CN206746339U

CN206746339U - Powdery humidifying machine

Info

Publication number: CN206746339U
Application number: CN201720474842.XU
Authority: CN
Inventors: 魏季端; 赵均卫
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-02
Filing date: 2017-05-02
Publication date: 2017-12-15
Anticipated expiration: 2027-05-02

Abstract

The utility model is to be related to a kind of powdery humidifying machine, including drawing-in device, main drive, powder diffusion atomising device, device for atomizing liquid and machine drum body, and powder diffusion atomising device includes primary diffuser and secondary diffuser；Main drive is arranged at the top of machine drum body；In machine drum body, primary diffuser is provided with the top of machine drum body, primary diffuser bottom is provided with secondary diffuser, the top of machine drum body is provided with device for atomizing liquid along around primary diffuser, main drive and primary diffuser, secondary diffuser drive connection, drawing-in device feeding into primary diffuser by its discharging opening.The utility model, which has, make it that powdery humidifying is uniform, production efficiency is high, produces the powder of containing large amount of liquid amount, and after powdery humidifying not the group of connecing, do not lump, powder quality can be made to be kept for the advantages that stable.

Description

Powdery humidifying machine

Technical field

The machinery that in a kind of powder class material plus water is humidified is the utility model is related to, is specifically related to a kind of powdery humidifying machine.

Background technology

Powdery humidifying technology refers to add liquid in powder class material（Clean water or the liquid containing dissolving addition element）, A kind of technology that powder water content and powder state remain unchanged is improved after two body mixing.After powdery humidifying so that powder is full The different industrial application requirement of foot, such as：In field of food chemical industry, after powdery humidifying reaches definite value, be advantageous to improve powder Grain gelatinization speed, speeds denaturation speed, improves capacity efficiency.But in the production process of powder material industry, due to air quantity, heat There is partial moisture work consumption in the factors such as amount, temperature change, the powder material moisture after processing has very big gap in technical process, Proportioning process is caused to be difficult to realize accurate dispensing.Powdery humidifying technology has actual product and application abroad, but domestic rare The report of practical application or be reported in media media and scholarly journal.After external powdery humidifying equipment introduces the country, state is applied to Powder moisture is uneven in powder after humidification being present in interior practice, and liquid content is low, and has the piece for the group of connecing, block objects to occur, Destroy the native mode of powder.

The content of the invention

Technical problem to be solved in the utility model is to provide one kind and make it that powdery humidifying is uniform, production efficiency is high, raw The powder of output containing large amount of liquid amount, and after powdery humidifying not the group of connecing, do not lump, powder quality can be made to keep stable.

In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of powdery humidifying machine, including feed Expect device, main drive, powder diffusion atomising device, device for atomizing liquid and machine drum body, powder diffusion atomising device includes Primary diffuser and secondary diffuser；Main drive is arranged at the top of machine drum body；In machine drum body, set at the top of machine drum body Primary diffuser is equipped with, primary diffuser bottom is provided with secondary diffuser, and the top of machine drum body is set along around primary diffuser Device for atomizing liquid, main drive and primary diffuser, secondary diffuser drive connection are equipped with, drawing-in device is discharged by it Mouth feeding into primary diffuser.

As a kind of preferred scheme of the present utility model：Described device for atomizing liquid includes highly pressurised liquid pipe ring and high pressure Fine-fog nozzle, highly pressurised liquid pipe ring downside set high-pressure fine-spray nozzle, and highly pressurised liquid pipe ring is connected with high-pressure fine-spray nozzle, respectively High-pressure fine-spray nozzle is towards vertically downward, and highly pressurised liquid pipe ring is different two or more of diameter, each high pressure liquid The center of circle of body pipe ring on the same axis and wraps primary diffuser, and from inner side highly pressurised liquid pipe ring to the highly pressurised liquid pipe in outside Each high-pressure fine-spray nozzle being distributed on ring direction, its height and position reduce successively.

