CN215997119U

CN215997119U - Centrifugal device is used in erythritol production

Info

Publication number: CN215997119U
Application number: CN202122338786.6U
Authority: CN
Inventors: 戴子敬; 李正华; 陆涛; 费泽华; 蒋朝明
Original assignee: Jilin Jiaao Biotechnology Co ltd
Current assignee: Jilin Jiaao Biotechnology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-11
Anticipated expiration: 2031-09-26

Abstract

The utility model provides a centrifugal device is used in erythritol production relates to erythritol processing and equips technical field. The device comprises a centrifugal tank, a centrifugal motor, a rotary drum, a filter screen barrel and a cleaning assembly, wherein a bayonet is arranged on the rotary drum, a buckle is arranged on the filter screen barrel, the rotary drum and the filter screen barrel are detachably mounted through the buckle and the bayonet, the device is convenient to disassemble and clean, particularly, the buckle is disassembled from the bayonet, the filter screen barrel can be disassembled from the rotary drum and then taken out for cleaning, a cleaning spray head of the cleaning assembly is matched with the spray cleaning of the inner rotary drum and other positions, the centrifugal motor drives the rotary drum to rotate during water spraying, the cleaning is accelerated, and the cleaning convenience of the device is realized. Simultaneously, during the device centrifugation, the buckle card is gone into in the bayonet socket, realizes the inseparable installation of rotary drum and filter screen bucket, and centrifugal motor drives the rotary drum rotatory after that, and then drives the filter screen bucket and rotate simultaneously, has realized the centrifugation of raw materials.

Description

Centrifugal device is used in erythritol production

Technical Field

The utility model relates to an erythritol processing equips technical field, especially relates to a centrifugal device is used in erythritol production.

Background

Erythritol is a low-calorie tetrahydric alcohol with a relative sweetness of 0.65, and has a chemical name of 1, 2, 3, 4-butanetetraol, and the calorific value of erythritol is very low, and is only about one tenth of that of sucrose. Erythritol is a novel functional polyol sweetener, has the characteristics of low calorific value, good taste, low hygroscopicity, no dental caries, safety for diabetics, high stability to heat and acid and the like, and also has the advantages of no fermentation, no gastrointestinal discomfort and the like. In recent years, it has been widely used in functional foods with low sugar content and health care, and also in the fields of medicine and chemical industry. The development prospect is very wide, and the method is well valued at home and abroad.

At present, erythritol is mainly produced in an industrial production mode by using glucose, sucrose, starch and the like as raw materials and adopting hyperosmotic yeast for fermentation and transformation, the obtained fermentation liquor is subjected to thallus separation at first, and fermentation clear liquid is purified through the working procedures of centrifugation, membrane filtration (ultrafiltration and nanofiltration), decolorization (activated carbon and resin), ion exchange, concentration, crystallization and the like. However, in the centrifugation process, after the existing centrifugation device works, the centrifugation product is easy to block the filter medium after being solidified, and meanwhile, the internal filter medium is also aged, so that the centrifugation efficiency is greatly reduced for a long time, and therefore, the centrifugation device convenient to clean and maintain is needed to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, provide a centrifugal device is used in erythritol production that convenient dismantlement was washd and was maintained.

