CN201688672U

CN201688672U - Dryer

Info

Publication number: CN201688672U
Application number: CN2010201998243U
Authority: CN
Inventors: 张希华
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-24
Filing date: 2010-05-24
Publication date: 2010-12-29
Anticipated expiration: 2020-05-24

Abstract

The utility model relates to drying equipment, in particular to a helical pitch-change temperature adjustment dryer used for drying fermented industrial waste and capable of adjusting drying heat within a certain range and achieving the drying of separated material and water. The helical pitch-change can vary the structural style of materials, extrude liquid with dilute concentration in a pitch-change manner, and achieve the drying of material at last. The temperature range is adjusted to protect the variation relationship between water and material, and to achieve better separation of solid material and liquid simultaneously.

Description

A kind of drying machine

Technical field

The utility model relates to a kind of drying equipment, is specifically related to be used for the drying machine of fermentation industry waste material drying, particularly a kind of drying machine that is used for the fermented maize screenings drying of fermentation industry generation.

Background technology

Exist the great waste material of a large amount of water content in traditional fermentation industry, as preparing AVM, tylosin, Tiamulin and Cobastab ₁₂The time, all there is such problem, with the preparation tylosin is example, its general corn fermentation that adopts is prepared, produce one ton of tylosin and will produce about 22 tons of screenings, and contain a large amount of moisture in these screenings, oil content, separation difficulty, and wherein contain amounts of protein, amino acid and the tylosin that is not extracted out, and general processing mode is that screenings directly is processed into feed, but owing to wherein contain the Qin Le rhzomorph that is not extracted out, at first reduced the nutrition of feed after joining in the feed as antibiotic, secondly can cause the edible back of the livestock interior antibiotic content of body high, so also can bring unnecessary threat the human health of edible livestock.

Traditional processing technology generally is to adopt the processing method of high temperature drying, though this method can reduce the content of antibiotic in feed to a certain extent, but also can cause a large amount of damages of protein simultaneously, reduce the efficient of feed, simultaneously under the condition of high temperature, screenings since chemical reaction particularly the coking of protein cause very big peculiar smell, for operating personnel's health and surrounding environment bigger influence is arranged, and the equipment that is adopted also exists the energy consumption height, the problem that treatment effeciency is low.

Summary of the invention

Many weak points at the prior art existence, many weak points of existing of drying equipment particularly, the utility model provides a kind of drying machine that is used for fermentation industry waste material drying. can carry out the adjusting of dry heat within the specific limits, can realize the disengaging drying of material and water again. variable-pitch propeller can change the version of material, the liquid of displacement extruding dilute concentration, and finally realize the dry of material and guarantee that the protein etc. in the screenings can not be consumed, finish better separating of solid material and liquid simultaneously.

The concrete technical scheme that the utility model adopted is: a kind of drying machine, comprise housing and power set, described hull outside is provided with heater, being provided with in the housing can be with the variable-pitch propeller propeller of power set rotation, described housing is provided with charging aperture and discharging opening, also be provided with at least one gas outlet and at least one the liquid outlet that runs through heater on the housing, described gas outlet is positioned at housing top, and described liquid outlet is positioned at lower housing portion.

After adopting this design, can send in the housing from charging aperture by the screenings that water content is bigger, under the drive of power set, spiral propeller begins to rotate, in pressing materials, it is advanced, because this spiral propeller is a variable-pitch propeller, therefore screenings can constantly be squeezed in the process that advances, thereby liquid component is wherein fast pushed out, under the effect of heater, volatile material such as moisture can be evaporated to gaseous state, thereby is discharged by the gas outlet on the housing simultaneously, same for the liquid that still can not vaporize after the heating, as oily matter etc., then can discharge, in order to reach better effect by the liquid outlet of lower housing portion, but heater is the temperature adjustment design, can adjust the temperature of heating like this according to the charging situation at any time, and, the material loosening device can be set on spiral propeller in order to be more preferably gaseous volatilization, carry out after making things convenient for material to be extruded to a certain degree loose, thereby gas-liquid wherein better is isolated and excluded.

In order to improve the effect of heating, the heater that the utility model adopts is to be attached to the outer heating jacket of whole housing, adopts in the described heating jacket to add deep fat or other heat-conducting mediums as thermal source, or directly adopts the electrical heating cover to heat.

For the reasonable utilization of implementation space, housing described in the utility model can be arranged on the support, and power set are arranged on the support bottom, can save a large amount of spaces like this, for enterprise saves cost.

After adopting this equipment, owing in the whole process heating arrangements effect is arranged all, the frictional heat of material in addition, formed a stable baking temperature, the mode that can change high-temperature process in the past like this is for protein and amino acid whose destruction, reduced the temperature when dry simultaneously, reduced energy consumption, because processing procedure is the long time treatment process in drying machine, and temperature constant, antibiotic is lost activity finally become humus, reduced antibiotic content when material is made feed after with drying and realized that harmless treatment has improved the active constituent content of feed, also reduce the edible feed of livestock and the unsafe factor that brings.

Description of drawings

Fig. 1 is the structure cut-away view of drying machine described in the utility model;

Fig. 2 is the cutaway view Amplified image of A-A among Fig. 1;

1 is support among the figure, and 2 are rotating shaft, and 3 is charging aperture, and 4 is the variable-pitch propeller propeller, and 5 is the gas outlet, and 6 is discharging opening, and 7 is liquid outlet, and 8 is housing, and 9 is heater.

The specific embodiment

A kind of drying machine, comprise housing 8 and power set, described housing 8 outer setting have heater 9, being provided with in the housing 8 can be with the variable-pitch propeller propeller 4 of power set rotation, described housing 8 is provided with charging aperture 3 and discharging opening 6, also be provided with two gas outlets 5 and three liquid outlets 7 of running through heater 9 on the housing 8, described gas outlet 5 is positioned at case top, and described liquid outlet 7 is positioned at housing bottom.

The heater 9 that is adopted is for being arranged on the thermal conductive cavity of hull outside continuously, and thermal conductive cavity inside is conduction oil;

Described housing 8 is arranged on the support 1.

Claims

1. drying machine, comprise housing (8) and power set, described housing (8) is provided with charging aperture (3) and discharging opening (6), it is characterized in that: being provided with in the described housing (8) can be with the variable-pitch propeller propeller (4) of power set rotation, also be provided with at least one gas outlet (5) and the liquid outlet of at least one (7) that runs through heater on the housing (8), described gas outlet (5) is positioned at case top, and described liquid outlet (7) is positioned at housing bottom.

2. drying machine according to claim 1 is characterized in that: described housing (8) outer setting has heater (9).

3. drying machine according to claim 2 is characterized in that: described heater (9) is the thermal conductive cavity of electrical heating cover or built-in heat-conducting medium.

4. drying machine according to claim 1 is characterized in that: described housing (8) is arranged on the support (1).