CN105460639A - Dry powder mortar multi-hole anti-isolation device - Google Patents
Dry powder mortar multi-hole anti-isolation device Download PDFInfo
- Publication number
- CN105460639A CN105460639A CN201410398918.6A CN201410398918A CN105460639A CN 105460639 A CN105460639 A CN 105460639A CN 201410398918 A CN201410398918 A CN 201410398918A CN 105460639 A CN105460639 A CN 105460639A
- Authority
- CN
- China
- Prior art keywords
- isolation
- proof device
- disposed
- isolation device
- dry powder
- 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.)
- Pending
Links
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention belongs to the technical field of dry powder mortar equipment and particularly relates to a dry powder mortar multi-hole anti-isolation device. The dry powder mortar multi-hole anti-isolation device comprises an anti-isolation device, a fluidization chamber, an inner barrel, an outer barrel, an inserting board, a driving motor, a speed reducing motor, a spiral butterfly valve, a discharging pipeline, a wind distribution plate, a manual gate valve, discharging holes, a control device, a sensor, lifting lugs and a flange. The fluidization chamber is disposed on the outer side of the anti-isolation device; the flange is disposed on the upper side of the anti-isolation device; the inner barrel and the outer barrel are mounted inside the anti-isolation device; the inserting board is disposed on the middle-lower part of the anti-isolation device; the discharging pipeline is mounted at the lower end of the anti-isolation device; the control device is disposed on the right side of the anti-isolation device; the lifting lugs are disposed beside the flange; the multiple discharging holes are formed in the inner barrel; the sensor is disposed on the outer side of the inner barrel; the multiple discharging holes are formed in the outer barrel; the manual gate valve is disposed at one end of the inserting board; the wind distribution plate is disposed on the upper right side of the discharging pipe; the driving motor is disposed on the lower left side of the discharging pipeline; the spiral butterfly valve is disposed on the lower portion of the discharging pipeline; the speed reducing motor is disposed below the spiral butterfly valve.
Description
Technical field
The invention belongs to dry mortar making equipment technical field, particularly relate to a kind of dry powder and mortar porous isolation-proof device.
Background technology
Dry-mixed mortar has and improves the advantages such as the superior and social benefit of conveying efficiency, energy-conserving and environment-protective, guarantee cement workability is good, therefore obtains government and payes attention to and policy support.In the discharge process of dry-mixed mortar pneumatic conveying, because the density of composition various in dry-mixed mortar, grain size are different, critical fluidization velocity is caused also to have very big difference, upper and lower layering in fluidization process, segregation effect is produced in discharge process, cement and the grains of sand flow out from discharge port respectively, break original proportioning completely, affect the performance of mortar.In addition, domestic dry-mixed mortar pneumatic transported substance flow device lagging in development, existing isolation-proof device is all based upon and strengthens disturbance or shortening fluidisation time in fluidisation storehouse, improve on the basis of mixing of materials degree in fluidisation storehouse, although preventing from playing a role in segregation, but discharging ratio can't be kept well, thus limit comprehensive use of dry-mixed mortar.
Dry-mixed mortar segregation is in transit caused to mainly contain 3 factors: the 1) segregation of when filling with substance generation.Particle diameter and the density of dry-mixed mortar different material are different, the impact being subject to air resistance in free-falling body process is also different, falling speed difference produces segregation, and the slope angle of repose of various material is not identical yet simultaneously, and the downslide angle difference on domatic also can produce certain segregation.2) in transportation, Vehicular vibration is on the impact of dry-mixed mortar.3) discharge way of Geldart-D particle itself be the most basic be segregated into because of.In dry-mixed mortar material some grain diameter or density smaller, to critical fluidization velocity require lower, other to critical fluidization velocity require higher, be relatively not easy fluidisation; Therefore, when a part of particle enters fluidization, not easily the particle of fluidisation does not also enter people's fluidized state, can be sunken to bottom.Along with air-flow velocity strengthens, after various particle all enters fluidization, there is the particle of identical requirement to flock together to fluidizing velocity, be divided into different levels, thus form more serious segregation.
