CN208968149U - Xylitol hydrolyzes waste residue reuse means - Google Patents

Abstract

The utility model relates to xylitols to hydrolyze material handling apparatus technical field, provide a kind of xylitol hydrolysis waste residue reuse means, it further include drying mechanism, average mechanism and slag charge processing mechanism including contraflow washer, crane, purge tank, solid-liquid separator and cleaning solution bucket；The slag charge processing mechanism includes bucket elevator and combustion furnace.Whereby, the utility model further includes drying mechanism, average mechanism and slag charge processing mechanism by contraflow washer, crane, purge tank, solid-liquid separator and cleaning solution bucket；Slag charge processing mechanism includes bucket elevator and combustion furnace.Material after hydrolysis passes through the cleaning twice of contraflow washer and purge tank, and xylose therein is all washed out, and avoids remaining effective component in slag charge and causes to waste.Drying and burning processing have been carried out to final slag charge.

Description

Xylitol hydrolyzes waste residue reuse means

Technical field

The utility model relates to xylitol hydrolysis material handling apparatus technical field more particularly to a kind of hydrolysis of xylitol are useless Slag reuse means.

Background technique

Xylitol is a kind of important industrial chemicals and the sweet substance with nutritive value, can produce surfactant, Emulsifier, demulsifier, alkyd resin and coating are the raw materials that medical industry manufactures various drugs, not only have and are suitble to human body strong The characteristic that health needs also has the good process characteristic and organoleptic attribute for being suitable for making sugar-free candy, especially food-grade xylose Alcohol has gradually come into people's lives with unique advantage, has a vast market foreground.

Raw material hydrolysis is the key that one step of xylose alcohol production, and effective cleaning to hydrolysate is very necessary.And it is clear Contain remaining effective component toward contact in waste residue after washing and directly handle and causes to waste.

In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.

Utility model content

For above-mentioned defect, the purpose of this utility model is to provide a kind of xylitols to hydrolyze waste residue reuse means, It further include drying mechanism, average mechanism and slag by contraflow washer, crane, purge tank, solid-liquid separator and cleaning solution bucket Expect processing mechanism；Slag charge processing mechanism includes bucket elevator and combustion furnace.Material after hydrolysis passes through contraflow washer and purge tank Cleaning twice, xylose therein is all washed out, remaining effective component in slag charge is avoided and causes to waste.To final slag charge Drying and burning processing are carried out.

To achieve the goals above, the utility model provides a kind of xylitol hydrolysis waste residue reuse means, including adverse current Cleaning machine, crane, purge tank, solid-liquid separator and cleaning solution bucket further include drying mechanism, average mechanism and slag charge processor Structure；The slag charge processing mechanism includes bucket elevator and combustion furnace；

The contraflow washer includes cleaning machine barrel, and rotary drum, winding spiral on the rotary drum are equipped in the cleaning machine barrel Blade；The rotary drum is rotatablely connected contraflow washer motor；The cleaning machine barrel be equipped with adverse current feeding mouth, filter washing water inlet and Rinse liquid outlet；The feed inlet of the discharge port connection crane of the contraflow washer；It is equipped in the crane and mentions material auger；

The discharge port of the crane connects feeding tube by hose；The feeding tube outlet is arranged right below feeding biography Send band；

The purge tank includes cleaning tank body；The top of the cleaning tank body is equipped with cleaning feed opening and water inlet, internal Equipped with blender, lower part, which is equipped with to converge, expects inclined-plane；The bottom for converging material inclined-plane is equipped with purge tank discharge door；The cleaning feed opening Infeed conveyor described in face；Solid-liquid separator described in the purge tank discharge door face；

The solid-liquid separator includes sifting barrel, and sub-sieve net is equipped in the sifting barrel；It is set on the side wall of the sifting barrel There is discharge door；The discharge door connection discharging door cylinder；Material guiding plate is additionally provided at the discharge door；

The lateral wall of the sifting barrel is also connected with oscillating plate；Fixed at least two vibrating motors in the top of the oscillating plate, The lower section of the oscillating plate connects guide post；The oscillating plate is arranged right below fixed station；Fixed station is equipped with and guide post The pilot hole of pivot bush unit；Sandwiched vibrating member between oscillating plate and fixed station；Vibrating member is socketed the guide post；

The average mechanism includes neutralizing cylinder, is equipped with filter screen in the neutralization cylinder, heap sets neutral layer on the filter screen； The neutral layer includes calcium carbonate granule；Solid-liquid separator and cleaning described in the neutralization cylinder inlet port and outlet port difference face Liquid bucket；

The drying mechanism includes drying box；The top of the drying box is equipped with the bulk cargo cylinder for charging, and inside is equipped with Several layers drying conveyor；The drying conveyor is metal mesh belt, and the feed direction phase of the drying conveyor of adjacent two layers Instead；The bottom and top of the drying box are respectively equipped with several air inlets and air outlet, and the air inlet and air outlet connect respectively Tap into air hose and discharge pipe；The discharge pipe is also connected with exhaust fan；Material guiding plate described in the bulk cargo cylinder face；

The feeding inlet of bucket elevator described in the discharge end face of the drying conveyor of the bottom in the drying box, the bucket mention The discharge port of machine passes through combustion furnace described in transmission band connection.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the helical blade is equipped with several water holes.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the adverse current feeding mouth is additionally provided with bulk cargo roller.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the crane inclines horizontal by 45-60 ° Angle.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and uniform ring sets vibration on the stack shell of the feeding tube Dynamic motor.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the cleaning feed opening is equipped with material scraping plate.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the vibrating member is vibrating spring.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the guide post is at least three, and uniformly Ring is located at the bottom of the oscillating plate.

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the angle of the sub-sieve net and horizontal plane is 9°。

Xylitol according to the present utility model hydrolyzes waste residue reuse means, and the diameter of the mesh of the sub-sieve net is 1~ 3mm。

The utility model further includes drying by contraflow washer, crane, purge tank, solid-liquid separator and cleaning solution bucket Dry mechanism, average mechanism and slag charge processing mechanism；Slag charge processing mechanism includes bucket elevator and combustion furnace.Material after hydrolysis passes through The cleaning twice of contraflow washer and purge tank all washes out xylose therein, avoids remaining effective component in slag charge and makes At waste.Drying and burning processing have been carried out to final slag charge.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the contraflow washer of the utility model and the side view of crane；

Fig. 3 is the structural schematic diagram of the feeding tube of the utility model；

Fig. 4 is the purge tank of the utility model and the structural schematic diagram of solid-liquid separator；

Fig. 5 is the structural schematic diagram of a-quadrant in Fig. 4；

Fig. 6 is the structural schematic diagram of B area in Fig. 4；

Fig. 7 is the structural schematic diagram of the drying mechanism of the utility model；

Fig. 8 is the outside structure diagram of the drying box of the utility model；

Fig. 9 is the structural schematic diagram of the average mechanism of the utility model；

Figure 10 is the structural schematic diagram of the slag charge processing mechanism of the utility model；

The 1- purge tank in figure, 11- clean feed opening, and 111- material scraping plate, 12- blender, 13-, which converges, expects inclined-plane, 14- water inlet Mouthful, 15- cleans tank body, 16- ultrasound wave vibrating bar, 17- purge tank discharge door；

2- solid-liquid separator, 21- sub-sieve net, 22- sifting barrel, 23- discharging door cylinder, 24- discharge door, 25- material guiding plate, 26- vibrating motor, 27- oscillating plate, 28- vibrating member, 281- guide post；29- fixed station, 291- pilot hole；3- cleaning solution bucket；

4- drying mechanism, 41- drying box, 42- drying conveyor, 421- sprocket wheel；43- blast pipe, 431- air inlet；44- Bulk cargo cylinder, 441- bulk cargo roller, 442- dosing roller；45- discharge pipe, 451- air outlet；46- exhaust fan, 47- sprocket motors, 48- dry Dry temperature sensor；

5- contraflow washer, 51- adverse current feeding mouth, the filter washing water inlet 52-, 53- helical blade, 54- rotary drum, 55- cleaning Liquid outlet；6- crane, 61- feeding tube, 62- infeed conveyor, 63- hose；7- average mechanism is neutralized with cylinder, 72- in 71- Layer, 73- filter screen；8- bucket elevator, 9- combustion furnace.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Referring to Fig. 1, Fig. 9 and Figure 10, the utility model provides a kind of xylitol hydrolysis waste residue reuse means, including inverse Flow cleaning machine 5, crane 6, purge tank 1, solid-liquid separator 2 and cleaning solution bucket 3, further include drying mechanism 4, average mechanism 7 and Slag charge processing mechanism；Slag charge processing mechanism includes bucket elevator 8 and combustion furnace 9.

