CN202575420U - Transmitting tank used for powder material pneumatic transmission - Google Patents
Transmitting tank used for powder material pneumatic transmission Download PDFInfo
- Publication number
- CN202575420U CN202575420U CN 201220278417 CN201220278417U CN202575420U CN 202575420 U CN202575420 U CN 202575420U CN 201220278417 CN201220278417 CN 201220278417 CN 201220278417 U CN201220278417 U CN 201220278417U CN 202575420 U CN202575420 U CN 202575420U
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- fluidisation
- tank body
- nozzle
- pipe
- transmission jar
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Abstract
The utility model discloses a transmitting tank used for powder material pneumatic transmission. The transmitting tank comprises a tank body, wherein a feeding port is formed on the tank body; a fluidization pipe is arranged inside the tank body; one end of the fluidization pipe stretches out of the tank body; and a fluidization nozzle is arranged at the other end of the fluidization pipe. The transmitting tank is simple in structure, less in accessory, convenient to assemble, solid and reliable and can be installed in modes of both hanging and supporting; while materials with larger size and larger ratio in powder materials are subjected to high speed fluidization, the fluidization effect is better, the time is more saved, the efficiency is higher, and the energy consumption is lower; and moreover the transmitting tank has the characteristics that sealing performance is good, maintenance is easy and use is safer.
Description
Technical field
The utility model relates to a kind of transmission jar, particularly a kind of transmission jar that is used for the conveying of granular material strength.
Background technology
Very big variation has taken place in the power industry fire coal species in recent years, and the ash proportion that boiler combustion is come out increases day by day, makes strength carry industry to face a new huge challenge, and traditional Pneumatic conveyer is had difficulty in taking a step in hyperbaric mass transport task.
In the existing strength transportation art, sending jar is existing granular material delivery system special transfer device.Domestic common transmission jar in usefulness mainly takes the bottom that the mode of fluidisation dish is installed, and the pore through the fluidisation dish carries out fluidisation to material.This equipment cost is than higher, and reaches more greatly under the bigger situation of granular material proportion sending tank volume, the material in sending jar carried out fluidisation have length consuming time, weak effect, inefficient shortcoming, the output out of reach production requirement far away that strength is carried.Therefore under the situation of present power plant coal variation, be badly in need of the fluid effect that sends in the jar is improved.
Some powder conveying apparatus volumes of external import are less, need a large amount of pressurized airs in the use, have the high weakness of energy consumption, and result of use is also undesirable.
The utility model content
The purpose of the utility model is, a kind of transmission jar that the granular material strength is carried that is used for is provided.It is low that this sends jar cost, can the high speed fluidized volume reach the bigger material of granular material proportion more greatly, and fluid effect better, more save time, efficient is higher, energy consumption is lower.
The technical scheme of the utility model: a kind of transmission jar that is used for the conveying of granular material strength, comprise tank body, tank body is provided with inlet point, is provided with the fluidisation pipe in the tank body, and fluidisation Guan Yiduan stretches out tank body, and the fluidisation pipe other end is provided with the fluidisation nozzle.
The aforesaid transmission jar that is used for the conveying of granular material strength, the fluidisation nozzle comprises nozzle sleeve and pressure spring, and an end of pressure spring is fixed on the tube wall of fluidisation pipe, and the other end of pressure spring passes nozzle sleeve and is provided with nozzle cover.
The aforesaid transmission jar that is used for the conveying of granular material strength, said pressure spring is connected with nozzle cover through connecting rod.
The aforesaid transmission jar that is used for the conveying of granular material strength is provided with guide pin bushing in the described nozzle sleeve, and described connecting rod passes guide pin bushing.
The aforesaid transmission jar that is used for the conveying of granular material strength, said nozzle cover has the inclined-plane that joins with nozzle sleeve.
The aforesaid transmission jar that is used for the conveying of granular material strength also is provided with the back pressure tracheae on the said tank body, the back pressure tracheae stretches into the tank body top.
The aforesaid transmission jar that is used for the conveying of granular material strength, said fluidisation pipe is a S shape fluidisation pipe, fluidisation nozzle one end on the S shape fluidisation pipe is near tank base.
