CN201834555U - Novel pneumatic conveying powdery material sealing pump - Google Patents
Novel pneumatic conveying powdery material sealing pump Download PDFInfo
- Publication number
- CN201834555U CN201834555U CN2010205746241U CN201020574624U CN201834555U CN 201834555 U CN201834555 U CN 201834555U CN 2010205746241 U CN2010205746241 U CN 2010205746241U CN 201020574624 U CN201020574624 U CN 201020574624U CN 201834555 U CN201834555 U CN 201834555U
- Authority
- CN
- China
- Prior art keywords
- pump
- pipe nipple
- pump housing
- airduct
- square chest
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
A novel pneumatic conveying powdery material sealing pump mainly consists of an air inlet pipe short piece, a movable air hose short piece, a square tube, a worm reduction gear, a reduction gear, a bottom air hose, a vaporizing chamber, a pump body, an expanding tube and a contracted pipe. Conveyed materials enter the pump body via a bin, the materials in the pump body enter a mixing chamber of the pump body at high speed through a main air hose by the aid of fluidized compressed air in the vaporizing chamber on the lower portion of the pump body, and the fluidized materials in the pump body are mixed with air flow under combined action of material pressure of the materials in the bin and negative pressure of a spray nozzle, and are carried by airflow to be conveyed to a discharging point (warehouse) along a pipeline. The novel pneumatic conveying powdery material sealing pump realizes low-pressure conveying, is better in equipment sealing property, reliable in operation and free of blockage, protects environments, does not need to be operated basically after once installation and debugging commissioning, seldom has maintenance load and only needs to be periodically inspected by repairmen.
Description
Technical field
The utility model relates to the granular material transportation device, particularly a kind of novel strength conveying powder material material envelope pump.
Background technology
Along with the raising of state environment protecting standard and the enhancing of total utilization of PCA consciousness, power plant's modify-water power ash discharge is the trend that dry ash has become current development.Dry ash is carried and is used the storehouse pump mostly in recent years, because the storehouse pump adopts the high pressure air feed, elbow pipeline serious wear is frequently changed, the service expenditure height, and workman's repairing is climbed on the pump housing, the temperature height, environment is abominable, and labour intensity is big.The storehouse pump adopts material level and time automatic guidance, control desk wiring complexity, slightly problem is arranged, and relates to electric, thermal technology, ash disposal maintenance three big departments result in hand cramps to management and maintenance, is difficult to guarantee that production normally carries out.Owing to, does not guarantee pneumatic separator system ordinary production because that delivery system is damaged is frequent, there is grey pipeline can not send, not only contaminated environment but also waste resource was made troubles to the accumulating coal ash.
Summary of the invention
In order to overcome the deficiencies in the prior art, the spy provides a kind of energy-efficient, low pressure strength, simple to operate, the novel strength conveying powder material material envelope pump being convenient to keep in repair.
The technical scheme that the utility model adopted is: a kind of novel strength conveying powder material material envelope pump is made up of blast pipe pipe nipple 1, movable airduct pipe nipple 4, square chest 5, worm reduction gear 8, reductor 9, the pump housing 11, vaporizing chamber 18, end airduct 22, the draw 12, expander 13.Wherein blast pipe pipe nipple 1 and movable airduct pipe nipple 4 are connected by flange and are connected and fixed, and butterfly swing check valve 3 is fixed between flange connects; Movable airduct pipe nipple 1 other end connects by flange and square chest 5 is connected and fixed; Square chest 5 other ends and the pump housing 11 are connected and fixed by import pipe nipple 14, and the pump housing 11 other ends are equipped with the draw 12, expander 13 by outlet pipe nipple 15; Blast pipe pipe nipple 1 below communicates with vaporizing chamber 18 by end airduct 22, and vaporizing chamber 18 upper ends fuse with the pump housing 11 lower ends by filter cloth 20 and gasification board 21.
Described square chest 5 is supported by square chest support 6, square chest 5 upper ends are fixed with worm reduction gear 8 and reductor 9 respectively, and worm reduction gear 8 is connected by axle with reductor 9, and worm reduction gear 8 is provided with handwheel 10, square chest 5 internal fixation have movable airduct 7, and the lower end is provided with drain oil 25.