As another preferred scheme of the present utility model：The top of machine drum body along around primary diffuser, high pressure liquid Dome cap is provided with the downside of body pipe ring, dome cap is worn under each high-pressure fine-spray nozzle.

As another preferred scheme of the present utility model：The drawing-in device includes buncher, auger, auger cylinder Body, feed hopper and discharging opening, auger cylinder one end top sets feed hopper, other end bottom to set discharging opening, in auger cylinder body Auger is set, and buncher is arranged on the one end of auger cylinder, buncher and auger drive connection.

As another preferred scheme of the present utility model：Described main drive includes frequency conversion explosion proof motor, frame And main drive shaft, frequency conversion explosion proof motor are fixed on above machine drum body by frame, main drive shaft is arranged under frequency conversion explosion proof motor Side, frequency conversion explosion proof motor pass through main drive shaft drive connection with primary diffuser.

As further preferred scheme of the present utility model：Described primary diffuser include drive shaft, powder allocation tooth and Loose powder standpipe, loose powder standpipe be arranged on machine drum body crown center position and loose powder standpipe by the top of machine drum body and machine drum body outside Portion communicates, and drive shaft runs through loose powder standpipe, the drive shaft peripheral position setting group in machine drum body, with loose powder standpipe intussusception part Powder tooth；Described secondary diffuser includes drive shaft, bore plate and wind wheel, and drive shaft bottom is provided with wind wheel, wind wheel periphery It is surrounded with bore plate.

As further preferred scheme of the present utility model：Described loose powder standpipe upper end is stretched out outside machine drum body, feeds The part that material device contains discharging opening is goed deep into the upper end of loose powder standpipe and positioned at the side of drive shaft, another with position drive shaft Side is lifted with striker plate, and described machine drum body bottom is provided with dressing sieve and moisture on-line monitoring device.

As further preferred scheme of the present utility model：The diameter of the loose powder standpipe is less than bore plate, and position Put and be higher than bore plate, bore plate is fixed on machine drum body, drive shaft and wind wheel drive connection.

There is technique effect beneficial below using the utility model of above-mentioned technical proposal：Primary diffuser, secondary expansion Scattered device can be fully dispersed by powder and device for atomizing liquid is provided with than more uniform, around primary diffuser make it that liquid feeding is more equal It is even；The amount of charging, frequency conversion explosion proof motor adjustment primary diffuser, secondary diffusion can be controlled as the case may be by buncher Device and then different rotating speeds can be selected different powder and can be controlled, and coordinate buncher feeding coal to break up powder； Each high-pressure fine-spray nozzle height level position on from from inner ring to outer shroud direction reduces successively, can not only form the powder to diffusion Body be effectively humidified and can prevent the mutual impact between micro- mist from forming particle water and then form powder block；In machine barrel The top of body is provided with dome cap along around primary diffuser, on the downside of highly pressurised liquid pipe ring, is worn under each high-pressure fine-spray nozzle vaulted Lid, fixed each high-pressure fine-spray nozzle so can be not only played, while enable to the globule to be slided along dome cap to periphery Fall, prevent that instilling powder forms caking；The loose powder standpipe of primary diffuser causes powder to enter secondary diffusion after primary is beaten and spread Device, powder are not to be spread in primary diffuser into machine drum body, prevent that the powder that powder spreads is uneven, secondary diffuser Wind wheel and the bore plate of wind wheel periphery can carry out diffusion again to the powder for having formed certain bulk.

Fact proved contact area by amplifying powder and liquid, selection less than powder granule liquid particle, with powder Body particle carries out the mixing of two bodies, can obtain and improve moisture and the constant powder of state.If following table is to take numbering 1-3# faces These three different powders of powder, 4-6# starch, 7-9# Glutens carry out the effect for the liquid content that humidification reaches：

In a word, the utility model, which has, make it that powdery humidifying is uniform, production efficiency is high, produces the powder of containing large amount of liquid amount, And after powdery humidifying not the group of connecing, do not lump, powder quality can be made to be kept for the advantages that stable.