A centrifugal device for erythritol production comprises a centrifugal tank, a centrifugal motor, a rotary drum, a filter screen barrel and a cleaning component; the top of the fermentation tank is provided with an upper cover, and the bottom of the fermentation tank is provided with a discharge hole; the centrifugal motor is arranged at the bottom of the centrifugal tank, and the driving end of the centrifugal motor is connected with the rotary drum; the rotating drum is arranged inside the centrifugal tank, is a hollow cylindrical rotating drum and comprises a solid bottom surface and a cylindrical side wall which is connected with the solid bottom surface and is provided with a preset number of hollow holes, wherein a bayonet is arranged on one side of the solid bottom surface, which is far away from the bottom surface of the centrifugal tank, and a bayonet is also arranged on the cylindrical side wall; the filter screen barrel is a hollow cylindrical filter screen barrel, a buckle matched with the bayonet is arranged at the position, corresponding to the bayonet of the rotary drum, of the filter screen barrel, the buckle is matched with the buckle to realize the detachable installation of the rotary drum and the filter screen barrel, and the outer diameter of the filter screen barrel is the same as the inner diameter of the rotary drum; the cleaning assembly comprises cleaning openings which are arranged on the side face of the top of the fermentation tank in a predetermined number, a cleaning spray head is fixedly connected with a port of each cleaning opening, and the inclination angle of each cleaning spray head is 15-30 degrees.

Preferably, the solid bottom surface is provided with a mounting position near the central position of one side of the bottom surface of the centrifugal tank, and the mounting position is provided with a driving end of the centrifugal motor.

Preferably, a support member is arranged above the bottom surface of the centrifuge tank, the support member comprises a support platform, a predetermined number of pillars, a predetermined number of ball holes arranged on the support platform, and balls rotatably assembled in the ball holes, two ends of each pillar are respectively connected with the support platform and the centrifuge tank, and the upper parts of the assembled balls pass through the ball holes to contact with the bottom surface of the rotary drum. The support piece is arranged to play a role in supporting the rotary drum, and meanwhile, the normal operation of the rotary drum is not affected, so that the service life of the device is longer.

Furthermore, a through hole is formed in the center of the supporting platform, and the driving end of the centrifugal motor penetrates through the through hole, so that the structure of the supporting platform cannot interfere with the driving end.

Furthermore, a guide plate is arranged at the edge of the supporting platform in an extending manner, so that the falling erythritol raw material is guided to the bottom of the centrifugal tank and is discharged from a discharge port.

Preferably, a clamping groove is welded on two sides of the discharge port, a material baffle is inserted into an inner cavity of the clamping groove, and a sealing ring is wrapped on the side wall of the material baffle. Extract the striker plate to can discharge the raw materials after the centrifugation from the discharge gate, wherein striker plate lateral wall parcel has the sealing washer, seals striker plate and discharge gate junction through the sealing washer, thereby can effectively avoid spilling over of raw materials, use convenience more.

Preferably, one end of the upper cover is rotatably connected with an electric telescopic rod through a rotating shaft, and the other end of the electric telescopic rod is connected with the side wall of the centrifugal tank through the rotating shaft. The electric telescopic rod is controlled to stretch out and draw back, so that the upper cover can be controlled to be opened and closed, and the electric telescopic rod is more convenient and labor-saving to use.

Preferably, the rotary drum is provided with a first convex groove, the filter screen barrel is provided with a second convex groove, and the assembly of the first convex groove and the second convex groove realizes the guiding installation of the filter screen barrel and the rotary drum.

Preferably, the inner wall of the centrifugal tank is attached with a soft rubber mat, so that erythritol which is centrifugally sieved out can be effectively prevented from directly impacting the inner wall of the centrifugal tank.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a centrifugal device for erythritol production, which comprises a centrifugal tank, a centrifugal motor, a rotary drum, a filter screen barrel and a cleaning component; wherein, be provided with the bayonet socket on the rotary drum, be provided with the buckle on the filter screen bucket, through the buckle with bayonet socket cooperation realizes the rotary drum with the detachable installation of filter screen bucket has made things convenient for the dismantlement of device to wash, particularly, dismantle the buckle from the bayonet socket to can tear filter screen bucket out from the rotary drum, and then can take out the filter screen bucket and wash, the washing shower nozzle of clean subassembly of cooperation simultaneously is to the spray rinsing of inside rotary drum and other positions, and centrifugal motor drives the rotary drum and rotates during the water spray, accelerates the washing, thereby has realized the abluent convenient of the device. Simultaneously, during the device centrifugation, during the bayonet socket was gone into to the buckle card, realized the inseparable installation of rotary drum and filter screen bucket, centrifugal motor drives the rotary drum rotatory after that, and then drives the filter screen bucket and rotate simultaneously, has realized the centrifugation of raw materials, simultaneously because the different filter screen buckets of removable filter diameter realize the centrifugation of the raw materials of different quality requirements, also can realize certainly changing new of filter screen bucket.

