CN210314244U

CN210314244U - Fermentation cylinder of foam is removed to high efficiency in fermentation process

Info

Publication number: CN210314244U
Application number: CN201921111043.1U
Authority: CN
Inventors: 章清
Original assignee: Zhejiang Zhangda Light Industrial Machinery Co ltd
Current assignee: Zhejiang Zhangda Light Industrial Machinery Co ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-14
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a fermentation cylinder of foam is removed to high efficiency among fermentation process, which comprises a tank body and a tank cover, the cover joint is on the jar body, cup joint the ring of breathing in on the top outer wall of the jar body, open the absorption mouth that has the intercommunication between the outer wall of the jar body and the ring of breathing in, the outer wall of the ring of breathing in cup joints the hose, the collecting box is cup jointed to the hose, collecting box side-mounting aspiration pump, the filter screen is connected through many connecting rods in the bottom of cover, cup joint the driving shaft between the bottom of cover and filter screen, the top installation motor of cover, the output shaft driving shaft of motor, the bottom of driving shaft is run through the filter screen and is installed the spiral track, install. The motor drives the driving shaft to rotate, so that the spiral track rotates, the bottom of the spiral track is located on the upper liquid level of fermentation liquor, the spiral track brings foam to the filter screen, the scraping mechanism scrapes the foam on the filter screen to the suction port, the air suction pump enables negative pressure to be generated in the collecting box, and the foam is sucked into the collecting box to be stored, so that the foam is removed.

Description

Fermentation cylinder of foam is removed to high efficiency in fermentation process

Technical Field

The utility model relates to a fermentation cylinder technical field specifically is a fermentation cylinder of foam is removed to fermentation in-process high efficiency.

Background

In the fermentation process, can produce a large amount of foams in the fermentation cylinder headspace, thereby lead to the zymotic fluid to spill over, the mode of removing the foam at present mainly includes the mode of chemical defoaming and mechanical defoaming, the chemical defoaming is eliminated the foam through adding the defoaming agent in to the fermentation cylinder, however, the addition of defoaming agent must influence the finished product quality after the fermentation, current mechanical defoaming is mainly through opening the cover then directly taking away the foam through the breathing pipe, but the foam is located the zymotic fluid surface, often suck away the zymotic fluid in the lump because of the suction is too big during direct absorption, thereby influence fermentation output, for this reason we propose a fermentation cylinder that removes the foam in the fermentation process high-efficiently and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fermentation cylinder of foam is removed to high efficiency in the fermentation process to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fermentation tank for efficiently removing foam in the fermentation process, which comprises a tank body and a tank cover, wherein the tank cover is clamped on the tank body, the outer wall of the top of the tank body is fixedly sleeved with an air suction ring, a communicated suction port is arranged between the outer wall of the tank body and the air suction ring, the outer wall of the air suction ring is fixedly sleeved with one end of a hose, the other end of the hose is fixedly sleeved with one side of a collecting box, the other side of the collecting box is provided with an air pump, the bottom of the tank cover is connected with a filter screen through a plurality of connecting rods, the filter screen is connected in the tank body below the suction port, a driving shaft is rotatably sleeved between the bottom of the tank cover and the middle part of the filter screen, the top of the tank cover is fixedly provided with a motor, an output shaft of the motor is fixedly connected with the top of a driving shaft, the bottom of driving shaft runs through the filter screen and fixed mounting spiral track, install between cover and the filter screen and scrape and get the mechanism.

Preferably, the bottom of the tank body is fixedly provided with a supporting leg, the bottom of the tank body is of a funnel-shaped structure, the bottom of the funnel-shaped structure is fixedly sleeved with a discharge pipe with a valve, and the outer wall of the funnel-shaped structure is provided with a slag discharge port with a sealing door.

Preferably, the cover of motor both sides is last fixed mounting has rings, filter screen and helical orbit are the network structure that the stainless steel was woven.

Preferably, the suction port is of a funnel-shaped structure, the air suction pump is fixedly mounted at the top of a side plate of the collection box, and the collection box is fixedly mounted with water-absorbing cotton on the inner wall close to the air suction pump.

Preferably, scrape and get the mechanism and include the turn trough, it has the turn trough to open in the cover, the bottom circumferencial direction of cover rotates and cup joints many driven shafts, the top of driven shaft stretches into the turn trough and fixed the cup joint driven gear, the fixed driving gear that cup joints in top of driving shaft, driving gear and driven gear meshing and turn trough, the fixed scraper blade that cup joints on the driven shaft between cover and filter screen, it has the anticollision groove to open on the scraper blade outer wall.

Preferably, the driven shaft has six along the circumferencial direction evenly distributed of cover, and the driven shaft corresponds an absorption mouth respectively, the scraper blade is steel wire network structure, and is adjacent anticollision groove on the driven shaft is crisscross each other, and the highly interval that is greater than adjacent anticollision groove of anticollision groove.

Compared with the prior art, the beneficial effects of the utility model are that: the foam can be lifted to the upper surface of the middle part of the filter screen through the spiral track, so that the foam is separated from the fermentation liquor, and the reduction of the fermentation yield caused by the taking-out of the fermentation liquor is avoided; the driving gear drives the driven gears to rotate, so that the driven shafts rotate simultaneously, the scraper scrapes foam at the center of the filter screen to the suction port, the foam is convenient to suck, the foam is close to the suction port, the suction force at the suction port can be reduced, and fermentation liquor is prevented from flowing backwards into the collection box; the anti-collision groove on the adjacent driven shaft is crisscross each other, and the highly interval that is greater than adjacent anti-collision groove in anti-collision groove, then the scraper blade will pass through each other through the anti-collision groove that interlocks each other, avoids the scraper blade to produce the collision for the scraper blade fully scrapes the foam that cover and filter screen will get, reaches the effect that the foam was got to the high efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the top-view section structure of the scraper of the present invention.

In the figure: 1 tank body, 2 tank covers, 3 filter screens, 4 motors, 5 driving shafts, 6 spiral tracks, 7 scraping mechanisms, 71 rotary grooves, 72 driving gears, 73 driven gears, 74 driven shafts, 75 scraping plates, 76 anti-collision grooves, 8 suction ports, 9 suction rings, 10 hoses, 11 collection boxes, 12 suction pumps, 13 absorbent cotton, 14 discharge pipes, 15 lifting rings and 16 slag discharge ports.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fermentation cylinder of foam is removed to high efficiency in fermentation process, including jar body 1 and

cover

2, 2 joints of cover are on jar body 1, fixed cover connects the ring 9 of breathing in on the top outer wall of jar body 1, the outer wall of jar body 1 and the ring 9 of breathing in open the absorption mouth 8 that has the intercommunication, the fixed one end that cup joints hose 10 of outer wall of ring 9 of breathing in, the fixed one side of collecting box 11 is received to the fixed cover of the other end of hose 10, the opposite side installation aspiration pump 12 of collecting box 11, filter screen 3 is connected through many connecting rods in the bottom of

cover

2, 3 joints of filter screen are in the jar body 1 of absorbing mouthful 8 below, the bottom of

cover

2 and 3 middle parts of filter screen rotate and cup joint driving shaft 5, the top fixed mounting motor 4 of cover 2, the top of motor 4's output shaft fixed connection driving shaft 5, filter screen 3 and fixed mounting spiral track 6 are run through to the. After a large amount of foams are generated in the fermentation, the driving shaft 5 is driven to rotate through the motor 4, so that the spiral track 6 rotates, the bottom of the spiral track 6 is located on the upper liquid level of the fermentation liquid, the spiral track 6 gradually brings the foams to the filter screen 3 in the rotating process, the foams penetrate and adhere to the upper surface of the filter screen 3, the foams on the filter screen 3 at the driving shaft 5 are scraped to the suction port 8 by the scraping mechanism 7, the moisture carried on the foams is made to fall back into the fermentation tank 1 through the filter screen 3 in the scraping process of the foams by the scraping mechanism 7, when the foams move to the suction port 8, the suction pump 12 operates to generate negative pressure in the collecting tank 11, the foams at the suction port 8 are sucked into the collecting tank 11 through the hose 10 and the suction ring 9, and the foams are automatically sucked into the collecting.

The bottom fixed mounting of the jar body 1 has the landing leg, and the bottom of the jar body 1 is funnel-shaped structure, and the fixed cover in funnel-shaped structure bottom connects the blowing pipe 14 that has the valve, is convenient for emit the fermentation product, is equipped with the row's of having sealing door cinder notch 16 on the outer wall of funnel-shaped structure, and after the fermentation product was discharged, clear away remaining residue through row's cinder notch 16.

Fixed mounting has rings 15 on the cover 2 of motor 4 both sides, is convenient for hang cover 2 and gets to open to put in fermentation raw materials, filter screen 3 and spiral track 6 are the network structure that the stainless steel was woven, make spiral track 6 carry the foam in-process, the zymotic fluid passes through the mesh whereabouts, avoids taking the zymotic fluid out.

The suction port 8 is of a funnel-shaped structure, so that foam can be sucked conveniently, the air suction pump 12 is fixedly installed at the top of a side plate of the collection box 11, the collection box 11 is fixedly installed on the inner wall close to the air suction pump 12 and is provided with water absorption cotton 13, and the foam is blocked by the water absorption cotton 13 and is collected in the collection box 11.

The scraping mechanism 7 comprises a rotary groove 71, the rotary groove 71 is arranged in the tank cover 2, a plurality of driven shafts 74 are rotatably sleeved on the bottom of the tank cover 2 in the circumferential direction, the top of each driven shaft 74 extends into the rotary groove 71 and is fixedly sleeved with a driven gear 73, the top of the driving shaft 5 is fixedly sleeved with a driving gear 72, the driving gear 72 and the driven gear 73 are meshed with the rotary groove 71, a scraper 75 is fixedly sleeved on the driven shaft 74 between the tank cover 2 and the filter screen 3, collision-proof grooves 76 are formed in the outer wall of the scraper 75, six driven shafts 74 are uniformly distributed along the circumferential direction of the tank cover 2, the driven shafts 74 respectively correspond to one suction opening 8, the scraper 75 is of a steel wire net structure, the collision-proof grooves 76 on the adjacent driven shafts 74 are mutually staggered, the height of the collision-proof grooves 76 is larger than the interval between the adjacent collision-proof grooves 76, the, thereby make a plurality of driven shafts 74 rotate simultaneously, then the scraper blade 75 scrapes the foam of filter screen 3 center department to absorbing mouth 8 departments, is convenient for absorb the foam to can reduce the suction that absorbs mouth 8 departments, avoid the zymotic fluid to flow backward to in the collecting box 11, and the scraper blade 75 will pass through each other through crisscross anticollision groove 76, avoid the scraper blade 75 to produce the collision.

The working principle is as follows: when the utility model is used, after a large amount of foam is generated in the fermentation, the driving shaft 5 is driven to rotate by the motor 4, so that the spiral track 6 rotates, the bottom of the spiral track 6 is positioned at the upper liquid level of the fermentation liquor, the spiral track 6 is of a net structure woven by stainless steel, so that the foam is gradually brought to the filter screen 3 in the rotation process of the spiral track 6, the foam penetrates and adheres to the upper surface of the center of the filter screen 3, meanwhile, the driving gear 72 drives the driven gear 73 to rotate, so that a plurality of driven shafts 74 rotate simultaneously, the foam at the center of the filter screen 3 is scraped to the suction port 8 by the scraper 75, the scraper 75 mutually penetrates through the mutually staggered anti-collision grooves 76, the collision of the scraper 75 is avoided, the moisture carried on the foam and the moisture generated after the foam is crushed in the foam moving process fall back to the fermentation tank 1 through the filter screen 3 again, the suction pump 12 operates to generate, therefore, the foam at the suction port 8 is sucked into the collecting tank 11 through the hose 10 and the suction ring 9 for storage, and the foam is automatically and efficiently removed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fermentation cylinder of foam is removed to high efficiency in fermentation process, includes jar body (1) and cover (2), cover (2) joint is on jar body (1), its characterized in that: the fixed cover of fixing on the top outer wall of jar body (1) connects ring (9) of inhaling, the outer wall of jar body (1) with inhale to open between ring (9) and have the absorption mouth (8) of intercommunication, the fixed one end that cup joints hose (10) of outer wall of ring (9) of inhaling, the fixed one side of receiving collection case (11) of the other end cover of hose (10), aspiration pump (12) are installed to the opposite side of collection case (11), filter screen (3) are connected through many connecting rods in the bottom of cover (2), filter screen (3) joint is in jar body (1) of absorbing mouthful (8) below, the bottom of cover (2) and filter screen (3) middle part are rotated and are cup jointed driving shaft (5), top fixed mounting motor (4) of cover (2), the top of output shaft fixed connection driving shaft (5) of motor (4), the bottom of driving shaft (5) runs through filter screen (3) and fixed mounting spiral track (6), a scraping mechanism (7) is arranged between the tank cover (2) and the filter screen (3).

2. The fermenter for efficiently removing foam in a fermentation process according to claim 1, wherein: the bottom fixed mounting of the jar body (1) has the landing leg, and the bottom of the jar body (1) is hopper-shaped structure, and the fixed cover in hopper-shaped structure bottom connects discharge pipe (14) that have the valve, is equipped with row's cinder notch (16) that have the sealing door on the outer wall of hopper-shaped structure.

3. The fermenter for efficiently removing foam in a fermentation process according to claim 1, wherein: the cover (2) of motor (4) both sides is gone up fixed mounting has rings (15), filter screen (3) and spiral track (6) are the network structure that the stainless steel was woven.

4. The fermenter for efficiently removing foam in a fermentation process according to claim 1, wherein: the suction port (8) is of a funnel-shaped structure, the air suction pump (12) is fixedly installed at the top of a side plate of the collection box (11), and the collection box (11) is fixedly provided with water suction cotton (13) on the inner wall close to the air suction pump (12).

5. The fermenter for efficiently removing foam in a fermentation process according to claim 1, wherein: scrape and get mechanism (7) including turn trough (71), it has turn trough (71) to open in cover (2), the bottom circumferencial direction of cover (2) rotates and cup joints many driven shafts (74), the top of driven shaft (74) stretches into in turn trough (71) and fixed the driven gear (73) of cup jointing, the fixed driving gear (72) that cup joints in top of driving shaft (5), driving gear (72) and driven gear (73) meshing and turn trough (71) in, fixed the scraper blade (75) of cup jointing on driven shaft (74) between cover (2) and filter screen (3), it has anticollision groove (76) to open on scraper blade (75) outer wall.

6. The fermenter for efficiently removing foam in a fermentation process according to claim 5, wherein: driven shaft (74) have six along the circumferencial direction evenly distributed of cover (2), and driven shaft (74) correspond one respectively and absorb mouth (8), scraper blade (75) are steel wire network structure, and are adjacent anticollision groove (76) on driven shaft (74) are crisscross each other, and the highly interval that is greater than adjacent anticollision groove (76) of anticollision groove (76).