Brief description of the drawings

The utility model is described in further detail below in conjunction with the accompanying drawings：

Accompanying drawing 1 is a kind of structural representation of the present utility model；

Accompanying drawing 2 is the partial cut-away view of accompanying drawing 1；

Accompanying drawing 3 is a kind of feed arrangement structural representation of the present utility model；

Accompanying drawing 4 is the structural representation of the loose powder standpipe of accompanying drawing 1；

Accompanying drawing 5 is the structural representation of the bore plate of accompanying drawing 1；

Accompanying drawing 6 is the A portions mplifying structure schematic diagram of accompanying drawing 2.

Label declaration in figure：1st, frequency conversion explosion proof motor；2nd, frame；3rd, main drive shaft；4th, drive shaft；5th, powder allocation tooth；6th, dissipate Powder standpipe；7th, wind wheel；8th, bore plate；9th, machine drum body；10th, highly pressurised liquid pipe ring；11st, high-pressure fine-spray nozzle；12nd, buncher； 13rd, feed hopper；14th, auger cylinder；15th, auger；16th, discharging opening；17th, striker plate；18th, dressing sieve；19th, dome cap；20th, moisture exists Line monitoring device.

Embodiment

With reference to accompanying drawing 1 to accompanying drawing 6, powdery humidifying machine, including drawing-in device, main drive, powder diffusion atomising device, Device for atomizing liquid and machine drum body 9；Powder diffusion atomising device includes primary diffuser and secondary diffuser；Drawing-in device includes Buncher 12, auger 15, auger cylinder 14, feed hopper 13 and discharging opening 16, one end top of auger cylinder 14 set feed hopper 13rd, other end bottom sets discharging opening 16, sets auger 15 in auger cylinder 14, buncher 12 is arranged on auger cylinder 14 One end, buncher 12 and the drive connection of auger 15, drawing-in device pass through its feeding into primary diffuser of discharging opening 16；It is main Drive device includes frequency conversion explosion proof motor 1, frame 2 and main drive shaft 3, and frequency conversion explosion proof motor 1 is fixed on machine drum body by frame 2 9 tops, main drive shaft 3 are arranged on the lower section of frequency conversion explosion proof motor 1, and frequency conversion explosion proof motor 1 passes through main drive shaft 3 with primary diffuser Drive connection, main drive shaft 3 can be two different pieces up and down of same axle, or both with drive shaft 4 by certain Part drive connection；Main drive and primary diffuser, secondary diffuser drive connection, main drive are arranged at machine drum body 9 top, in the machine drum body 9, the top of machine drum body 9 be provided with primary diffuser, primary diffuser bottom is provided with secondary expansion Dissipate device, dressing sieve 18 is provided with below secondary diffuser, in the bottom of machine drum body 9, is provided with moisture on-line monitoring dress below dressing sieve 18 Put 20.Primary diffuser includes drive shaft 4, powder allocation tooth 5 and loose powder standpipe 6, and loose powder standpipe 6 is arranged on the crown center of machine drum body 9 Position and loose powder standpipe 6 by the top of machine drum body 9 with being communicated outside machine drum body 9, the extended machine drum body 9 in the upper end of loose powder standpipe 6 Outside, the part of stretching can be fixedly connected with frame 2, and loose powder standpipe 6 is goed deep into the part that such drawing-in device contains discharging opening 16 In upper end and positioned at the side of drive shaft 4, striker plate 17 is lifted with the opposite side of position drive shaft 4, drive shaft 4 is stood through loose powder In pipe, the peripheral position of the drive shaft 4 setting powder allocation tooth 5 in machine drum body 9, with the intussusception part of loose powder standpipe 6；Secondary diffuser bag Drive shaft 4, bore plate 8 and wind wheel 7 are included, the bottom of drive shaft 4 is provided with wind wheel 7, and wind wheel 7 can be set directly at drive shaft 4 weeks Side, also wind wheel 7 can be specially set to be driven by drive shaft 4, such as sleeve pipe and wheel blade composition, the periphery of wind wheel 7 is surrounded with bore plate 8, cylinder The diameter of orifice plate 8 is greater than the diameter of loose powder standpipe 6, and position is less than loose powder standpipe 6, and bore plate 8 is weldingly fixed on machine drum body 9 Inwall；The top of machine drum body 9 is provided with device for atomizing liquid along around primary diffuser, and device for atomizing liquid includes highly pressurised liquid Pipe ring 10 and high-pressure fine-spray nozzle 11, the downside of highly pressurised liquid pipe ring 10 set high-pressure fine-spray nozzle 11, and highly pressurised liquid pipe ring 10 can It is made up of heavy wall seamless stainless steel round tube, the diameter of two or more and pipe ring in the quantity of highly pressurised liquid pipe ring 10 Difference, on the same axis, each highly pressurised liquid pipe ring 10 all wraps just in the center of circle of the different each highly pressurised liquid pipe ring 10 of diameter Level diffuser, and each high-pressure fine-spray nozzle 11 being distributed from inner ring to outer shroud direction, its height and position reduce successively, such shape The atomization disk vaulted into one, in each settable dome cap 19 in the downside of highly pressurised liquid pipe ring 10, each court of high-pressure fine-spray nozzle 11 To vertically downward and under wear dome cap 19, the tiny spray film so sprayed is spatially more uniformly spread, each high-pressure fog spray The liquid of the ejection of mouth 11 does not strike against and forms big liquid particles, and the liquid particles formed can slip down to machine along dome cap 19 The edge of cylinder 9.

