CN211755822U

CN211755822U - Crushing and screening system suitable for massive agar

Info

Publication number: CN211755822U
Application number: CN201922459573.1U
Authority: CN
Inventors: 施东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a smash screening system suitable for cubic agar relates to agar and smashes screening technical field. The crusher comprises a first crusher, a second crusher, a cyclone separator and a screening machine, wherein a roller dryer is connected between the first crusher and the second crusher, a discharge port of the first crusher is connected with a feed port of the roller dryer, a discharge port of the roller dryer is communicated with a feed port of the second crusher, and a discharge port of the second crusher is communicated with a feed port of the cyclone separator and the screening machine. The utility model discloses a twice crushing process strengthens the crushing efficiency to agar to screening purification is carried out to the agar powder after smashing, and agar adopts closed transport return circuit at the transport of each part, with reduction workshop dust, improves economic benefits.

Description

Crushing and screening system suitable for massive agar

Technical Field

The utility model relates to a screening technical field is smashed to the agar-agar, especially relates to a smash screening system suitable for cubic agar.

Background

The agar is composed of two parts, agarose and agar pectin, and the agarose used as a gelling agent is a non-ionic polysaccharide containing no sulfuric acid and is a component for forming gel. Agar pectin, on the other hand, is the non-gelled fraction and is the fraction that is sought to be removed in commercial extraction. The commercial agar generally contains 2% -7% of sulfate, 0% -3% of pyruvic aldehyde and 1% -3% of methylethyl. The agar has white to yellowish color, has a gelatinous texture, has no odor or slight characteristic odor, is insoluble in cold water, is easily soluble in boiling water, and is slowly soluble in hot water. The agar system is prepared from high-quality natural agar, gracilaria verrucosa, laver, etc. by refining and purifying natural high molecular polysaccharide. Contains multiple elements, and has effects of clearing away summer-heat, promoting appetite and invigorating spleen. Agar has long been classified as a generally recognized safe product by the U.S. food and drug administration regulations, and is approved as a food additive to be loaded into the food and chemical pharmacopoeia as a special subject. Agar is of particular industrial importance, and even at concentrations as low as 1% agar forms a relatively stable gel, a necessary material for the food industry, the chemical industry, and medical research.

In the prior art, agar is generally crushed by a simple crusher and a sieving machine, and screen residues are continuously returned to the crusher for secondary crushing.

SUMMERY OF THE UTILITY MODEL

The utility model provides a smash screening system suitable for cubic agar for solve cubic agar's crushing screening problem, and avoid the workshop dust to fly upward, with solving above-mentioned problem.

The utility model provides a technical scheme of above-mentioned problem is: the utility model provides a crushing and screening system suitable for cubic agar, includes first rubbing crusher, second rubbing crusher, cyclone and screening machine, be connected with the cylinder drying-machine between first rubbing crusher and the second rubbing crusher, the feed inlet of cylinder drying-machine is connected to first rubbing crusher discharge gate, and the discharge gate of cylinder drying-machine communicates the feed inlet of second rubbing crusher, and the discharge gate of second rubbing crusher communicates cyclone's feed inlet and screening machine.

Preferably, the agar material conveying device further comprises an agar conveying mechanism for conveying the agar material among the system components, and the agar conveying mechanism adopts a belt conveying mode.

Preferably, the first pulverizer comprises a first screw and a second screw which are provided with a pulverizing bevel gear ring, and a first pulverizer housing for accommodating the screws, two ends of the first screw are respectively provided with a first transmission gear for receiving external power to drive the first screw to rotate and a second transmission gear for transmitting power to the second screw, and one end of the second screw is provided with a third transmission gear for meshing with the second transmission gear.

Preferably, the drum dryer comprises a drum motor, a drum gear ring connected with the drum motor, a rotary drum fixed with the drum gear ring into a whole, and a heating drying part arranged in the drum and used for heating.

Preferably, the second rubbing crusher is including smashing the chamber and grading chamber, smash the chamber and separate with semi-enclosed baffle with grading chamber to be provided with hierarchical impeller in baffle department, still including locating the crushing piece that is used for smashing agar who smashes the intracavity, the crushing piece is connected with the motor of locating the outside.

Preferably, the cyclone separator further comprises a first induced draft fan arranged at the front end of the cyclone separator and used for providing cyclone.

Preferably, the cyclone separator further comprises a fan shut-off machine arranged at the tail end of the cyclone separator and connected with the sieving machine.

Preferably, the cyclone separator also comprises a dust remover communicated with the top end of the cyclone separator through a ventilation pipe.

Preferably, the dust remover comprises a filter cloth arranged at the upper part of the dust remover and used for filtering the agar crushed aggregates, a second induced draft fan used for forming filtering air in the dust remover, and a discharging device used for collecting the agar crushed aggregates.