In current art, for anti-segregation process, each producer mainly pays close attention to the improvement of aspect in anti-segregation such as finished bin main body, charging threeway and feeder hopper at present, and adopts the structures such as anti-segregation elephant trunk.Although these improve and structure can play a role to the anti-segregation of dry-mixed mortar to a certain extent, but in the middle of reality, material is kept in the process of bucket and transfer thereof at finished product and be there occurs segregation, even if so just make the part segregation phenomenon transferred to existing for the mortar product of finished bin also be difficult to eliminate by modified node method.
Summary of the invention
The invention provides a kind of dry powder and mortar dryer, propose material and to keep at finished product in the process of bucket and transfer thereof to solve in above-mentioned background technology and emanate, even if the part segregation phenomenon making to transfer to existing for the mortar product of finished bin is also difficult to the problem of elimination by modified node method.
Technical matters solved by the invention realizes by the following technical solutions: the invention provides a kind of dry powder and mortar porous isolation-proof device, it is characterized in that: comprise isolation-proof device, fluidisation storehouse, inner core, urceolus, plate, drive motor, reducing motor, spiral butterfly valve, discharge pipe, air distribution plate, hand operated gate valve, dumping pit, control setup, sensor, hanger, flange, isolation-proof device is surrounded outside described fluidisation storehouse, described plate is positioned at the middle and lower part of isolation-proof device, described flange is positioned on the upside of isolation-proof device, described hanger is positioned at flange both sides, described isolation-proof device inside is provided with inner core, described urceolus is positioned at isolation-proof device inside, described control setup is positioned on the right side of isolation-proof device, described discharge pipe is positioned at isolation-proof device lower right side, described inner core inside is provided with multiple dumping pit, described dumping pit is cylindricality and multiple longitudinal arrangement, described sensor is positioned at outside inner core, multiple dumping pit is provided with in described urceolus, one end of described plate is provided with hand operated gate valve, the upper right side of described discharge pipe is provided with air distribution plate, described drive motor is positioned at discharge pipe lower left, described spiral butterfly valve is positioned at below drive motor, described reducing motor is positioned at below spiral butterfly valve.
The diameter of described discharge pipe is 100mm, mouth of pipe sectional area 7850mm
2.
Described inner core is positioned at inside urceolus.
Described air distribution plate is in fluidisation storehouse.
Beneficial effect of the present invention is:
1 this patent, by improving discharge port structure, changes traditional single port discharging into porous discharging, and the discharging of differing heights is synchronously carried out, and avoids segregation effect to the impact of discharge process.
The opening diameter of 2 this patent design porous discharge tubes, ensure the even of discharge process, the method combined with analytical Calculation by simulation calculation obtains the area of each discharge port on porous discharge tube, guarantees the accurate of discharging ratio, thus ensure the performance of dry-mixed mortar, there is higher using value.
In 3 this patents, flow dynamics analysis has been carried out to each dumping pit, draw the relation of fluidization environment under shed size and discharging quantity, by ensureing the synchronous discharging in each hole to the design of position of opening and diameter, realize the discharging simultaneously of each plane, eliminate the factor that on vertical direction, dry-mixed mortar material is uneven, eliminate the impact that segregation phenomenon is uneven on discharging, improve discharging effect; The method combined with analytical Calculation by simulation calculation obtains the area of each discharge port on porous discharge tube, guarantees the accurate of discharging ratio, ensures the performance of dry-mixed mortar.
In 4 this patents, tubular discharge port has opening at differing heights, the discharging while of upper and lower, regulate perforate ratio and size just can ensure that the dry-mixed mortar dumping out can keep correct proportioning from start to finish by drive motor, and sleeve has motor to drive, position of opening can be regulated at any time, ensure the dumping pit only opening below fluidization liquid level, avoid air directly to flow out, thus ensure discharging efficiency.This apparatus structure is succinct, and little to the flow in fluidisation storehouse, the device that can also improve with other storehouse inner structures jointly uses and do not clash, and eliminates segregation phenomenon further.