Referring to fig. 2, contraflow washer 5 includes cleaning machine barrel, and rotary drum 54, winding spiral on rotary drum 54 are equipped in cleaning machine barrel Blade 53；Rotary drum 54 is rotatablely connected contraflow washer motor；It cleans machine barrel and is equipped with adverse current feeding mouth 51,52 and of filter washing water inlet Rinse liquid outlet 55；The feed inlet of the discharge port connection crane 6 of contraflow washer 5；It is equipped in crane 6 and mentions material auger.

Material after hydrolysis is added from adverse current feeding mouth 51, is sent by helical blade 53 to discharge port.Cleaning solution is (logical simultaneously Chang Weishui) enter to sail against the current along material transmission direction from filter washing water inlet 52 and finally be extracted out from rinse liquid outlet 55.It crosses herein Cleaning solution washes out the ingredient (such as xylose and remaining sulfuric acid) in material after hydrolysis in journey, into subsequent processing.It is clear to make More smoothly backwash, helical blade 53 are equipped with several water holes to washing lotion.

Since the material of entrance is wet feed, it is also easy to produce accumulation.Therefore preferably, adverse current feeding mouth 51 is additionally provided with bulk cargo roller 441.When charging, bulk cargo roller 441 is rotated, and wet feed is broken up, and is avoided the occurrence of accumulation and also material is accelerated to enter contraflow washer 5.

Material is sent to the discharge port of contraflow washer 5, and enters crane 6 from there.Due to the narrowed effect of discharge port, Cleaning solution in material is extruded subsequently into crane 6, and is mentioned material auger and sent to next unit.

Preferably, crane 6 is horizontal by 45-60 ° of inclination angle, material in the process of ascension, under the liquid flow of exudation, Reduce the humidity of material.

Referring to Fig. 3, the discharge port of crane 6 connects feeding tube 61 by hose 63；The underface that feeding tube 61 exports is set There is infeed conveyor 62.

To avoid using for a long time, the viscous product of wet feed influences conveying efficiency on the inner wall of feeding tube 61.The cylinder of feeding tube 61 Uniform ring sets vibrating motor 26 with it；The vibrating motor 26 of opening of timing or not timing will be under the wet feed vibration of adherency.Vibrating motor 26 quantity are two or three.

Referring to fig. 4, purge tank 1 includes cleaning tank body 15；The top for cleaning tank body 15 is equipped with cleaning feed opening 11 and water inlet Mouth 14, inside are equipped with blender 12, and lower part, which is equipped with to converge, expects inclined-plane 13；It converges and expects that the bottom on inclined-plane 13 is equipped with purge tank discharge door 17； Clean 11 face infeed conveyor 62 of feed opening；17 face solid-liquid separator 2 of purge tank discharge door.

Preferably, it referring to Fig. 6, cleans feed opening 11 and is equipped with material scraping plate 111, material scraping plate 111 abuts infeed conveyor 62. Material scraping plate 111 enters the material scraper being adhered on infeed conveyor 62 in purge tank 1.

Material enters after purge tank 1 under the action of blender 12, mixes remaining xylose and sulfuric acid with water further Equal ingredients wash out.Since the degree of grinding of material is higher, preferably to mix material with water, blender 12 is emulsifying head, Mixability is high and cleaning speed is fast.Blender 12 may be that other meet the stirring blade or stirring rod of requirement.It washes Material afterwards enters solid-liquid separator 2, and material residue and liquid are separated and is respectively fed to carry out in different equipment by solid-liquid separator 2 Processing.

Referring to fig. 4, the solid-liquid separator 2 of the utility model includes sifting barrel 22, is equipped with sub-sieve net 21 in sifting barrel 22；Sieve The side wall of cylinder 22 is divided to be equipped with discharge door 24；The connection of discharge door 24 is for controlling the discharging door cylinder 23 of its switch；Discharge door 24 Place is equipped with material guiding plate 25.

Referring to Fig. 5, the lateral wall of sifting barrel 22 is also connected with oscillating plate 27；Fixed at least two vibrations in the top of oscillating plate 27 The lower section of motor 26, oscillating plate 27 connects guide post 281；Oscillating plate 27 is arranged right below fixed station 29；It is set on fixed station 29 There is the pilot hole 291 with 281 pivot bush unit of guide post；Sandwiched vibrating member 28 between oscillating plate 27 and fixed station 29；Vibrating member 28 It is socketed guide post 281.

Preferably, the vibrating member 28 of the utility model is vibrating spring.Guide post 281 is at least three, the utility model It is preferred that four or six, and uniform ring is located at the bottom of oscillating plate 27.