The utility model has the advantages that: the utility model discloses a regrinding process for smash massive agar, and add between the twice crushing process and established the drying-machine, greatly reduced the crushing residue of agar at crushing in-process, and improved kibbling effective success rate, the agar advances to separate by cyclone after smashing, with the agar powder of separating different ranks, improves economic benefits.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a crushing and sieving system for lump agar according to an embodiment of the present invention,

fig. 2 is a schematic structural diagram of an agar conveying mechanism of a crushing and sieving system suitable for massive agar according to an embodiment of the present invention.

1-a first crusher, 11-a crushing bevel gear ring, 12-a first screw, 13-a second screw, 14-a first crusher housing, 15-a first transmission gear, 16-a second transmission gear, 17-a third transmission gear, 2-a second crusher, 21-a crushing chamber, 22-a classification chamber, 23-a semi-enclosed partition, 24-a classification impeller, 25-a crushing piece, 3-a cyclone separator, 31-an induced draft fan, 32-an induced draft fan, 4-a sieving machine, 5-a drum dryer, 51-a drum motor, 52-a drum gear ring, 53-a rotating drum, 54-a heating drying piece, 6-an agar conveying mechanism, 7-a dust remover, 71-a ventilation pipe, 72-a filter cloth, 73-a second induced draft fan, 74-discharger.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention and the technical solutions in the prior art, the following description will explain specific embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and for a person skilled in the art, other drawings and other embodiments can be obtained without inventive effort, and the invention is not limited to this example.

Please refer to fig. 1 and 2, the utility model discloses a crushing and screening system suitable for cubic agar according to an embodiment, including first rubbing crusher 1, second rubbing crusher 2, cyclone 3 and screening machine 4, be connected with cylinder drying-machine 5 between first rubbing crusher 1 and the second rubbing crusher 2, the feed inlet of cylinder drying-machine 5 is connected to first rubbing crusher 1 discharge gate, and the discharge gate of cylinder drying-machine 5 communicates the feed inlet of second rubbing crusher 2, and the discharge gate of second rubbing crusher 2 communicates the feed inlet of cyclone 3 and screening machine 4. Still include and be used for carrying the agar-agar transport mechanism 6 that carries the agar-agar material between each system part, agar transport mechanism 6 adopts the belt transport mode, the top of belt transport still is provided with the sealed lid that covers above the belt, and this sealed lid both ends are connected with the discharge gate or the feed inlet of each part respectively to form closed transfer passage, prevent that the agar-agar material from flying upward at the process of smashing and screening and at the in-process of each grade conveying.

The first pulverizer 1 comprises a first screw 12 and a second screw 13 which are provided with a pulverizing bevel gear 11, and a first pulverizer housing 14 which is used for accommodating the screws, wherein a first transmission gear 15 which is used for receiving external power to drive the first screw 12 to rotate and a second transmission gear 16 which transmits power to the second screw 13 are arranged at two ends of the first screw 12, and a third transmission gear 17 which is used for being meshed with the second transmission gear 16 is arranged at one end of the second screw 13. Still be equipped with on the first rubbing crusher casing 14 and be connected with external driving motor and with the initiative drive gear of first drive gear 15 meshing, first drive gear 15 obtains the power supply and begins to rotate by initiative drive gear department, and then drives first screw rod 12 and second screw rod 13 and rotate, the setting is staggered on first screw rod 12 and the oblique ring gear 11 of smashing on second screw rod 13 to constitute crushing condition, carry out preliminary crushing process to the agar-agar piece when first screw rod 12 and second screw rod 13 rotate.

The cylinder drying-machine 5 includes cylinder motor 51, the cylinder ring gear 52 that is connected with cylinder motor 51, is fixed in integrative rotation cylinder 53 with cylinder ring gear 52 to and set up the stoving piece 54 that generates heat that is used for generating heat in the cylinder, the embodiment of the utility model provides an in cylinder drying-machine 5 adopts horizontal cylinder drying-machine 5, horizontal cylinder drying-machine 5 adopts the horizontal mode that has inclination to set up the slant material transport platform that encircles the setting in the cylinder, so that cylinder drying-machine 5 is at the pivoted in-process, and the agar-agar material has enough length and when guaranteeing to be dried drying in its inside.

