CN218012760U - Reation kettle with from clearance function - Google Patents

Abstract

The application relates to the technical field of reaction kettles, in particular to a reaction kettle with a self-cleaning function. Above-mentioned reation kettle is in including the reation kettle body and setting the internal stirring structure of reation kettle, reation kettle body top is provided with and is used for driving about stirring structure pivoted driving motor, its characterized in that: stirring structure include one end with the (mixing) shaft of the coaxial setting of driving motor is in with the setting the (mixing) shaft is kept away from the stirring paddle leaf of driving motor's one end, stirring paddle leaf is kept away from the one end of (mixing) shaft is provided with the clearance brush, the clearance brush is kept away from stirring paddle leaf's one end contradict in the inner wall of the reation kettle body. The present application has the following effects: the driving motor rotates to drive the stirring shaft to rotate and simultaneously drives the stirring blade and the cleaning brush arranged on the stirring blade to rotate, and the rotating in-process cleaning brush can clean the inner wall of the reaction kettle body, so that the stirring kettle is convenient to use.

Description

Reation kettle with from cleaning function

Technical Field

The application relates to the technical field of reaction kettles, in particular to a reaction kettle with a self-cleaning function.

Background

N-butyllithium, an organic compound of formula C ₄ H ₉ Li, which is mainly used for the preparation of organometallic compounds and also can be used as a polymerization catalyst, a hydrocarbonizing agent, rocket fuel and the like, is generally used in a reaction kettle when n-butyllithium is produced.

The invention discloses a reaction kettle, which comprises a reaction kettle body, a stirring device arranged in the reaction kettle body, a feed inlet arranged at the top of the reaction kettle body and a discharge outlet arranged at the bottom of the reaction kettle body, wherein a motor is arranged above the reaction kettle body and drives the stirring device to rotate, the stirring device extends into the reaction kettle body, and stirring blades are arranged at the end part and the middle part of the stirring device.

After the reaction kettle is used for a long time, sundries are inevitably adhered to the inner wall of the reaction kettle, and the adhesion of the sundries not only can affect the heat-conducting property of the reaction kettle, but also can affect the chemical reaction in the reaction kettle.

SUMMERY OF THE UTILITY MODEL

In order to reduce the probability that debris are glued at the reation kettle inner wall and amass, this application provides a reation kettle with from clearance function.

The application provides a reation kettle with from clearance function adopts following technical scheme: including the reation kettle body and setting up internal stirring structure of reation kettle, reation kettle body top is provided with and is used for ordering about stirring structure pivoted driving motor, the stirring structure include one end with the coaxial (mixing) shaft that sets up of driving motor is in with the setting the (mixing) shaft is kept away from the stirring paddle leaf of driving motor's one end, stirring paddle leaf keeps away from the one end of (mixing) shaft is provided with the clearance brush, the clearance brush is kept away from stirring paddle leaf's one end contradict in the inner wall of the reation kettle body.

Through adopting above-mentioned technical scheme, driving motor rotates and drives stirring paddle leaf and the cleaning brush of setting on stirring paddle leaf when driving the (mixing) shaft pivoted and rotates, and the inner wall of the reation kettle body can be cleaned to the pivoted in-process cleaning brush, and is comparatively convenient.

Preferably, the stirring paddle is provided with a plurality of, and a plurality of stirring paddle is along stirring shaft circumference equipartition.

Through adopting above-mentioned technical scheme, a plurality of stirring paddle leaf along (mixing) shaft circumference equipartition not only can improve the stirring effect, can also improve the cleaning efficiency of cleaning brush, is provided with behind a plurality of stirring paddle leaf, and the (mixing) shaft rotates the in-process of a week, and a reation kettle internal wall circumference is regional by the number of times of cleaning brush increase, cleaning effect preferred.

Preferably, the stirring shaft is connected to the reaction kettle body in a sliding manner and is axially positionable along the stirring shaft.

Through adopting above-mentioned technical scheme, when the (mixing) shaft can fix a position along the (mixing) shaft axial and slide, the epaxial stirring paddle leaf that sets up at the (mixing) shaft also can fix a position along the (mixing) shaft axial and slide, so the cleaning brush can be cleaned and brushed each position to the internal wall direction of height of reation kettle.

