CN217830004U

CN217830004U - Preparation cellulose ether reation kettle

Info

Publication number: CN217830004U
Application number: CN202221774744.5U
Authority: CN
Inventors: 宫小亮; 高春苗
Original assignee: Shandong Zhongfu Zhiwei New Material Co ltd
Current assignee: Shandong Zhongfu Zhiwei New Material Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-18
Anticipated expiration: 2032-07-11

Abstract

The utility model relates to a cellulose ether preparation technical field, and a preparation cellulose ether reation kettle is disclosed, including the reation kettle body, central department is connected with driving motor at the bottom of the outer cauldron of the reation kettle body, driving motor's output has the pivot through the coupling joint, the other end of pivot runs through at the bottom of the cauldron of the reation kettle body and to the internal extension of reation kettle, the pivot is passed through sealed bearing and is connected with rotating at the bottom of the cauldron of the reation kettle body, be located symmetrical connection has four group's supporting component on the internal pivot shaft wall of reation kettle, the pivot is connected with the stirring board with two sets of supporting component of one side jointly, the outer cauldron top center department fixedly connected with reciprocating cylinder of the reation kettle body. The utility model discloses make the stirring board when carrying out the pivoted around the pivot, self also is in reciprocating adjustment position, changes the stirring orbit, and increase stirring range improves the stirring effect for the raw materials stirring has improved the reaction preparation effect of cellulose ether.

Description

Preparation cellulose ether reation kettle

Technical Field

The utility model relates to a cellulose ether preparation technical field especially relates to a preparation cellulose ether reation kettle.

Background

Cellulose is a polyhydroxy high molecular compound which is not dissolved or melted, and after etherification, the cellulose can be dissolved in water, dilute alkali solution and organic solvent and has thermoplasticity. Need use reation kettle to stir the raw materials when preparing cellulose ether at present, but the epaxial puddler of reation kettle internal rotation is mostly fixed, and stirring orbit and scope relatively fixed when consequently making its stirring lead to the stirring effect inhomogeneous to influence the reaction preparation effect of cellulose ether.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art reation kettle adversion epaxial puddler and mostly being fixed, stirring orbit and scope relatively fixed when consequently making its stirring lead to the stirring effect inhomogeneous to influence the problem of the reaction preparation effect of cellulose ether, and a preparation cellulose ether reation kettle who provides.

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

the utility model provides a preparation cellulose ether reation kettle, includes the reation kettle body, center department is connected with driving motor at the bottom of the outer cauldron of the reation kettle body, driving motor's output has the pivot through the coupling joint, the other end of pivot runs through at the bottom of the cauldron of the reation kettle body and to the internal extension of reation kettle, the pivot is connected through rotating at the bottom of the cauldron of sealed bearing and the reation kettle body, is located symmetrical connection has four group's supporting component on the internal pivot axle wall of reation kettle, two groups of supporting component that the pivot was with one side are connected with the stirring board jointly, the outer cauldron of the reation kettle body top center department fixedly connected with reciprocating cylinder, reciprocating cylinder's output runs through the cauldron top of the reation kettle body and rotates and is connected with the runner assembly, the symmetry articulates on the runner assembly has transfer line, two the other end symmetry of transfer line articulates the upper end at two stirring boards.

Preferably, the both sides of stirring board all along the even equidistance of vertical direction be connected with a plurality of sections for the broken bubble piece of triangle-shaped, the bilateral symmetry of broken bubble piece is connected with a plurality of broken bubble stings.

Preferably, the supporting component comprises a supporting rod, the supporting rod is fixedly connected to the shaft wall of the rotating shaft, a supporting pipe is sleeved on the supporting rod and connected with the supporting pipe in a sliding mode, and one end, far away from the rotating shaft, of the supporting pipe is fixedly connected to the side wall of the stirring plate.

Preferably, the rotating assembly comprises a supporting disc, the supporting disc is fixedly connected to the output end of the reciprocating cylinder, a rotating shaft is connected to the center of the lower end of the supporting disc, a bearing seat is fixedly connected to the shaft wall of the rotating shaft in a sleeved mode, and the two transmission rods are symmetrically hinged to the outer side wall of the bearing seat.

Preferably, the outer kettle top of the reaction kettle body is communicated with a feed inlet, the outer kettle wall of the reaction kettle body close to the kettle bottom is communicated with a discharge outlet, and a valve is arranged on the discharge outlet.

Preferably, four corners of the bottom of the outer kettle of the reaction kettle body are connected with supporting legs.

