CN207407592U - A kind of fiber-heated drying system - Google Patents

Abstract

The utility model discloses a kind of fiber-heated drying systems, including drying cylinder, left side in the drying cylinder is equipped with aerator, the aerator is connected with dry feeder, heating unit is equipped on the left of the dry feeder, the upper end of the drying cylinder is equipped with feed hopper and moisture condensing unit, and lower end is equipped with discharge door on the right side of the drying cylinder, and raw material collecting box is equipped with below discharge door；The utility model is entered fibre material above drying cylinder left part aerator by feed inlet, dry feeder then provides hot gas, it is cooperateed with by diffusion chamber with discharge chambe, one contracting one is expanded, gas, which reconnects aerator, to be disperseed, and a kind of jet stream is formed, inside spirt drying cylinder, raw material is subjected to fluidized drying, reaches quick, energy-saving drying purpose.

Description

A kind of fiber-heated drying system

Technical field

The utility model is related to biomass combustion particle processing mechanical apparatus technical fields, are specially a kind of fiber-heated dry Drying system.

Background technology

A few days ago, drying equipment used in existing each producer of enterprise etc., is essentially all by heating wire heating power Mode realize.Electric power resource inherently growing tension, and the transfer efficiency of electric heating is low, causes electric heating drying at present Cost is very high.Biomass energy combustor using the crop material of all wastes such as stalk, rice bar, yule logs, sawdust, bark as Fuel widely uses in wast rural area.But due to being typically all family expenses, so the temperature of its production is not high, and commonly not By fuel such as the stalk, rice bar, yule logs, sawdust, the barks that process, volume is big and burning capacity is limited, at all can not Meet the requirement of industrial stoving equipment needs continuous high temperature.On the other hand, otherwise existing drying equipment it is complicated or dry Dry efficiency is low, these defects all substantially increase drying cost.

Utility model content

The purpose of this utility model is to provide a kind of fiber-heated drying systems, and drying cylinder can be turned by possessing It is dynamic, the advantages of the progress of convenient and dry work, solve existing equipment during drying, raw material portion can roll, and do The problem of dry efficiency is slow.

To achieve the above object, the utility model provides following technical solution：A kind of fiber-heated drying system, including dry Dry cylinder, the left side in the drying cylinder are equipped with aerator, and the aerator is connected with dry feeder, the drying Heating unit is equipped on the left of feeder, the upper end of the drying cylinder is equipped with feed hopper and moisture condensing unit, the drying Cylinder right side lower end is equipped with discharge door, and raw material collecting box is equipped with below discharge door.

Preferably, the dry feeder includes motor installs case, connecting tube, the motor installs case and drying cylinder It is connected on the left of stent, driving motor is installed inside motor installs case, the driving motor output shaft is equipped with fan, the wind Fan is outer to be equipped with Fan casing, and the Fan casing is equipped with conical flow guiding pipe, the conical flow guiding away from the one side of motor installs case Pipe end is connected by connecting tube with aerator.

Preferably, the aerator includes aeration board, discharge chambe, gas distribution cavity, aeration are equipped among aeration board Plate is equipped with solarization air cap, and solarization air cap is connected with gas distribution cavity, and gas distribution cavity is connected with diffusion chamber, and diffusion chamber connects with discharge chambe It connects, discharge chambe is connected with connecting tube.

Preferably, three-dimensional heating group pipe device is installed inside the conical flow guiding pipe, the three-dimensional heating group pipe dress It puts and is formed by connecting by oil inlet pipe, flowline, multigroup three-dimensional pipeline section, wherein the first solid pipeline section X bend pipes, multiple row Y vertical tubes, Z back bending Pipe, the oil inlet pipe are connected with the second row Y vertical tubes, and second row its body of Y vertical tubes detour is connected with the third line Y vertical tubes, and the third line Y is erected Its body of pipe detour connects after being connected with fourth line Y vertical tubes with Z return bends；Z back bending pipe end around in front of the second row Y vertical tubes with the A line Y vertical tubes connect, and the first row Y vertical tubes connect with X bend pipes, and X bend pipes end wraps to secondary series, the second row position and second group The secondary series Y vertical tubes top connection of three-dimensional pipeline section；Hereafter the X bend pipes end of multigroup three-dimensional pipeline section three-dimensional pipeline section adjacent thereto Secondary series Y vertical tubes top connects, and connection is until the 4th row Y vertical tubes of the three-dimensional pipeline section of last group are connected with flowline.

