CN109551635A - Dry powder mortar mixing plant - Google Patents
Dry powder mortar mixing plant Download PDFInfo
- Publication number
- CN109551635A CN109551635A CN201710890409.9A CN201710890409A CN109551635A CN 109551635 A CN109551635 A CN 109551635A CN 201710890409 A CN201710890409 A CN 201710890409A CN 109551635 A CN109551635 A CN 109551635A
- Authority
- CN
- China
- Prior art keywords
- storage tank
- air
- dry powder
- mixing plant
- powder mortar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000843 powder Substances 0.000 title claims abstract description 40
- 238000003823 mortar mixing Methods 0.000 title claims abstract description 34
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 239000004576 sand Substances 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000012216 screening Methods 0.000 claims description 28
- 238000001035 drying Methods 0.000 claims description 20
- 239000000428 dust Substances 0.000 claims description 15
- 238000004378 air conditioning Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 description 14
- 239000004570 mortar (masonry) Substances 0.000 description 6
- 230000001939 inductive effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000012716 precipitator Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C9/00—General arrangement or layout of plant
- B28C9/02—General arrangement or layout of plant for producing mixtures of clay or cement with other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
- B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
- B28C7/0038—Cooling, e.g. using ice
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
- B28C7/0076—Parts or details thereof, e.g. opening, closing or unloading means
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Storage Of Harvested Produce (AREA)
Abstract
The present invention relates to dry powder mortar mixing plants, including the storage tank for storing baked sand, storage tank is equipped with the material blanking tube entered for baked sand, dry powder mortar mixing plant further includes for carrying out cooling cooling device to air, the storage tank is equipped with the cold air duct entered for cooling air, is additionally provided with for the exhaust pipe of the air discharge in storage tank or the material blanking tube as the return air material blanking tube for the air discharge in storage tank.When dry powder mortar mixing plant works, the air in external environment enters storage tank by cold air duct after cooling device carries out cooling；The heat of baked sand after heat exchange in storage tank is pulled away, and storage tank is discharged from exhaust pipe or from the exhaust interval of return air material blanking tube in the air in storage tank.Compared with the prior art, compared with the prior art, the baked sand at each position in storage tank can be cooled, and cooling effect is preferable.
Description
Technical field
The present invention relates to a kind of dry powder mortar mixing plants, and in particular to a kind of dry powder and mortar stirring with cooling device
It stands.
Background technique
Dry powder and mortar as a kind of novel environment-friendlygreen green construction material, have quality it is stable, efficiently, energy conservation and environmental protection, be easy to
The advantages that mechanized construction.Because sand source moisture content used in dry powder mortar mixing plant cannot be greater than 0.5%, needed in actual production by
Raw sand, which carries out drying and processing, to be used, but dries the dry sand temperature come out in 80o or so, if directly carrying out dry powder and mortar
Production, will affect the quality of dry powder and mortar；The physical property of additive especially in dry powder and mortar；To guarantee dry powder and mortar
Quality and its additive physical property, it is necessary to the temperature of baked sand is reduced；Because storage bin is closed container, such as take certainly
It is so longer the time required to cooling then, influence production efficiency.
The Chinese invention patent that Authorization Notice No. is CN103009486B, the day for announcing is 2015.02.18 discloses a kind of wet
Material drying storage movement system and dry powder mortar mixing plant, as shown in Figure 1, including the dryer 4 for being dried to damp sand
With the storage tank 10 for storing dry sand；Elevator 5 is arranged between dryer 4 and storage tank 10, and the setting of vibrating screen 6 is being dried
Between machine 4 and elevator 2；The upside of dryer 4 is equipped with induced air precipitator 4, and induced air precipitator 4 passes through air inducing pipeline 12 and drying
The exit side of machine 1 connects, and air inducing pipeline 12 connects elevator 5 by air-exhausting duct 32, connects vibrating screen 6, storage by air-exhausting duct 34
The top of batch can 10 is equipped with cold wind and introduces pipe 31, and the pipeline between vibrating screen 6 and elevator 5 is equipped with cold wind and introduces pipe 33.It stirs
When mixing station work, air inducing is carried out by induced air precipitator 4, cold air is introduced into pipe 31 by cold wind and is introduced into storage tank 3, is drawn by cold wind
Enter pipe 33 to be introduced into vibrating screen 6, after heat exchanges, the higher cold wind of temperature introduces air inducing wind through air-exhausting duct 32 and air-exhausting duct 34
Road 12 is discharged after the dust removal process of induced air precipitator 4.