Compared with prior art, the utility model organically links together through tank body, inlet point, fluidisation pipe, fluidisation nozzle and has constituted a kind of transmission jar that the granular material strength is carried that is used for.Owing to adopted above-mentioned structure, the utility model is simple in structure, annex is few, is convenient to assembling, and is solid and reliable, both can hang installation, can support installation again; When the high speed fluidized volume reaches the bigger material of granular material proportion more greatly, fluid effect better, more save time, efficient is higher, energy consumption is lower; And this transmission jar has good airproof performance, is prone to maintenance, uses safer characteristics.
This transmission jar utilizes the back pressure tracheae above granular material, to form layer of even to add pressure surface simultaneously, and common completion is to the conveying of granular material.Fluidisation nozzle and fluidisation pipe adopt flange to be connected, and the fluidisation nozzle is near tank base, in when strength is carried beginning, relying on jar and the difference of pressure between the air duct open automatically, when strength conveying end, SELF CL behind the equilibrium of pressure.This transmission jar is mainly used in pneumatic ash removal system; Through facts have proved that installing this device strength additional carries effect remarkable, compare the other forms of transmission jar of going together, especially the above big jar that sends of 4m3; The Pneumatic ash conveying time shortens greatly, has increased to exert oneself and improved output.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is a fluidisation structure of nozzle scheme drawing.
Being labeled as in the accompanying drawing: 1-tank body, 2-fluidisation pipe, 3-fluidisation nozzle, 4-inlet point, 5-back pressure tracheae, 6-angle steel bracing frame; The 7-support, 8-Pneumatic conveying pipeline, 11-nozzle sleeve, 12-nozzle cover, 13-connecting rod; The 14-pressure spring, 15-inclined-plane, 17-nut, 18-guide pin bushing, 19-screw thread.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described, but not as the foundation to the utility model restriction.
Embodiment.A kind of transmission jar that is used for the conveying of granular material strength constitutes like Fig. 1, shown in Figure 2, comprises tank body 1, and tank body 1 is provided with inlet point 4, is provided with fluidisation pipe 2 in the tank body 1, and fluidisation pipe 2 one ends stretch out tank body 1, and fluidisation pipe 2 other ends are provided with fluidisation nozzle 3.
Fluidisation nozzle 3 comprises nozzle sleeve 11 and pressure spring 14, and an end of pressure spring 14 is fixed on fluidisation pipe 2 tube walls, and the other end of pressure spring 14 passes nozzle sleeve 11 and is provided with nozzle cover 12.
Pressure spring 14 is connected with nozzle cover 12 through connecting rod 13.Be provided with guide pin bushing 18 in the nozzle sleeve 11, connecting rod 13 passes guide pin bushing 18.
Nozzle cover 12 has the inclined-plane 15 that joins with nozzle sleeve 11, and inclined-plane 15 becomes 15 ° of angles with nozzle cover 12 bottom surfaces.
Also be provided with back pressure tracheae 5 on the tank body 1, back pressure tracheae 5 stretches into tank body 1 top.
Fluidisation pipe 2 is a S shape fluidisation pipe, is provided with the bottom of fluidisation pipe 2 one ends of fluidisation nozzle 3 near tank body 1.
One end of pressure spring 14 is fixed on the tube wall of fluidisation pipe 2 through nut 17.
The inclined-plane 15 of nozzle cover 12 can quicken passing through of air-flow, and changes the flow direction of air-flow.Connecting rod 14 is arranged with guide pin bushing 18, and it is spacing that connecting rod 14 carries out level by guide pin bushing 18, and connecting rod can double swerve in work.Nozzle sleeve 11, nozzle cover 12, pressure spring 14 can all adopt stainless steel, long service life.
