CN207077805U

CN207077805U - Sugar-cane press squeezes rod shell

Info

Publication number: CN207077805U
Application number: CN201720964641.8U
Authority: CN
Inventors: 范应光
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-08-03
Filing date: 2017-08-03
Publication date: 2018-03-09
Anticipated expiration: 2027-08-03

Abstract

It the utility model is related to sugar refinery field of mechanical technique, specifically a kind of energy-efficient sugar-cane press squeezes rod shell, including rod shell outer shroud and rod shell inner ring, the inner periphery of the rod shell outer shroud 1 is bushing on the excircle of rod shell inner ring, and this squeezer squeezing rod shell has energy-efficient so that preferably meets lotus root cylinder juice-ejecting hole self-forming of the cane pressing roller of sugar in expressing process, ensure squeezing high efficiency, rod shell inner casing can reuse repeatedly, and realization can remanufacture simple and reasonable, the features such as durability is high.

Description

Sugar-cane press squeezes rod shell

Technical field

It the utility model is related to sugar refinery field of mechanical technique, specifically a kind of energy-efficient, the sugarcane pressure that can remanufacture Crusher squeezes rod shell.

Background technology

Sugarcane, perennial tall and big solid draft.The sturdy prosperity of root-like stock.TaiWan, China, Fujian, Guangdong, Hainan, Guangxi, Plant extensively the southern torrid areas such as Sichuan and Yunnan.Sugarcane is temperate zone and tropical crops, is the raw material for manufacturing sucrose, and Ethanol can be refined as energy substitution product.Containing abundant sugar and moisture in sugarcane, also contain to human metabolism very The materials such as beneficial various vitamins, fat, protein, organic acid, calcium and iron, and sugarcane also have it is clearing heat and detoxicating, promote the production of body fluid Quench the thirst, anti-vomiting and nourishing Yin and moistening dryness and other effects, be widely loved by the people.China is that sugar consumes big country, Chinese sugar per capita Measure as 8 kgs/year；International average amount is 21 kgs/year；Hong Kong and Taiwan are general also at 23 kgs/year；Year eats per capita for the country that Europe has Sugar amount reaches more than 60 kilograms.Sugar crop both domestic and external is mainly sugarcane and beet, and wherein cane suger accounts for total yield sugar at home More than the 90% of amount.At present, the production cost of China's sugar and price are generally higher than international market, between each sugar enterprise Cost variance is larger.Domestic cane sugar factory squeezing sucrose extraction is 93%~95%, and the squeezing sucrose extraction of international large-scale sugar enterprise More than 98%, so, the quality of China's sugaring has much room for improvement.Cane sugar manufacture process includes extraction of the juice, peace and quiet, evaporation, crystallizes, divides It is sweet and dry.There is milling process from the method for sugarcane extraction sugarcane juice and ooze out method.Milling process is by pre-processing and squeezing to sugarcane The method that equipment is engaged extraction sugarcane juice with maceration system.Sugar-cane press is to carry out JUICE EXTRACTION to sugarcane, realizes solid-liquid point From plant equipment.In sugar-cane press, squeezing roll shaft is mounted in one of important component of sugar-cane press, on squeezer There are multiple roll shafts, sugarcane is fed between top roller and bottom roller and is squeezed, and the sugarcane juice contained by inside sugarcane is squeezed out.Because of all sugarcanes The squeezing of pressure roller 5~6 times will be passed through, as far as possible could be extruded sugarcane juice, because sugarcane is that contained fibrous material is rich Richness, and sugarcane juice has certain acidity, and pressure roller must possess several conditions during crushing sugar cane：（1) pressure roller shell is necessary Hardness is high, and wearability is strong；（2) material acid resistance is good；（3) it is smooth to squeeze roll row juice rate, that is, makes its sugar to cane milling Part sucrose extraction is high, in order to avoid waste of resource；（4) require that it must be automatically separated to squeeze out the sugarcane juice come and fiber；（5) up and down two The dimensional fits of pressure roller must coincide.Thus abrasion especially severe during cane milling to pressure roller shell, most of sugar refinery Pressure roller shell can only use a squeezing season（4~5 months）Just only scrap, remanufacturing is changed.But due to efficient pressure Roller shell is complicated, it is difficult to manufacture, materials also costly, so pressure roller shell, which is scrapped, causes very big economy to enterprise Loss, in order to cost-effective, people are often repaired using the pressure roller shell to abrasion, but Tang Ji manufacturing firms find at present Problems be present, shell renovation technique is complicated, and cost is high first, squeezing；Second, the squeezing shell durability by reparation is not high, it is unreliable, Production run cost in sugar refinery is caused to improve.Therefore, breakthrough is a kind of rational in infrastructure, and intensity is higher, the more preferable cane milling of wearability Machine squeezes rod shell technology, is a technical barrier urgently to be resolved hurrily.