Preferably, the heating unit includes heating furnace, fuel reserve tank, oil guide pipe, heating oil pipe, heating furnace top is equipped with Oil pipe is heated, heating furnace bottom is equipped with combustion chamber, and burner is equipped in combustion chamber, which is arranged on heating oil pipe lower part, storage The oil outlet of fuel tank is connected by conduit with heating one end of oil pipe, and the heating oil pipe other end is connected with oil inlet pipe, fuel reserve tank Oil inlet is connected by the oil inlet of oil guide pipe and oil pump, the oil outlet of oil pump is connected with flowline.

Preferably, the moisture condensing unit includes condenser, wind turbine, hydrofuge pipe, the hydrofuge pipe is arranged on Drying cylinder left end, the hydrofuge pipe are connected with condenser side air inlet pipe by hose, and condenser is internally provided with condenser pipe, cold Condenser bottom is equipped with condensation water collection bucket, and collection bucket bottom is equipped with condensate pipe, and one end of condenser pipe is connected with water inlet pipe, another End is connected with outlet pipe, and condenser side air outlet pipe is connected by pipeline with wind turbine, and the wind turbine is connected with venting stack, exhaust Vertical tube is equipped with rain cap.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model has reached and the dry of heat is provided into drying cylinder by setting aerator and dry feeder The effect of dry air, fibre material are entered by feed inlet above drying cylinder left part aerator, and dry feeder then provides Hot gas is cooperateed with by diffusion chamber with discharge chambe, and a contracting one is expanded, and gas, which reconnects aerator, to be disperseed, and forms a kind of jet stream, spirt Inside drying cylinder, raw material is subjected to fluidized drying, reaches quick, energy-saving drying purpose；Fibre material is by discharge door, into original Expect collecting box.

2nd, the utility model is by setting moisture condensing unit that the hot gas generated in drying cylinder is carried out cooling condensation process, Gas discharge pressure is improved by wind turbine, gas is sent to venting stack, gas idle discharge directly up is prevented by being equipped with rain cap It puts.

Description of the drawings

Fig. 1 is the utility model main structure diagram；

Fig. 2 dries feeder main structure diagram for the utility model；

Fig. 3 is the structure diagram of the utility model aerator；

Fig. 4 is the side structure schematic view of the utility model three-dimensional heating group pipe device；

Fig. 5 is the main structure diagram of the utility model three-dimensional heating group pipe device；

Fig. 6 is the structure diagram of the utility model heating device.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

It please refers to Fig.1 to 6, a kind of embodiment provided by the utility model：A kind of fiber-heated drying system, a kind of fiber Heat drying system, including drying cylinder 7, the left side in drying cylinder 7 is equipped with aerator 1, and the aerator 1 is supplied with dry Device of air 2 connects, and dry feeder 2 can provide the gas of dry heat to the inside of drying cylinder 7.Dry feeder 2 wraps Motor installs case 11, connecting tube 15 are included, driving motor 12, the installation of 12 output shaft of driving motor are installed inside motor installs case 11 There is fan 10, Fan casing 13 is installed outside fan 10, Fan casing 13 is equipped with conical flow guiding away from the one side of motor installs case 11 Pipe 131, three-dimensional heating group pipe device 9 is equipped with inside conical flow guiding pipe 131, and three-dimensional heating group pipe device 9 can be supplied dry When device of air 2 is supplied, air is heated and dried, it is more dry to make to enter 7 internal gas of drying cylinder, makes Dry work preferably carries out.Three-dimensional heating group pipe device 9 is formed by connecting by oil inlet pipe, flowline, multigroup three-dimensional pipeline section, In the first solid pipeline section X bend pipes, multiple row Y vertical tubes, Z return bends, the oil inlet pipe 91 is connected with the second row Y vertical tubes 97, the second row Y Its body of 97 detour of vertical tube is connected with the third line Y vertical tubes 92, after 92 its body of detour of the third line Y vertical tubes is connected with fourth line Y vertical tubes 98 It is connected with Z return bends 96；Z back bending pipe end is connected around to the second row Y vertical tubes front with the first row Y vertical tubes 93, the first row Y vertical tubes 93 connect with X bend pipes 95, and 95 end of X bend pipes wraps to secondary series, the second row position and the secondary series Y of second group of solid pipeline section and erects Tube top end connects；Hereafter the secondary series Y vertical tubes top of 95 end of X bend pipes of multigroup solid pipeline section three-dimensional pipeline section adjacent thereto connects Logical, until the 4th row Y vertical tubes of the three-dimensional pipeline section of last group are connected with flowline, 131 end of conical flow guiding pipe passes through company for connection Take over 15 is connected with aerator 1；Aerator 1 includes aeration board 100, discharge chambe 27, divides among aeration board equipped with gas Cloth chamber 281, aeration board are equipped with solarization air cap 280, and solarization air cap 280 is connected with gas distribution cavity 281, gas distribution cavity and diffusion chamber 28 connections, diffusion chamber 28 are connected with discharge chambe 27, and discharge chambe 27 is connected with connecting tube 15；Dry 2 left side of feeder, which is equipped with, to be added Thermal, heating unit include heating furnace 30, fuel reserve tank 305, oil guide pipe 303, heating oil pipe 301, and heating furnace top, which is equipped with, to be added Deep fat pipe, heating furnace bottom are equipped with combustion chamber 307, and burner 302 is equipped in combustion chamber, which is arranged under heating oil pipe Portion, the oil outlet of fuel reserve tank 305 are connected by conduit with heating one end of oil pipe 301, the heating oil pipe other end and oil inlet pipe 91 Connection, the oil inlet of fuel reserve tank is connected by oil guide pipe 303 with the oil inlet of oil pump 308, the oil outlet of oil pump and flowline 99 Connection, the upper end of drying cylinder 7 are equipped with feed hopper 8 and moisture condensing unit, and moisture condensing unit includes condenser（203）, wind Machine（206）, hydrofuge pipe（200）, the hydrofuge pipe（200）It is arranged on drying cylinder（7）Left end, the hydrofuge pipe（200） With condenser（203）Side air inlet pipe（210）Pass through hose（201）Connection, condenser（203）It is internally provided with condenser pipe（209）, Condenser（203）Bottom is equipped with condensation water collection bucket, and collection bucket bottom is equipped with condensate pipe, condenser pipe（209）One end with into Water pipe（204）Connection, the other end and outlet pipe（202）Connection, condenser（203）Side air outlet pipe（211）Pass through pipeline and wind Machine（206）Connection, the wind turbine（206）With venting stack（207）Connection, venting stack（207）It is equipped with rain cap（208）, it is wet The hot gas generated in drying cylinder can be carried out cooling condensation process by gas condensing unit, and gas discharge pressure is improved by wind turbine, Gas is sent to venting stack, prevents that gas directly up put by idle discharge by being equipped with rain cap, 7 right side lower end of drying cylinder is equipped with out Bin gate 6,6 lower section of discharge door are equipped with raw material collecting box 5

Specifically used mode：In utility model works, feed hopper 8 is opened, it would be desirable to which the raw material being dried is placed It is closed to inside drying cylinder 7, then by feed hopper 8, you can the work being dried.

When aerator 1 moves to minimum point, the raw material of institute's some need drying is all moved on aerator 1 End provides hot gas by dry feeder 2, then gas is sent into inside drying cylinder 7 by aerator 1, is dried, when After dry work terminates, discharge door 6 is opened, will be dried after raw material be poured onto inside raw material collecting box 5, and device The high-temperature gas of interior generation will be carried out cooling processing by condenser 203, then be discharged gas by wind turbine 206, so far, whole equipment Workflow complete.

It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that will fall containing in the equivalent requirements of the claims All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.

Claims (6)

1. a kind of fiber-heated drying system, including drying cylinder（7）, it is characterised in that：The drying cylinder（7）Interior left side installation There is aerator（1）, the aerator（1）With dry feeder（2）Connection, the dry feeder（2）Left side is set There are heating unit, the drying cylinder（7）Upper end feed hopper is installed（8）With moisture condensing unit, the drying cylinder（7）Right side Lower end is equipped with discharge door（6）, discharge door（6）Lower section is equipped with raw material collecting box（5）.