Vibrating motor 26 is vibration source, and entire sifting barrel 22 generates vibration after unlatching, and the mixture of slag charge and water is fallen after cleaning After on to sub-sieve net 21, by sieve, slag charge stays in liquid and resulting vibration is pooled at discharge door 24, and passes through material guiding plate 25 concentrate export.

To be pooled to slag charge easily at discharge door 24, sub-sieve net 21 need to be in a certain angle with horizontal plane, and sub-sieve net 21 tilt at discharge door 24.Since slag charge is more broken and poor fluidity, sub-sieve net 21 and the angle of horizontal plane are not less than 7°.By test of many times, the angle of the utility model is preferably 9 °.

The diameter of the mesh of sub-sieve net 21 can be selected according to the size of slag charge, and the granularity of usual raw material is big, slag charge Size is also big；The granularity of raw material is small, and the size of slag charge is also small.The specification of applicable raw material according to the present utility model, sub-sieve The diameter of net 21 is 1~3mm.

The discharge port face cleaning solution bucket 3 of 22 lower section of sifting barrel, for collecting the liquid after cleaning.Due to the liquid after cleaning The xylose ingredient contained in body is less, if it is lower to be sent directly into next procedure efficiency.Therefore preferably, cleaning solution bucket 3 is also connected with Filter washing water inlet 52 is allowed to for being sent again after backwash to next procedure.The liquid extracted out in this way from rinse liquid outlet 55 is dense Du Genggao improves the production efficiency of next procedure.

Due to containing a small amount of sulfuric acid from the liquid flowed out in sifting barrel 22, to overlook equipment when avoiding and using for a long time, Therefore preferably, the utility model is also provided with average mechanism 7.

Referring to Fig. 9, average mechanism 7 includes neutralizing cylinder 71, neutralizes and is equipped with filter screen 73 in cylinder 71, during heap is set on filter screen 73 With layer 72；Neutral layer 72 is calcium carbonate granule；Neutralize 71 inlet port and outlet port of cylinder difference face solid-liquid separator 2 and cleaning solution Bucket 3.

Sulfuric acid in liquid sends contraflow washer 5 back to after reacting neutralization with calcium carbonate granule again, reduces the corruption to equipment Erosion.

Referring to Fig. 7, drying mechanism 4 includes drying box 41；The top of drying box 41 is equipped with the bulk cargo cylinder 44 for charging, interior Portion is equipped with several layers drying conveyor 42；Drying conveyor 42 is metal mesh belt, and the drying conveyors 42 of adjacent two layers is sent Expect contrary；The bottom and top of drying box 41 are respectively equipped with several air inlets 431 and air outlet 451, air inlet 431 and go out Air port 451 is separately connected blast pipe 43 and discharge pipe 45；Discharge pipe 45 is also connected with exhaust fan 46；44 face material guiding plate of bulk cargo cylinder 25。

Since the feed direction of the drying conveyor 42 of adjacent two layers is on the contrary, therefore slag charge is successively fallen from the transmission of top layer Under, and finally drying box 41 is sent out from undermost conveyer belt.Hot-air is accessed from blast pipe 43, and is sent by air inlet 431 In cartonning, the slag charge of each layer is then successively dried from the bottom to top, and final moisture is extracted out side by side by exhaust fan 46 from air outlet 451 It puts.To guarantee that slag charge is oven-dried, drying conveyor 42 is five layers.Certainly, according to place the case where, if drying conveyor 42 compared with It is long, it also can be set 3 layers or 4 layers.Hot-air can be obtained using heated by natural gas or electric heating.

Preferably, it is equipped with rotatable bulk cargo roller 441 in bulk cargo cylinder 44, avoids its poly- heap from influencing drying to disperse wet feed Effect.It is additionally provided with dosing roller 442 in drying box 41, the wet feed fallen into is divided on drying conveyor 42, avoids it that shadow is laminated Ring drying effect.

Referring to Fig. 8, the both ends of every layer of drying conveyor 42 are equipped with rotation axis, and rotation axis connects sprocket wheel 421, turn to identical Sprocket wheel connects same root chain, and is driven by sprocket motors 47.Drying temperature sensor 48 is additionally provided in drying box 41, so as to Temperature in monitoring case at any time.Hygrometer is additionally provided in drying box 41, at any time the humidity in monitoring case.It, can when humidity is excessive Moisture in case is promoted quickly to be discharged to increase 46 revolving speed of exhaust fan, in order to avoid influence drying effect.

Referring to Figure 10, the feeding inlet of the discharge end face bucket elevator 8 of the drying conveyor 42 of the bottom in drying box 41, bucket The discharge port for mentioning machine 8 passes through transmission band connection combustion furnace 9.

Slag charge after drying is ultimately delivered to burning in combustion furnace 9 and handles.Due to have passed through two-stage cleaning, slag charge before In without xylose and sulfuric acid, the pollutant component in tail gas and combustion product is decreased after burning.The heat generated after burning can also Drying is done with reuse to drying box 41 to use, or for the heating of xylitol other processes, realizes the recycling of heat.It saves The energy.

In conclusion the utility model passes through contraflow washer, crane, purge tank, solid-liquid separator and cleaning solution bucket, It further include drying mechanism, average mechanism and slag charge processing mechanism；Slag charge processing mechanism includes bucket elevator and combustion furnace.After hydrolysis Material passes through the cleaning twice of contraflow washer and purge tank, xylose therein is all washed out, avoiding remaining in slag charge has Effect ingredient causes to waste.Drying and burning processing have been carried out to final slag charge.

Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.

Claims (10)

1. a kind of xylitol hydrolyzes waste residue reuse means, which is characterized in that including contraflow washer, crane, purge tank, consolidate Liquid/gas separator and cleaning solution bucket further include drying mechanism, average mechanism and slag charge processing mechanism；The slag charge processing mechanism includes Bucket elevator and combustion furnace；

The contraflow washer includes cleaning machine barrel, and rotary drum, winding helical blade on the rotary drum are equipped in the cleaning machine barrel； The rotary drum is rotatablely connected contraflow washer motor；The cleaning machine barrel is equipped with adverse current feeding mouth, filter washing water inlet and cleaning Liquid outlet；The feed inlet of the discharge port connection crane of the contraflow washer；It is equipped in the crane and mentions material auger；

The discharge port of the crane connects feeding tube by hose；The feeding tube outlet is arranged right below feeding transmission Band；

The purge tank includes cleaning tank body；The top of the cleaning tank body is equipped with cleaning feed opening and water inlet, inside are equipped with Blender, lower part, which is equipped with to converge, expects inclined-plane；The bottom for converging material inclined-plane is equipped with purge tank discharge door；The cleaning feed opening face The infeed conveyor；Solid-liquid separator described in the purge tank discharge door face；

The solid-liquid separator includes sifting barrel, and sub-sieve net is equipped in the sifting barrel；The side wall of the sifting barrel is equipped with Bin gate；The discharge door connection discharging door cylinder；Material guiding plate is additionally provided at the discharge door；

The lateral wall of the sifting barrel is also connected with oscillating plate；Fixed at least two vibrating motors in the top of the oscillating plate, it is described The lower section of oscillating plate connects guide post；The oscillating plate is arranged right below fixed station；Fixed station is equipped with and guide post activity The pilot hole of socket；Sandwiched vibrating member between oscillating plate and fixed station；Vibrating member is socketed the guide post；

The average mechanism includes neutralizing cylinder, is equipped with filter screen in the neutralization cylinder, heap sets neutral layer on the filter screen；It is described Neutral layer includes calcium carbonate granule；Solid-liquid separator and cleaning solution described in the neutralization cylinder inlet port and outlet port difference face Bucket；

The drying mechanism includes drying box；The top of the drying box is equipped with the bulk cargo cylinder for charging, and inside is equipped with several Layer drying conveyor；The drying conveyor is metal mesh belt, and the feed direction of the drying conveyor of adjacent two layers is opposite；Institute The bottom and top for stating drying box are respectively equipped with several air inlets and air outlet, and the air inlet and air outlet are separately connected air inlet Pipe and discharge pipe；The discharge pipe is also connected with exhaust fan；Material guiding plate described in the bulk cargo cylinder face；

The feeding inlet of bucket elevator described in the discharge end face of the drying conveyor of the bottom in the drying box, the bucket elevator Discharge port passes through combustion furnace described in transmission band connection.

2. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the helical blade is equipped with Several water holes.

3. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the adverse current feeding mouth is also Equipped with bulk cargo roller.

4. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the crane and level Face is in 45-60 ° of inclination angle.

5. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the stack shell of the feeding tube Upper uniform ring sets vibrating motor.

6. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that on the cleaning feed opening Equipped with material scraping plate.

7. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the vibrating member is vibration Spring.

8. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the guide post is at least Three, and uniform ring is located at the bottom of the oscillating plate.

9. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the sub-sieve net and level The angle in face is 9 °.

10. xylitol according to claim 1 hydrolyzes waste residue reuse means, which is characterized in that the net of the sub-sieve net The diameter in hole is 1~3mm.