is ensured, the shaft sleeve 16 and the transmission shaft 8 are convenient to install and detach, and the operation is convenient and rapid; after connecting the connecting key 12, screw up locking screw 14, make locking screw 14 insert to the threaded hole that the connecting groove 11 diapire was seted up to the realization is spacing to connecting key 12, and simultaneously, the lug 13 of the fixed surface installation of connecting key 12 can be spacing to the one side that spacing ring 10 was kept away from to axle sleeve 16, prevents that axle sleeve 16 from taking place axial displacement, influences the result of use.

For ease of description, spatially relative terms such as "over 8230 \ 8230;,"' over 8230;, \8230; upper surface "," above ", etc. may be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary terms "at 8230; \8230; 'above" may include both orientations "at 8230; \8230;' above 8230; 'at 8230;' below 8230;" above ". The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel impinging stream reactor draft tube, includes draft tube body (1), axle sleeve (16) and even fixed mounting in paddle (9) of axle sleeve (16) surface, the surface symmetry fixed mounting of draft tube body (1) has two installing support (2), its characterized in that, the inner wall at draft tube body (1) both ends is equipped with two go-between (3) respectively, the even fixed mounting of inner wall circumferencial direction of go-between (3) has a plurality of bracing pieces (5), many the outer fixed mounting that bracing piece (5) are close to go-between (3) centre of a circle one end has support ring (6), transmission shaft (8) are installed in the inner wall rotation of support ring (6), the surface of transmission shaft (8) is located to axle sleeve (16) cover, be equipped with coupling mechanism between axle sleeve (16) and transmission shaft (8).

2. The novel guide shell of the impinging flow reactor as claimed in claim 1, wherein the connecting mechanism comprises a connecting groove (11) provided on the outer surface of the transmission shaft (8) near the middle position thereof, a connecting key (12) is slidably mounted on the inner wall of the connecting groove (11), a clamping groove (15) matched with the connecting key (12) is provided on the inner wall of the shaft sleeve (16), and a fixing component is provided on the outer surface of the connecting key (12).

3. The novel impinging stream reactor guide shell according to claim 2, wherein the fixing component comprises a projection (13) fixedly mounted on the outer surface of the connecting key (12), a locking screw (14) is inserted into the outer surface of the projection (13), the locking screw (14) penetrates through the outer surfaces of the projection (13) and the connecting key (12) and is respectively in threaded connection with the outer surfaces, and the bottom wall of the connecting groove (11) is provided with a threaded hole matched with the locking screw (14).

4. The novel impinging stream reactor guide shell according to claim 1, wherein the outer surface of the transmission shaft (8) is fixedly provided with a limiting ring (10).

5. The novel impinging stream reactor guide shell according to claim 1, wherein the outer surface of the connecting ring (3) is provided with an external thread (4), and the connecting ring (3) is in threaded connection with the inner walls at the two ends of the guide shell body (1) through the external thread (4).

6. The novel guide shell of the impinging stream reactor as claimed in claim 1, wherein a driving motor (7) is fixedly mounted on the outer surface of the support ring (6), and the output end of the driving motor (7) is fixedly mounted on one end of a transmission shaft (8).