5 this patents design plates and hand operated gate valves, make operating personal that hand operated gate valve can be utilized to control the discharge that finished product keeps in finished product in bucket, and this mounting structure very compact on the whole, is easy to assembling.
The control setup of 6 this patents can control discharge rate, and display discharging situation, the use of convenient operation personnel.
Accompanying drawing explanation
Fig. 1 is constructional drawing of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described further:
In figure: 1-fluidisation storehouse, 2-inner core, 3-urceolus, 4-plate, 5-drive motor, 6-reducing motor, 7-spiral butterfly valve, 8-discharge pipe, 9-air distribution plate, 10-hand operated gate valve, 12-dumping pit, 12-control setup, 13-sensor, 14-hanger, 15-flange, 16-isolation-proof device.
Embodiment:
The present embodiment comprises: isolation-proof device 16, fluidisation storehouse 1, inner core 2, urceolus 3, plate 4, drive motor 5, reducing motor 6, spiral butterfly valve 7, discharge pipe 8, air distribution plate 9, hand operated gate valve 10, dumping pit 11, control setup 12, sensor 13, hanger 14, flange 15, fluidisation storehouse 1 is outer surrounds isolation-proof device 16, plate 4 is positioned at the middle and lower part of isolation-proof device 16, and cross isolation-proof device 16, flange 15 is arranged in isolation-proof device 16 upside, hanger 14 is positioned at flange 15 both sides, isolation-proof device 16 inside is provided with inner core 2, it is inner that urceolus 3 is positioned at isolation-proof device 16, control setup 12 is positioned on the right side of isolation-proof device 16, discharge pipe 8 is positioned at isolation-proof device 16 lower right side, inner core 2 inside is provided with multiple dumping pit 12, multiple dumping pit 12 is provided with in urceolus 3, dumping pit 12 is cylindricality and multiple longitudinal arrangement, sensor 13 is positioned at outside inner core 2, one end of plate 4 is provided with hand operated gate valve 10, the upper right side of discharge pipe 8 is provided with air distribution plate 9, drive motor 5 is positioned at discharge pipe 8 lower left, spiral butterfly valve 7 is positioned at below drive motor 5, reducing motor 6 is positioned at below spiral butterfly valve 7.
Utilize technical solutions according to the invention, or those skilled in the art being under the inspiration of technical solution of the present invention, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection scope of the present invention.
Claims (4)
1. a dry powder and mortar porous isolation-proof device, it is characterized in that: comprise isolation-proof device, fluidisation storehouse, inner core, urceolus, plate, drive motor, reducing motor, spiral butterfly valve, discharge pipe, air distribution plate, hand operated gate valve, dumping pit, control setup, sensor, hanger, flange, isolation-proof device is surrounded outside described fluidisation storehouse, described plate is positioned at the middle and lower part of isolation-proof device, and cross isolation-proof device, described flange is arranged in isolation-proof device upside, described hanger is positioned at flange both sides, described isolation-proof device inside is provided with inner core, described urceolus is positioned at isolation-proof device inside, described control setup is positioned on the right side of isolation-proof device, described discharge pipe is positioned at isolation-proof device lower right side, described inner core inside is provided with multiple dumping pit, multiple dumping pit is provided with in described urceolus, described dumping pit is cylindricality and multiple longitudinal arrangement, described sensor is positioned at outside inner core, one end of described plate is provided with hand operated gate valve, the upper right side of described discharge pipe is provided with air distribution plate, described drive motor is positioned at discharge pipe lower left, described spiral butterfly valve is positioned at below drive motor, described reducing motor is positioned at below spiral butterfly valve.
2. a kind of dry powder and mortar porous isolation-proof device according to claim 1, is characterized in that: the diameter of described discharge pipe is 100mm, mouth of pipe sectional area 7850mm
2.