The content of the invention

The purpose of this utility model is to provide a kind of with energy-efficient so that preferably meets that cane pressing roller of sugar is squeezing During lotus root cylinder juice-ejecting hole self-forming, ensure squeezing high efficiency；Deep hole drilling manufacturing process is saved, saves manufacturing cost；Rod Shell inner casing can reuse repeatedly；The high hard Special Casting Iron material of outer shroud application, inner ring application malleable hard iron material, is solved same The problem of individual squeezing rod shell can not be manufactured with the metal material of two kinds of different performances.Realize what can be remanufactured, it is simple and reasonable, The high sugar refinery sugar-cane press of durability squeezes rod shell.

What the purpose of this utility model was realized in：

Sugar-cane press of the present utility model squeezes rod shell, including rod shell outer shroud and rod shell inner ring, the rod shell outer shroud it is interior Circumference is bushing on the excircle of rod shell inner ring.

Preferably, it is described each vertically at least provided with 20 rod shell outer shroud crowns on the excircle of described rod shell outer shroud At least six sugar-cane juice that insertion rod shell external annulus are drilled with the circumference of radial direction between rod shell outer shroud crown enters hole.

Preferably, the sugar-cane juice circulation at least 6 insertion both ends is provided with the excircle of described rod shell inner ring vertically Groove, the width of described sugar-cane juice circulation groove is 30mm~120mm；Depth is 20mm~50mm.

Preferably, the outer surface of the inner surface of described rod shell outer shroud and rod shell inner ring 2 is bushing with being combined into interference fit Structure.

Preferably, the bushing of the outer surface of the inner surface of described rod shell outer shroud and rod shell inner ring is tied with being combined into hot jacket and coordinate Structure.

Preferably, when described rod shell outer shroud and rod shell inner ring are assembled together, the sugar-cane juice on rod shell outer shroud enter hole with The sugar-cane juice circulation groove of rod shell inner ring is correspondingly formed the structure that interpenetrates.

Compared with prior art, it is with progress the characteristics of sugar-cane press squeezing rod shell of the present utility model：

Sugar-cane press squeezing rod shell structure of the present utility model is reasonable, and durability is high.Due to the utility model rod shell outer shroud Inner periphery it is bushing on the excircle of rod shell inner ring and bushing with over-surplus fit structure or hot jacket fit structure is combined into, mutually Transsexual strong, renovation technique is simple, easily realizes, rod shell inner casing can reuse repeatedly；In addition, on the excircle of this rod shell outer shroud Multiple rod shell outer shroud crowns vertically, insertion rod shell external annulus are drilled with the circumference of the radial direction between each rod shell outer shroud crown Multiple sugar-cane juices enter hole, the sugar-cane juice circulation groove at a plurality of insertion both ends is provided with the excircle of rod shell inner ring vertically, it is described The width that has of sugar-cane juice circulation groove and depth degree cause the sugar-cane juice on this rod shell outer shroud to enter the sugarcane in hole and rod shell inner ring Juice circulation groove is easier to penetrate, and sugar-cane juice enters hole from the sugar-cane juice in B directions and flows to sugar-cane juice circulation groove, is finally arranged from C directions Go out, the discharge of sugar-cane juice is very unimpeded；Juice-ejecting hole is combined together with rod shell inner ring by roller shell outer shroud and formed, without axial drilling It can obtain and efficiently squeeze rod possessed lotus root bore, so big reduces highly difficult axial long hole deep drilling machining, dress Axial juice discharging hole with formation improves expressing process row's juice efficiency, improves the performances such as cane milling crushing juice rate, not only significantly Enhance the durability for squeezing rod so that it is stronger to squeeze the adaptability of rod, squeezes steady quality, substantially increases the tired of sugar-cane press Labor intensity.

Brief description of the drawings

Fig. 1 is front view structure simplified schematic diagram of the present utility model.

Fig. 2 is Fig. 1 left view structure schematic diagram.

Fig. 3 is Fig. 1 A-A sectional structure simplified schematic diagrams.

Fig. 4 is Fig. 3 R structure for amplifying simplified schematic diagrams.

Fig. 5 is the front view structure simplified schematic diagram of rod shell outer shroud.

Fig. 6 is Fig. 5 left view structure schematic diagram.

Fig. 7 is the front view structure simplified schematic diagram of rod shell inner ring 2.

Fig. 8 is Fig. 7 left view structure schematic diagram.

Component names and sequence number in figure：

Rod shell outer shroud 1, rod shell inner ring 2, rod shell outer shroud crown 3, sugar-cane juice enter hole 4, sugar-cane juice circulation groove 5.

Embodiment

Structure of the present utility model is described below in conjunction with accompanying drawing and embodiment.