Existing mixing plant can reduce the temperature of the dry sand in storage tank 10 to a certain extent；But in external environment
Air enter mixing plant after, the temperature of air can increase, only close to cold wind introduce pipe at dry sand temperature reduce it is more bright
Aobvious, the temperature reduction of remaining position dry sand is very limited, and cooling effect is bad.In addition, the air in external environment has moisture,
It is easy to cause baked sand to make moist after into mixing plant.
Summary of the invention
The purpose of the present invention is to provide a kind of dry powder mortar mixing plants, exist to solve existing dry powder mortar mixing plant
The bad problem of cooling effect.
To achieve the above object, the scheme 1 of the dry powder mortar mixing plant in the present invention is: dry powder mortar mixing plant includes using
In the storage tank of storage baked sand, storage tank is equipped with the material blanking tube entered for baked sand, and dry powder mortar mixing plant further includes using
In carrying out cooling cooling device to air, the storage tank is equipped with the cold air duct entered for cooling air, is additionally provided with confession
The exhaust pipe or the material blanking tube of air discharge in storage tank are fallen as the return air for the air discharge in storage tank
Expects pipe.
Scheme 2 is mixing plant according to scheme 1, and the cooling device includes for carrying out cooling sky to air
The drying machine reconciled for cooling air to be dried, the outlet of the import connection air-conditioning of drying machine.
Scheme 3 is, according to mixing plant described in scheme 2, the cooling device include setting drying machine and storage tank it
Between blower.
Scheme 4 is mixing plant according to scheme 3, and the top of the storage tank is equipped with puts down for what cooling device was installed
Rack, on paralell, the air-conditioning is mounted on the top surface of storage tank for the drying machine and assembling.
Scheme 5 is, according to the described in any item mixing plants of scheme 1 to 4, dry powder mortar mixing plant includes for transporting drying
The elevator of sand is equipped with screening machine, the outlet of the import connection elevator of screening machine, screening between elevator and the storage tank
The outlet of machine connects storage tank by the return air material blanking tube.
Scheme 6 is, according to mixing plant described in scheme 5, the storage tank has into four that matrix pattern is set side by side, each to store up
The return air material blanking tube is equipped on batch can；The outlet of the screening machine is there are two more than, each outlet and each return air material blanking tube one
One is corresponding.
Scheme 7 is mixing plant according to scheme 6, the cooling device include setting drying machine and storage tank it
Between blower, the cold air duct include the first cold air duct being connect with the blower, with tank connected second cold wind of storing
The end of pipeline and the third cold air duct being connected between the first, second cold air duct, the first cold air duct is connected by three
Head two third cold air ducts of connection, the end of two third cold air ducts connects two second cold wind by three-way connection respectively
Pipeline.
Scheme 8 is mixing plant according to scheme 7, and each second cold air duct is connected with corresponding storage tank
Partial axis is parallel with the axis of corresponding storage tank.
Scheme 9 is mixing plant according to scheme 7, first cold air duct, the second cold air duct and/or third
Cold air duct is equipped with the Hand-operated butterfly valve for controlling cooling air delivery.
Scheme 10 is mixing plant according to scheme 7, and dry powder mortar mixing plant further includes being arranged in the storing tank deck
The deduster in portion, deduster connect the screening machine by return air dust removing tube.
Scheme 11 is mixing plant according to scheme 10, and the screening machine is probability screen extension set, based on the deduster
Moving pulse deduster, the rated power of active pulse dust collector are twice or more of the rated power of the blower.
The beneficial effects of the present invention are: when dry powder mortar mixing plant works, air in external environment through cooling device into
Storage tank is entered by cold air duct after row is cooling；The heat of baked sand after heat exchange in storage tank is pulled away, storage tank
In air storage tank is discharged from exhaust pipe or from the exhaust interval of return air material blanking tube.Compared with the prior art, it compares
The baked sand at each position in the prior art, storage tank can be cooled, and cooling effect is preferable.
Further, cooling device includes for carrying out cooling air-conditioning, for cooling air to be dried to air
Drying machine and the blower that is arranged between drying machine and storage tank, by drying machine to the cooling air that will enter storage tank
It is dried, the baked sand in storage tank is avoided to make moist, blower guarantees that cooling air enters the air inlet flow of storage tank.