During work, Humidity Detection first can be carried out to powder to be humidified, then be stood from drawing-in device by discharging opening to loose powder Feeding in pipe 9, frequency conversion explosion proof motor 1 drives main drive shaft 3 to rotate, and drives drive shaft 4 to rotate, and drive shaft 4 drives powder allocation tooth 5th, wind wheel 7 rotates at a high speed, and powder carries out preliminary diffusion in loose powder standpipe 9, and the scope of diffusion is limited in loose powder standpipe 9, beaten The powder spread drops downward into secondary diffuser, in the moment of contact high speed rotating wind wheel 7, in whirlwind and powder caused by wind wheel 7 Under centrifugal force collective effect, diagonally cast aside to radially, axially direction at a high speed, the powder granule cast aside at a high speed touches cylinder again Orifice plate 8, powder area is drastically expanded on the basis of original, can reach hundreds of times；Simultaneously by liquid-supplying system such as high pressure feed flow Device provides the liquid of high pressure into highly pressurised liquid pipe ring 10, then sprays fog-like liquid particle by high-pressure fine-spray nozzle 11, more Individual highly pressurised liquid pipe ring 10 and the high-pressure fine-spray nozzle 11 set can provide the atomized liquid particle being more uniformly distributed, and pass through high pressure Liquid particle after atomization meets with the powder after diffusion and is mixed and absorbed rapidly by powder granule, forms particular liquid content Powder, then regular flow effect under be dropped through dressing sieve 18, can further filter diffusion agglomerate powder granule, pass through The powder of dressing sieve can carry out content liquid detection by moisture on-line monitoring device 20 in time.

For the ease of operating and controlling, can pass through for drawing-in device, main drive and device for atomizing liquid Electrical automation device carries out auxiliary control to reach the size of the speed of control feeding, the speed of driving and hydraulic pressure.Such as By controlling the rotary speed, the rotary speed of frequency conversion explosion proof motor, the pressure into highly pressurised liquid pipe ring liquid of buncher, And then humidification process can be accurately controlled, and these electrical automation devices can be added using some conventional technologies Match somebody with somebody, this explanation is not particularly illustrated.After tested, for example, flour after testing after as initial aqueous moisture be 12%, per hour Under conditions of 3 tons of yield, amount of water be 60 kilograms per hour, can obtain water content be 15% flour, be not in caking, Conglomeration, still keep powder state.