Compared with the prior art, the utility model provides a preparation cellulose ether reation kettle possesses following beneficial effect:

1. this preparation cellulose ether reation kettle, add the raw materials to reation kettle internal back, start driving motor, drive two stirring boards in the internal synchronous pivoted of reation kettle, start reciprocating cylinder, through two articulated transfer lines, promote stay tube on two stirring boards and do reciprocating sliding on the bracing piece, make the stirring board when carrying out the pivoted around the pivot, self also is at reciprocal adjustment position, change stirring orbit, increase stirring range, improve stirring effect, make the raw materials stirring, the reaction preparation effect of cellulose ether has been improved.

2. This preparation cellulose ether reation kettle, when the stirring board rotates, broken bubble piece punctures the bubble that produces and contact to the stirring in-process with broken bubble thorn and gets rid of, has improved the preparation quality of cellulose ether.

The device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses make the stirring board when carrying out the pivoted around the pivot, self also changes the stirring orbit in reciprocal adjustment position, increase stirring range improves stirring effect for raw materials stirring has improved the reaction preparation effect of cellulose ether.

Drawings

FIG. 1 is a schematic structural diagram of a reaction kettle for preparing cellulose ether according to the present invention;

FIG. 2 is a schematic structural view of a rotating assembly of a reaction kettle for preparing cellulose ether according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. a reaction kettle body; 2. a drive motor; 3. a rotating shaft; 4. a stirring plate; 5. a reciprocating cylinder; 6. a transmission rod; 7. breaking the foam block; 8. breaking the bubbles and thorns; 9. a support bar; 10. supporting a pipe; 11. a support disc; 12. a rotating shaft; 13. a bearing seat; 14. a feed inlet; 15. a discharge port; 16. and sealing the bearing.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a preparation cellulose ether reation kettle, including the reation kettle body 1, reation kettle body 1's outer cauldron bottom four corners department all is connected with the supporting leg, support reation kettle body 1 through the supporting leg, reation kettle body 1's outer cauldron bottom center department is connected with driving motor 2, driving motor 2's output has pivot 3 through the coupling joint, the other end of pivot 3 runs through reation kettle body 1's the cauldron bottom and to internal extension of reation kettle 1, pivot 3 rotates at the bottom of the cauldron through sealed bearing 16 and reation kettle body 1 and is connected, sealed bearing 16 inlays at the bottom of the cauldron of reation kettle body 1.

The top of the outer kettle of the reaction kettle body 1 is communicated with a feed inlet 14, raw materials enter the reaction kettle body 1 through the feed inlet 14, the wall of the outer kettle of the reaction kettle body 1, which is close to the kettle bottom, is communicated with a discharge outlet 15, a valve is arranged on the discharge outlet 15, the valve is opened, and the reacted products are discharged through the discharge outlet 15.

Referring to fig. 1-2, four sets of supporting components are symmetrically connected to the shaft wall of the rotating shaft 3 in the reaction kettle body 1, the rotating shaft 3 is connected to the stirring plate 4 together with the two sets of supporting components at the same side, each supporting component includes a supporting rod 9, the supporting rods 9 are fixedly connected to the shaft wall of the rotating shaft 3, the supporting rods 9 are sleeved with supporting tubes 10 in sliding connection, one ends of the supporting tubes 10 far away from the rotating shaft 3 are fixedly connected to the side walls of the stirring plate 4, and the stirring plate 4 is supported through the supporting tubes 10 sleeved on the supporting rods 9.

The outer kettle top center of the reaction kettle body 1 is fixedly connected with a reciprocating cylinder 5, the output end of the reciprocating cylinder 5 penetrates through the kettle top of the reaction kettle body 1 and is rotatably connected with a rotating assembly, the rotating assembly is symmetrically hinged with transmission rods 6, the rotating assembly comprises a supporting plate 11, the supporting plate 11 is fixedly connected with the output end of the reciprocating cylinder 5, the lower end center of the supporting plate 11 is connected with a rotating shaft 12, a bearing seat 13 is fixedly sleeved on the shaft wall of the rotating shaft 12, the two transmission rods 6 are symmetrically hinged on the outer side wall of the bearing seat 13, the other ends of the two transmission rods 6 are symmetrically hinged on the upper ends of the two stirring plates 4, the stirring plates 4 drive the outer rings of the bearing seats 13 to rotate when the transmission rods 6 are driven by the stirring plates 4, the rotating shaft 12 is not driven to rotate, when the supporting plate 11 moves in the vertical direction, the bearing seat 13 is driven to reciprocate in the vertical direction by the rotating shaft 12, and then the supporting tubes 10 on the two stirring plates 4 are driven to slide on the supporting rods 9 in a reciprocating manner through the two hinged transmission rods 6.