2. a kind of fiber-heated drying system according to claim 1, it is characterised in that：The dry feeder（2） Including motor installs case（11）, connecting tube（15）, the motor installs case（11）Inside is equipped with driving motor（12）, the drive Dynamic motor（12）Output shaft is equipped with fan（10）, the fan（10）Fan casing is installed outside（13）, the Fan casing（13） Away from motor installs case（11）One side conical flow guiding pipe is installed（131）, the conical flow guiding pipe（131）End passes through connection Pipe（15）With aerator（1）It is connected.

3. a kind of fiber-heated drying system according to claim 1, it is characterised in that：The aerator（1）Including Aeration board（100）, discharge chambe（27）, aeration board centre is equipped with gas distribution cavity（281）, aeration board is equipped with solarization air cap（280）, Solarization air cap（280）With gas distribution cavity（281）Connection, gas distribution cavity and diffusion chamber（28）Connection, diffusion chamber（28）With compression Room（27）Connection, discharge chambe（27）With connecting tube（15）Connection.

4. a kind of fiber-heated drying system according to claim 2, it is characterised in that：The conical flow guiding pipe（131） Inside is equipped with three-dimensional heating group pipe device（9）, the three-dimensional heating group pipe device（9）By oil inlet pipe, flowline, multigroup solid Pipeline section is formed by connecting, wherein the first solid pipeline section X bend pipes, multiple row Y vertical tubes, Z return bends, the oil inlet pipe（91）With the second row Y Vertical tube（97）Connection, the second row Y vertical tubes（97）Its body of detour and the third line Y vertical tubes（92）Connection, the third line Y vertical tubes（92）Detour Its body and fourth line Y vertical tubes（98）After connection with Z return bends（96）Connection；Z back bending pipe end around in front of the second row Y vertical tubes with The first row Y vertical tubes（93）Connection, the first row Y vertical tubes and X bend pipes（95）Connection, X bend pipes end wraps to secondary series, the second line position It puts and is connected with the secondary series Y vertical tubes top of second group of solid pipeline section；Hereafter the X bend pipes end of multigroup three-dimensional pipeline section is adjacent thereto The secondary series Y vertical tubes top connection of three-dimensional pipeline section, connection is until the 4th row Y vertical tubes of the three-dimensional pipeline section of last group connect with flowline It is logical.

5. a kind of fiber-heated drying system according to claim 1, it is characterised in that：The heating unit includes heating Stove（30）, fuel reserve tank（305）, oil guide pipe（303）, heating oil pipe（301）, heating furnace top is equipped with heating oil pipe, heating furnace bottom Portion is equipped with combustion chamber（307）, burner is equipped in combustion chamber（302）, which is arranged on heating oil pipe lower part, fuel reserve tank （305）Oil outlet pass through conduit with heating oil pipe（301）One end connection, heat the oil pipe other end and oil inlet pipe（91）Even It connects, the oil inlet of fuel reserve tank passes through oil guide pipe（303）With oil pump（308）Oil inlet connection, the oil outlet and flowline of oil pump （99）Connection.

6. a kind of fiber-heated drying system according to claim 1, it is characterised in that：The moisture condensing unit includes Condenser（203）, wind turbine（206）, hydrofuge pipe（200）, the hydrofuge pipe（200）It is arranged on drying cylinder（7）Left end, it is described Hydrofuge pipe（200）With condenser（203）Side air inlet pipe（210）Pass through hose（201）Connection, condenser（203）Inside is set There is condenser pipe（209）, condenser（203）Bottom is equipped with condensation water collection bucket, and collection bucket bottom is equipped with condensate pipe, condenser pipe （209）One end and water inlet pipe（204）Connection, the other end and outlet pipe（202）Connection, condenser（203）Side air outlet pipe （211）Pass through pipeline and wind turbine（206）Connection, the wind turbine（206）With venting stack（207）Connection, venting stack（207）On Equipped with rain cap（208）.