The schematical embodiment of the utility model is the foregoing is only, is not limited to model of the present utility model Enclose, any those skilled in the art on the premise of the utility model design and principle is not departed from the equivalent variations made and Modification, the scope of the utility model protection all should be belonged to.

Claims

1. a kind of powdery humidifying machine, including drawing-in device, main drive, powder diffusion atomising device, device for atomizing liquid and Machine drum body, it is characterised in that：Powder diffusion atomising device includes primary diffuser and secondary diffuser；Main drive is arranged at The top of machine drum body；In machine drum body, primary diffuser is provided with the top of machine drum body, primary diffuser bottom is provided with secondary Diffuser, the top of machine drum body are provided with device for atomizing liquid along around primary diffuser, main drive and primary diffuser, Secondary diffuser drive connection, drawing-in device feeding into primary diffuser by its discharging opening.

2. powdery humidifying machine according to claim 1, it is characterised in that：Described device for atomizing liquid includes highly pressurised liquid Pipe ring and high-pressure fine-spray nozzle, highly pressurised liquid pipe ring downside set high-pressure fine-spray nozzle, highly pressurised liquid pipe ring and high-pressure fog spray Mouth is connected, each high-pressure fine-spray nozzle towards vertically downward, highly pressurised liquid pipe ring be diameter different two or two with On, the center of circle of each highly pressurised liquid pipe ring on the same axis and wraps primary diffuser, and from inner side highly pressurised liquid pipe ring to outside Highly pressurised liquid pipe ring direction on each high-pressure fine-spray nozzle for being distributed, its height and position reduces successively.

3. powdery humidifying machine according to claim 2, it is characterised in that：It is all along primary diffuser on the top of machine drum body Enclose, be provided with dome cap on the downside of highly pressurised liquid pipe ring, dome cap is worn under each high-pressure fine-spray nozzle.

4. powdery humidifying machine according to claim 1, it is characterised in that：The drawing-in device include buncher, auger, Auger cylinder, feed hopper and discharging opening, auger cylinder one end top set feed hopper, other end bottom to set discharging opening, auger Auger is set in cylinder, and buncher is arranged on the one end of auger cylinder, buncher and auger drive connection.

5. powdery humidifying machine according to claim 1, it is characterised in that：Described main drive includes frequency conversion explosion proof electricity Machine, frame and main drive shaft, frequency conversion explosion proof motor are fixed on above machine drum body by frame, and main drive shaft is arranged on frequency conversion explosion proof Below motor, frequency conversion explosion proof motor passes through main drive shaft drive connection with primary diffuser.

6. powdery humidifying machine according to claim 1, it is characterised in that：Described primary diffuser includes drive shaft, dialled Powder tooth and loose powder standpipe, loose powder standpipe are arranged on the top and machine of machine drum body crown center position and loose powder standpipe by machine drum body Communicated outside cylinder, drive shaft runs through loose powder standpipe, the drive shaft peripheral position in machine drum body, with loose powder standpipe intussusception part Powder allocation tooth is set；Described secondary diffuser includes drive shaft, bore plate and wind wheel, and drive shaft bottom is provided with wind wheel, wind Wheel periphery is surrounded with bore plate.

7. powdery humidifying machine according to claim 6, it is characterised in that：Machine drum body is stretched out in described loose powder standpipe upper end Outside, the part that drawing-in device contains discharging opening is goed deep into, in the upper end of loose powder standpipe and positioned at the side of drive shaft, driving with position Axle opposite side is lifted with striker plate, and described machine drum body bottom is provided with dressing sieve and moisture on-line monitoring device.

8. powdery humidifying machine according to claim 6, it is characterised in that：The diameter of the loose powder standpipe is less than bore plate, And position is higher than bore plate, bore plate is fixed on machine drum body, drive shaft and wind wheel drive connection.