Drawings

Fig. 1 is a schematic structural diagram of a centrifugal device for erythritol production according to the present invention.

Wherein:

1-centrifugal tank, 2-centrifugal motor, 3-rotary drum, 4-filter screen barrel, 5-cleaning component, 11-upper cover, 12-discharge port, 21-drive end, 31-solid bottom, 32-cylindrical side wall, 33-bayonet, 41-buckle, 51-cleaning port, 52-cleaning spray head, 53-installation position, 6-support piece, 61-support platform, 62-support column, 63-ball hole, 64-ball, 65-through hole, 66-guide plate, 121-clamping groove, 122-baffle plate, 7-electric telescopic rod and 8-soft rubber pad.

Detailed Description

The embodiments described below are only a part of the embodiments of the present invention, and not all of them. 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, a centrifugal device for erythritol production includes a centrifugal tank 1, a centrifugal motor 2, a rotary drum 3, a filter screen barrel 4, and a cleaning assembly 5. The top of the fermentation tank is provided with an upper cover 11, and the bottom of the fermentation tank is provided with a discharge hole 12; the centrifugal motor 2 is arranged at the bottom of the centrifugal tank 1, and the driving end 21 of the centrifugal motor is connected with the rotary drum 3; the rotating drum 3 is arranged inside the centrifugal tank 1, the rotating drum 3 is a hollow cylindrical rotating drum 3, the rotating drum 3 comprises a solid bottom surface 31 and a cylindrical side wall 32 which is connected with the solid bottom surface 31 and is provided with a preset number of hollow holes, a bayonet 33 is arranged on one side of the solid bottom surface 31, which is far away from the bottom surface of the centrifugal tank 1, and a bayonet 33 is also arranged on the cylindrical side wall 32; the filter screen barrel 4 is a hollow cylindrical filter screen barrel 4, a buckle 41 matched with the bayonet 33 is arranged at a position, corresponding to the bayonet 33 of the rotary drum 3, of the filter screen barrel 4, the buckle 41 is matched with the buckle 41 to realize detachable installation of the rotary drum 3 and the filter screen barrel 4, wherein the outer diameter of the filter screen barrel 4 is the same as the inner diameter of the rotary drum 3; the cleaning assembly 5 comprises a predetermined number of cleaning openings 51 arranged on the side surface of the top of the fermentation tank, a port of each cleaning opening 51 is fixedly connected with a cleaning spray head 52 inclined, and the inclination angle of each cleaning spray head 52 is 15-30 degrees.

Preferably, a support member 6 is disposed above the bottom surface of the centrifuge tank 1, the support member 6 comprises a support platform 61, a predetermined number of support columns 62, a predetermined number of ball holes 63 disposed on the support platform 61, and balls 64 rotatably fitted in the ball holes 63, two ends of each support column 62 are respectively connected to the support platform 61 and the centrifuge tank 1, and an upper portion of the assembled balls 64 passes through the ball holes 63 and contacts with the bottom surface of the rotary drum 3. The arrangement of the support member 6 functions to support the drum 3 without affecting the normal operation of the drum 3, so that the device has a longer life, and particularly, the balls do not interfere with the rotation of the drum 3 during rotation, and provide support. Further, a through hole 65 is formed in the center of the supporting platform 61, and the driving end 21 of the centrifugal motor 2 is disposed through the through hole 65, so that the structure of the supporting platform 61 does not interfere with the driving end 21. A guide plate 66 is arranged at the edge of the supporting platform 61, and the guide plate 66 is favorable for guiding the falling erythritol raw material to the bottom of the centrifugal tank 1 and discharging the erythritol raw material through a discharge hole 12.