Further, dry powder mortar mixing plant includes elevator and the screening machine that is arranged between elevator and storage tank,
The outlet of the import connection elevator of screening machine, the outlet of screening machine connects storage tank by return air material blanking tube；Storage tank has simultaneously
Four of column setting, the outlet of screening machine and each return air material blanking tube correspond；Realize the separated storage of different size baked sand.
Further, cold air duct includes the first cold air duct connecting with blower and tank connected second cold wind of storing
Pipeline and the third cold air duct being arranged between the first, second cold air duct, the axial direction of each second cold air duct and storage tank
It is arranged in parallel.Cooling air vertically blows in corresponding storage tank through the second cold air duct, increases cooling air in storage tank
Accounting increases cooling contact surface.
Further, the first cold air duct, the second cold air duct and/or third cold air duct are equipped with for controlling cooling
The Hand-operated butterfly valve of air mass flow；By regulating butterfly valve aperture regulation cooling device gas output, avoids dry sand temperature too low, influence sand
The physical property of slurry or additive.
Further, dry powder mortar mixing plant further includes deduster, and deduster connects screening machine, the ash-laden gas in screening machine
Body and enter the dusty gas in screening machine after the dustproof function by deduster from storage tank and be discharged, avoids environment dirty
Dye；The rated power of deduster is twice or more of the rated power of blower, guarantees that the cooling air in pipeline inside normally follows
Ring is required with reaching cooling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing dry powder mortar mixing plant；
Fig. 2 is the main view of the embodiment one of dry powder mortar mixing plant of the invention；
Fig. 3 is A of the Fig. 2 without screening machine and deduster to enlarged drawing；
Fig. 4 is B of the Fig. 2 without screening machine to enlarged drawing；
Fig. 5 is C of the Fig. 3 without screening machine to enlarged drawing；
Fig. 6 is the enlarged drawing in Fig. 2 at D.
Specific embodiment
Embodiments of the present invention are described further with reference to the accompanying drawing.
The embodiment one of dry powder mortar mixing plant of the invention, as shown in Figures 2 to 6, including damp sand material source 1, conveyer
2, dryer 4, bucket elevator 5, probability screen extension set 6, active pulse dust collector 7, storage tank 10.It is discharged from damp sand material source 1
Damp sand is transported in dryer 4 by conveyer 2, and drying combustion furnace 3 is used to provide drying heat to dryer 4；Damp sand is by drying
Become dry sand after the drying of dry machine 4, the temperature of dry sand is higher in certain time after coming out in dryer 4 for dry sand, storage tank 10
Top be additionally provided with the refrigerating plant for cooling down to the dry sand in storage tank 10.
Bucket elevator 5 is arranged between storage tank 10 and dryer 4, and the dry sand being discharged from dryer 4 enters bucket type
In elevator 5, the discharge port at 5 top of bucket elevator connects probability screen extension set 6, and storage tank 10 has into what matrix pattern was set side by side
Four, the top of storage tank 10 is arranged in probability screen extension set 6, passes through corresponding time between probability screen extension set 6 and each storage tank 10
Wind material blanking tube 9 connects, twice of the dry sand flow section when cross section of return air material blanking tube 9 is work in return air material blanking tube 9 with
On.Dry sand is entered in corresponding storage tank 10 after the screening of probability screen extension set 6 by return air material blanking tube 9.
The temperature of dry sand in storage tank 10 is higher, needs to reduce dry sand temperature by refrigerating plant；The top of storage tank 10
Portion is equipped with the mounting platform 15 installed for refrigerating plant, and refrigerating plant is mounted on mounting platform 15；As shown in figure 3, refrigeration dress
It sets including industrial air-conditioning 12, freezing type drier 11 and blower 17, industrial air-conditioning 12 absorbs the air in ambient enviroment and progress
Cooling air is transported in freezing type drier 11 by refrigeration, industrial air-conditioning 12 by air conditioning exhausting pipeline 13, and freezing type is dry
The outlet of machine 11 connects blower 17, and for pushing cooling air to flow into storage tank 10, the outlet of blower 17 passes through blower 17
Cold air duct is separately connected with each storage tank 10.