Preferably, stirring paddle's length direction perpendicular to the (mixing) shaft axial, follow in the stirring paddle leaf stirring paddle's length direction has seted up the brush and has accomodate the chamber, the brush is accomodate the intracavity and is provided with and orders about the clearance brush is followed stirring paddle leaf length direction's the first drive assembly that slides, the clearance brush slides and inlays to establish to the intracavity is accomodate to the brush.

By adopting the technical scheme, when the stirring paddle blade rotates to stir and accelerate the chemical reaction in the reaction kettle body, the cleaning brush is abutted against the inner wall of the reaction kettle body, so that the friction resistance is increased, and the cleaning brush can be accommodated in the brush accommodating cavity; when the inner wall of the reaction kettle body needs to be cleaned, the cleaning brush is made to slide along the radial direction of the stirring shaft to abut against the inner wall of the reaction kettle body through the first driving assembly, and then cleaning work can be started.

Preferably, first drive assembly include one end with the actuating lever that the clearance brush links to each other with set up return spare on the actuating lever, the interior coaxial pole that slides that wears to be equipped with of (mixing) shaft, the one end of the pole that slides be used for contradict in the actuating lever is kept away from the one end terminal surface of clearance brush, the pole edge of sliding the inside pole that slides of (mixing) shaft axial is to the slide that can fix a position.

By adopting the technical scheme, when the inner wall of the reaction kettle body needs to be cleaned, the driving rod is pushed to slide towards the inner wall of the reaction kettle body along the radial direction of the stirring shaft in the process that the sliding inner rod slides downwards, and the cleaning brush slides out of the brush accommodating cavity to abut against the inner wall of the reaction kettle body; after the completion is cleaned and brushed the work, remove the (mixing) shaft and slide the location between the pole, the intracavity is accomodate to the brush to the clearance brush return, and is comparatively convenient to the return spare.

Preferably, the driving rod is close to the one end of the rod in sliding is provided with a tangent plane, the rod in sliding is close to the one end of the driving rod be equipped with more than one with the cross-section of tangent plane laminating, it is a plurality of the cross-section with a plurality of the driving rod one-to-one.

Through adopting above-mentioned technical scheme, when down sliding down, the pole in sliding promotes the in-process of actuating lever along the (mixing) shaft radially towards the direction that is close to the internal wall of reation kettle, and the pole in sliding is close to the one end of the pole in sliding and the one end that the actuating lever is close to the pole in sliding can bump the friction, all has wearing and tearing to pole in sliding and actuating lever, and the tangent plane is laminated with the cross-section, and the pole in sliding promotes the actuating lever in-process actuating lever and the pole in sliding and takes place the probability of wearing and tearing.

Preferably, the return part is located including fixed cover the holding ring and the cover of actuating lever are located the return spring of actuating lever, return spring's one end with the one end terminal surface of holding ring links to each other, the brush is accomodate circumference on the chamber wall and has been seted up the confession return spring with the holding ring inlays the groove of sliding of establishing, the length direction in groove of sliding is on a parallel with stirring paddle leaf's length direction, return spring keeps away from the one end of holding ring link firmly in the cell wall in groove of sliding.

Through adopting above-mentioned technical scheme, because the cell wall restriction holding ring's of groove that slides removal, so return spring's resilience force can stimulate the actuating lever, makes the clearance brush return accomodate the intracavity to the brush, does not influence and accomplishes stirring paddle leaf and be used for stirring work after the work of brushing.

Preferably, the pole keeps away from in sliding the one end of actuating lever is provided with stirs the handle, set up the confession on the (mixing) shaft stir the adjustment tank that the handle passed, just the length direction of adjustment tank is on a parallel with the (mixing) shaft axial, stir the handle along the length direction of adjustment tank can be fixed a position slide connect in the (mixing) shaft, wear to be equipped with positioning bolt on the (mixing) shaft, set up the confession on the (mixing) shaft the thread groove that the positioning bolt screw thread inlayed and establish.

By adopting the technical scheme, when the inner wall of the reaction kettle body needs to be cleaned, the stirring handle is stirred downwards, the positioning bolts penetrating through the stirring shaft are screwed into the thread grooves, the cleaning brush is pushed out of the brush accommodating cavity by the sliding inner rod at the moment, the stirring shaft and the sliding inner rod are fixed through the positioning bolts, and the stirring shaft rotates to drive the cleaning brush to clean the inner wall of the reaction kettle body; after the work of brushing of the internal wall of the reaction kettle is finished, the positioning bolt is screwed out of the thread groove, and the resilience force of the return spring enables the cleaning brush to return to the brush storage cavity without influencing subsequent stirring work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving motor rotates to drive the stirring shaft to rotate and simultaneously drive the cleaning brush to rotate, and the cleaning brush can clean the inner wall of the reaction kettle body in the rotating process, so that convenience is brought;

2. the clearance brush can pass through return spring and return to the intracavity is accomodate to the brush, does not influence subsequent stirring work.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of the overall construction of the present application;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

FIG. 4 is an exploded schematic view of a partial structure of the present application;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 110. a reaction kettle body; 111. a drive motor; 112. mounting a rod; 113. a mounting frame; 114. a sliding hole; 115. fixing the bolt; 120. a stirring shaft; 121. sliding the inner rod; 122. a sliding cavity; 123. cutting into noodles; 124. a cross section; 125. the handle is pulled; 126. an adjustment groove; 127. positioning the bolt; 128. a thread groove; 130. a stirring paddle; 131. cleaning a brush; 132. a brush accommodating cavity; 133. a drive rod; 134. a return part; 135. a positioning ring; 136. a return spring; 137. and (4) sliding grooves.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The application discloses reation kettle with from clearance function for reduce the probability that debris are glued at reation kettle inner wall and amass.

Referring to fig. 1, the reaction kettle with the self-cleaning function includes a reaction kettle body 110 and a stirring structure disposed in the reaction kettle body 110, a driving motor 111 for driving the stirring structure to rotate is disposed above the reaction kettle body 110, the stirring structure includes a stirring shaft 120 having one end disposed coaxially with the driving motor 111 and a stirring blade 130 disposed at one end of the stirring shaft 120 away from the driving motor 111, in this embodiment, two mounting rods 112 perpendicular to the upper surface of the reaction kettle body 110 are disposed on the upper surface of the reaction kettle body 110, a mounting frame 113 is sleeved on the driving motor 111, the mounting frame 113 is slidably connected to the mounting rod 112 in an axially positionable manner along the stirring shaft 120, more than one sliding hole 114 is disposed on the mounting rod 112, the sliding holes 114 are uniformly distributed on the mounting rod 112 in an axially along the stirring shaft 120, two fixing bolts 115 are disposed on the mounting frame 113, after the mounting frame 113 slides relative to the mounting rod 112, the fixing bolts 115 sequentially pass through the mounting shaft 113 and the mounting rod 112, so that the mounting frame 113 and the mounting rod 112 form a fixed relationship between the mounting frame 113 and the mounting rod 112, the mounting frame 113 is slidably connected to the mounting rod 112 in an axially aligned manner along the mounting rod 112, so as to achieve that the stirring blade 130 is driven by the mounting rod 112 to slide along the axial direction of the stirring shaft 120, thereby enabling the chemical kettle to completely slide in the reaction kettle.

Referring to fig. 2 and 3, in order to achieve better stirring effect, the stirring blades 130 are provided in plurality, the stirring blades 130 are uniformly distributed along the circumferential direction of the stirring shaft 120, in this embodiment, four stirring blades 130 are provided, a cleaning brush 131 is provided at one end of each stirring blade 130 away from the stirring shaft 120, one end of each cleaning brush 131 away from the stirring blade 130 abuts against the inner wall of the reaction kettle body 110, the length direction of each stirring blade 130 is perpendicular to the axial direction of the stirring shaft 120, a brush accommodating cavity 132 is provided in each stirring blade 130 along the length direction of the stirring blade 130, a first driving assembly for driving the cleaning brush 131 to slide along the length direction of the stirring blade 130 is provided in each brush accommodating cavity 132, the cleaning brush 131 is slidably inserted into the brush accommodating cavity 132, when the stirring blades 130 rotate to accelerate chemical reaction in the reaction kettle body 110, the cleaning brush 131 abuts against the inner wall of the reaction kettle body 110 to increase friction resistance, and at this time, the cleaning brush 131 can be accommodated in the brush accommodating cavity 132; when the inner wall of the reaction kettle body 110 needs to be cleaned, the cleaning brush 131 radially slides along the stirring shaft 120 to abut against the inner wall of the reaction kettle body 110 through the first driving assembly, and then the cleaning work can be started.

The first driving assembly comprises a driving rod 133 with one end connected with the cleaning brush 131 and a return piece 134 arranged on the driving rod 133, a sliding inner rod 121 coaxially penetrates through the stirring shaft 120, one end of the sliding inner rod 121 is used for abutting against the end face of the driving rod 133, which is far away from the cleaning brush 131, and the sliding inner rod 121 can slide in a positioning manner along the axial direction of the stirring shaft 120; after the cleaning operation is completed, the positioning between the stirring shaft 120 and the sliding inner rod 121 is released, and the return piece 134 can return the cleaning brush 131 to the brush accommodating cavity 132, which is convenient.

Referring to fig. 2 and 4, when the inner rod 121 slides down, the driving rod 133 is pushed along the stirring shaft 120 in the radial direction towards the direction close to the inner wall of the reaction kettle body 110, one end of the inner rod 121 close to the driving rod 133 and one end of the driving rod 133 close to the inner rod 121 can collide and rub, the inner rod 121 and the driving rod 133 are both worn, in order to reduce the probability that the inner rod 121 pushes the driving rod 133 and the inner rod 121 are worn, the section 123 is opened at one end of the driving rod 133 close to the inner rod 121, one end of the inner rod 121 close to the driving rod 133 is provided with more than one section 124 attached to the section 123, and the sections 124 correspond to the driving rods 133 one to one.

Referring to fig. 2 and 3, the return member 134 includes a positioning ring 135 fixedly sleeved on the driving rod 133 and a return spring 136 sleeved on the driving rod 133, one end of the return spring 136 is connected to an end face of the positioning ring 135, a sliding groove 137 for the return spring 136 and the positioning ring 135 to be embedded is circumferentially formed on a wall of the brush accommodating cavity 132, a length direction of the sliding groove 137 is parallel to a length direction of the stirring blade 130, one end of the return spring 136, which is far away from the positioning ring 135, is fixedly connected to a groove wall of the sliding groove 137, in this embodiment, the sliding groove 137 is located at an intermediate position on the wall of the brush accommodating cavity 132, the return spring 136 is a tension spring, when the cleaning brush 131 is pushed out of the brush accommodating cavity 132, the return spring 136 is in a stretching state, and when the cleaning operation is completed, the return spring 136 pulls the cleaning brush 131 back into the brush accommodating cavity 132.

Referring to fig. 2 and 5, in order to facilitate the sliding adjustment of the inner sliding rod 121, a sliding handle 125 is disposed at one end of the inner sliding rod 121 away from the driving rod 133, an adjusting groove 126 for the sliding handle 125 to pass through is formed in the stirring shaft 120, the length direction of the adjusting groove 126 is parallel to the axial direction of the stirring shaft 120, the sliding handle 125 is connected to the stirring shaft 120 in a sliding manner and is positionable along the length direction of the adjusting groove 126, a positioning bolt 127 is disposed through the stirring shaft 120, a thread groove 128 for the positioning bolt 127 to be embedded in is formed in the stirring shaft 120, when the inner wall of the reaction kettle body 110 needs to be cleaned, the sliding handle 125 is moved downwards, the positioning bolt 127 disposed through the stirring shaft 120 is screwed into the thread groove 128, the inner sliding rod 121 pushes the cleaning brush 131 out of the brush accommodating cavity 132 at this time, the stirring shaft 120 and the inner sliding rod 121 are fixed by the positioning bolt 127, and the stirring shaft 120 rotates to drive the cleaning brush 131 to clean the inner wall of the reaction kettle body 110; after the cleaning work of the inner wall of the reaction kettle body 110 is completed, the positioning bolt 127 is screwed out of the threaded groove 128, and the resilience of the return spring 136 enables the cleaning brush 131 to return to the brush accommodating cavity 132, so that the subsequent stirring work is not influenced.

The implementation principle of reation kettle with self-cleaning function of the embodiment of this application is: after the reaction is completed in the reaction kettle body 110, the operator slides the toggle handle 125 downwards, and screws the positioning bolt 127 into the thread groove 128, so that the cleaning brush 131 is abutted against the inner wall of the reaction kettle body 110, and at this time, the driving motor 111 works to drive the cleaning brush 131 to start cleaning the inner wall of the reaction kettle body 110, which is more convenient.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a reation kettle with self-cleaning function, is in including the reation kettle body (110) and setting the stirring structure in the reation kettle body (110), reation kettle body (110) top is provided with and is used for driving about stirring structure pivoted driving motor (111), its characterized in that: stirring structure include one end with (mixing) shaft (120) and the setting of the coaxial setting of driving motor (111) are in (mixing) shaft (120) are kept away from stirring paddle leaf (130) of the one end of driving motor (111), stirring paddle leaf (130) are kept away from the one end of (mixing) shaft (120) is provided with cleaning brush (131), cleaning brush (131) are kept away from the one end of stirring paddle leaf (130) contradict in the inner wall of the reation kettle body (110).

2. The reaction kettle with the self-cleaning function according to claim 1, wherein: stirring paddle leaf (130) are provided with a plurality ofly, and a plurality ofly stirring paddle leaf (130) are followed (mixing) shaft (120) circumference equipartition.

3. The reaction kettle with the self-cleaning function according to claim 2, wherein: the stirring shaft (120) is connected to the reaction kettle body (110) in a sliding manner and can be positioned along the axial direction of the stirring shaft (120).

4. The reaction kettle with the self-cleaning function according to claim 3, wherein: the length direction perpendicular to of stirring paddle leaf (130) stirring shaft (120) axial, follow in stirring paddle leaf (130) the length direction of stirring paddle leaf (130) has been seted up the brush and has been accomodate chamber (132), the brush is accomodate and is provided with in chamber (132) and orders about clearance brush (131) are followed the first drive assembly that stirring paddle leaf (130) length direction slided, clearance brush (131) slide and inlay and establish to in chamber (132) is accomodate to the brush.

5. The reaction kettle with the self-cleaning function according to claim 4, wherein: first drive assembly include one end with actuating lever (133) that clearance brush (131) link to each other with set up return piece (134) on actuating lever (133), coaxial wear to be equipped with pole (121) in (mixing) shaft (120), the one end of pole (121) that slide be used for contradict in actuating lever (133) are kept away from the one end terminal surface of clearance brush (131), pole (121) that slide along (mixing) shaft (120) axial can the location slide.

6. The reaction kettle with the self-cleaning function according to claim 5, wherein: the driving rod (133) is close to one end of the sliding inner rod (121) and is provided with a tangent plane (123), one end of the sliding inner rod (121) close to the driving rod (133) is provided with more than one section (124) attached to the tangent plane (123), and the sections (124) are in one-to-one correspondence with the driving rods (133).

7. The reaction kettle with the self-cleaning function according to claim 6, wherein: return part (134) are located including fixed cover holding ring (135) and the cover of actuating lever (133) are located return spring (136) of actuating lever (133), the one end of return spring (136) with the one end terminal surface of holding ring (135) links firmly mutually, the confession has been seted up to circumference on brush housing chamber (132) chamber wall return spring (136) with holding ring (135) inlays sliding groove (137) of establishing, sliding groove (137) length direction be on a parallel with stirring paddle leaf (130) length direction, return spring (136) are kept away from holding ring (135) one end link firmly in sliding groove (137) the cell wall.

8. The reaction kettle with the self-cleaning function according to claim 7, wherein: one end, far away from the driving rod (133), of the sliding inner rod (121) is provided with a shifting handle (125), an adjusting groove (126) for the shifting handle (125) to penetrate through is formed in the stirring shaft (120), the length direction of the adjusting groove (126) is parallel to the axial direction of the stirring shaft (120), the shifting handle (125) is connected to the stirring shaft (120) in a sliding mode along the length direction of the adjusting groove (126) in a positionable mode, a positioning bolt (127) penetrates through the stirring shaft (120), and a thread groove (128) for the positioning bolt (127) to be embedded in a thread is formed in the stirring shaft (120).

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