Preferably, a mounting position 53 is arranged at a central position of the solid bottom surface 31 close to one side of the bottom surface of the centrifuge tank 1, and the driving end 21 of the centrifugal motor 2 is mounted at the mounting position 53.

Preferably, a clamping groove 121 is welded at two sides of the discharge port 12, a striker plate 122 is inserted into an inner cavity of the clamping groove 121, and a sealing ring is wrapped on the side wall of the striker plate 122. Extract striker plate 122 to can discharge the raw materials after the centrifugation in discharge gate 12, wherein striker plate 122 lateral wall parcel has the sealing washer, seals striker plate 122 and discharge gate 12 junction through the sealing washer, thereby can effectively avoid spilling over of raw materials, it is more convenient to use.

Preferably, one end of the upper cover 11 is rotatably connected with an electric telescopic rod 7 through a rotating shaft, and the other end of the electric telescopic rod 7 is connected with the side wall of the centrifugal tank 1 through the rotating shaft. The electric telescopic rod 7 is controlled to stretch out and draw back, so that the upper cover 11 can be controlled to be opened and closed, and the electric telescopic handle is more convenient and labor-saving to use.

Preferably, a first convex groove is formed in the rotary drum 3, a second convex groove is formed in the filter screen barrel 4, and the guide installation of the filter screen barrel 4 and the rotary drum 3 is realized through the assembly of the first convex groove and the second convex groove.

Preferably, the inner wall of the centrifugal tank 1 is attached with a soft rubber mat 8, so that erythritol which is centrifugally sieved out can be effectively prevented from directly impacting the inner wall of the centrifugal tank 1.

Particularly, during the use, select the filter screen bucket 4 that the required filter screen aperture of centrifugation corresponds, drive upper cover 11 through electric telescopic handle 7 and turn over on, in the rotary drum 3 of filter screen bucket 4 assembly to centrifugation jar 1 after that, bayonet socket 33 card on the filter screen bucket 4 is gone into to the bayonet socket 33 on the rotary drum 3 after that, the inseparable assembly of filter screen bucket 4 with rotary drum 3 has been realized, 11 the erythritol raw materials of injection through the upper cover of opening after then, raw materials injection completion back, electric telescopic handle 7 drives upper cover 11 lid and closes, centrifugal motor 2 drives the rotary drum 3 rotation after that, and then it is rotatory simultaneously to drive filter screen bucket 4, the centrifugation of raw materials has been realized, after the centrifugation is accomplished, extract striker plate 122, thereby can discharge in the raw materials after the centrifugation from discharge gate 12. When needs wash, the inside rotary drum 3 and other positions spray wash of washing shower nozzle 52 of clean subassembly 5 of accessible, during the water spray centrifugal motor 2 drives rotary drum 3 and rotates for wash, thereby realized the abluent convenience to the device, when further needs wash greatly, can loosen bayonet 33 and buckle 41, with filter screen bucket 4 and rotary drum 3 separation, and then take out filter screen bucket 4, make filter screen bucket 4 wash cleaner.

The utility model provides a centrifugal device is used in erythritol production, be provided with bayonet socket 33 on the rotary drum 3, be provided with buckle 41 on the filter screen bucket 4, through buckle 41 with bayonet socket 33 cooperation is realized rotary drum 3 with the detachable installation of filter screen bucket 4 has made things convenient for the dismantlement of device to wash, particularly, dismantle buckle 41 from bayonet socket 33 to can tear filter screen bucket 4 out from rotary drum 3, and then can take out filter screen bucket 4 and wash, the washing shower nozzle 52 of clean subassembly 5 of cooperation simultaneously drives rotary drum 3 and the spray rinsing of other positions to inside rotary drum 3, and centrifugal motor 2 drives rotary drum 3 during the water spray and rotates for the washing, thereby has realized the abluent convenience to the device. Simultaneously, during the device centrifugation, buckle 41 card is gone into in bayonet socket 33, realizes the inseparable installation of rotary drum 3 and filter screen bucket 4, and centrifugal motor 2 drives the rotary drum 3 rotatory after that, and then drives filter screen bucket 4 rotatory simultaneously, has realized the centrifugation of raw materials, simultaneously because the different filter screen buckets 4 of removable filter diameter realize the centrifugation of the raw materials of different quality requirements, also can realize changing new of filter screen bucket 4 certainly.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides an erythritol production uses centrifugal device which characterized in that: it comprises a centrifugal tank, a centrifugal motor, a rotary drum, a filter screen barrel and a cleaning component;

the top of the centrifugal tank is provided with an upper cover, and the bottom of the centrifugal tank is provided with a discharge hole;

the centrifugal motor is arranged at the bottom of the centrifugal tank, and the driving end of the centrifugal motor is connected with the rotary drum;

the rotating drum is arranged inside the centrifugal tank, is a hollow cylindrical rotating drum and comprises a solid bottom surface and a cylindrical side wall which is connected with the solid bottom surface and is provided with a preset number of hollow holes, wherein a bayonet is arranged on one side of the solid bottom surface, which is far away from the bottom surface of the centrifugal tank, and a bayonet is also arranged on the cylindrical side wall;

the filter screen barrel is a hollow cylindrical filter screen barrel, a buckle matched with the bayonet is arranged at the position, corresponding to the bayonet, of the rotary drum, the buckle is matched with the bayonet to realize the detachable installation of the rotary drum and the filter screen barrel, and the outer diameter of the filter screen barrel is the same as the inner diameter of the rotary drum;

the cleaning assembly comprises cleaning openings which are arranged on the side face of the top of the centrifugal tank in a predetermined number, a cleaning nozzle is fixedly connected to a port of each cleaning opening and inclines, and the inclination angle of each cleaning nozzle is 15-30 degrees.

2. The erythritol producing centrifuge device of claim 1, wherein a mounting location is provided on the solid bottom surface near a center of one side of the bottom surface of the centrifuge tank, and the mounting location is provided with a driving end of the centrifugal motor.

3. The erythritol producing centrifuge device of claim 1, wherein a support member is disposed above a bottom surface of the centrifuge bowl, the support member comprises a support platform, a predetermined number of support columns, a predetermined number of ball holes disposed on the support platform, and balls rotatably fitted in the ball holes, both ends of each support column are connected to the support platform and the centrifuge bowl, respectively, and upper portions of the balls after fitting pass through the ball holes to contact a bottom surface of the centrifuge bowl.

4. The erythritol producing centrifuge device of claim 3, wherein a through hole is provided at a central position of the support platform, and the drive end of the centrifugal motor is provided through the through hole.

5. The erythritol producing centrifuge device of claim 3, wherein a baffle plate is extended from an edge position of the support platform.

6. The centrifugal device for producing erythritol according to claim 1, wherein a clamping groove is welded on two sides of the discharge port, a baffle plate is inserted into an inner cavity of the clamping groove, and a sealing ring is wrapped on a side wall of the baffle plate.

7. The erythritol producing centrifuge device of claim 1, wherein an electric telescopic rod is rotatably connected to one end of the upper cover through a rotating shaft, and the other end of the electric telescopic rod is connected to the side wall of the centrifuge tank through a rotating shaft.

8. The erythritol producing centrifuge device of claim 1, wherein the rotating drum is provided with first flutes and the screen drum is provided with second flutes, and the assembly of the first flutes and the second flutes achieves a guided mounting of the screen drum and the rotating drum.

9. The erythritol producing centrifuge device of claim 1, wherein a soft rubber mat is affixed to an inner wall of the centrifuge can.