Referring to fig. 1 and 3, a plurality of bubble breaking blocks 7 with triangular sections are uniformly and equidistantly connected to two sides of the stirring plate 4 along the vertical direction, and a plurality of bubble breaking thorns 8 are symmetrically connected to two sides of each bubble breaking block 7 to puncture and remove bubbles generated in the stirring process, so that the preparation quality of cellulose ether is improved.

The working principle is as follows: after raw materials are added into a reaction kettle body 1, a driving motor 2 is started, the driving motor 2 drives a rotating shaft 3 to rotate in the reaction kettle body 1, the rotating shaft 3 rotates, two stirring plates 4 are driven to synchronously rotate in the reaction kettle body 1 through four supporting rods 9 and four supporting tubes 10, the raw materials in the reaction kettle body 1 are stirred, when the stirring plates 4 rotate, bubble breaking blocks 7 are driven to synchronously move in the raw materials, bubbles generated and contacted in the stirring process are punctured through the bubble breaking blocks 7, meanwhile, the contact surfaces with the bubbles are improved through the bubble breaking thorns 8 on the surfaces of the bubble breaking blocks 7, the bubbles generated in the stirring process are punctured and removed, the preparation quality of cellulose ether is improved, when the stirring plates 4 rotate, the bearing blocks 13 are driven to synchronously rotate on the rotating shaft 12 through the driving rods 6, the reciprocating cylinders 5 are started simultaneously, the supporting plates 11 are pushed to do reciprocating motion in the vertical direction by the reciprocating cylinders 5, when the supporting plates 11 do the vertical direction motion, the bearing blocks 13 are driven to do the reciprocating motion in the vertical direction through the rotating shaft 12, then the supporting rods 6 are pushed to do the supporting tubes 10 on the supporting rods 9, the stirring plates 4, the reciprocating adjustment, the stirring plates do the reciprocating motion in the vertical direction, the stirring track, the stirring plates, the stirring effect of the stirring plates is improved, and the stirring effect of the stirring is improved, and the stirring of the stirring.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a preparation cellulose ether reation kettle, includes the reation kettle body, its characterized in that, the outer bottom of the cauldron of the reation kettle body center department is connected with driving motor, driving motor's output has the pivot through the coupling joint, the other end of pivot runs through at the bottom of the cauldron of the reation kettle body and to the internal extension of reation kettle, the pivot is passed through sealed bearing and is connected with rotating at the bottom of the cauldron of the reation kettle body, is located symmetrical connection has four group's supporting component on the internal pivot shaft wall of reation kettle, the pivot is connected with the stirring board with two groups of supporting component of one side jointly, the outer cauldron top of the reation kettle body center department fixedly connected with reciprocating cylinder, reciprocating cylinder's output runs through the cauldron top of the reation kettle body and is connected with the runner assembly, the symmetry articulates there is the transfer line, two on the runner assembly the other end symmetry of transfer line articulates the upper end at two stirring boards.

2. The kettle of claim 1, wherein the stirring plate has a plurality of bubble breaking blocks with triangular cross-section connected to both sides of the stirring plate at equal intervals along the vertical direction, and a plurality of bubble breaking thorns are symmetrically connected to both sides of the bubble breaking blocks.

3. The kettle of claim 1, wherein the support assembly comprises a support rod, the support rod is fixedly connected to the wall of the rotating shaft, a support tube is slidably connected to the support rod, and an end of the support tube away from the rotating shaft is fixedly connected to the side wall of the stirring plate.

4. The reaction kettle for preparing cellulose ether according to claim 1, wherein the rotating assembly comprises a supporting plate fixedly connected to the output end of the reciprocating cylinder, a rotating shaft is connected to the center of the lower end of the supporting plate, a bearing seat is fixedly connected to the shaft wall of the rotating shaft, and two driving rods are symmetrically hinged to the outer side wall of the bearing seat.

5. The reaction kettle for preparing cellulose ether according to claim 1, wherein the outer kettle top of the reaction kettle body is communicated with a feeding hole, the outer kettle wall of the reaction kettle body close to the kettle bottom is communicated with a discharging hole, and a valve is arranged on the discharging hole.

6. The reaction kettle for preparing cellulose ether according to claim 1, wherein the outer bottom of the reaction kettle body is connected with supporting legs at four corners.