3. a kind of dry powder and mortar porous isolation-proof device according to claim 1, is characterized in that: described inner core is positioned at inside urceolus.
4. a kind of dry powder and mortar porous isolation-proof device according to claim 1, is characterized in that: described air distribution plate is in fluidisation storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410398918.6A CN105460639A (en) | 2014-08-14 | 2014-08-14 | Dry powder mortar multi-hole anti-isolation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410398918.6A CN105460639A (en) | 2014-08-14 | 2014-08-14 | Dry powder mortar multi-hole anti-isolation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105460639A true CN105460639A (en) | 2016-04-06 |
Family
ID=55598886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410398918.6A Pending CN105460639A (en) | 2014-08-14 | 2014-08-14 | Dry powder mortar multi-hole anti-isolation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105460639A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298212A (en) * | 2018-03-22 | 2018-07-20 | 江西益生宜居低碳环保材料有限公司 | A kind of multi-layer rotary anti-separation mortar |
| CN109592448A (en) * | 2018-12-11 | 2019-04-09 | 株洲天桥起重机股份有限公司 | A kind of scalable hard tube discharging dust arrester installation |
| CN114771981A (en) * | 2022-03-04 | 2022-07-22 | 江苏晨日环保科技有限公司 | Anti-segregation device for producing dry powder mortar dry sand silo |
-
2014
- 2014-08-14 CN CN201410398918.6A patent/CN105460639A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108298212A (en) * | 2018-03-22 | 2018-07-20 | 江西益生宜居低碳环保材料有限公司 | A kind of multi-layer rotary anti-separation mortar |
| CN109592448A (en) * | 2018-12-11 | 2019-04-09 | 株洲天桥起重机股份有限公司 | A kind of scalable hard tube discharging dust arrester installation |
| CN114771981A (en) * | 2022-03-04 | 2022-07-22 | 江苏晨日环保科技有限公司 | Anti-segregation device for producing dry powder mortar dry sand silo |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202296395U (en) | Blast-furnace gas ash pneumatic single-stage transmission system | |
| CN105460639A (en) | Dry powder mortar multi-hole anti-isolation device | |
| CN204124851U (en) | A kind of dry powder and mortar porous isolation-proof device | |
| CN103144965B (en) | A kind of coal dust air-transport system and method thereof | |
| CN106076169A (en) | A kind of brake block premix material diminished shaft agitating device | |
| CN104548920B (en) | Desulfurization device and desulfurization method | |
| CN106268492A (en) | A kind of self-priming Intelligent fertilizer distributing machine | |
| CN206244057U (en) | A kind of jet vibrated material Fluidizer | |
| CN201419079Y (en) | Powder leveling device | |
| CN209175942U (en) | Dry-mixing mortar storage tank | |
| CN104909170A (en) | Fluidization bin pump | |
| CN203513611U (en) | Multi-branch discharging inflatable cone device for transporting powdered coal | |
| CN203187102U (en) | Micro-silicon density increasing device | |
| CN203194509U (en) | Gap type powder spray system in pet food production line | |
| CN202625050U (en) | Novel upward-guide bin pump fluidized plate providing solution to blockage of discharge pipe | |
| CN103148481A (en) | Double-discharge coal feeding system of CFB (Circulating Fluid Bed) boiler | |
| CN208761716U (en) | A kind of ash-storing bin ash exhauster | |
| CN105598035B (en) | A kind of parallel connection fluid bed dry separation device and method | |
| CN204588107U (en) | A kind of low discharge Pneumatic feeding device for gasification furnace feed | |
| CN202638270U (en) | Material returning device of semidry method circulating fluidized bed flue gas desulfurization system | |
| CN207028987U (en) | Grey semitrailer under a kind of bottom discharge | |
| CN102490636A (en) | Dry-mixed mortar transporter | |
| CN106239964B (en) | Quantitative compression device for fly ash solidification | |
| CN205164334U (en) | Take ceramic airflow distribution plate's pneumatic conveyor | |
| CN205969513U (en) | Additive adds device, compounding system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |