CN204963424U - Hot dregs of rice dehumidification system of low temperature exsolution - Google Patents

Abstract

The utility model relates to a hot dregs of rice dehumidification system of low temperature exsolution, including fluidization cooler, cyclone and curved scraper conveyor, low temperature desolventizer's hot dregs of rice export is connected with the fluidization feed inlet of fluidization cooler, the fluidization discharge gate and curved scraper conveyor's the transport feed inlet of fluidization cooler are connected, the fluidization air intake of fluidization cooler and the exit linkage of air -blower, the fluidization air outlet of fluidization cooler and cyclone's dust removal air intake connection, cyclone's clean air outlet links to each other with the suction inlet of draught fan, and cyclone's particulate bin outlet is connected with curved scraper conveyor's feed inlet through closing wind row glassware. Have the chain around the package between the drive sprocket of fluidization cooler and the driven sprocket, even interval is equipped with the scraper blade on the chain, upper strata scraper blade below is equipped with the sieve that the level set up, and evenly distributed has the sieve mesh on the sieve, and the sieve mesh is big end down's back taper. This system can reduce the humidity of the hot dregs of rice, guarantees the conveying equipment steady operation.

Description

The hot dregs of rice dehumidification system of low temperature desolventizing

Technical field

The utility model relates to the hot dregs of rice dehumidification system of a kind of low temperature desolventizing, belongs to fat and oil processing equipment technical field.

Background technology

Low temperature desolventizing dregs of beans is commonly called as the important intermediate products that white peas or beans sheet is processing and eating soybean protein, can be made into various soy protein products through deep processing, as protein concentrate, protein isolate, histone and other functional soy albumen.Low temperature desolventizing can remove solvent the most up hill and dale, reduces production cost by recycling design, can also make the content that the water soluble protein in dregs of beans keeps higher.This dregs of beans can be used as the raw material of various protein articles, and the protein in soybean is fully utilized, thus improves the use value of dregs of beans.

Now the hot dregs of rice of low temperature desolventizing discharging in process are directly delivered to cold dregs of rice workshop by drag conveyor, because the white peas or beans sheet temperature of low temperature desolventizing discharging is about 65 DEG C, relative humidity about 80%, the hot dregs of rice expose after going out equipment meet in an atmosphere cold, condensation can be produced, in drag conveyor, there is sizing, cause scraper plate returning charge; Condensation also can cause dregs of rice conglomeration, reduces product yield, scraper plate operating load also can be caused to increase.

Utility model content

The purpose of this utility model is, overcomes problems of the prior art, provides a kind of low temperature desolventizing hot dregs of rice dehumidification system, can reduce the humidity in the hot dregs of rice, guarantee conveying equipment stable operation below.

For solving above technical problem, the hot dregs of rice dehumidification system of a kind of low temperature desolventizing of the present utility model, comprise low-temperature desolventizing machine, the hot dregs of rice outlet of described low-temperature desolventizing machine is connected with the fluidisation charging aperture of fluidisation cooler, the fluidisation discharging opening of described fluidisation cooler is connected with the conveying charging aperture of curved drag conveyor, the fluidisation air inlet of described fluidisation cooler is connected with the outlet of air blast, the fluidisation air outlet of described fluidisation cooler is connected with the dedusting air inlet of cyclone dust collectors, the clean air outlet of described cyclone dust collectors is connected with the suction inlet of air-introduced machine, the particulate discharge gate of described cyclone dust collectors is connected with the charging aperture of described curved drag conveyor by closing wind removal device.

Relative to prior art, the utility model achieves following beneficial effect: the hot dregs of rice of discharging from low-temperature desolventizing machine enter fluidisation cooler from fluidisation charging aperture, drop on sieve plate, under the promotion of scraper plate, form the bed of material and move right, material falls from fluidisation discharging opening when arriving right-hand member, and enter the conveying charging aperture of curved drag conveyor, carried in road backward by curved drag conveyor.Air is sent into fluidisation air inlet by air blast, and below the sieve plate entering fluidisation cooler, the sieve aperture along sieve plate flows from bottom to top and passes the bed of material, and air-flow upwards makes particulate material laminarization, " boiling " state in fluidisation, obtains powerful drying; Then air-flow flows out from the fluidisation air outlet at top, enter cyclone dust collectors, in cyclone dust collectors, dregs of rice powder and dregs of rice end are separated discharges from the particulate discharge gate of cyclone dust collectors, curved drag conveyor is entered through closing wind removal device, clean air-flow, under the suction of air-introduced machine, is discharged from clean air outlet.This system, after the hot dregs of rice are discharged from low-temperature desolventizing machine, first enters fluidisation cooler and adopts air to carry out drying to the hot dregs of rice, then enters the road conveying backward of curved drag conveyor, there will not be sizing, feed back phenomenon; Reduce the temperature of the dregs of rice simultaneously, reduce the load of follow-up workshop section cooling; The dregs of rice powder that cyclone dust collectors are separated still is got back in system, avoids loss of material.

As preferred version of the present utility model, the left end of described fluidisation cooler is provided with driven sprocket, and the right-hand member of described fluidisation cooler is provided with drive sprocket, is surrounded with chain between described drive sprocket and driven sprocket, and on described chain, uniform intervals is provided with scraper plate; The below of upper strata scraper plate is provided with horizontally disposed sieve plate, and described sieve plate is evenly distributed with sieve aperture; Described fluidisation charging aperture is positioned at above the left end of described sieve plate, described fluidisation discharging opening is positioned at below the right-hand member of described sieve plate, inlet air plenum is provided with immediately below described sieve plate, described fluidisation air inlet is connected to the sidewall of described inlet air plenum, the top of described fluidisation cooler is provided with the wind-collecting cover upwards shunk, and described fluidisation air outlet is positioned at the top of described wind-collecting cover.Drive sprocket rotates under variable-frequency motor drives, and is rotated by chain-driving driven sprocket, and chain-driving scraper plate advances, and is carried backward by material; Dry air enters inlet air plenum from fluidisation air inlet, evenly upwards flows along sieve plate, makes material be fluidized state, and wind-collecting cover, in design of closing up, has certain cushion space simultaneously, reduces the amount of flying out at dregs of rice powder and dregs of rice end.

As preferred version of the present utility model, the sieve aperture on described sieve plate is up-small and down-big back taper.Reverse taper holes structure can prevent sieve plate from blocking, and ensures the Uniform Flow of sieve plate gross area overdraught.

As preferred version of the present utility model, the front side wall of described fluidisation cooler or rear wall are provided with the observation window observing thickness of feed layer.The thickness of the bed of material and the fluidized state of the bed of material directly can be observed, to adjust the speed of service and the inlet amount of scraper plate by observation window.

Accompanying drawing explanation

Be described in further detail the utility model below in conjunction with the drawings and specific embodiments, accompanying drawing only provides reference and explanation use, is not used to limit the utility model.

Fig. 1 is the flow chart of the hot dregs of rice dehumidification system of the utility model low temperature desolventizing.

Fig. 2 is the front view of fluidisation cooler.

Fig. 3 is the left view of Fig. 2.

In figure: 1. fluidisation cooler; 1a. fluidisation charging aperture; 1b. fluidisation discharging opening; 1c. fluidisation air inlet; 1d. fluidisation air outlet; 1e. sieve plate; 1f. driven sprocket; 1g. drive sprocket; 1h. chain; 1k. scraper plate; 1m. inlet air plenum; 1n. wind-collecting cover; 1p. variable-frequency motor; 2. curved drag conveyor; 3. air blast; 4. cyclone dust collectors; 4a. dedusting air inlet; The clean air outlet of 4b.; 4c. particulate discharge gate; 5. close wind removal device; 6. air-introduced machine.

Detailed description of the invention

As shown in Figure 1, the hot dregs of rice dehumidification system of low temperature desolventizing of the present utility model comprises low-temperature desolventizing machine, fluidisation cooler 1, cyclone dust collectors 4 and curved drag conveyor 2, the hot dregs of rice outlet of low-temperature desolventizing machine is connected with the fluidisation charging aperture 1a of fluidisation cooler 1, the fluidisation discharging opening 1b of fluidisation cooler 1 is connected with the conveying charging aperture of curved drag conveyor 2, the fluidisation air inlet 1c of fluidisation cooler 1 is connected with the outlet of air blast 3, the fluidisation air outlet 1d of fluidisation cooler 1 is connected with the dedusting air inlet 4a of cyclone dust collectors 4, the clean air outlet 4b of cyclone dust collectors 4 is connected with the suction inlet of air-introduced machine 6, the particulate discharge gate 4c of cyclone dust collectors 4 is connected with the charging aperture of curved drag conveyor 2 by closing wind removal device 5.

The hot dregs of rice of discharging from low-temperature desolventizing machine enter fluidisation cooler 1 from fluidisation charging aperture 1a, drop on sieve plate 1e, under the promotion of scraper plate 1k, form the bed of material and move right, material falls from fluidisation discharging opening 1b when arriving right-hand member, and enter the conveying charging aperture of curved drag conveyor 2, carried in road backward by curved drag conveyor 2.Air is sent into fluidisation air inlet 1c by air blast 3, and below the sieve plate 1e entering fluidisation cooler 1, the sieve aperture along sieve plate 1e flows from bottom to top and passes the bed of material, and air-flow upwards makes particulate material laminarization, " boiling " state in fluidisation, obtains powerful drying; Then air-flow flows out from the fluidisation air outlet 1d at top, enter cyclone dust collectors 4, in cyclone dust collectors 4, dregs of rice powder and dregs of rice end are separated discharges from the particulate discharge gate 4c of cyclone dust collectors 4, curved drag conveyor 2 is entered through closing wind removal device 5, clean air-flow, under the suction of air-introduced machine 6, is discharged from clean air outlet 4b.This system, after the hot dregs of rice are discharged from low-temperature desolventizing machine, first enters fluidisation cooler 1 and adopts air to carry out drying to the hot dregs of rice, then enters the road conveying backward of curved drag conveyor 2, there will not be sizing, feed back phenomenon; Reduce the temperature of the dregs of rice simultaneously, reduce the load of follow-up workshop section cooling; The dregs of rice powder that cyclone dust collectors 4 are separated still is got back in system, avoids loss of material.

As shown in Figure 2 and Figure 3, the left end of fluidisation cooler 1 is provided with driven sprocket 1f, the right-hand member of fluidisation cooler 1 is provided with drive sprocket 1g, chain 1h is surrounded with between driven sprocket 1f and drive sprocket 1g, on chain 1h, uniform intervals is provided with scraper plate 1k, and the sprocket shaft of drive sprocket 1g is driven by variable-frequency motor 1p.The below of upper strata scraper plate is provided with horizontally disposed sieve plate 1e, and sieve plate 1e is evenly distributed with sieve aperture; Fluidisation charging aperture 1a is positioned at above the left end of sieve plate 1e, fluidisation discharging opening 1b is positioned at below the right-hand member of sieve plate 1e, inlet air plenum 1m is provided with immediately below sieve plate 1e, fluidisation air inlet 1c is connected to the sidewall of inlet air plenum 1m, the top of fluidisation cooler 1 is provided with the wind-collecting cover 1n upwards shunk, and fluidisation air outlet 1d is positioned at the top of wind-collecting cover 1n.

Drive sprocket 1g rotates under variable-frequency motor 1p drives, and drives driven sprocket 1f to rotate by chain 1h, and chain 1h drives scraper plate 1k to advance, and is carried backward by material; Dry air enters inlet air plenum 1m from fluidisation air inlet 1c, evenly upwards flows along sieve plate 1e, makes material be fluidized state, and wind-collecting cover 1n, in design of closing up, has certain cushion space simultaneously, reduces the amount of flying out at dregs of rice powder and dregs of rice end.

Sieve aperture on sieve plate 1e is up-small and down-big back taper.Reverse taper holes structure can prevent sieve plate 1e from blocking, and ensures the Uniform Flow of sieve plate gross area overdraught.

The front side wall of fluidisation cooler 1 or rear wall are provided with the observation window observing thickness of feed layer.The thickness of the bed of material and the fluidized state of the bed of material directly can be observed, to adjust the speed of service and the inlet amount of scraper plate 1k by observation window.

The foregoing is only the better possible embodiments of the utility model, non-ly therefore limit to scope of patent protection of the present utility model.In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.The utility model can pass through without the technical characteristic described or adopt existing techniques in realizing, does not repeat them here.

Claims (4)

1. the hot dregs of rice dehumidification system of low temperature desolventizing, comprise low-temperature desolventizing machine, it is characterized in that: the hot dregs of rice outlet of described low-temperature desolventizing machine is connected with the fluidisation charging aperture of fluidisation cooler, the fluidisation discharging opening of described fluidisation cooler is connected with the conveying charging aperture of curved drag conveyor, the fluidisation air inlet of described fluidisation cooler is connected with the outlet of air blast, the fluidisation air outlet of described fluidisation cooler is connected with the dedusting air inlet of cyclone dust collectors, the clean air outlet of described cyclone dust collectors is connected with the suction inlet of air-introduced machine, the particulate discharge gate of described cyclone dust collectors is connected with the charging aperture of described curved drag conveyor by closing wind removal device.

2. the hot dregs of rice dehumidification system of low temperature desolventizing according to claim 1, it is characterized in that: the left end of described fluidisation cooler is provided with driven sprocket, the right-hand member of described fluidisation cooler is provided with drive sprocket, be surrounded with chain between described drive sprocket and driven sprocket, on described chain, uniform intervals is provided with scraper plate; The below of upper strata scraper plate is provided with horizontally disposed sieve plate, and described sieve plate is evenly distributed with sieve aperture; Described fluidisation charging aperture is positioned at above the left end of described sieve plate, described fluidisation discharging opening is positioned at below the right-hand member of described sieve plate, inlet air plenum is provided with immediately below described sieve plate, described fluidisation air inlet is connected to the sidewall of described inlet air plenum, the top of described fluidisation cooler is provided with the wind-collecting cover upwards shunk, and described fluidisation air outlet is positioned at the top of described wind-collecting cover.

3. the hot dregs of rice dehumidification system of low temperature desolventizing according to claim 2, is characterized in that: the sieve aperture on described sieve plate is up-small and down-big back taper.

4. the hot dregs of rice dehumidification system of low temperature desolventizing according to claim 2, is characterized in that: the front side wall of described fluidisation cooler or rear wall are provided with the observation window observing thickness of feed layer.