Cold air duct include with the first cold pipeline 161 of the outlet connection of blower 17, connect with storage tank 10 it is second cold
Air piping 162 and the third cold air duct 163 being arranged between the first, second cold air duct, the end of the first cold air duct 161
The third cold air duct 163 of two coaxial arrangements is connected by three-way connection, the end of two third cold air ducts 163 leads to respectively
It crosses three-way connection and connects two second cold air ducts 162, the second cold air duct 162 has the vertical portion extended straight down,
Second cold air duct 162 is connected on corresponding storage tank 10 by vertical portion thereon, guarantees the second cold air duct 162
Air-out direction is parallel with the axis of corresponding storage tank 10；Cooling air vertically blows to corresponding storage tank through the second cold air duct 162
In 10, increase accounting of the cooling air in storage tank 10, increases cooling contact surface.
Further, the first cold air duct 161, the second cold air duct 162 and/or third cold air duct 163, which are equipped with, uses
In the Hand-operated butterfly valve 14 for controlling the cooling air delivery in corresponding cold air duct；By adjusting opening for Hand-operated butterfly valve 14 when use
Degree, adjusts the cooling air output flow of refrigerating plant.
The intracavity section of return air material blanking tube 9 is greater than the section of the sand stream body in return air material blanking tube 9, it is preferred that return air is fallen
The intracavity section area of expects pipe 9 is twice or more of the area of section of sand stream body；Probability screen extension set 6 passes through return air material blanking tube 9
Into storage tank 10 while sediment outflow, the air in storage tank 10 can be entered general by the clearance space inside return air material blanking tube 9
In rate screening machine 6.The top of storage tank 10 is arranged in active pulse dust collector 7, the elevator 5 backwards in probability screen extension set 6
Side；The air inlet of active pulse dust collector 7 is by return air dust removing tube 8 and the inside of probability screen extension set 6 to being connected to.
Cooling air is passed through in air accumulator 10 by refrigerating plant, the temperature drop of the dry sand after heat exchange in storage tank 10
Low, the temperature of cooling air increases；The higher cooling air of temperature passes through between 9 dry sand of return air material blanking tube in return air material blanking tube 9
Interval enter in probability screen extension set 6, the air in probability screen extension set 6 by return air dust removing tube 8 enter active pulse dust collector 7
In, filtered air is discharged active pulse dust collector 7.Guarantee the cooling air normal circulation in pipeline inside, reaches drop
Temperature requires, and should ensure that the air quantity of active pulse dust collector 7 should be greater than the air quantity of blower 17；Preferably, active pulse dust collector 7
Rated power is twice or more of the rated power of blower 17.
The air that can be cooled when dry sand moves in return air material blanking tube 9, when falling in storage tank 10 is cooling, storage tank
Temperature in 10 is lower, and after the completion of dry sand is accumulated in storage tank 10, the temperature of the dry sand in sand heap internal layer is gradually lowered；
Compared with the prior art, cooling effect is preferable, and the temperature that can fundamentally solve the baked sand in storage tank 10 excessively high is asked
Topic improves production efficiency.
Embodiment two, embodiment two and embodiment one the difference is that, by independent between storage tank and screening machine
Exhaust pipe connection only for gas to pass through, be discharged from gas of the storage tank into screening machine not by the material stream in material blanking tube
The influence of amount；It avoids because the mass flow in material blanking tube is excessive, and the exhaust passage in from storage tank to screening machine is caused to block.
Embodiment three, embodiment three and embodiment one the difference is that, the import of deduster passes through return air dust removing tube
Road is directly connected to storage tank, and the gas in storage tank is discharged into deduster by return air dust removing tube；In this case, for connection
For storage tank and screening machine/elevator material blanking tube, diameter can pass through for the dry sand in screening machine/elevator, no
Need to be arranged is excessive.
Claims (10)
1. dry powder mortar mixing plant, including the storage tank for storing baked sand, storage tank is equipped with and falls for what baked sand entered
Expects pipe, it is characterised in that: dry powder mortar mixing plant further includes for carrying out cooling cooling device to air, on the storage tank
Equipped with the cold air duct entered for cooling air, it is additionally provided with the exhaust pipe or the blanking for the air discharge in storage tank
Pipe is as the return air material blanking tube for the air discharge in storage tank.
2. dry powder mortar mixing plant according to claim 1, it is characterised in that: the cooling device includes for air
Carry out cooling air-conditioning and the drying machine for cooling air to be dried, the outlet of the import connection air-conditioning of drying machine.