Referring to shown in accompanying drawing 1~8, sugar-cane press of the present utility model squeezes rod shell, is realized by following scheme：

Embodiment 1

Sugar-cane press of the present utility model squeezes rod shell, including rod shell outer shroud 1 and rod shell inner ring 2, the rod shell outer shroud 1 Inner periphery is bushing on the excircle of rod shell inner ring 2.

20 rod shell outer shroud crowns 3, each rod shell outer shroud tooth are provided with the excircle of described rod shell outer shroud 1 vertically 6 sugar-cane juices that the wall of insertion rod shell outer shroud 1 is drilled with the circumference of radial direction between point 3 enter hole 4；Described rod shell outer shroud 1 Inner surface and rod shell inner ring 2 outer surface it is bushing with being combined into over-surplus fit structure.

The sugar-cane juice circulation groove 5 at 6 insertion both ends is provided with the excircle of described rod shell inner ring 2 vertically, it is described The width of sugar-cane juice circulation groove 5 is 30mm；Depth is 20mm.

When described rod shell outer shroud 1 is assembled together with rod shell inner ring 2, the sugar-cane juice on rod shell outer shroud 1 enters hole 4 and rod shell The sugar-cane juice circulation groove 5 of inner ring 2 is correspondingly formed the structure that interpenetrates.

Embodiment 2

Sugar-cane press of the present utility model squeezes rod shell, including rod shell outer shroud 1 and rod shell inner ring 2, the rod shell outer shroud 1 Inner periphery is bushing on the excircle of rod shell inner ring 2；The inner surface of described rod shell outer shroud 1 and the outer surface of rod shell inner ring 2 It is bushing with being combined into hot jacket fit structure.

50 rod shell outer shroud crowns 3, each rod shell outer shroud tooth are provided with the excircle of described rod shell outer shroud 1 vertically 24 sugar-cane juices that the wall of insertion rod shell outer shroud 1 is drilled with the circumference of radial direction between point 3 enter hole 4.

The sugar-cane juice circulation groove 5 at 6 insertion both ends is provided with the excircle of described rod shell inner ring 2 vertically, it is described The width of sugar-cane juice circulation groove 5 is 120mm；Depth is 50mm.

Embodiment 3

Sugar-cane press of the present utility model squeezes rod shell, including rod shell outer shroud 1 and rod shell inner ring 2, the rod shell outer shroud 1 Inner periphery is bushing on the excircle of rod shell inner ring 2；The inner surface of described rod shell outer shroud 1 and the outer surface of rod shell inner ring 2 It is bushing with being combined into over-surplus fit structure.

40 rod shell outer shroud crowns 3, each rod shell outer shroud tooth are provided with the excircle of described rod shell outer shroud 1 vertically 14 sugar-cane juices that the wall of insertion rod shell outer shroud 1 is drilled with the circumference of radial direction between point 3 enter hole 4.

The sugar-cane juice circulation groove 5 at 14 insertion both ends is provided with the excircle of described rod shell inner ring 2 vertically, it is described The width of sugar-cane juice circulation groove 5 is 80mm；Depth is 35mm.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims

1. a kind of sugar-cane press squeezes rod shell, it is characterised in that：Including rod shell outer shroud（1）With rod shell inner ring（2）, outside the rod shell Ring（1）Inner periphery it is bushing in rod shell inner ring（2）Excircle on.

2. sugar-cane press according to claim 1 squeezes rod shell, it is characterised in that：Described rod shell outer shroud（1）It is cylindrical Vertically at least provided with 20 rod shell outer shroud crowns on week（3）, each rod shell outer shroud crown（3）Between radial direction circle Insertion rod shell outer shroud is drilled with week（1）At least six sugar-cane juice of wall enters hole（4）.

3. sugar-cane press according to claim 1 squeezes rod shell, it is characterised in that：Described rod shell inner ring（2）It is cylindrical The sugar-cane juice circulation groove at least 6 insertion both ends is provided with week vertically（5）, described sugar-cane juice circulation groove（5）Width be 30mm~120mm；Depth is 20mm~50mm.

4. sugar-cane press according to claim 1 squeezes rod shell, it is characterised in that：Described rod shell outer shroud（1）Interior table Face and rod shell inner ring（2）Outer surface it is bushing with being combined into over-surplus fit structure.

5. sugar-cane press according to claim 1 squeezes rod shell, it is characterised in that：Described rod shell outer shroud（1）Interior table Face and rod shell inner ring（2）Outer surface it is bushing with being combined into hot jacket fit structure.

6. rod shell is squeezed according to any described sugar-cane press in claim 1,2 or 3, it is characterised in that：Outside described rod shell Ring（1）With rod shell inner ring（2）When being assembled together, rod shell outer shroud（1）On sugar-cane juice enter hole（4）With rod shell inner ring（2）It is sweet Sugarcane juice circulation groove（5）It is correspondingly formed the structure that interpenetrates.