Be fixed with loose joint 24 and shutoff valve 23 on the airduct of the described end 22.
Described vaporizing chamber 18 1 sides are provided with mudhole 19.
The described pump housing 11 both sides are respectively equipped with sighthole 16, and the lower end is supported by pump housing support 17.
The utility model has the advantages that:
1), by diffuser chamber, the pump housing, movable airduct, partly form by reductor etc. by material envelope pump for material envelope pump.Low-pressure air enters diffuser chamber through blast pipe, the pump housing.Material gasification around the nozzle, the air-flow that delivery nozzle enters diffuser chamber formed local decompression at nozzle and diffuser chamber, and gasification materiel is sucked conveying pipeline when high velocity air passed through the pump housing, risen to the emptying point by the vaporizing chamber high velocity air, make the material complete gasification, reach the conveying purpose, and do not have residual.
2), can be according to material and air combination degree and material needs gasification degree, by handwheel manual regulation activity airduct on the worm reduction gear and the correct position of nozzle in the pump housing.
3), expect that sealing the pump working pressure is 0.04mpa-0.1mpa, has reduced supply gas pressure, has saved air consumption, has reduced power of motor; Alternative two the storehouse pumps of material envelope pump have reduced equipment investment.
4), low pressure carries, the equipment leak tightness is better, and is reliable, no plugging phenomenon, the environment looks improve.After the once mounting debugging puts into operation, need not operate substantially, almost there is not maintenance, the check man need only get final product by periodic inspection.After the once mounting debugging puts into operation, need not operate substantially, almost not have maintenance, the check man need only get final product by periodic inspection.
Description of drawings
Fig. 1 is the utility model structural representation
Blast pipe pipe nipple 1, compression indicator 2, butterfly swing check valve 3, movable airduct pipe nipple 4, square chest 5, square chest support 6, movable airduct 7, worm reduction gear 8, reductor 9, handwheel 10, the pump housing 11, the draw 12, expander 13, import pipe nipple 14, outlet pipe nipple 15, sighthole 16, pump housing support 17, vaporizing chamber 18, mudhole 19, filter cloth 20, gasification board 21, end airduct 22, shutoff valve 23, loose joint 24, drain oil 25
The specific embodiment
A kind of as shown in the figure novel strength conveying powder material material envelope pump is mainly by being made up of blast pipe pipe nipple 1, movable airduct pipe nipple 4, square chest 5, worm reduction gear 8, reductor 9, the pump housing 11, vaporizing chamber 18, end airduct 22, the draw 12, expander 13.The material of carrying enters in the pump housing 11 by feed bin, material in the pump housing enters pump housing blending box through pump housing bottom vaporizing chamber fluidization pressurized air at a high speed by air main, mix with air-flow under the negative pressure combined action of the material of material material in feed bin of fluidisation pressure and nozzle in the pump housing, carried along ducting to unloading point (stock) by air-flow.
Claims (5)
1. a novel strength conveying powder material material envelope pump is made up of blast pipe pipe nipple (1), movable airduct pipe nipple (4), square chest (5), worm reduction gear (8), reductor (9), the pump housing (11), vaporizing chamber (18), end airduct (22), the draw (12), expander (13), wherein blast pipe pipe nipple (1) is connected by flange with movable airduct pipe nipple (4) and is connected and fixed, and butterfly swing check valve (3) is fixed between flange connects; Movable airduct pipe nipple (1) other end connects by flange and square chest (5) is connected and fixed; Square chest (5) other end and the pump housing (11) are connected and fixed by import pipe nipple (14), and the pump housing (11) other end is equipped with the draw (12), expander (13) by outlet pipe nipple (15); Blast pipe pipe nipple (1) below communicates with vaporizing chamber (18) by end airduct (22), and vaporizing chamber (18) upper end fuses with the pump housing (11) lower end by filter cloth (20) and gasification board (21).
2. according to the described a kind of novel strength conveying powder material material envelope pump of claim 1, it is characterized in that described square chest (5) is supported by square chest support (6), square chest (5) upper end is fixed with worm reduction gear (8) and reductor (9) respectively, worm reduction gear (8) is connected by axle with reductor (9), worm reduction gear (8) is provided with handwheel (10), square chest (5) internal fixation has movable airduct (7), and the lower end is provided with drain oil (25).
3. according to the described a kind of novel strength conveying powder material material envelope pump of claim 1, it is characterized in that being fixed with on the airduct of the described end (22) loose joint (24) and shutoff valve (23).
4. according to the described a kind of novel strength conveying powder material material envelope pump of claim 1, it is characterized in that described vaporizing chamber (18) one sides are provided with mudhole (19).
5. according to the described a kind of novel strength conveying powder material material envelope pump of claim 1, it is characterized in that the described pump housing (11) both sides are respectively equipped with sighthole (16), the lower end is supported by pump housing support (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205746241U CN201834555U (en) | 2010-10-25 | 2010-10-25 | Novel pneumatic conveying powdery material sealing pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205746241U CN201834555U (en) | 2010-10-25 | 2010-10-25 | Novel pneumatic conveying powdery material sealing pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834555U true CN201834555U (en) | 2011-05-18 |
Family
ID=44004654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205746241U Expired - Fee Related CN201834555U (en) | 2010-10-25 | 2010-10-25 | Novel pneumatic conveying powdery material sealing pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201834555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401741A (en) * | 2014-11-11 | 2015-03-11 | 宁夏嘉翔自控技术有限公司 | Spray nozzle of material seal pump of slag skimming loading system of metallurgy industry |
| CN104495382A (en) * | 2014-11-11 | 2015-04-08 | 宁夏嘉翔自控技术有限公司 | Material seal pump of slag removing and loading system for metallurgical industry |
-
2010
- 2010-10-25 CN CN2010205746241U patent/CN201834555U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401741A (en) * | 2014-11-11 | 2015-03-11 | 宁夏嘉翔自控技术有限公司 | Spray nozzle of material seal pump of slag skimming loading system of metallurgy industry |
| CN104495382A (en) * | 2014-11-11 | 2015-04-08 | 宁夏嘉翔自控技术有限公司 | Material seal pump of slag removing and loading system for metallurgical industry |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202609102U (en) | Vacuum conveying-filling system | |
| CN204675383U (en) | A kind of adjustable air-transport system of exerting oneself | |
| CN202414800U (en) | Energy-saving dry ash removing intelligent conveying device of coal-fired power plant | |
| CN201605036U (en) | Fluidized air supply device for ash transportation system | |
| CN201834555U (en) | Novel pneumatic conveying powdery material sealing pump | |
| CN201432367Y (en) | Exhaust ventilator of concrete mixing plant | |
| CN202765845U (en) | Pneumatic dust conveying device | |
| CN220811072U (en) | Automatic anti-blocking and blocking-removing device for pipeline of pneumatic conveying system | |
| CN204777659U (en) | Limestone flour addition system for desulfurization in circulating fluidized bed boiler stove | |
| CN205090388U (en) | Economizer ash merges conveying system with dust remover ash | |
| CN201737471U (en) | Pneumatic unloading and conveying device for tank truck transporting powdery or granulate material | |
| CN203158829U (en) | Anti-blocking device for pulverized coal feeding system | |
| CN205187365U (en) | Stone coal malleation air conveying system | |
| CN102040101A (en) | Petroleum coke powder combustion transporting device for improved industrial furnace | |
| CN204643168U (en) | A kind of powder continus convergence pumping system | |
| CN202704562U (en) | Material seal pump | |
| CN203319274U (en) | LFB type low-pressure pneumatic transmission material seal pump | |
| CN204453422U (en) | A kind of particle material carrier vehicle tank body being provided with filter | |
| CN202156775U (en) | Resin transfer device | |
| CN201942320U (en) | Improved petroleum coke powder combustion conveying device for industrial kiln | |
| CN205187360U (en) | Material sealing pump | |
| CN204079795U (en) | A kind of vacuum dewatering system of gypsum slurries | |
| CN107032002A (en) | A kind of ash-transmission system fluidizes pipe anti-block apparatus | |
| CN203283867U (en) | In-boiler desulfurization limestone powder pneumatic conveying system for circulating fluidized bed boiler | |
| CN204110925U (en) | A kind of pneumatic transporting feeding envelope pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20181025 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |