Closed feeding, grinding and mixing device
Technical Field
The utility model relates to a polyvinyl alcohol preparation facilities field especially relates to a seal material loading and grind compounding device.
Background
The stirring mechanism is a device which forces liquid and gas media to flow in a convection way and uniformly mix, and is widely used in the civil and industrial production and processing.
However, the structure and function of the existing stirring mechanism are single, only the stirring blade is used for rotating, extension screening can not be carried out, thinning and grinding treatment can not be carried out on materials, when the stirring mechanism is used, a user needs to switch among a plurality of devices, the production cost is increased, and the stirring mechanism is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a seal material loading and grind compounding device, has advantages such as reliable performance height, compact structure, has extensive market prospect in polyvinyl alcohol preparation facilities's application and popularization simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a closed material loading grinds compounding device which includes: a feeding bin, a feeding channel, a feeding valve, a discharging valve, a feeding amount detection device and a stirring mechanism,
the stirring mechanism comprises a supporting frame, a stirring bin, a first stirring cavity, a second stirring cavity, a third stirring cavity, a first stirring unit, a second stirring unit, a third stirring unit, a first feed opening, a second feed opening and a third feed opening,
one end of the feeding channel is connected with the feeding bin, the other end of the feeding channel is communicated with the stirring bin, the feeding valve is arranged at the joint of the feeding channel and the feeding bin, the discharging valve is arranged at the joint of the feeding channel and the stirring bin, the feeding amount detection device is arranged on the feeding valve and/or the discharging valve, the first stirring cavity, the second stirring cavity and the third stirring cavity are sequentially arranged in the stirring bin from top to bottom, the first stirring unit is arranged in the first stirring cavity, the second stirring unit is arranged in the second stirring cavity, the third stirring unit is arranged in the third stirring cavity, the first discharging opening is arranged on the bottom surface of the first stirring cavity, the second discharging opening is arranged on the bottom surface of the second stirring cavity, the third discharging opening is arranged on the bottom surface of the third stirring cavity, and the first discharging opening and the second discharging opening are arranged in a staggered manner,
the first stirring unit comprises a first spiral feeding roller, a first stirring paddle, a first material sieving plate and a first grinding cutter, the first spiral feeding roller is horizontally arranged in the first stirring cavity, the first stirring paddle is arranged on a roller body of the first spiral feeding roller and on the spiral blades, the first material sieving plate is arranged on the first discharging hole, the first grinding cutter is arranged on the inner wall of the first stirring cavity and the first spiral feeding roller,
the second stirring unit comprises a second spiral feeding roller, a second stirring paddle, a second material sieving plate and a second grinding cutter, the second spiral feeding roller is horizontally arranged in the second stirring cavity, the roller body and the spiral blades of the second spiral feeding roller are respectively provided with the second stirring paddle, the second material sieving plate is arranged on the second discharging hole, the second grinding cutter is arranged on the inner wall of the second stirring cavity and the second spiral feeding roller,
the third stirring unit comprises a stirring shaft, a spiral stirring blade and a bottom stirring blade, wherein the stirring shaft is vertically arranged in the third stirring cavity and is multiple, the bottom stirring blade is arranged on the bottom surface of the stirring shaft, the bottom stirring shaft blade and the bottom surface of the third stirring cavity are of an arc structure matched with each other, the outer wall of the bottom stirring shaft blade is attached to the inner wall of the third stirring cavity, and the spiral stirring blade is arranged on the stirring shaft above the bottom stirring blade.
In a preferred embodiment of the present invention, the feeding amount detecting device includes a flow monitor, and the flow monitor is disposed on the feeding valve.
In a preferred embodiment of the present invention, the material loading amount detecting device includes a weight detector, and the weight detector is disposed on the discharge valve.
In a preferred embodiment of the present invention, one or more of the feeding bins are communicated with the stirring bin through a feeding channel.
In a preferred embodiment of the present invention, one end of the feeding channel is connected to one or more of the first stirring chamber, the second stirring chamber and the third stirring chamber.
In a preferred embodiment of the present invention, the bottom surface of the third stirring chamber is a circular arc structure.
In a preferred embodiment of the present invention, the mesh number of the first sieve plate is smaller than the mesh number of the second sieve plate.
In a preferred embodiment of the present invention, the grinding blade is detachably disposed on the inner wall of the stirring chamber and the spiral feeding roller.
In a preferred embodiment of the present invention, the spiral stirring blade is detachably disposed on the stirring shaft above the bottom stirring blade.
In a preferred embodiment of the present invention, a gap is provided between two adjacent bottom stirring blades.
The utility model has the advantages that: not only has possessed the function of compounding, can also realize hierarchical compounding at the compounding in-process, reduction production risk improves work efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic side view of a preferred embodiment of the closed feeding, grinding and mixing device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a closed material loading grinds compounding device, its structure includes: go up feed bin 1, material loading passageway 2, material loading valve 3, blowing valve 4, material loading volume detection device, rabbling mechanism.
The stirring mechanism comprises a support frame 5, a stirring bin 6, a first stirring cavity 7, a second stirring cavity 8, a third stirring cavity 9, a first stirring unit, a second stirring unit, a third stirring unit, a first feed opening 10, a second feed opening 11 and a third feed opening 12.
One or more the one end of material loading passageway with the feed bin is connected, the other end with the top surface in stirring the storehouse is linked together, the material loading valve sets up in the junction of material loading passageway and feed bin, the blowing valve sets up in the junction of material loading passageway and stirring storehouse, material loading volume detection device sets up on material loading valve and/or blowing valve. Wherein, material loading volume detection device includes flow monitor, weight detector.
First stirring chamber second stirring chamber third stirring chamber from last down set gradually in stir the storehouse, first stirring unit set up in first stirring intracavity, second stirring unit sets up in second stirring intracavity, third stirring unit set up in third stirring intracavity. The first feed opening set up in the bottom surface in first stirring chamber, the second feed opening sets up in the bottom surface in second stirring chamber, and the third feed opening sets up in the bottom surface in third stirring chamber.
The bottom surface of the third stirring cavity is of a circular arc-shaped structure, and the feeding channel, the first feed opening and the second feed opening are arranged in a staggered mode to improve stirring efficiency.
The first stirring unit comprises a first spiral feeding roller 13, a first stirring paddle 14, a first screening plate 15 and a first grinding cutter 16, the first spiral feeding roller is horizontally arranged in the first stirring cavity, the first stirring paddle is arranged on a roller body and spiral blades of the first spiral feeding roller, the first screening plate is arranged on a first discharging hole, and the first grinding cutter is arranged on the inner wall of the first stirring cavity and the first spiral feeding roller.
The second stirring unit comprises a second spiral feeding roller, a second stirring paddle, a second screening plate and a second grinding cutter, the second spiral feeding roller is horizontally arranged in the second stirring cavity, the second stirring paddle is arranged on a roller body and spiral blades of the second spiral feeding roller, the second screening plate is arranged on a second discharging hole, and the second grinding cutter is arranged on the inner wall of the second stirring cavity and the second spiral feeding roller.
The third stirring unit includes (mixing) shaft 17, spiral stirring leaf 18, bottom stirring leaf 19, the (mixing) shaft is vertical set up in the third stirring intracavity, it is a plurality of bottom stirring leaf sets up in the bottom surface of (mixing) shaft, bottom (mixing) shaft leaf and third stirring chamber bottom surface matched with arc structure, and the outer wall of bottom (mixing) shaft leaf pastes with the inner wall in third stirring chamber mutually, spiral stirring leaf can dismantle to set up on the (mixing) shaft of bottom stirring leaf top.
The utility model relates to a seal material loading and grind compounding device's beneficial effect is: not only has possessed the function that the compounding ground, can also realize hierarchical compounding at the compounding in-process, reduction production risk improves work efficiency.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.