The second pulverizer 2 comprises a pulverizing cavity 21 and a grading cavity 22, wherein the pulverizing cavity 21 and the grading cavity 22 are separated by a semi-closed partition plate 23, a grading impeller 24 is arranged at the partition plate, the second pulverizer also comprises a pulverizing part 25 which is arranged in the pulverizing cavity 21 and used for pulverizing agar, the pulverizing part 25 is connected with a motor arranged outside, the dried agar crushed aggregates are conveyed into the pulverizing cavity 21 of the second pulverizer 2, the motor drives the pulverizing part 25 to perform further pulverizing work, the primarily pulverized agar is further finely pulverized, and the agar crushed aggregates meeting agar selection standards enter the grading cavity 22 and enter the cyclone separator 3 through a discharge hole of the grading cavity 22 after being processed by the grading impeller 24. And the cyclone separator also comprises a first induced draft fan 31 which is arranged at the front end of the cyclone separator 3 and used for providing cyclone. And a blower shut-off machine 32 arranged at the end of the cyclone separator 3 and connected to the screening machine 4. The agar crushed aggregates enter the cyclone separator 3, part of the agar crushed aggregates fall into a windless environment in the air seal machine 32 under the action of wind power generated by the first induced draft fan 31 and then enter the sieving machine 4 to be sieved out, and the part of the agar crushed aggregates enter the dust remover 7 communicated with the top end of the cyclone separator 3 through the ventilation pipe 71 from the discharge hole in the top of the cyclone separator 3. The dust separator 7 includes a filter cloth 72 disposed at an upper portion thereof for filtering the agar chips, a second induced draft fan 73 for generating a filtering wind in the dust separator 7, and a discharger 74 for collecting the agar chips, in which impurities mixed in the agar chips are removed in the dust separator 7, and the last agar chips are collected by the discharger 74.

Where not mentioned above, all are applicable to the prior art.

Specific embodiments of the present invention have been described above in detail. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by logical analysis, reasoning or limited experiments in the prior art, which are already known to those skilled in the art, should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a smash screening system suitable for cubic agar which characterized in that: the novel roller crusher comprises a first crusher (1), a second crusher (2), a cyclone separator (3) and a screening machine (4), wherein a roller dryer (5) is connected between the first crusher (1) and the second crusher (2), a discharge hole of the first crusher (1) is connected with a feed inlet of the roller dryer (5), a discharge hole of the roller dryer (5) is communicated with a feed inlet of the second crusher (2), and a discharge hole of the second crusher (2) is communicated with a feed inlet of the cyclone separator (3) and the screening machine (4).

2. A size reduction and screening system for agar blocks, according to claim 1, wherein: the agar conveying device also comprises an agar conveying mechanism (6) used for conveying agar materials among the system components, and the agar conveying mechanism (6) adopts a belt conveying mode.

3. A size reduction and screening system for agar blocks, according to claim 1, wherein: the first pulverizer (1) comprises a first screw (12) and a second screw (13) which are provided with a pulverizing bevel gear ring (11) and a first pulverizer shell (14) used for containing the screws, wherein a first transmission gear (15) used for bearing external power to drive the first screw (12) to rotate and a second transmission gear (16) used for transmitting power to the second screw (13) are respectively arranged at two ends of the first screw (12), and a third transmission gear (17) used for being meshed with the second transmission gear (16) is arranged at one end of the second screw (13).

4. A size reduction and screening system for agar blocks, according to claim 1, wherein: the roller dryer (5) comprises a roller motor (51), a roller gear ring (52) connected with the roller motor (51), a rotary roller (53) fixed with the roller gear ring (52) into a whole, and a heating drying piece (54) arranged in the roller and used for heating.

5. A size reduction and screening system for agar blocks, according to claim 1, wherein: second rubbing crusher (2) are including smashing chamber (21) and hierarchical chamber (22), it separates with semi-enclosed baffle (23) to smash chamber (21) and hierarchical chamber (22) to be provided with hierarchical impeller (24) in baffle department, still including locating crushing piece (25) that are used for smashing agar in smashing chamber (21), crushing piece (25) are connected with the motor of locating the outside.

6. A size reduction and screening system for agar blocks, according to claim 1, wherein: the cyclone separator also comprises a first induced draft fan (31) which is arranged at the front end of the cyclone separator (3) and used for providing cyclone.

7. A size reduction and screening system for agar blocks, according to claim 1, wherein: and the air-stopping machine (32) is arranged at the tail end of the cyclone separator (3) and is connected with the screening machine (4).

8. A size reduction and screening system for agar blocks, according to claim 1, wherein: also comprises a dust remover (7) communicated with the top end of the cyclone separator (3) through a ventilation pipe (71).

9. A size reduction and screening system for agar blocks, according to claim 8, wherein: the dust remover (7) comprises a filter cloth (72) arranged at the upper part of the dust remover and used for filtering the agar crushed aggregates, a second induced draft fan (73) forming filtering air in the dust remover (7), and a discharging device (74) used for collecting the agar crushed aggregates.