CN112387191A - Closed feeding, grinding and mixing device - Google Patents

Closed feeding, grinding and mixing device Download PDF

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Publication number
CN112387191A
CN112387191A CN202011461919.2A CN202011461919A CN112387191A CN 112387191 A CN112387191 A CN 112387191A CN 202011461919 A CN202011461919 A CN 202011461919A CN 112387191 A CN112387191 A CN 112387191A
Authority
CN
China
Prior art keywords
stirring
feeding
grinding
cavity
spiral
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011461919.2A
Other languages
Chinese (zh)
Inventor
吴良芹
陈在铁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shazhou Professional Institute of Technology
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Shazhou Professional Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shazhou Professional Institute of Technology filed Critical Shazhou Professional Institute of Technology
Priority to CN202011461919.2A priority Critical patent/CN112387191A/en
Publication of CN112387191A publication Critical patent/CN112387191A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/82—Combinations of dissimilar mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
    • B01F33/83613—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by grinding or milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

The invention discloses a closed feeding, grinding and mixing device, which comprises: feed bin, material loading passageway, material loading valve, blowing valve, material loading volume detection device, rabbling mechanism, one or more material loading passageway's one end with material loading bin is connected, the other end with the top surface in stirring storehouse is linked together, the material loading valve sets up in the junction of material loading passageway and material loading 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. Through the mode, the closed feeding grinding and mixing device has the mixing function, and can realize graded mixing in the mixing process, so that the production risk is reduced, and the working efficiency is improved.

Description

Closed feeding, grinding and mixing device
Technical Field
The invention relates to the field of polyvinyl alcohol preparation devices, in particular to a closed feeding, grinding and mixing 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.
Disclosure of Invention
The invention mainly solves the technical problem of providing a closed feeding, grinding and mixing device which has the advantages of high reliability, compact structure and the like and has wide market prospect in the application and popularization of a polyvinyl alcohol preparation device.
In order to solve the technical problems, the invention adopts a technical scheme that:
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 feeding amount detecting device includes a weight detector disposed on the discharge valve.
In a preferred embodiment of the invention, one or more of the feeding bins are communicated with the stirring bin through a feeding channel.
In a preferred embodiment of the invention, one end of the feeding channel is communicated with one or more of the first stirring cavity, the second stirring cavity and the third stirring cavity.
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 invention, the mesh number of the first sieve plate is smaller than that of the second sieve plate.
In a preferred embodiment of the invention, the grinding cutter is detachably arranged on the inner wall of the stirring cavity 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 invention, a gap is arranged between two adjacent bottom stirring blades.
The invention has the beneficial effects 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 in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic side view of a closed-loading abrasive mixing apparatus according to a preferred embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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 closed feeding, grinding and mixing device has the beneficial effects that: 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 description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. The utility model provides a seal material loading grinding compounding device which characterized in that 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.
2. A closed feed grinding and mixing device as claimed in claim 1, wherein the feed quantity detection means comprises a flow monitor, the flow monitor being arranged on the feed valve.
3. A closed feed grinding and mixing device as claimed in claim 1, wherein the feed quantity detection means comprises a weight detector, the weight detector being disposed on the discharge valve.
4. A closed loading, grinding and mixing device as claimed in claim 1, wherein one or more of said loading bins are in communication with the mixing bin via a loading channel.
5. A closed feed grinding and mixing device as claimed in claim 1, wherein one end of said feed channel is in communication with one or more of said first, second and third mixing chambers.
6. A closed loading, grinding and mixing device as claimed in claim 1, wherein the bottom surface of the third mixing chamber is of a circular arc configuration.
7. A closed-feed abrasive mixing device as claimed in claim 1, wherein the mesh size of the first sieve plate is smaller than the mesh size of the second sieve plate.
8. A closed material loading, grinding and mixing device as claimed in claim 1, wherein the grinding knives are detachably arranged on the inner wall of the stirring chamber and the spiral material loading roller.
9. A closed feeding grinding and mixing device as claimed in claim 1, wherein said helical stirring vanes are detachably arranged on the stirring shaft above the bottom stirring vanes.
10. A closed-feed grinding and mixing device as claimed in claim 1, wherein a gap is provided between two adjacent bottom stirring vanes.
CN202011461919.2A 2020-12-14 2020-12-14 Closed feeding, grinding and mixing device Pending CN112387191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011461919.2A CN112387191A (en) 2020-12-14 2020-12-14 Closed feeding, grinding and mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011461919.2A CN112387191A (en) 2020-12-14 2020-12-14 Closed feeding, grinding and mixing device

Publications (1)

Publication Number Publication Date
CN112387191A true CN112387191A (en) 2021-02-23

Family

ID=74624850

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011461919.2A Pending CN112387191A (en) 2020-12-14 2020-12-14 Closed feeding, grinding and mixing device

Country Status (1)

Country Link
CN (1) CN112387191A (en)

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