3. dry powder mortar mixing plant according to claim 2, it is characterised in that: the cooling device includes being arranged in drying
Blower between machine and storage tank.
4. dry powder mortar mixing plant according to claim 3, it is characterised in that: the top of the storage tank is equipped with for cooling
The paralell of device installation, on paralell, the air-conditioning is mounted on the top surface of storage tank for the drying machine and assembling.
5. dry powder mortar mixing plant according to any one of claims 1 to 4, it is characterised in that: dry powder mortar mixing plant packet
The elevator for transporting baked sand is included, screening machine is equipped between elevator and the storage tank, the import connection of screening machine mentions
The outlet of the outlet of the machine of liter, screening machine connects storage tank by the return air material blanking tube.
6. dry powder mortar mixing plant according to claim 5, it is characterised in that: the storage tank has into matrix pattern and sets side by side
Four set are equipped with the return air material blanking tube on each storage tank；The outlet of the screening machine respectively exports and each there are two more than
Return air material blanking tube corresponds.
7. dry powder mortar mixing plant according to claim 6, it is characterised in that: the cooling device includes being arranged in drying
Blower between machine and storage tank, the cold air duct include that the first cold air duct connecting with the blower and storage tank connect
The second cold air duct connect and the third cold air duct being connected between the first, second cold air duct, the end of the first cold air duct
Portion connects two third cold air ducts by three-way connection, and the end of two third cold air ducts is connected by three-way connection respectively
Two second cold air ducts.
8. dry powder mortar mixing plant according to claim 7, it is characterised in that: each second cold air duct with it is corresponding
Storage tank be connected part axis it is parallel with the axis of corresponding storage tank.
9. dry powder mortar mixing plant according to claim 7, it is characterised in that: first cold air duct, the second cold wind
Pipeline and/or third cold air duct are equipped with the Hand-operated butterfly valve for controlling cooling air delivery.
10. dry powder mortar mixing plant according to claim 7, it is characterised in that: dry powder mortar mixing plant further includes setting
Deduster at the top of the storage tank, deduster connect the screening machine by return air dust removing tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890409.9A CN109551635A (en) | 2017-09-27 | 2017-09-27 | Dry powder mortar mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710890409.9A CN109551635A (en) | 2017-09-27 | 2017-09-27 | Dry powder mortar mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109551635A true CN109551635A (en) | 2019-04-02 |
Family
ID=65863803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710890409.9A Withdrawn CN109551635A (en) | 2017-09-27 | 2017-09-27 | Dry powder mortar mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109551635A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201073598Y (en) * | 2007-06-15 | 2008-06-18 | 江浩 | Reaction storage tank using hot-air hydronic heating for heat preserving |
| CN103009486A (en) * | 2012-12-14 | 2013-04-03 | 三一重工股份有限公司 | Wet material drying storage movement system and dry mixing slurry blending station |
| CN103802217A (en) * | 2012-11-06 | 2014-05-21 | 中国核工业第二二建设有限公司 | Pulping system |
| CN106267253A (en) * | 2016-08-31 | 2017-01-04 | 江苏众胜灭菌设备科技有限公司 | System to drug and food powder instantaneous qualitative sterilizing |
| CN207290540U (en) * | 2017-09-27 | 2018-05-01 | 河南三和水工机械有限公司 | A kind of dry powder mortar mixing plant |
-
2017
- 2017-09-27 CN CN201710890409.9A patent/CN109551635A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201073598Y (en) * | 2007-06-15 | 2008-06-18 | 江浩 | Reaction storage tank using hot-air hydronic heating for heat preserving |
| CN103802217A (en) * | 2012-11-06 | 2014-05-21 | 中国核工业第二二建设有限公司 | Pulping system |
| CN103009486A (en) * | 2012-12-14 | 2013-04-03 | 三一重工股份有限公司 | Wet material drying storage movement system and dry mixing slurry blending station |
| CN106267253A (en) * | 2016-08-31 | 2017-01-04 | 江苏众胜灭菌设备科技有限公司 | System to drug and food powder instantaneous qualitative sterilizing |
| CN207290540U (en) * | 2017-09-27 | 2018-05-01 | 河南三和水工机械有限公司 | A kind of dry powder mortar mixing plant |
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Application publication date: 20190402 |