Send jar and comprise inlet point 4, permeability cell, material level pipe, back pressure tracheae 5, fluidisation nozzle 3, support 7, Pneumatic conveying pipeline 8 and tank body 1.During installation, send tank 1 and be installed on the support 7, the material level pipe inserts the bottom of inlet point 4 straight-through tank bodies 1.Fluidisation pipe 2 extend in the jar from the access port at tank body 1 top, and fluidisation pipe 2 is arranged in tank body central authorities, and tolerance is no more than 2mm.Fluidisation pipe 2 one ends connect Pneumatic conveying pipeline 8, and fluidisation pipe 2 other ends adopt flange to connect fluidisation nozzle 3 near tank body 1 bottom.Fluidisation nozzle 3 tops are supported with 3 angle steel bracing frames 6, and the root of fluidisation nozzle 3 and inner tank wall full weld, and fluidisation nozzle 3 is near tank body 1 bottom.The screw thread 19 that being used to of tank body 1 at connects fluidisation nozzle 3 can guarantee that fluidisation nozzle 3 installs the back and be difficult for loosening.One end of pressure spring 14 is fixed on through nut 17 on the tube wall of fluidisation pipe 2, and pressure spring 14 other ends connect the nozzle cover 12 that has inclined-plane 15 through connecting rod 13.Inclined-plane 15 contacts with nozzle sleeve 11, and inclined-plane 15 can make the air-flow that passes through quicken in fluid mapper process, and can change the flow direction of air-flow.The back pressure tracheae 5 of a Φ 57*3 is directly extend into a jar inner top, and back pressure tracheae 5 one ends connect Pneumatic conveying pipeline 8, and back pressure tracheae 5 other ends are near tank body 1 bottom.Fluidisation nozzle 3 is in the tank base fluidisation like this, and the back pressure tracheae 5 of while upper end also forms one and adds pressure surface, makes granular material realize efficient the conveying like this.
When using; Form difference of pressure between tank body 1 inside and the Pneumatic conveying pipeline 8; According to the pressure reduction principle, the nozzle cover 2 on band inclined-plane is opened, and gas is through the ejection at a high speed of the inclined-plane 15 of fluidisation nozzle 3; The high velocity air that fluidisation nozzle 3 forms can impact a jar interior material along the inclined-plane 15 of nozzle cover 2, makes a jar interior material form complete fluidized state.Utilize back pressure tracheae 5 above granular material, to form layer of even simultaneously and add pressure surface, accomplish the conveying of granular material jointly.When strength is carried end, nozzle cover 2 is resetted through pressure spring 14.
Claims (7)
1. one kind is used for the transmission jar that the granular material strength is carried; It is characterized in that: comprise tank body (1); Tank body (1) is provided with inlet point (4); Be provided with fluidisation pipe (2) in the tank body (1), fluidisation pipe (2) one ends stretch out tank body (1), and fluidisation pipe (2) other end is provided with fluidisation nozzle (3).
2. transmission jar according to claim 1; It is characterized in that: described fluidisation nozzle (3) comprises nozzle sleeve (11) and pressure spring (14); One end of pressure spring (14) is fixed on fluidisation pipe (2) tube wall, and the other end of pressure spring (14) passes nozzle sleeve (11) and is provided with nozzle cover (12).
3. transmission jar according to claim 2, it is characterized in that: described pressure spring (14) is connected with nozzle cover (12) through connecting rod (13).
4. transmission jar according to claim 3 is characterized in that: be provided with guide pin bushing (18) in the described nozzle sleeve (11), described connecting rod (13) cross-under guide pin bushing (18).
5. transmission jar according to claim 2, it is characterized in that: described nozzle cover (12) has the inclined-plane (15) that joins with nozzle sleeve (11).
6. according to each described transmission jar of claim 1-5, it is characterized in that: also be provided with back pressure tracheae (5) on the described tank body (1), back pressure tracheae (5) stretches into tank body (1) top.
7. according to each described transmission jar of claim 1-5, it is characterized in that: described fluidisation pipe (2) is a S shape fluidisation pipe, and fluidisation nozzle (3) one ends on the S shape fluidisation pipe are near tank body (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278417 CN202575420U (en) | 2012-06-08 | 2012-06-08 | Transmitting tank used for powder material pneumatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220278417 CN202575420U (en) | 2012-06-08 | 2012-06-08 | Transmitting tank used for powder material pneumatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575420U true CN202575420U (en) | 2012-12-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220278417 Expired - Fee Related CN202575420U (en) | 2012-06-08 | 2012-06-08 | Transmitting tank used for powder material pneumatic transmission |
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| Country | Link |
|---|---|
| CN (1) | CN202575420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909170A (en) * | 2015-04-27 | 2015-09-16 | 福建龙净环保股份有限公司 | Fluidization bin pump |
-
2012
- 2012-06-08 CN CN 201220278417 patent/CN202575420U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909170A (en) * | 2015-04-27 | 2015-09-16 | 福建龙净环保股份有限公司 | Fluidization bin pump |
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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: 20121205 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |